linux_dsm_epyc7002/tools/testing/selftests
Masami Hiramatsu 1d0864db8f selftests/ftrace: Reduce trace buffer checking overhead
Current event/toplevel-enable.tc checking the trace
buffer by dumping all events while recording events.
However, this makes system very busy.

To reduce this overhead comes from reading trace buffer
and recording trace buffer, use head instead of cat
and stop tracing while reading.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-06-07 10:07:22 -06:00
..
bpf bpf: add various verifier test cases 2017-05-25 13:44:28 -04:00
breakpoints selftests: breakpoints: allow to cross-compile for aarch64/arm64 2017-04-21 11:25:26 -06:00
capabilities selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
cpu-hotplug
cpufreq selftests: create cpufreq kconfig fragments 2017-04-27 08:42:18 -06:00
drivers/gpu drm/i915: Provide a hook for selftests 2017-02-13 20:45:21 +00:00
efivarfs selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
exec selftests: enable O and KBUILD_OUTPUT 2017-01-05 13:42:22 -07:00
filesystems selftests: move dnotify_test from Documentation/filesystems 2016-09-20 09:09:00 -06:00
firmware driver core patches for 4.11-rc1 2017-02-22 11:44:32 -08:00
ftrace selftests/ftrace: Reduce trace buffer checking overhead 2017-06-07 10:07:22 -06:00
futex selftests: futex: print testcase-name and PASS/FAIL/ERROR status 2017-06-07 10:07:21 -06:00
gpio selftests: gpio: fix clean target to remove all generated files and dirs 2017-04-25 09:49:50 -06:00
ia64 selftests: move ia64 tests from Documentation/ia64 2016-09-20 09:58:12 -06:00
intel_pstate selftests/intel_pstate: Update makefile to match new style 2017-01-19 10:30:40 -07:00
ipc selftests: ipc add missing generated file to .gitignore 2017-01-11 09:51:03 -07:00
kcmp selftests: enable O and KBUILD_OUTPUT 2017-01-05 13:42:22 -07:00
lib selftests: lib: add config fragment for bitmap, printf and prime numbers tests 2017-04-11 09:37:53 -06:00
locking locking/ww_mutex: Add ww_mutex to tools/testing/selftests 2017-01-14 11:37:17 +01:00
media_tests
membarrier selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
memfd selftests: remove CROSS_COMPILE in dedicated Makefile 2017-01-05 13:42:11 -07:00
memory-hotplug
mount selftests: add default rules for c source file 2017-01-05 13:42:01 -07:00
mqueue selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
net selftests/net: Fix broken test case in psock_fanout 2017-04-25 11:56:17 -04:00
networking/timestamping selftests: Move networking/timestamping from Documentation 2016-09-20 09:59:50 -06:00
nsfs selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
ntb
powerpc selftests/powerpc: Fix TM resched DSCR test with some compilers 2017-05-19 19:46:34 +10:00
prctl selftests: move prctl tests from Documentation/prctl 2016-09-20 09:09:09 -06:00
pstore selftests: add EXTRA_CLEAN for clean target 2017-01-05 13:42:17 -07:00
ptp selftests: move ptp tests from Documentation/ptp 2016-09-20 09:54:38 -06:00
ptrace selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
rcutorture torture: Use correct path for Kconfig fragment for duplicates 2017-04-19 09:29:19 -07:00
seccomp selftests/seccomp: Force rebuild according to dependencies 2017-06-07 10:07:22 -06:00
sigaltstack tools/testing/selftests/sigaltstack/sas.c: improve output of sigaltstack testcase 2017-02-27 18:43:45 -08:00
size selftests: add default rules for c source file 2017-01-05 13:42:01 -07:00
splice selftests: splice: override clean in lib.mk to fix warnings 2017-04-27 08:05:04 -06:00
static_keys
sync selftests: sync: Skip the test if kernel support is not found 2017-06-07 10:07:21 -06:00
sysctl
timers linux-kselftest-4.12-rc1 2017-05-08 20:43:30 -07:00
user
vDSO selftests: move vDSO tests from Documentation/vDSO 2016-09-20 09:58:04 -06:00
vm selftests/vm: Fix test for virtual address range mapping for arm64 2017-06-07 10:07:21 -06:00
watchdog selftests: watchdog: accept multiple params on command line 2017-05-02 10:48:24 -06:00
x86 linux-kselftest-4.12-rc1 2017-05-08 20:43:30 -07:00
zram selftests: add EXTRA_CLEAN for clean target 2017-01-05 13:42:17 -07:00
.gitignore selftests: add gpio generated files to .gitignore 2017-04-25 09:49:38 -06:00
gen_kselftest_tar.sh
kselftest_harness.h Documentation/dev-tools: Add kselftest_harness documentation 2017-06-07 10:07:22 -06:00
kselftest_install.sh
kselftest.h
lib.mk selftests: lib.mk: define CLEAN macro to allow Makefiles to override clean 2017-04-25 09:46:45 -06:00
Makefile selftests/Makefile: Add missed PHONY targets 2017-04-21 11:24:58 -06:00