You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-22 - 01:57
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 Fri May 22, 2026 00:46:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30549501080irq/53-eth0-rx-0-21swapper/719:08:299
29749210894sleep40-21swapper/419:05:156
122501060irq/42-ahci0-21swapper/219:08:194
30549501050irq/53-eth0-rx-0-21swapper/119:09:571
31421210391sleep50-21swapper/519:07:167
3055050960irq/54-eth0-tx-0-21swapper/319:05:115
3145528981sleep100-21swapper/1019:07:452
3134927564sleep00-21swapper/019:06:240
13450730irq/18-ehci_hcd0-21swapper/1119:09:563
3054950700irq/53-eth0-rx-0-21swapper/819:06:1710
3137526753sleep60-21swapper/619:06:428
2850326055sleep90-21swapper/919:05:0811
31827993231cyclictest3054950irq/53-eth0-rx-22:28:533
3178499320cyclictest0-21swapper/022:28:420
31801993130cyclictest3054950irq/53-eth0-rx-22:28:494
3055050300irq/54-eth0-tx-0-21swapper/1022:28:502
3054950300irq/53-eth0-rx-0-21swapper/722:28:459
31813992821cyclictest3054950irq/53-eth0-rx-22:28:576
31824992726cyclictest3054950irq/53-eth0-rx-22:28:5010
31792992726cyclictest3054950irq/53-eth0-rx-22:28:451
31822992216cyclictest12250irq/42-ahci21:40:028
31813992214cyclictest0-21swapper/421:00:176
31827992120cyclictest0-21swapper/1119:12:413
31825992018cyclictest3055050irq/54-eth0-tx-22:28:5811
31784992016cyclictest0-21swapper/021:19:560
3182699192cyclictest3054950irq/53-eth0-rx-23:40:352
3182699192cyclictest3054950irq/53-eth0-rx-22:42:162
3182699192cyclictest3054950irq/53-eth0-rx-21:38:472
3182699192cyclictest3054950irq/53-eth0-rx-00:38:042
3182599192cyclictest0-21swapper/922:45:3511
31826991817cyclictest0-21swapper/1021:53:272
31826991817cyclictest0-21swapper/1021:21:512
31826991817cyclictest0-21swapper/1021:21:502
3182699181cyclictest3055050irq/54-eth0-tx-22:54:342
3182699181cyclictest3054950irq/53-eth0-rx-23:37:032
3182699181cyclictest3054950irq/53-eth0-rx-23:20:322
3182699181cyclictest3054950irq/53-eth0-rx-23:16:442
3182699181cyclictest3054950irq/53-eth0-rx-23:01:432
3182699181cyclictest3054950irq/53-eth0-rx-22:48:192
3182699181cyclictest3054950irq/53-eth0-rx-22:00:172
3182699181cyclictest3054950irq/53-eth0-rx-21:55:242
3182699181cyclictest3054950irq/53-eth0-rx-21:46:562
3182699181cyclictest3054950irq/53-eth0-rx-21:43:042
3182699181cyclictest3054950irq/53-eth0-rx-21:31:082
3182699181cyclictest3054950irq/53-eth0-rx-21:25:012
3182699181cyclictest3054950irq/53-eth0-rx-19:25:562
3182699181cyclictest3054950irq/53-eth0-rx-00:22:372
3182699181cyclictest3054950irq/53-eth0-rx-00:02:212
3182699181cyclictest12250irq/42-ahci21:14:032
3182599185cyclictest0-21swapper/920:35:0011
3182599181cyclictest0-21swapper/923:51:1911
3182599181cyclictest0-21swapper/923:47:1711
3182599181cyclictest0-21swapper/923:31:3911
3182599181cyclictest0-21swapper/922:42:3311
3182599181cyclictest0-21swapper/921:28:3911
3182599181cyclictest0-21swapper/921:22:2311
3182599181cyclictest0-21swapper/921:22:2211
3182599181cyclictest0-21swapper/921:19:3411
3182599181cyclictest0-21swapper/920:10:1011
31801991816cyclictest20958-21ssh21:33:124
31801991816cyclictest19989-21ssh00:03:474
31801991816cyclictest19168-21ssh23:11:324
31801991816cyclictest15250-21snmp_rack3slot920:15:124
3182799170cyclictest0-21swapper/1122:21:153
3182699170cyclictest8822sleep1022:07:432
3182699170cyclictest74842sleep1020:48:092
3182699170cyclictest68852sleep1020:02:152
3182699170cyclictest54862sleep1023:25:382
3182699170cyclictest37092sleep1020:41:312
3182699170cyclictest323872sleep1020:36:082
3182699170cyclictest319272sleep1019:52:272
3182699170cyclictest318642sleep1022:55:582
3182699170cyclictest3055050irq/54-eth0-tx-23:10:082
3182699170cyclictest3055050irq/54-eth0-tx-00:30:262
3182699170cyclictest3055050irq/54-eth0-tx-00:30:252
3182699170cyclictest3054950irq/53-eth0-rx-23:55:052
3182699170cyclictest3054950irq/53-eth0-rx-23:50:052
3182699170cyclictest3054950irq/53-eth0-rx-23:45:252
3182699170cyclictest3054950irq/53-eth0-rx-23:05:592
3182699170cyclictest3054950irq/53-eth0-rx-22:36:412
3182699170cyclictest3054950irq/53-eth0-rx-22:15:112
3182699170cyclictest3054950irq/53-eth0-rx-22:10:052
3182699170cyclictest3054950irq/53-eth0-rx-21:15:302
3182699170cyclictest3054950irq/53-eth0-rx-20:56:372
3182699170cyclictest3054950irq/53-eth0-rx-19:57:552
3182699170cyclictest3054950irq/53-eth0-rx-19:49:322
3182699170cyclictest3054950irq/53-eth0-rx-19:15:152
3182699170cyclictest3054950irq/53-eth0-rx-00:26:222
3182699170cyclictest3054950irq/53-eth0-rx-00:15:042
3182699170cyclictest3054950irq/53-eth0-rx-00:15:032
3182699170cyclictest3054950irq/53-eth0-rx-00:10:082
3182699170cyclictest27132sleep1019:10:462
3182699170cyclictest258922sleep1020:30:072
3182699170cyclictest252442sleep1020:28:172
3182699170cyclictest247172chrt00:06:072
3182699170cyclictest245822sleep1019:42:022
3182699170cyclictest221392sleep1021:08:102
3182699170cyclictest221392sleep1021:08:092
3182699170cyclictest215472chrt20:22:422
3182699170cyclictest209492sleep1019:37:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional