[MESOS-4655] PerfEventIsolatorTest.ROOT_CGROUPS_Sample failed in CentOS 7.1

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: test
• Assignee: haosdent
• Reporter: haosdent
• Shepherd: Ian Downes
• Created: 11/Feb/16 10:34
• Updated: 16/Apr/16 12:03
• Resolved: 16/Apr/16 12:03

Description

PerfEventIsolatorTest.ROOT_CGROUPS_Sample failed in CentOS 7.1, error log is:

[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from PerfEventIsolatorTest
[ RUN      ] PerfEventIsolatorTest.ROOT_CGROUPS_Sample
I0207 00:58:32.392724 16501 perf_event.cpp:71] Creating PerfEvent isolator
I0207 00:58:32.440187 16501 perf_event.cpp:109] PerfEvent isolator will profile for 250ms every 500ms for events: { cycles, task-clock }
I0207 00:58:32.443006 16521 perf_event.cpp:217] Preparing perf event cgroup for 239d30bb-f7a1-413b-9d99-0914149d5899
E0207 00:58:33.224544 16518 perf_event.cpp:408] Failed to get perf sample: Failed to parse perf sample: Failed to parse perf sample line '<not counted>,,cycles,mesos/239d30bb-f7a1-413b-9d99-0914149d5899': Unexpected number of fields
E0207 00:58:33.727793 16516 perf_event.cpp:408] Failed to get perf sample: Failed to parse perf sample: Failed to parse perf sample line '<not counted>,,cycles,mesos/239d30bb-f7a1-413b-9d99-0914149d5899': Unexpected number of fields
E0207 00:58:34.230981 16517 perf_event.cpp:408] Failed to get perf sample: Failed to parse perf sample: Failed to parse perf sample line '<not counted>,,cycles,mesos/239d30bb-f7a1-413b-9d99-0914149d5899': Unexpected number of fields
E0207 00:58:34.734318 16520 perf_event.cpp:408] Failed to get perf sample: Failed to parse perf sample: Failed to parse perf sample line '<not counted>,,cycles,mesos/239d30bb-f7a1-413b-9d99-0914149d5899': Unexpected number of fields
E0207 00:58:35.237889 16517 perf_event.cpp:408] Failed to get perf sample: Failed to parse perf sample: Failed to parse perf sample line '<not counted>,,cycles,mesos/239d30bb-f7a1-413b-9d99-0914149d5899': Unexpected number of fields
E0207 00:58:35.742452 16522 perf_event.cpp:408] Failed to get perf sample: Failed to parse perf sample: Failed to parse perf sample line '<not counted>,,cycles,mesos/239d30bb-f7a1-413b-9d99-0914149d5899': Unexpected number of fields
E0207 00:58:36.246068 16515 perf_event.cpp:408] Failed to get perf sample: Failed to parse perf sample: Failed to parse perf sample line '<not counted>,,cycles,mesos/239d30bb-f7a1-413b-9d99-0914149d5899': Unexpected number of fields
../../src/tests/containerizer/isolator_tests.cpp:1083: Failure
Expected: (statistics1.get().perf().timestamp()) != (statistics2.perf().timestamp()), actual: 1.45478e+09 vs 1.45478e+09
../../src/tests/containerizer/isolator_tests.cpp:1085: Failure
Value of: statistics2.perf().has_cycles()
  Actual: false
Expected: true
../../src/tests/containerizer/isolator_tests.cpp:1088: Failure
Value of: statistics2.perf().has_task_clock()
  Actual: false
Expected: true
[  FAILED  ] PerfEventIsolatorTest.ROOT_CGROUPS_Sample (4069 ms)
[----------] 1 test from PerfEventIsolatorTest (4069 ms total)

[----------] Global test environment tear-down
../../src/tests/environment.cpp:732: Failure
Failed
Tests completed with child processes remaining:
-+- 16501 /home/haosdent/mesos/build/src/.libs/lt-mesos-tests --gtest_filter=PerfEventIsolatorTest.ROOT_CGROUPS_Sample --verbose
 |-+- 16580 /home/haosdent/mesos/build/src/.libs/lt-mesos-tests --gtest_filter=PerfEventIsolatorTest.ROOT_CGROUPS_Sample --verbose
 | \-+- 16582 perf stat --all-cpus --field-separator , --log-fd 1 --event cycles --cgroup mesos/239d30bb-f7a1-413b-9d99-0914149d5899 --event task-clock --cgroup mesos/239d30bb-f7a1-413b-9d99-0914149d5899 -- sleep 0.25
 |   \--- 16584 sleep 0.25
 \--- 16581 ()
[==========] 1 test from 1 test case ran. (4095 ms total)
[  PASSED  ] 0 tests.
[  FAILED  ] 1 test, listed below:
[  FAILED  ] PerfEventIsolatorTest.ROOT_CGROUPS_Sample

Issue Links

• duplicates: MESOS-4705 Linux 'perf' parsing logic may fail when OS distribution has perf backports.