src/snapshot/deserializer.cc - Issue 2090563002: [serializer] encode recent long-encoded root list items as hot objects.

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Unified Diff: src/snapshot/deserializer.cc

Issue 2090563002: [serializer] encode recent long-encoded root list items as hot objects. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: address comments Created 4 years, 6 months ago

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Index: src/snapshot/deserializer.cc

diff --git a/src/snapshot/deserializer.cc b/src/snapshot/deserializer.cc

index bb4aa2e139379d90a7a165aee6483ce1daf2c342..68d34896f8b17deedff6214647d6b7c4c28cc75a 100644

--- a/src/snapshot/deserializer.cc

+++ b/src/snapshot/deserializer.cc

@@ -475,6 +475,7 @@ bool Deserializer::ReadData(Object** current, Object** limit, int source_space,

Heap::RootListIndex root_index = static_cast<Heap::RootListIndex>(id); \

new_object = isolate->heap()->root(root_index); \

emit_write_barrier = isolate->heap()->InNewSpace(new_object); \

+ hot_objects_.Add(HeapObject::cast(new_object)); \

} else if (where == kPartialSnapshotCache) { \

int cache_index = source_.GetInt(); \

new_object = isolate->partial_snapshot_cache()->at(cache_index); \

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