Lines Matching refs:tracer
87 # All tracer options should select GENERIC_TRACER. For those options that are
88 # enabled by all tracers (context switch and event tracer) they select TRACING.
89 # This allows those options to appear when no other tracer is selected. But the
143 sequence is then dynamically patched into a tracer call when
230 This tracer tracks the latency of the highest priority task
237 This tracer, when enabled will create one or more kernel threads,
242 time, this tracer will detect it. This is useful for testing
259 When the tracer is not running, it has no affect on the system,
261 periodically non responsive. Do not run this tracer on a
264 To enable this tracer, echo in "hwlat" into the current_tracer
273 This tracer hooks to various trace points in the kernel,
275 want to trace. It also includes the sched_switch tracer plugin.
283 Basic tracer to catch the syscall entry and exit events.
348 This tracer profiles all likely and unlikely macros
360 This tracer profiles all branch conditions. Every if ()
402 This special tracer records the maximum stack footprint of the
405 This tracer works by hooking into every function call that the
408 then it will not have any overhead while the stack tracer
411 To enable the stack tracer on bootup, pass in 'stacktrace'
414 The stack tracer can also be enabled or disabled via the
546 a series of tests are made to verify that the tracer is