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Type:
Bug
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Resolution: Done
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Priority:
Major - P3
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Affects Version/s: 2.6.0-rc3
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Component/s: Diagnostics
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Labels:None
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Fully Compatible
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ALL
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Platforms 12 (04/01/16)
Steps to reproduce:
$ ./mongo
> use admin
switched to db admin
> db.runCommand({_cpuProfilerStart: {profileFilename: './foo.prof'}});
{ "ok" : 1 }
Then, send a signal, e.g. SIGTERM to mongod, and quit the shell.
Try to analyze the results with google-pprof.
Output:
pprof ./mongod foo.prof Using local file ./mongod. Using local file foo.prof. substr outside of string at /usr/bin/pprof line 3524. Use of uninitialized value in string eq at /usr/bin/pprof line 3524. substr outside of string at /usr/bin/pprof line 3526. Use of uninitialized value in string eq at /usr/bin/pprof line 3526. foo.prof: header size >= 2**16