Lines Matching refs:time
153 bool "Boot-time Tracing support"
158 kernel cmdline at boot time for debugging (tracing) driver
202 compile time, a table is made of all the locations that ftrace
282 This option measures the time spent in irqs-off critical
307 This option measures the time spent in preemption-off critical
339 time, this tracer will detect it. This is useful for testing
345 hwlat_detector/width - time in usecs for how long to spin for
346 hwlat_detector/window - time in usecs between the start of each
362 file. Every time a latency is greater than tracing_thresh, it will
373 default and can be enabled at run-time.
704 run), and calls the tracepoint. Each iteration will record the time
707 will report the time it took to do the previous tracepoint.
709 to keep the time the same. The initial string is simply a write of
710 "START". The second string records the cold cache time of the first
805 This may take some time run as there are a lot of events.
813 with the event enabled. This adds a bit more time for kernel boot
832 The test runs for 10 seconds. This will slow your boot time