Results for igt@perf_pmu@busy-accuracy-50@rcs0

Result: Fail

git-log-oneline i915_display_info0 igt_runner0 runtimes0 results0.json results0-i915-load.json guc_logs0.tar i915_display_info_post_exec0 boot0 dmesg0

DetailValue
Duration 1.75 seconds
Hostname
shard-rkl-2
Igt-Version
IGT-Version: 2.3-g77fda2300 (x86_64) (Linux: 7.0.0-rc4-CI_DRM_18163-gb65472ae36d2+ x86_64)
Out
Using IGT_SRANDOM=1773840254 for randomisation
Opened device: /dev/dri/card0
Starting subtest: busy-accuracy-50
Starting dynamic subtest: rcs0
calibration=500ms, test=1000ms, cycle=100ms; ratio=50.00% (50000us/50000us)
0: 6 cycles, busy 290539us, idle 297039us -> 49.45% (target: 50%; average=49.83±0.276%)
1: 11 cycles, busy 535503us, idle 539725us -> 49.80% (target: 50%; average=49.41±0.137%)
error=2.43% (52.23% vs 49.80%)
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 ../sysdeps/nptl/libc_start_call_main.h:74 __libc_start_call_main()
  #4 ../csu/libc-start.c:128 __libc_start_main@@GLIBC_2.34()
  #5 [_start+0x25]
Dynamic subtest rcs0: FAIL (1.746s)
Err
Starting subtest: busy-accuracy-50
Starting dynamic subtest: rcs0
(perf_pmu:2655) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:2655) 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:2655) CRITICAL: 52.233806 not within +2.000000/-2.000000 of 49.803687! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest rcs0 failed.
**** DEBUG ****
(perf_pmu:2655) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
(perf_pmu:2655) INFO: calibration=500ms, test=1000ms, cycle=100ms; ratio=50.00% (50000us/50000us)
(perf_pmu:2655) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
(perf_pmu:2655) INFO: error=2.43% (52.23% vs 49.80%)
(perf_pmu:2655) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:2655) 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:2655) CRITICAL: 52.233806 not within +2.000000/-2.000000 of 49.803687! ('100.0 * busy_r' vs '100.0 * expected')
(perf_pmu:2655) igt_core-INFO: Stack trace:
(perf_pmu:2655) igt_core-INFO:   #0 ../lib/igt_core.c:2075 __igt_fail_assert()
(perf_pmu:2655) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2281()
(perf_pmu:2655) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2281 main()
(perf_pmu:2655) igt_core-INFO:   #3 ../sysdeps/nptl/libc_start_call_main.h:74 __libc_start_call_main()
(perf_pmu:2655) igt_core-INFO:   #4 ../csu/libc-start.c:128 __libc_start_main@@GLIBC_2.34()
(perf_pmu:2655) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (1.746s)
Dmesg
<6> [400.169873] Console: switching to colour dummy device 80x25
<6> [400.170152] [IGT] perf_pmu: executing
<7> [400.173288] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [400.173842] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [400.176797] [IGT] perf_pmu: starting subtest busy-accuracy-50
<6> [400.177203] [IGT] perf_pmu: starting dynamic subtest rcs0
<7> [400.181448] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509
<6> [401.923985] [IGT] perf_pmu: finished subtest rcs0, FAIL
Created at 2026-03-18 14:49:35