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

Result: Fail

git-log-oneline i915_display_info21 igt_runner21 runtimes21 results21.json results21-i915-load.json guc_logs21.tar i915_display_info_post_exec21 boot21 dmesg21

DetailValue
Duration 3.11 seconds
Hostname
shard-tglu-3
Igt-Version
IGT-Version: 2.4-g877b2c3de (x86_64) (Linux: 7.1.0-rc4-CI_DRM_18513-g94e4b8dc66d1+ x86_64)
Out
Using IGT_SRANDOM=1779204166 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: 5 cycles, busy 983013us, idle 22088us -> 97.80% (target: 98%; average=97.82±0.022%)
1: 10 cycles, busy 2023476us, idle 46243us -> 97.77% (target: 98%; average=97.79±0.009%)
error=-2.85% (94.92% vs 97.77%)
Stack trace:
  #0 ../lib/igt_core.c:2074 __igt_fail_assert()
  #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2286()
  #2 ../tests/intel/perf_pmu.c:2286 main()
  #3 [__libc_init_first+0x8a]
  #4 [__libc_start_main+0x8b]
  #5 [_start+0x25]
Dynamic subtest rcs0: FAIL (3.110s)
Err
Starting subtest: busy-accuracy-98
Starting dynamic subtest: rcs0
[50.867938] (perf_pmu:2061) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2074:
[50.867948] (perf_pmu:2061) CRITICAL: Failed assertion: (double)(100.0 * busy_r) <= ((double)(100.0 * expected) + (2)) && (double)(100.0 * busy_r) >= ((double)(100.0 * expected) - (2))
[50.867959] (perf_pmu:2061) CRITICAL: 94.915973 not within +2.000000/-2.000000 of 97.765728! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest rcs0 failed.
**** DEBUG ****
[47.778322] (perf_pmu:2061) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
[47.778326] (perf_pmu:2061) INFO: calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
[47.783334] (perf_pmu:2061) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
[50.867918] (perf_pmu:2061) INFO: error=-2.85% (94.92% vs 97.77%)
[50.867938] (perf_pmu:2061) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2074:
[50.867948] (perf_pmu:2061) CRITICAL: Failed assertion: (double)(100.0 * busy_r) <= ((double)(100.0 * expected) + (2)) && (double)(100.0 * busy_r) >= ((double)(100.0 * expected) - (2))
[50.867959] (perf_pmu:2061) CRITICAL: 94.915973 not within +2.000000/-2.000000 of 97.765728! ('100.0 * busy_r' vs '100.0 * expected')
[50.870116] (perf_pmu:2061) igt_core-INFO: Stack trace:
[50.874819] (perf_pmu:2061) igt_core-INFO:   #0 ../lib/igt_core.c:2074 __igt_fail_assert()
[50.877108] (perf_pmu:2061) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2286()
[50.877180] (perf_pmu:2061) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2286 main()
[50.885604] (perf_pmu:2061) igt_core-INFO:   #3 [__libc_init_first+0x8a]
[50.887759] (perf_pmu:2061) igt_core-INFO:   #4 [__libc_start_main+0x8b]
[50.888040] (perf_pmu:2061) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (3.110s)
Dmesg
<6> [47.911201] Console: switching to colour dummy device 80x25
<6> [47.911263] [IGT] perf_pmu: executing
<7> [47.913618] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [47.914529] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [47.918962] [IGT] perf_pmu: starting subtest busy-accuracy-98
<6> [47.919131] [IGT] perf_pmu: starting dynamic subtest rcs0
<6> [51.029474] [IGT] perf_pmu: finished subtest rcs0, FAIL
Created at 2026-05-19 17:17:57