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

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 3.41 seconds
Hostname
shard-tglu-9
Igt-Version
IGT-Version: 2.4-ge68d82b44 (x86_64) (Linux: 7.1.0-rc3-CI_DRM_18481-g896e027423be+ x86_64)
Out
Using IGT_SRANDOM=1778717680 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 1146294us, idle 25960us -> 97.79% (target: 98%; average=97.81±0.042%)
1: 11 cycles, busy 2112491us, idle 48879us -> 97.74% (target: 98%; average=97.76±0.009%)
error=2.23% (99.97% vs 97.74%)
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 (3.406s)
Err
Starting subtest: busy-accuracy-98
Starting dynamic subtest: rcs0
[54.357364] (perf_pmu:2146) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2074:
[54.357378] (perf_pmu:2146) CRITICAL: Failed assertion: (double)(100.0 * busy_r) <= ((double)(100.0 * expected) + (2)) && (double)(100.0 * busy_r) >= ((double)(100.0 * expected) - (2))
[54.357391] (perf_pmu:2146) CRITICAL: 99.967886 not within +2.000000/-2.000000 of 97.738514! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest rcs0 failed.
**** DEBUG ****
[51.008194] (perf_pmu:2146) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
[51.008198] (perf_pmu:2146) INFO: calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
[51.013893] (perf_pmu:2146) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
[54.357340] (perf_pmu:2146) INFO: error=2.23% (99.97% vs 97.74%)
[54.357364] (perf_pmu:2146) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2074:
[54.357378] (perf_pmu:2146) CRITICAL: Failed assertion: (double)(100.0 * busy_r) <= ((double)(100.0 * expected) + (2)) && (double)(100.0 * busy_r) >= ((double)(100.0 * expected) - (2))
[54.357391] (perf_pmu:2146) CRITICAL: 99.967886 not within +2.000000/-2.000000 of 97.738514! ('100.0 * busy_r' vs '100.0 * expected')
[54.387630] (perf_pmu:2146) igt_core-INFO: Stack trace:
[54.400673] (perf_pmu:2146) igt_core-INFO:   #0 ../lib/igt_core.c:2074 __igt_fail_assert()
[54.404577] (perf_pmu:2146) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2286()
[54.404657] (perf_pmu:2146) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2286 main()
[54.411914] (perf_pmu:2146) igt_core-INFO:   #3 [__libc_init_first+0x8a]
[54.413210] (perf_pmu:2146) igt_core-INFO:   #4 [__libc_start_main+0x8b]
[54.413550] (perf_pmu:2146) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (3.406s)
Dmesg
<6> [51.142030] Console: switching to colour dummy device 80x25
<6> [51.142130] [IGT] perf_pmu: executing
<7> [51.144200] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [51.144791] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [51.148956] [IGT] perf_pmu: starting subtest busy-accuracy-98
<6> [51.149128] [IGT] perf_pmu: starting dynamic subtest rcs0
<6> [54.555351] [IGT] perf_pmu: finished subtest rcs0, FAIL
Created at 2026-05-14 07:03:49