:
    
               # perf trace -e sched:*switch/nr=2/,block:*_plug/nr=4/,block:*_unplug/nr=1/,net:*dev_queue/nr=3,max-stack=16/
                  0.000 :0/0 sched:sched_switch:swapper/2:0 [120] S ==> rcu_sched:10 [120]
                  0.015 rcu_sched/10 sched:sched_switch:rcu_sched:10 [120] R ==> swapper/2:0 [120]
                254.198 irq/50-iwlwifi/680 net:net_dev_queue:dev=wlp3s0 skbaddr=0xffff93498051f600 len=66
                                                    __dev_queue_xmit ([kernel.kallsyms])
                273.977 :0/0 net:net_dev_queue:dev=wlp3s0 skbaddr=0xffff93498051f600 len=78
                                                    __dev_queue_xmit ([kernel.kallsyms])
                274.007 :0/0 net:net_dev_queue:dev=wlp3s0 skbaddr=0xffff93498051ff00 len=78
                                                    __dev_queue_xmit ([kernel.kallsyms])
               2930.140 kworker/u16:58/2722 block:block_plug:[kworker/u16:58]
               2930.162 kworker/u16:58/2722 block:block_unplug:[kworker/u16:58] 1
               4466.094 jbd2/dm-2-8/748 block:block_plug:[jbd2/dm-2-8]
               8050.123 kworker/u16:30/2694 block:block_plug:[kworker/u16:30]
               8050.271 kworker/u16:30/2694 block:block_plug:[kworker/u16:30]
               #
    

##  SEE ALSO  top

    
    
           [perf-record(1)](../man1/perf-record.1.html), [perf-script(1)](../man1/perf-script.1.html)
    

##  NOTES  top

    
    
            1. addr.dso@addr.offset
               mailto:addr.dso@addr.offset
    
            2. dso@symbol
               mailto:dso@symbol
    

##  COLOPHON  top

    
    
           This page is part of the _perf_ (Performance analysis tools for
           Linux (in Linux source tree)) project.  Information about the
           project can be found at 
           â¨<https://perf.wiki.kernel.org/index.php/Main_Page>â©.  If you have a
           bug report for this manual page, send it to
           linux-kernel@vger.kernel.org.  This page was obtained from the
           project's upstream Git repository
           â¨<http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git>â©
           on 2023-12-22.  (At that time, the date of the most recent commit
           that was found in the repository was 2023-12-21.)  If you
           discover any rendering problems in this HTML version of the page,
           or you believe there is a better or more up-to-date source for
           the page, or you have corrections or improvements to the
           information in this COLOPHON (which is _not_ part of the original
           manual page), send a mail to man-pages@man7.org
    
    perf                           2021-03-06                  _PERF-TRACE_(1)
    

* * *

Pages that refer to this page: [ perf(1) ](../man1/perf.1.html) , [ perf-
ftrace(1) ](../man1/perf-ftrace.1.html) , [ perf-probe(1) ](../man1/perf-
probe.1.html) , [ strace(1) ](../man1/strace.1.html)

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