In which we start tracking polonius in -Z self-profile

[lqd]

This PR adds 2 -Z self-profile activities:

• "polonius_fact_generation" to track the different places where we convert MIR/NLL data to polonius facts
• "polonius_analysis" to track the time polonius itself takes to do its job: some move/init analysis (and more to come soon), liveness, borrow checking.

cc @AlbinS for the commits slightly refactoring the liveness fact generation (to make it easier to use the measureme profiler), what do you think ? I know you've wanted to refactor liveness fact generation in general (even though we'll do broader changes when that happens). I also hope I haven't missed relations.

cc @rust-lang/wg-polonius in general: like most of -Z self-profile + summarize, the profiling is done per-session/per-crate (?) and thus here we won't differentiate between functions/DefIds either, but (depending on the tool) commonly aggregate the different polonius durations. While we know it'll be needed in the future, and should be relatively easy to track with the profiler, would the profiling information in this PR be worthwhile on its own until then ? (Or would you rather we try to do that now ?). It would seem useful to eventually have both: one view would be high-level (and helpful to compare and track performance over time), and the other fine-grained, knowing exactly what time each def_id took, to spot specific problems/outliers (either in rustc/polonius or in user code). Hence, this PR as a first step towards that.

Here are a couple examples (taken on stage 1) post-processed with summarize:

Example output for the polonius smoke-tests

+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| Item | Self time | % of total time | Item count | Cache hits | Blocked time | Incremental load time |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| metadata_register_crate | 34.10ms | 27.052 | 14 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_borrowck | 27.05ms | 21.459 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| metadata_decode_entry | 17.12ms | 13.583 | 1380 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_liveness | 12.91ms | 10.244 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| macro_expand_crate | 4.25ms | 3.375 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| metadata_load_macro | 3.19ms | 2.533 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| resolve_lifetimes | 2.96ms | 2.344 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| polonius_analysis | 2.65ms | 2.099 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| typeck_tables_of | 2.50ms | 1.985 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| parse_crate | 1.61ms | 1.279 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_built | 1.26ms | 0.996 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_item_well_formed | 1.03ms | 0.821 | 9 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| build_hir_map | 953.10µs | 0.756 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_match | 913.60µs | 0.725 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| item_attrs | 816.20µs | 0.647 | 475 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| analysis | 703.80µs | 0.558 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_of | 684.80µs | 0.543 | 381 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| trait_impls_of | 679.20µs | 0.539 | 4 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| resolve_crate | 641.30µs | 0.509 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| adt_def | 588.30µs | 0.467 | 332 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| hir_lowering | 573.20µs | 0.455 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| evaluate_obligation | 521.10µs | 0.413 | 22 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| region_scope_tree | 484.10µs | 0.384 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| target_features_whitelist | 445.70µs | 0.354 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| implied_outlives_bounds | 309.50µs | 0.246 | 6 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_const | 289.60µs | 0.230 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| param_env | 288.80µs | 0.229 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| polonius_fact_generation | 285.80µs | 0.227 | 191 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_check_crate | 239.80µs | 0.190 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_validated | 210.00µs | 0.167 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_op_prove_predicate | 178.10µs | 0.141 | 5 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| generics_of | 174.10µs | 0.138 | 36 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| collect_mod_item_types | 163.40µs | 0.130 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| get_lang_items | 157.10µs | 0.125 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| unsafety_check_result | 150.50µs | 0.119 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_fn_attrs | 140.60µs | 0.112 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| predicates_of | 128.50µs | 0.102 | 19 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| fn_sig | 127.30µs | 0.101 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| predicates_defined_on | 114.90µs | 0.091 | 19 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| implementations_of_trait | 113.20µs | 0.090 | 56 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_attrs | 95.30µs | 0.076 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_const_qualif | 74.40µs | 0.059 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_copy_raw | 74.00µs | 0.059 | 11 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_unstable_api_usage | 71.40µs | 0.057 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_freeze_raw | 69.50µs | 0.055 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| stability_index | 59.00µs | 0.047 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_trait_ref | 57.80µs | 0.046 | 29 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| layout_raw | 57.80µs | 0.046 | 3 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_loops | 56.30µs | 0.045 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_sized_raw | 50.20µs | 0.040 | 9 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| def_kind | 46.60µs | 0.037 | 25 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_intrinsics | 43.30µs | 0.034 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| explicit_predicates_of | 42.60µs | 0.034 | 19 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| typeck_item_bodies | 37.10µs | 0.029 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| inferred_outlives_of | 34.90µs | 0.028 | 19 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lint_levels | 32.20µs | 0.026 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_polarity | 29.40µs | 0.023 | 12 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| defined_lang_items | 28.10µs | 0.022 | 14 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_const_bodies | 27.80µs | 0.022 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| entry_fn | 25.60µs | 0.020 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| missing_lang_items | 25.10µs | 0.020 | 14 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| object_lifetime_defaults_map | 23.60µs | 0.019 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_late_bound_map | 23.10µs | 0.018 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| needs_drop_raw | 20.40µs | 0.016 | 15 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_const_fn_raw | 18.00µs | 0.014 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| upvars | 17.50µs | 0.014 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lookup_deprecation_entry | 17.20µs | 0.014 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| all_crate_nums | 16.70µs | 0.013 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| proc_macro_decls_static | 16.10µs | 0.013 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_item_types | 15.90µs | 0.013 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| plugin_registrar_fn | 12.60µs | 0.010 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| trait_def | 11.60µs | 0.009 | 3 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| used_trait_imports | 11.50µs | 0.009 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| def_span | 10.20µs | 0.008 | 7 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_inherent_impls | 10.00µs | 0.008 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| features_query | 9.90µs | 0.008 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_inherent_impls_overlap_check | 9.80µs | 0.008 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_impl_wf | 7.20µs | 0.006 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| named_region_map | 6.60µs | 0.005 | 4 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| trait_of_item | 5.10µs | 0.004 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lookup_stability | 4.00µs | 0.003 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| erase_regions_ty | 3.00µs | 0.002 | 2 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| maybe_unused_extern_crates | 1.50µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
Total cpu time: 126.0543ms

Example output for one of the slow tests on the `Naive` variant: ui/dynamically-sized-types/dst-tuple.rs

+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| Item | Self time | % of total time | Item count | Cache hits | Blocked time | Incremental load time |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| polonius_analysis | 55.31s | 98.090 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| link_crate | 339.76ms | 0.603 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_codegen_emit_obj | 303.58ms | 0.538 | 17 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| metadata_decode_entry | 73.48ms | 0.130 | 18662 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| polonius_fact_generation | 32.85ms | 0.058 | 5476 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| typeck_tables_of | 32.55ms | 0.058 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_borrowck | 29.41ms | 0.052 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| macro_expand_crate | 23.50ms | 0.042 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| metadata_register_crate | 21.04ms | 0.037 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_module | 19.84ms | 0.035 | 16 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_optimize_module_passes | 13.91ms | 0.025 | 16 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_built | 12.72ms | 0.023 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| evaluate_obligation | 9.17ms | 0.016 | 497 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| specialization_graph_of | 7.89ms | 0.014 | 19 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_of | 7.27ms | 0.013 | 3736 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_optimize | 5.97ms | 0.011 | 17 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| optimized_mir | 5.72ms | 0.010 | 103 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| trait_impls_of | 5.37ms | 0.010 | 35 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| item_children | 5.11ms | 0.009 | 3094 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_trait_ref | 5.06ms | 0.009 | 3134 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_parent | 4.92ms | 0.009 | 3046 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_crate | 4.86ms | 0.009 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| resolve_crate | 3.99ms | 0.007 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| metadata_load_macro | 3.55ms | 0.006 | 13 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| analysis | 3.45ms | 0.006 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| visible_parent_map | 3.25ms | 0.006 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| parse_crate | 3.17ms | 0.006 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| build_hir_map | 3.10ms | 0.006 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_item_well_formed | 2.97ms | 0.005 | 17 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| monomorphization_collector_graph_walk | 2.44ms | 0.004 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| hir_lowering | 2.40ms | 0.004 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| generics_of | 2.37ms | 0.004 | 1283 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| adt_def | 2.25ms | 0.004 | 823 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| item_attrs | 2.12ms | 0.004 | 1167 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_codegen | 2.11ms | 0.004 | 17 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_op_prove_predicate | 2.05ms | 0.004 | 92 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| erase_regions_ty | 1.80ms | 0.003 | 807 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| explicit_predicates_of | 1.73ms | 0.003 | 203 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_variances | 1.73ms | 0.003 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| const_eval_raw | 1.69ms | 0.003 | 90 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| layout_raw | 1.59ms | 0.003 | 390 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| symbol_name | 1.48ms | 0.003 | 150 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| resolve_lifetimes | 1.46ms | 0.003 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| promoted_mir | 1.31ms | 0.002 | 4 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_item_types | 1.23ms | 0.002 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| param_env | 1.17ms | 0.002 | 102 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| collect_mod_item_types | 1.13ms | 0.002 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_optimize_function_passes | 1.12ms | 0.002 | 16 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_fulfill_obligation | 1.11ms | 0.002 | 48 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_check_crate | 1.08ms | 0.002 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| const_eval | 1.06ms | 0.002 | 175 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_freeze_raw | 1.03ms | 0.002 | 225 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_sized_raw | 1.02ms | 0.002 | 219 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| super_predicates_of | 968.90µs | 0.002 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_op_ascribe_user_type | 891.00µs | 0.002 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| needs_drop_raw | 882.90µs | 0.002 | 522 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| predicates_of | 881.30µs | 0.002 | 203 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_copy_raw | 879.20µs | 0.002 | 231 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| const_caller_location | 871.70µs | 0.002 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_match | 856.70µs | 0.002 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_const_qualif | 848.90µs | 0.002 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| inferred_outlives_of | 838.90µs | 0.001 | 203 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| predicates_defined_on | 822.40µs | 0.001 | 203 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| implementations_of_trait | 805.00µs | 0.001 | 476 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| unsafety_check_result | 804.50µs | 0.001 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_validated | 767.50µs | 0.001 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_impl_wf | 758.20µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_fn_attrs | 740.50µs | 0.001 | 133 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_const | 629.80µs | 0.001 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_privacy | 609.90µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_keys | 603.90µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| inferred_outlives_crate | 586.10µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| def_kind | 548.20µs | 0.001 | 308 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lint_mod | 544.50µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| specializes | 541.60µs | 0.001 | 60 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| associated_item | 536.70µs | 0.001 | 143 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_mir_available | 515.60µs | 0.001 | 96 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| variances_of | 511.40µs | 0.001 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| region_scope_tree | 459.60µs | 0.001 | 22 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_private_in_public | 458.20µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning_place_roots | 453.00µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_liveness | 446.80µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| fn_sig | 445.70µs | 0.001 | 143 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| method_autoderef_steps | 427.20µs | 0.001 | 6 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| associated_item_def_ids | 412.00µs | 0.001 | 64 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| coherent_trait | 380.40µs | 0.001 | 9 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| trait_def | 364.60µs | 0.001 | 32 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| normalize_projection_ty | 341.50µs | 0.001 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| privacy_access_levels | 334.50µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_unstable_api_usage | 304.40µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| def_span | 272.80µs | 0.000 | 141 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| collect_and_partition_mono_items | 262.90µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| vtable_methods | 262.90µs | 0.000 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| trait_of_item | 249.00µs | 0.000 | 131 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| implied_outlives_bounds | 231.50µs | 0.000 | 13 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| dropck_outlives | 217.70µs | 0.000 | 18 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_shims | 215.50µs | 0.000 | 9 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_polarity | 202.40µs | 0.000 | 96 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_impl_item_well_formed | 199.70µs | 0.000 | 5 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_foreign_item | 192.40µs | 0.000 | 107 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_reachable_non_generic | 187.30µs | 0.000 | 101 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| get_lang_items | 158.40µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| dependency_formats | 157.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| adt_dtorck_constraint | 149.50µs | 0.000 | 10 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_module_optimize | 143.60µs | 0.000 | 17 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning | 139.90µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| monomorphization_collector_root_collections | 118.20µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_attrs | 118.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| target_features_whitelist | 110.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_unit | 101.00µs | 0.000 | 16 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| reachable_non_generics | 98.40µs | 0.000 | 4 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_trait_item_well_formed | 94.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| adt_sized_constraint | 94.30µs | 0.000 | 27 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lint_levels | 91.20µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| instance_def_size_estimate | 89.90µs | 0.000 | 92 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| stability_index | 89.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| normalize_ty_after_erasing_regions | 88.80µs | 0.000 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_loops | 88.40µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_intrinsics | 83.30µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| upstream_monomorphizations_for | 82.70µs | 0.000 | 59 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_codegened_item | 78.10µs | 0.000 | 34 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| exported_symbols | 78.00µs | 0.000 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lookup_deprecation_entry | 70.20µs | 0.000 | 33 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning_merge_cgus | 65.20µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_panic_runtime | 62.00µs | 0.000 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| upstream_monomorphizations | 61.60µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lookup_stability | 59.60µs | 0.000 | 30 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| reachable_set | 55.70µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| visibility | 54.60µs | 0.000 | 26 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| object_lifetime_defaults_map | 53.80µs | 0.000 | 23 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| adt_destructor | 49.30µs | 0.000 | 10 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_const_bodies | 49.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| static_mutability | 48.80µs | 0.000 | 24 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning_place_inline_items | 46.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| issue33140_self_ty | 45.40µs | 0.000 | 37 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| typeck_item_bodies | 44.10µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning_internalize_symbols | 44.10µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| substitute_normalize_and_test_predicates | 44.00µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| backend_optimization_level | 40.40µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| get_lib_features | 36.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_name | 35.00µs | 0.000 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_compiler_builtins | 33.30µs | 0.000 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| native_libraries | 32.90µs | 0.000 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| missing_extern_crate_item | 31.70µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| has_typeck_tables | 29.70µs | 0.000 | 25 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| entry_fn | 29.30µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| defined_lang_items | 29.20µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_const_fn_raw | 28.30µs | 0.000 | 13 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_no_builtins | 26.40µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_late_bound_map | 26.10µs | 0.000 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| missing_lang_items | 25.30µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_profiler_runtime | 25.10µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_sanitizer_runtime | 25.10µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_inherent_impls_overlap_check | 24.30µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| panic_strategy | 23.30µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| dep_kind | 23.20µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| used_crate_source | 22.50µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_disambiguator | 21.80µs | 0.000 | 4 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| inherent_impls | 20.90µs | 0.000 | 7 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| proc_macro_decls_static | 19.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| diagnostic_items | 18.20µs | 0.000 | 4 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| upvars | 17.30µs | 0.000 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| all_crate_nums | 17.10µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| module_exports | 16.30µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| named_region_map | 14.30µs | 0.000 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_promotable_const_fn | 14.20µs | 0.000 | 4 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| in_scope_traits_map | 13.50µs | 0.000 | 5 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| plugin_registrar_fn | 13.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| used_trait_imports | 12.30µs | 0.000 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_defaultness | 12.10µs | 0.000 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_inherent_impls | 11.40µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| extern_crate | 10.80µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| features_query | 10.30µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| symbol_mangling_version | 9.80µs | 0.000 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| original_crate_name | 7.60µs | 0.000 | 4 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_hash | 6.90µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| output_filenames | 4.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| monomorphization_collector | 3.90µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| postorder_cnums | 3.70µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| link_args | 2.20µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| maybe_unused_extern_crates | 1.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
Total cpu time: 56.388711s

Example output for one of the slow tests where fact generation is also slow: ui/intrinsics/intrinsics-integer.rs

+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| Item | Self time | % of total time | Item count | Cache hits | Blocked time | Incremental load time |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| polonius_analysis | 74.79s | 91.839 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| polonius_fact_generation | 3.10s | 3.806 | 46553 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| link_crate | 921.59ms | 1.132 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_codegen_emit_obj | 596.42ms | 0.732 | 8 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_borrowck | 532.24ms | 0.654 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| typeck_tables_of | 296.73ms | 0.364 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| metadata_decode_entry | 268.42ms | 0.330 | 10176 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_crate | 75.22ms | 0.092 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| analysis | 70.90ms | 0.087 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| optimized_mir | 63.25ms | 0.078 | 37 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_module | 46.51ms | 0.057 | 7 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| macro_expand_crate | 40.81ms | 0.050 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_optimize_module_passes | 35.78ms | 0.044 | 7 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_built | 29.96ms | 0.037 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_liveness | 29.18ms | 0.036 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_optimize | 21.44ms | 0.026 | 8 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| metadata_register_crate | 19.75ms | 0.024 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| erase_regions_ty | 18.45ms | 0.023 | 7009 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| const_eval_raw | 16.70ms | 0.021 | 708 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| evaluate_obligation | 16.23ms | 0.020 | 303 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| privacy_access_levels | 16.04ms | 0.020 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| param_env | 15.86ms | 0.019 | 42 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| promoted_mir | 14.18ms | 0.017 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_validated | 12.75ms | 0.016 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| symbol_name | 12.58ms | 0.015 | 75 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lint_mod | 11.89ms | 0.015 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_optimize_function_passes | 10.39ms | 0.013 | 7 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| build_hir_map | 9.87ms | 0.012 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| monomorphization_collector_graph_walk | 9.61ms | 0.012 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| resolve_crate | 9.11ms | 0.011 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| hir_lowering | 7.58ms | 0.009 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| collect_and_partition_mono_items | 7.50ms | 0.009 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| const_eval | 6.93ms | 0.009 | 1399 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| monomorphization_collector_root_collections | 6.89ms | 0.008 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| layout_raw | 6.25ms | 0.008 | 293 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_privacy | 5.73ms | 0.007 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| needs_drop_raw | 5.52ms | 0.007 | 4386 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_fulfill_obligation | 5.50ms | 0.007 | 65 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| predicates_of | 5.48ms | 0.007 | 143 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lint_levels | 5.34ms | 0.007 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| item_children | 5.29ms | 0.006 | 3094 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| specialization_graph_of | 4.60ms | 0.006 | 5 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_copy_raw | 4.41ms | 0.005 | 1853 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_reachable_non_generic | 4.37ms | 0.005 | 53 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| visible_parent_map | 4.20ms | 0.005 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| generics_of | 4.14ms | 0.005 | 169 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_fn_attrs | 4.04ms | 0.005 | 69 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| LLVM_module_codegen | 3.97ms | 0.005 | 8 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| unsafety_check_result | 3.62ms | 0.004 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_match | 3.53ms | 0.004 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| metadata_load_macro | 3.47ms | 0.004 | 7 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_of | 3.46ms | 0.004 | 1928 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| predicates_defined_on | 3.39ms | 0.004 | 143 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| explicit_predicates_of | 2.98ms | 0.004 | 143 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning_place_roots | 2.97ms | 0.004 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| reachable_non_generics | 2.84ms | 0.003 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| trait_impls_of | 2.84ms | 0.003 | 16 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_freeze_raw | 2.56ms | 0.003 | 1412 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| vtable_methods | 2.53ms | 0.003 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| normalize_ty_after_erasing_regions | 2.23ms | 0.003 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| substitute_normalize_and_test_predicates | 2.22ms | 0.003 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_const | 2.13ms | 0.003 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| normalize_projection_ty | 2.12ms | 0.003 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| dependency_formats | 2.08ms | 0.003 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| item_attrs | 2.05ms | 0.003 | 1065 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| upstream_monomorphizations | 2.03ms | 0.002 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| region_scope_tree | 2.01ms | 0.002 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_trait_ref | 1.75ms | 0.002 | 911 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| adt_def | 1.69ms | 0.002 | 782 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| parse_crate | 1.64ms | 0.002 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| super_predicates_of | 1.61ms | 0.002 | 4 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_private_in_public | 1.60ms | 0.002 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_parent | 1.57ms | 0.002 | 832 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_sized_raw | 1.33ms | 0.002 | 144 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| exported_symbols | 1.27ms | 0.002 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| get_lib_features | 1.17ms | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_foreign_item | 1.05ms | 0.001 | 56 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| upstream_monomorphizations_for | 1.04ms | 0.001 | 6 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| def_kind | 965.70µs | 0.001 | 175 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| object_lifetime_defaults_map | 933.70µs | 0.001 | 6 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_shims | 876.50µs | 0.001 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| inferred_outlives_of | 820.70µs | 0.001 | 143 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| module_exports | 726.80µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_module_optimize | 673.30µs | 0.001 | 8 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| adt_sized_constraint | 667.30µs | 0.001 | 13 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| has_typeck_tables | 666.80µs | 0.001 | 6 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| diagnostic_items | 651.50µs | 0.001 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| codegen_unit | 618.00µs | 0.001 | 7 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_op_prove_predicate | 617.50µs | 0.001 | 50 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| target_features_whitelist | 538.80µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| original_crate_name | 514.30µs | 0.001 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_unstable_api_usage | 455.00µs | 0.001 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| implementations_of_trait | 452.60µs | 0.001 | 224 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_intrinsics | 442.60µs | 0.001 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| static_mutability | 428.60µs | 0.001 | 19 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_panic_runtime | 425.40µs | 0.001 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| resolve_lifetimes | 424.10µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_item_well_formed | 413.20µs | 0.001 | 6 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning | 411.00µs | 0.001 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| instance_def_size_estimate | 398.20µs | 0.000 | 22 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| def_span | 373.30µs | 0.000 | 60 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| link_args | 372.80µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_loops | 361.80µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| reachable_set | 360.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| monomorphization_collector | 347.60µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning_internalize_symbols | 344.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_hash | 324.90µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| trait_def | 320.20µs | 0.000 | 17 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_disambiguator | 316.60µs | 0.000 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| missing_extern_crate_item | 308.50µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_op_ascribe_user_type | 305.00µs | 0.000 | 11 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| collect_mod_item_types | 291.70µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_attrs | 288.50µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| fn_sig | 253.80µs | 0.000 | 73 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| type_check_crate | 253.30µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| stability_index | 203.60µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| get_lang_items | 194.80µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_polarity | 173.60µs | 0.000 | 80 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| implied_outlives_bounds | 168.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_item_types | 148.20µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| associated_item | 143.80µs | 0.000 | 67 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_const_bodies | 138.30µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| associated_item_def_ids | 128.00µs | 0.000 | 57 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| adt_dtorck_constraint | 115.50µs | 0.000 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| trait_of_item | 111.80µs | 0.000 | 44 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| dropck_outlives | 105.60µs | 0.000 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_mir_available | 88.40µs | 0.000 | 36 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_codegened_item | 66.00µs | 0.000 | 48 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| mir_const_qualif | 50.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lookup_deprecation_entry | 43.40µs | 0.000 | 21 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| native_libraries | 39.90µs | 0.000 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_promotable_const_fn | 39.60µs | 0.000 | 9 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_compiler_builtins | 34.30µs | 0.000 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_name | 33.70µs | 0.000 | 15 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| visibility | 33.50µs | 0.000 | 10 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| defined_lang_items | 29.20µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| coherent_trait | 28.10µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning_merge_cgus | 28.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| variances_of | 27.50µs | 0.000 | 7 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_profiler_runtime | 27.10µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| panic_strategy | 26.70µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| entry_fn | 26.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| missing_lang_items | 25.80µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_sanitizer_runtime | 25.30µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_no_builtins | 25.30µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| lookup_stability | 25.10µs | 0.000 | 16 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| dep_kind | 24.80µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| impl_defaultness | 24.50µs | 0.000 | 6 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| typeck_item_bodies | 23.60µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| used_crate_source | 23.20µs | 0.000 | 14 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| cgu_partitioning_place_inline_items | 20.70µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_const_fn_raw | 20.00µs | 0.000 | 10 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| proc_macro_decls_static | 15.80µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| backend_optimization_level | 14.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| all_crate_nums | 14.10µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| extern_crate | 13.80µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| plugin_registrar_fn | 12.60µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_inherent_impls | 10.10µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| features_query | 10.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| inherent_impls | 9.70µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| crate_inherent_impls_overlap_check | 9.70µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| is_late_bound_map | 9.20µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| check_mod_impl_wf | 8.20µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| symbol_mangling_version | 8.00µs | 0.000 | 2 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| upvars | 7.60µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| used_trait_imports | 7.50µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| adt_destructor | 7.00µs | 0.000 | 3 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| output_filenames | 6.00µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| named_region_map | 4.60µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| postorder_cnums | 4.30µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| in_scope_traits_map | 4.10µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| maybe_unused_trait_import | 1.70µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
| maybe_unused_extern_crates | 1.40µs | 0.000 | 1 | 0 | 0.00ns | 0.00ns |
+---------------------------------------------+-----------+-----------------+------------+------------+--------------+-----------------------+
Total cpu time: 81.4315819s

r? @wesleywiser for the profiler usage

[wesleywiser]

Looks great to me! Unless @AlbinS or @rust-lang/wg-polonius has any feedback for your other changes, feel free to r=me.

[wesleywiser]

like most of -Z self-profile + summarize, the profiling is done per-session/per-crate (?) and thus here we won't differentiate between functions/DefIds either, but (depending on the tool) commonly aggregate the different polonius durations. While we know it'll be needed in the future, and should be relatively easy to track with the profiler, would the profiling information in this PR be worthwhile on its own until then ? (Or would you rather we try to do that now ?)

I don't want to promise anything but @michaelwoerister has been making a lot of progress in capturing query keys in the self-profiler. Unless this is blocking your work, I think we should wait for the self-profiler to handle this natively. Hopefully that will be very soon!

[amandasystems]

The refactoring I had in mind was much larger, encompassing virtually all the fact generation for Polonius, but this looks great and I have no objections!

[amandasystems]

Also, I look forward to seeing the refactored version run faster than this when I profile it ;)

[wesleywiser]

@bors r+

[bors]

📌 Commit e0481d1 has been approved by wesleywiser