You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-21 - 21:36
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 Jun 21, 2026 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28307002940,1sleep50-21swapper/508:30:005
266928125519,31sleep70-21swapper/707:07:597
266013325443,7sleep40-21swapper/407:04:514
266927924434,7sleep50-21swapper/507:07:575
2669691993937,1cyclictest0-21swapper/710:10:067
2669691993632,3cyclictest2678941-21vmstat07:10:157
2669685993025,4cyclictest3105006-21latency_hist10:29:435
266094623010,16sleep60-21swapper/607:05:016
2669691992928,0cyclictest0-21swapper/711:25:337
2669691992928,0cyclictest0-21swapper/709:19:227
2669691992726,0cyclictest0-21swapper/710:05:067
2669691992726,0cyclictest0-21swapper/707:25:027
31763252250,1chrt0-21swapper/410:55:124
31763252250,1chrt0-21swapper/410:55:124
2669685992523,2cyclictest3179464-21kworker/u16:1+events_unbound11:14:505
2669685992523,2cyclictest3130078-21kworker/u16:5+events_unbound10:54:545
2669685992523,2cyclictest3130078-21kworker/u16:5+events_unbound10:54:545
2669682992524,1cyclictest3179464-21kworker/u16:1+events_unbound11:10:024
2669682992520,4cyclictest3315376-21awk11:54:434
2669691992422,1cyclictest3337537-21ssh12:00:227
2669691992422,1cyclictest0-21swapper/709:54:537
2669685992422,2cyclictest2820575-21kworker/u16:2+events_unbound09:33:185
2669682992423,1cyclictest3179464-21kworker/u16:1+events_unbound11:18:254
2669691992322,0cyclictest0-21swapper/709:50:227
2669691992320,2cyclictest3215801-21ssh11:13:537
2669685992321,2cyclictest3277159-21kworker/u16:1+events_unbound11:54:385
2669685992321,2cyclictest2800031-21kworker/u16:0+events_unbound08:20:425
2669685992321,2cyclictest2789262-21kworker/u16:3+events_unbound08:17:465
2669691992221,0cyclictest0-21swapper/708:29:577
2669691992221,0cyclictest0-21swapper/707:55:087
2669685992220,2cyclictest3253778-21kworker/u16:2+flush-8:012:00:015
2669685992220,2cyclictest2867202-21kworker/u16:0+flush-8:009:00:585
2669685992220,2cyclictest2842910-21kworker/u16:1+events_unbound08:51:425
2669685992220,2cyclictest2711574-21kworker/u16:1+events_unbound07:38:575
2669691992120,0cyclictest0-21swapper/708:05:037
2669691992118,2cyclictest3154470-21ssh10:49:437
2669691992117,3cyclictest3352837-21sh12:09:537
266969199210,19cyclictest6794-21sshd09:10:307
2669685992119,2cyclictest3055866-21kworker/u16:1+events_unbound10:14:545
2669685992119,2cyclictest2867202-21kworker/u16:0+events_unbound09:06:435
2669685992119,2cyclictest2659875-21kworker/u16:3+events_unbound07:12:065
2669691992019,0cyclictest0-21swapper/711:30:267
2669691992019,0cyclictest0-21swapper/708:29:437
2669691992019,0cyclictest0-21swapper/708:20:097
2669691992018,1cyclictest0-21swapper/710:40:537
266969199200,19cyclictest3375262-21ssh12:16:337
266969199200,18cyclictest3165589-21ssh10:52:337
2669685992018,2cyclictest3303224-21kworker/u16:0+events_unbound11:55:115
2669685992018,2cyclictest3130078-21kworker/u16:5+events_unbound10:49:515
2669685992018,2cyclictest3117722-21kworker/u16:4+flush-8:011:00:095
2669685992018,2cyclictest2842910-21kworker/u16:1+events_unbound08:55:495
2669685992018,2cyclictest2722253-21kworker/u16:4+events_unbound08:03:015
2669685992018,2cyclictest2711574-21kworker/u16:1+flush-8:008:08:595
2669685992018,2cyclictest2693061-21kworker/u16:2+events_unbound07:25:265
2669691991918,0cyclictest0-21swapper/712:25:087
2669691991918,0cyclictest0-21swapper/711:19:547
2669691991918,0cyclictest0-21swapper/709:40:057
2669691991916,2cyclictest3117400-21ssh10:34:437
2669685991917,2cyclictest2887442-21kworker/u16:3+flush-8:009:10:315
2669685991917,2cyclictest2842910-21kworker/u16:1+events_unbound08:43:185
2669685991917,2cyclictest2722253-21kworker/u16:4+events_unbound07:53:205
2669685991917,2cyclictest2711574-21kworker/u16:1+events_unbound07:45:495
2669685991917,2cyclictest2659875-21kworker/u16:3+events_unbound07:32:575
2669691991817,0cyclictest0-21swapper/707:30:077
266969199180,17cyclictest5934-21gnome-shell10:37:537
2669685991816,2cyclictest3117722-21kworker/u16:4+flush-8:011:10:095
2669685991816,2cyclictest2800031-21kworker/u16:0+events_unbound08:26:365
2669685991816,2cyclictest2722253-21kworker/u16:4+events_unbound08:12:205
2669685991816,2cyclictest2693061-21kworker/u16:2+events_unbound07:41:495
2669685991816,2cyclictest2640817-21kworker/u16:0+events_unbound07:17:015
2669682991814,3cyclictest3003524-21kworker/u16:0+flush-8:009:50:424
2669691991716,0cyclictest0-21swapper/710:01:217
2669691991715,1cyclictest3315356-21turbostat11:54:437
2669691991715,1cyclictest2906867-21diskmemload12:36:097
2669691991715,1cyclictest0-21swapper/711:46:027
2669691991715,1cyclictest0-21swapper/707:35:027
2669691991714,2cyclictest911-21dbus-daemon12:24:437
2669685991715,2cyclictest3253778-21kworker/u16:2+flush-8:012:20:185
2669685991715,2cyclictest2722253-21kworker/u16:4+events_unbound07:54:485
2669685991715,2cyclictest2659875-21kworker/u16:3+events_unbound07:21:565
2669682991715,2cyclictest3055866-21kworker/u16:1+flush-8:010:15:224
266968299170,16cyclictest0-21swapper/409:24:554
2669691991615,0cyclictest0-21swapper/711:35:387
2669691991614,1cyclictest3412777-21ssh12:32:257
266969199160,14cyclictest3191471-21sshd-session11:04:347
2669687991615,1cyclictest0-21swapper/611:43:236
266968799160,2cyclictest2935386-21cut09:20:006
266968799160,15cyclictest3105497-21/usr/sbin/munin10:30:006
2669685991614,2cyclictest3227027-21kworker/u16:3+events_unbound11:39:505
2669685991614,2cyclictest3093101-21kworker/u16:0+events_unbound10:30:435
2669685991614,2cyclictest2842910-21kworker/u16:1+events_unbound08:44:505
2669685991614,2cyclictest2842910-21kworker/u16:1+events_unbound08:44:505
2669685991614,2cyclictest2789262-21kworker/u16:3+events_unbound08:35:575
2669685991612,2cyclictest2820575-21kworker/u16:2+events_unbound09:40:305
266968299160,1cyclictest0-21swapper/411:55:054
2669691991514,0cyclictest0-21swapper/710:58:507
2669691991514,0cyclictest0-21swapper/710:58:507
2669691991514,0cyclictest0-21swapper/709:19:557
2669691991513,1cyclictest3226973-21ssh11:16:417
2669687991512,2cyclictest3217094-21expr11:14:566
266968799150,15cyclictest0-21swapper/612:07:456
2669685991513,2cyclictest3385361-21kworker/u16:3+flush-8:012:29:535
2669685991513,2cyclictest3303224-21kworker/u16:0+events_unbound12:15:425
2669685991513,2cyclictest3003524-21kworker/u16:0+flush-8:009:50:095
2669685991513,2cyclictest2867202-21kworker/u16:0+events_unbound09:14:565
2669682991514,1cyclictest3093101-21kworker/u16:0+events_unbound11:09:104
2669682991513,2cyclictest2693061-21kworker/u16:2+events_unbound07:29:594
2669691991413,0cyclictest0-21swapper/712:08:177
2669691991413,0cyclictest0-21swapper/711:40:127
2669691991413,0cyclictest0-21swapper/709:09:417
2669691991413,0cyclictest0-21swapper/707:20:017
266969199140,12cyclictest0-21swapper/708:40:067
266968799144,9cyclictest0-21swapper/607:54:576
2669687991413,1cyclictest0-21swapper/612:31:536
2669687991413,1cyclictest0-21swapper/612:28:536
2669687991413,1cyclictest0-21swapper/610:16:366
2669687991413,1cyclictest0-21swapper/608:54:566
266968799140,1cyclictest0-21swapper/612:10:456
266968799140,1cyclictest0-21swapper/609:15:266
266968799140,14cyclictest0-21swapper/611:57:116
2669685991413,1cyclictest0-21swapper/512:26:565
2669685991413,1cyclictest0-21swapper/511:29:235
2669685991413,1cyclictest0-21swapper/510:45:435
2669685991412,2cyclictest3277159-21kworker/u16:1+flush-8:012:39:385
2669685991412,2cyclictest3227027-21kworker/u16:3+events_unbound11:35:095
266968599140,1cyclictest0-21swapper/512:05:395
266968599140,1cyclictest0-21swapper/510:44:185
266968599140,14cyclictest0-21swapper/509:55:445
2669682991413,1cyclictest0-21swapper/411:36:434
2669682991413,1cyclictest0-21swapper/410:10:484
2669682991413,1cyclictest0-21swapper/409:42:064
266968299140,1cyclictest0-21swapper/412:35:034
266968299140,1cyclictest0-21swapper/411:30:444
266968299140,1cyclictest0-21swapper/410:47:324
266968299140,14cyclictest0-21swapper/411:03:554
266968299140,14cyclictest0-21swapper/410:02:174
266968299140,14cyclictest0-21swapper/407:35:114
266969199139,3cyclictest1278-21snmpd07:44:057
2669691991313,0cyclictest0-21swapper/711:55:467
2669691991312,0cyclictest0-21swapper/709:35:547
266969199130,4cyclictest2759805-21cat07:50:077
266969199130,3cyclictest5934-21gnome-shell08:49:537
2669687991312,1cyclictest0-21swapper/612:39:276
2669687991312,1cyclictest0-21swapper/611:08:576
2669687991312,1cyclictest0-21swapper/610:40:256
2669687991312,1cyclictest0-21swapper/610:27:016
2669687991312,1cyclictest0-21swapper/610:13:466
2669687991312,1cyclictest0-21swapper/610:02:166
266968799130,13cyclictest0-21swapper/612:15:076
266968799130,13cyclictest0-21swapper/609:53:356
266968799130,13cyclictest0-21swapper/609:47:456
266968799130,13cyclictest0-21swapper/609:39:056
2669685991312,1cyclictest0-21swapper/511:47:315
2669685991312,1cyclictest0-21swapper/509:26:445
2669685991311,2cyclictest2820575-21kworker/u16:2+flush-8:009:35:065
266968599130,13cyclictest0-21swapper/511:05:165
266968599130,13cyclictest0-21swapper/509:48:295
2669682991312,1cyclictest0-21swapper/412:20:044
2669682991312,1cyclictest0-21swapper/412:11:054
2669682991312,1cyclictest0-21swapper/411:48:424
2669682991312,1cyclictest0-21swapper/410:32:424
2669682991312,1cyclictest0-21swapper/409:55:024
2669682991312,1cyclictest0-21swapper/409:39:164
266968299130,13cyclictest0-21swapper/411:24:444
266969199128,3cyclictest1278-21snmpd10:19:487
266969199128,3cyclictest1278-21snmpd08:09:537
2669691991211,0cyclictest0-21swapper/709:26:227
266969199120,11cyclictest2967746-21ssh09:32:457
266969199120,11cyclictest1278-21snmpd08:37:217
266968799129,3cyclictest86-21ksoftirqd/612:19:596
266968799127,4cyclictest3143234-21tune2fs10:44:586
266968799127,4cyclictest2858292-21latency_hist08:44:446
2669687991211,1cyclictest0-21swapper/611:31:306
2669687991211,1cyclictest0-21swapper/611:28:306
2669687991211,1cyclictest0-21swapper/611:01:236
2669687991211,1cyclictest0-21swapper/610:39:096
2669687991211,1cyclictest0-21swapper/610:21:016
2669687991211,1cyclictest0-21swapper/610:05:066
2669687991211,1cyclictest0-21swapper/608:05:556
2669687991211,1cyclictest0-21swapper/607:26:116
2669687991210,2cyclictest86-21ksoftirqd/608:00:086
266968799120,12cyclictest0-21swapper/611:54:126
266968799120,12cyclictest0-21swapper/608:20:446
266968799120,12cyclictest0-21swapper/607:11:226
2669685991211,1cyclictest0-21swapper/510:23:205
2669685991211,1cyclictest0-21swapper/510:13:055
2669685991210,2cyclictest3093101-21kworker/u16:0+events_unbound11:20:065
2669685991210,2cyclictest3093101-21kworker/u16:0+events_unbound10:35:315
2669685991210,2cyclictest2968086-21kworker/u16:4+events_unbound10:00:065
2669682991211,1cyclictest0-21swapper/412:26:044
2669682991211,1cyclictest0-21swapper/411:42:424
2669682991211,1cyclictest0-21swapper/410:25:184
2669682991211,1cyclictest0-21swapper/410:23:534
2669682991211,1cyclictest0-21swapper/409:20:214
2669682991211,1cyclictest0-21swapper/409:17:214
2669682991210,2cyclictest2820575-21kworker/u16:2+events_unbound08:54:584
266969199119,1cyclictest0-21swapper/711:05:097
266969199119,1cyclictest0-21swapper/710:29:437
266969199117,3cyclictest1278-21snmpd07:44:537
266969199115,5cyclictest6341-21gvfs-afc-volume09:45:247
266969199115,4cyclictest999-21in:imjournal08:04:437
2669691991110,0cyclictest0-21swapper/710:15:157
266969199110,10cyclictest1278-21snmpd08:46:217
266969199110,10cyclictest1278-21snmpd08:46:217
266969199110,10cyclictest0-21swapper/707:15:107
266968799119,2cyclictest86-21ksoftirqd/609:57:386
266968799115,5cyclictest0-21swapper/609:10:076
2669687991110,1cyclictest0-21swapper/611:45:036
2669687991110,1cyclictest0-21swapper/611:20:566
2669687991110,1cyclictest0-21swapper/610:58:236
2669687991110,1cyclictest0-21swapper/610:58:236
2669687991110,1cyclictest0-21swapper/609:41:556
2669687991110,1cyclictest0-21swapper/608:19:096
2669687991110,1cyclictest0-21swapper/607:36:076
266968799110,4cyclictest3205831-21grep11:10:006
266968799110,4cyclictest2904867-21kthreadcore09:05:056
266968799110,1cyclictest0-21swapper/609:02:596
266968799110,1cyclictest0-21swapper/608:51:476
266968799110,10cyclictest2823247-21grep08:25:026
266968599119,2cyclictest3006325-21kworker/u16:5+events_unbound10:05:025
266968599119,2cyclictest2932111-21kworker/u16:4+events_unbound09:19:575
2669682991110,1cyclictest0-21swapper/412:32:034
2669682991110,1cyclictest0-21swapper/412:17:054
2669682991110,1cyclictest0-21swapper/409:09:474
2669682991110,1cyclictest0-21swapper/409:06:384
2669682991110,1cyclictest0-21swapper/408:40:564
2669682991110,1cyclictest0-21swapper/408:39:214
2669682991110,1cyclictest0-21swapper/408:06:344
2669682991110,1cyclictest0-21swapper/407:17:034
266968299110,1cyclictest0-21swapper/408:09:524
266968299110,1cyclictest0-21swapper/407:56:384
266968299110,11cyclictest0-21swapper/408:50:424
266968299110,11cyclictest0-21swapper/407:48:264
266969199106,3cyclictest1278-21snmpd08:56:167
266969199105,4cyclictest1176-21containerd08:15:017
266968799109,1cyclictest0-21swapper/609:33:156
266968799109,1cyclictest0-21swapper/608:33:496
266968799105,4cyclictest2848616-21cat08:39:436
266968799100,9cyclictest3159156-21kthreadcore10:50:016
266968799100,9cyclictest2859062-21ls08:44:556
266968799100,9cyclictest2859062-21ls08:44:556
266968799100,3cyclictest2701932-21cat07:20:116
266968599108,2cyclictest3253778-21kworker/u16:2+events_unbound12:13:535
266968599108,2cyclictest3253778-21kworker/u16:2+events_unbound11:32:015
266968299109,1cyclictest0-21swapper/412:02:064
266968299109,1cyclictest0-21swapper/410:07:574
266968299109,1cyclictest0-21swapper/408:45:494
266968299109,1cyclictest0-21swapper/408:45:494
266968299109,1cyclictest0-21swapper/408:03:154
266968299109,1cyclictest0-21swapper/407:40:044
266968299109,1cyclictest0-21swapper/407:21:574
26696919994,4cyclictest1176-21containerd09:00:097
26696879998,1cyclictest0-21swapper/608:14:166
26696879996,2cyclictest0-21swapper/607:40:016
26696879994,4cyclictest2945275-21cut09:24:576
26696879994,4cyclictest2713518-21cat07:29:596
26696879990,8cyclictest2751647-21/usr/sbin/munin07:50:096
26696879990,8cyclictest0-21swapper/612:00:026
26696879990,4cyclictest3274973-21ntpq11:35:066
26696829998,1cyclictest0-21swapper/411:21:444
26696829998,1cyclictest0-21swapper/409:46:214
26696829998,1cyclictest0-21swapper/408:22:574
26696829998,1cyclictest0-21swapper/407:53:194
26696829998,1cyclictest0-21swapper/407:28:344
26696829998,1cyclictest0-21swapper/407:10:264
26696829996,2cyclictest5944-21JS09:15:014
26696829994,4cyclictest3158834-21cut10:50:014
26696829990,8cyclictest2820775-21ps08:25:004
26696879980,1cyclictest0-21swapper/607:44:546
26696829987,1cyclictest0-21swapper/412:08:054
26696829987,1cyclictest0-21swapper/408:32:444
26696829986,1cyclictest0-21swapper/408:15:034
26696829984,3cyclictest3118552-21tune2fs10:34:574
26696829983,4cyclictest2888599-21sh09:00:004
26696829980,7cyclictest3142339-21latency_hist10:44:434
26696879975,1cyclictest0-21swapper/607:14:466
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional