3 Commits

Author	SHA1	Message	Date
Cervantes Yu	3cbb9790ec	Bug 1320134 - Part 1: Tracking TLS allocations for diagnosing out-of-TLS-slots crashes on Windows. r=froydnj ... This tracks TlsAlloc() and TlsFree() calls on Windows for diagnosing crashes when a proces reaches its limit (1088) for TLS slots. Tracking of TLS allocation is done by intercepting TlsAlloc() and TlsFree() in kernel32.dll. After initialization, we start tracking the number of allocated TLS slots. If the number of observed TLS allocations exceeds a high water mark, we record the stack when TlsAlloc() is called, and the recorded stacks gets serialized in a JSON string ready for crash annotation. MozReview-Commit-ID: 5fHVr0eiMy5	2017-03-15 18:20:30 +08:00
Cervantes Yu	3d515a25cd	Backed out changeset 5fd991c5f120 (bug 1320134) for crashing webgl on Windows. r=backout	2017-03-15 12:40:11 +08:00
Cervantes Yu	610454cf81	Bug 1320134 - Part 1: Tracking TLS allocations for diagnosing out-of-TLS-slots crashes on Windows. r=froydnj ... This tracks TlsAlloc() and TlsFree() calls on Windows for diagnosing crashes when a proces reaches its limit (1088) for TLS slots. Tracking of TLS allocation is done by intercepting TlsAlloc() and TlsFree() in kernel32.dll. After initialization, we start tracking the number of allocated TLS slots. If the number of observed TLS allocations exceeds a high water mark, we record the stack when TlsAlloc() is called, and the recorded stacks gets serialized in a JSON string ready for crash annotation. MozReview-Commit-ID: 5fHVr0eiMy5	2017-03-01 18:52:07 +08:00