You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-05 - 20:56
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 highest latencies:
System rackdslot3.osadl.org (updated Sun Jul 05, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1508022460,15sleep00-21swapper/007:05:170
139491207173,23phc2sys0-21swapper/307:09:543
164362203171,22sleep10-21swapper/107:07:161
163552203169,22sleep20-21swapper/207:06:122
2405121450,3sleep00-21swapper/010:45:220
869221320,3sleep31710499cyclictest11:20:233
29912700,7sleep01710199cyclictest08:55:140
17104996011,9cyclictest11364-21cat11:25:243
1710499587,7cyclictest19067-21perl08:20:153
1710499575,16cyclictest0-21swapper/307:15:233
139391560,1ptp4l391rcuc/307:20:213
1710499548,9cyclictest2518-21gnome-shell11:03:593
1710499538,14cyclictest13804-21ps11:30:223
1710499538,10cyclictest29386-21rt-features08:40:243
1710499537,9cyclictest2518-21gnome-shell08:02:593
1710499528,15cyclictest19902-21timerwakeupswit10:35:273
1710499519,14cyclictest5173-21latency_hist09:00:003
1710499515,17cyclictest0-21swapper/307:35:213
1710499508,15cyclictest1229-21irqstats11:05:203
1710499508,15cyclictest1229-21irqstats11:05:203
1710499508,13cyclictest30485-21ssh09:50:253
1710499507,8cyclictest1029-21ps08:50:183
1710499507,17cyclictest28293-21mailstats07:30:253
1710499495,5cyclictest0-21swapper/312:34:553
1710499494,8cyclictest23218-21cstates10:45:143
1710499479,8cyclictest20013-21hwlatdetect09:30:173
1710499477,7cyclictest7002-21ps10:10:193
1710499476,7cyclictest16673-21ls11:35:273
1710499467,8cyclictest1300-21snmpd08:36:553
1710499467,17cyclictest7745-21ps12:25:233
17102994629,7cyclictest25-21ksoftirqd/110:57:581
1710199461,2cyclictest0-21swapper/010:57:580
1710499459,16cyclictest3964-21/usr/sbin/munin10:05:273
1710499459,16cyclictest26602-21/usr/sbin/munin09:45:223
1710499447,7cyclictest5588-21diskstats09:00:173
17104994439,3cyclictest14480-21cron09:20:003
1710399442,2cyclictest121rcu_preempt08:15:122
17101994438,4cyclictest26368-21cron09:45:010
1710499437,13cyclictest22292-21ls10:40:273
1710499436,8cyclictest10955-21ls09:10:203
17103994314,27cyclictest32472-21kworker/2:207:30:222
139391430,0ptp4l401ktimersoftd/309:06:013
1710499427,8cyclictest1300-21snmpd11:17:283
1710499426,7cyclictest27029-21ls10:50:273
17103994220,4cyclictest26371-21sh09:45:012
17103994213,28cyclictest2005-21kworker/2:110:50:232
139391420,0ptp4l401ktimersoftd/307:55:033
139391420,0ptp4l401ktimersoftd/307:40:213
17102994135,3cyclictest25-21ksoftirqd/109:59:341
1710499407,14cyclictest32219-21perl12:10:173
17101994035,3cyclictest26645-21cron07:30:000
139391400,0ptp4l401ktimersoftd/311:48:233
1710499395,7cyclictest17467-21ls10:30:263
17103993933,3cyclictest31377-21cron07:40:002
17103993911,27cyclictest29618-21kworker/2:211:05:232
17103993911,27cyclictest29618-21kworker/2:211:05:232
1710499389,12cyclictest11746-21iostat_ios10:20:183
1710199380,2cyclictest121rcu_preempt09:00:360
1710499376,9cyclictest1537-21/usr/sbin/munin10:00:233
17103993729,5cyclictest33-21ksoftirqd/212:23:072
17102993731,4cyclictest25-21ksoftirqd/112:11:511
17102993731,4cyclictest25-21ksoftirqd/111:38:291
17102993731,4cyclictest25-21ksoftirqd/110:44:461
17102993731,4cyclictest25-21ksoftirqd/110:32:581
17102993730,4cyclictest25-21ksoftirqd/107:35:111
17102993720,8cyclictest25-21ksoftirqd/109:00:351
17101993731,3cyclictest9-21ksoftirqd/008:50:010
1710499368,16cyclictest207-21systemd-journal07:51:463
17104993630,4cyclictest41-21ksoftirqd/311:57:413
17104993630,4cyclictest41-21ksoftirqd/308:15:413
17104993629,4cyclictest41-21ksoftirqd/311:51:583
17103993630,4cyclictest33-21ksoftirqd/207:17:262
17103993630,3cyclictest33-21ksoftirqd/211:50:112
17103993630,3cyclictest33-21ksoftirqd/209:17:002
17102993630,4cyclictest25-21ksoftirqd/110:38:161
17102993630,4cyclictest25-21ksoftirqd/110:26:001
17102993630,4cyclictest25-21ksoftirqd/107:28:411
17101993630,4cyclictest9-21ksoftirqd/009:16:230
57898350,2rtkit-daemon577-21rtkit-daemon11:41:430
1710499356,14cyclictest17481-21/usr/sbin/munin11:40:153
17104993511,11cyclictest31465-21cron12:10:003
17103993530,3cyclictest33-21ksoftirqd/211:35:022
17103993529,4cyclictest33-21ksoftirqd/209:58:132
17103993529,4cyclictest33-21ksoftirqd/209:01:252
17102993530,3cyclictest25-21ksoftirqd/108:50:001
17102993529,4cyclictest25-21ksoftirqd/110:54:561
17102993529,4cyclictest25-21ksoftirqd/109:42:071
17102993529,4cyclictest25-21ksoftirqd/107:49:141
17102993528,5cyclictest25-21ksoftirqd/111:59:511
17101993529,4cyclictest9-21ksoftirqd/010:24:550
17104993430,3cyclictest41-21ksoftirqd/307:45:143
17104993429,3cyclictest41-21ksoftirqd/309:45:003
17104993429,3cyclictest41-21ksoftirqd/308:27:563
17104993428,4cyclictest41-21ksoftirqd/312:36:293
17104993428,4cyclictest41-21ksoftirqd/311:13:413
17104993428,4cyclictest41-21ksoftirqd/308:49:303
17104993428,4cyclictest41-21ksoftirqd/308:12:203
17104993428,3cyclictest41-21ksoftirqd/307:27:323
17103993429,3cyclictest33-21ksoftirqd/210:07:362
17103993428,4cyclictest33-21ksoftirqd/212:32:102
17103993428,4cyclictest33-21ksoftirqd/211:02:202
17103993428,4cyclictest33-21ksoftirqd/210:19:072
17103993428,4cyclictest33-21ksoftirqd/209:32:462
17103993427,4cyclictest33-21ksoftirqd/208:35:022
17102993429,3cyclictest25-21ksoftirqd/108:42:501
17102993429,3cyclictest25-21ksoftirqd/107:54:481
17102993428,4cyclictest25-21ksoftirqd/111:47:001
17102993428,4cyclictest25-21ksoftirqd/111:17:001
17102993428,4cyclictest25-21ksoftirqd/110:21:071
17102993428,4cyclictest25-21ksoftirqd/109:11:191
17102993428,4cyclictest25-21ksoftirqd/108:36:201
17102993428,4cyclictest25-21ksoftirqd/108:12:581
17102993428,4cyclictest25-21ksoftirqd/107:24:561
17101993428,4cyclictest9-21ksoftirqd/009:59:150
17101993428,4cyclictest9-21ksoftirqd/009:20:480
17101993428,4cyclictest9-21ksoftirqd/009:20:480
17101993428,4cyclictest9-21ksoftirqd/008:06:470
17101993428,4cyclictest9-21ksoftirqd/007:46:580
17101993428,4cyclictest9-21ksoftirqd/007:30:560
17101993427,4cyclictest9-21ksoftirqd/009:45:080
1710499338,16cyclictest11363-21/usr/sbin/munin08:05:243
17104993327,4cyclictest41-21ksoftirqd/308:34:343
17103993328,3cyclictest33-21ksoftirqd/212:05:522
17103993328,3cyclictest33-21ksoftirqd/209:51:342
17103993327,4cyclictest33-21ksoftirqd/212:15:572
17103993327,4cyclictest33-21ksoftirqd/211:20:412
17103993327,4cyclictest33-21ksoftirqd/210:47:482
17103993327,4cyclictest33-21ksoftirqd/208:51:472
17103993327,4cyclictest33-21ksoftirqd/207:13:212
17103993327,3cyclictest207-21systemd-journal08:44:552
17103993326,5cyclictest33-21ksoftirqd/209:47:232
1710299335,27cyclictest0-21swapper/107:31:131
17102993328,3cyclictest25-21ksoftirqd/111:40:581
17102993328,3cyclictest25-21ksoftirqd/108:07:571
17102993327,4cyclictest25-21ksoftirqd/112:30:361
17102993327,4cyclictest25-21ksoftirqd/108:27:341
17102993327,3cyclictest25-21ksoftirqd/110:04:341
17102993327,3cyclictest25-21ksoftirqd/109:37:581
17102993326,5cyclictest25-21ksoftirqd/112:05:451
17102993326,5cyclictest25-21ksoftirqd/109:49:371
17101993327,4cyclictest9-21ksoftirqd/011:06:590
17101993327,4cyclictest9-21ksoftirqd/011:06:590
17101993327,4cyclictest9-21ksoftirqd/008:20:510
17101993327,3cyclictest9-21ksoftirqd/009:50:110
1710499325,16cyclictest0-21swapper/312:20:103
17104993226,4cyclictest41-21ksoftirqd/312:16:383
17104993226,4cyclictest41-21ksoftirqd/310:59:243
17103993227,3cyclictest33-21ksoftirqd/210:36:582
17103993227,3cyclictest33-21ksoftirqd/210:22:302
17103993227,3cyclictest33-21ksoftirqd/208:30:562
17103993226,4cyclictest33-21ksoftirqd/209:27:572
17103993226,4cyclictest33-21ksoftirqd/207:29:502
1710399322,28cyclictest9924-21kworker/2:109:39:582
1710399322,28cyclictest2005-21kworker/2:110:10:052
17102993227,3cyclictest25-21ksoftirqd/111:14:391
17102993226,4cyclictest25-21ksoftirqd/112:15:441
17102993226,4cyclictest25-21ksoftirqd/111:03:441
17102993226,4cyclictest25-21ksoftirqd/109:51:301
17102993226,4cyclictest25-21ksoftirqd/109:33:331
17102993226,4cyclictest25-21ksoftirqd/107:16:261
17102993226,4cyclictest1355-21cron07:45:001
17101993227,3cyclictest9-21ksoftirqd/012:23:360
17101993227,3cyclictest9-21ksoftirqd/011:34:390
17101993226,4cyclictest9-21ksoftirqd/012:29:230
17101993226,4cyclictest9-21ksoftirqd/011:55:060
17101993226,4cyclictest9-21ksoftirqd/011:54:060
17101993226,4cyclictest9-21ksoftirqd/010:19:290
17101993226,4cyclictest9-21ksoftirqd/010:08:260
17101993226,4cyclictest9-21ksoftirqd/009:28:100
17101993226,4cyclictest9-21ksoftirqd/008:35:480
17101993226,3cyclictest9-21ksoftirqd/010:44:210
1710499315,15cyclictest1300-21snmpd09:35:263
17104993126,3cyclictest41-21ksoftirqd/309:56:583
17104993125,4cyclictest41-21ksoftirqd/310:16:443
17104993125,4cyclictest41-21ksoftirqd/309:21:323
17104993125,4cyclictest41-21ksoftirqd/309:21:323
17104993125,4cyclictest41-21ksoftirqd/307:12:473
17103993126,3cyclictest33-21ksoftirqd/212:14:082
17103993126,3cyclictest33-21ksoftirqd/211:40:422
17103993126,3cyclictest33-21ksoftirqd/210:27:002
17103993125,4cyclictest33-21ksoftirqd/211:59:122
17103993125,4cyclictest33-21ksoftirqd/209:23:472
17103993125,4cyclictest33-21ksoftirqd/209:23:472
17103993125,4cyclictest33-21ksoftirqd/207:21:512
1710399312,27cyclictest6243-21kworker/2:012:25:332
1710399311,29cyclictest29618-21kworker/2:210:59:052
17102993126,3cyclictest25-21ksoftirqd/107:57:241
17102993125,4cyclictest25-21ksoftirqd/111:09:301
17102993125,4cyclictest25-21ksoftirqd/111:09:301
17102993125,4cyclictest25-21ksoftirqd/110:19:511
17102993125,4cyclictest25-21ksoftirqd/108:58:181
17102993125,4cyclictest25-21ksoftirqd/108:52:291
17101993126,3cyclictest9-21ksoftirqd/008:51:310
17101993125,4cyclictest9-21ksoftirqd/012:09:170
17101993125,4cyclictest9-21ksoftirqd/012:02:510
17101993125,4cyclictest9-21ksoftirqd/011:28:490
17101993125,4cyclictest9-21ksoftirqd/008:32:190
17101993125,4cyclictest9-21ksoftirqd/007:37:190
17101993125,3cyclictest9-21ksoftirqd/011:39:330
17101993124,4cyclictest9-21ksoftirqd/007:21:450
17103993025,3cyclictest33-21ksoftirqd/212:03:492
17103993024,4cyclictest33-21ksoftirqd/211:28:232
17103993024,4cyclictest33-21ksoftirqd/210:34:372
17103993024,4cyclictest33-21ksoftirqd/208:04:412
1710399302,27cyclictest29618-21kworker/2:211:16:172
1710399302,27cyclictest27347-21kworker/2:210:00:092
1710399301,27cyclictest19505-21kworker/2:211:47:542
1710399301,27cyclictest1021-21kworker/2:007:42:532
17102993025,3cyclictest25-21ksoftirqd/110:07:161
17102993024,4cyclictest25-21ksoftirqd/111:51:131
17102993024,4cyclictest25-21ksoftirqd/111:33:281
17102993024,4cyclictest25-21ksoftirqd/110:48:151
17102993024,4cyclictest25-21ksoftirqd/109:22:431
17102993024,4cyclictest25-21ksoftirqd/109:22:431
17102993024,4cyclictest25-21ksoftirqd/109:08:461
17101993025,3cyclictest9-21ksoftirqd/009:11:330
17101993025,3cyclictest9-21ksoftirqd/008:42:300
17101993024,4cyclictest9-21ksoftirqd/011:16:260
17101993024,4cyclictest9-21ksoftirqd/010:33:060
17101993024,4cyclictest9-21ksoftirqd/010:27:570
17101993024,4cyclictest9-21ksoftirqd/008:01:420
17101993024,4cyclictest9-21ksoftirqd/007:54:280
17103992923,4cyclictest33-21ksoftirqd/210:40:222
17103992923,4cyclictest33-21ksoftirqd/208:47:572
1710399292,26cyclictest7213-21kworker/2:011:33:172
1710399292,25cyclictest22764-21kworker/2:209:06:532
17102992924,3cyclictest25-21ksoftirqd/108:33:221
17102992924,3cyclictest25-21ksoftirqd/107:11:401
17102992923,3cyclictest25-21ksoftirqd/112:04:091
17101992924,3cyclictest9-21ksoftirqd/012:34:570
17101992924,3cyclictest9-21ksoftirqd/009:30:500
17101992923,4cyclictest9-21ksoftirqd/011:49:280
17101992923,4cyclictest9-21ksoftirqd/011:12:370
17101992923,4cyclictest9-21ksoftirqd/010:00:520
17101992923,4cyclictest9-21ksoftirqd/009:38:260
17101992923,4cyclictest9-21ksoftirqd/008:17:130
17104992823,3cyclictest41-21ksoftirqd/309:29:223
17103992823,3cyclictest33-21ksoftirqd/209:11:142
1710399282,25cyclictest6243-21kworker/2:012:37:532
17103992822,4cyclictest33-21ksoftirqd/211:13:592
1710399282,24cyclictest1021-21kworker/2:007:52:332
1710399281,17cyclictest1021-21kworker/2:008:10:152
17102992823,3cyclictest25-21ksoftirqd/108:19:561
17102992822,4cyclictest25-21ksoftirqd/109:25:391
17101992823,3cyclictest9-21ksoftirqd/011:01:030
17101992823,3cyclictest9-21ksoftirqd/010:36:310
17101992822,4cyclictest9-21ksoftirqd/012:15:440
17101992822,4cyclictest9-21ksoftirqd/009:06:170
17101992822,4cyclictest9-21ksoftirqd/007:44:450
17104992722,3cyclictest41-21ksoftirqd/312:04:203
1710399272,24cyclictest22764-21kworker/2:208:56:262
17103992722,3cyclictest33-21ksoftirqd/207:58:212
17102992722,3cyclictest25-21ksoftirqd/110:10:111
17102992722,3cyclictest25-21ksoftirqd/108:01:011
17102992721,4cyclictest25-21ksoftirqd/112:25:151
17101992722,3cyclictest11250-21egrep12:35:120
17101992721,4cyclictest9-21ksoftirqd/010:53:480
1710399261,24cyclictest1021-21kworker/2:008:06:332
17102992621,3cyclictest25-21ksoftirqd/111:27:451
17102992620,4cyclictest25-21ksoftirqd/112:24:111
17101992621,3cyclictest9-21ksoftirqd/007:16:400
17101992620,4cyclictest9-21ksoftirqd/011:21:350
17101992620,4cyclictest9-21ksoftirqd/007:13:360
17104992520,3cyclictest41-21ksoftirqd/310:28:073
1710399255,19cyclictest15909-21kworker/2:108:21:322
1710399255,18cyclictest1021-21kworker/2:007:45:092
1710399252,22cyclictest22764-21kworker/2:208:28:282
17102992520,3cyclictest25-21ksoftirqd/108:20:031
17102992519,4cyclictest25-21ksoftirqd/111:21:371
17101992519,4cyclictest9-21ksoftirqd/012:11:110
17102992418,4cyclictest25-21ksoftirqd/109:17:291
17101992419,3cyclictest9-21ksoftirqd/007:58:570
17102992318,3cyclictest25-21ksoftirqd/112:36:491
17101992216,4cyclictest9-21ksoftirqd/010:14:480
17101992015,3cyclictest9-21ksoftirqd/008:26:440
17101992015,3cyclictest9-21ksoftirqd/008:11:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional