v8/test
mattloring 50537badae Unsampling for the sampling heap profiler
Implements poisson unsampling. A poisson process is used to determine
which samples to collect based on a sample rate. Unsampling will
approximate the true number of allocations at each site taking into
account that smaller allocations are less likley to be sampled.

This work was originally being done in the agent that
consumes profiles but it is more efficient to do it here
and individual consumers of the API should not have to
worry about the mathematical details of the sampling
process.

R=ofrobots@google.com
BUG=

Review URL: https://codereview.chromium.org/1706343002

Cr-Commit-Position: refs/heads/master@{#34234}
2016-02-24 08:05:18 +00:00
..
benchmarks [test] Re-enable typescript that is no longer failing on ia32. 2015-10-26 06:00:35 +00:00
cctest Unsampling for the sampling heap profiler 2016-02-24 08:05:18 +00:00
fuzzer Add json fuzzer 2016-02-02 11:29:01 +00:00
intl Intl: Use private symbols to memoize bound functions 2016-02-24 00:05:06 +00:00
js-perf-test Remove always-on --harmony-rest-parameters flag 2015-12-12 00:00:38 +00:00
memory Correctly name memory stat for context snapshot size. 2015-04-10 22:36:02 +00:00
message [parser] unify metaproperty parsing and require unescaped property name 2016-02-16 23:38:09 +00:00
mjsunit Allow bitwise operators to convert from intish to int in heap ops. 2016-02-24 07:36:39 +00:00
mozilla Ship ES2015 sloppy-mode const semantics 2016-01-11 23:09:59 +00:00
preparser Reland [swarming] Isolate v8 testing. 2015-10-05 09:48:42 +00:00
promises-aplus Remove unnecessary coupling between Promise tests and Object.observe 2015-07-21 17:17:07 +00:00
simdjs Revert "[turbofan] Stage --turbo-inlining behind --turbo flag." and "[turbofan] Skip more tests that fail with --turbo-inlining." 2015-10-20 06:23:02 +00:00
test262 Ensure Array.prototype.indexOf returns +0 rather than -0 2016-02-23 23:33:25 +00:00
unittests [wasm] Added I64Ior to the Int64Lowering. 2016-02-23 16:30:42 +00:00
webkit ES2015 web compat workaround: RegExp.prototype.flags => "" 2016-02-23 01:49:03 +00:00
bot_default.gyp Add a library suitable for libfuzzer with a small unit test runner shell 2016-01-26 10:39:03 +00:00
bot_default.isolate Add a library suitable for libfuzzer with a small unit test runner shell 2016-01-26 10:39:03 +00:00
default.gyp Add a library suitable for libfuzzer with a small unit test runner shell 2016-01-26 10:39:03 +00:00
default.isolate Add a library suitable for libfuzzer with a small unit test runner shell 2016-01-26 10:39:03 +00:00
ignition.gyp [test] Add ignition test set. 2016-01-04 17:26:42 +00:00
ignition.isolate [swarming] Roll luci-go/isolate to 5c67f7b670b5. 2016-01-19 17:03:56 +00:00
optimize_for_size.gyp [swarming] Isolate webkit and optimize_for_size. 2015-10-14 17:35:05 +00:00
optimize_for_size.isolate [swarming] Roll luci-go/isolate to 5c67f7b670b5. 2016-01-19 17:03:56 +00:00
perf.gyp [Swarming] Isolate perf tests. 2016-02-15 11:17:18 +00:00
perf.isolate [Swarming] Isolate perf tests. 2016-02-15 11:17:18 +00:00