System.Reflection Performance Tests #21268

Open
Open
System.Reflection Performance Tests#21268
Labels
area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
Milestone
Future

Description

@mellinoe
mellinoe
opened on Apr 21, 2017

This is a tracking issue describing the current performance tests we have in the System.Reflection area, and what coverage is missing. The work items below can be completed independently, and they are all of different priority.

When adding performance tests, please adhere to the guidelines listed here.

NOTE: System.Reflection is split across several "contracts", but the majority is actually located and implemented in System.Private.CoreLib / System.Runtime.

Existing Coverage:

None

Missing Coverage:

Core Types (System.Runtime), listed in a general order of importance (but not set in stone).

  • Type
  • TypeInfo
  • Assembly
  • MemberInfo (and subtypes)
  • RuntimeReflectionExtensions
  • TypedReference
  • CustomAttributeExtensions

System.Reflection.TypeExtensions (less important than above)

  • TypeExtensions
  • *_InfoExtensions
  • AssemblyExtensions

Metadata

Metadata

Assignees

No one assigned

    Labels

    area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code

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      , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
       blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

      Skip to content
      System.Reflection Performance Tests #21268
      Open
      Open
      System.Reflection Performance Tests#21268
      Labels
      area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
      Milestone
      Future
      Description
      @mellinoe
      mellinoe
      opened on Apr 21, 2017
      This is a tracking issue describing the current performance tests we have in the System.Reflection area, and what coverage is missing. The work items below can be completed independently, and they are all of different priority.
      When adding performance tests, please adhere to the guidelines listed here.
      NOTE: System.Reflection is split across several "contracts", but the majority is actually located and implemented in System.Private.CoreLib / System.Runtime.
      Existing Coverage:
      None
      Missing Coverage:
      Core Types (System.Runtime), listed in a general order of importance (but not set in stone).
      • Type
      • TypeInfo
      • Assembly
      • MemberInfo (and subtypes)
      • RuntimeReflectionExtensions
      • TypedReference
      • CustomAttributeExtensions
      System.Reflection.TypeExtensions (less important than above)
      • TypeExtensions
      • *_InfoExtensions
      • AssemblyExtensions
      Metadata
      Metadata
      Assignees
      No one assigned
        Labels
        area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
        Type
        No type
        Projects
          Milestone
          Relationships
          None yet
          Development
          No branches or pull requests
          Issue actions
          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

          Skip to content
          System.Reflection Performance Tests #21268
          Open
          Open
          System.Reflection Performance Tests#21268
          Labels
          area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
          Milestone
          Future
          Description
          @mellinoe
          mellinoe
          opened on Apr 21, 2017
          This is a tracking issue describing the current performance tests we have in the System.Reflection area, and what coverage is missing. The work items below can be completed independently, and they are all of different priority.
          When adding performance tests, please adhere to the guidelines listed here.
          NOTE: System.Reflection is split across several "contracts", but the majority is actually located and implemented in System.Private.CoreLib / System.Runtime.
          Existing Coverage:
          None
          Missing Coverage:
          Core Types (System.Runtime), listed in a general order of importance (but not set in stone).
          • Type
          • TypeInfo
          • Assembly
          • MemberInfo (and subtypes)
          • RuntimeReflectionExtensions
          • TypedReference
          • CustomAttributeExtensions
          System.Reflection.TypeExtensions (less important than above)
          • TypeExtensions
          • *_InfoExtensions
          • AssemblyExtensions
          Metadata
          Metadata
          Assignees
          No one assigned
            Labels
            area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
            Type
            No type
            Projects
              Milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              System.Reflection Performance Tests #21268
              Open
              Open
              System.Reflection Performance Tests#21268
              Labels
              area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
              Milestone
              Future
              Description
              @mellinoe
              mellinoe
              opened on Apr 21, 2017
              This is a tracking issue describing the current performance tests we have in the System.Reflection area, and what coverage is missing. The work items below can be completed independently, and they are all of different priority.
              When adding performance tests, please adhere to the guidelines listed here.
              NOTE: System.Reflection is split across several "contracts", but the majority is actually located and implemented in System.Private.CoreLib / System.Runtime.
              Existing Coverage:
              None
              Missing Coverage:
              Core Types (System.Runtime), listed in a general order of importance (but not set in stone).
              • Type
              • TypeInfo
              • Assembly
              • MemberInfo (and subtypes)
              • RuntimeReflectionExtensions
              • TypedReference
              • CustomAttributeExtensions
              System.Reflection.TypeExtensions (less important than above)
              • TypeExtensions
              • *_InfoExtensions
              • AssemblyExtensions
              Metadata
              Metadata
              Assignees
              No one assigned
                Labels
                area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
                Type
                No type
                Projects
                  Milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions
                  
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

                  Skip to content
                  System.Reflection Performance Tests #21268
                  Open
                  Open
                  System.Reflection Performance Tests#21268
                  Labels
                  area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
                  Milestone
                  Future
                  Description
                  @mellinoe
                  mellinoe
                  opened on Apr 21, 2017
                  This is a tracking issue describing the current performance tests we have in the System.Reflection area, and what coverage is missing. The work items below can be completed independently, and they are all of different priority.
                  When adding performance tests, please adhere to the guidelines listed here.
                  NOTE: System.Reflection is split across several "contracts", but the majority is actually located and implemented in System.Private.CoreLib / System.Runtime.
                  Existing Coverage:
                  None
                  Missing Coverage:
                  Core Types (System.Runtime), listed in a general order of importance (but not set in stone).
                  • Type
                  • TypeInfo
                  • Assembly
                  • MemberInfo (and subtypes)
                  • RuntimeReflectionExtensions
                  • TypedReference
                  • CustomAttributeExtensions
                  System.Reflection.TypeExtensions (less important than above)
                  • TypeExtensions
                  • *_InfoExtensions
                  • AssemblyExtensions
                  Metadata
                  Metadata
                  Assignees
                  No one assigned
                    Labels
                    area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
                    Type
                    No type
                    Projects
                      Milestone
                      Relationships
                      None yet
                      Development
                      No branches or pull requests
                      Issue actions
                      
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                      Skip to content
                      System.Reflection Performance Tests #21268
                      Open
                      Open
                      System.Reflection Performance Tests#21268
                      Labels
                      area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
                      Milestone
                      Future
                      Description
                      @mellinoe
                      mellinoe
                      opened on Apr 21, 2017
                      This is a tracking issue describing the current performance tests we have in the System.Reflection area, and what coverage is missing. The work items below can be completed independently, and they are all of different priority.
                      When adding performance tests, please adhere to the guidelines listed here.
                      NOTE: System.Reflection is split across several "contracts", but the majority is actually located and implemented in System.Private.CoreLib / System.Runtime.
                      Existing Coverage:
                      None
                      Missing Coverage:
                      Core Types (System.Runtime), listed in a general order of importance (but not set in stone).
                      • Type
                      • TypeInfo
                      • Assembly
                      • MemberInfo (and subtypes)
                      • RuntimeReflectionExtensions
                      • TypedReference
                      • CustomAttributeExtensions
                      System.Reflection.TypeExtensions (less important than above)
                      • TypeExtensions
                      • *_InfoExtensions
                      • AssemblyExtensions
                      Metadata
                      Metadata
                      Assignees
                      No one assigned
                        Labels
                        area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
                        Type
                        No type
                        Projects
                          Milestone
                          Relationships
                          None yet
                          Development
                          No branches or pull requests
                          Issue actions
                          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                          Skip to content
                          System.Reflection Performance Tests #21268
                          Open
                          Open
                          System.Reflection Performance Tests#21268
                          Labels
                          area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
                          Milestone
                          Future
                          Description
                          @mellinoe
                          mellinoe
                          opened on Apr 21, 2017
                          This is a tracking issue describing the current performance tests we have in the System.Reflection area, and what coverage is missing. The work items below can be completed independently, and they are all of different priority.
                          When adding performance tests, please adhere to the guidelines listed here.
                          NOTE: System.Reflection is split across several "contracts", but the majority is actually located and implemented in System.Private.CoreLib / System.Runtime.
                          Existing Coverage:
                          None
                          Missing Coverage:
                          Core Types (System.Runtime), listed in a general order of importance (but not set in stone).
                          • Type
                          • TypeInfo
                          • Assembly
                          • MemberInfo (and subtypes)
                          • RuntimeReflectionExtensions
                          • TypedReference
                          • CustomAttributeExtensions
                          System.Reflection.TypeExtensions (less important than above)
                          • TypeExtensions
                          • *_InfoExtensions
                          • AssemblyExtensions
                          Metadata
                          Metadata
                          Assignees
                          No one assigned
                            Labels
                            area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
                            Type
                            No type
                            Projects
                              Milestone
                              Relationships
                              None yet
                              Development
                              No branches or pull requests
                              Issue actions
                              
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

                              Skip to content
                              System.Reflection Performance Tests #21268
                              Open
                              Open
                              System.Reflection Performance Tests#21268
                              Labels
                              area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
                              Milestone
                              Future
                              Description
                              @mellinoe
                              mellinoe
                              opened on Apr 21, 2017
                              This is a tracking issue describing the current performance tests we have in the System.Reflection area, and what coverage is missing. The work items below can be completed independently, and they are all of different priority.
                              When adding performance tests, please adhere to the guidelines listed here.
                              NOTE: System.Reflection is split across several "contracts", but the majority is actually located and implemented in System.Private.CoreLib / System.Runtime.
                              Existing Coverage:
                              None
                              Missing Coverage:
                              Core Types (System.Runtime), listed in a general order of importance (but not set in stone).
                              • Type
                              • TypeInfo
                              • Assembly
                              • MemberInfo (and subtypes)
                              • RuntimeReflectionExtensions
                              • TypedReference
                              • CustomAttributeExtensions
                              System.Reflection.TypeExtensions (less important than above)
                              • TypeExtensions
                              • *_InfoExtensions
                              • AssemblyExtensions
                              Metadata
                              Metadata
                              Assignees
                              No one assigned
                                Labels
                                area-System.Reflectionhelp wanted[up-for-grabs] Good issue for external contributorstenet-performancePerformance related issuetest-enhancementImprovements of test source code
                                Type
                                No type
                                Projects
                                  Milestone
                                  Relationships
                                  None yet
                                  Development
                                  No branches or pull requests
                                  Issue actions