In particular the Babel generated code for simple constructors is
of interest here, since that's what we hit in the wild most often
currently.
BUG=v8:6275
R=yangguo@chromium.org
Review-Url: https://codereview.chromium.org/2822203004
Cr-Commit-Position: refs/heads/master@{#44719}
The results are unreliable as-is, because es5 and es6 run in the same d8
process consecutively. The graph also shows a huge amount of noise,
which seems to be mostly resolved with this change.
Review-Url: https://codereview.chromium.org/2675263002
Cr-Commit-Position: refs/heads/master@{#42961}
Reason for revert:
Causes test timeouts.
Original issue's description:
> [Test] Do a set number of runs to trigger optimisation for SuperSpread.
>
> BUG=v8:5895
>
> Review-Url: https://codereview.chromium.org/2669523002
> Cr-Commit-Position: refs/heads/master@{#42811}
> Committed: d4c22c3084TBR=bmeurer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5895
Review-Url: https://codereview.chromium.org/2669553002
Cr-Commit-Position: refs/heads/master@{#42812}
The graphs don't show any performance bump for
https://codereview.chromium.org/2659623002, which I do see a much better result for
locally. I suspect the function isn't being optimized in turbofan when the
benchmarks run. Maybe this warmup flag will trigger that.
BUG=v8:5895
Review-Url: https://codereview.chromium.org/2664783002
Cr-Commit-Position: refs/heads/master@{#42776}
We compare ES5, ES6 and a Babel transpilation of the ES6 test.
BUG=v8:5894
Review-Url: https://codereview.chromium.org/2655063003
Cr-Commit-Position: refs/heads/master@{#42689}
Add array pattern destructuring micro-benchmarks. These benchmarks compare
a naive ES5 immplementation to an ES6-style implementation that uses
destructuring.
Adapted from http://kpdecker.github.io/six-speed
BUG=v8:5267
Review-Url: https://codereview.chromium.org/2513273002
Cr-Commit-Position: refs/heads/master@{#41126}
