Bug 961468 - Cannot use --realtime flag in perf record
Cannot use --realtime flag in perf record
Status: CLOSED UPSTREAM
Product: Fedora
Classification: Fedora
Component: kernel-utils (Show other bugs)
19
x86_64 Unspecified
unspecified Severity unspecified
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Assigned To: Jarod Wilson
Brian Brock
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Depends On:
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Reported: 2013-05-09 12:47 EDT by nicola.bizzoca
Modified: 2015-01-08 11:50 EST (History)
0 users

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Last Closed: 2015-01-08 11:50:59 EST
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Description nicola.bizzoca 2013-05-09 12:47:06 EDT
Hi, I was studing how to use perf, when:

[root@localhost Profiling]# perf record -r 10000 ./netlibtest 
Could not set realtime priority.
./netlibtest: Terminated

[root@localhost Profiling]# perf --version
perf version 3.9.0-301.fc19.x86_64
Comment 1 Jarod Wilson 2015-01-08 11:50:59 EST
kernel-utils hasn't been a package in ages, and hopefully, this works fine in the latest fedora kernels.

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