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6703c9771d
kernel_optimize_test/tools/perf/tests
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Arnaldo Carvalho de Melo 6703c9771d perf test bpf: Improve message about expected samples 
When failing on one of the BPF tests we were just stating:

  BPF filter result incorrect

Add some more info to help figuring out the problem:

 BPF filter result incorrect, expected 56, got 0 samples

This came out while investigating this failure, first seen after
updating the kernel to the 4.15.0-rc6 tag:

  [root@jouet ~]# perf test bpf
  39: BPF filter               :
  39.1: Basic BPF filtering    : FAILED!
  39.2: BPF pinning            : Skip
  39.3: BPF prologue generation: Skip
  39.4: BPF relocation checker : Skip
  [root@jouet ~]#

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-403npu7daupv6b2bmxliv5pk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-01-08 11:11:56 -03:00
..
attr perf tests attr: Make hw events optional 2017-10-23 11:20:54 -03:00
shell perf test shell: Fix check open filename arg using 'perf trace' 2017-12-27 12:15:56 -03:00
.gitignore
attr.c perf tests: Add missing WRITE_ASS for new fields of perf_event_attr 2017-11-16 14:49:53 -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 tools: Rename 'backward' to 'overwrite' in evlist, mmap and record 2017-12-05 16:02:39 -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_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
bpf-script-test-kbuild.c
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
bpf.c perf test bpf: Improve message about expected samples 2018-01-08 11:11:56 -03:00
Build perf test: Add test cases for new data source encoding 2017-08-22 13:23:10 -03:00
builtin-test.c perf test: Handle properly readdir DT_UNKNOWN 2017-12-27 12:15:48 -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 evlist: Remove 'overwrite' parameter from perf_evlist__mmap 2017-12-05 15:43:53 -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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
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 evlist: Remove 'overwrite' parameter from perf_evlist__mmap 2017-12-05 15:43:53 -03:00
kmod-path.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
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
mem.c perf test: Add test cases for new data source encoding 2017-08-22 13:23:10 -03:00
mmap-basic.c perf evlist: Remove 'overwrite' parameter from perf_evlist__mmap 2017-12-05 15:43:53 -03:00
mmap-thread-lookup.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
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 evlist: Remove 'overwrite' parameter from perf_evlist__mmap 2017-12-05 15:43:53 -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 perf: Remove duplicate includes 2017-12-27 12:15:49 -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 evlist: Remove 'overwrite' parameter from perf_evlist__mmap 2017-12-05 15:43:53 -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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
python-use.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sample-parsing.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
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 evlist: Remove 'overwrite' parameter from perf_evlist__mmap 2017-12-05 15:43:53 -03:00
switch-tracking.c perf evlist: Remove 'overwrite' parameter from perf_evlist__mmap 2017-12-05 15:43:53 -03:00
task-exit.c perf evlist: Remove 'overwrite' parameter from perf_evlist__mmap 2017-12-05 15:43:53 -03:00
tests.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
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 Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00