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linux
rtla: Fix tracer name
The correct tracer name is timerlat and not timelat.
Link: https://lore.kernel.org/linux-trace-devel/20220808180343.22262-1-alexandre.vicenzi@suse.com
Signed-off-by: Alexandre Vicenzi <alexandre.vicenzi@suse.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
authored by
Alexandre Vicenzi
and committed by
Steven Rostedt (Google)
f1432cd2
dd0b15bd
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Documentation/tools/rtla/rtla-timerlat-hist.rst
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Documentation/tools/rtla/rtla-timerlat-hist.rst
···
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=======
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In the example below, **rtla timerlat hist** is set to run for *10* minutes,
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in the cpus *0-4*, *skipping zero* only lines. Moreover, **rtla timerlat
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hist** will change the priority of the *timelat* threads to run under
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hist** will change the priority of the *timerlat* threads to run under
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*SCHED_DEADLINE* priority, with a *10us* runtime every *1ms* period. The
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*1ms* period is also passed to the *timerlat* tracer::
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tools/tracing/rtla/src/timerlat_hist.c
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tools/tracing/rtla/src/timerlat_hist.c
···
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return_value = 0;
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if (trace_is_off(&tool->trace, &record->trace)) {
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printf("rtla timelat hit stop tracing\n");
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printf("rtla timerlat hit stop tracing\n");
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if (params->trace_output) {
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printf(" Saving trace to %s\n", params->trace_output);
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save_trace_to_file(record->trace.inst, params->trace_output);
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tools/tracing/rtla/src/timerlat_top.c
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tools/tracing/rtla/src/timerlat_top.c
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return_value = 0;
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if (trace_is_off(&top->trace, &record->trace)) {
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printf("rtla timelat hit stop tracing\n");
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printf("rtla timerlat hit stop tracing\n");
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if (params->trace_output) {
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printf(" Saving trace to %s\n", params->trace_output);
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save_trace_to_file(record->trace.inst, params->trace_output);