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

Result: Fail

integration-manifest git-log-oneline i915_display_info11 igt_runner11 runtimes11 results11.json results11-i915-load.json guc_logs11.tar i915_display_info_post_exec11 boot11 dmesg11

DetailValue
Duration 3.38 seconds
Hostname 
shard-tglu-8
Igt-Version 
IGT-Version: 2.4-gd28bd0b9e (x86_64) (Linux: 7.1.0-rc3-Patchwork_166310v1-gf8ee23694aa6+ x86_64)
Out 
Using IGT_SRANDOM=1778531452 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 1160464us, idle 26510us -> 97.77% (target: 98%; average=97.81±0.046%)
1: 11 cycles, busy 2077510us, idle 46833us -> 97.80% (target: 98%; average=97.78±0.006%)
error=3.90% (101.69% vs 97.80%)
Stack trace:
  #0 ../lib/igt_core.c:2075 __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 (3.380s)
Err 
Starting subtest: busy-accuracy-98
Starting dynamic subtest: rcs0
(perf_pmu:2498) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2074:
(perf_pmu:2498) 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:2498) CRITICAL: 101.693690 not within +2.000000/-2.000000 of 97.795402! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest rcs0 failed.
**** DEBUG ****
(perf_pmu:2498) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
(perf_pmu:2498) INFO: calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
(perf_pmu:2498) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
(perf_pmu:2498) INFO: error=3.90% (101.69% vs 97.80%)
(perf_pmu:2498) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2074:
(perf_pmu:2498) 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:2498) CRITICAL: 101.693690 not within +2.000000/-2.000000 of 97.795402! ('100.0 * busy_r' vs '100.0 * expected')
(perf_pmu:2498) igt_core-INFO: Stack trace:
(perf_pmu:2498) igt_core-INFO:   #0 ../lib/igt_core.c:2075 __igt_fail_assert()
(perf_pmu:2498) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2286()
(perf_pmu:2498) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2286 main()
(perf_pmu:2498) igt_core-INFO:   #3 [__libc_init_first+0x8a]
(perf_pmu:2498) igt_core-INFO:   #4 [__libc_start_main+0x8b]
(perf_pmu:2498) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (3.380s)
Dmesg
<6> [277.812160] Console: switching to colour dummy device 80x25
<6> [277.812612] [IGT] perf_pmu: executing
<7> [277.815030] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [277.815669] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [277.820972] [IGT] perf_pmu: starting subtest busy-accuracy-98
<6> [277.821552] [IGT] perf_pmu: starting dynamic subtest rcs0
<7> [278.695547] 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> [278.695673] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off
<7> [278.695621] 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> [278.695635] 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> [278.696126] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded
<7> [278.696607] 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> [281.201798] [IGT] perf_pmu: finished subtest rcs0, FAIL
Created at 2026-05-11 23:06:52