Results for igt@perf_pmu@busy-accuracy-98

Result: Fail

integration-manifest git-log-oneline i915_display_info8 igt_runner8 runtimes8 results8.json results8-i915-load.json i915_display_info_post_exec8 boot8 dmesg8

DetailValue
Duration 16.41 seconds
Hostname 
shard-tglu-2
Igt-Version 
IGT-Version: 2.2-gbfab3ea5f (x86_64) (Linux: 6.18.0-rc5-CI_DRM_17522-g168074b8e855+ x86_64)
Out 
Using IGT_SRANDOM=1762794215 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 980698us, idle 22238us -> 97.78% (target: 98%; average=97.83±0.047%)
1: 10 cycles, busy 1961354us, idle 44881us -> 97.76% (target: 98%; average=97.78±0.005%)
error=0.15% (97.92% vs 97.76%)
Dynamic subtest rcs0: SUCCESS (3.024s)
Starting dynamic subtest: bcs0
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 5 cycles, busy 980703us, idle 22600us -> 97.75% (target: 98%; average=97.73±0.018%)
1: 11 cycles, busy 2110473us, idle 49576us -> 97.70% (target: 98%; average=97.72±0.014%)
error=2.83% (100.53% vs 97.70%)
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 bcs0: FAIL (3.207s)
Starting dynamic subtest: vcs0
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 6 cycles, busy 1152234us, idle 25782us -> 97.81% (target: 98%; average=97.84±0.036%)
1: 11 cycles, busy 2120417us, idle 47758us -> 97.80% (target: 98%; average=97.80±0.003%)
error=1.91% (99.71% vs 97.80%)
Dynamic subtest vcs0: SUCCESS (3.361s)
Starting dynamic subtest: vcs1
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 6 cycles, busy 1168499us, idle 27029us -> 97.74% (target: 98%; average=97.76±0.020%)
1: 11 cycles, busy 2147263us, idle 49553us -> 97.74% (target: 98%; average=97.74±0.004%)
error=1.28% (99.02% vs 97.74%)
Dynamic subtest vcs1: SUCCESS (3.409s)
Starting dynamic subtest: vecs0
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 6 cycles, busy 1166819us, idle 26936us -> 97.74% (target: 98%; average=97.75±0.019%)
1: 11 cycles, busy 2149832us, idle 49211us -> 97.76% (target: 98%; average=97.74±0.006%)
error=0.86% (98.62% vs 97.76%)
Dynamic subtest vecs0: SUCCESS (3.410s)
Subtest busy-accuracy-98: FAIL (16.413s)
Opened device: /dev/dri/renderD128
Err 
Starting subtest: busy-accuracy-98
Starting dynamic subtest: rcs0
Dynamic subtest rcs0: SUCCESS (3.024s)
Starting dynamic subtest: bcs0
(perf_pmu:1997) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:1997) 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:1997) CRITICAL: 100.531381 not within +2.000000/-2.000000 of 97.704855! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest bcs0 failed.
**** DEBUG ****
(perf_pmu:1997) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
(perf_pmu:1997) INFO: calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
(perf_pmu:1997) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
(perf_pmu:1997) INFO: error=2.83% (100.53% vs 97.70%)
(perf_pmu:1997) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:1997) 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:1997) CRITICAL: 100.531381 not within +2.000000/-2.000000 of 97.704855! ('100.0 * busy_r' vs '100.0 * expected')
(perf_pmu:1997) igt_core-INFO: Stack trace:
(perf_pmu:1997) igt_core-INFO:   #0 ../lib/igt_core.c:2075 __igt_fail_assert()
(perf_pmu:1997) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2281()
(perf_pmu:1997) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2281 main()
(perf_pmu:1997) igt_core-INFO:   #3 [__libc_init_first+0x8a]
(perf_pmu:1997) igt_core-INFO:   #4 [__libc_start_main+0x8b]
(perf_pmu:1997) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest bcs0: FAIL (3.207s)
Starting dynamic subtest: vcs0
Dynamic subtest vcs0: SUCCESS (3.361s)
Starting dynamic subtest: vcs1
Dynamic subtest vcs1: SUCCESS (3.409s)
Starting dynamic subtest: vecs0
Dynamic subtest vecs0: SUCCESS (3.410s)
Subtest busy-accuracy-98: FAIL (16.413s)
Dmesg
<6> [43.713907] Console: switching to colour dummy device 80x25
<6> [43.713975] [IGT] perf_pmu: executing
<7> [43.717438] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [43.718123] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [43.724524] [IGT] perf_pmu: starting subtest busy-accuracy-98
<6> [43.724707] [IGT] perf_pmu: starting dynamic subtest rcs0
<7> [44.653135] 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
<7> [44.653204] 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> [44.653265] 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> [44.653277] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off
<7> [44.653854] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded
<7> [44.654329] 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
<6> [46.748476] [IGT] perf_pmu: finished subtest rcs0, SUCCESS
<6> [46.748674] [IGT] perf_pmu: starting dynamic subtest bcs0
<6> [49.956219] [IGT] perf_pmu: finished subtest bcs0, FAIL
<6> [49.956427] [IGT] perf_pmu: starting dynamic subtest vcs0
<6> [53.317762] [IGT] perf_pmu: finished subtest vcs0, SUCCESS
<6> [53.318008] [IGT] perf_pmu: starting dynamic subtest vcs1
<6> [56.727314] [IGT] perf_pmu: finished subtest vcs1, SUCCESS
<6> [56.727497] [IGT] perf_pmu: starting dynamic subtest vecs0
<6> [60.137558] [IGT] perf_pmu: finished subtest vecs0, SUCCESS
<6> [60.137790] [IGT] perf_pmu: finished subtest busy-accuracy-98, FAIL
<7> [60.138154] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [60.139060] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [60.141919] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]
<7> [60.180797] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0
<6> [60.181064] [IGT] perf_pmu: exiting, ret=98
<6> [60.189098] Console: switching to colour frame buffer device 240x67
Created at 2025-11-10 18:23:47