You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-20 - 23:41
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack0slot2.osadl.org (updated Sat Jun 20, 2026 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
174152921010,1sleep71741530-21sh12:34:257
99628025948,8sleep40-21swapper/407:09:374
99620624823,8sleep50-21swapper/507:08:335
9878692415,30sleep70-21swapper/707:05:077
99607623827,8sleep60-21swapper/607:06:426
996580993432,1cyclictest0-21swapper/710:59:477
16967342330,1chrt0-21swapper/412:15:064
15619682330,0chrt0-21swapper/411:20:094
996580993129,1cyclictest1367405-21strings10:00:127
996577993028,2cyclictest1466819-21kworker/u16:0+flush-8:011:49:426
996580992927,1cyclictest0-21swapper/711:16:547
11407762290,1sleep70-21swapper/708:20:057
11407762290,1sleep70-21swapper/708:20:057
13718412280,0chrt1371843-21fschecks_count10:05:027
996571992725,2cyclictest1423746-21kworker/u16:2+events_unbound10:35:564
16789962270,1chrt1678995-21ssh12:07:567
996580992524,0cyclictest0-21swapper/712:36:527
996580992524,0cyclictest0-21swapper/710:38:207
996580992519,5cyclictest650-21systemd-journal11:14:427
996577992523,2cyclictest958828-21kworker/u16:2+flush-8:007:39:436
996577992523,2cyclictest1466819-21kworker/u16:0+events_unbound11:50:436
996577992523,2cyclictest1010446-21kworker/u16:4+flush-8:007:40:056
996571992523,2cyclictest1676895-21kworker/u16:1+flush-8:012:20:544
996571992523,2cyclictest1150673-21kworker/u16:1+flush-8:008:29:454
996580992423,0cyclictest0-21swapper/711:29:327
996580992423,0cyclictest0-21swapper/710:31:067
996580992422,1cyclictest0-21swapper/707:50:027
996577992422,2cyclictest1215091-21kworker/u16:3+flush-8:010:04:426
996577992422,2cyclictest1010446-21kworker/u16:4+events_unbound07:15:036
99657799241,16cyclictest0-21swapper/609:40:046
996571992422,2cyclictest1676895-21kworker/u16:1+flush-8:012:09:544
996580992321,1cyclictest1690267-21ssh12:11:007
996580992321,1cyclictest1417948-21ssh10:20:497
996580992321,1cyclictest1417948-21ssh10:20:497
996577992321,2cyclictest1095417-21kworker/u16:1+events_unbound08:15:016
996577992321,2cyclictest1095417-21kworker/u16:1+events_unbound08:15:016
996577992321,2cyclictest1088429-21kworker/u16:0+flush-8:009:00:166
996577992319,3cyclictest1234145-21latency_hist09:09:486
996571992321,2cyclictest958828-21kworker/u16:2+events_unbound07:49:254
996571992321,2cyclictest1615113-21kworker/u16:2+events_unbound12:04:534
996571992321,2cyclictest1498390-21kworker/u16:2+events_unbound11:03:114
996571992321,2cyclictest1466819-21kworker/u16:0+events_unbound11:08:594
996571992321,2cyclictest1392027-21kworker/u16:1+events_unbound10:55:444
996571992321,2cyclictest1358514-21kworker/u16:0+events_unbound10:19:294
996571992321,2cyclictest1215091-21kworker/u16:3+events_unbound10:04:284
996571992321,2cyclictest1166345-21kworker/u16:1+events_unbound09:07:454
996580992221,0cyclictest0-21swapper/710:40:497
996580992221,0cyclictest0-21swapper/709:20:347
996580992220,1cyclictest1629308-21ssh11:47:277
996580992220,1cyclictest0-21swapper/710:29:477
996580992220,1cyclictest0-21swapper/710:29:477
996580992220,1cyclictest0-21swapper/709:54:457
996577992220,2cyclictest1554648-21kworker/u16:5+flush-8:011:22:206
996571992220,2cyclictest996786-21kworker/u16:0+events_unbound07:12:254
996571992220,2cyclictest1392027-21kworker/u16:1+events_unbound10:23:494
996571992220,2cyclictest1392027-21kworker/u16:1+events_unbound10:23:494
996571992220,2cyclictest1333691-21kworker/u16:5+events_unbound10:06:524
996571992220,2cyclictest1215091-21kworker/u16:3+events_unbound10:26:134
996571992220,2cyclictest1215091-21kworker/u16:3+events_unbound10:26:134
996580992120,0cyclictest0-21swapper/707:39:537
996577992119,2cyclictest1532934-21kworker/u16:1+flush-8:011:30:246
996577992119,2cyclictest1137060-21kworker/u16:4+flush-8:008:24:486
996575992118,2cyclictest1466819-21kworker/u16:0+flush-8:011:05:045
996571992119,2cyclictest1466819-21kworker/u16:0+events_unbound11:29:584
996571992119,2cyclictest1215091-21kworker/u16:3+flush-8:009:45:004
996571992119,2cyclictest1127346-21kworker/u16:3+events_unbound08:15:114
996571992119,2cyclictest1127346-21kworker/u16:3+events_unbound08:15:114
996571992119,2cyclictest1088429-21kworker/u16:0+events_unbound09:02:564
996580992019,0cyclictest0-21swapper/709:30:257
996580992019,0cyclictest0-21swapper/709:19:357
996580992018,1cyclictest1480842-21ssh10:47:337
996577992018,2cyclictest1466819-21kworker/u16:0+events_unbound11:05:266
996577992018,2cyclictest1321568-21kworker/u16:2+events_unbound09:50:026
996577992018,2cyclictest1156544-21kworker/u16:2+events_unbound09:24:456
996575992018,2cyclictest1532934-21kworker/u16:1+flush-8:011:22:095
996575992018,2cyclictest1156544-21kworker/u16:2+events_unbound09:16:455
996571992018,2cyclictest1676895-21kworker/u16:1+events_unbound12:39:054
996571992018,2cyclictest1554648-21kworker/u16:5+events_unbound11:52:094
996571992018,2cyclictest1358514-21kworker/u16:0+events_unbound10:31:104
996571992018,2cyclictest1088429-21kworker/u16:0+events_unbound08:50:494
996571992018,2cyclictest1038421-21kworker/u16:0+events_unbound07:29:164
996571992018,2cyclictest1010446-21kworker/u16:4+events_unbound07:43:534
996580991918,0cyclictest0-21swapper/709:10:017
996580991918,0cyclictest0-21swapper/708:02:457
996580991917,1cyclictest0-21swapper/711:59:577
996577991917,2cyclictest1615113-21kworker/u16:2+events_unbound11:55:166
996577991917,2cyclictest1423746-21kworker/u16:2+flush-8:010:37:286
996577991917,2cyclictest1215091-21kworker/u16:3+events_unbound09:45:116
996577991917,2cyclictest1088429-21kworker/u16:0+flush-8:008:20:116
996577991917,2cyclictest1088429-21kworker/u16:0+flush-8:008:20:116
996577991917,2cyclictest1038421-21kworker/u16:0+flush-8:007:30:016
996577991914,4cyclictest1729430-21awk12:29:476
996577991914,4cyclictest1729430-21awk12:29:476
996571991917,2cyclictest958828-21kworker/u16:2+events_unbound07:39:294
996571991917,2cyclictest942866-21kworker/u16:1+flush-8:007:16:534
996571991917,2cyclictest1466819-21kworker/u16:0+flush-8:011:45:454
996571991917,2cyclictest1466819-21kworker/u16:0+events_unbound12:29:114
996571991917,2cyclictest1466819-21kworker/u16:0+events_unbound12:29:114
996571991917,2cyclictest1049456-21kworker/u16:3+events_unbound08:01:074
996580991816,1cyclictest0-21swapper/709:59:117
996580991814,3cyclictest1278-21snmpd08:11:217
99658099180,17cyclictest0-21swapper/708:50:127
996577991816,2cyclictest1676895-21kworker/u16:1+flush-8:012:39:356
996577991816,2cyclictest1532934-21kworker/u16:1+events_unbound11:12:056
996577991816,2cyclictest1088429-21kworker/u16:0+flush-8:008:55:106
996575991817,1cyclictest1466819-21kworker/u16:0+flush-8:011:10:415
996575991815,2cyclictest1392027-21kworker/u16:1+flush-8:010:49:485
996575991814,3cyclictest1088106-21awk07:54:475
996571991816,2cyclictest1467250-21kworker/u16:3+events_unbound10:42:564
996571991816,2cyclictest1321568-21kworker/u16:2+flush-8:009:56:014
996571991816,2cyclictest1296559-21kworker/u16:4+events_unbound09:39:134
996571991816,2cyclictest1166345-21kworker/u16:1+events_unbound08:44:124
996571991816,2cyclictest1088429-21kworker/u16:0+flush-8:008:55:084
996571991815,2cyclictest1137060-21kworker/u16:4+flush-8:008:20:064
996571991815,2cyclictest1137060-21kworker/u16:4+flush-8:008:20:064
996580991716,0cyclictest0-21swapper/712:15:237
996580991716,0cyclictest0-21swapper/709:37:417
996580991716,0cyclictest0-21swapper/709:01:577
99658099170,15cyclictest1228-21tuned-ppd11:05:397
996577991715,2cyclictest1676895-21kworker/u16:1+events_unbound12:21:456
996577991715,2cyclictest1615113-21kworker/u16:2+flush-8:012:09:446
996577991715,2cyclictest1615113-21kworker/u16:2+events_unbound11:59:486
996577991715,2cyclictest1392027-21kworker/u16:1+flush-8:011:00:476
996577991715,2cyclictest1358514-21kworker/u16:0+flush-8:010:14:426
996571991715,2cyclictest958828-21kworker/u16:2+events_unbound07:51:244
996571991715,2cyclictest1615113-21kworker/u16:2+flush-8:011:59:424
996571991715,2cyclictest1392027-21kworker/u16:1+flush-8:010:51:494
996571991715,2cyclictest1166345-21kworker/u16:1+flush-8:009:15:124
996571991715,2cyclictest1166345-21kworker/u16:1+events_unbound09:33:354
996571991715,2cyclictest1095417-21kworker/u16:1+events_unbound08:11:284
996571991715,2cyclictest1088429-21kworker/u16:0+events_unbound08:37:084
996580991615,0cyclictest0-21swapper/711:52:407
996580991615,0cyclictest0-21swapper/707:44:527
996580991614,1cyclictest0-21swapper/707:13:147
996580991612,3cyclictest1278-21snmpd11:41:207
996580991612,3cyclictest1278-21snmpd07:26:057
99658099160,14cyclictest1280666-21ssh09:25:137
996577991614,2cyclictest1615113-21kworker/u16:2+events_unbound12:17:436
996577991614,2cyclictest1532934-21kworker/u16:1+events_unbound11:25:146
996577991614,2cyclictest1392027-21kworker/u16:1+flush-8:010:32:216
996577991614,2cyclictest1321568-21kworker/u16:2+flush-8:010:05:136
996577991614,2cyclictest1215091-21kworker/u16:3+events_unbound10:22:216
996577991614,2cyclictest1215091-21kworker/u16:3+events_unbound10:22:216
996577991614,2cyclictest1088429-21kworker/u16:0+events_unbound08:00:186
996575991611,4cyclictest1407854-21latency_hist10:19:475
996571991614,2cyclictest976943-21kworker/u16:3+events_unbound07:21:284
996571991614,2cyclictest942866-21kworker/u16:1+events_unbound07:33:304
996571991614,2cyclictest1554648-21kworker/u16:5+events_unbound11:35:124
996571991614,2cyclictest1466819-21kworker/u16:0+flush-8:011:18:474
996571991614,2cyclictest1166345-21kworker/u16:1+events_unbound09:22:094
996571991614,2cyclictest1166345-21kworker/u16:1+events_unbound08:45:564
996571991614,2cyclictest1088429-21kworker/u16:0+flush-8:008:30:164
996571991614,2cyclictest1088429-21kworker/u16:0+events_unbound07:58:364
996580991514,0cyclictest0-21swapper/707:18:117
996580991513,1cyclictest1567354-21ssh11:22:097
996580991513,1cyclictest1491981-21ssh10:50:247
996580991512,2cyclictest1278-21snmpd08:06:277
996580991512,2cyclictest1278-21snmpd07:55:487
996577991513,2cyclictest958828-21kworker/u16:2+events_unbound07:55:016
996577991513,2cyclictest1705137-21kworker/u16:3+events_unbound12:30:156
996577991513,2cyclictest1215091-21kworker/u16:3+flush-8:010:26:296
996577991513,2cyclictest1215091-21kworker/u16:3+flush-8:010:26:296
996577991513,2cyclictest1215091-21kworker/u16:3+flush-8:009:26:456
996577991513,2cyclictest1215091-21kworker/u16:3+flush-8:009:12:256
996577991513,2cyclictest1088429-21kworker/u16:0+events_unbound08:35:076
996577991513,2cyclictest1088429-21kworker/u16:0+events_unbound08:05:056
996575991513,2cyclictest1156544-21kworker/u16:2+flush-8:009:30:035
99657599150,14cyclictest1245655-21sh09:13:105
996571991513,2cyclictest1215091-21kworker/u16:3+flush-8:009:13:574
996571991513,2cyclictest1215091-21kworker/u16:3+events_unbound09:25:504
996571991513,2cyclictest1095417-21kworker/u16:1+events_unbound08:07:404
996580991413,0cyclictest0-21swapper/711:00:577
996580991413,0cyclictest0-21swapper/709:07:267
996580991413,0cyclictest0-21swapper/708:31:277
996580991413,0cyclictest0-21swapper/708:18:077
996580991413,0cyclictest0-21swapper/708:18:077
996580991412,1cyclictest0-21swapper/712:20:157
99658099140,1cyclictest0-21swapper/707:35:137
996577991413,1cyclictest0-21swapper/609:55:576
996577991412,2cyclictest1466819-21kworker/u16:0+events_unbound12:12:246
996577991412,2cyclictest1392027-21kworker/u16:1+flush-8:010:46:006
996577991412,2cyclictest1358514-21kworker/u16:0+events_unbound10:17:476
996577991412,2cyclictest1156544-21kworker/u16:2+flush-8:009:17:326
996577991412,2cyclictest1106588-21kworker/u16:2+flush-8:008:14:436
99657799140,1cyclictest0-21swapper/609:30:536
99657599149,4cyclictest1029633-21latency_hist07:24:475
996575991412,1cyclictest1108748-21iostat_ios08:05:045
996575991411,2cyclictest942866-21kworker/u16:1+events_unbound07:14:485
99657599140,1cyclictest0-21swapper/512:12:355
99657599140,1cyclictest0-21swapper/509:05:175
996571991413,1cyclictest0-21swapper/412:00:074
996571991413,1cyclictest0-21swapper/411:12:024
996571991412,2cyclictest1554648-21kworker/u16:5+events_unbound11:39:584
99658099139,3cyclictest1278-21snmpd07:30:417
99658099138,3cyclictest1174747-21ntpq08:35:137
99658099136,6cyclictest6247-21gmain11:39:037
996577991312,1cyclictest0-21swapper/608:45:196
996577991311,2cyclictest1296559-21kworker/u16:4+events_unbound09:37:206
996577991311,2cyclictest1166345-21kworker/u16:1+flush-8:008:40:256
99657599139,3cyclictest1333691-21kworker/u16:5+flush-8:009:59:475
99657599139,3cyclictest1166345-21kworker/u16:1+flush-8:009:20:055
996575991312,1cyclictest0-21swapper/512:29:275
996575991312,1cyclictest0-21swapper/512:29:275
996575991312,1cyclictest0-21swapper/512:20:095
996575991312,1cyclictest0-21swapper/512:15:355
996575991312,1cyclictest0-21swapper/512:06:265
996575991312,1cyclictest0-21swapper/511:40:065
996575991312,1cyclictest0-21swapper/511:03:415
996575991312,1cyclictest0-21swapper/509:39:205
99657599130,1cyclictest0-21swapper/511:29:045
99657599130,13cyclictest0-21swapper/510:49:115
99657599130,13cyclictest0-21swapper/510:42:535
996571991312,1cyclictest0-21swapper/412:31:484
996571991311,2cyclictest1392027-21kworker/u16:1+events_unbound10:12:524
996571991311,2cyclictest1088429-21kworker/u16:0+events_unbound09:43:174
99658099129,2cyclictest1278-21snmpd12:26:397
99658099129,2cyclictest1278-21snmpd12:26:397
99658099129,2cyclictest1278-21snmpd08:28:347
99658099128,3cyclictest5963-21gmain09:40:007
99658099128,3cyclictest1278-21snmpd11:34:147
99658099128,3cyclictest1278-21snmpd10:13:307
99658099128,3cyclictest1278-21snmpd08:42:347
99658099120,11cyclictest1278-21snmpd09:47:567
996577991210,2cyclictest1532934-21kworker/u16:1+events_unbound11:37:126
996577991210,2cyclictest1467250-21kworker/u16:3+flush-8:010:50:586
996577991210,2cyclictest1466819-21kworker/u16:0+events_unbound11:41:376
996577991210,2cyclictest1466819-21kworker/u16:0+events_unbound10:41:026
996577991210,2cyclictest1010446-21kworker/u16:4+events_unbound07:21:426
99657599128,3cyclictest1754109-21awk12:39:475
99657599128,3cyclictest1136727-21latency_hist08:19:485
99657599128,3cyclictest1136727-21latency_hist08:19:485
996575991210,2cyclictest1038421-21kworker/u16:0+flush-8:007:30:035
99657599120,0cyclictest0-21swapper/512:03:265
996571991210,2cyclictest1532934-21kworker/u16:1+events_unbound11:25:034
99658099117,3cyclictest1278-21snmpd08:47:587
99658099115,5cyclictest6247-21gmain11:56:437
996580991111,0cyclictest0-21swapper/710:16:127
996580991111,0cyclictest0-21swapper/707:24:157
996580991110,0cyclictest0-21swapper/708:55:077
99657799119,2cyclictest1466819-21kworker/u16:0+flush-8:011:15:136
99657799119,2cyclictest1156544-21kworker/u16:2+events_unbound08:50:066
99657799118,2cyclictest1156597-21/usr/sbin/munin08:30:106
996577991110,1cyclictest0-21swapper/607:26:016
996577991110,1cyclictest0-21swapper/607:10:536
99657799110,4cyclictest1070684-21kthreadcore07:45:056
99657799110,11cyclictest0-21swapper/607:49:506
99657599119,2cyclictest1532934-21kworker/u16:1+flush-8:011:15:085
996575991110,1cyclictest0-21swapper/511:55:435
996575991110,1cyclictest0-21swapper/511:36:575
996575991110,1cyclictest0-21swapper/511:33:485
996575991110,1cyclictest0-21swapper/510:35:005
996575991110,1cyclictest0-21swapper/509:28:285
996575991110,1cyclictest0-21swapper/508:03:295
996575991110,1cyclictest0-21swapper/507:40:475
99657599110,1cyclictest0-21swapper/508:29:495
99657199118,2cyclictest631rcuc/409:50:084
99657799108,2cyclictest1466819-21kworker/u16:0+flush-8:010:55:286
99657599109,1cyclictest0-21swapper/510:25:425
99657599109,1cyclictest0-21swapper/510:25:425
99657599109,1cyclictest0-21swapper/508:50:475
99657599109,1cyclictest0-21swapper/508:09:575
99657599109,1cyclictest0-21swapper/507:26:265
99657199108,2cyclictest1392027-21kworker/u16:1+flush-8:010:45:174
9965759998,1cyclictest0-21swapper/510:58:485
9965759998,1cyclictest0-21swapper/509:03:435
9965759998,1cyclictest0-21swapper/508:44:295
9965759998,1cyclictest0-21swapper/508:36:175
9965759996,2cyclictest0-21swapper/507:45:085
9965759987,1cyclictest1147521-21fschecks_time08:25:035
9965759987,1cyclictest0-21swapper/512:34:015
9965759987,1cyclictest0-21swapper/508:19:535
9965759987,1cyclictest0-21swapper/508:19:535
9965759986,1cyclictest0-21swapper/509:40:105
9965759984,3cyclictest1097346-21unixbench-2d07:55:165
9965759983,4cyclictest6066-21gsd-power10:33:425
9965759983,4cyclictest1630644-21latency_hist11:49:475
9965759983,4cyclictest1322178-21tune2fs09:45:005
9965759983,4cyclictest1210837-21cut08:55:075
9965759976,1cyclictest0-21swapper/510:04:065
9965759974,2cyclictest1334549-21fschecks_count09:50:015
9965759974,2cyclictest1051471-21kthreadcore07:35:075
9965759970,6cyclictest1420424-21cat10:24:475
9965759970,6cyclictest1420424-21cat10:24:475
9965759970,6cyclictest1006428-21cat07:14:475
9965759965,1cyclictest1554648-21kworker/u16:5+events_unbound11:51:335
9965759964,2cyclictest1392027-21kworker/u16:1+nfsiod10:11:225
9965759960,1cyclictest0-21swapper/510:07:445
9965759950,4cyclictest1186629-21taskset08:45:035
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional