Closed
Bug 17116
Opened 25 years ago
Closed 24 years ago
hack gcc "-gprof" to generate code coverage info
Categories
(Core :: XPCOM, defect, P3)
Tracking
()
RESOLVED
WORKSFORME
Future
People
(Reporter: waterson, Assigned: waterson)
Details
(Keywords: perf)
Per discussion in PJ meeting on 11/21, spend a couple of hours trying to hack
the "-gprof" stub to generate code coverage information during startup. The
goal being to identify dead code and "hot code" used during startup.
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Assignee | |
Updated•25 years ago
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Severity: critical → minor
Status: NEW → ASSIGNED
Target Milestone: M15
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Assignee | |
Comment 1•25 years ago
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lowering priority b/c sfraser was going to do this on Mac.
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Comment 2•25 years ago
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Simon said he'd take this bug and use it for Mac called-during-startup coverage
measurement. It can revert to a linux-only bug after he's done. Chris, is this
ok, or would you prefer a separate bug?
/be
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Updated•25 years ago
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Keywords: perf
Summary: [perf] hack gcc "-gprof" to generate code coverage info → hack gcc "-gprof" to generate code coverage info
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Assignee | |
Updated•25 years ago
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Target Milestone: M15 → M20
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Comment 3•25 years ago
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Have we tried using Pure Coverage?
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Assignee | |
Updated•25 years ago
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Target Milestone: M20 → Future
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Assignee | |
Comment 4•24 years ago
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gcc does this.
http://gcc.gnu.org/onlinedocs/gcc_7.html#SEC120
Status: ASSIGNED → RESOLVED
Closed: 24 years ago
Resolution: --- → WORKSFORME
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Description
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