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Searched refs:tracing (Results 1 – 25 of 47) sorted by relevance

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/tools/testing/selftests/powerpc/mm/
A Dstress_code_patching.sh33 echo function > $DEBUFS_DIR/tracing/current_tracer
34 echo nop > $DEBUFS_DIR/tracing/current_tracer
41 echo nop > $DEBUFS_DIR/tracing/current_tracer
/tools/perf/tests/shell/common/
A Dinit.sh125 test -e /sys/kernel/debug/tracing/kprobe_events
130 test -e /sys/kernel/debug/tracing/uprobe_events
135 echo 0 > /sys/kernel/debug/tracing/events/enable
136 check_kprobes_available && echo > /sys/kernel/debug/tracing/kprobe_events
137 check_uprobes_available && echo > /sys/kernel/debug/tracing/uprobe_events
/tools/testing/selftests/bpf/
A Dtest_ftrace.sh3 if [[ -e /sys/kernel/tracing/trace ]]; then
4 TR=/sys/kernel/tracing/
6 TR=/sys/kernel/debug/tracing/
/tools/testing/ktest/examples/include/
A Dbootconfig.conf60 TEST_NAME = bootconfig tracing
62 BOOTCONFIG_FILE = tracing.bconf
63 BOOTCONFIG_VERIFY = verify-tracing.sh
/tools/testing/selftests/rcutorture/configs/rcuscale/
A DTRACE01.boot1 rcuscale.scale_type=tasks-tracing
/tools/testing/selftests/rcutorture/configs/rcu/
A DTRACE01.boot1 rcutorture.torture_type=tasks-tracing
A DTRACE02.boot1 rcutorture.torture_type=tasks-tracing
/tools/lib/api/fs/
A Dtracing_path.c18 static void __tracing_path_set(const char *tracing, const char *mountpoint) in __tracing_path_set() argument
21 mountpoint, tracing); in __tracing_path_set()
/tools/testing/ktest/examples/bootconfigs/
A Dverify-functiongraph.sh3 cd /sys/kernel/tracing
A Dverify-tracing.sh3 cd /sys/kernel/tracing
A Dverify-boottrace.sh3 cd /sys/kernel/tracing
/tools/bpf/bpftool/
A Dlink.c502 show_link_attach_type_json(info->tracing.attach_type, in show_link_close_json()
504 jsonw_uint_field(json_wtr, "target_obj_id", info->tracing.target_obj_id); in show_link_close_json()
505 jsonw_uint_field(json_wtr, "target_btf_id", info->tracing.target_btf_id); in show_link_close_json()
506 jsonw_uint_field(json_wtr, "cookie", info->tracing.cookie); in show_link_close_json()
899 show_link_attach_type_plain(info->tracing.attach_type); in show_link_close_plain()
900 if (info->tracing.target_obj_id || info->tracing.target_btf_id) in show_link_close_plain()
902 info->tracing.target_obj_id, in show_link_close_plain()
903 info->tracing.target_btf_id); in show_link_close_plain()
904 if (info->tracing.cookie) in show_link_close_plain()
905 printf("\n\tcookie %llu ", info->tracing.cookie); in show_link_close_plain()
/tools/perf/Documentation/
A Dperf-ftrace.txt20 single thread tracing currently and just reads trace_pipe in text and then
75 Time (ms) to wait before starting tracing after program start.
79 Set the size of per-cpu tracing buffer, <size> is expected to
118 for the function_graph tracer only and disables tracing for function
200 disables tracing for function executed from the given function. This
206 Set the size of per-cpu tracing buffer, <size> is expected to
A Dintel-bts.txt32 Currently Intel BTS is limited to per-thread tracing so the --per-thread option
83 perf inject also accepts the --itrace option in which case tracing data is
A Dperf-intel-pt.txt325 example, to turn off branch tracing:
496 Enable branch tracing. Branch tracing is enabled by default so to
497 disable branch tracing use 'branch=0'.
518 if branch tracing is enabled, otherwise the address will be zero.
549 trace and corresponding tracing overhead.
577 Used to pause or resume tracing, refer to the section
715 Recording AUX area tracing snapshot
976 e synthesize tracing error events
1178 - start of (control-flow) tracing
1179 - end of (control-flow) tracing, if it is not out of context
[all …]
/tools/tracing/rtla/tests/
A Dengine.sh14 pushd /sys/kernel/tracing >/dev/null || return 1
/tools/testing/selftests/bpf/prog_tests/
A Dbpf_cookie.c505 ASSERT_EQ(info.tracing.cookie, cookie, "tracing_cookie"); in verify_tracing_link_info()
523 link_opts.tracing.cookie = cookie; in tracing_subtest()
534 link_opts.tracing.cookie = cookie; in tracing_subtest()
541 link_opts.tracing.cookie = cookie; in tracing_subtest()
579 link_opts.tracing.cookie = cookie; in lsm_subtest()
629 link_opts.tracing.cookie = cookie = 0x22000000000000L; in tp_btf_subtest()
A Dfexit_bpf2bpf.c142 ASSERT_EQ(link_info.tracing.attach_type, in test_fexit_bpf2bpf_common()
145 ASSERT_EQ(link_info.tracing.target_obj_id, tgt_prog_id, "link_tgt_obj_id"); in test_fexit_bpf2bpf_common()
146 ASSERT_EQ(link_info.tracing.target_btf_id, btf_id, "link_tgt_btf_id"); in test_fexit_bpf2bpf_common()
/tools/testing/selftests/ftrace/
A DREADME3 This is a collection of testcases for ftrace tracing feature in the Linux
29 * The working directory of the script is <debugfs>/tracing/.
/tools/bootconfig/scripts/
A Dftrace2bconf.sh32 TRACEFS=`grep -m 1 -w debugfs /proc/mounts | cut -f 2 -d " "`/tracing
A Dbconf2ftrace.sh58 TRACEFS=`grep -m 1 -w debugfs /proc/mounts | cut -f 2 -d " "`/tracing
/tools/
A DMakefile72 … guest bootconfig spi usb virtio mm bpf iio gpio objtool leds wmi firmware debugging tracing: FORCE target
129 debugging tracing thermal thermometer thermal-engine ynl
/tools/tracing/rtla/
A DREADME.txt5 rtla leverages kernel tracing capabilities to provide precise information
/tools/testing/selftests/ftrace/test.d/
A Dfunctions110 # no probes, and tracing on.
128 # Stop tracing while reading the trace file by default, to prevent
/tools/mm/
A Dslabinfo.c95 int tracing; variable
716 if (tracing) in debug_opt_scan()
718 tracing = 1; in debug_opt_scan()
791 if (tracing && !s->trace) { in slab_debug()
797 if (!tracing && s->trace) in slab_debug()

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