Results for igt@perf_pmu@busy-accuracy-98

Result: Fail

integration-manifest git-log-oneline i915_display_info18 igt_runner18 runtimes18 results18.json results18-i915-load.json guc_logs18.tar i915_display_info_post_exec18 boot18 dmesg18

DetailValue
Duration 15.92 seconds
Hostname 
shard-tglu-10
Igt-Version 
IGT-Version: 2.4-ge70db143b (x86_64) (Linux: 7.0.0-CI_DRM_18359-g021ccd6f29b3+ x86_64)
Out 
Using IGT_SRANDOM=1776974662 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 1165707us, idle 26692us -> 97.76% (target: 98%; average=97.80±0.057%)
1: 10 cycles, busy 1957900us, idle 44903us -> 97.76% (target: 98%; average=97.76±0.002%)
error=2.07% (99.83% vs 97.76%)
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 (3.264s)
Starting dynamic subtest: bcs0
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 6 cycles, busy 1167753us, idle 26882us -> 97.75% (target: 98%; average=97.79±0.057%)
1: 10 cycles, busy 1955703us, idle 45027us -> 97.75% (target: 98%; average=97.74±0.003%)
error=1.38% (99.13% vs 97.75%)
Dynamic subtest bcs0: SUCCESS (3.210s)
Starting dynamic subtest: vcs0
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 6 cycles, busy 1164933us, idle 26534us -> 97.77% (target: 98%; average=97.81±0.037%)
1: 11 cycles, busy 2142446us, idle 48651us -> 97.78% (target: 98%; average=97.76±0.006%)
error=0.95% (98.73% vs 97.78%)
Dynamic subtest vcs0: SUCCESS (3.398s)
Starting dynamic subtest: vcs1
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 5 cycles, busy 978936us, idle 21731us -> 97.83% (target: 98%; average=97.85±0.035%)
1: 10 cycles, busy 1957603us, idle 43580us -> 97.82% (target: 98%; average=97.83±0.002%)
error=0.66% (98.49% vs 97.82%)
Dynamic subtest vcs1: SUCCESS (3.019s)
Starting dynamic subtest: vecs0
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 5 cycles, busy 980019us, idle 22328us -> 97.77% (target: 98%; average=97.82±0.050%)
1: 10 cycles, busy 1960355us, idle 44868us -> 97.76% (target: 98%; average=97.76±0.003%)
error=0.52% (98.28% vs 97.76%)
Dynamic subtest vecs0: SUCCESS (3.024s)
Subtest busy-accuracy-98: FAIL (15.920s)
Opened device: /dev/dri/renderD128
Err 
Starting subtest: busy-accuracy-98
Starting dynamic subtest: rcs0
(perf_pmu:3433) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:3433) 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:3433) CRITICAL: 99.828131 not within +2.000000/-2.000000 of 97.757969! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest rcs0 failed.
**** DEBUG ****
(perf_pmu:3433) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
(perf_pmu:3433) INFO: calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
(perf_pmu:3433) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
(perf_pmu:3433) INFO: error=2.07% (99.83% vs 97.76%)
(perf_pmu:3433) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:3433) 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:3433) CRITICAL: 99.828131 not within +2.000000/-2.000000 of 97.757969! ('100.0 * busy_r' vs '100.0 * expected')
(perf_pmu:3433) igt_core-INFO: Stack trace:
(perf_pmu:3433) igt_core-INFO:   #0 ../lib/igt_core.c:2075 __igt_fail_assert()
(perf_pmu:3433) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2281()
(perf_pmu:3433) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2281 main()
(perf_pmu:3433) igt_core-INFO:   #3 ../sysdeps/nptl/libc_start_call_main.h:74 __libc_start_call_main()
(perf_pmu:3433) igt_core-INFO:   #4 ../csu/libc-start.c:128 __libc_start_main@@GLIBC_2.34()
(perf_pmu:3433) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (3.264s)
Starting dynamic subtest: bcs0
Dynamic subtest bcs0: SUCCESS (3.210s)
Starting dynamic subtest: vcs0
Dynamic subtest vcs0: SUCCESS (3.398s)
Starting dynamic subtest: vcs1
Dynamic subtest vcs1: SUCCESS (3.019s)
Starting dynamic subtest: vecs0
Dynamic subtest vecs0: SUCCESS (3.024s)
Subtest busy-accuracy-98: FAIL (15.920s)
Dmesg
<6> [394.861994] Console: switching to colour dummy device 80x25
<6> [394.862428] [IGT] perf_pmu: executing
<7> [394.865014] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [394.865627] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [394.870052] [IGT] perf_pmu: starting subtest busy-accuracy-98
<6> [394.870587] [IGT] perf_pmu: starting dynamic subtest rcs0
<6> [398.135232] [IGT] perf_pmu: finished subtest rcs0, FAIL
<6> [398.135867] [IGT] perf_pmu: starting dynamic subtest bcs0
<6> [401.346059] [IGT] perf_pmu: finished subtest bcs0, SUCCESS
<6> [401.346622] [IGT] perf_pmu: starting dynamic subtest vcs0
<6> [404.744938] [IGT] perf_pmu: finished subtest vcs0, SUCCESS
<6> [404.745636] [IGT] perf_pmu: starting dynamic subtest vcs1
<6> [407.764717] [IGT] perf_pmu: finished subtest vcs1, SUCCESS
<6> [407.765252] [IGT] perf_pmu: starting dynamic subtest vecs0
<6> [410.790136] [IGT] perf_pmu: finished subtest vecs0, SUCCESS
<6> [410.790687] [IGT] perf_pmu: finished subtest busy-accuracy-98, FAIL
<7> [410.790958] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [410.791741] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [410.794830] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]
<7> [410.822783] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0
<6> [410.824530] [IGT] perf_pmu: exiting, ret=98
<6> [410.831206] Console: switching to colour frame buffer device 240x67
Created at 2026-04-23 20:59:22