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SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff #80718

Description

@BruceForstall

Both asmdiffs and tpdiff are done for a single platform consecutively on the same Helix machine. In a recent run, it seems each takes about 30 minutes (MCH download takes 6 to 15 minutes).

If tpdiff ran on its own Helix machine, it could run in parallel, improving overall pipeline throughput. Also, asmdiffs only needs to depend on the Checked JIT builds, and tpdiff on the Release JIT builds.

Doing this would probably require altering how the diffs "summarizing" happens with superpmi_diffs_summarize.py.

category:eng-sys
theme:super-pmi
skill-level:intermediate
cost:medium
impact:medium

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    , 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
     blocks
    (function() {
    function addCopyButtons() {
    document.querySelectorAll('pre code').forEach(function(codeBlock) {
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    btn.onmouseover = function() { this.style.opacity = '1'; };
    btn.onmouseout = function() { this.style.opacity = '0.7'; };
    btn.onclick = function() {
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    addCopyButtons();
    // Re-run on dynamic content
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    observer.observe(document.body, { childList: true, subtree: true });
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    } catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
    })();
    (function(){
    try {
    var __m = "github.com";
    var __re = new RegExp('^' + "github\\.com" + '
    SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff · Issue #80718 · dotnet/runtime · GitHub
    Skip to content

    SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff #80718

    Description

    @BruceForstall

    Both asmdiffs and tpdiff are done for a single platform consecutively on the same Helix machine. In a recent run, it seems each takes about 30 minutes (MCH download takes 6 to 15 minutes).

    If tpdiff ran on its own Helix machine, it could run in parallel, improving overall pipeline throughput. Also, asmdiffs only needs to depend on the Checked JIT builds, and tpdiff on the Release JIT builds.

    Doing this would probably require altering how the diffs "summarizing" happens with superpmi_diffs_summarize.py.

    category:eng-sys
    theme:super-pmi
    skill-level:intermediate
    cost:medium
    impact:medium

    Metadata

    Metadata

    Assignees

    Labels

    area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

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      , 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff · Issue #80718 · dotnet/runtime · GitHub
      Skip to content

      SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff #80718

      Description

      @BruceForstall

      Both asmdiffs and tpdiff are done for a single platform consecutively on the same Helix machine. In a recent run, it seems each takes about 30 minutes (MCH download takes 6 to 15 minutes).

      If tpdiff ran on its own Helix machine, it could run in parallel, improving overall pipeline throughput. Also, asmdiffs only needs to depend on the Checked JIT builds, and tpdiff on the Release JIT builds.

      Doing this would probably require altering how the diffs "summarizing" happens with superpmi_diffs_summarize.py.

      category:eng-sys
      theme:super-pmi
      skill-level:intermediate
      cost:medium
      impact:medium

      Metadata

      Metadata

      Assignees

      Labels

      area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

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        , 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff · Issue #80718 · dotnet/runtime · GitHub
        Skip to content

        SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff #80718

        Description

        @BruceForstall

        Both asmdiffs and tpdiff are done for a single platform consecutively on the same Helix machine. In a recent run, it seems each takes about 30 minutes (MCH download takes 6 to 15 minutes).

        If tpdiff ran on its own Helix machine, it could run in parallel, improving overall pipeline throughput. Also, asmdiffs only needs to depend on the Checked JIT builds, and tpdiff on the Release JIT builds.

        Doing this would probably require altering how the diffs "summarizing" happens with superpmi_diffs_summarize.py.

        category:eng-sys
        theme:super-pmi
        skill-level:intermediate
        cost:medium
        impact:medium

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        Metadata

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        area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

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          , 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ' SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff · Issue #80718 · dotnet/runtime · GitHub
          Skip to content

          SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff #80718

          Description

          @BruceForstall

          Both asmdiffs and tpdiff are done for a single platform consecutively on the same Helix machine. In a recent run, it seems each takes about 30 minutes (MCH download takes 6 to 15 minutes).

          If tpdiff ran on its own Helix machine, it could run in parallel, improving overall pipeline throughput. Also, asmdiffs only needs to depend on the Checked JIT builds, and tpdiff on the Release JIT builds.

          Doing this would probably require altering how the diffs "summarizing" happens with superpmi_diffs_summarize.py.

          category:eng-sys
          theme:super-pmi
          skill-level:intermediate
          cost:medium
          impact:medium

          Metadata

          Metadata

          Assignees

          Labels

          area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

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            No branches or pull requests

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            , 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff · Issue #80718 · dotnet/runtime · GitHub
            Skip to content

            SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff #80718

            Description

            @BruceForstall

            Both asmdiffs and tpdiff are done for a single platform consecutively on the same Helix machine. In a recent run, it seems each takes about 30 minutes (MCH download takes 6 to 15 minutes).

            If tpdiff ran on its own Helix machine, it could run in parallel, improving overall pipeline throughput. Also, asmdiffs only needs to depend on the Checked JIT builds, and tpdiff on the Release JIT builds.

            Doing this would probably require altering how the diffs "summarizing" happens with superpmi_diffs_summarize.py.

            category:eng-sys
            theme:super-pmi
            skill-level:intermediate
            cost:medium
            impact:medium

            Metadata

            Metadata

            Assignees

            Labels

            area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

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              , 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff · Issue #80718 · dotnet/runtime · GitHub
              Skip to content

              SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff #80718

              Description

              @BruceForstall

              Both asmdiffs and tpdiff are done for a single platform consecutively on the same Helix machine. In a recent run, it seems each takes about 30 minutes (MCH download takes 6 to 15 minutes).

              If tpdiff ran on its own Helix machine, it could run in parallel, improving overall pipeline throughput. Also, asmdiffs only needs to depend on the Checked JIT builds, and tpdiff on the Release JIT builds.

              Doing this would probably require altering how the diffs "summarizing" happens with superpmi_diffs_summarize.py.

              category:eng-sys
              theme:super-pmi
              skill-level:intermediate
              cost:medium
              impact:medium

              Metadata

              Metadata

              Assignees

              Labels

              area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

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                , 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })(); SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff · Issue #80718 · dotnet/runtime · GitHub
                Skip to content

                SuperPMI: Improve superpmi-diffs pipeline parallelism: split asmdiffs and tpdiff #80718

                Description

                @BruceForstall

                Both asmdiffs and tpdiff are done for a single platform consecutively on the same Helix machine. In a recent run, it seems each takes about 30 minutes (MCH download takes 6 to 15 minutes).

                If tpdiff ran on its own Helix machine, it could run in parallel, improving overall pipeline throughput. Also, asmdiffs only needs to depend on the Checked JIT builds, and tpdiff on the Release JIT builds.

                Doing this would probably require altering how the diffs "summarizing" happens with superpmi_diffs_summarize.py.

                category:eng-sys
                theme:super-pmi
                skill-level:intermediate
                cost:medium
                impact:medium

                Metadata

                Metadata

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                area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

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