Merge branch 'main' into 2024-11-26_tags

Author: camillobruni

JetStream.css

@@ -296,12 +296,16 @@ a.button {
 
 }
 
-.benchmark h3, .benchmark h4, .benchmark .result, .benchmark label {
+.benchmark h4, .benchmark .result, .benchmark label {
     color: transparent;
     background: linear-gradient(160deg, rgba(249,249,249,1) 0%, rgba(238,238,238,1) 100%);
     border-radius: 3px;
 }
 
+.benchmark h3 {
+    color:  rgb(183, 183, 183);
+}
+
 .benchmark-running h4, .benchmark-running .result, .benchmark-running label {
     color: #86D9FF;
     background-color: #86D9FF;

RexBench/Octane2/regexp.js

@@ -72,11 +72,23 @@ function RegExpBenchmark() {
     if (array) {
       for (var i = 0; i < array.length; i++) {
         var substring = array[i];
-        if (substring) sum += substring.length;
+        if (substring) {
+          sum += substring.length;
+          sum += resultHash(substring)
+        }
       }
     }
     return sum;
   }
+
+  function resultHash(substring) {
+    let sum = 0;
+    for (let j = 0; j < substring.length; j+=37)
+      sum ^= substring.charCodeAt(j)
+    sum ^= substring.charCodeAt(substring.length-1)
+    return sum;
+  }
+
   var re0 = /^ba/;
   var re1 = /(((\w+):\/\/)([^\/:]*)(:(\d+))?)?([^#?]*)(\?([^#]*))?(#(.*))?/;
   var re2 = /^\s*|\s*$/g;

generators/async-file-system.js

@@ -34,12 +34,15 @@ function computeIsLittleEndian() {
 }
 
 const isLittleEndian = computeIsLittleEndian();
+let globalCounter = 0;
 
-function randomFileContents(bytes = ((Math.random() * 128) >>> 0) + 2056) {
-    let result = new ArrayBuffer(bytes);
+function randomFileContents() {
+    const numBytes = (globalCounter % 128)  + 2056;
+    globalCounter++;
+    let result = new ArrayBuffer(numBytes);
     let view = new Uint8Array(result);
-    for (let i = 0; i < bytes; ++i)
-        view[i] = (Math.random() * 255) >>> 0;
+    for (let i = 0; i < numBytes; ++i)
+        view[i] = (i + globalCounter) % 255;
     return new DataView(result);
 }
 
@@ -112,7 +115,7 @@ class Directory {
             } else {
                 yield item;
             }
-        } 
+        }
     }
 
     async* forEachDirectoryRecursively() {
@@ -124,7 +127,7 @@ class Directory {
                 yield dirItem;
 
             yield item;
-        } 
+        }
     }
 
     async fileCount() {
@@ -145,19 +148,22 @@ class Directory {
 async function setupDirectory() {
     const fs = new Directory;
     let dirs = [fs];
+    let counter = 0;
     for (let dir of dirs) {
-        for (let i = 0; i < 8; ++i) {
-            if (dirs.length < 250 && Math.random() >= 0.3) {
+        for (let i = 0; i < 10; ++i) {
+            if (dirs.length < 400 && (counter % 3) <= 1) {
                 dirs.push(await dir.addDirectory(`dir-${i}`));
             }
+            counter++;
         }
     }
 
     for (let dir of dirs) {
         for (let i = 0; i < 5; ++i) {
-            if (Math.random() >= 0.6) {
+            if ((counter % 3) === 0) {
                 await dir.addFile(`file-${i}`, new File(randomFileContents()));
             }
+            counter++;
         }
     }
 
@@ -178,7 +184,6 @@ class Benchmark {
                     let result = await dir.rm(name);
                     if (!result)
                         throw new Error("rm should have returned true");
-                    
                 }
             }
         }