Commit Graph

5 Commits

Author SHA1 Message Date
Simon Zünd
69efc4c34c Reland "Unconditionally enable snapshot builds and remove 'v8_use_snapshot'"
This is a reland of 1c56974f2a

This is a plain reland of the original CL. The original CL was speculatively
reverted, but ended up not being the cause for bot failures.

Original change's description:
> Unconditionally enable snapshot builds and remove 'v8_use_snapshot'
>
> This CL removes 'v8_use_snapshot' and the usages of the implied
> V8_USE_SNAPSHOT define. One test runner unittest was updated to use the
> "asan" variant instead of the now obsolete "no_snap" variant.
>
> Related chromium CL: https://crrev.com/c/1796325.
>
> Bug: v8:8531
> Change-Id: I5da7c9f8e9110fe7bc0f4e4f821bcb7f7d98f927
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1784282
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Nico Weber <thakis@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#64290}

TBR=thakis@chromium.org,machenbach@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org,tmrts@chromium.org,szuend@chromium.org

Bug: v8:8531
Change-Id: Id75a802279238138f7aefec62e0b6425a5acc08d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1864649
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64305}
2019-10-16 06:01:05 +00:00
Clemens Backes
609f566b34 Revert "Unconditionally enable snapshot builds and remove 'v8_use_snapshot'"
This reverts commit 1c56974f2a.

Reason for revert: Causes several bots to timeout, e.g. https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20debug/27945

Original change's description:
> Unconditionally enable snapshot builds and remove 'v8_use_snapshot'
> 
> This CL removes 'v8_use_snapshot' and the usages of the implied
> V8_USE_SNAPSHOT define. One test runner unittest was updated to use the
> "asan" variant instead of the now obsolete "no_snap" variant.
> 
> Related chromium CL: https://crrev.com/c/1796325.
> 
> Bug: v8:8531
> Change-Id: I5da7c9f8e9110fe7bc0f4e4f821bcb7f7d98f927
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1784282
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Nico Weber <thakis@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#64290}

TBR=thakis@chromium.org,machenbach@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org,tmrts@chromium.org,szuend@chromium.org

Change-Id: I4024d818877e534b9f7908a2d14f33dca35b5924
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8531
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1862572
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64293}
2019-10-15 14:20:52 +00:00
Simon Zünd
1c56974f2a Unconditionally enable snapshot builds and remove 'v8_use_snapshot'
This CL removes 'v8_use_snapshot' and the usages of the implied
V8_USE_SNAPSHOT define. One test runner unittest was updated to use the
"asan" variant instead of the now obsolete "no_snap" variant.

Related chromium CL: https://crrev.com/c/1796325.

Bug: v8:8531
Change-Id: I5da7c9f8e9110fe7bc0f4e4f821bcb7f7d98f927
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1784282
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64290}
2019-10-15 12:44:24 +00:00
Benedikt Meurer
ea4206556e [counters] Introduce proper bottleneck for FunctionCallback.
API calls made via the CallApiCallback builtin, which is used from the
ICs and optimized code, are currently misattributed to the wrong counter
InvokeFunctionCallback instead of FunctionCallback. In addition we don't
use the C trampoline when only runtime call stats are enabled, but the
Chrome DevTools profiler is not active, which means that these calls
will not be attrituted properly at all, and that had to be worked around
using all kinds of tricks (i.e. disabling fast-paths in ICs when RCS is
active and not inlining calls/property accesses into optimized code
depending on the state of RCS).

All of this was really brittle and only due to the fact that the central
builtin didn't properly check for RCS (in addition to checking for the
CDT profiler). With this fix it's now handled in a central place and
attributed to the correct category, so user code doesn't need to worry
about RCS anymore and can just call straight into the fast-path.

Drive-by-fix: Do the same for AccessorInfo getter calls, which share the
core hand-written native code with the API callback logic.

Bug: v8:9183
Change-Id: Id0cd99d3dd676635fe3272b67cd76a19a9a9cea4
Cq-Include-Trybots: luci.chromium.try:linux-rel,win7-rel
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1651470
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62109}
2019-06-12 09:04:38 +00:00
Yang Guo
24a51e1eee Move unittest files
R=sigurds@chromium.org

Bug: v8:9247
Change-Id: I25743f048e3e6cd22a18e003e77c8b78f147b630
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1630680
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61836}
2019-05-27 08:52:23 +00:00