You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-07 - 16:26
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 rack6slot0.osadl.org (updated Thu May 07, 2026 13:02:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2109599219213,4cyclictest0-21swapper/3707:55:2031
2106399210203,5cyclictest0-21swapper/1112:09:553
2106399210203,5cyclictest0-21swapper/1112:09:543
2106399209199,7cyclictest0-21swapper/1110:27:003
2106399209199,7cyclictest0-21swapper/1110:27:003
2106399207200,5cyclictest0-21swapper/1112:16:153
2106399207200,5cyclictest0-21swapper/1112:16:153
2106399207200,5cyclictest0-21swapper/1112:16:153
2106399205180,22cyclictest0-21swapper/1111:55:133
2106399205180,22cyclictest0-21swapper/1111:55:133
2106399204197,5cyclictest15721-21sshd11:15:193
2106399204197,5cyclictest15721-21sshd11:15:183
2106399204196,6cyclictest0-21swapper/1109:44:383
2106399204196,6cyclictest0-21swapper/1109:44:373
2109599203198,4cyclictest0-21swapper/3711:37:0531
2109599203198,4cyclictest0-21swapper/3711:37:0431
2109599203198,4cyclictest0-21swapper/3711:37:0431
2105399203196,3cyclictest0-21swapper/210:30:1912
2105399203196,3cyclictest0-21swapper/210:30:1812
2105399203196,3cyclictest0-21swapper/210:30:1812
2109599202197,4cyclictest0-21swapper/3709:08:2831
2109599202197,4cyclictest0-21swapper/3709:08:2731
2106399201193,6cyclictest0-21swapper/1110:59:423
2106399201193,6cyclictest0-21swapper/1110:59:423
2106399201193,6cyclictest0-21swapper/1110:59:423
2109599200194,4cyclictest0-21swapper/3709:10:3331
2109599200194,4cyclictest0-21swapper/3709:10:3231
2108399200187,7cyclictest0-21swapper/2811:11:1721
2108399200187,7cyclictest0-21swapper/2811:11:1721
2106399199195,3cyclictest0-21swapper/1111:13:043
2106399199195,3cyclictest0-21swapper/1111:13:033
2106399199193,4cyclictest17484-21nfsd11:30:203
2106399199193,4cyclictest17484-21nfsd11:30:193
2106399199193,4cyclictest17484-21nfsd11:30:193
2106399199192,5cyclictest0-21swapper/1110:41:103
2106399199192,5cyclictest0-21swapper/1110:41:093
2106399199192,5cyclictest0-21swapper/1110:41:093
2108399198190,5cyclictest37257-21qemu-system-x8609:57:5621
2108399198190,5cyclictest37257-21qemu-system-x8609:57:5621
2107299198183,12cyclictest15958-21latency_hist10:00:0110
2107299198183,12cyclictest15958-21latency_hist10:00:0110
2107299198183,11cyclictest0-21swapper/1812:25:1610
2107299198183,11cyclictest0-21swapper/1812:25:1610
2107299198183,11cyclictest0-21swapper/1812:25:1610
2109599197191,4cyclictest0-21swapper/3708:39:3231
2109599197191,4cyclictest0-21swapper/3708:39:3231
2108799197191,4cyclictest0-21swapper/3210:25:1526
2108799197191,4cyclictest0-21swapper/3210:25:1526
2107299197189,6cyclictest0-21swapper/1810:34:5610
2107299197189,6cyclictest0-21swapper/1810:34:5510
2107299197189,6cyclictest0-21swapper/1810:34:5510
2106399196190,4cyclictest0-21swapper/1110:54:193
2106399196190,4cyclictest0-21swapper/1110:54:193
2106399195188,5cyclictest0-21swapper/1111:41:583
2106399195188,5cyclictest0-21swapper/1111:41:583
2109199194186,6cyclictest3535-21qemu-system-x8610:28:4829
2109199194186,6cyclictest3535-21qemu-system-x8610:28:4729
2107299194187,5cyclictest0-21swapper/1810:02:3810
2107299194187,5cyclictest0-21swapper/1810:02:3710
2107299194187,3cyclictest37357-21CPU10
2107299194187,3cyclictest37357-21CPU10
2107299194187,3cyclictest37357-21CPU10
2105199193181,10cyclictest0-21swapper/011:07:150
2105199193181,10cyclictest0-21swapper/011:07:150
2109199192185,5cyclictest31208-21kworker/u82:2-writeback07:12:4229
2109199192185,5cyclictest31208-21kworker/u82:2-writeback07:12:4129
2107299192170,13cyclictest0-21swapper/1810:05:5110
2107299192170,13cyclictest0-21swapper/1810:05:5110
2106399192187,4cyclictest0-21swapper/1110:12:183
2106399192187,4cyclictest0-21swapper/1110:12:173
2106399192187,4cyclictest0-21swapper/1110:12:173
2106399192186,5cyclictest0-21swapper/1112:28:463
2106399192186,5cyclictest0-21swapper/1112:28:463
2106399192186,5cyclictest0-21swapper/1112:28:453
2106399192186,4cyclictest0-21swapper/1109:33:033
2106399192186,4cyclictest0-21swapper/1109:33:033
2106399192186,4cyclictest0-21swapper/1108:40:143
2106399192186,4cyclictest0-21swapper/1108:40:143
2106399192185,5cyclictest0-21swapper/1111:00:163
2106399192185,5cyclictest0-21swapper/1111:00:163
2106399192184,6cyclictest0-21swapper/1111:46:123
2106399192184,6cyclictest0-21swapper/1111:46:113
2109599191185,4cyclictest0-21swapper/3707:20:5931
2109599191185,4cyclictest0-21swapper/3707:20:5931
2108799191185,4cyclictest0-21swapper/3209:27:4326
2108799191185,4cyclictest0-21swapper/3209:27:4326
2109599190185,4cyclictest0-21swapper/3707:12:3831
2109599190185,4cyclictest0-21swapper/3707:12:3831
2109599190184,4cyclictest0-21swapper/3707:44:0531
2109599190184,4cyclictest0-21swapper/3707:44:0531
2109199190182,6cyclictest0-21swapper/3510:09:5529
2109199190182,6cyclictest0-21swapper/3510:09:5529
2109199189183,4cyclictest0-21swapper/3512:23:5929
2109199189183,4cyclictest0-21swapper/3512:23:5929
2109199189182,5cyclictest0-21swapper/3512:03:5129
2109199189182,5cyclictest0-21swapper/3512:03:5029
2108399189177,10cyclictest0-21swapper/2812:25:5221
2108399189177,10cyclictest0-21swapper/2812:25:5221
2108399189177,10cyclictest0-21swapper/2812:25:5221
2106399189184,4cyclictest0-21swapper/1111:28:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional