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Diffstat (limited to 'testsuite/systemtap.examples/keyword-index.txt')
| -rw-r--r-- | testsuite/systemtap.examples/keyword-index.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/testsuite/systemtap.examples/keyword-index.txt b/testsuite/systemtap.examples/keyword-index.txt index bf35f139..0127f3a8 100644 --- a/testsuite/systemtap.examples/keyword-index.txt +++ b/testsuite/systemtap.examples/keyword-index.txt @@ -3,6 +3,16 @@ SYSTEMTAP EXAMPLES INDEX BY KEYWORD = BACKTRACE = +interrupt/scf.stp - Tally Backtraces for Inter-Processor Interrupt (IPI) +keywords: interrupt backtrace + + The Linux kernel function smp_call_function causes expensive + inter-processor interrupts (IPIs). The scf.stp script tallies the + processes and backtraces causing the interprocessor interrupts to + identify the cause of the expensive IPI. On exit the script prints + the tallies in descending frequency. + + io/io_submit.stp - Tally Reschedule Reason During AIO io_submit Call keywords: io backtrace @@ -93,6 +103,18 @@ keywords: disk cpu use graph and CPU USE. += INTERRUPT = + +interrupt/scf.stp - Tally Backtraces for Inter-Processor Interrupt (IPI) +keywords: interrupt backtrace + + The Linux kernel function smp_call_function causes expensive + inter-processor interrupts (IPIs). The scf.stp script tallies the + processes and backtraces causing the interprocessor interrupts to + identify the cause of the expensive IPI. On exit the script prints + the tallies in descending frequency. + + = IO = io/io_submit.stp - Tally Reschedule Reason During AIO io_submit Call |