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06dc5bf21f
linux/tools/perf/tests
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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
..
attr perf evsel: Disable write_backward for leader sampling group events 2018-04-23 11:21:56 -03:00
shell perf test shell: Make perf's inet_pton test more portable 2018-07-11 10:01:51 -03:00
.gitignore perf test: Add libbpf relocation checker 2016-01-26 12:10:55 -03:00
attr.c perf tools: Fix snprint warnings for gcc 8 2018-03-19 10:00:43 -03:00
attr.py Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
backward-ring-buffer.c perf mmap: Simplify perf_mmap__read_init() 2018-03-08 10:05:53 -03:00
bitmap.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bp_account.c perf tests bp_account: Fix build with clang-6 2018-03-19 13:51:54 -03:00
bp_signal_overflow.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bp_signal.c perf test: Disable test cases 19 and 20 on s390x 2017-11-29 18:17:59 -03:00
bpf-script-example.c perf test BPF: Fixup BPF test using epoll_pwait syscall function probe 2018-04-18 15:35:53 -03:00
bpf-script-test-kbuild.c perf tests bpf: Remove unused ptrace.h include from LLVM test 2018-04-12 10:33:24 -03:00
bpf-script-test-prologue.c perf bpf: Fix endianness problem when loading parameters in prologue 2017-08-16 10:31:11 -03:00
bpf-script-test-relocation.c perf test: Add libbpf relocation checker 2016-01-26 12:10:55 -03:00
bpf.c perf mmap: Simplify perf_mmap__read_init() 2018-03-08 10:05:53 -03:00
Build perf tests: Add mem2node object test 2018-03-16 13:52:48 -03:00
builtin-test.c perf test shell: Prevent temporary editor files from being considered test scripts 2018-07-11 10:01:51 -03:00
clang.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
code-reading.c perf test code-reading: Fix perf_env setup for PTI entry trampolines 2018-06-06 12:52:05 -03:00
cpumap.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dso-data.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dwarf-unwind.c perf tests: Fix dwarf unwind for stripped binaries 2018-02-16 10:09:23 -03:00
event_update.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
event-times.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
evsel-roundtrip-name.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
evsel-tp-sched.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
expr.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fdarray.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hists_common.c perf symbols: Unify symbol maps 2018-04-27 10:47:06 -03:00
hists_common.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hists_cumulate.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hists_filter.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hists_link.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hists_output.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
is_printable_array.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
keep-tracking.c perf mmap: Simplify perf_mmap__read_init() 2018-03-08 10:05:53 -03:00
kmod-path.c perf tests kmod-path: Add tests for vdso32 and vdsox32 2018-06-06 12:52:03 -03:00
llvm.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
llvm.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
make Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-12-17 16:24:13 -08:00
mem2node.c perf tests: Add mem2node object test 2018-03-16 13:52:48 -03:00
mem.c perf tools: Fix snprint warnings for gcc 8 2018-03-19 10:00:43 -03:00
mmap-basic.c perf tests mmap: Show which tracepoint is failing 2018-04-18 15:35:52 -03:00
mmap-thread-lookup.c perf thread: Introduce thread__find_map() 2018-04-26 13:47:06 -03:00
openat-syscall-all-cpus.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
openat-syscall-tp-fields.c perf mmap: Simplify perf_mmap__read_init() 2018-03-08 10:05:53 -03:00
openat-syscall.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
parse-events.c perf tests: Check that complex event name is parsed correctly 2018-07-24 14:37:11 -03:00
parse-no-sample-id-all.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-hooks.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-record.c perf mmap: Simplify perf_mmap__read_init() 2018-03-08 10:05:53 -03:00
perf-targz-src-pkg License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pmu.c perf tools: Fix snprint warnings for gcc 8 2018-03-19 10:00:43 -03:00
python-use.c perf test: Use header file util/debug.h 2018-06-04 10:28:53 -03:00
sample-parsing.c perf tools: Get rid of unused 'swapped' parameter from perf_event__synthesize_sample() 2018-01-18 09:01:23 -03:00
sdt.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
stat.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sw-clock.c perf mmap: Simplify perf_mmap__read_init() 2018-03-08 10:05:53 -03:00
switch-tracking.c perf mmap: Simplify perf_mmap__read_init() 2018-03-08 10:05:53 -03:00
task-exit.c perf mmap: Simplify perf_mmap__read_init() 2018-03-08 10:05:53 -03:00
tests.h perf tests: Add mem2node object test 2018-03-16 13:52:48 -03:00
thread-map.c perf thread_map: Enumerate all threads from /proc 2017-12-27 12:15:46 -03:00
thread-mg-share.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
topology.c perf test session topology: Fix test on s390 2018-06-25 11:59:35 -03:00
unit_number__scnprintf.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vmlinux-kallsyms.c perf machine: Ditch find_kernel_function variants 2018-04-30 12:20:54 -03:00