You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-21 - 15:43
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 Nov 21, 2024 13:01:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2279899335332,2cyclictest0-21swapper/910:50:5439
2279899335332,2cyclictest0-21swapper/910:50:5439
2279899335332,2cyclictest0-21swapper/910:50:5339
2283399263218,27cyclictest25193-21NetworkChangeNo12:05:1928
2283399263218,27cyclictest25193-21NetworkChangeNo12:05:1828
2283399263218,27cyclictest25193-21NetworkChangeNo12:05:1828
2279899242203,19cyclictest16230-21inotify_reader10:45:1839
2279899242203,19cyclictest16230-21inotify_reader10:45:1839
2279499227221,3cyclictest0-21swapper/509:56:5935
2279499227221,3cyclictest0-21swapper/509:56:5935
2279399213205,6cyclictest0-21swapper/408:36:3034
2279899211176,18cyclictest0-21swapper/912:33:1039
2279899211176,18cyclictest0-21swapper/912:33:1039
2279899211176,18cyclictest0-21swapper/912:33:0939
2283199207155,48cyclictest0-21swapper/3210:51:1226
2283199207155,48cyclictest0-21swapper/3210:51:1226
2283199207155,48cyclictest0-21swapper/3210:51:1126
2283199203171,30cyclictest0-21swapper/3211:48:0926
2283199203171,30cyclictest0-21swapper/3211:48:0926
2283199203171,30cyclictest0-21swapper/3211:48:0926
2283199203171,30cyclictest0-21swapper/3211:48:0926
2279899203197,5cyclictest0-21swapper/911:15:3339
2279899203197,5cyclictest0-21swapper/911:15:3339
2279899201178,3cyclictest0-21swapper/909:05:1739
2279899201178,3cyclictest0-21swapper/909:05:1739
2279899201178,3cyclictest0-21swapper/909:05:1739
2279699200190,9cyclictest0-21swapper/710:49:3437
2279699200190,9cyclictest0-21swapper/710:49:3437
2279199200191,7cyclictest0-21swapper/211:05:4812
2279199200191,7cyclictest0-21swapper/211:05:4812
2279199200191,7cyclictest0-21swapper/211:05:4812
2279899198192,4cyclictest0-21swapper/910:11:2539
2279899198192,4cyclictest0-21swapper/910:11:2539
2279899198192,4cyclictest0-21swapper/910:11:2539
2283199196151,37cyclictest0-21swapper/3212:40:0326
2283199196151,37cyclictest0-21swapper/3212:40:0326
2283199196151,37cyclictest0-21swapper/3212:40:0226
2279899196190,4cyclictest0-21swapper/912:09:4739
2279899196190,4cyclictest0-21swapper/912:09:4739
2279899196190,4cyclictest0-21swapper/912:09:4739
2279899196190,4cyclictest0-21swapper/911:13:0939
2279899196190,4cyclictest0-21swapper/911:13:0939
2279899196190,4cyclictest0-21swapper/911:13:0939
2279899195190,4cyclictest0-21swapper/910:18:3539
2279899195190,4cyclictest0-21swapper/910:18:3539
2279899195190,4cyclictest0-21swapper/910:18:3539
2279199195188,5cyclictest0-21swapper/209:19:4212
2279199195188,5cyclictest0-21swapper/209:19:4112
2283199194146,43cyclictest0-21swapper/3209:34:3926
2283199194146,43cyclictest0-21swapper/3209:34:3926
2283199194146,43cyclictest0-21swapper/3209:34:3926
2279899193146,14cyclictest93-21ksoftirqd/907:25:1939
2279899193146,14cyclictest93-21ksoftirqd/907:25:1939
2279399193174,16cyclictest0-21swapper/411:43:5434
2279399193174,16cyclictest0-21swapper/411:43:5434
2279399193174,16cyclictest0-21swapper/411:43:5434
2279899192188,2cyclictest0-21swapper/909:41:5139
2279899192188,2cyclictest0-21swapper/909:41:5139
2279899191183,6cyclictest732-21jbd2/sda1-809:10:3439
2279899191183,6cyclictest732-21jbd2/sda1-809:10:3439
2279899191183,6cyclictest732-21jbd2/sda1-809:10:3439
2279899190184,4cyclictest93-21ksoftirqd/911:02:3139
2279899190184,4cyclictest93-21ksoftirqd/911:02:3039
2279699190177,7cyclictest0-21swapper/708:45:0137
2279699190177,7cyclictest0-21swapper/708:45:0137
2279299190161,27cyclictest0-21swapper/307:30:4023
2279299190161,27cyclictest0-21swapper/307:30:4023
2279899189177,9cyclictest0-21swapper/910:36:2239
2279899189177,9cyclictest0-21swapper/910:36:2239
2279899189177,9cyclictest0-21swapper/910:36:2239
2283199188152,23cyclictest0-21swapper/3210:32:1326
2283199188152,23cyclictest0-21swapper/3210:32:1326
2283199188152,23cyclictest0-21swapper/3210:32:1326
22826991881,6cyclictest0-21swapper/2809:05:1621
22826991881,6cyclictest0-21swapper/2809:05:1621
22826991881,6cyclictest0-21swapper/2809:05:1621
2279899188181,6cyclictest0-21swapper/909:23:4039
2279899188181,6cyclictest0-21swapper/909:23:4039
2279899188181,6cyclictest0-21swapper/909:23:3939
2279899188180,6cyclictest0-21swapper/912:00:2139
2279899188180,6cyclictest0-21swapper/912:00:2139
2283299187156,6cyclictest0-21swapper/3309:29:3327
2283299187156,6cyclictest0-21swapper/3309:29:3327
2283299187156,6cyclictest0-21swapper/3309:29:3327
2283199187149,32cyclictest0-21swapper/3209:58:0026
2283199187149,32cyclictest0-21swapper/3209:58:0026
2279699187176,7cyclictest0-21swapper/711:22:1637
2279699187176,7cyclictest0-21swapper/711:22:1637
2279299187130,44cyclictest0-21swapper/312:08:2423
2279299187130,44cyclictest0-21swapper/312:08:2423
2279299187130,44cyclictest0-21swapper/312:08:2423
2283199186143,33cyclictest0-21swapper/3212:31:5326
2283199186143,33cyclictest0-21swapper/3212:31:5226
2283199186143,33cyclictest0-21swapper/3212:31:5226
2281799186173,6cyclictest0-21swapper/2010:26:4713
2281799186173,6cyclictest0-21swapper/2010:26:4713
2281799186173,6cyclictest0-21swapper/2010:26:4713
2281799186173,6cyclictest0-21swapper/2010:26:4713
2279899186182,2cyclictest0-21swapper/911:43:5639
2279899186182,2cyclictest0-21swapper/911:43:5639
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional