Revert "core: set PROVIDER type as Persistent class id" #1827
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By the way, I'm going to follow up with another PR that adds an add-on regression test. |
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LGTM. I'll benchmark the difference between setting that generic callback. |
This reverts commit 3c44100. Reverted for breaking node-heapdump[0]. AsyncWrap assigns a class id but does not set a v8::RetainedObjectInfo provider callback with v8::HeapProfiler::SetWrapperClassInfoProvider(). The result is a null pointer dereference when taking a heap snapshot. It can probably be solved by setting a generic provider callback inside the AsyncWrap constructor but that may have performance ramifications that need to be investigated first. I move to revert it for now. [0] https://github.com/bnoordhuis/node-heapdump PR-URL: nodejs#1827 Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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Add a regression test for nodejs#1827.
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Add a regression test for nodejs#1827. PR-URL: nodejs#1828 Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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This reverts commit 3c44100. Reverted for breaking node-heapdump[0]. AsyncWrap assigns a class id but does not set a v8::RetainedObjectInfo provider callback with v8::HeapProfiler::SetWrapperClassInfoProvider(). The result is a null pointer dereference when taking a heap snapshot. It can probably be solved by setting a generic provider callback inside the AsyncWrap constructor but that may have performance ramifications that need to be investigated first. I move to revert it for now. [0] https://github.com/bnoordhuis/node-heapdump PR-URL: nodejs/node#1827 Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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Add a regression test for nodejs/node#1827. PR-URL: nodejs/node#1828 Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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This reverts commit 3c44100.
Reverted for breaking node-heapdump[0].
AsyncWrap assigns a class id but does not set a v8::RetainedObjectInfo
provider callback with v8::HeapProfiler::SetWrapperClassInfoProvider().
The result is a null pointer dereference when taking a heap snapshot.
It can probably be solved by setting a generic provider callback inside
the AsyncWrap constructor but that may have performance ramifications
that need to be investigated first. I move to revert it for now.
[0] https://github.com/bnoordhuis/node-heapdump
R=@trevnorris