You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-09 - 03:25
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 Sat May 09, 2026 00:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
284592210171,25sleep00-21swapper/019:09:580
283722200160,26sleep20-21swapper/219:08:502
284352199160,26sleep30-21swapper/319:09:403
281582199160,25sleep10-21swapper/119:06:041
185402670,0sleep20-21swapper/219:55:112
15302190,1sleep21514-21perf19:20:002
24812150,0sleep22483-21cat23:35:122
305692140,0sleep30-21swapper/322:02:043
28535991413,1cyclictest8038-21ssh00:25:130
88342130,0sleep021434-21diskmemload23:43:320
88342130,0sleep021434-21diskmemload23:43:320
28535991211,1cyclictest9-21ksoftirqd/023:35:000
28538991110,1cyclictest35-21ksoftirqd/300:20:143
2853599119,1cyclictest9-21ksoftirqd/023:09:590
2853599119,1cyclictest9-21ksoftirqd/022:05:200
2853599119,1cyclictest9-21ksoftirqd/022:00:000
2853599119,1cyclictest9-21ksoftirqd/021:44:590
2853599119,1cyclictest9-21ksoftirqd/000:05:000
2853899109,1cyclictest35-21ksoftirqd/300:35:193
2853899109,1cyclictest35-21ksoftirqd/300:00:133
2853899108,1cyclictest35-21ksoftirqd/300:15:153
28538991010,0cyclictest35-21ksoftirqd/323:05:213
28538991010,0cyclictest35-21ksoftirqd/300:30:003
2853899101,3cyclictest12716-21apt-get21:40:103
2853799100,1cyclictest0-21swapper/221:51:472
2853599109,1cyclictest9-21ksoftirqd/023:24:590
2853599109,1cyclictest9-21ksoftirqd/020:55:000
2853599108,1cyclictest9-21ksoftirqd/022:10:130
2853599108,1cyclictest9-21ksoftirqd/021:50:010
2853599108,1cyclictest9-21ksoftirqd/021:20:080
2853599108,1cyclictest9-21ksoftirqd/021:15:010
285389999,0cyclictest35-21ksoftirqd/323:55:133
285389999,0cyclictest35-21ksoftirqd/300:30:163
285389999,0cyclictest35-21ksoftirqd/300:10:003
285389998,1cyclictest35-21ksoftirqd/323:35:123
285389998,1cyclictest35-21ksoftirqd/323:10:143
285389998,1cyclictest35-21ksoftirqd/300:10:113
285389992,5cyclictest6976-21apt-get22:15:113
285379990,0cyclictest0-21swapper/220:32:362
285369990,4cyclictest0-21swapper/120:10:111
285359999,0cyclictest9-21ksoftirqd/023:50:110
285359998,1cyclictest9-21ksoftirqd/020:05:110
285359998,0cyclictest9-21ksoftirqd/021:15:150
285359997,1cyclictest9-21ksoftirqd/022:15:110
285359997,1cyclictest9-21ksoftirqd/019:10:130
285359997,1cyclictest9-21ksoftirqd/000:35:150
285359994,4cyclictest0-21swapper/022:20:110
285389988,0cyclictest35-21ksoftirqd/323:00:143
285389987,1cyclictest35-21ksoftirqd/322:35:193
285389987,1cyclictest35-21ksoftirqd/322:25:143
285389987,1cyclictest35-21ksoftirqd/322:10:113
285389987,1cyclictest35-21ksoftirqd/320:45:123
285389987,1cyclictest35-21ksoftirqd/320:35:003
285389987,0cyclictest35-21ksoftirqd/323:30:203
285389987,0cyclictest35-21ksoftirqd/322:50:123
285389986,1cyclictest35-21ksoftirqd/319:20:003
285389986,1cyclictest23530-21snmpd21:59:443
285389982,2cyclictest240-21systemd-journal21:15:003
285389981,4cyclictest24726-21nscd23:18:093
285389980,7cyclictest0-21swapper/321:27:463
285379987,1cyclictest28-21ksoftirqd/222:50:012
285379986,1cyclictest61650irq/122-eno123:55:192
285379986,1cyclictest61650irq/122-eno123:20:002
285379986,1cyclictest61650irq/122-eno123:07:252
285379986,1cyclictest61650irq/122-eno122:56:572
285379986,1cyclictest61650irq/122-eno122:02:172
285379986,1cyclictest61650irq/122-eno121:15:152
285379986,1cyclictest61650irq/122-eno121:13:132
285379986,1cyclictest28-21ksoftirqd/220:40:002
285379986,1cyclictest0-21swapper/222:12:412
285379984,1cyclictest240-21systemd-journal23:25:002
285379981,4cyclictest28750-21apt-get19:10:112
285379981,4cyclictest1746-21apt-get19:20:102
285379980,2cyclictest0-21swapper/221:25:112
285379980,0cyclictest0-21swapper/223:14:582
285369981,6cyclictest0-21swapper/122:10:111
285359987,1cyclictest9-21ksoftirqd/022:30:130
285359987,1cyclictest9-21ksoftirqd/021:30:130
285359987,1cyclictest9-21ksoftirqd/020:15:120
285359986,1cyclictest9-21ksoftirqd/022:40:000
285359986,1cyclictest9-21ksoftirqd/021:35:190
285359986,1cyclictest9-21ksoftirqd/019:33:150
285359986,1cyclictest23530-21snmpd20:47:020
285359983,1cyclictest25723-21/usr/sbin/munin22:40:110
285359980,7cyclictest9616-21ssh23:45:030
285359980,7cyclictest3644-21ssh22:53:140
285359980,7cyclictest23028-21perf20:05:010
285359980,7cyclictest14250-21cstates19:45:140
285359980,7cyclictest0-21swapper/019:55:210
285359980,5cyclictest693-21runrttasks21:28:250
285359980,1cyclictest19384-21ssh21:47:540
11857280,0sleep10-21swapper/121:38:291
285389977,0cyclictest35-21ksoftirqd/320:15:103
285389976,1cyclictest35-21ksoftirqd/323:55:003
285389976,1cyclictest35-21ksoftirqd/323:20:133
285389976,1cyclictest35-21ksoftirqd/322:20:113
285389976,1cyclictest35-21ksoftirqd/321:45:003
285389976,1cyclictest35-21ksoftirqd/321:30:113
285389976,1cyclictest35-21ksoftirqd/321:24:163
285389976,1cyclictest35-21ksoftirqd/320:10:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional