You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-11 - 18:16
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 Sun Jan 11, 2026 12:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
234372205144,48sleep10-21swapper/107:09:301
232652204149,41sleep00-21swapper/007:07:160
232782203163,26sleep30-21swapper/307:07:273
213702197157,27sleep20-21swapper/207:05:082
20312710,0sleep20-21swapper/210:50:212
295502170,0sleep30-21swapper/311:25:193
2357599140,13cyclictest0-21swapper/208:45:202
23575991311,1cyclictest28-21ksoftirqd/208:00:002
2356899130,12cyclictest0-21swapper/108:45:111
2358399121,9cyclictest18098-21apt-get12:35:113
23575991210,1cyclictest28-21ksoftirqd/212:09:592
2357599119,1cyclictest28-21ksoftirqd/208:35:002
23575991110,1cyclictest28-21ksoftirqd/212:35:002
2356899110,10cyclictest0-21swapper/108:30:201
2356199119,1cyclictest9-21ksoftirqd/007:50:000
2356199112,4cyclictest20568-21perf08:09:590
2357599108,1cyclictest28-21ksoftirqd/210:05:002
2357599100,4cyclictest0-21swapper/212:10:102
2356199109,1cyclictest9-21ksoftirqd/007:15:010
2356199102,4cyclictest18199-21perf08:05:000
2356199101,4cyclictest31359-21cut07:25:000
2356199100,9cyclictest0-21swapper/007:30:140
2356199100,1cyclictest0-21swapper/008:40:110
235839997,1cyclictest35-21ksoftirqd/308:05:003
235839997,1cyclictest16617-21diskmemload09:31:473
235839990,4cyclictest16617-21diskmemload11:20:203
235759998,1cyclictest28-21ksoftirqd/211:09:592
235759997,1cyclictest28-21ksoftirqd/207:25:002
235759997,1cyclictest0-21swapper/209:30:142
235619998,0cyclictest9-21ksoftirqd/009:27:030
235619992,4cyclictest7613-21grep11:40:000
235619990,2cyclictest0-21swapper/008:50:110
21920297,1sleep335-21ksoftirqd/310:35:173
13510290,0sleep20-21swapper/212:29:512
235839986,1cyclictest707-21snmpd11:52:133
235839986,1cyclictest707-21snmpd11:52:123
235839986,1cyclictest707-21snmpd11:40:063
235839986,1cyclictest707-21snmpd11:00:343
235839986,1cyclictest707-21snmpd09:28:253
235839986,1cyclictest707-21snmpd08:56:133
235839986,1cyclictest707-21snmpd07:25:343
235839980,4cyclictest4391-21apt-get10:55:123
235759987,1cyclictest28-21ksoftirqd/211:20:542
235759987,1cyclictest28-21ksoftirqd/207:15:002
235759986,1cyclictest707-21snmpd09:57:412
235759986,1cyclictest707-21snmpd08:18:022
235759986,1cyclictest61650irq/122-eno112:24:492
235759986,1cyclictest61650irq/122-eno112:20:002
235759986,1cyclictest61650irq/122-eno110:20:102
235759986,1cyclictest61650irq/122-eno110:15:562
235759986,1cyclictest61650irq/122-eno109:22:552
235759986,1cyclictest61650irq/122-eno108:05:132
235759986,1cyclictest28-21ksoftirqd/211:40:002
235759986,1cyclictest28-21ksoftirqd/209:05:112
235759981,6cyclictest26120-21kworker/2:110:40:292
235619986,1cyclictest8239-21sendmail10:20:010
235619986,1cyclictest707-21snmpd10:04:240
235619986,1cyclictest707-21snmpd09:01:040
235619986,1cyclictest707-21snmpd08:35:210
235619986,1cyclictest707-21snmpd07:56:530
235619984,2cyclictest240-21systemd-journal12:25:000
235619980,7cyclictest23351-21ssh09:56:540
235619980,7cyclictest15661-21ssh09:47:360
235619980,6cyclictest3305-21runrttasks11:34:200
235619980,4cyclictest8713-21latency_hist09:40:000
235619980,4cyclictest16498-21cat10:30:000
235619980,1cyclictest3177-21ssh10:12:300
235839976,1cyclictest707-21snmpd12:33:173
235839975,1cyclictest707-21snmpd12:13:283
235839975,1cyclictest707-21snmpd11:12:083
235839975,1cyclictest707-21snmpd10:12:123
235839975,1cyclictest707-21snmpd09:55:263
235839975,1cyclictest707-21snmpd09:54:563
235839975,1cyclictest707-21snmpd09:49:453
235839975,1cyclictest707-21snmpd09:35:173
235839975,1cyclictest707-21snmpd08:26:193
235839975,1cyclictest707-21snmpd08:08:323
235839975,1cyclictest707-21snmpd07:31:043
235839975,1cyclictest707-21snmpd07:14:043
235839975,1cyclictest21723-21ssh11:55:383
235839972,3cyclictest0-21swapper/307:55:183
235839971,5cyclictest30397-21apt-get08:30:113
235839971,4cyclictest16617-21diskmemload09:14:593
235839970,4cyclictest24939-21apt-get10:00:103
235759976,1cyclictest61650irq/122-eno110:38:262
235759976,1cyclictest61650irq/122-eno110:05:082
235759976,1cyclictest61650irq/122-eno109:50:192
235759976,1cyclictest61650irq/122-eno109:45:132
235759976,1cyclictest61650irq/122-eno109:05:002
235759976,1cyclictest28-21ksoftirqd/208:30:002
235759976,1cyclictest28-21ksoftirqd/208:15:002
235759976,0cyclictest61650irq/122-eno109:35:212
235759975,1cyclictest61650irq/122-eno112:00:112
235759975,1cyclictest61650irq/122-eno111:45:192
235759975,1cyclictest61650irq/122-eno111:30:102
235759975,1cyclictest61650irq/122-eno110:10:162
235759975,1cyclictest28-21ksoftirqd/209:40:122
235759971,6cyclictest0-21swapper/210:34:012
235759970,4cyclictest0-21swapper/208:55:112
235759970,2cyclictest0-21swapper/211:40:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional