Jakob Gruber
4ef0e79cba
[snapshot] Remove the builtins snapshot
...
Now that lazy deserialization has been removed, we can roll back all
the mechanisms we introduced to support lazy single-builtin
deserialization.
This CL moves serialized builtin code objects (i.e.
off-heap-trampolines in most cases) back into the startup snapshot.
Support classes for builtin serialization and deserialization, as well
as the builtins snapshot itself are removed. Templatization on the
allocator class is removed as well.
Tbr: delphick@chromium.org
Bug: v8:6666, v8:7990
Change-Id: I2a910f8d3278b7e27b5f18ad408361ebd18871cc
Reviewed-on: https://chromium-review.googlesource.com/c/1304539
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57160}
2018-10-31 10:18:28 +00:00
Dan Elphick
7f963432af
[snapshot] Add tracking for read-only snapshot size.
...
Bug: v8:8329
Change-Id: I5be972698809ca77a621bb960cbc6a23b9f0f4b0
Reviewed-on: https://chromium-review.googlesource.com/c/1296474
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56901}
2018-10-23 13:34:13 +00:00
jgruber
a7dce4fbed
[builtins] Add embedded stats to --serialization-statistics
...
This adds the option to output statistics about the embedded blob.
On x64 release, the output is currently:
Total size: 724064
Metadata size: 6832
Instruction size: 703427
Padding: 13805
Embedded builtin count: 852
Instruction size (50th percentile): 222
Instruction size (75th percentile): 749
Instruction size (90th percentile): 1871
Instruction size (99th percentile): 9171
Total size is added to our Memory benchmark.
Drive-by: Fix startup / context regexps for Memory benchmark.
Bug: v8:6666, v8:7898
Change-Id: I90d4458877939d3b48593bd9dd3a33971fe78c44
Reviewed-on: https://chromium-review.googlesource.com/1126104
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54256}
2018-07-05 12:33:26 +00:00
Sergiy Byelozyorov
9fc3551a7b
Reland "[tools] Add benchmark owners to the config"
...
This is a reland of 989285b7a0R=machenbach@chromium.org
>
> No-Try: true
> Bug: chromium:826280
> Change-Id: Ic34d13170dfecdd9e791974a34c33ba0248c7a38
> Reviewed-on: https://chromium-review.googlesource.com/1053809
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53138}
TBR=machenbach@chromium.org
No-Try: true
Bug: chromium:826280
Change-Id: I169788ff40dd88a7017b46a15b292568b907f38e
Reviewed-on: https://chromium-review.googlesource.com/1061697
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53215}
2018-05-16 13:53:49 +00:00
Sergiy Byelozyorov
0a71347353
Revert "[tools] Add benchmark owners to the config"
...
This reverts commit 989285b7a0https://chromium-review.googlesource.com/1053809
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53138}
TBR=machenbach@chromium.org ,sergiyb@chromium.org
Change-Id: Iec3f8fa8eda77b1bcfb00274b28a12e4d233d6c4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:826280
Reviewed-on: https://chromium-review.googlesource.com/1057091
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53140}
2018-05-14 09:52:33 +00:00
Sergiy Byelozyorov
989285b7a0
[tools] Add benchmark owners to the config
...
R=machenbach@chromium.org
No-Try: true
Bug: chromium:826280
Change-Id: Ic34d13170dfecdd9e791974a34c33ba0248c7a38
Reviewed-on: https://chromium-review.googlesource.com/1053809
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53138}
2018-05-14 09:27:32 +00:00
jgruber
ca196b7bb9
[snapshot] Track deserialization time in Memory benchmark
...
test-serialize/SerializationMemoryStats does not actually create a new
Isolate from scratch. Instead, it deserializes from the snapshot and
we can simply piggy-back off existing output to measure
deserialization time.
Bug: v8:6666,v8:7693
Change-Id: I8f709ea834ff7f5e46f7ebfa9b0c35d96095bf26
Reviewed-on: https://chromium-review.googlesource.com/1039585
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52918}
2018-05-02 13:34:47 +00:00
Yang Guo
e79de74770
[snapshot] add tracking for builtin snapshot size.
...
R=jgruber@chromium.org
Bug: v8:6624
Change-Id: I4929a404999cf4d2c12471d5ee13533234fbcf7e
Reviewed-on: https://chromium-review.googlesource.com/645126
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47730}
2017-08-31 07:29:31 +00:00
yangguo
533453f929
[snapshot] support multiple contexts in the same snapshot.
...
R=jochen@chromium.org , vogelheim@chromium.org
BUG=chromium:617892
Review-Url: https://codereview.chromium.org/2055203002
Cr-Commit-Position: refs/heads/master@{#37008}
2016-06-15 15:39:06 +00:00
yangguo
60dc30970c
Correctly name memory stat for context snapshot size.
...
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/1078353002
Cr-Commit-Position: refs/heads/master@{#27765}
2015-04-10 22:36:02 +00:00
yangguo
88630d4e54
Use cctest to track memory stats for isolate and context.
...
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/1074143002
Cr-Commit-Position: refs/heads/master@{#27754}
2015-04-10 14:13:25 +00:00
yangguo
c0593a1fc8
Add perf test configuration to track memory use of context and isolate.
...
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/1075143002
Cr-Commit-Position: refs/heads/master@{#27738}
2015-04-10 09:48:57 +00:00
