QuickJS基准测试

结果

这里是 bench-v8 version 7 benchmark的测试结果

引擎 QuickJS DukTape XS MuJS JerryScript Hermes V8 —jitless V8 (JIT)
可执行文件尺寸 620K 331K 1.2M 244K 211K 27M 28M 28M
Richards 777 218 444 187 238 818 1036 29745
DeltaBlue 761 266 553 245 209 651 1143 65173
Crypto 1061 202 408 113 255 1090 884 34215
RayTrace 915 484 1156 392 286 937 2989 69781
EarleyBoyer 1417 620 1175 315 - 1728 4583 48254
RegExp 251 156 - - - 335 2142 7637
Splay 1641 1389 1048 36.7 - 1602 4303 26150
NavierStokes 1856 1003 836 109 394 1522 1377 36766
Total score 942 408 - 158 - 968 1916 33640
Total score
(w/o RegExp)		 1138 468 738 159 - 1127 1886 41576

(分数越高越好).

测试细节

所有经过测试的JS引擎都是解释器，并且运行资源有限。

bench-v8源代码在QuickJS测试档案（tests/bench-v8目录）中提供。

在Fedora 21上使用gcc 4.9.2编译所有程序。它们在3.2 GHz的Core i5 4570 CPU上运行。

  • QuickJS: version 2019-07-09, qjs executable, x86, 64 bits, compiled with -O2.
  • DukTape: version 2.3.0, duk executable, x86, 64 bits, compiled with -O2.
  • XS: version 8.8.0, xst executable, x86, 64 bits, compiled with -O3. The engine cannot correctly run the RegExp test, so it was disabled.
  • MuJS: version 1.0.6, mujs executable, x86, 64 bits, compiled with -O2. The engine cannot correctly run the RegExp test so it was disabled. JS_STACKSIZE and JS_ENVLIMIT were increased to 32768 to run EarleyBoyer.
  • JerryScript: git version 2b8c4286, jerry executable, x86, 64 bits. The engine could not run EarleyBoyer, RegExp and Splay.
  • Hermes: version 0.1.0, 64 bit Linux binary downloaded from here. The benchmark was run with the -O option (=enable expensive optimizations).
  • V8: version 7.7.289, Linux 64 bit executable downloaded from here.

运行基准测试，可以按需添加其他Javascript引擎。