Commit Graph

6 Commits

Author SHA1 Message Date
Ross McIlroy
d37d767b92 [Test] Add --stress-flush-bytecode to gc-stress tester.
Also disables --stress-flush-bytecode on some mjsunit tests which fail
when bytecode flushing is stressed due to test invariants.

Bug=v8:8395

Change-Id: If627910214b3c266e7776340ba182829148e8289
Reviewed-on: https://chromium-review.googlesource.com/c/1372071
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58230}
2018-12-13 18:37:56 +00:00
Yang Guo
ae1fc792c4 [inspector] add flag to specify coverage granularity.
Add "detailed" flag to Profiler.startPreciseCoverage to specify
granularity (block coverage vs function coverage).

The default value is currently set to FLAG_block_coverage, which
is currently true. This is so that the V8 roll does not break
LayoutTests. I'll set it to false once I made changes to Blink.

R=jgruber@chromium.org, pfeldman@chromium.org

Bug: v8:6738
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I7242e897ab02713188a5292ca8c8bb58985e3a9b
Reviewed-on: https://chromium-review.googlesource.com/625616
Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47533}
2017-08-23 07:44:39 +00:00
Michael Starzinger
45b4522e40 [fullcodegen] Remove --stress-fullcodegen flag.
This is in preparation to the removal of the FullCodeGenerator, we no
longer need the ability to stress the underlying implementation.

R=rmcilroy@chromium.org
BUG=v8:6409

Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Iad3177d6de4a68b57c12a770b6e85ed7a9710254
Reviewed-on: https://chromium-review.googlesource.com/584747
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47276}
2017-08-10 09:52:49 +00:00
Ross McIlroy
05207b098a [Interpreter] Replace --ignition flag with a --stress-fullcodegen
Removes the --ignition flag which is now on by default. Adds a
--stress-fullcodegen flag which enables running all functions supported
by fullcodegen to be compiled by fullcodegen.

This will enable moving parser internalization later when we are not
stressing fullcodegen or compiling asm.js functions.

BUG=v8:5203, v8:6409, v8:6589

Change-Id: I7fa68016d4e734755434ec0b4e749ef65ffa7f4e
Reviewed-on: https://chromium-review.googlesource.com/565569
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46635}
2017-07-13 13:05:00 +00:00
jgruber
bfc0bc8f83 [coverage] Add binary block coverage
This adds a new binary block coverage mode (in addition to the existing count
block coverage), as well as a few transformation passes to reduce the number of
uselessly reported ranges.

Bug: v8:6000
Change-Id: I4fb234ca015990d00aa2f1dccb87f76ba4748994
Reviewed-on: https://chromium-review.googlesource.com/552642
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46463}
2017-07-07 06:27:28 +00:00
jgruber
1541f422a7 [coverage] Expose block coverage through inspector
This piggy-backs on top of existing precise and best-effort coverage to expose
block coverage through the inspector protocol.

Coverage collection now implicitly reports block-granularity coverage when
available.  A new 'isBlockCoverage' property on Inspector's FunctionCoverage
type specifies the granularity of reported coverage.

For now, only count-based block coverage is supported, but binary block
coverage should follow soon.

Support is still gated behind the --block-coverage flag.

Bug: v8:6000
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I9c4d64e1d2a098e66178b3a68dcee800de0081af
Reviewed-on: https://chromium-review.googlesource.com/532975
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46157}
2017-06-23 08:01:07 +00:00