linux/tools
Andrei Vagin 1854b97e4f selftests/timens: Add a simple perf test for clock_gettime()
Output on success:
1..4
 ok 1 host:	clock:  monotonic	cycles:	 148323947
 ok 2 host:	clock:   boottime	cycles:	 148577503
 ok 3 ns:	clock:  monotonic	cycles:	 137659217
 ok 4 ns:	clock:   boottime	cycles:	 137959154
 # Pass 4 Fail 0 Xfail 0 Xpass 0 Skip 0 Error 0

Output with lack of permissions:
 1..4
 ok 1 host:	clock:  monotonic	cycles:	 145671139
 ok 2 host:	clock:   boottime	cycles:	 146958357
 not ok 3 # SKIP need to run as root

Output without support of time namespaces:
 1..4
 ok 1 host:	clock:  monotonic	cycles:	 145671139
 ok 2 host:	clock:   boottime	cycles:	 146958357
 not ok 3 # SKIP Time namespaces are not supported

Co-developed-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20191112012724.250792-34-dima@arista.com
2020-01-14 12:21:02 +01:00
..
accounting
arch tools arch x86: Sync asm/cpufeatures.h with the kernel sources 2019-12-02 15:20:05 -03:00
bpf bpftool: Don't crash on missing jited insns or ksyms 2019-12-11 13:57:26 +01:00
build perf tools: Allow to link with libbpf dynamicaly 2019-11-26 11:17:45 -03:00
cgroup iocost_monitor: Report debt 2019-09-10 12:31:39 -06:00
debugging
firewire
firmware
gpio tools: gpio: Correctly add make dependencies for gpio_utils 2019-11-13 13:46:04 +01:00
hv tools: hv: add vmbus testing tool 2019-11-21 20:10:44 -05:00
iio tools: iio: Correctly add make dependency for iio_utils 2019-11-10 17:11:06 +00:00
include tools headers kvm: Sync linux/kvm.h with the kernel sources 2019-12-11 10:08:35 -03:00
io_uring
kvm/kvm_stat
laptop
leds
lib libbpf: Fix build on read-only filesystems 2019-12-23 15:34:06 +01:00
memory-model tools/memory-model/Documentation: Add plain accesses and data races to explanation.txt 2019-10-05 11:59:44 -07:00
nfsd
objtool Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-11-26 15:04:47 -08:00
pci tools: PCI: Fix fd leakage 2019-10-29 12:04:18 +00:00
pcmcia
perf hrtimers: Prepare hrtimer_nanosleep() for time namespaces 2020-01-14 12:20:55 +01:00
power platform-drivers-x86 for v5.5-1 2019-12-01 18:24:25 -08:00
scripts
spi
testing selftests/timens: Add a simple perf test for clock_gettime() 2020-01-14 12:21:02 +01:00
thermal/tmon
time
usb usbip: tools: fix fd leakage in the function of read_attr_usbip_status 2019-11-07 11:25:01 +01:00
virtio tools/virtio: xen stub 2019-10-13 09:38:27 -04:00
vm
wmi
Makefile