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

Result: Fail

integration-manifest git-log-oneline i915_display_info17 igt_runner17 runtimes17 results17.json results17-i915-load.json i915_display_info_post_exec17 boot17 dmesg17

DetailValue
Duration 1.71 seconds
Hostname
shard-tglu-9
Igt-Version
IGT-Version: 2.2-ge6eb3c0fe (x86_64) (Linux: 6.18.0-rc3-CI_DRM_17456-g54a9b2250675+ x86_64)
Out
Using IGT_SRANDOM=1761864792 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 293171us, idle 295703us -> 49.78% (target: 50%; average=49.63±0.141%)
1: 11 cycles, busy 535958us, idle 536934us -> 49.95% (target: 50%; average=49.80±0.049%)
error=2.01% (51.97% vs 49.95%)
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 (1.707s)
Err
Starting subtest: busy-accuracy-50
Starting dynamic subtest: rcs0
(perf_pmu:1993) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:1993) 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:1993) CRITICAL: 51.969172 not within +2.000000/-2.000000 of 49.954482! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest rcs0 failed.
**** DEBUG ****
(perf_pmu:1993) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
(perf_pmu:1993) INFO: calibration=500ms, test=1000ms, cycle=100ms; ratio=50.00% (50000us/50000us)
(perf_pmu:1993) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
(perf_pmu:1993) INFO: error=2.01% (51.97% vs 49.95%)
(perf_pmu:1993) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:1993) 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:1993) CRITICAL: 51.969172 not within +2.000000/-2.000000 of 49.954482! ('100.0 * busy_r' vs '100.0 * expected')
(perf_pmu:1993) igt_core-INFO: Stack trace:
(perf_pmu:1993) igt_core-INFO:   #0 ../lib/igt_core.c:2075 __igt_fail_assert()
(perf_pmu:1993) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2281()
(perf_pmu:1993) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2281 main()
(perf_pmu:1993) igt_core-INFO:   #3 [__libc_init_first+0x8a]
(perf_pmu:1993) igt_core-INFO:   #4 [__libc_start_main+0x8b]
(perf_pmu:1993) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (1.707s)
Dmesg
<6> [46.847423] Console: switching to colour dummy device 80x25
<6> [46.847481] [IGT] perf_pmu: executing
<7> [46.851101] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [46.851736] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [46.856357] [IGT] perf_pmu: starting subtest busy-accuracy-50
<6> [46.856544] [IGT] perf_pmu: starting dynamic subtest rcs0
<7> [47.760946] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4
<7> [47.760945] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4
<7> [47.760954] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4
<7> [47.760933] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off
<7> [47.761849] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded
<7> [47.762483] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4
<6> [48.563399] [IGT] perf_pmu: finished subtest rcs0, FAIL
Created at 2025-10-30 23:56:00