You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-03 - 05:53
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackfslot7.osadl.org (updated Thu Jul 03, 2025 00:46:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1119983995415,39cyclictest0-21swapper/623:50:196
1119983994810,19cyclictest0-21swapper/620:25:166
1119979994829,19cyclictest421ktimers/221:00:182
1119979994811,18cyclictest0-21swapper/221:30:182
111997999479,19cyclictest0-21swapper/219:25:172
111998399445,39cyclictest0-21swapper/619:55:126
111997999424,19cyclictest0-21swapper/219:55:122
111997999423,19cyclictest0-21swapper/200:25:162
111997799423,39cyclictest0-21swapper/023:35:180
111997899413,37cyclictest0-21swapper/119:22:191
111998199402,19cyclictest0-21swapper/423:15:174
111998199402,19cyclictest0-21swapper/421:05:184
111998199400,39cyclictest0-21swapper/421:25:174
111997999402,19cyclictest0-21swapper/223:10:202
111997899403,0cyclictest0-21swapper/123:35:101
1119978994020,1cyclictest1132794-21uname19:30:191
111998199391,19cyclictest0-21swapper/423:20:174
111997999391,19cyclictest0-21swapper/222:10:182
1119978993939,0cyclictest0-21swapper/123:40:241
1119978993939,0cyclictest0-21swapper/121:35:191
1119978993939,0cyclictest0-21swapper/121:05:351
1119978993919,20cyclictest778-21dbus-daemon23:25:001
1119982993838,0cyclictest1202899-21kworker/5:1+events23:16:425
111998199380,37cyclictest0-21swapper/422:40:234
111997999380,19cyclictest0-21swapper/222:45:202
1119978993838,0cyclictest0-21swapper/119:45:011
111997899382,36cyclictest90550irq/66-eno6-TxRx-419:55:111
111997899381,1cyclictest90550irq/66-eno6-TxRx-400:00:261
1119977993836,1cyclictest0-21swapper/022:45:160
111998199370,37cyclictest89250irq/44-eno5-TxRx-000:15:004
111998199370,37cyclictest89250irq/44-eno5-TxRx-000:15:004
111997999370,18cyclictest0-21swapper/221:35:192
1119978993737,0cyclictest0-21swapper/123:31:381
1119978993737,0cyclictest0-21swapper/123:31:381
1119978993737,0cyclictest0-21swapper/121:25:111
1119978993737,0cyclictest0-21swapper/120:20:171
111997899372,0cyclictest90550irq/66-eno6-TxRx-422:31:111
111997899371,36cyclictest90550irq/66-eno6-TxRx-420:40:071
111997899371,35cyclictest90550irq/66-eno6-TxRx-423:45:181
111997899370,36cyclictest89750irq/49-eno5-TxRx-520:45:251
111997899370,1cyclictest90550irq/66-eno6-TxRx-421:47:431
1119982993636,0cyclictest1202899-21kworker/5:1+events23:05:185
111997999360,35cyclictest0-21swapper/223:30:152
111997999360,35cyclictest0-21swapper/223:30:152
111997999360,35cyclictest0-21swapper/220:55:252
1119978993636,0cyclictest0-21swapper/122:00:011
1119978993636,0cyclictest0-21swapper/119:13:111
1119978993635,1cyclictest0-21swapper/121:00:011
111997899362,34cyclictest0-21swapper/120:40:011
111997899361,0cyclictest90550irq/66-eno6-TxRx-400:12:541
111997899361,0cyclictest90550irq/66-eno6-TxRx-400:12:541
111997899360,1cyclictest89750irq/49-eno5-TxRx-523:15:241
111998399350,35cyclictest0-21swapper/619:20:166
111998399350,15cyclictest0-21swapper/620:00:176
1119982993535,0cyclictest1171861-21kworker/5:0+events21:23:355
1119982993535,0cyclictest1083901-21kworker/5:1+events19:22:595
111998199350,15cyclictest0-21swapper/421:55:174
111997999350,15cyclictest0-21swapper/222:50:182
111997999350,15cyclictest0-21swapper/219:10:162
1119978993535,0cyclictest778-21dbus-daemon19:40:011
1119978993535,0cyclictest778-21dbus-daemon19:40:011
1119978993535,0cyclictest0-21swapper/123:26:461
1119978993534,0cyclictest0-21swapper/120:50:591
111997799350,15cyclictest0-21swapper/023:15:170
111998399340,15cyclictest0-21swapper/619:25:176
111998399340,15cyclictest0-21swapper/600:10:186
111998399340,15cyclictest0-21swapper/600:10:186
1119982993434,0cyclictest1149393-21kworker/5:2+events20:38:315
111998299340,14cyclictest0-21swapper/522:00:185
111998199340,34cyclictest0-21swapper/422:20:204
111998199340,15cyclictest0-21swapper/422:05:184
111998199340,15cyclictest0-21swapper/400:30:204
1119979993434,0cyclictest0-21swapper/223:50:192
1119978993434,0cyclictest0-21swapper/123:50:341
1119978993434,0cyclictest0-21swapper/123:10:281
1119978993434,0cyclictest0-21swapper/121:30:311
1119978993434,0cyclictest0-21swapper/120:30:251
1119978993434,0cyclictest0-21swapper/119:48:151
1119978993434,0cyclictest0-21swapper/119:15:211
1119978993434,0cyclictest0-21swapper/100:05:061
1119978993433,0cyclictest0-21swapper/121:00:181
111997899340,34cyclictest89750irq/49-eno5-TxRx-521:10:251
1119977993415,19cyclictest0-21swapper/022:05:180
111997799340,34cyclictest0-21swapper/021:55:170
111997799340,34cyclictest0-21swapper/020:15:160
1119983993314,19cyclictest0-21swapper/623:55:196
1119983993314,19cyclictest0-21swapper/623:25:166
1119983993314,19cyclictest0-21swapper/623:00:196
1119983993314,19cyclictest0-21swapper/622:55:196
1119983993314,19cyclictest0-21swapper/622:45:206
1119983993314,19cyclictest0-21swapper/621:45:166
1119983993314,19cyclictest0-21swapper/621:15:196
1119983993314,19cyclictest0-21swapper/620:05:186
1119983993314,19cyclictest0-21swapper/600:05:176
111998399330,33cyclictest0-21swapper/619:35:166
111998399330,33cyclictest0-21swapper/619:35:166
1119982993333,0cyclictest1202899-21kworker/5:1+events22:38:195
1119982993314,19cyclictest0-21swapper/500:00:195
111998299330,14cyclictest0-21swapper/521:40:175
1119981993314,19cyclictest0-21swapper/423:45:204
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional