1PROBE::SCHEDULER.C(3stap)      Scheduler Tapset      PROBE::SCHEDULER.C(3stap)
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NAME

6       probe::scheduler.ctxswitch - A context switch is occuring.
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SYNOPSIS

9       scheduler.ctxswitch
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VALUES

12       prev_pid
13           The PID of the process to be switched out
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15       name
16           name of the probe point
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18       next_task_name
19           The name of the process to be switched in
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21       nexttsk_state
22           the state of the process to be switched in
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24       prev_priority
25           The priority of the process to be switched out
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27       next_pid
28           The PID of the process to be switched in
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30       next_priority
31           The priority of the process to be switched in
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33       prevtsk_state
34           the state of the process to be switched out
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36       next_tid
37           The TID of the process to be switched in
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39       prev_task_name
40           The name of the process to be switched out
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42       prev_tid
43           The TID of the process to be switched out
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DESCRIPTION

46       Currently, SystemTap can't access arguments of inline functions. So we
47       choose to probe __switch_to instead of context_switch
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51SystemTap Tapset Reference        August 2011        PROBE::SCHEDULER.C(3stap)
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