You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-05 - 09:50
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 rack1slot1.osadl.org (updated Tue May 05, 2026 00:45:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
309632212173,25sleep20-21swapper/219:08:462
307382212149,22sleep30-21swapper/319:05:503
308472198157,27sleep00-21swapper/019:07:160
307882197159,25sleep10-21swapper/119:06:281
239212700,0sleep00-21swapper/020:00:140
193252600,0sleep00-21swapper/022:26:200
31144992018,1cyclictest28-21ksoftirqd/223:00:002
297642190,0sleep30-21swapper/321:58:333
124762190,1sleep212475-21turbostat23:45:002
70412180,0sleep20-21swapper/221:28:592
3113899150,14cyclictest26047-21cron23:20:000
3113899150,14cyclictest21959-21awk23:55:190
3113899150,14cyclictest0-21swapper/000:35:110
3113899140,13cyclictest0-21swapper/020:30:140
3113899140,13cyclictest0-21swapper/000:00:140
3115299130,10cyclictest240-21systemd-journal22:31:203
31144991311,1cyclictest28-21ksoftirqd/222:20:012
31144991311,1cyclictest28-21ksoftirqd/200:20:002
3114499130,13cyclictest0-21swapper/222:25:452
3113899132,5cyclictest18458-21latency_hist19:50:000
3113899130,9cyclictest31937-21latency_hist22:45:000
3113899130,13cyclictest0-21swapper/023:30:110
3113899130,13cyclictest0-21swapper/022:35:110
3113899130,13cyclictest0-21swapper/021:22:170
3113899130,13cyclictest0-21swapper/019:30:130
3113899130,13cyclictest0-21swapper/000:18:530
3113899130,12cyclictest9981-21cstates22:15:120
3113899130,12cyclictest7717-21ssh21:30:050
3113899130,12cyclictest24195-21diskmemload23:46:460
3113899130,12cyclictest24195-21diskmemload22:47:180
3113899130,12cyclictest24195-21diskmemload22:20:380
3113899130,12cyclictest24195-21diskmemload21:35:430
3113899130,12cyclictest24195-21diskmemload00:08:320
3113899130,12cyclictest0-21swapper/022:51:300
3113899130,12cyclictest0-21swapper/022:33:290
3113899130,12cyclictest0-21swapper/021:55:160
3113899130,12cyclictest0-21swapper/021:00:160
3113899130,12cyclictest0-21swapper/020:55:130
3113899130,12cyclictest0-21swapper/019:40:180
3113899130,10cyclictest240-21systemd-journal23:25:200
31144991211,1cyclictest28-21ksoftirqd/223:35:012
31144991210,1cyclictest28-21ksoftirqd/223:25:002
31144991210,1cyclictest28-21ksoftirqd/221:15:002
31144991210,1cyclictest28-21ksoftirqd/219:15:002
3114499120,11cyclictest61650irq/122-eno120:10:102
3113899121,10cyclictest24195-21diskmemload23:40:430
3113899120,9cyclictest0-21swapper/021:15:170
3113899120,9cyclictest0-21swapper/021:15:170
3113899120,8cyclictest20932-21sed21:45:190
3113899120,7cyclictest0-21swapper/022:00:180
3113899120,6cyclictest13777-21grep19:40:000
3113899120,11cyclictest8976-21sed22:55:210
3113899120,11cyclictest4098-21apt-get19:20:010
3113899120,11cyclictest24195-21diskmemload22:11:290
3113899120,11cyclictest24195-21diskmemload22:06:300
3113899120,11cyclictest24195-21diskmemload21:40:030
3113899120,11cyclictest24195-21diskmemload21:26:080
3113899120,11cyclictest24195-21diskmemload21:11:560
3113899120,11cyclictest0-21swapper/023:21:540
3113899120,11cyclictest0-21swapper/019:50:140
3113899120,11cyclictest0-21swapper/000:20:140
3113899120,0cyclictest0-21swapper/023:00:200
3113899120,0cyclictest0-21swapper/020:10:160
3113899120,0cyclictest0-21swapper/000:30:140
3115299119,1cyclictest35-21ksoftirqd/320:00:003
31152991110,1cyclictest35-21ksoftirqd/323:00:003
31152991110,1cyclictest35-21ksoftirqd/319:15:003
3114499119,1cyclictest28-21ksoftirqd/220:25:002
3114499119,1cyclictest28-21ksoftirqd/220:25:002
3114499119,1cyclictest28-21ksoftirqd/219:25:002
3114499119,1cyclictest28-21ksoftirqd/200:15:002
31144991111,0cyclictest0-21swapper/223:59:012
31144991110,1cyclictest28-21ksoftirqd/221:25:002
3113899112,4cyclictest4093-21latency_hist19:20:000
3113899110,9cyclictest0-21swapper/021:05:190
3113899110,10cyclictest24195-21diskmemload23:51:250
3113899110,10cyclictest24195-21diskmemload23:07:170
3113899110,10cyclictest24195-21diskmemload00:26:520
3113899110,10cyclictest24195-21diskmemload00:10:150
3113899110,10cyclictest0-21swapper/023:35:190
3113899110,10cyclictest0-21swapper/023:10:340
3113899110,10cyclictest0-21swapper/019:10:210
3115299109,1cyclictest35-21ksoftirqd/323:00:153
3115299109,1cyclictest35-21ksoftirqd/322:50:003
3115299109,1cyclictest35-21ksoftirqd/322:10:003
3115299109,1cyclictest35-21ksoftirqd/321:30:203
3115299109,1cyclictest35-21ksoftirqd/319:45:003
3115299109,1cyclictest35-21ksoftirqd/319:40:013
3115299108,1cyclictest35-21ksoftirqd/319:55:013
3115299108,1cyclictest35-21ksoftirqd/319:15:003
3114499109,1cyclictest28-21ksoftirqd/223:30:002
3114499109,1cyclictest28-21ksoftirqd/220:45:002
3114499108,1cyclictest28-21ksoftirqd/222:35:002
31144991010,0cyclictest0-21swapper/223:47:532
3114299106,2cyclictest0-21swapper/120:55:111
3113899100,9cyclictest375-21sed20:20:000
3113899100,5cyclictest10077-21/usr/sbin/munin20:40:140
3113899100,10cyclictest0-21swapper/021:50:140
311529999,0cyclictest35-21ksoftirqd/300:05:003
311529998,1cyclictest35-21ksoftirqd/323:55:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional