BUILD: Current tracemonkey tip STEPS TO REPRODUCE: 1) Save https://bugzilla.mozilla.org/attachment.cgi?id=336057 2) Run it in the JS shell EXPECTED RESULTS: C-like speeds ACTUAL RESULTS: twice as fast as without jit, but 6x slower than C. SEE ALSO: Bug 451673 comment 16.
10 years ago
For what it's worth, current TM is about 6x faster than interpreted on this testcase (so only 2x slower than C). That's not too shabby. ;)
If we think that's good enough, we could probably just resolve this, but add the test to some sort of test suite, ideally.
In current JS shell: Interp: 3868.220 ms -j: 4042.015 ms -m: 419.207 ms -m -n: 298.719 ms Something regressed tracejit performance, but JM+TI is currently 13x faster than interp.
Status: NEW → RESOLVED
Last Resolved: 7 years ago
Resolution: --- → WORKSFORME
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