Results for igt@gem_exec_fair@basic-pace@rcs0

Machine description: shard-tglu-9

Result: Fail

integration-manifest git-log-oneline i915_display_info7 igt_runner7 run7 runtimes7 results7.json i915_display_info_post_exec7 boot7 dmesg7

DetailValue
Duration 4.41 seconds
Hostname
shard-tglu-9
Igt-Version
IGT-Version: 1.29-g26dca87f1 (x86_64) (Linux: 6.11.0-rc7-CI_DRM_15386-g40360ec4ceee+ x86_64)
Out
Using IGT_SRANDOM=1725940452 for randomisation
Opened device: /dev/dri/card0
Running on tigerlake
Using Execlists submission
Has kernel scheduler
 - With priority sorting
 - With preemption enabled
 - With HW semaphores enabled
 - With engine busy statistics
 - With timeslicing enabled
CS timestamp frequency: 19200000
Starting subtest: basic-pace
Starting dynamic subtest: rcs0
Interval 16.77ms, range 0.00ms
  3 clients, range: [17.6, 17.6], iqr: [17.6, 17.6], median: 17.6 [1.9, 2.0], mean: 17.6 ± 0.02 ms, cpu: 10%
  7 clients, range: [14.4, 20.3], iqr: [14.5, 14.5], median: 14.5 [9.0, 10.1], mean: 15.3 ± 2.05 ms, cpu: 25%
 15 clients, range: [8.7, 30.7], iqr: [9.6, 28.9], median: 17.4 [11.0, 22.5], mean: 19.0 ± 8.31 ms, cpu: 29%
Stack trace:
  #0 ../../../usr/src/igt-gpu-tools/lib/igt_core.c:2051 __igt_fail_assert()
  #1 ../../../usr/src/igt-gpu-tools/tests/intel/gem_exec_fair.c:969 fairness()
  #2 ../../../usr/src/igt-gpu-tools/tests/intel/gem_exec_fair.c:1423 __igt_unique____real_main1292()
  #3 ../../../usr/src/igt-gpu-tools/tests/intel/gem_exec_fair.c:1292 main()
  #4 [__libc_start_main+0xf3]
  #5 [_start+0x2e]
Dynamic subtest rcs0: FAIL (4.409s)
Err
Starting subtest: basic-pace
Starting dynamic subtest: rcs0
(gem_exec_fair:6549) CRITICAL: Test assertion failure function fairness, file ../../../usr/src/igt-gpu-tools/tests/intel/gem_exec_fair.c:974:
(gem_exec_fair:6549) CRITICAL: Failed assertion: result[hi] - result[lo] < result[nchild / 2]
(gem_exec_fair:6549) CRITICAL: Interquartile range of client intervals 19.28ms is as large as the median threshold 17.42ms, clients are not evenly distributed!
Dynamic subtest rcs0 failed.
**** DEBUG ****
(gem_exec_fair:6549) DEBUG: Test requirement passed: has_ctx_timestamp(i915, cfg, e)
(gem_exec_fair:6549) DEBUG: Test requirement passed: gem_class_has_mutable_submission(i915, e->class)
(gem_exec_fair:6549) DEBUG: CPU usage: 4%
(gem_exec_fair:6549) INFO: Interval 16.77ms, range 0.00ms
(gem_exec_fair:6549) DEBUG: CPU usage: 10%
(gem_exec_fair:6549) INFO:   3 clients, range: [17.6, 17.6], iqr: [17.6, 17.6], median: 17.6 [1.9, 2.0], mean: 17.6 ± 0.02 ms, cpu: 10%
(gem_exec_fair:6549) DEBUG: CPU usage: 25%
(gem_exec_fair:6549) INFO:   7 clients, range: [14.4, 20.3], iqr: [14.5, 14.5], median: 14.5 [9.0, 10.1], mean: 15.3 ± 2.05 ms, cpu: 25%
(gem_exec_fair:6549) DEBUG: CPU usage: 29%
(gem_exec_fair:6549) INFO:  15 clients, range: [8.7, 30.7], iqr: [9.6, 28.9], median: 17.4 [11.0, 22.5], mean: 19.0 ± 8.31 ms, cpu: 29%
(gem_exec_fair:6549) CRITICAL: Test assertion failure function fairness, file ../../../usr/src/igt-gpu-tools/tests/intel/gem_exec_fair.c:974:
(gem_exec_fair:6549) CRITICAL: Failed assertion: result[hi] - result[lo] < result[nchild / 2]
(gem_exec_fair:6549) CRITICAL: Interquartile range of client intervals 19.28ms is as large as the median threshold 17.42ms, clients are not evenly distributed!
(gem_exec_fair:6549) igt_core-INFO: Stack trace:
(gem_exec_fair:6549) igt_core-INFO:   #0 ../../../usr/src/igt-gpu-tools/lib/igt_core.c:2051 __igt_fail_assert()
(gem_exec_fair:6549) igt_core-INFO:   #1 ../../../usr/src/igt-gpu-tools/tests/intel/gem_exec_fair.c:969 fairness()
(gem_exec_fair:6549) igt_core-INFO:   #2 ../../../usr/src/igt-gpu-tools/tests/intel/gem_exec_fair.c:1423 __igt_unique____real_main1292()
(gem_exec_fair:6549) igt_core-INFO:   #3 ../../../usr/src/igt-gpu-tools/tests/intel/gem_exec_fair.c:1292 main()
(gem_exec_fair:6549) igt_core-INFO:   #4 [__libc_start_main+0xf3]
(gem_exec_fair:6549) igt_core-INFO:   #5 [_start+0x2e]
****  END  ****
Dynamic subtest rcs0: FAIL (4.409s)
Dmesg
<6> [350.316064] Console: switching to colour dummy device 80x25
<6> [350.316694] [IGT] gem_exec_fair: executing
<7> [350.319381] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [350.319870] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [350.320055] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [350.320538] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [350.327530] [IGT] gem_exec_fair: starting subtest basic-pace
<6> [350.327872] [IGT] gem_exec_fair: starting dynamic subtest rcs0
<7> [351.116414] i915 0000:00:02.0: [drm:intel_tc_port_update_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected)
<7> [351.116446] i915 0000:00:02.0: [drm:intel_tc_port_update_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected)
<7> [351.116470] i915 0000:00:02.0: [drm:intel_tc_port_update_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected)
<7> [351.116480] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off
<7> [351.116872] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded
<7> [351.117186] i915 0000:00:02.0: [drm:intel_tc_port_update_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected)
<6> [354.737392] [IGT] gem_exec_fair: finished subtest rcs0, FAIL
Created at 2024-09-10 23:25:25