You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-03-03 - 20:54
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 rackcslot6.osadl.org (updated Sun Mar 03, 2024 00:46:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26693892137118,17sleep30-21swapper/319:09:563
2669598998517,35cyclictest0-21swapper/222:03:092
266911428467,11sleep40-21swapper/419:06:034
27290392830,0sleep5481rcuc/520:50:245
28289912820,0sleep40-21swapper/422:23:004
266922628157,12sleep70-21swapper/719:07:357
266911128157,12sleep10-21swapper/119:06:001
29245192800,0sleep10-21swapper/123:41:231
266693028057,11sleep60-21swapper/619:05:176
2669634997915,36cyclictest0-21swapper/720:08:097
2669579997914,34cyclictest0-21swapper/023:43:080
266926927860,12sleep50-21swapper/519:08:125
29928852770,0sleep549-21ksoftirqd/500:39:185
2669634997635,23cyclictest0-21swapper/720:53:097
266917927659,11sleep20-21swapper/219:06:572
266693327559,11sleep00-21swapper/019:05:190
28753892740,0sleep50-21swapper/523:00:345
28056082720,0sleep10-21swapper/122:04:061
2669634997215,37cyclictest0-21swapper/720:18:097
27634832710,0sleep228-21ksoftirqd/221:29:312
2669619997111,28cyclictest0-21swapper/522:48:085
2669588996915,40cyclictest0-21swapper/120:43:081
29934502680,0sleep70-21swapper/700:39:597
2669579996815,36cyclictest0-21swapper/021:03:080
2669634996715,34cyclictest0-21swapper/720:28:097
29909662660,0sleep20-21swapper/200:36:352
27390442660,0sleep20-21swapper/221:05:352
2669634996513,51cyclictest2901618-21ssh23:23:097
28421102590,0sleep00-21swapper/022:34:240
2669619994915,6cyclictest0-21swapper/523:08:085
2669619994815,3cyclictest0-21swapper/500:08:085
266961999434,27cyclictest0-21swapper/521:13:085
2669634993611,16cyclictest2780706-21ssh21:43:097
215199320,15rtkit-daemon2150-21rtkit-daemon21:53:085
2669606993115,15cyclictest0-21swapper/300:23:093
2669619993014,15cyclictest0-21swapper/519:48:095
2669606993013,16cyclictest0-21swapper/322:33:083
2669619992914,15cyclictest0-21swapper/520:33:095
2669606992913,15cyclictest0-21swapper/322:43:083
2669579992913,15cyclictest0-21swapper/019:13:070
2669619992812,15cyclictest0-21swapper/523:33:095
2669606992711,15cyclictest0-21swapper/300:03:093
2669619992614,12cyclictest0-21swapper/522:38:085
2669606992610,15cyclictest0-21swapper/323:53:083
2669588992610,15cyclictest0-21swapper/119:28:081
2669579992610,15cyclictest0-21swapper/020:03:090
266961999259,15cyclictest0-21swapper/523:58:085
2669612992412,12cyclictest0-21swapper/419:43:094
2669612992412,11cyclictest0-21swapper/423:28:084
266960699243,16cyclictest35-21ksoftirqd/319:18:083
266957999248,15cyclictest0-21swapper/000:13:080
266957999247,15cyclictest0-21swapper/020:48:090
29380052230,0sleep00-21swapper/023:53:230
28296502230,0sleep30-21swapper/322:23:543
266961299239,14cyclictest0-21swapper/421:48:084
266961299238,15cyclictest0-21swapper/422:53:084
266961299238,15cyclictest0-21swapper/400:18:084
2669612992311,10cyclictest0-21swapper/400:28:094
2669606992312,11cyclictest35-21ksoftirqd/300:33:083
266958899237,15cyclictest0-21swapper/123:03:091
266958899237,15cyclictest0-21swapper/100:38:081
28170162220,0sleep50-21swapper/522:13:085
28145192220,0sleep60-21swapper/622:10:286
27371192220,0sleep40-21swapper/421:05:214
266963499226,15cyclictest0-21swapper/723:48:087
266961999226,15cyclictest0-21swapper/520:23:095
266961299227,15cyclictest0-21swapper/423:38:094
2669612992211,11cyclictest0-21swapper/421:38:094
266959899226,15cyclictest0-21swapper/222:28:082
215199220,1rtkit-daemon2150-21rtkit-daemon20:28:505
28902362210,0sleep20-21swapper/223:14:082
266960699215,15cyclictest0-21swapper/321:23:083
266963499205,14cyclictest0-21swapper/719:58:087
266961999205,14cyclictest0-21swapper/520:13:085
28550912190,2sleep335-21ksoftirqd/322:45:103
266961999193,15cyclictest0-21swapper/523:18:085
266961299193,15cyclictest0-21swapper/419:33:094
266957999193,14cyclictest0-21swapper/023:13:080
215199190,1rtkit-daemon2150-21rtkit-daemon19:30:211
27047472180,1sleep121-21ksoftirqd/120:09:121
26829282180,0sleep20-21swapper/219:30:202
266963499182,15cyclictest0-21swapper/721:18:097
29145972160,1sleep121-21ksoftirqd/123:34:251
27043242160,0sleep00-21swapper/020:05:340
266963499164,12cyclictest0-21swapper/721:33:097
266961299162,13cyclictest0-21swapper/422:08:084
266958899160,1cyclictest0-21swapper/122:18:091
266958899160,1cyclictest0-21swapper/122:18:091
27839612150,0sleep50-21swapper/521:45:285
2669626991514,1cyclictest0-21swapper/622:58:096
2669626991514,1cyclictest0-21swapper/621:28:096
2669626991514,1cyclictest0-21swapper/619:53:096
266961299150,14cyclictest0-21swapper/421:26:224
266958899153,4cyclictest0-21swapper/121:58:091
215199150,1rtkit-daemon2150-21rtkit-daemon21:13:431
215199150,1rtkit-daemon2150-21rtkit-daemon20:52:291
215199150,1rtkit-daemon2150-21rtkit-daemon00:10:431
2669626991413,1cyclictest0-21swapper/623:38:226
2669606991412,1cyclictest0-21swapper/323:05:363
266958899140,1cyclictest0-21swapper/122:43:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional