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2009-08-09perf report: Fix per task mult-counter stat reportingPeter Zijlstra1-0/+1
Brice Goglin reported: > I can easily sort them by thread id, but I don't know how to match > my 4 events with each group of 4 lines. Also report the counter id and the time running/enabled stats (in case the counter got time-shared). Reported-by: Brice Goglin <[email protected]> Signed-off-by: Peter Zijlstra <[email protected]> Tested-by: Brice Goglin <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
2009-07-22perf_counter: Detect debugfs locationJason Baron1-0/+5
If "/sys/kernel/debug" is not a debugfs mount point, search for the debugfs filesystem in /proc/mounts, but also allows the user to specify '--debugfs-dir=blah' or set the environment variable: 'PERF_DEBUGFS_DIR' Signed-off-by: Jason Baron <[email protected]> [ also made it probe "/debug" by default ] Signed-off-by: Peter Zijlstra <[email protected]> LKML-Reference: <[email protected]>
2009-06-06perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/Ingo Molnar1-0/+17
Several people have suggested that 'perf' has become a full-fledged tool that should be moved out of Documentation/. Move it to the (new) tools/ directory. Cc: Peter Zijlstra <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <[email protected]>