You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-15 - 14:46
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 50 highest latencies:
System rack2slot0.osadl.org (updated Sun Mar 15, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
287302730,0sleep30-21swapper/309:54:483
82582620,0sleep20-21swapper/211:09:282
208792590,0sleep30-21swapper/310:21:073
87812580,0sleep00-21swapper/012:09:580
77162570,1sleep17712-21bash12:23:371
252062560,0sleep30-21swapper/312:33:203
78012540,1sleep07792-21sshd10:13:110
241052530,0sleep10-21swapper/112:11:131
155582530,1sleep2674-21dbus-daemon12:02:152
314312520,0sleep00-21swapper/010:27:330
304342510,0sleep00-21swapper/011:25:050
241782500,0sleep00-21swapper/011:02:330
190302490,0sleep00-21swapper/011:10:190
134152490,0sleep00-21swapper/011:53:530
222182480,0sleep222212-21lspci12:19:222
201312480,0sleep00-21swapper/011:24:120
127082480,0sleep10-21swapper/110:36:551
192402470,0sleep20-21swapper/210:34:492
279702460,2sleep02508299cyclictest11:05:340
247392297,7sleep30-21swapper/307:06:593
2319622515,6sleep10-21swapper/107:05:081
2463422210,7sleep20-21swapper/207:05:372
2472122110,7sleep00-21swapper/007:06:440
50572180,0sleep20-21swapper/208:55:192
277092160,0sleep1231rcuc/111:55:051
277092160,0sleep1231rcuc/111:55:051
163482160,0sleep20-21swapper/210:40:012
296142150,1sleep01-21systemd09:44:310
2509999150,14cyclictest0-21swapper/310:16:523
2509999150,14cyclictest0-21swapper/310:16:513
243642150,1sleep024356-21bash12:03:010
176662150,0sleep20-21swapper/208:09:552
144962150,0sleep014491-21sshd10:50:440
143882150,1sleep014389-21grep12:15:510
134082150,0sleep30-21swapper/312:02:043
71272140,0sleep10-21swapper/111:25:461
324652140,1sleep3391rcuc/309:44:503
316042140,0sleep00-21swapper/010:05:180
2509999140,13cyclictest0-21swapper/312:15:213
2509999140,0cyclictest0-21swapper/311:23:523
2508899140,13cyclictest8235-21bash09:42:111
209502140,0sleep020948-21sshd11:35:140
145632140,0sleep20-21swapper/211:53:582
70262130,0sleep37023-21lspci10:13:063
2509599130,1cyclictest20191-21sshd09:22:442
25082991312,0cyclictest7478-21kworker/0:309:21:290
25082991311,1cyclictest32550irq/27-ahci[00009:39:010
25082991311,1cyclictest2406-21kworker/0:112:22:580
2508299130,12cyclictest649-21polkitd12:12:580
2508299130,12cyclictest15855-21sshd09:49:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional