You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-12 - 17:56
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackeslot8.osadl.org (updated Fri Jun 12, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
75641421440,3sleep0151ktimers/008:20:130
8818732650,8sleep244-21ksoftirqd/209:48:562
664103994340,1cyclictest0-21swapper/310:57:573
664103992921,6cyclictest851208-21sleep09:30:003
664103992320,1cyclictest0-21swapper/311:05:093
664103992320,1cyclictest0-21swapper/311:00:063
664103992219,1cyclictest0-21swapper/312:40:013
664103992219,1cyclictest0-21swapper/307:40:053
66410399221,16cyclictest742307-21chrt08:05:253
66410399219,8cyclictest11305042sleep312:29:323
664103992119,1cyclictest0-21swapper/310:40:173
664103992118,1cyclictest0-21swapper/310:35:003
66410399211,14cyclictest1053110-21turbostat11:40:003
66410399209,7cyclictest704748-21turbostat07:40:003
66410399202,14cyclictest685390-21taskset07:24:363
664103992017,1cyclictest0-21swapper/311:20:043
664103992017,1cyclictest0-21swapper/310:00:203
664103992017,1cyclictest0-21swapper/308:45:173
664103992017,1cyclictest0-21swapper/308:10:153
66410399201,14cyclictest944159-21taskset10:29:263
66410399201,14cyclictest1137427-21taskset12:32:073
66410399192,13cyclictest1113622-21taskset12:15:273
664103991916,1cyclictest0-21swapper/309:45:183
664103991916,1cyclictest0-21swapper/309:00:013
664103991916,1cyclictest0-21swapper/308:20:013
66410399191,14cyclictest981061-21taskset10:50:233
66410399191,14cyclictest863792-21taskset09:35:183
66410399191,14cyclictest756288-21chrt08:20:123
66410399191,13cyclictest975307-21taskset10:49:553
66410399191,13cyclictest959862-21turbostat10:40:013
66410399191,13cyclictest717546-21sleep07:54:553
66410399191,13cyclictest685766-21chrt07:25:163
66410399191,13cyclictest1014537-21taskset11:15:013
66410399190,13cyclictest775331-21taskset08:35:003
66410399188,7cyclictest7687852sleep308:29:163
664103991816,1cyclictest0-21swapper/311:30:003
664103991816,1cyclictest0-21swapper/309:34:233
664103991815,1cyclictest0-21swapper/312:05:263
664103991815,1cyclictest0-21swapper/311:40:163
664103991815,1cyclictest0-21swapper/311:10:183
664103991815,1cyclictest0-21swapper/310:05:163
664103991815,1cyclictest0-21swapper/309:40:093
664103991815,1cyclictest0-21swapper/307:30:303
664103991815,1cyclictest0-21swapper/307:15:263
66410399181,14cyclictest801148-21taskset08:55:013
66410399181,13cyclictest921083-21taskset10:14:553
66410399181,13cyclictest842543-21taskset09:22:353
66410399181,13cyclictest826905-21taskset09:12:003
66410399181,13cyclictest787770-21taskset08:40:333
66410399181,13cyclictest1106529-21taskset12:12:273
66410399181,13cyclictest1067490-21taskset11:46:493
66410399181,13cyclictest1038090-21taskset11:30:143
66410399180,13cyclictest730319-21taskset07:59:573
664103991715,1cyclictest0-21swapper/312:20:013
66410399171,13cyclictest928557-21taskset10:19:083
66410399171,13cyclictest834370-21taskset09:16:173
66410399171,13cyclictest776037-21taskset08:35:163
66410399171,12cyclictest935096-21taskset10:20:363
66410399171,12cyclictest895086-21taskset09:55:183
66410399171,12cyclictest882539-21chrt09:50:063
66410399171,12cyclictest730650-21chrt08:00:123
66410399165,7cyclictest10770342sleep311:55:163
664103991614,1cyclictest0-21swapper/308:55:253
664103991614,1cyclictest0-21swapper/308:55:243
664103991613,1cyclictest0-21swapper/311:50:193
66410399161,12cyclictest814054-21taskset09:05:043
66410399161,12cyclictest717229-21taskset07:46:303
66410399161,12cyclictest670086-21taskset07:10:533
66410399161,12cyclictest1090487-21taskset12:01:043
6638212150,2sleep30-21swapper/307:08:373
8081212140,3sleep2808621-21irqrtprio09:00:182
8016272140,11sleep1802053-21cut08:55:151
8016272140,11sleep1802053-21cut08:55:151
6881140,3low-memory-moni983529-21apt-get10:55:141
9544702130,10sleep0956156-21tr10:35:180
9257722131,9sleep2926557-21missed_timers10:15:192
9111922131,4sleep0222-21plymouthd10:05:240
8064662130,3sleep0222-21plymouthd08:55:220
8064662130,3sleep0222-21plymouthd08:55:220
6694992131,9sleep0669546-21ntp_states07:10:230
8489822120,9sleep1849032-21ntpq09:25:221
7168302121,3sleep1222-21plymouthd07:45:281
10480962120,8sleep21049837-21kthreadcore11:35:182
10293442121,8sleep21029342-21ssh11:23:442
8587052110,8sleep1858709-21ssh09:34:221
6633372110,4sleep20-21swapper/207:05:282
10995862110,8sleep01099645-21ssh12:10:000
10898002110,8sleep01089861-21sendmail_mailst12:00:260
9986522100,7sleep1998658-21ssh11:04:431
9679772101,7sleep1968133-21df_inode10:45:131
9601422100,7sleep2960148-21ssh10:40:052
8984952100,7sleep2898805-21sed10:00:162
8957422101,7sleep0895852-21awk09:55:240
8828102101,6sleep2883013-21idleruntime09:50:172
8353842100,1sleep10-21swapper/109:19:211
7325882100,7sleep0734349-21kthreadcore08:00:190
7109112100,1sleep10-21swapper/107:42:231
6982152100,7sleep2222-21plymouthd07:34:222
6912632101,3sleep1691476-21unixbench_singl07:25:321
6871652100,8sleep0688432-21cut07:25:220
6792952101,4sleep0222-21plymouthd07:20:130
6700852100,1sleep20-21swapper/207:10:532
11130202102,5sleep11113066-21ntpq12:15:231
11067152100,7sleep11106720-21sh12:13:061
10879742100,3sleep21089415-21latency12:00:202
10840052100,7sleep21084053-21basename12:00:002
10754512100,7sleep21075457-21ssh11:52:262
10671002100,7sleep21067104-21ssh11:45:362
10596562100,7sleep11059660-21ssh11:41:301
10456872101,5sleep0222-21plymouthd11:35:120
10368652100,7sleep11036869-21ssh11:27:591
983091290,6sleep2983314-21latency_hist10:55:002
977079290,7sleep0977900-21kthreadcore10:50:180
974165290,2sleep2222-21plymouthd10:46:312
950967295,2sleep2431ktimers/210:31:432
936930290,6sleep0936963-21cpu10:25:110
935596290,1sleep00-21swapper/010:22:070
880100292,4sleep0880139-21ntpq09:45:220
866075291,5sleep0222-21plymouthd09:38:120
857544291,4sleep2222-21plymouthd09:30:542
841549290,6sleep0841731-21cat09:20:290
833514291,4sleep0833557-21ntpq09:15:230
827546290,6sleep1827550-21ssh09:13:561
820133290,2sleep0222-21plymouthd09:09:260
762719293,3sleep10-21swapper/108:25:131
729330291,5sleep2729376-21ntpq07:55:192
723776290,2sleep2222-21plymouthd07:53:142
723056291,5sleep1723086-21ntpq07:50:251
704608290,2sleep1222-21plymouthd07:38:421
704007291,5sleep0704114-21/usr/sbin/munin07:35:280
698074290,2sleep1222-21plymouthd07:32:331
685720290,3sleep2222-21plymouthd07:25:092
685261290,5sleep1222-21plymouthd07:22:591
678715290,2sleep0222-21plymouthd07:16:480
1138714291,4sleep01138749-21apt-get12:35:100
1123306291,4sleep0222-21plymouthd12:25:110
1115702292,4sleep0222-21plymouthd12:20:140
1115152295,2sleep244-21ksoftirqd/212:20:012
1074191294,2sleep0151ktimers/011:50:230
1060220290,2sleep2222-21plymouthd11:43:122
1038469290,6sleep11039333-21cut11:30:161
1005657290,6sleep11005663-21ssh11:07:341
993220281,4sleep0994850-21cut11:00:200
988763281,4sleep0988804-21ntpq10:55:230
966214284,1sleep00-21swapper/010:40:510
943325281,4sleep2222-21plymouthd10:26:592
928417281,4sleep1928423-21ssh10:18:441
912406281,2sleep1222-21plymouthd10:07:241
903594282,3sleep0222-21plymouthd10:00:260
881365280,2sleep1881371-21ssh09:47:281
865946280,1sleep20-21swapper/209:37:462
841324281,4sleep1841372-21ntpq09:20:261
827090280,5sleep0222-21plymouthd09:12:390
793646281,4sleep1793674-21ntpq08:45:251
793598281,4sleep0793637-21ntpq08:45:240
787173281,3sleep0787215-21ntpq08:40:230
768631280,5sleep2222-21plymouthd08:27:182
768522280,5sleep0222-21plymouthd08:25:520
755932280,2sleep0222-21plymouthd08:19:380
705040281,4sleep2705190-21df_inode07:40:152
698571282,3sleep2698573-21apt-get07:35:152
698180280,1sleep00-21swapper/007:33:560
1146207281,4sleep11146224-21dump-pmu-power12:40:001
1129489282,3sleep1222-21plymouthd12:26:291
1122754281,1sleep20-21swapper/212:24:292
1108958280,5sleep01109896-21kthreadcore12:15:170
1105202281,3sleep01105245-21ntpq12:10:200
1099905281,4sleep21099941-21apt-get12:10:102
1086362280,5sleep11087970-21kthreadcore12:00:191
1061148281,4sleep11061185-21apt-get11:45:111
1059701280,6sleep0820193-21diskmemload11:41:370
1043961280,1sleep00-21swapper/011:30:590
1037929281,4sleep21038089-21/usr/sbin/munin11:30:132
1020985280,2sleep21020991-21ssh11:16:542
1012197281,4sleep11012233-21ntpq11:10:241
975893270,4sleep1976013-21ssh10:50:141
952441270,3sleep2222-21plymouthd10:35:122
944885271,4sleep0945088-21hddtemp_smartct10:30:130
943270270,5sleep1943276-21ssh10:26:491
936116270,4sleep2936122-21ssh10:23:372
935550272,2sleep1935556-21ssh10:22:001
928833271,3sleep0222-21plymouthd10:19:580
913596272,2sleep2222-21plymouthd10:10:062
901208271,3sleep1901200-21kthreadcore10:00:191
897276270,4sleep1897282-21ssh09:58:341
896495270,3sleep2222-21plymouthd09:56:192
887858273,2sleep1331ktimers/109:50:241
848841270,4sleep0222-21plymouthd09:25:210
833613270,5sleep2833651-21ssh09:15:252
820507271,3sleep2820541-21apt-get09:10:122
814062270,1sleep10-21swapper/109:05:101
801263271,3sleep2801407-21df08:55:122
801263271,3sleep2801407-21df08:55:122
797449270,4sleep2222-21plymouthd08:50:202
794307270,4sleep2222-21plymouthd08:47:192
787974270,3sleep2222-21plymouthd08:43:152
786170,2gdbus0-21swapper/210:57:582
781977271,3sleep1782010-21apt-get08:40:121
778591270,4sleep1780443-21kthreadcore08:35:191
775560271,3sleep2775581-21apt-get08:35:122
774469270,4sleep1774559-21sendmail_mailtr08:30:271
774339271,3sleep2774376-21ntpq08:30:242
756263271,3sleep2222-21plymouthd08:20:122
748688271,2sleep10-21swapper/108:10:251
745007270,4sleep0746719-21tr08:10:210
743443270,3sleep2222-21plymouthd08:10:142
739193271,3sleep10-21swapper/108:05:201
738203270,4sleep0739191-21cut08:05:190
736437270,1sleep20-21swapper/208:01:122
711422271,2sleep20-21swapper/207:45:132
678813270,4sleep2222-21plymouthd07:18:022
664269271,2sleep10-21swapper/107:10:121
663751270,2sleep0222-21plymouthd07:07:420
663215271,2sleep10-21swapper/107:05:281
1145217271,3sleep2222-21plymouthd12:37:122
1137801270,1sleep10-21swapper/112:33:101
1098709271,3sleep2222-21plymouthd12:07:212
1083474270,1sleep00-21swapper/011:58:260
1068883271,3sleep11068920-21apt-get11:50:121
1066463271,3sleep01066511-21ntpq11:45:230
1052329270,1sleep10-21swapper/111:37:491
1037391270,2sleep21037397-21ssh11:29:332
1028766270,1sleep00-21swapper/011:22:010
1020544271,3sleep1222-21plymouthd11:15:401
1006872271,3sleep20-21swapper/211:10:132
1000507271,3sleep20-21swapper/211:05:152
999072261,2sleep00-21swapper/011:05:090
998372261,2sleep2222-21plymouthd11:03:512
968415260,3sleep0969360-21ssh10:45:160
960221261,2sleep10-21swapper/110:40:121
958867260,3sleep1958872-21ssh10:37:071
944679261,2sleep10-21swapper/110:30:101
916011260,4sleep1917642-21tr10:10:171
888697260,1sleep00-21swapper/009:51:160
873308260,3sleep1222-21plymouthd09:41:341
872690261,3sleep2872939-21/usr/sbin/munin09:40:282
851480260,3sleep0222-21plymouthd09:30:110
843659261,3sleep2843664-21sh09:25:072
843236260,1sleep20-21swapper/209:24:392
820077260,3sleep2222-21plymouthd09:08:442
813565260,1sleep00-21swapper/009:02:040
813494260,1sleep10-21swapper/109:01:091
799973260,3sleep1800014-21ntpq08:50:221
794822260,3sleep0794871-21awk08:50:130
781491260,3sleep00-21swapper/008:37:300
774915260,4sleep0222-21plymouthd08:30:290
762215261,2sleep10-21swapper/108:22:291
755608260,1sleep10-21swapper/108:15:301
743049260,2sleep2222-21plymouthd08:08:502
736493260,1sleep10-21swapper/108:01:551
730057260,1sleep10-21swapper/107:56:341
720451261,2sleep00-21swapper/007:50:200
717226260,1sleep00-21swapper/007:46:270
708787260,3sleep0710008-21memory07:40:220
680905261,2sleep20-21swapper/207:20:192
1136250261,3sleep0222-21plymouthd12:30:210
1124974260,3sleep21126567-21cut12:25:192
1115496260,3sleep11115539-21ssh12:20:111
1099036260,3sleep11099040-21ssh12:08:261
1082522260,1sleep10-21swapper/111:55:351
1036885261,2sleep0222-21plymouthd11:28:020
1022320261,3sleep11022085-21sendmail-msp11:20:051
1019865261,2sleep0222-21plymouthd11:15:190
1013198260,1sleep00-21swapper/011:11:500
913665250,2sleep0913821-21df_inode10:10:120
912303250,3sleep20-21swapper/210:07:012
868005250,3sleep0868809-21kthreadcore09:40:170
865376250,3sleep10-21swapper/109:36:051
753195250,2sleep20-21swapper/208:15:192
727040250,2sleep00-21swapper/007:55:170
670407250,2sleep10-21swapper/107:15:021
1131408250,3sleep21131809-21irqcore12:30:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional