Results for igt@gem_exec_fair@basic-pace@rcs0

Machine description: shard-tglu-6

Result: Fail

integration-manifest git-log-oneline i915_display_info15 igt_runner15 run15 runtimes15 results15.json i915_display_info_post_exec15 boot15 dmesg15

DetailValue
Duration 4.39 seconds
Hostname 
shard-tglu-6
Igt-Version 
IGT-Version: 1.29-NO-GIT (x86_64) (Linux: 6.12.0-rc6-CI_DRM_15648-g5ce87c5ad2cb+ x86_64)
Out 
Using IGT_SRANDOM=1730942462 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 ± 0.01 ms, cpu: 11%
  7 clients, range: [14.5, 15.5], iqr: [14.5, 15.4], median: 15.4 [9.0, 10.9], mean: 15.0 ± 0.49 ms, cpu: 25%
 15 clients, range: [7.1, 29.8], iqr: [8.3, 29.2], median: 20.5 [8.6, 21.5], mean: 19.8 ± 8.79 ms, cpu: 39%
Stack trace:
  #0 ../lib/igt_core.c:2051 __igt_fail_assert()
  #1 ../tests/intel/gem_exec_fair.c:969 fairness()
  #2 ../tests/intel/gem_exec_fair.c:1423 __igt_unique____real_main1292()
  #3 ../tests/intel/gem_exec_fair.c:1292 main()
  #4 [__libc_init_first+0x8a]
  #5 [__libc_start_main+0x8b]
  #6 [_start+0x25]
Dynamic subtest rcs0: FAIL (4.393s)
Err 
Starting subtest: basic-pace
Starting dynamic subtest: rcs0
(gem_exec_fair:2359) CRITICAL: Test assertion failure function fairness, file ../tests/intel/gem_exec_fair.c:974:
(gem_exec_fair:2359) CRITICAL: Failed assertion: result[hi] - result[lo] < result[nchild / 2]
(gem_exec_fair:2359) CRITICAL: Interquartile range of client intervals 20.87ms is as large as the median threshold 20.45ms, clients are not evenly distributed!
Dynamic subtest rcs0 failed.
**** DEBUG ****
(gem_exec_fair:2359) DEBUG: Test requirement passed: has_ctx_timestamp(i915, cfg, e)
(gem_exec_fair:2359) DEBUG: Test requirement passed: gem_class_has_mutable_submission(i915, e->class)
(gem_exec_fair:2359) DEBUG: CPU usage: 4%
(gem_exec_fair:2359) INFO: Interval 16.77ms, range 0.00ms
(gem_exec_fair:2359) DEBUG: CPU usage: 11%
(gem_exec_fair:2359) INFO:   3 clients, range: [17.6, 17.6], iqr: [17.6, 17.6], median: 17.6 [1.9, 2.0], mean: 17.6 ± 0.01 ms, cpu: 11%
(gem_exec_fair:2359) DEBUG: CPU usage: 25%
(gem_exec_fair:2359) INFO:   7 clients, range: [14.5, 15.5], iqr: [14.5, 15.4], median: 15.4 [9.0, 10.9], mean: 15.0 ± 0.49 ms, cpu: 25%
(gem_exec_fair:2359) DEBUG: CPU usage: 39%
(gem_exec_fair:2359) INFO:  15 clients, range: [7.1, 29.8], iqr: [8.3, 29.2], median: 20.5 [8.6, 21.5], mean: 19.8 ± 8.79 ms, cpu: 39%
(gem_exec_fair:2359) CRITICAL: Test assertion failure function fairness, file ../tests/intel/gem_exec_fair.c:974:
(gem_exec_fair:2359) CRITICAL: Failed assertion: result[hi] - result[lo] < result[nchild / 2]
(gem_exec_fair:2359) CRITICAL: Interquartile range of client intervals 20.87ms is as large as the median threshold 20.45ms, clients are not evenly distributed!
(gem_exec_fair:2359) igt_core-INFO: Stack trace:
(gem_exec_fair:2359) igt_core-INFO:   #0 ../lib/igt_core.c:2051 __igt_fail_assert()
(gem_exec_fair:2359) igt_core-INFO:   #1 ../tests/intel/gem_exec_fair.c:969 fairness()
(gem_exec_fair:2359) igt_core-INFO:   #2 ../tests/intel/gem_exec_fair.c:1423 __igt_unique____real_main1292()
(gem_exec_fair:2359) igt_core-INFO:   #3 ../tests/intel/gem_exec_fair.c:1292 main()
(gem_exec_fair:2359) igt_core-INFO:   #4 [__libc_init_first+0x8a]
(gem_exec_fair:2359) igt_core-INFO:   #5 [__libc_start_main+0x8b]
(gem_exec_fair:2359) igt_core-INFO:   #6 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (4.393s)
Dmesg
<6> [272.233268] Console: switching to colour dummy device 80x25
<6> [272.233502] [IGT] gem_exec_fair: executing
<7> [272.235973] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [272.236460] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [272.236623] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [272.237113] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [272.241805] [IGT] gem_exec_fair: starting subtest basic-pace
<6> [272.242044] [IGT] gem_exec_fair: starting dynamic subtest rcs0
<7> [272.707800] i915 0000:00:02.0: [drm:intel_tc_port_update_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected)
<7> [272.707881] i915 0000:00:02.0: [drm:intel_tc_port_update_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected)
<7> [272.707942] i915 0000:00:02.0: [drm:intel_tc_port_update_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected)
<7> [272.707952] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off
<7> [272.708488] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] TC cold unblock succeeded
<7> [272.708891] i915 0000:00:02.0: [drm:intel_tc_port_update_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected)
<6> [276.635751] [IGT] gem_exec_fair: finished subtest rcs0, FAIL
Created at 2024-11-07 02:09:08