You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-11 - 14:15
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 rack3slot3.osadl.org (updated Sat Apr 11, 2026 12:46:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17880210895sleep100-21swapper/1007:06:262
9918501000irq/53-eth0-rx-0-21swapper/107:09:121
1723329486sleep80-21swapper/807:05:2310
991850930irq/53-eth0-rx-0-21swapper/707:09:469
12850920irq/42-ahci0-21swapper/207:08:264
991950910irq/54-eth0-tx-0-21swapper/407:05:226
991850880irq/53-eth0-rx-0-21swapper/507:06:207
991850880irq/53-eth0-rx-0-21swapper/307:05:475
991850810irq/53-eth0-rx-0-21swapper/1107:06:233
1784026755sleep00-21swapper/007:05:510
1814826563sleep90-21swapper/907:09:1411
1801725955sleep60-21swapper/607:08:108
1835499227cyclictest831ksoftirqd/1009:27:062
1835499225cyclictest831ksoftirqd/1011:53:372
18354992019cyclictest811rcuc/1007:50:282
1831199200cyclictest0-21swapper/010:08:170
1835599190cyclictest0-21swapper/1110:08:443
1835499192cyclictest991850irq/53-eth0-rx-10:52:012
1835499192cyclictest991850irq/53-eth0-rx-10:41:552
1835499192cyclictest991850irq/53-eth0-rx-10:38:312
1835499192cyclictest991850irq/53-eth0-rx-10:06:532
1835499192cyclictest991850irq/53-eth0-rx-09:41:502
1835499192cyclictest991850irq/53-eth0-rx-09:20:172
1835499192cyclictest991850irq/53-eth0-rx-09:12:412
1835499192cyclictest831ksoftirqd/1010:27:342
1835499192cyclictest831ksoftirqd/1009:33:282
1835499192cyclictest831ksoftirqd/1007:50:012
1835499192cyclictest211142sleep1008:40:122
18354991912cyclictest831ksoftirqd/1010:10:122
18354991910cyclictest831ksoftirqd/1010:48:062
1835399192cyclictest0-21swapper/910:10:3711
1835099190cyclictest26889-21diskmemload09:21:558
1835499187cyclictest831ksoftirqd/1007:55:412
18354991817cyclictest831ksoftirqd/1011:35:252
18354991817cyclictest0-21swapper/1011:15:382
18354991817cyclictest0-21swapper/1011:15:372
1835499181cyclictest991950irq/54-eth0-tx-11:08:262
1835499181cyclictest991850irq/53-eth0-rx-12:36:212
1835499181cyclictest991850irq/53-eth0-rx-12:24:172
1835499181cyclictest991850irq/53-eth0-rx-12:10:082
1835499181cyclictest991850irq/53-eth0-rx-11:56:042
1835499181cyclictest991850irq/53-eth0-rx-11:46:012
1835499181cyclictest991850irq/53-eth0-rx-11:01:472
1835499181cyclictest991850irq/53-eth0-rx-10:55:232
1835499181cyclictest991850irq/53-eth0-rx-10:15:352
1835499181cyclictest991850irq/53-eth0-rx-09:55:212
1835499181cyclictest991850irq/53-eth0-rx-09:45:272
1835499181cyclictest991850irq/53-eth0-rx-09:37:242
1835499181cyclictest991850irq/53-eth0-rx-07:21:252
1835499181cyclictest831ksoftirqd/1012:25:222
1835499181cyclictest831ksoftirqd/1012:05:142
1835499181cyclictest831ksoftirqd/1011:41:262
1835499181cyclictest831ksoftirqd/1011:41:252
1835499181cyclictest831ksoftirqd/1011:30:302
1835499181cyclictest831ksoftirqd/1011:10:132
1835499181cyclictest831ksoftirqd/1009:51:532
1835499181cyclictest831ksoftirqd/1009:05:022
1835499181cyclictest831ksoftirqd/1008:25:222
1835499181cyclictest831ksoftirqd/1008:05:012
1835399181cyclictest2260-21sh12:32:1711
1835399181cyclictest0-21swapper/912:08:4711
1835399181cyclictest0-21swapper/911:52:3611
1835399181cyclictest0-21swapper/910:52:0111
1835399181cyclictest0-21swapper/910:40:2711
1835399181cyclictest0-21swapper/909:58:4111
1835399181cyclictest0-21swapper/909:19:2811
18349991816cyclictest16755-21ssh12:18:137
1831199183cyclictest0-21swapper/010:28:430
18311991816cyclictest94752sleep008:22:470
551170ksoftirqd/60-21swapper/612:12:258
18355991716cyclictest26001-1kworker/11:0H10:29:363
1835599170cyclictest0-21swapper/1109:19:233
18354991716cyclictest831ksoftirqd/1008:10:202
18354991716cyclictest831ksoftirqd/1008:10:202
18354991716cyclictest0-21swapper/1010:00:122
18354991716cyclictest0-21swapper/1008:15:152
18354991716cyclictest0-21swapper/1007:10:252
1835499170cyclictest991850irq/53-eth0-rx-12:15:092
1835499170cyclictest991850irq/53-eth0-rx-11:25:142
1835499170cyclictest991850irq/53-eth0-rx-11:25:142
1835499170cyclictest991850irq/53-eth0-rx-10:30:022
1835499170cyclictest991850irq/53-eth0-rx-09:15:152
1835499170cyclictest991850irq/53-eth0-rx-08:45:122
1835499170cyclictest991850irq/53-eth0-rx-08:38:212
1835499170cyclictest991850irq/53-eth0-rx-08:00:152
1835499170cyclictest991850irq/53-eth0-rx-07:40:112
1835499170cyclictest89652sleep1007:38:282
1835499170cyclictest831ksoftirqd/1012:30:122
1835499170cyclictest831ksoftirqd/1009:05:122
1835499170cyclictest831ksoftirqd/1008:50:142
1835499170cyclictest831ksoftirqd/1008:20:202
1835499170cyclictest34862chrt10:21:242
1835499170cyclictest27312sleep1008:59:132
1835499170cyclictest267822sleep1012:00:122
1835499170cyclictest265802chrt07:16:132
1835499170cyclictest168722sleep1008:34:102
1835499170cyclictest168722sleep1008:34:102
1835499170cyclictest13982chrt07:25:512
1835499170cyclictest12850irq/42-ahci07:30:232
1835499170cyclictest127832chrt11:21:302
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional