bench/php/default.nix

PHP 8.5 application benchmark: native Nixpkgs PHP against pkgsFilc.php85 (release Fil-C), pkgsFilcStaging.php85 (the staging toolchain) and pkgsFilcStaging.php85-jit (opcache's JIT through LLVM or C) on DokuWiki, MediaWiki and WordPress (see README.md).

λpkgs, pkgsFilc, pkgsFilcStaging

let

10filc=

pkgsFilc.php85

used by native zendBench

Nixpkgs' PHP at the Fil-C build's release, with its symbol tables kept so profiles resolve static functions as they do in the Fil-C build.

13native=

pkgs.php85.overrideinherit filc version; hash = filc.unwrapped.src.outputHash; packageOverrides = _: prev: extensions = builtins.mapAttrs_: e: if e ? overrideAttrs then e.overrideAttrsdoCheck = false; dontStrip = true; else e prev.extensions;;.overrideAttrs

Extension suites have timing- and CPU-affinity-sensitive tests (filter's OOM test, pcntl's affinity test) that failed on loaded builders, and they test nothing Fil-C-specific here.

34dontStrip=

true

35separateDebugInfo=

false

uses filc

37zendBench=

pkgs.runCommand"php-zend-bench.php" { }

tar xf ${filc.unwrapped.src} --wildcards '*/Zend/bench.php' -O > $out

uses filc

pkgs.writeShellApplication

42name=

"php-bench"

43runtimeInputs=

pkgs.python3 pkgs.perf pkgs.util-linux pkgs.nginx

49text=

export PHP_BENCH_NATIVE=${native} PHP_BENCH_FILC=${filc} \

PHP_BENCH_FILC_STAGING=${pkgsFilcStaging.php85} \

PHP_BENCH_FILC_STAGING_JIT=${pkgsFilcStaging.php85-jit} \

PHP_BENCH_DOKUWIKI=${pkgs.dokuwiki}/share/dokuwiki \

PHP_BENCH_MEDIAWIKI=${pkgs.mediawiki}/share/mediawiki \

PHP_BENCH_WORDPRESS=${pkgs.wordpress}/share/wordpress \

PHP_BENCH_WP_THEME=${pkgs.wordpressPackages.themes.twentytwentyfive} \

PHP_BENCH_WP_SQLITE=${pkgs.wordpressPackages.plugins.sqlite-database-integration} \

PHP_BENCH_ZEND=${zendBench} \

PHP_BENCH_MICRO=${./micro.php}

exec python3 -I ${./bench.py} "$@"