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Keep native Chromium loading and prevent stale browser cache entries

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This commit is contained in:
Jonathan Sykes
2026-10-08 09:43:51 +08:00
parent c4a512bea6
commit 57edb410c3
11 changed files with 179 additions and 23 deletions
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16
perf/baseline.mjs
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@@ -709,6 +709,8 @@ async function main() {
if (options.browser === 'all' || options.browser === 'chromium') browsers.push(pw.chromium);
if (options.browser === 'all' || options.browser === 'webkit') browsers.push(pw.webkit);
const requestedScenarios=new Set(options.scenario.split(','));
const wants=name=>requestedScenarios.has('all')||requestedScenarios.has(name);
const profiles = [];
if (options.profile === 'all' || options.profile === 'lte') profiles.push('lte');
if (options.profile === 'all' || options.profile === 'lossy') profiles.push('lossy');
@@ -773,7 +775,7 @@ async function main() {
console.log(`Proxy listening on port ${proxy.port} (mode: ${proxyProfile})`);
// 1. Cold Scenario
if (options.scenario === 'all' || options.scenario === 'cold') {
if (wants('cold')) {
console.log(` [Scenario: Cold Load] running ${options.runs} iterations...`);
const coldRuns = [];
for (let r = 0; r < options.runs; r++) {
@@ -781,7 +783,7 @@ async function main() {
const res = await runColdScenario({ browserType: bType, server, proxy, profile: prof });
if(options.assertCold)assertColdAssets(res.requests);
coldRuns.push(res);
console.log(`done (${res.wireBytes} bytes, ${res.requestCount} reqs, boot=${res.bootDone}ms)`);
console.log(`done (${res.wireBytes} bytes, ${res.requestCount} reqs, fcp=${res.fcp}ms, boot=${res.bootDone}ms)`);
}
results.browsers[bName][prof].cold = {
@@ -807,7 +809,7 @@ async function main() {
}
// 2. Warm Scenario
if (options.scenario === 'all' || options.scenario === 'warm') {
if (wants('warm')) {
console.log(` [Scenario: Warm Load] running ${options.runs} iterations...`);
const warmRuns = [];
for (let r = 0; r < options.runs; r++) {
@@ -829,7 +831,7 @@ async function main() {
}
// 3. Offline Scenario
if (options.scenario === 'all' || options.scenario === 'offline') {
if (wants('offline')) {
console.log(` [Scenario: Offline Reload] running ${options.runs} iterations...`);
const offRuns = [];
for (let r = 0; r < options.runs; r++) {
@@ -851,7 +853,7 @@ async function main() {
}
// 4. Update N -> N+1 (JS)
if (options.scenario === 'all' || options.scenario === 'update-js') {
if (wants('update-js')) {
console.log(` [Scenario: Update N->N+1 (1-line app.js)] running ${options.runs} iterations...`);
const updJsRuns = [];
for (let r = 0; r < options.runs; r++) {
@@ -878,7 +880,7 @@ async function main() {
}
// 5. Update N -> N+1 (CSS)
if (options.scenario === 'all' || options.scenario === 'update-css') {
if (wants('update-css')) {
console.log(` [Scenario: Update N->N+1 (1-line theme-glass.css)] running ${options.runs} iterations...`);
const updCssRuns = [];
for (let r = 0; r < options.runs; r++) {
@@ -906,7 +908,7 @@ async function main() {
};
}
if ((options.scenario === 'all' || options.scenario === 'update-feature') && existsSync(path.join(treeBase,'presenter.js'))) {
if ((wants('update-feature')) && existsSync(path.join(treeBase,'presenter.js'))) {
console.log(` [Scenario: Update split-out presenter, including idle cache fill] running ${options.runs} iterations...`);
const runs=[];
for(let r=0;r<options.runs;r++) {