| <!DOCTYPE html> |
| <head> |
| <link rel="icon" href="data:,"> |
| </head> |
| <body> |
| <script src="../resources/runner.js"></script> |
| <script> |
| |
| let isDone = false; |
| |
| PerfTestRunner.startMeasureValuesAsync({ |
| description: "Measures the time to fetch 1,000 resources in batches of 100, bypassing the cache.", |
| unit: "ms", |
| run: async function() { |
| while (!isDone) { |
| PerfTestRunner.addRunTestStartMarker(); |
| let startTime = PerfTestRunner.now(); |
| let fetches = []; |
| let count = 0; |
| // Send 10 batches of 100 fetches each to prevent resource errors. |
| // The net stack will error fetches if too many (~300) are in-flight at a time. |
| for (let runs = 0; runs < 10; runs++) { |
| for (i = 0; i < 100; i++) { |
| count++; |
| fetches.push(fetch("resources/blank.js?" + count, {cache: "no-store"})); |
| } |
| await Promise.all(fetches) |
| } |
| PerfTestRunner.measureValueAsync(PerfTestRunner.now() - startTime); |
| PerfTestRunner.addRunTestEndMarker(); |
| } |
| }, |
| done: () => {isDone = true;}, |
| iterationCount: 7, |
| warmUpCount: 2, |
| }); |
| </script> |
