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author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2016-02-10 15:01:08 -0500 |
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committer | Steven Rostedt <rostedt@goodmis.org> | 2016-02-18 20:11:11 -0500 |
commit | ac21d5ebe38d8e1872a7159af8503ed55019c690 (patch) | |
tree | 93c090b82fb0b9b87a6a2fe81fdd6f31fad6e9fb /Documentation | |
parent | ee0c607e5582ae4768c0b0fe93fa207974f26a34 (diff) | |
download | kernel-shark-ac21d5ebe38d8e1872a7159af8503ed55019c690.tar.gz |
trace-cmd-report: Add -S option to remove softirqs from trace
The -S option in trace-cmd report will not print events if the SOFTIRQ flag
is set. It does not affect hard interrupts.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/trace-cmd-report.1.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/trace-cmd-report.1.txt b/Documentation/trace-cmd-report.1.txt index e3737f77..949cad82 100644 --- a/Documentation/trace-cmd-report.1.txt +++ b/Documentation/trace-cmd-report.1.txt @@ -138,6 +138,10 @@ OPTIONS in interrupt context but were called before the kernel "in interrupt" flag was set. +*-S*:: + Do not print events where the SOFTIRQ latency flag is set. + This will filter out most events that are from soft interrupt context. + *-v*:: This causes the following filters of *-F* to filter out the matching events. |