Results for igt@perf_pmu@busy-accuracy-50@bcs0

Result: Fail

integration-manifest git-log-oneline i915_display_info3 igt_runner3 runtimes3 results3.json results3-i915-load.json guc_logs3.tar i915_display_info_post_exec3 boot3 dmesg3

DetailValue
Duration 1.57 seconds
Hostname
shard-mtlp-8
Igt-Version
IGT-Version: 2.3-gea55f092d (x86_64) (Linux: 6.19.0-rc7-CI_DRM_17911-gfeea7da320aa+ x86_64)
Out
Starting dynamic subtest: bcs0
calibration=500ms, test=1000ms, cycle=100ms; ratio=50.00% (50000us/50000us)
0: 5 cycles, busy 252419us, idle 253773us -> 49.87% (target: 50%; average=49.82±0.024%)
1: 10 cycles, busy 504341us, idle 511357us -> 49.65% (target: 50%; average=49.77±0.052%)
error=-2.35% (47.30% vs 49.65%)
Stack trace:
  #0 ../lib/igt_core.c:2075 __igt_fail_assert()
  #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2281()
  #2 ../tests/intel/perf_pmu.c:2281 main()
  #3 [__libc_init_first+0x8a]
  #4 [__libc_start_main+0x8b]
  #5 [_start+0x25]
Dynamic subtest bcs0: FAIL (1.570s)
Err
Starting dynamic subtest: bcs0
(perf_pmu:2783) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:2783) CRITICAL: Failed assertion: (double)(100.0 * busy_r) <= ((double)(100.0 * expected) + (2)) && (double)(100.0 * busy_r) >= ((double)(100.0 * expected) - (2))
(perf_pmu:2783) CRITICAL: 47.300742 not within +2.000000/-2.000000 of 49.654597! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest bcs0 failed.
**** DEBUG ****
(perf_pmu:2783) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
(perf_pmu:2783) INFO: calibration=500ms, test=1000ms, cycle=100ms; ratio=50.00% (50000us/50000us)
(perf_pmu:2783) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
(perf_pmu:2783) INFO: error=-2.35% (47.30% vs 49.65%)
(perf_pmu:2783) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:2783) CRITICAL: Failed assertion: (double)(100.0 * busy_r) <= ((double)(100.0 * expected) + (2)) && (double)(100.0 * busy_r) >= ((double)(100.0 * expected) - (2))
(perf_pmu:2783) CRITICAL: 47.300742 not within +2.000000/-2.000000 of 49.654597! ('100.0 * busy_r' vs '100.0 * expected')
(perf_pmu:2783) igt_core-INFO: Stack trace:
(perf_pmu:2783) igt_core-INFO:   #0 ../lib/igt_core.c:2075 __igt_fail_assert()
(perf_pmu:2783) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2281()
(perf_pmu:2783) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2281 main()
(perf_pmu:2783) igt_core-INFO:   #3 [__libc_init_first+0x8a]
(perf_pmu:2783) igt_core-INFO:   #4 [__libc_start_main+0x8b]
(perf_pmu:2783) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest bcs0: FAIL (1.570s)
Dmesg
<6> [403.107817] [IGT] perf_pmu: starting dynamic subtest bcs0
<7> [403.111854] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509
<7> [403.946075] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] [ENCODER:506:DDI A/PHY A] PPS 0 turning VDD off
<7> [403.947109] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] [ENCODER:506:DDI A/PHY A] PPS 0 PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067
<7> [403.947425] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [403.947989] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [403.948284] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02
<6> [404.678193] [IGT] perf_pmu: finished subtest bcs0, FAIL
Created at 2026-01-30 20:20:27