tree c50eec78295202bef9b7eb89ea7782beef3cd9b0
parent 9f5aecb22bc3e244fa6acf6f6f52d68014315592
author Alexander Markov <alexmarkov@google.com> 1537477028 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1537477028 +0000

[vm/bytecode] Trigger JIT-compilation from interpreter

Performance on Richards benchmark (no bytecode in platform, release build):

Interpreter (--enable-interpreter --compilation-counter-threshold=-1)
Richards(RunTime): 177228.34433333334 us.

Interpreter + bytecode compilation with default threshold 10 (--enable-interpreter)
Richards(RunTime): 930.8050725919032 us.
Varies from run to run, spikes up to 4178.005912317328 (no OSR yet, only background compilation).

Bytecode compilation (--use-bytecode-compiler)
Richards(RunTime): 830.1371626556016 us

Default pipeline:
Richards(RunTime): 880.1557113946327 us.

Numbers on Richards benchmark (platform with bytecode, release build):

Interpreter (--enable-interpreter --compilation-counter-threshold=-1)
Richards(RunTime): 354553.6346666667 us.

Interpreter + compilation with default threshold 10 (--enable-interpreter)
Richards(RunTime): 934.7108855140189 us.

Bytecode compilation (--use-bytecode-compiler)
Richards(RunTime): 822.74178403949 us.


Change-Id: Ic13e9f7c7d98f2930e6de4c4f74bac4d28478249
Reviewed-on: https://dart-review.googlesource.com/75781
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>