[es6] add js-perf-test for rest parameters

[es6] add js-perf-test for rest parameters

BUG=v8:2160
LOG=N
R=adamk, rossberg, wingo

Committed: https://crrev.com/ce95a4db6995c824d52098b2ca05b162ee9ff6cc
Cr-Commit-Position: refs/heads/master@{#30647}

[caitp (gmail), 2015-09-05 16:05:47]

PTAL, it's a basic test, a simplified port of the microbenchmark I wrote on
jsperf to figure out why the new desugared version of rest params was so slow.

[caitp (gmail), 2015-09-05 16:19:08]

caitpotter88@gmail.com changed reviewers:
+ adamk@chromium.org
- aklein@chromium.org

[caitp (gmail), 2015-09-07 01:00:31]

Patchset #3 (id:40001) has been deleted

[adamk, 2015-09-08 22:27:44]

lgtm

[caitp (gmail), 2015-09-08 22:50:38]

The CQ bit was checked by caitpotter88@gmail.com

[commit-bot: I haz the power, 2015-09-08 22:50:51]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1317113007/60001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1317113007/60001

[commit-bot: I haz the power, 2015-09-08 23:17:08]

Committed patchset #3 (id:60001)

[commit-bot: I haz the power, 2015-09-08 23:17:19]

Patchset 3 (id:??) landed as
https://crrev.com/ce95a4db6995c824d52098b2ca05b162ee9ff6cc
Cr-Commit-Position: refs/heads/master@{#30647}

[Michael Achenbach, 2015-09-10 12:24:47]

machenbach@chromium.org changed reviewers:
+ machenbach@chromium.org

[Michael Achenbach, 2015-09-10 12:24:48]

https://codereview.chromium.org/1317113007/diff/60001/test/js-perf-test/RestP...
File test/js-perf-test/RestParameters/rest.js (right):

https://codereview.chromium.org/1317113007/diff/60001/test/js-perf-test/RestP...
test/js-perf-test/RestParameters/rest.js:5: new BenchmarkSuite('Basic', [1000],
[
s/Basic/BasicRest1 in the suite name to match the name in

https://codereview.chromium.org/1317113007/diff/60001/test/js-perf-test/JSTes...
line 21

Currently the test result can't be read.