860f9f6b02
Appending .usecs onto a common_timestamp field will cause the timestamp value to be in microseconds instead of the default nanoseconds. A typical latency histogram using usecs would look like this: # echo 'hist:keys=pid,prio:ts0=common_timestamp.usecs ... # echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0 ... This also adds an external trace_clock_in_ns() to trace.c for the timestamp conversion. Link: http://lkml.kernel.org/r/4e813705a170b3e13e97dc3135047362fb1a39f3.1516069914.git.tom.zanussi@linux.intel.com Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> |
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| .. | ||
| postprocess | ||
| coresight-cpu-debug.txt | ||
| coresight.txt | ||
| events-kmem.txt | ||
| events-msr.txt | ||
| events-nmi.txt | ||
| events-power.txt | ||
| events.txt | ||
| ftrace-design.txt | ||
| ftrace-uses.rst | ||
| ftrace.txt | ||
| function-graph-fold.vim | ||
| histogram.txt | ||
| hwlat_detector.txt | ||
| intel_th.txt | ||
| kprobetrace.txt | ||
| mmiotrace.txt | ||
| ring-buffer-design.txt | ||
| stm.txt | ||
| tracepoint-analysis.txt | ||
| tracepoints.txt | ||
| uprobetracer.txt | ||