Results for igt@perf_pmu@busy-accuracy-98@rcs0

Result: Fail

git-log-oneline i915_display_info17 igt_runner17 runtimes17 results17.json results17-i915-load.json guc_logs17.tar i915_display_info_post_exec17 boot17 dmesg17

DetailValue
Duration 3.42 seconds
Hostname
shard-tglu-7
Igt-Version
IGT-Version: 2.3-g3ab8128cb (x86_64) (Linux: 7.0.0-rc4-CI_DRM_18167-g90a49598c224+ x86_64)
Out
Using IGT_SRANDOM=1773882795 for randomisation
Opened device: /dev/dri/card0
Starting subtest: busy-accuracy-98
Starting dynamic subtest: rcs0
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 6 cycles, busy 1171201us, idle 26663us -> 97.77% (target: 98%; average=97.82±0.060%)
1: 11 cycles, busy 2130397us, idle 49589us -> 97.73% (target: 98%; average=97.75±0.011%)
error=2.42% (100.14% vs 97.73%)
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 rcs0: FAIL (3.415s)
Err
Starting subtest: busy-accuracy-98
Starting dynamic subtest: rcs0
(perf_pmu:2092) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:2092) 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:2092) CRITICAL: 100.140846 not within +2.000000/-2.000000 of 97.725249! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest rcs0 failed.
**** DEBUG ****
(perf_pmu:2092) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
(perf_pmu:2092) INFO: calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
(perf_pmu:2092) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
(perf_pmu:2092) INFO: error=2.42% (100.14% vs 97.73%)
(perf_pmu:2092) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:2092) 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:2092) CRITICAL: 100.140846 not within +2.000000/-2.000000 of 97.725249! ('100.0 * busy_r' vs '100.0 * expected')
(perf_pmu:2092) igt_core-INFO: Stack trace:
(perf_pmu:2092) igt_core-INFO:   #0 ../lib/igt_core.c:2075 __igt_fail_assert()
(perf_pmu:2092) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2281()
(perf_pmu:2092) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2281 main()
(perf_pmu:2092) igt_core-INFO:   #3 [__libc_init_first+0x8a]
(perf_pmu:2092) igt_core-INFO:   #4 [__libc_start_main+0x8b]
(perf_pmu:2092) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (3.415s)
Dmesg
<6> [50.759848] Console: switching to colour dummy device 80x25
<6> [50.759912] [IGT] perf_pmu: executing
<7> [50.762917] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [50.763519] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [50.767621] [IGT] perf_pmu: starting subtest busy-accuracy-98
<6> [50.767817] [IGT] perf_pmu: starting dynamic subtest rcs0
<6> [54.182725] [IGT] perf_pmu: finished subtest rcs0, FAIL
Created at 2026-03-19 02:22:37