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CI results over the last 21 days0Runs–Pass0Failures0Timeouts0Crashes1,528Skips
Scheduled runs skipped per day (up to 100%) Oct 20Nov 9 - Manifest: accessible/tests/browser/performance/perftest.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
// eslint-disable-next-line no-unused-vars
const perfMetadata = {
owner: "Accessibility Team",
name: "browser_testCSSVisibilityChange.js",
description:
"Audit a11y performance when changing the CSS visibility of subtree's ancestor.",
options: {
default: {
extra_args: ["headless"],
manifest: "perftest.toml",
manifest_flavor: "browser-chrome",
perfherder: true,
perfherder_metrics: [
// Total time for the entire run (this probe is not process specific)
{ name: "A11Y_TotalTime", unit: "ms", shouldAlert: true },
//////////////// PARENT PROCESS
// Timing metrics
{ name: "A11Y_DoInitialUpdate_parent", unit: "ms", shouldAlert: false },
{
name: "A11Y_ProcessQueuedCacheUpdate_parent",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_ContentRemovedNode_parent",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_ContentRemovedAcc_parent",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_PruneOrInsertSubtree_parent",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_ShutdownChildrenInSubtree_parent",
unit: "ms",
shouldAlert: false,
},
{ name: "A11Y_ShowEvent_parent", unit: "ms", shouldAlert: false },
{ name: "A11Y_RecvCache_parent", unit: "ms", shouldAlert: false },
{
name: "A11Y_ProcessShowEvent_parent",
unit: "ms",
shouldAlert: false,
},
{ name: "A11Y_CoalesceEvents_parent", unit: "ms", shouldAlert: false },
{
name: "A11Y_CoalesceMutationEvents_parent",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_ProcessHideEvent_parent",
unit: "ms",
shouldAlert: false,
},
{ name: "A11Y_SendCache_parent", unit: "ms", shouldAlert: false },
{ name: "A11Y_WillRefresh_parent", unit: "ms", shouldAlert: false },
{
name: "A11Y_AccessibilityServiceInit_parent",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_PlatformShowHideEvent_parent",
unit: "ms",
shouldAlert: false,
},
// Occurrance metrics
{
name: "A11Y_DoInitialUpdate_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ProcessQueuedCacheUpdate_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ContentRemovedNode_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ContentRemovedAcc_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_PruneOrInsertSubtree_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ShutdownChildrenInSubtree_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ShowEvent_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_RecvCache_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ProcessShowEvent_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_CoalesceEvents_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_CoalesceMutationEvents_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ProcessHideEvent_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_SendCache_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_WillRefresh_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_AccessibilityServiceInit_Count_parent",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_PlatformShowHideEvent_Count_parent",
unit: "iterations",
shouldAlert: false,
},
//////////////// CONTENT PROCESS
// Timing metrics
{
name: "A11Y_DoInitialUpdate_content",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_ProcessQueuedCacheUpdate_content",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_ContentRemovedNode_content",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_ContentRemovedAcc_content",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_PruneOrInsertSubtree_content",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_ShutdownChildrenInSubtree_content",
unit: "ms",
shouldAlert: false,
},
{ name: "A11Y_ShowEvent_content", unit: "ms", shouldAlert: false },
{ name: "A11Y_RecvCache_content", unit: "ms", shouldAlert: false },
{
name: "A11Y_ProcessShowEvent_content",
unit: "ms",
shouldAlert: false,
},
{ name: "A11Y_CoalesceEvents_content", unit: "ms", shouldAlert: false },
{
name: "A11Y_CoalesceMutationEvents_content",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_ProcessHideEvent_content",
unit: "ms",
shouldAlert: false,
},
{ name: "A11Y_SendCache_content", unit: "ms", shouldAlert: false },
{ name: "A11Y_WillRefresh_content", unit: "ms", shouldAlert: false },
{
name: "A11Y_AccessibilityServiceInit_content",
unit: "ms",
shouldAlert: false,
},
{
name: "A11Y_PlatformShowHideEvent_content",
unit: "ms",
shouldAlert: false,
},
// Occurrance metrics
{
name: "A11Y_DoInitialUpdate_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ProcessQueuedCacheUpdate_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ContentRemovedNode_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ContentRemovedAcc_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_PruneOrInsertSubtree_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ShutdownChildrenInSubtree_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ShowEvent_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_RecvCache_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ProcessShowEvent_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_CoalesceEvents_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_CoalesceMutationEvents_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_ProcessHideEvent_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_SendCache_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_WillRefresh_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_AccessibilityServiceInit_Count_content",
unit: "iterations",
shouldAlert: false,
},
{
name: "A11Y_PlatformShowHideEvent_Count_content",
unit: "iterations",
shouldAlert: false,
},
],
try_platform: ["linux", "mac", "win"],
verbose: true,
},
},
};
addAccessibleTask(
`
<div id="container" style="visibility: visible; display: none;">
<p>Maybe visible</p>
<div style="visibility: visible;">
Always visible
<table id="table"></table>
</div>
</div>
<div id="last" style="visibility: hidden;">I am a marker</div>
`,
async function testManyShowEvents(browser) {
info(`Adding ${LARGE_NODE_COUNT} rows to table`);
const containerShown = waitForEvent(EVENT_SHOW, "container");
await invokeContentTask(browser, [LARGE_NODE_COUNT], count => {
const table = content.document.getElementById("table");
for (let r = 0; r < count; ++r) {
const cell = table.insertRow().insertCell();
cell.textContent = r;
}
content.document
.getElementById("container")
.style.removeProperty("display");
});
await containerShown;
await timeThis(async () => {
info("Hiding subtree, showing last element");
let lastShown = waitForEvent(EVENT_SHOW, "last");
await invokeContentTask(browser, [], () => {
const container = content.document.getElementById("container");
container.style.visibility = "hidden";
const last = content.document.getElementById("last");
last.style.visibility = "visible";
});
info("Waiting for last show event");
await lastShown;
});
}
);