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/tools/perf/bench/
A Dmem-functions.c111 const struct function *functions; member
120 const struct function *r = &info->functions[r_idx]; in __bench_mem_function()
201 for (i = 0; info->functions[i].name; i++) in bench_mem_common()
206 for (i = 0; info->functions[i].name; i++) { in bench_mem_common()
207 if (!strcmp(info->functions[i].name, function_str)) in bench_mem_common()
210 if (!info->functions[i].name) { in bench_mem_common()
214 for (i = 0; info->functions[i].name; i++) { in bench_mem_common()
216 info->functions[i].name, info->functions[i].desc); in bench_mem_common()
294 .functions = memcpy_functions, in bench_mem_memcpy()
368 .functions = memset_functions, in bench_mem_memset()
/tools/perf/Documentation/
A Dperf-ftrace.txt70 List available functions to trace. It accepts a pattern to
71 only list interested functions.
88 function (or a glob pattern). Multiple functions can be given
95 Select function tracer and do not trace functions given by the
97 specify multiple functions (or glob patterns). It will be
110 functions executed from the given function. This can be used more
111 than once to specify multiple functions. It will be passed to
120 specify multiple functions. It will be passed to 'set_graph_notrace'
131 - noirqs - Ignore functions that happen inside interrupt.
186 can be used more than once to specify multiple functions (or glob
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A Dperf-script-perl.txt91 to every event as arguments but are available as library functions.
126 The rest of the script can contain handler functions and support
127 functions in any order.
129 Aside from the event handler functions discussed above, every script
130 can implement a set of optional functions:
164 built-in perf script Perl modules and their associated functions.
177 These functions provide some essential functions to user scripts.
179 The *flag_str* and *symbol_str* functions provide human-readable
193 Perf::Trace::Context defines a set of functions that can be used to
195 functions expects a $context variable, which is the same as the
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A Dcallchain-overhead-calculation.txt11 the child functions so that it can show the total overhead of the
12 higher level functions even if they don't directly execute much.
13 'Children' here means functions that are called from another (parent)
18 'self' overhead of its child functions. But with this enabled, users
22 Consider the following example; there are three functions like below.
66 child functions (i.e. 'foo' and 'bar') are added to the parents to
A Dperf-script-python.txt28 provides more details on each step and lists the library functions
163 Following that are a couple generated functions, trace_begin() and
168 Following those are the 'event handler' functions generated one for
175 The final couple of functions are, like the begin and end functions,
521 The rest of the script can contain handler functions and support
522 functions in any order.
525 can implement a set of optional functions:
588 These functions provide some essential functions to user scripts.
590 The *flag_str* and *symbol_str* functions provide human-readable
615 functions expects a context variable, which is the same as the
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/tools/perf/scripts/perl/Perf-Trace-Util/
A DREADME4 This module contains utility functions for use with perf script.
8 'used', while Util.pm contains useful but optional utility functions
14 want to add new Perl functions that end up accessing C data in the
15 perf executable, you add desciptions of the new functions here.
18 $context, to all handler functions.
/tools/power/pm-graph/config/
A Dexample.cfg6 # command line. It also includes advanced settings for functions
74 # graph source functions in the timeline (default: false)
110 # Do not use the internal default functions for timeline entries (def: false)
112 override-timeline-functions: true
115 # Do not use the internal default functions for dev timeline entries (def: false)
117 override-dev-timeline-functions: true
153 # Add kprobe functions to the timeline
154 # Add functions to the timeline from a text file (default: no-action)
A Dcgskip.txt4 # This file contains a list of functions which are
6 # the callgraph html file size by treating these functions
A Dcustom-timeline-functions.cfg4 # command line. It also includes advanced settings for functions
29 # graph source functions in the timeline (default: false)
61 # Do not use the internal default functions for timeline entries (default: false)
63 override-timeline-functions: true
66 # Do not use the internal default functions for dev timeline entries (default: false)
68 override-dev-timeline-functions: true
73 # The tool has an internal set of these functions which should cover the
/tools/net/sunrpc/xdrgen/
A DREADME80 decoding functions for the specified protocol.
136 - Unused functions are discarded (ie, not added to the executable)
150 encoding and decoding functions. Currently one directive is
177 automatically-generated functions might conflict or interfere with
180 decoder functions are not included in the generated header and
190 Note that because data item encoder and decoder functions are
192 automatically excludes data item encoder and decoder functions that
216 implementer wants to call these functions from other source code,
218 of functions that should get a prototype in the generated header,
230 And, in the generated source code, both of these functions appear
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/tools/testing/memblock/
A DREADME42 This will print information about which functions are being tested and the
48 the test functions. For example, to simulate enabled NUMA, use:
58 allocation functions. Tests for each group are defined in dedicated files, as it
72 | |-- common.(c|h) -- helper functions for resetting memblock;
82 Some allocation functions clear the memory in the process, so it is required for
88 functions is as follows:
/tools/testing/selftests/livepatch/
A DREADME50 See the common functions.sh file for the existing collection of utility
51 functions, most importantly setup_config(), start_test() and
54 those strings for result comparison. Other utility functions include
A DMakefile5 TEST_PROGS_EXTENDED := functions.sh
A Dtest-kprobe.sh6 . $(dirname $0)/functions.sh
A Dtest-syscall.sh6 . $(dirname $0)/functions.sh
/tools/testing/selftests/rcutorture/bin/
A Dkvm-recheck-rcuscale-ftrace.sh16 . functions.sh
A Dkvm-recheck-refscale.sh21 . functions.sh
A Dkvm-recheck-rcuscale.sh21 . functions.sh
A Dkvm-recheck-scf.sh20 . functions.sh
/tools/testing/selftests/powerpc/eeh/
A DMakefile6 TEST_FILES := eeh-functions.sh settings
A Deeh-vf-aware.sh4 . ./eeh-functions.sh
A Deeh-vf-unaware.sh4 . ./eeh-functions.sh
A Deeh-basic.sh4 . ./eeh-functions.sh
/tools/testing/selftests/ftrace/test.d/selftest/
A Dbashisms.tc16 checkbashisms $FTRACETEST_ROOT/test.d/functions
/tools/power/pm-graph/
A DREADME324 Sample for editing timeline funcs (moves internal functions into config)
325 config/custom-timeline-functions.cfg
373 # Dev mode: graph source functions in the timeline (def: false)
409 override-timeline-functions: true
414 override-dev-timeline-functions: true
443 Use the override-timeline-functions option if you only want to use your
507 the functions that add a hardcoded time delay to the suspend/resume path.
508 The tool also includes some common functions native to important
539 Verifying your custom functions
542 Once you have a set of functions (kprobes) defined, it can be useful to
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