You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-09 - 15:52
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack6slot0.osadl.org (updated Thu Apr 09, 2026 13:03:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
226399213208,3cyclictest7645-21systemd-cgroups09:20:156
226399213208,3cyclictest7645-21systemd-cgroups09:20:156
225999206200,3cyclictest0-21swapper/1110:45:153
225999206200,3cyclictest0-21swapper/1110:45:153
224899205184,16cyclictest0-21swapper/109:35:201
224899205184,16cyclictest0-21swapper/109:35:201
224899205184,16cyclictest0-21swapper/109:35:201
227099203190,12cyclictest0-21swapper/1911:32:0211
227099203190,12cyclictest0-21swapper/1911:32:0211
227499199179,17cyclictest0-21swapper/2309:59:4916
227499199179,17cyclictest0-21swapper/2309:59:4816
227499199179,17cyclictest0-21swapper/2309:59:4816
226699198136,50cyclictest0-21swapper/1609:25:288
226699198136,50cyclictest0-21swapper/1609:25:288
224899195175,12cyclictest0-21swapper/110:58:311
224899195175,12cyclictest0-21swapper/110:58:311
228499191156,33cyclictest0-21swapper/3211:18:4726
228499191156,33cyclictest0-21swapper/3211:18:4726
226699190123,54cyclictest0-21swapper/1611:02:538
226699190123,54cyclictest0-21swapper/1611:02:538
226699190123,54cyclictest0-21swapper/1611:02:538
225499189179,8cyclictest0-21swapper/710:12:4537
225499189179,8cyclictest0-21swapper/710:12:4537
227399188181,5cyclictest0-21swapper/2210:20:2315
227399188181,5cyclictest0-21swapper/2210:20:2315
227399188181,5cyclictest0-21swapper/2210:20:2315
224999188174,11cyclictest8469-21kworker/u80:0-ext4-rsv-conversion12:37:0212
224999188174,11cyclictest8469-21kworker/u80:0-ext4-rsv-conversion12:37:0112
224999188174,11cyclictest8469-21kworker/u80:0-ext4-rsv-conversion12:37:0112
229099187183,2cyclictest0-21swapper/3610:49:1530
229099187183,2cyclictest0-21swapper/3610:49:1530
224899186179,5cyclictest0-21swapper/111:59:281
224899186179,5cyclictest0-21swapper/111:59:281
224899186179,5cyclictest0-21swapper/111:59:281
224899186177,5cyclictest0-21swapper/109:19:581
224899186177,5cyclictest0-21swapper/109:19:581
228099185181,2cyclictest0-21swapper/2809:20:1921
228099185181,2cyclictest0-21swapper/2809:20:1921
228599184171,9cyclictest0-21swapper/3312:28:0527
228599184171,9cyclictest0-21swapper/3312:28:0527
228599184171,9cyclictest0-21swapper/3312:28:0527
227099182174,6cyclictest0-21swapper/1911:50:0411
227099182174,6cyclictest0-21swapper/1911:50:0311
224899181169,9cyclictest0-21swapper/110:23:331
224899181169,9cyclictest0-21swapper/110:23:331
224899181169,9cyclictest0-21swapper/110:23:331
226899180172,6cyclictest0-21swapper/1712:20:069
226899180172,6cyclictest0-21swapper/1712:20:069
226899180172,6cyclictest0-21swapper/1712:20:069
226699180144,34cyclictest0-21swapper/1610:44:268
226699180144,34cyclictest0-21swapper/1610:44:258
225099180167,12cyclictest0-21swapper/312:21:1023
225099180167,12cyclictest0-21swapper/312:21:1023
225099180167,12cyclictest0-21swapper/312:21:1023
224899180164,7cyclictest0-21swapper/109:44:501
224899180164,7cyclictest0-21swapper/109:44:501
224899179148,28cyclictest0-21swapper/109:45:181
224899179148,28cyclictest0-21swapper/109:45:181
224899179148,28cyclictest0-21swapper/109:45:181
229199178141,15cyclictest0-21swapper/3710:03:0631
229199178141,15cyclictest0-21swapper/3710:03:0631
229199178141,15cyclictest0-21swapper/3710:03:0631
224899178169,6cyclictest0-21swapper/109:11:041
224899178169,6cyclictest0-21swapper/109:11:031
229199177160,8cyclictest0-21swapper/3711:13:3931
229199177160,8cyclictest0-21swapper/3711:13:3831
229199177160,8cyclictest0-21swapper/3711:13:3831
228499177149,25cyclictest0-21swapper/3209:35:2426
228499177149,25cyclictest0-21swapper/3209:35:2426
228499177149,25cyclictest0-21swapper/3209:35:2426
227399177108,28cyclictest0-21swapper/2209:57:3715
227399177108,28cyclictest0-21swapper/2209:57:3615
227399177108,28cyclictest0-21swapper/2209:57:3615
225099177168,8cyclictest0-21swapper/310:29:3723
225099177168,8cyclictest0-21swapper/310:29:3723
225099177168,8cyclictest0-21swapper/310:29:3723
225099177168,8cyclictest0-21swapper/310:29:3723
227199176167,8cyclictest0-21swapper/2008:31:2513
224899175149,20cyclictest2454-21CPU1
224899175149,20cyclictest2454-21CPU1
229299174167,4cyclictest0-21swapper/3811:11:5032
229299174167,4cyclictest0-21swapper/3811:11:5032
229299174167,4cyclictest0-21swapper/3811:11:5032
228499174134,33cyclictest0-21swapper/3211:23:1126
228499174134,33cyclictest0-21swapper/3211:23:1126
227399174164,9cyclictest0-21swapper/2212:11:4515
227399174164,9cyclictest0-21swapper/2212:11:4515
224899174167,4cyclictest22016-21kworker/u81:3-events_unbound12:38:021
224899174167,4cyclictest22016-21kworker/u81:3-events_unbound12:38:021
224899174167,4cyclictest22016-21kworker/u81:3-events_unbound12:38:021
229199173157,11cyclictest0-21swapper/3708:03:4831
229199173157,11cyclictest0-21swapper/3708:03:4831
228299173140,7cyclictest0-21swapper/3007:30:2624
228299173140,7cyclictest0-21swapper/3007:30:2624
2266991731,70cyclictest0-21swapper/1609:15:198
2266991731,70cyclictest0-21swapper/1609:15:198
225899173166,3cyclictest0-21swapper/1011:45:182
225899173166,3cyclictest0-21swapper/1011:45:182
224899173165,6cyclictest0-21swapper/109:54:111
224899173165,6cyclictest0-21swapper/109:54:111
224899173165,6cyclictest0-21swapper/109:54:111
227599172163,5cyclictest0-21swapper/2412:14:0717
227599172163,5cyclictest0-21swapper/2412:14:0717
227199172157,12cyclictest0-21swapper/2011:32:4313
227199172157,12cyclictest0-21swapper/2011:32:4313
227199172144,10cyclictest171rcu_preempt07:19:3113
225499172159,12cyclictest0-21swapper/711:48:0837
225499172159,12cyclictest0-21swapper/711:48:0837
224899172167,4cyclictest0-21swapper/108:25:201
224899172167,4cyclictest0-21swapper/108:25:201
229199171140,20cyclictest2456-21CPU31
229199171140,20cyclictest2456-21CPU31
227399171157,11cyclictest0-21swapper/2212:22:1015
227399171157,11cyclictest0-21swapper/2212:22:0915
227399171157,11cyclictest0-21swapper/2212:22:0915
2266991711,2cyclictest0-21swapper/1609:20:218
2266991711,2cyclictest0-21swapper/1609:20:218
22609917175,81cyclictest0-21swapper/1210:48:194
22609917175,81cyclictest0-21swapper/1210:48:194
225499171137,16cyclictest0-21swapper/711:52:0537
225499171137,16cyclictest0-21swapper/711:52:0537
225499171137,16cyclictest0-21swapper/711:52:0537
224899171156,9cyclictest4398-21qemu-system-x8609:29:521
224899171156,9cyclictest4398-21qemu-system-x8609:29:511
224799171108,58cyclictest2456-21CPU0
224799171108,58cyclictest2456-21CPU0
229199170148,6cyclictest171rcu_preempt09:44:3931
229199170148,6cyclictest171rcu_preempt09:44:3931
227099170125,22cyclictest0-21swapper/1908:03:2511
227099170125,22cyclictest0-21swapper/1908:03:2511
2266991701,5cyclictest2462-21CPU8
2266991701,5cyclictest2462-21CPU8
229299169133,32cyclictest37357-21CPU32
229299169133,32cyclictest37357-21CPU32
229199169129,15cyclictest0-21swapper/3708:35:0531
227199169140,11cyclictest0-21swapper/2012:22:1313
227199169140,11cyclictest0-21swapper/2012:22:1313
227199169140,11cyclictest0-21swapper/2012:22:1313
227099169158,8cyclictest0-21swapper/1909:27:5711
227099169158,8cyclictest0-21swapper/1909:27:5711
226999169162,3cyclictest0-21swapper/1812:20:0710
226999169162,3cyclictest0-21swapper/1812:20:0610
226999169162,3cyclictest0-21swapper/1812:20:0610
224899169163,5cyclictest0-21swapper/109:57:111
224899169163,5cyclictest0-21swapper/109:57:101
224899169163,5cyclictest0-21swapper/109:57:101
224899169163,4cyclictest0-21swapper/107:40:221
2284991680,5cyclictest33583-21systemd-cgroups11:28:2126
2284991680,5cyclictest33583-21systemd-cgroups11:28:2026
2284991680,5cyclictest33583-21systemd-cgroups11:28:2026
2283991685,155cyclictest3609-21CPU25
2283991685,155cyclictest3609-21CPU25
227499168133,17cyclictest0-21swapper/2312:29:5916
227499168133,17cyclictest0-21swapper/2312:29:5916
227499168133,17cyclictest0-21swapper/2312:29:5916
227399168165,1cyclictest0-21swapper/2207:40:3815
227099168130,20cyclictest0-21swapper/1909:37:1611
227099168130,20cyclictest0-21swapper/1909:37:1511
227099168130,20cyclictest0-21swapper/1909:37:1511
2266991681,7cyclictest29587-21expr10:35:158
2266991681,7cyclictest29587-21expr10:35:158
2266991681,7cyclictest29587-21expr10:35:158
225499168157,10cyclictest0-21swapper/712:34:1437
225499168157,10cyclictest0-21swapper/712:34:1437
229399167153,12cyclictest0-21swapper/3912:01:1233
229399167153,12cyclictest0-21swapper/3912:01:1233
229199167141,11cyclictest171rcu_preempt12:37:2931
229199167141,11cyclictest171rcu_preempt12:37:2931
229199167141,11cyclictest171rcu_preempt12:37:2931
229199167125,38cyclictest3544-21CPU31
229199167125,38cyclictest3544-21CPU31
227399167158,7cyclictest0-21swapper/2210:09:4815
227399167158,7cyclictest0-21swapper/2210:09:4815
227199167151,6cyclictest0-21swapper/2010:25:1513
227199167151,6cyclictest0-21swapper/2010:25:1513
227199167151,6cyclictest0-21swapper/2010:25:1513
227199167151,6cyclictest0-21swapper/2010:25:1513
224899167161,5cyclictest0-21swapper/109:21:181
224899167161,5cyclictest0-21swapper/109:21:181
229399166163,2cyclictest0-21swapper/3909:47:0933
229399166163,2cyclictest0-21swapper/3909:47:0933
229399166163,2cyclictest0-21swapper/3909:47:0933
229299166156,7cyclictest0-21swapper/3810:54:5932
229299166156,7cyclictest0-21swapper/3810:54:5932
229299166156,7cyclictest0-21swapper/3810:54:5932
225499166124,16cyclictest0-21swapper/708:07:3137
225499166124,16cyclictest0-21swapper/708:07:3037
224899166158,5cyclictest0-21swapper/108:45:451
224899166158,5cyclictest0-21swapper/108:45:451
229299165158,3cyclictest0-21swapper/3810:45:1732
229299165158,3cyclictest0-21swapper/3810:45:1732
229199165162,2cyclictest0-21swapper/3711:50:5231
229199165162,2cyclictest0-21swapper/3711:50:5231
229199165162,2cyclictest0-21swapper/3711:50:5231
229199165144,6cyclictest171rcu_preempt07:41:1731
227199165135,5cyclictest171rcu_preempt07:36:2913
227199165135,5cyclictest171rcu_preempt07:36:2913
227099165153,10cyclictest0-21swapper/1911:00:3211
227099165153,10cyclictest0-21swapper/1911:00:3111
227099165153,10cyclictest0-21swapper/1911:00:3111
226099165148,13cyclictest0-21swapper/1209:24:144
226099165148,13cyclictest0-21swapper/1209:24:144
225499165134,16cyclictest0-21swapper/711:29:5737
225499165134,16cyclictest0-21swapper/711:29:5737
225499165134,16cyclictest0-21swapper/711:29:5737
224899165159,4cyclictest0-21swapper/109:06:001
224899165159,4cyclictest0-21swapper/109:06:001
224899165156,7cyclictest0-21swapper/108:24:501
224899165156,7cyclictest0-21swapper/108:24:501
224899165156,7cyclictest0-21swapper/108:24:501
224799165149,12cyclictest0-21swapper/007:15:230
227699164158,3cyclictest0-21swapper/2509:20:1618
227699164158,3cyclictest0-21swapper/2509:20:1618
227399164148,10cyclictest0-21swapper/2211:05:3815
227399164148,10cyclictest0-21swapper/2211:05:3815
227399164148,10cyclictest0-21swapper/2211:05:3815
227199164133,13cyclictest171rcu_preempt08:45:5113
227199164133,13cyclictest171rcu_preempt08:45:5113
227099164120,34cyclictest2462-21CPU11
227099164120,34cyclictest2462-21CPU11
227099164120,34cyclictest2462-21CPU11
22669916495,62cyclictest3546-21CPU8
22669916495,62cyclictest3546-21CPU8
22669916495,62cyclictest3546-21CPU8
22609916434,119cyclictest0-21swapper/1211:45:164
22609916434,119cyclictest0-21swapper/1211:45:164
225499164141,10cyclictest171rcu_preempt08:27:4337
225499164141,10cyclictest171rcu_preempt08:27:4337
225499164120,25cyclictest0-21swapper/710:34:5537
225499164120,25cyclictest0-21swapper/710:34:5537
225499164120,25cyclictest0-21swapper/710:34:5537
225099164149,10cyclictest0-21swapper/312:12:0523
225099164149,10cyclictest0-21swapper/312:12:0523
224799164155,7cyclictest0-21swapper/010:13:000
224799164155,7cyclictest0-21swapper/010:12:590
2284991632,5cyclictest3547-21CPU26
2284991632,5cyclictest3547-21CPU26
227599163154,7cyclictest12794-21sshd10:30:1717
227599163154,7cyclictest12794-21sshd10:30:1717
227599163154,7cyclictest12794-21sshd10:30:1717
227199163154,3cyclictest0-21swapper/2009:49:4313
227199163154,3cyclictest0-21swapper/2009:49:4313
227199163154,3cyclictest0-21swapper/2009:49:4313
227199163150,2cyclictest0-21swapper/2011:43:1213
227199163150,2cyclictest0-21swapper/2011:43:1213
227199163150,2cyclictest0-21swapper/2011:43:1213
227199163140,6cyclictest0-21swapper/2010:34:4713
227199163140,6cyclictest0-21swapper/2010:34:4713
227199163140,6cyclictest0-21swapper/2010:34:4713
227199163139,6cyclictest171rcu_preempt07:57:1313
227199163139,6cyclictest171rcu_preempt07:57:1313
224899163158,3cyclictest0-21swapper/108:30:181
224899163152,8cyclictest0-21swapper/107:55:261
224899163152,8cyclictest0-21swapper/107:55:261
224899163149,13cyclictest0-21swapper/110:51:101
224899163149,13cyclictest0-21swapper/110:51:101
224899163149,13cyclictest0-21swapper/110:51:101
224899163148,13cyclictest0-21swapper/108:44:241
224899163148,13cyclictest0-21swapper/108:44:241
229399162128,32cyclictest0-21swapper/3907:50:3433
229399162128,32cyclictest0-21swapper/3907:50:3433
229199162149,6cyclictest0-21swapper/3709:11:0331
229199162149,6cyclictest0-21swapper/3709:11:0331
22849916297,59cyclictest0-21swapper/3211:57:3426
22849916297,59cyclictest0-21swapper/3211:57:3426
22849916297,59cyclictest0-21swapper/3211:57:3426
227699162152,8cyclictest0-21swapper/2509:14:3618
227699162152,8cyclictest0-21swapper/2509:14:3618
22749916291,63cyclictest4407-21CPU16
22749916291,63cyclictest4407-21CPU16
227499162146,12cyclictest0-21swapper/2309:37:3616
227499162146,12cyclictest0-21swapper/2309:37:3616
227499162146,12cyclictest0-21swapper/2309:37:3616
227399162150,10cyclictest0-21swapper/2208:20:4115
227399162150,10cyclictest0-21swapper/2208:20:4115
227399162150,10cyclictest0-21swapper/2208:20:4115
22669916279,80cyclictest0-21swapper/1611:32:568
22669916279,80cyclictest0-21swapper/1611:32:568
2266991621,2cyclictest0-21swapper/1612:30:018
2266991621,2cyclictest0-21swapper/1612:30:018
2266991621,2cyclictest0-21swapper/1612:30:018
225499162152,8cyclictest0-21swapper/708:15:2237
225499162152,8cyclictest0-21swapper/708:15:2237
225499162124,17cyclictest0-21swapper/710:29:5637
225499162124,17cyclictest0-21swapper/710:29:5637
225499162124,17cyclictest0-21swapper/710:29:5637
225499162124,17cyclictest0-21swapper/710:29:5637
225499162115,34cyclictest0-21swapper/711:58:4437
225499162115,34cyclictest0-21swapper/711:58:4337
225499162115,34cyclictest0-21swapper/711:58:4337
225099162131,29cyclictest0-21swapper/310:31:1223
225099162131,29cyclictest0-21swapper/310:31:1123
225099162131,29cyclictest0-21swapper/310:31:1123
224999162152,8cyclictest0-21swapper/209:36:2212
224999162152,8cyclictest0-21swapper/209:36:2212
224999162152,8cyclictest0-21swapper/209:36:2212
224899162145,6cyclictest0-21swapper/112:24:571
224899162145,6cyclictest0-21swapper/112:24:571
224899162145,6cyclictest0-21swapper/112:24:571
229199161154,4cyclictest0-21swapper/3709:19:5931
229199161154,4cyclictest0-21swapper/3709:19:5931
229199161146,10cyclictest0-21swapper/3710:57:5931
229199161146,10cyclictest0-21swapper/3710:57:5931
229199161123,18cyclictest0-21swapper/3710:27:2531
229199161123,18cyclictest0-21swapper/3710:27:2531
229199161123,18cyclictest0-21swapper/3710:27:2531
229199161123,18cyclictest0-21swapper/3710:27:2531
228599161154,6cyclictest0-21swapper/3309:51:3227
228599161154,6cyclictest0-21swapper/3309:51:3227
228599161154,6cyclictest0-21swapper/3309:51:3227
228599161126,19cyclictest0-21swapper/3310:38:2427
228599161126,19cyclictest0-21swapper/3310:38:2327
228599161126,19cyclictest0-21swapper/3310:38:2327
22849916118,137cyclictest0-21swapper/3210:10:1926
22849916118,137cyclictest0-21swapper/3210:10:1826
2284991611,3cyclictest0-21swapper/3210:19:4026
2284991611,3cyclictest0-21swapper/3210:19:4026
227299161156,3cyclictest0-21swapper/2109:40:3114
227299161156,3cyclictest0-21swapper/2109:40:3114
227299161150,7cyclictest0-21swapper/2110:37:1714
227299161150,7cyclictest0-21swapper/2110:37:1714
227299161150,7cyclictest0-21swapper/2110:37:1714
227199161138,12cyclictest0-21swapper/2010:39:3613
227199161138,12cyclictest0-21swapper/2010:39:3613
227199161138,12cyclictest0-21swapper/2010:39:3613
227199161119,36cyclictest3544-21CPU13
227199161119,36cyclictest3544-21CPU13
227199161114,21cyclictest0-21swapper/2007:41:3313
227099161146,8cyclictest0-21swapper/1911:44:3511
227099161146,8cyclictest0-21swapper/1911:44:3511
227099161146,8cyclictest0-21swapper/1911:44:3511
227099161134,7cyclictest171rcu_preempt10:16:3611
227099161134,7cyclictest171rcu_preempt10:16:3611
2266991611,6cyclictest25262-21fschecks_count10:10:178
2266991611,6cyclictest25262-21fschecks_count10:10:178
225499161124,13cyclictest171rcu_preempt09:17:4337
225499161124,13cyclictest171rcu_preempt09:17:4337
225499161120,37cyclictest37353-21CPU37
225499161120,37cyclictest37353-21CPU37
225499161116,19cyclictest0-21swapper/710:36:3337
225499161116,19cyclictest0-21swapper/710:36:3337
225499161116,19cyclictest0-21swapper/710:36:3337
225099161123,31cyclictest0-21swapper/310:42:4323
225099161123,31cyclictest0-21swapper/310:42:4323
224899161155,4cyclictest0-21swapper/108:55:191
224899161155,4cyclictest0-21swapper/108:55:191
224899161146,5cyclictest0-21swapper/110:00:421
224899161146,5cyclictest0-21swapper/110:00:421
224899161146,5cyclictest0-21swapper/110:00:421
224899161145,11cyclictest0-21swapper/111:14:001
224899161145,11cyclictest0-21swapper/111:13:591
224899161145,11cyclictest0-21swapper/111:13:591
229199160123,17cyclictest0-21swapper/3712:08:5431
229199160123,17cyclictest0-21swapper/3712:08:5431
229199160123,17cyclictest0-21swapper/3712:08:5431
228599160157,2cyclictest0-21swapper/3310:03:1827
228599160157,2cyclictest0-21swapper/3310:03:1727
228599160157,2cyclictest0-21swapper/3310:03:1727
228599160143,14cyclictest0-21swapper/3310:54:5827
228599160143,14cyclictest0-21swapper/3310:54:5827
228599160143,14cyclictest0-21swapper/3310:54:5827
2284991601,4cyclictest34827-21cut10:25:1226
2284991601,4cyclictest34827-21cut10:25:1226
2284991601,4cyclictest34827-21cut10:25:1226
2284991601,4cyclictest34827-21cut10:25:1226
228299160156,2cyclictest0-21swapper/3010:30:4924
228299160156,2cyclictest0-21swapper/3010:30:4924
228299160156,2cyclictest0-21swapper/3010:30:4924
227299160142,16cyclictest0-21swapper/2111:36:4814
227299160142,16cyclictest0-21swapper/2111:36:4814
227299160142,16cyclictest0-21swapper/2111:36:4814
227299160141,3cyclictest0-21swapper/2112:26:3714
227299160141,3cyclictest0-21swapper/2112:26:3714
227299160141,3cyclictest0-21swapper/2112:26:3714
227299160113,29cyclictest3547-21CPU14
227299160113,29cyclictest3547-21CPU14
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional