You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-09 - 15:06
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 Sun Aug 09, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
52722621010,1sleep7527228-21tr12:03:417
2940552930,1sleep40-21swapper/410:28:414
404697225521,29sleep70-21swapper/707:07:567
4047283995452,2cyclictest4148509-21kworker/u16:2+flush-8:007:58:436
404696925039,7sleep40-21swapper/407:07:534
404728799490,47cyclictest359950-21latency_hist10:58:167
4047278994946,2cyclictest295287-21kworker/u16:4+flush-8:010:38:395
4047278994846,2cyclictest81925-21kworker/u16:1+events_unbound09:13:445
404695224838,7sleep50-21swapper/507:07:385
632489440,37rtkit-daemon0-21swapper/607:05:586
4047283994341,2cyclictest482321-21kworker/u16:4+events_unbound12:13:396
4047278994340,2cyclictest215716-21kworker/u16:0+flush-8:010:13:325
4047278994240,2cyclictest4080323-21kworker/u16:4+events_unbound09:08:505
4047278994240,2cyclictest295287-21kworker/u16:4+events_unbound10:48:445
4047278994240,2cyclictest152877-21kworker/u16:3+events_unbound10:23:495
4047287994035,4cyclictest384315-21latency_hist11:08:167
4047283994038,2cyclictest152877-21kworker/u16:3+events_unbound09:38:526
4047278993937,2cyclictest542849-21kworker/u16:1+events_unbound12:28:485
4047278993936,2cyclictest215716-21kworker/u16:0+events_unbound10:33:305
4047283993836,2cyclictest382041-21kworker/u16:3+events_unbound11:38:506
4047283993836,2cyclictest152877-21kworker/u16:3+events_unbound09:57:486
4047278993836,2cyclictest482321-21kworker/u16:4+events_unbound12:15:155
4047283993734,2cyclictest482321-21kworker/u16:4+events_unbound12:33:316
4047278993735,2cyclictest470075-21kworker/u16:0+events_unbound12:06:475
4047278993735,2cyclictest369734-21kworker/u16:2+events_unbound11:23:535
4047278993735,2cyclictest215716-21kworker/u16:0+flush-8:010:53:375
4047283993633,2cyclictest81925-21kworker/u16:1+events_unbound09:28:196
4047278993634,2cyclictest482321-21kworker/u16:4+events_unbound12:23:145
4047278993634,2cyclictest470075-21kworker/u16:0+events_unbound11:53:415
4047278993634,2cyclictest215716-21kworker/u16:0+events_unbound10:04:115
4047278993634,2cyclictest140674-21kworker/u16:2+events_unbound09:57:205
4047278993633,2cyclictest4080323-21kworker/u16:4+events_unbound07:48:195
4047278993533,2cyclictest482321-21kworker/u16:4+events_unbound12:34:305
4047278993533,2cyclictest470075-21kworker/u16:0+flush-8:011:52:145
4047278993533,2cyclictest445075-21kworker/u16:1+events_unbound11:35:405
4047278993533,2cyclictest4080323-21kworker/u16:4+events_unbound09:41:195
4047278993533,2cyclictest140674-21kworker/u16:2+events_unbound09:51:195
4047278993532,2cyclictest41758-21kworker/u16:3+events_unbound08:58:335
4047278993532,2cyclictest140674-21kworker/u16:2+events_unbound09:43:185
4047283993432,2cyclictest140674-21kworker/u16:2+flush-8:009:46:076
4047278993432,2cyclictest482321-21kworker/u16:4+events_unbound12:27:305
4047278993432,2cyclictest482321-21kworker/u16:4+events_unbound12:27:305
4047278993432,2cyclictest4129255-21kworker/u16:1+events_unbound07:58:515
4047278993432,2cyclictest369734-21kworker/u16:2+events_unbound11:33:065
4047278993432,2cyclictest215716-21kworker/u16:0+flush-8:011:04:145
4047278993432,2cyclictest215716-21kworker/u16:0+events_unbound11:14:505
4047283993330,2cyclictest382041-21kworker/u16:3+flush-8:011:28:346
4047278993331,2cyclictest470075-21kworker/u16:0+events_unbound12:09:355
4047278993331,2cyclictest382041-21kworker/u16:3+events_unbound11:10:085
4047278993331,2cyclictest295287-21kworker/u16:4+events_unbound10:47:595
4047278993331,2cyclictest215716-21kworker/u16:0+events_unbound10:00:555
4047278993330,2cyclictest382041-21kworker/u16:3+events_unbound11:43:415
4047278993330,2cyclictest382041-21kworker/u16:3+events_unbound11:43:415
2012642330,1chrt0-21swapper/609:53:166
4047287993227,4cyclictest250020-21latency_hist10:13:177
4047283993230,2cyclictest152877-21kworker/u16:3+events_unbound10:25:526
4047278993230,2cyclictest52131-21kworker/u16:0+events_unbound09:33:045
4047278993230,2cyclictest295287-21kworker/u16:4+events_unbound10:31:075
4047278993230,2cyclictest215716-21kworker/u16:0+events_unbound11:22:315
4047278993230,2cyclictest140674-21kworker/u16:2+events_unbound09:35:315
4047283993129,2cyclictest4080323-21kworker/u16:4+events_unbound09:23:446
4047278993129,2cyclictest152877-21kworker/u16:3+flush-8:010:12:555
4047283993028,2cyclictest4080323-21kworker/u16:4+events_unbound09:03:466
4047283993027,2cyclictest445075-21kworker/u16:1+events_unbound12:03:186
4047278993028,2cyclictest52131-21kworker/u16:0+events_unbound09:22:315
4047278993028,2cyclictest382041-21kworker/u16:3+events_unbound11:41:445
4047287992923,5cyclictest125-21kswapd012:26:507
4047287992923,5cyclictest125-21kswapd012:26:507
4047283992927,2cyclictest482321-21kworker/u16:4+flush-8:012:29:146
4047278992927,2cyclictest482321-21kworker/u16:4+events_unbound12:00:145
4047275992926,2cyclictest369734-21kworker/u16:2+flush-8:011:13:344
4047278992826,2cyclictest81925-21kworker/u16:1+flush-8:009:03:355
4047278992826,2cyclictest81925-21kworker/u16:1+events_unbound09:27:245
4047278992826,2cyclictest4177985-21kworker/u16:2+flush-8:008:28:185
4047275992825,2cyclictest3992253-21kworker/u16:0+flush-8:007:18:334
4047275992824,3cyclictest286765-21kworker/u16:1+flush-8:010:48:234
4047283992725,2cyclictest542849-21kworker/u16:1+events_unbound12:23:456
4047283992725,2cyclictest542849-21kworker/u16:1+events_unbound12:23:456
4047283992725,2cyclictest286765-21kworker/u16:1+flush-8:010:33:476
4047283992725,2cyclictest286765-21kworker/u16:1+events_unbound10:50:006
4047278992725,2cyclictest4026758-21kworker/u16:1+events_unbound07:09:325
4047278992725,2cyclictest3992253-21kworker/u16:0+events_unbound07:13:195
4047278992624,2cyclictest215716-21kworker/u16:0+flush-8:010:22:085
4047278992624,2cyclictest215716-21kworker/u16:0+events_unbound11:02:115
4047283992523,2cyclictest52131-21kworker/u16:0+events_unbound09:13:306
4047283992523,2cyclictest382041-21kworker/u16:3+flush-8:011:04:206
4047283992523,2cyclictest369734-21kworker/u16:2+events_unbound11:28:156
4047283992523,2cyclictest369734-21kworker/u16:2+events_unbound11:18:406
4047275992522,2cyclictest470075-21kworker/u16:0+flush-8:012:08:384
1825692250,0chrt182570-21kthreadcore09:43:407
4047283992422,2cyclictest41758-21kworker/u16:3+flush-8:008:48:176
4047283992422,2cyclictest215716-21kworker/u16:0+flush-8:009:58:546
4047283992422,2cyclictest215716-21kworker/u16:0+events_unbound11:17:556
4047278992422,2cyclictest4080323-21kworker/u16:4+flush-8:008:11:355
4047278992422,2cyclictest3992254-21kworker/u16:2+events_unbound07:43:035
4047275992422,2cyclictest152877-21kworker/u16:3+flush-8:010:23:594
4047275992421,3cyclictest152877-21kworker/u16:3+flush-8:009:57:524
2167332240,1chrt216734-21kthreadcore09:58:387
4047283992321,2cyclictest152877-21kworker/u16:3+events_unbound10:07:426
4047278992321,2cyclictest3992254-21kworker/u16:2+flush-8:007:48:125
4047278992320,2cyclictest4080323-21kworker/u16:4+events_unbound08:13:205
4047283992220,2cyclictest81925-21kworker/u16:1+events_unbound09:09:356
4047283992220,2cyclictest482321-21kworker/u16:4+events_unbound12:01:306
4047283992220,2cyclictest445075-21kworker/u16:1+events_unbound11:35:196
4047283992220,2cyclictest286765-21kworker/u16:1+flush-8:010:38:346
4047283992220,2cyclictest237895-21kworker/u16:1+events_unbound10:13:186
4047283992119,2cyclictest81925-21kworker/u16:1+events_unbound09:20:036
4047283992119,2cyclictest215716-21kworker/u16:0+events_unbound10:58:156
4047283992119,2cyclictest215716-21kworker/u16:0+events_unbound10:20:206
4047283992119,2cyclictest152877-21kworker/u16:3+events_unbound10:08:486
4047278992119,2cyclictest4080323-21kworker/u16:4+events_unbound07:57:445
4047278992119,2cyclictest4079836-21kworker/u16:3+events_unbound07:32:045
4047278992119,2cyclictest3992253-21kworker/u16:0+events_unbound07:25:265
4047275992119,2cyclictest4177972-21kworker/u16:0+events_unbound08:13:404
4047275992118,3cyclictest215716-21kworker/u16:0+flush-8:010:59:494
404728799200,18cyclictest0-21swapper/708:48:417
4047283992018,2cyclictest369734-21kworker/u16:2+events_unbound11:00:556
4047283992018,2cyclictest3371780-21kworker/u16:5+flush-8:007:13:276
4047283992018,2cyclictest286765-21kworker/u16:1+events_unbound10:46:066
4047283992018,2cyclictest152877-21kworker/u16:3+events_unbound10:30:556
4047278992018,2cyclictest52131-21kworker/u16:0+events_unbound08:58:155
4047278992018,2cyclictest41758-21kworker/u16:3+events_unbound08:43:125
4047275992018,2cyclictest482321-21kworker/u16:4+flush-8:012:38:114
4047275992017,2cyclictest4080323-21kworker/u16:4+flush-8:010:03:394
404728799196,12cyclictest5965-21gmain11:20:307
4047283991917,2cyclictest542849-21kworker/u16:1+events_unbound12:22:506
4047283991917,2cyclictest382041-21kworker/u16:3+events_unbound11:57:266
4047278991917,2cyclictest4080323-21kworker/u16:4+events_unbound08:19:555
4047278991917,2cyclictest4080323-21kworker/u16:4+events_unbound08:19:555
4047278991917,2cyclictest3992254-21kworker/u16:2+events_unbound07:21:435
4047287991814,3cyclictest1302-21snmpd08:34:227
4047287991811,6cyclictest4187450-21latency_hist08:18:177
4047283991816,2cyclictest445075-21kworker/u16:1+events_unbound11:52:076
4047283991816,2cyclictest4080323-21kworker/u16:4+flush-8:009:38:166
4047283991816,2cyclictest382041-21kworker/u16:3+events_unbound11:09:436
4047283991815,2cyclictest4187286-21pool-gnome-soft08:17:086
4047278991816,2cyclictest52131-21kworker/u16:0+events_unbound08:47:035
4047278991816,2cyclictest4080323-21kworker/u16:4+flush-8:008:53:035
4047278991816,2cyclictest4079836-21kworker/u16:3+flush-8:008:03:585
4047278991816,2cyclictest3992254-21kworker/u16:2+events_unbound07:33:325
4047278991816,2cyclictest3875-21kworker/u16:0+flush-8:008:33:355
404728799174,5cyclictest6050-21gmain09:19:387
404728799173,5cyclictest5965-21gmain11:44:387
404728799173,5cyclictest5965-21gmain11:44:387
4047287991713,3cyclictest1302-21snmpd07:49:577
4047283991715,2cyclictest445075-21kworker/u16:1+events_unbound11:44:386
4047283991715,2cyclictest445075-21kworker/u16:1+events_unbound11:44:386
404728399170,15cyclictest0-21swapper/608:03:316
4047275991715,2cyclictest382041-21kworker/u16:3+flush-8:011:39:004
4047275991714,2cyclictest18704-21kworker/u16:1+flush-8:008:28:504
4047287991613,2cyclictest0-21swapper/711:58:427
4047278991614,2cyclictest4080323-21kworker/u16:4+events_unbound08:25:395
4047275991614,2cyclictest4129255-21kworker/u16:1+events_unbound07:53:464
404728799159,5cyclictest1302-21snmpd11:49:577
4047287991511,3cyclictest1302-21snmpd09:54:557
4047283991513,2cyclictest529650-21kworker/u16:2+events_unbound12:13:066
4047283991512,2cyclictest41758-21kworker/u16:3+flush-8:008:58:266
4047275991514,1cyclictest0-21swapper/409:44:424
404728799149,4cyclictest591690-21latency_hist12:33:167
404728799149,4cyclictest4080142-21latency_hist07:23:177
404728799149,4cyclictest1302-21snmpd09:52:437
404728799147,6cyclictest6530-21gmain08:38:467
404728799147,6cyclictest1302-21snmpd11:26:337
404728799147,6cyclictest1302-21snmpd08:06:497
404728799146,7cyclictest5965-21gmain08:26:467
4047287991413,0cyclictest0-21swapper/710:43:537
404728799141,12cyclictest5965-21gmain10:03:467
4047287991411,2cyclictest1302-21snmpd11:30:577
4047283991412,2cyclictest4080323-21kworker/u16:4+flush-8:007:53:416
4047283991411,2cyclictest4101225-21irqstats07:33:346
4047275991413,1cyclictest0-21swapper/407:39:034
404727599140,1cyclictest0-21swapper/410:12:374
404727599140,14cyclictest0-21swapper/411:24:214
404727599140,14cyclictest0-21swapper/411:12:224
404727599140,14cyclictest0-21swapper/409:30:124
404727599140,14cyclictest0-21swapper/408:43:414
404727599140,0cyclictest0-21swapper/411:59:404
404728799139,3cyclictest6124-21gmain08:53:347
404728799139,3cyclictest1302-21snmpd12:36:497
404728799139,3cyclictest1302-21snmpd07:08:507
404728799137,5cyclictest1302-21snmpd07:32:397
404728799135,2cyclictest5965-21gmain09:40:227
404728799133,9cyclictest1410-21dockerd11:13:587
404728799133,4cyclictest92491-21fschecks_time09:08:337
404728799131,6cyclictest6466-21gmain10:42:267
4047287991310,2cyclictest0-21swapper/711:08:177
404728799130,7cyclictest544155-21cat12:13:337
404728799130,1cyclictest0-21swapper/708:43:427
404728799130,11cyclictest1302-21snmpd09:29:427
4047275991312,1cyclictest0-21swapper/410:36:534
4047275991312,1cyclictest0-21swapper/410:14:404
4047275991312,1cyclictest0-21swapper/409:50:234
4047275991312,1cyclictest0-21swapper/409:26:344
4047275991312,1cyclictest0-21swapper/409:19:194
4047275991311,2cyclictest4080323-21kworker/u16:4+flush-8:009:13:404
404727599130,13cyclictest0-21swapper/411:58:054
404727599130,13cyclictest0-21swapper/407:18:144
404728799129,2cyclictest1302-21snmpd12:19:017
404728799129,2cyclictest1302-21snmpd10:35:447
404728799129,2cyclictest1302-21snmpd08:09:377
404728799128,3cyclictest6530-21gmain11:40:027
404728799128,3cyclictest1302-21snmpd11:37:247
404728799128,3cyclictest1302-21snmpd10:53:117
404728799128,3cyclictest1302-21snmpd10:30:597
404728799127,4cyclictest6233-21gvfs-afc-volume07:38:437
404728799127,4cyclictest104817-21cat09:13:337
404728799126,5cyclictest1302-21snmpd07:23:577
404728799126,5cyclictest1302-21snmpd07:13:207
404728799123,3cyclictest6466-21gmain10:58:467
404728799123,3cyclictest6050-21gmain09:08:107
404728799121,5cyclictest504093-21ssh11:54:107
4047287991210,1cyclictest0-21swapper/712:08:307
404728799120,10cyclictest1302-21snmpd10:14:347
404728399129,2cyclictest4177985-21kworker/u16:2+events_unbound08:33:326
404728399129,2cyclictest41758-21kworker/u16:3+flush-8:008:53:176
4047283991210,2cyclictest3992253-21kworker/u16:0+events_unbound07:38:516
404728399120,0cyclictest0-21swapper/608:10:556
404727599128,3cyclictest4091049-21cat07:28:354
4047275991211,1cyclictest0-21swapper/411:52:154
4047275991211,1cyclictest0-21swapper/410:42:064
4047275991211,1cyclictest0-21swapper/410:21:554
404727599120,12cyclictest0-21swapper/408:36:174
404727599120,12cyclictest0-21swapper/407:37:284
404728799119,1cyclictest0-21swapper/708:58:337
404728799118,2cyclictest1302-21snmpd08:29:557
404728799117,3cyclictest1302-21snmpd09:25:007
404728799117,3cyclictest1302-21snmpd08:03:047
404728799114,6cyclictest274268-21seq10:23:007
404728799114,6cyclictest156979-21cut09:33:377
404728799114,2cyclictest1005-21gmain08:18:397
404728799114,2cyclictest1005-21gmain08:18:397
404728799112,4cyclictest4123245-21kthreadcore07:43:367
404728799110,2cyclictest4144834-21kthreadcore07:53:377
404728799110,1cyclictest0-21swapper/710:27:107
404728399119,2cyclictest4080323-21kworker/u16:4+events_unbound08:38:436
404728399119,1cyclictest12620-21ntpq08:23:426
4047283991110,1cyclictest0-21swapper/608:52:526
4047283991110,1cyclictest0-21swapper/608:31:256
404728399110,11cyclictest0-21swapper/607:26:376
404728399110,10cyclictest0-21swapper/607:48:416
404727599119,1cyclictest3992254-21kworker/u16:2+flush-8:007:23:344
4047275991110,1cyclictest0-21swapper/411:46:254
4047275991110,1cyclictest0-21swapper/411:46:254
4047275991110,1cyclictest0-21swapper/409:41:054
4047275991110,1cyclictest0-21swapper/409:10:014
4047275991110,1cyclictest0-21swapper/407:50:144
404727599110,1cyclictest0-21swapper/408:01:264
404728799106,3cyclictest1302-21snmpd07:33:307
404728399109,1cyclictest0-21swapper/607:20:096
404728399100,3cyclictest4056409-21sed07:08:466
404727599109,1cyclictest0-21swapper/411:29:334
404727599109,1cyclictest0-21swapper/408:58:594
404727599109,1cyclictest0-21swapper/408:24:374
404727599109,1cyclictest0-21swapper/408:09:194
404727599109,1cyclictest0-21swapper/407:43:184
404727599109,1cyclictest0-21swapper/407:11:464
404727599107,2cyclictest529650-21kworker/u16:2+flush-8:012:23:534
404727599107,2cyclictest529650-21kworker/u16:2+flush-8:012:23:534
40472839997,2cyclictest3992253-21kworker/u16:0+flush-8:007:28:486
40472839996,2cyclictest0-21swapper/607:43:406
40472839990,2cyclictest4193139-21cut08:18:366
40472839990,2cyclictest4193139-21cut08:18:366
40472759998,1cyclictest0-21swapper/409:37:274
40472759998,1cyclictest0-21swapper/408:49:314
40472759998,1cyclictest0-21swapper/408:06:104
40472759990,8cyclictest35022-21kthreadcore08:38:344
40472759987,1cyclictest0-21swapper/412:17:294
40472759987,1cyclictest0-21swapper/411:34:174
40472759987,1cyclictest0-21swapper/409:03:434
40472759984,3cyclictest4193612-21kthreadcore08:18:364
40472759984,3cyclictest4193612-21kthreadcore08:18:364
40472759983,4cyclictest68413-21grep08:53:364
420551270,1sleep40-21swapper/411:22:364
40472759976,1cyclictest295287-21kworker/u16:4+events_unbound10:45:464
40472759976,1cyclictest0-21swapper/410:01:444
40472759961,3cyclictest0-21swapper/412:05:054
40472759961,3cyclictest0-21swapper/410:55:114
40472759960,1cyclictest0-21swapper/412:32:484
40472759960,1cyclictest0-21swapper/412:19:064
40472759951,1cyclictest681rcuog/411:03:514
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional