You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-08 - 14:38
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 100 highest latencies:
System rack2slot0.osadl.org (updated Wed Apr 08, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1058221070,0sleep30-21swapper/311:37:113
2737721030,2sleep32849299cyclictest10:16:233
247212950,0sleep30-21swapper/310:07:433
137682920,2sleep12848799cyclictest09:13:531
65252780,2sleep12848799cyclictest10:46:061
240422760,0sleep30-21swapper/309:39:463
238362720,1sleep223837-21bash11:58:522
76462570,0sleep07640-21sshd11:39:590
216912550,1sleep121690-21kworker/u8:010:35:531
177172540,0sleep00-21swapper/009:33:440
32722530,0sleep10-21swapper/111:04:291
157472530,0sleep10-21swapper/111:37:411
116802530,2sleep02848099cyclictest10:55:220
83612510,0sleep10-21swapper/111:33:561
184042510,0sleep00-21swapper/012:01:100
66732500,0sleep00-21swapper/012:14:240
30252500,0sleep20-21swapper/211:01:012
146012500,0sleep30-21swapper/312:23:323
272042490,1sleep0101ktimersoftd/010:13:370
143542490,0sleep00-21swapper/011:27:590
71152480,0sleep10-21swapper/112:03:041
24522480,0sleep30-21swapper/310:00:093
243812480,0sleep00-21swapper/011:03:200
312392470,0sleep10-21swapper/111:11:221
80482460,0sleep10-21swapper/109:49:311
247922460,2sleep32849299cyclictest12:30:053
218442460,0sleep10-21swapper/112:32:371
12902460,0sleep01222-21sshd09:24:090
80232450,0sleep10-21swapper/109:32:491
28992430,0sleep10-21swapper/110:22:511
217422430,2sleep22849199cyclictest11:32:002
103832390,0sleep10-21swapper/111:40:131
2634523529,3sleep00-21swapper/007:05:000
58682340,0sleep32849299cyclictest12:39:433
58682340,0sleep32849299cyclictest12:39:423
282152298,7sleep20-21swapper/207:08:032
282212288,7sleep30-21swapper/307:08:083
2658322110,6sleep10-21swapper/107:05:091
94952190,0sleep30-21swapper/309:17:163
94952190,0sleep30-21swapper/309:17:153
146212180,1sleep0674-21dbus-daemon10:06:470
299942170,0sleep20-21swapper/209:37:292
213682170,0sleep10-21swapper/109:42:171
28487991614,1cyclictest29730-21kworker/1:111:25:491
28487991614,1cyclictest1700-21kworker/1:310:55:061
46702150,0sleep14668-21bash11:19:151
323752150,0sleep20-21swapper/207:15:182
2849199150,13cyclictest11892-21sshd09:41:282
28487991514,0cyclictest18508-21lspci11:09:421
28487991514,0cyclictest11366-21kworker/1:111:52:191
28487991513,1cyclictest1700-21kworker/1:310:41:141
223362150,0sleep30-21swapper/312:29:543
169172150,0sleep20-21swapper/210:24:082
83512140,0sleep2311rcuc/211:23:352
300362140,0sleep20-21swapper/210:05:182
28487991413,0cyclictest7025-21kworker/1:109:50:481
28487991413,0cyclictest7025-21kworker/1:109:00:131
28487991413,0cyclictest15282-21lspci12:17:581
28487991412,1cyclictest17982-21kworker/1:110:14:551
254872140,0sleep30-21swapper/310:39:103
178562140,1sleep20-21swapper/211:52:362
106852140,0sleep20-21swapper/210:37:502
301762130,0sleep00-21swapper/010:19:330
28492991311,1cyclictest29979-21gdbus12:00:323
2849199134,1cyclictest33-21ksoftirqd/212:05:162
2849199130,12cyclictest7878-21bash10:55:072
28487991312,1cyclictest11027-21kworker/1:210:27:021
28487991312,0cyclictest29124-21kworker/1:012:12:561
28487991312,0cyclictest27261-21kworker/1:311:58:541
28487991312,0cyclictest26530-21kworker/1:309:19:271
28487991312,0cyclictest26530-21kworker/1:309:19:261
28487991311,1cyclictest8872-21kworker/1:210:02:461
28487991310,1cyclictest29124-21kworker/1:012:07:451
28480991310,2cyclictest710-21NetworkManager11:42:130
162932130,0sleep00-21swapper/012:35:000
156882130,0sleep30-21swapper/311:40:383
128632130,0sleep012860-21lspci12:06:240
318502120,0sleep20-21swapper/209:57:052
286272120,1sleep3401ktimersoftd/311:22:133
28492991210,1cyclictest23035-21systemd-cgroups09:11:023
28492991210,1cyclictest0-21swapper/309:41:323
2849299120,1cyclictest25238-21bash10:10:313
2849299120,11cyclictest623-17sedispatch12:12:413
2849299120,0cyclictest0-21swapper/310:31:323
2849199123,3cyclictest33-21ksoftirqd/210:43:302
2849199120,1cyclictest27521-21lspci10:45:082
2849199120,1cyclictest0-21swapper/212:00:482
2849199120,11cyclictest698-21gdbus11:40:172
28487991212,0cyclictest8429-21kworker/1:110:30:501
28487991212,0cyclictest16432-21kworker/1:010:18:321
28487991211,0cyclictest7025-21kworker/1:109:26:231
28487991211,0cyclictest7025-21kworker/1:109:26:221
28487991210,1cyclictest29124-21kworker/1:012:23:101
28480991210,1cyclictest1002-21snmpd11:16:430
28480991210,1cyclictest0-21swapper/010:02:530
2848099120,11cyclictest5385-21lspci10:20:130
2848099120,11cyclictest2921-21sshd10:31:220
2849299119,1cyclictest660-21avahi-daemon11:31:413
2849299119,1cyclictest11968-21sshd11:27:423
28492991110,0cyclictest0-21swapper/310:25:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional