Results for igt@gem_exec_fair@basic-pace@rcs0

shard-rkl-7

IGT-Version: 1.29-NO-GIT (x86_64) (Linux: 6.12.0-rc5-CI_DRM_15616-gbaf0f5492ee6+ x86_64)

Using IGT_SRANDOM=1730383260 for randomisation
Opened device: /dev/dri/card0
Running on rocketlake
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: 12000000
Starting subtest: basic-pace
Starting dynamic subtest: rcs0
Interval 16.82ms, range 0.00ms
  3 clients, range: [17.6, 17.7], iqr: [17.6, 17.7], median: 17.7 [1.9, 1.9], mean: 17.7 ± 0.01 ms, cpu: 12%
  7 clients, range: [14.5, 14.5], iqr: [14.5, 14.5], median: 14.5 [8.0, 9.9], mean: 14.5 ± 0.00 ms, cpu: 28%
 15 clients, range: [6.1, 31.7], iqr: [11.0, 31.2], median: 15.9 [5.9, 21.9], mean: 19.7 ± 9.88 ms, cpu: 59%
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 (4.402s)

Starting subtest: basic-pace
Starting dynamic subtest: rcs0
(gem_exec_fair:1516) CRITICAL: Test assertion failure function fairness, file ../tests/intel/gem_exec_fair.c:974:
(gem_exec_fair:1516) CRITICAL: Failed assertion: result[hi] - result[lo] < result[nchild / 2]
(gem_exec_fair:1516) CRITICAL: Interquartile range of client intervals 20.17ms is as large as the median threshold 15.90ms, clients are not evenly distributed!
Dynamic subtest rcs0 failed.
**** DEBUG ****
(gem_exec_fair:1516) DEBUG: Test requirement passed: has_ctx_timestamp(i915, cfg, e)
(gem_exec_fair:1516) DEBUG: Test requirement passed: gem_class_has_mutable_submission(i915, e->class)
(gem_exec_fair:1516) DEBUG: CPU usage: 4%
(gem_exec_fair:1516) INFO: Interval 16.82ms, range 0.00ms
(gem_exec_fair:1516) DEBUG: CPU usage: 12%
(gem_exec_fair:1516) INFO:   3 clients, range: [17.6, 17.7], iqr: [17.6, 17.7], median: 17.7 [1.9, 1.9], mean: 17.7 ± 0.01 ms, cpu: 12%
(gem_exec_fair:1516) DEBUG: CPU usage: 28%
(gem_exec_fair:1516) INFO:   7 clients, range: [14.5, 14.5], iqr: [14.5, 14.5], median: 14.5 [8.0, 9.9], mean: 14.5 ± 0.00 ms, cpu: 28%
(gem_exec_fair:1516) DEBUG: CPU usage: 59%
(gem_exec_fair:1516) INFO:  15 clients, range: [6.1, 31.7], iqr: [11.0, 31.2], median: 15.9 [5.9, 21.9], mean: 19.7 ± 9.88 ms, cpu: 59%
(gem_exec_fair:1516) CRITICAL: Test assertion failure function fairness, file ../tests/intel/gem_exec_fair.c:974:
(gem_exec_fair:1516) CRITICAL: Failed assertion: result[hi] - result[lo] < result[nchild / 2]
(gem_exec_fair:1516) CRITICAL: Interquartile range of client intervals 20.17ms is as large as the median threshold 15.90ms, clients are not evenly distributed!
(gem_exec_fair:1516) igt_core-INFO: Stack trace:
(gem_exec_fair:1516) igt_core-INFO:   #0 ../lib/igt_core.c:2051 __igt_fail_assert()
(gem_exec_fair:1516) igt_core-INFO:   #1 ../tests/intel/gem_exec_fair.c:969 fairness()
(gem_exec_fair:1516) igt_core-INFO:   #2 ../tests/intel/gem_exec_fair.c:1423 __igt_unique____real_main1292()
(gem_exec_fair:1516) igt_core-INFO:   #3 ../tests/intel/gem_exec_fair.c:1292 main()
(gem_exec_fair:1516) igt_core-INFO:   #4 [__libc_init_first+0x8a]
(gem_exec_fair:1516) igt_core-INFO:   #5 [__libc_start_main+0x8b]
(gem_exec_fair:1516) igt_core-INFO:   #6 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (4.402s)