forked from https://github.com/symfony/symfony
d7658d24f3
This PR was merged into the 4.1-dev branch.
Discussion
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[Routing] Handle very large set of dynamic routes
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Follow up of #26059; allows handling very long lists of dynamic routes.
Allows running https://github.com/tyler-sommer/php-router-benchmark seamlessly.
BTW, here are the result of running this benchmark:
R3 extension is not loaded. Skipping initialization for "Worst-case matching" test using R3.
R3 extension is not loaded. Skipping initialization for "First route matching" test using R3.
## Worst-case matching
This benchmark matches the last route and unknown route. It generates a randomly prefixed and suffixed route in an attempt to thwart any optimization. 1,000 routes each with 9 arguments.
This benchmark consists of 10 tests. Each test is executed 1,000 times, the results pruned, and then averaged. Values that fall outside of 3 standard deviations of the mean are discarded.
Test Name | Results | Time | + Interval | Change
--------- | ------- | ---- | ---------- | ------
Symfony4 - unknown route (1000 routes) | 995 | 0.0000085699 | +0.0000000000 | baseline
Symfony4 - last route (1000 routes) | 999 | 0.0000086754 | +0.0000001055 | 1% slower
FastRoute - unknown route (1000 routes) | 980 | 0.0000305154 | +0.0000219455 | 256% slower
FastRoute - last route (1000 routes) | 999 | 0.0000529922 | +0.0000444223 | 518% slower
Pux PHP - unknown route (1000 routes) | 972 | 0.0003162730 | +0.0003077032 | 3591% slower
Pux PHP - last route (1000 routes) | 999 | 0.0004376847 | +0.0004291148 | 5007% slower
Aura v2 - unknown route (1000 routes) | 976 | 0.0138277517 | +0.0138191818 | 161253% slower
Aura v2 - last route (1000 routes) | 989 | 0.0138914190 | +0.0138828491 | 161996% slower
## First route matching
This benchmark tests how quickly each router can match the first route. 1,000 routes each with 9 arguments.
This benchmark consists of 5 tests. Each test is executed 1,000 times, the results pruned, and then averaged. Values that fall outside of 3 standard deviations of the mean are discarded.
Test Name | Results | Time | + Interval | Change
--------- | ------- | ---- | ---------- | ------
FastRoute - first route | 999 | 0.0000016928 | +0.0000000000 | baseline
Pux PHP - first route | 999 | 0.0000017381 | +0.0000000453 | 3% slower
Symfony4 - first route | 997 | 0.0000029818 | +0.0000012890 | 76% slower
Aura v2 - first route | 977 | 0.0000376436 | +0.0000359508 | 2124% slower
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| .github | ||
| src/Symfony | ||
| .editorconfig | ||
| .gitignore | ||
| .php_cs.dist | ||
| .travis.yml | ||
| appveyor.yml | ||
| CHANGELOG-4.0.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| link | ||
| phpunit | ||
| phpunit.xml.dist | ||
| README.md | ||
| UPGRADE-4.0.md | ||
| UPGRADE-4.1.md | ||
| UPGRADE-5.0.md | ||
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