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Ensure browser instances are not re-created un-necessarily #29091
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ijjk
requested review from
huozhi,
padmaia,
shuding,
styfle and
timneutkens
as code owners
September 14, 2021 19:34
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styfle
approved these changes
Sep 15, 2021
Stats from current PRDefault Build (Decrease detected ✓)General
Page Load Tests Overall decrease
|
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
/ failed reqs | 0 | 0 | ✓ |
/ total time (seconds) | 2.357 | 2.555 | |
/ avg req/sec | 1060.64 | 978.53 | |
/error-in-render failed reqs | 0 | 0 | ✓ |
/error-in-render total time (seconds) | 1.161 | 1.167 | |
/error-in-render avg req/sec | 2152.99 | 2141.78 |
Client Bundles (main, webpack, commons)
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
745.HASH.js gzip | 179 B | 179 B | ✓ |
framework-HASH.js gzip | 42.2 kB | 42.2 kB | ✓ |
main-HASH.js gzip | 26.6 kB | 26.6 kB | ✓ |
webpack-HASH.js gzip | 1.45 kB | 1.45 kB | ✓ |
Overall change | 70.4 kB | 70.4 kB | ✓ |
Legacy Client Bundles (polyfills)
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
polyfills-a4..dd70.js gzip | 31 kB | 31 kB | ✓ |
Overall change | 31 kB | 31 kB | ✓ |
Client Pages
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
_app-HASH.js gzip | 979 B | 979 B | ✓ |
_error-HASH.js gzip | 194 B | 194 B | ✓ |
amp-HASH.js gzip | 312 B | 312 B | ✓ |
css-HASH.js gzip | 329 B | 329 B | ✓ |
dynamic-HASH.js gzip | 2.67 kB | 2.67 kB | ✓ |
head-HASH.js gzip | 351 B | 351 B | ✓ |
hooks-HASH.js gzip | 918 B | 918 B | ✓ |
image-HASH.js gzip | 4.14 kB | 4.14 kB | ✓ |
index-HASH.js gzip | 261 B | 261 B | ✓ |
link-HASH.js gzip | 1.66 kB | 1.66 kB | ✓ |
routerDirect..HASH.js gzip | 318 B | 318 B | ✓ |
script-HASH.js gzip | 387 B | 387 B | ✓ |
withRouter-HASH.js gzip | 320 B | 320 B | ✓ |
bb14e60e810b..30f.css gzip | 125 B | 125 B | ✓ |
Overall change | 13 kB | 13 kB | ✓ |
Client Build Manifests
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
_buildManifest.js gzip | 492 B | 492 B | ✓ |
Overall change | 492 B | 492 B | ✓ |
Rendered Page Sizes
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
index.html gzip | 540 B | 540 B | ✓ |
link.html gzip | 552 B | 552 B | ✓ |
withRouter.html gzip | 534 B | 534 B | ✓ |
Overall change | 1.63 kB | 1.63 kB | ✓ |
Default Build with SWC (Decrease detected ✓)
General
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
buildDuration | 5.9s | 5.8s | -62ms |
buildDurationCached | 2.8s | 2.8s | |
nodeModulesSize | 182 MB | 182 MB | ✓ |
Page Load Tests Overall decrease ⚠️
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
/ failed reqs | 0 | 0 | ✓ |
/ total time (seconds) | 2.355 | 2.475 | |
/ avg req/sec | 1061.54 | 1010.23 | |
/error-in-render failed reqs | 0 | 0 | ✓ |
/error-in-render total time (seconds) | 1.202 | 1.22 | |
/error-in-render avg req/sec | 2080.1 | 2049.09 |
Client Bundles (main, webpack, commons)
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
264.HASH.js gzip | 179 B | 179 B | ✓ |
675-HASH.js gzip | 13.8 kB | 13.8 kB | ✓ |
framework-HASH.js gzip | 50.7 kB | 50.7 kB | ✓ |
main-HASH.js gzip | 34.4 kB | 34.4 kB | ✓ |
webpack-HASH.js gzip | 1.65 kB | 1.65 kB | ✓ |
Overall change | 101 kB | 101 kB | ✓ |
Legacy Client Bundles (polyfills)
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
polyfills-a4..dd70.js gzip | 31 kB | 31 kB | ✓ |
Overall change | 31 kB | 31 kB | ✓ |
Client Pages
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
_app-HASH.js gzip | 1.33 kB | 1.33 kB | ✓ |
_error-HASH.js gzip | 179 B | 179 B | ✓ |
amp-HASH.js gzip | 331 B | 331 B | ✓ |
css-HASH.js gzip | 352 B | 352 B | ✓ |
dynamic-HASH.js gzip | 2.8 kB | 2.8 kB | ✓ |
head-HASH.js gzip | 356 B | 356 B | ✓ |
hooks-HASH.js gzip | 652 B | 652 B | ✓ |
image-HASH.js gzip | 575 B | 575 B | ✓ |
index-HASH.js gzip | 261 B | 261 B | ✓ |
link-HASH.js gzip | 2.2 kB | 2.2 kB | ✓ |
routerDirect..HASH.js gzip | 327 B | 327 B | ✓ |
script-HASH.js gzip | 392 B | 392 B | ✓ |
withRouter-HASH.js gzip | 323 B | 323 B | ✓ |
bb14e60e810b..30f.css gzip | 125 B | 125 B | ✓ |
Overall change | 10.2 kB | 10.2 kB | ✓ |
Client Build Manifests
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
_buildManifest.js gzip | 515 B | 515 B | ✓ |
Overall change | 515 B | 515 B | ✓ |
Rendered Page Sizes
vercel/next.js canary | ijjk/next.js fix/playwright-instances | Change | |
---|---|---|---|
index.html gzip | 538 B | 538 B | ✓ |
link.html gzip | 551 B | 551 B | ✓ |
withRouter.html gzip | 530 B | 530 B | ✓ |
Overall change | 1.62 kB | 1.62 kB | ✓ |
bordeo
pushed a commit
to filoblu/next.js
that referenced
this pull request
Sep 16, 2021
* canary: (41 commits) Add client-side debugging instructions (vercel#28815) v11.1.3-canary.19 Update next-swc binaries (vercel#29132) Fix partial one off global selectors (vercel#29128) Update trace ignores for next import (vercel#29119) Development tracing improvements (vercel#29076) Remove log from failing to parse source map (vercel#29118) Remove inert font tag in font optimization (vercel#28869) v11.1.3-canary.18 Update Redux example to use Toolkit + update dependencies. (vercel#29104) Ensure browser instances are not re-created un-necessarily (vercel#29091) Update styled-jsx (vercel#29103) v11.1.3-canary.17 Add/styled jsx swc (vercel#29005) v11.1.3-canary.16 Fix host segment replacing for custom routes (vercel#29090) Add stats config for SWC (vercel#28883) reload the page to show 404 when receiving `invalid` event from on-demand-entries (vercel#29074) Add crossOrigin type to the NextConfig (vercel#29033) Fix/upload binary artifact (vercel#29069) ...
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This fixes re-launching the playwright browser at the start of each
webdriver
call un-necessarily by ensuring we re-use the instance already created.