Lines Matching refs:this
203 can function trace, and this table is linked into the kernel
204 image. When this is enabled, functions can be individually
233 When a 1 is echoed into this file profiling begins, and when a
235 the trace_stat directory; this file shows the list of functions that
252 stack-trace saved. If this is configured with DYNAMIC_FTRACE
291 (Note that kernel size and overhead increase with this option
316 (Note that kernel size and overhead increase with this option
339 time, this tracer will detect it. This is useful for testing
342 Some files are created in the tracing directory when this
358 periodically non responsive. Do not run this tracer on a
361 To enable this tracer, echo in "hwlat" into the current_tracer
411 full swap (all buffers). If this is set, then the following is
419 When this is enabled, this adds a little more overhead to the
421 recording with swaps. But this does not affect the performance
463 Note: this will add a significant overhead; only turn this
497 calls in the kernel. The difference between this and the
498 "Trace likely/unlikely profiler" is that this is not a
547 If you want to use perf tools, this option is strongly recommended.
565 Note that this might let you shoot yourself in the foot.
684 supported using hist triggers under this option.
750 that use this string to parse the raw data as user space does not know
753 To fix this, there's a special macro in the kernel that can be used
754 to convert an enum/sizeof into its value. If this macro is used, then
757 If something does not get converted properly, this option can be
766 boot up or module load. With this option, they will not be freed, as
767 they are needed for the "eval_map" file. Enabling this option will
781 Note that on a kernel compiled with this config, ftrace will
814 up since it runs this on every system call defined.
856 Select this option to build a test module that can help test latency