.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.47.4. .TH LTTNG\-SCHEDLOG "1" "January 2017" "LTTng Analyses v0.6.0" "User Commands" .SH NAME lttng\-schedlog \- LTTng analyses Scheduler log .SH DESCRIPTION usage: lttng\-schedlog [\-h] [\-r REFRESH] [\-\-gmt] [\-\-skip\-validation] .TP [\-\-begin BEGIN] [\-\-end END] [\-\-period PERIOD] [\-\-period\-captures PERIOD_CAPTURES] [\-\-period\-begin PERIOD_BEGIN] [\-\-period\-end PERIOD_END] [\-\-period\-begin\-key PERIOD_BEGIN_KEY] [\-\-period\-end\-key PERIOD_END_KEY] [\-\-period\-key\-value PERIOD_KEY_VALUE] [\-\-cpu CPU] [\-\-timerange TIMERANGE] [\-\-progress\-use\-size] [\-\-no\-intersection] [\-V] [\-\-debug] [\-\-no\-color] [\-\-no\-progress] [\-\-min MIN] [\-\-max MAX] [\-\-procname PROCNAME] [\-\-tid TID] [\-\-freq] [\-\-freq\-resolution FREQ_RESOLUTION] [\-\-freq\-uniform] [\-\-freq\-series] [\-\-limit LIMIT] [\-\-top] [\-\-log] [\-\-stats] [\-\-total] [\-\-per\-tid] [\-\-per\-prio] .PP The sched command. .SS "positional arguments:" .TP trace path .SS "optional arguments:" .TP \fB\-h\fR, \fB\-\-help\fR show this help message and exit .TP \fB\-r\fR REFRESH, \fB\-\-refresh\fR REFRESH Refresh period, with optional units suffix (default units: s) .TP \fB\-\-gmt\fR Manipulate timestamps based on GMT instead of local time .TP \fB\-\-skip\-validation\fR Skip the trace validation .TP \fB\-\-begin\fR BEGIN start time: hh:mm:ss[.nnnnnnnnn] .TP \fB\-\-end\fR END end time: hh:mm:ss[.nnnnnnnnn] .TP \fB\-\-period\fR PERIOD Period definition .TP \fB\-\-period\-captures\fR PERIOD_CAPTURES Period captures definition .TP \fB\-\-period\-begin\fR PERIOD_BEGIN Analysis period start marker event name .TP \fB\-\-period\-end\fR PERIOD_END Analysis period end marker event name (requires \fB\-\-period\-begin\fR) .TP \fB\-\-period\-begin\-key\fR PERIOD_BEGIN_KEY Optional, list of event field names used to match period markers (default: cpu_id) .TP \fB\-\-period\-end\-key\fR PERIOD_END_KEY Optional, list of event field names used to match period marker. If none specified, use the same \fB\-\-period\-begin\-key\fR .TP \fB\-\-period\-key\-value\fR PERIOD_KEY_VALUE Optional, define a fixed key value to which a period must correspond to be considered. .TP \fB\-\-cpu\fR CPU Filter the results only for this list of CPU IDs .TP \fB\-\-timerange\fR TIMERANGE time range: [begin,end] .TP \fB\-\-progress\-use\-size\fR use trace size to approximate progress .TP \fB\-\-no\-intersection\fR disable stream intersection mode .TP \fB\-V\fR, \fB\-\-version\fR show program's version number and exit .TP \fB\-\-debug\fR Enable debug mode (or set LTTNG_ANALYSES_DEBUG environment variable) .TP \fB\-\-no\-color\fR Disable colored output .TP \fB\-\-no\-progress\fR Don't display the progress bar .TP \fB\-\-min\fR MIN Filter out durations shorter than min usec .TP \fB\-\-max\fR MAX Filter out durations longer than max usec .TP \fB\-\-procname\fR PROCNAME Filter the results only for this list of process names .TP \fB\-\-tid\fR TID Filter the results only for this list of TIDs .TP \fB\-\-freq\fR Output the frequency distribution of sched switch latencies .TP \fB\-\-freq\-resolution\fR FREQ_RESOLUTION Frequency distribution resolution (default 20) .TP \fB\-\-freq\-uniform\fR Use a uniform resolution across distributions .TP \fB\-\-freq\-series\fR Consolidate frequency distribution histogram as a single one .TP \fB\-\-limit\fR LIMIT Limit to top X (default = 10) .TP \fB\-\-top\fR Output the top sched switch latencies .TP \fB\-\-log\fR Output the sched switches in chronological order .TP \fB\-\-stats\fR Output sched switch statistics .TP \fB\-\-total\fR Group all results (applies to stats and freq) .TP \fB\-\-per\-tid\fR Group results per\-TID (applies to stats and freq) (default) .TP \fB\-\-per\-prio\fR Group results per\-prio (applies to stats and freq)