You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-29 - 16:27
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 376 highest latencies:
System rackeslot8.osadl.org (updated Fri May 29, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
64773521170,1sleep1321rcuc/109:25:151
519320993128,1cyclictest0-21swapper/312:35:013
519320992821,5cyclictest631534-21sleep09:15:013
519320992724,1cyclictest0-21swapper/310:36:073
519320992422,1cyclictest0-21swapper/312:30:003
7146322230,1sleep10-21swapper/110:05:211
519320992320,1cyclictest0-21swapper/309:35:123
51932099222,16cyclictest708728-21taskset10:04:063
519320992219,1cyclictest0-21swapper/309:40:073
519320992118,1cyclictest0-21swapper/312:19:263
519320992117,1cyclictest0-21swapper/309:49:203
51932099204,6cyclictest693481-21turbostat09:55:003
51932099202,13cyclictest840033-21taskset11:25:583
519320992017,1cyclictest0-21swapper/312:00:253
519320992012,5cyclictest701290-21turbostat10:00:003
51932099201,14cyclictest603431-21taskset08:50:223
519320992010,7cyclictest9042622sleep312:08:283
51932099192,13cyclictest793858-21taskset10:58:193
51932099192,13cyclictest646810-21taskset09:24:303
519320991917,0cyclictest0-21swapper/307:30:013
519320991916,1cyclictest0-21swapper/311:01:593
519320991915,1cyclictest0-21swapper/312:40:003
51932099191,14cyclictest885855-21taskset11:55:203
51932099191,14cyclictest617529-21chrt09:05:123
51932099191,14cyclictest584087-21taskset08:30:343
519320991815,1cyclictest0-21swapper/311:40:013
51932099181,14cyclictest520931-21taskset07:10:153
51932099181,14cyclictest520931-21taskset07:10:143
51932099181,13cyclictest927647-21taskset12:23:243
51932099181,13cyclictest879085-21taskset11:51:323
51932099181,13cyclictest802546-21taskset11:05:093
51932099181,13cyclictest770951-21taskset10:44:053
51932099181,13cyclictest747387-21taskset10:28:293
51932099181,13cyclictest652601-21taskset09:25:213
51932099181,13cyclictest617080-21taskset09:03:123
51932099181,13cyclictest617080-21taskset09:03:123
51932099181,13cyclictest608460-21taskset08:55:183
51932099181,13cyclictest569943-21taskset08:10:573
51932099181,13cyclictest555301-21taskset07:50:193
51932099181,13cyclictest542314-21taskset07:36:533
51932099181,13cyclictest534726-21taskset07:23:213
51932099181,12cyclictest748142-21taskset10:30:013
51932099181,12cyclictest748142-21taskset10:30:003
51932099178,6cyclictest9124112sleep312:14:263
51932099177,7cyclictest5771762sleep308:22:253
519320991715,1cyclictest0-21swapper/310:20:213
519320991715,1cyclictest0-21swapper/308:35:163
519320991714,1cyclictest0-21swapper/311:46:123
519320991714,1cyclictest0-21swapper/311:10:223
519320991714,1cyclictest0-21swapper/310:50:193
519320991714,1cyclictest0-21swapper/308:07:043
519320991714,1cyclictest0-21swapper/307:40:253
51932099171,13cyclictest832847-21taskset11:22:453
51932099171,13cyclictest778919-21taskset10:49:453
51932099171,13cyclictest726507-21taskset10:15:183
51932099171,13cyclictest717110-21taskset10:10:083
51932099171,13cyclictest662426-21taskset09:34:483
51932099171,12cyclictest818085-21taskset11:15:043
51932099170,13cyclictest849144-21taskset11:34:563
519320991613,1cyclictest0-21swapper/308:45:073
519320991613,1cyclictest0-21swapper/308:25:243
51932099161,12cyclictest864117-21taskset11:43:103
51932099161,12cyclictest709293-21taskset10:05:023
51932099161,12cyclictest638280-21taskset09:17:073
51932099161,12cyclictest591362-21taskset08:43:203
51932099161,12cyclictest576540-21taskset08:18:143
51932099161,12cyclictest562688-21taskset08:00:263
51932099161,12cyclictest556368-21taskset07:55:093
51932099161,12cyclictest549312-21taskset07:45:193
51932099161,12cyclictest536256-21taskset07:30:153
51932099161,12cyclictest528030-21taskset07:15:173
7865172150,8sleep2786523-21ssh10:54:302
7379892151,10sleep1738037-21ntpq10:20:211
5339452151,11sleep0533989-21ntpq07:20:230
5191572150,2sleep30-21swapper/307:09:513
5191572150,2sleep30-21swapper/307:09:513
6320092141,9sleep1632060-21cut09:15:141
5284022141,6sleep2528463-21sendmail-msp07:20:012
9261372131,4sleep2926172-21ntpq12:20:232
8417602130,3sleep1222-21plymouthd11:30:131
7963492130,10sleep1797951-21grep11:00:181
7741412130,10sleep1775807-21cut10:45:201
7708892131,9sleep1770895-21ssh10:43:551
6314042131,8sleep2631408-21ssh09:14:482
6033912131,8sleep2603429-21ntpq08:50:212
8637272120,8sleep1863731-21ssh11:42:041
8572192121,8sleep2856982-21sendmail-msp11:40:052
6914082121,8sleep2691440-21ntpq09:50:232
7935272110,3sleep1793536-21sh10:57:231
7195162110,8sleep1721132-21cut10:10:191
5911122111,8sleep10-21swapper/108:40:061
5357662112,4sleep2535799-21apt-get07:30:112
5187922110,2sleep2222-21plymouthd07:05:102
5187922110,2sleep2222-21plymouthd07:05:092
9504752100,1sleep00-21swapper/012:35:410
9427572100,3sleep0222-21plymouthd12:31:430
8790072100,7sleep2879013-21ssh11:51:192
8660232100,7sleep0866981-21kthreadcore11:45:160
8402012100,8sleep2840207-21ssh11:26:352
8330202101,2sleep00-21swapper/011:23:150
8022362101,6sleep2802462-21latency_hist11:05:012
7349142101,6sleep2736540-21cut10:20:182
7319332101,7sleep00-21swapper/010:18:520
7211332100,7sleep2717133-21/usr/sbin/munin10:10:202
7087402100,7sleep1708742-21ssh10:04:131
7076782103,2sleep20-21swapper/210:01:012
6915362100,7sleep0691670-21switchtime09:50:250
6780092101,5sleep1535569-21kworker/1:1+events09:45:011
6404052101,6sleep2641120-21cut09:20:172
5693492100,1sleep00-21swapper/008:06:330
5687262102,5sleep1568768-21ntpq08:05:221
950504290,6sleep1950508-21ssh12:35:451
943188291,4sleep1943194-21ssh12:32:521
934492290,6sleep1934496-21ssh12:25:351
933833291,5sleep0933876-21ntpq12:25:210
928502291,4sleep2222-21plymouthd12:25:112
911246290,2sleep1222-21plymouthd12:11:001
818615291,5sleep2819553-21irqstats11:15:162
817391290,7sleep0817396-21sh11:13:490
808142290,7sleep1808263-21cat11:05:291
801834290,6sleep0623625-21diskmemload11:03:540
786560290,2sleep1222-21plymouthd10:54:371
777682290,1sleep00-21swapper/010:46:070
756017291,4sleep1756021-21ssh10:35:121
693763291,2sleep0222-21plymouthd09:55:110
676470290,3sleep2222-21plymouthd09:40:332
576621290,1sleep20-21swapper/208:19:182
563488292,4sleep2563510-21apt-get08:05:112
551382290,6sleep0553082-21kthreadcore07:50:140
550133290,5sleep1550316-21sed07:50:111
549481290,2sleep1222-21plymouthd07:47:301
548870290,1sleep20-21swapper/207:43:022
548869290,2sleep1222-21plymouthd07:43:021
528344290,2sleep2222-21plymouthd07:19:172
526162291,5sleep10-21swapper/107:15:041
525487290,2sleep1222-21plymouthd07:13:191
525487290,2sleep1222-21plymouthd07:13:181
519124290,1sleep10-21swapper/107:09:261
519124290,1sleep10-21swapper/107:09:251
936470281,3sleep20-21swapper/212:30:142
919460280,1sleep0222-21plymouthd12:17:160
912927281,4sleep2912933-21ssh12:15:092
904067281,4sleep1723423-21kworker/u16:0+xprtiod12:07:501
895402280,1sleep00-21swapper/012:03:570
894955280,6sleep2894961-21ssh12:02:432
888011281,4sleep0888017-21ssh11:59:590
880597281,4sleep1880603-21ssh11:55:111
874160280,5sleep0875131-21kthreadcore11:50:180
854627281,4sleep2854771-21ntpq11:35:212
847151280,4sleep2847272-21python311:30:272
835186281,5sleep1836119-21tr11:25:161
833313281,5sleep1833319-21ssh11:24:041
793688281,3sleep0222-21plymouthd10:57:500
793664280,2sleep2793670-21ssh10:57:442
766898280,5sleep2768717-21kthreadcore10:40:192
749186281,4sleep1750131-21cut10:30:151
749186281,4sleep1750131-21cut10:30:151
747071280,1sleep20-21swapper/210:27:372
700275282,3sleep1222-21plymouthd09:57:091
693337280,2sleep1222-21plymouthd09:54:351
670759281,4sleep0670880-21perl09:40:150
662324282,3sleep2431ktimers/209:34:322
654790281,4sleep01-21systemd09:30:000
623343280,1sleep1222-21plymouthd09:06:361
617524281,4sleep2617526-21apt-get09:05:122
617049280,2sleep2222-21plymouthd09:02:492
617049280,2sleep2222-21plymouthd09:02:482
615358281,4sleep1616131-21cat09:00:191
615358281,4sleep1616131-21cat09:00:181
610643280,2sleep1222-21plymouthd08:58:071
598197281,4sleep00-21swapper/008:50:110
596823281,4sleep2596963-21ntpq08:45:162
590065280,4sleep0222-21plymouthd08:35:250
589949281,4sleep2589988-21ntp_states08:35:222
577266280,1sleep1222-21plymouthd08:23:351
575728280,5sleep1575772-21ntpq08:15:201
557443280,5sleep0557765-21irqcore08:00:170
556586280,5sleep0222-21plymouthd07:57:510
543270280,5sleep0543703-21cut07:40:160
542548280,5sleep1222-21plymouthd07:39:361
926087270,1sleep10-21swapper/112:20:221
910440271,3sleep2910489-21ntpq12:10:212
905073270,4sleep0904863-21appstreamcli12:10:030
896085272,3sleep2896120-21apt-get12:05:112
875133271,3sleep1876847-21kthreadcore11:50:191
866983273,2sleep1321rcuc/111:45:171
862662271,3sleep00-21swapper/011:40:240
849081271,3sleep0849087-21ssh11:34:470
826094271,3sleep20-21swapper/211:20:122
818121271,3sleep1818156-21apt-get11:15:111
814578270,4sleep2815448-21memory11:10:182
809079271,4sleep21000-21snmpd11:07:182
779295271,2sleep00-21swapper/010:50:110
761983271,3sleep0222-21plymouthd10:35:410
745825270,5sleep0745862-21ntpq10:25:250
739476270,5sleep0623625-21diskmemload10:22:570
731775270,1sleep1222-21plymouthd10:18:261
717178270,4sleep0717335-21df_inode10:10:140
711322271,3sleep2712963-21kthreadcore10:05:192
706756270,1sleep00-21swapper/010:00:190
684287273,2sleep10-21swapper/109:45:501
678379270,3sleep0222-21plymouthd09:45:170
660962270,1sleep00-21swapper/009:30:280
645427271,3sleep1222-21plymouthd09:20:281
630758270,1sleep1630764-21ssh09:12:541
617205270,1sleep00-21swapper/009:04:470
617205270,1sleep00-21swapper/009:04:460
604797270,5sleep2604912-21perl08:55:142
604104270,1sleep10-21swapper/108:52:001
591393270,1sleep20-21swapper/208:43:442
591200270,3sleep0222-21plymouthd08:41:130
590670270,1sleep10-21swapper/108:37:571
584161270,4sleep0577126-21kworker/0:2+kacpid08:31:310
584105270,1sleep10-21swapper/108:30:481
583730270,1sleep00-21swapper/008:29:190
577846270,4sleep1578046-21hddtemp_smartct08:25:141
577146270,1sleep00-21swapper/008:22:010
576664271,3sleep0222-21plymouthd08:19:480
570243271,3sleep2222-21plymouthd08:14:502
569877270,4sleep0222-21plymouthd08:10:060
558540270,4sleep2560253-21grep08:00:192
556755271,3sleep10-21swapper/108:00:011
549622272,3sleep2222-21plymouthd07:49:192
542303270,3sleep2222-21plymouthd07:36:442
535804271,3sleep0535961-21diskstats07:30:140
535475270,1sleep20-21swapper/207:29:442
532797271,3sleep1533753-21memory07:20:201
525893271,3sleep00-21swapper/007:15:020
524627271,3sleep2222-21plymouthd07:10:192
524627271,3sleep2222-21plymouthd07:10:182
519073270,3sleep0222-21plymouthd07:08:490
519073270,3sleep0222-21plymouthd07:08:480
950410261,3sleep2950420-21ssh12:35:382
919588260,2sleep1222-21plymouthd12:17:371
897519261,2sleep00-21swapper/012:05:170
894858261,2sleep10-21swapper/112:02:261
881609260,4sleep2882546-21cut11:55:162
871744260,4sleep2871750-21ssh11:47:432
856917261,2sleep10-21swapper/111:40:001
855781260,2sleep0222-21plymouthd11:36:340
833965260,3sleep00-21swapper/011:25:110
815644260,3sleep1815695-21ntpq11:10:211
778434260,1sleep20-21swapper/210:48:252
771167260,4sleep00-21swapper/010:44:460
762619260,3sleep2222-21plymouthd10:37:342
754882260,1sleep20-21swapper/210:32:422
754882260,1sleep20-21swapper/210:32:412
748624260,3sleep0749185-21sed10:30:150
748624260,3sleep0749185-21sed10:30:140
747799260,1sleep1222-21plymouthd10:29:471
724917261,3sleep20-21swapper/210:15:142
714487260,3sleep0714631-21awk10:05:210
693807261,2sleep20-21swapper/209:55:132
665798260,4sleep1667527-21cut09:35:181
662834260,2sleep2222-21plymouthd09:35:112
653718260,2sleep2222-21plymouthd09:26:572
646238261,2sleep0222-21plymouthd09:22:540
632987261,3sleep0633397-21ssh09:15:170
623917260,3sleep0222-21plymouthd09:10:040
623270260,1sleep00-21swapper/009:05:390
604644261,2sleep00-21swapper/008:55:130
597807261,2sleep00-21swapper/008:48:280
584193260,1sleep20-21swapper/208:31:582
583600260,1sleep20-21swapper/208:27:362
577070260,1sleep20-21swapper/208:21:032
570227260,1sleep10-21swapper/108:14:371
562974260,2sleep1222-21plymouthd08:02:021
556463260,3sleep2222-21plymouthd07:56:172
549937261,2sleep2549970-21apt-get07:50:072
541795260,1sleep10-21swapper/107:33:311
535296260,1sleep00-21swapper/007:27:240
534855260,3sleep1222-21plymouthd07:25:011
525613260,4sleep0222-21plymouthd07:14:530
525613260,4sleep0222-21plymouthd07:14:530
920751250,2sleep00-21swapper/012:20:080
818114251,1sleep00-21swapper/011:15:090
809075250,2sleep0222-21plymouthd11:07:160
680336250,2sleep20-21swapper/209:45:222
668341251,1sleep0668462-21grep09:35:260
654836250,3sleep1655048-21ssh09:30:011
631783250,3sleep20-21swapper/209:15:072
597664250,2sleep1222-21plymouthd08:46:361
549314250,2sleep0222-21plymouthd07:45:200
542233250,2sleep0222-21plymouthd07:35:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional