linux/tools
Alexey Budankov 06dc5bf21f perf tests: Check that complex event name is parsed correctly
Extend regression testing to cover case of complex event names enabled
by the cset f92da71280 ("perf record: Enable arbitrary event names
thru name= modifier").

Testing it:

  # perf test
   1: vmlinux symtab matches kallsyms                       : Skip
   2: Detect openat syscall event                           : Ok
   3: Detect openat syscall event on all cpus               : Ok
   4: Read samples using the mmap interface                 : Ok
   5: Test data source output                               : Ok
   6: Parse event definition strings                        : Ok		<===!
   7: Simple expression parser                              : Ok
...

Committer testing:

  # perf test "event definition"
   6: Parse event definition strings                        : Ok
  # perf test -v 6 2> /tmp/before
  # perf test -v 6 2> /tmp/after
  # diff -u /tmp/before /tmp/after
  --- /tmp/before	2018-06-19 10:50:21.485572638 -0300
  +++ /tmp/after	2018-06-19 10:50:40.886572896 -0300
  @@ -1,6 +1,6 @@
    6: Parse event definition strings                        :
   --- start ---
  -test child forked, pid 24259
  +test child forked, pid 24904
   running test 0 'syscalls:sys_enter_openat'Using CPUID GenuineIntel-6-3D
   registering plugin: /root/.traceevent/plugins/plugin_kvm.so
   registering plugin: /root/.traceevent/plugins/plugin_hrtimer.so
  @@ -136,9 +136,11 @@
   running test 50 '4:0x6530160/name=numpmu/'
   running test 51 'L1-dcache-misses/name=cachepmu/'
   running test 52 'intel_pt//u'
  +running test 53 'cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk'
   running test 0 'cpu/config=10,config1,config2=3,period=1000/u'
   running test 1 'cpu/config=1,name=krava/u,cpu/config=2/u'
   running test 2 'cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/'
  +running test 3 'cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2,umask=0x3/ukp'
   el-capacity -> cpu/event=0x54,umask=0x2/
   el-conflict -> cpu/event=0x54,umask=0x1/
   el-start -> cpu/event=0xc8,umask=0x1/
  #

Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/ad30b774-219b-7b80-c610-4e9e298cf8a7@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-07-24 14:37:11 -03:00
..
accounting
arch tools/headers: Pick up latest kernel ABIs 2018-06-26 08:43:14 +02:00
bpf tools: bpftool: remember to close the libbpf object after prog load 2018-06-21 23:07:13 +02:00
build tools: build: Use HOSTLDFLAGS with fixdep 2018-07-13 00:48:18 +09:00
cgroup tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
firewire
gpio Linux 4.16-rc5 2018-03-18 17:48:59 +01:00
hv tools: hv: include string.h in hv_fcopy_daemon 2018-03-06 09:57:16 -08:00
iio tools: iio: iio_generic_buffer: allow continuous looping 2018-05-20 14:55:58 +01:00
include tools/headers: Pick up latest kernel ABIs 2018-06-26 08:43:14 +02:00
kvm/kvm_stat tools/kvm_stat: Remove unused function 2018-03-28 22:47:06 +02:00
laptop tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
leds tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
lib docs: Fix some broken references 2018-06-15 18:10:01 -03:00
memory-model tools/memory-model: Add reference for 'Simplifying ARM concurrency' 2018-05-15 08:11:19 +02:00
nfsd
objtool objtool: Use '.strtab' if '.shstrtab' doesn't exist, to support ORC tables on Clang 2018-07-14 14:59:42 +02:00
pci
pcmcia
perf perf tests: Check that complex event name is parsed correctly 2018-07-24 14:37:11 -03:00
power Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2018-06-21 00:37:04 +02:00
scripts Kbuild: fix # escaping in .cmd files for future Make 2018-04-11 00:03:02 +09:00
spi tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
testing Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-07-18 19:32:54 -07:00
thermal/tmon tools/thermal: tmon: fix for segfault 2018-03-27 09:51:23 +02:00
time
usb usbip: usbip_detach: fix to check for invalid ports 2018-05-31 12:44:39 +02:00
virtio sg: remove ->sg_magic member 2018-06-29 08:48:06 -06:00
vm mm: mark pages in use for page tables 2018-06-07 17:34:37 -07:00
wmi tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
Makefile platform-drivers-x86 for v4.15-1 2017-11-18 10:26:57 -08:00