benchmark: add per-suite setup option

[joyeecheung]

This allows us to set up fixtures for the benchmark suite only once, which can save quite a bit of time when running benchmarks that require tens of thousands of fixture files or more (e.g. the module benchmarks).

Fixes: #58488

$ node git:(main) ✗ time node benchmark/module/module-require.js
module/module-require.js n=10000 type=".js": 23,802.994478117074
module/module-require.js n=10000 type=".json": 39,399.95833454406
module/module-require.js n=10000 type="dir": 17,146.092855523166

User time: 1.08s
System time: 14.75s
CPU time: 83%
Total time: 18.91s

$  node git:(main) ✗ git checkout benchmark-setup
Switched to branch 'benchmark-setup'
$ node git:(benchmark-setup) ✗ time node benchmark/module/module-require.js
module/module-require.js n=10000 type=".js": 23,515.56292405791
module/module-require.js n=10000 type=".json": 35,404.88808736156
module/module-require.js n=10000 type="dir": 16,478.902155500055

User time: 0.86s
System time: 5.79s
CPU time: 87%
Total time: 7.61s

[nodejs-github-bot]

Review requested:

• @nodejs/performance
• @nodejs/tsc

[RafaelGSS]

[Off-Topic] Weird that node-pr-labeler didn't include benchmark and performance labels automatically, even having https://github.com/nodejs/node/blob/main/.github/label-pr-config.yml#L168 set. cc: @nodejs/actions - execution https://github.com/nodejs/node/actions/runs/19082330661/job/54513974134

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/70056/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/70077/

[joyeecheung]

It looks like GitHub considered a cancelled action for testing shared libraries as failure, and it's unclear how to restart it. I guess it is safe to ignore, anyway.

[targos]

I restarted it with

[nodejs-github-bot]

Landed in 622c372