Lines Matching refs:this
48 If this is set, then arguments and stack can be found from
93 An architecture selects this if it sorts the mcount_loc section
230 can function trace, and this table is linked into the kernel
231 image. When this is enabled, functions can be individually
280 When a 1 is echoed into this file profiling begins, and when a
282 the trace_stat directory; this file shows the list of functions that
299 stack-trace saved. If this is configured with DYNAMIC_FTRACE
337 (Note that kernel size and overhead increase with this option
361 (Note that kernel size and overhead increase with this option
385 time, this tracer will detect it. This is useful for testing
388 Some files are created in the tracing directory when this
404 periodically non responsive. Do not run this tracer on a
407 To enable this tracer, echo in "hwlat" into the current_tracer
433 noise. In this way, osnoise can account for any source of
443 To enable this tracer, echo in "osnoise" into the current_tracer
520 full swap (all buffers). If this is set, then the following is
528 When this is enabled, this adds a little more overhead to the
530 recording with swaps. But this does not affect the performance
572 Note: this will add a significant overhead; only turn this
606 calls in the kernel. The difference between this and the
607 "Trace likely/unlikely profiler" is that this is not a
656 If you want to use perf tools, this option is strongly recommended.
674 Note that this might let you shoot yourself in the foot.
809 supported using hist triggers under this option.
875 that use this string to parse the raw data as user space does not know
878 To fix this, there's a special macro in the kernel that can be used
879 to convert an enum/sizeof into its value. If this macro is used, then
882 If something does not get converted properly, this option can be
891 boot up or module load. With this option, they will not be freed, as
892 they are needed for the "eval_map" file. Enabling this option will
930 but it does cause an unwanted overhead. Enabling this option will
945 Note that on a kernel compiled with this config, ftrace will
978 up since it runs this on every system call defined.
992 When this is set, the sorted sections will be verified that they
1037 Only say Y if you understand what this does, and you
1054 Select this option to build a test module that can help test latency