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[snapshot] Track deserialization time in Memory benchmark

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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}
This commit is contained in:
jgruber 2018-05-02 14:40:15 +02:00 committed by Commit Bot
parent aa15b7dc98
commit ca196b7bb9
1 changed files with 8 additions and 0 deletions
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8
test/memory/Memory.json
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@ -25,6 +25,14 @@
{ {
"name": "SnapshotSizeContext", "name": "SnapshotSizeContext",
"results_regexp": "(\\d+) bytes for context #0$" "results_regexp": "(\\d+) bytes for context #0$"
},
{
"name": "DeserializationTimeIsolate",
"results_regexp": "\\[Deserializing isolate \\(\\d+ bytes\\) took ([\\d.]+) ms\\]"
},
{
"name": "DeserializationTimeContext",
"results_regexp": "\\[Deserializing context #0 \\(\\d+ bytes\\) took ([\\d.]+) ms\\]"
} }
] ]
} }