You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-26 - 07:19
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 rack3slot0.osadl.org (updated Sun Apr 26, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
123152790,2sleep71793099cyclictest21:46:567
287502550,1sleep328752-21sshd22:04:383
191122540,0sleep40-21swapper/422:50:284
1747925127,8sleep50-21swapper/519:06:475
301322490,0sleep30-21swapper/321:31:143
1762824925,9sleep30-21swapper/319:08:453
158272490,0sleep60-21swapper/621:35:576
156622490,1sleep415666-21grepconf.sh00:10:214
156622490,1sleep415666-21grepconf.sh00:10:214
148032490,0sleep10-21swapper/122:40:561
151172480,0sleep50-21swapper/523:49:565
98422470,1sleep39841-21grepconf.sh21:24:333
76942470,0sleep00-21swapper/021:41:040
232972470,0sleep70-21swapper/721:40:077
85102460,0sleep30-21swapper/300:37:593
221962460,1sleep31789999cyclictest22:41:223
216332460,0sleep70-21swapper/700:21:537
317592450,1sleep3756-21sshd00:22:303
316182450,2sleep51791499cyclictest22:04:485
65412440,0sleep70-21swapper/723:43:497
55072440,0sleep40-21swapper/422:12:324
145092440,0sleep00-21swapper/022:40:550
78622430,0sleep20-21swapper/221:35:292
47312430,0sleep30-21swapper/323:45:293
216092430,0sleep60-21swapper/622:00:246
19922420,0sleep60-21swapper/600:17:046
81442410,0sleep00-21swapper/021:39:200
5952410,0sleep30-21swapper/300:00:113
222122410,0sleep00-21swapper/022:00:260
19602410,0sleep70-21swapper/721:24:057
1758724128,9sleep00-21swapper/019:08:100
1754724128,9sleep70-21swapper/719:07:377
147492410,0sleep40-21swapper/422:57:414
312442400,0sleep60-21swapper/623:04:166
1765824028,9sleep40-21swapper/419:09:104
1738024027,9sleep20-21swapper/219:05:242
165632400,1sleep31789999cyclictest00:30:543
70362390,0sleep60-21swapper/600:04:226
275762390,0sleep20-21swapper/222:13:502
266802390,1sleep726644-21sshd22:10:027
181612390,0sleep60-21swapper/622:16:586
1751723927,8sleep60-21swapper/619:07:126
1636623925,9sleep10-21swapper/119:05:071
158732390,0sleep00-21swapper/023:44:220
110192390,1sleep211015-21systemd23:23:342
133782380,0sleep00-21swapper/023:16:110
87032370,0sleep40-21swapper/422:16:244
241912370,0sleep60-21swapper/619:20:006
306832340,0sleep50-21swapper/523:17:125
17875992216,4cyclictest9-21ksoftirqd/021:15:250
17891992117,3cyclictest33-21ksoftirqd/223:29:372
1788399204,7cyclictest3504-21bash00:35:471
1788399200,2cyclictest30530-21grep21:38:451
17875992010,1cyclictest9-21ksoftirqd/000:08:280
1787599192,1cyclictest131rcu_sched22:25:050
17875991915,4cyclictest9-21ksoftirqd/000:33:440
17891991814,1cyclictest33-21ksoftirqd/200:35:332
1787599187,1cyclictest9-21ksoftirqd/023:20:230
1787599187,1cyclictest131rcu_sched00:00:080
17875991816,2cyclictest9-21ksoftirqd/000:22:570
17875991816,1cyclictest9-21ksoftirqd/021:58:280
17875991815,3cyclictest9-21ksoftirqd/000:26:250
17875991815,1cyclictest9-21ksoftirqd/023:46:330
78362170,1sleep71793099cyclictest22:35:017
78362170,1sleep71793099cyclictest22:35:017
1787599176,2cyclictest9-21ksoftirqd/023:31:230
1787599173,1cyclictest9-21ksoftirqd/021:13:130
17875991715,1cyclictest9-21ksoftirqd/023:59:110
17875991715,1cyclictest9-21ksoftirqd/023:38:310
17875991715,1cyclictest9-21ksoftirqd/021:48:320
17875991715,1cyclictest9-21ksoftirqd/021:23:400
17875991714,3cyclictest9-21ksoftirqd/022:31:300
17875991714,2cyclictest9-21ksoftirqd/023:10:090
17875991714,2cyclictest464-21systemd-journal22:52:450
17875991713,1cyclictest9-21ksoftirqd/022:48:230
17875991713,1cyclictest9-21ksoftirqd/021:25:120
17875991710,1cyclictest9-21ksoftirqd/000:38:130
1787599170,2cyclictest131rcu_sched22:17:260
1787599170,1cyclictest0-21swapper/023:28:090
295672160,1sleep529568-21grepconf.sh00:29:525
17891991614,1cyclictest33-21ksoftirqd/221:45:392
17891991613,2cyclictest33-21ksoftirqd/223:49:482
17891991613,2cyclictest33-21ksoftirqd/223:11:222
17875991615,1cyclictest9-21ksoftirqd/022:36:180
17875991615,1cyclictest9-21ksoftirqd/022:36:180
17875991615,1cyclictest9-21ksoftirqd/021:51:200
17875991614,1cyclictest9-21ksoftirqd/023:05:150
17875991614,1cyclictest9-21ksoftirqd/023:00:120
17875991614,1cyclictest9-21ksoftirqd/022:57:110
17875991614,1cyclictest9-21ksoftirqd/022:20:050
17875991614,1cyclictest9-21ksoftirqd/022:04:550
17875991614,1cyclictest9-21ksoftirqd/021:32:080
17875991610,4cyclictest9-21ksoftirqd/023:53:210
1787599160,2cyclictest131rcu_sched22:12:390
17914991514,1cyclictest57-21ksoftirqd/523:09:185
1791499150,15cyclictest9655-21kworker/5:122:45:075
1791499150,15cyclictest24204-21kworker/5:022:08:495
1789199157,4cyclictest33-21ksoftirqd/221:18:012
17891991513,1cyclictest33-21ksoftirqd/221:27:122
17891991513,1cyclictest33-21ksoftirqd/200:23:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional