You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-23 - 16:49
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 792 highest latencies:
System rack6slot5.osadl.org (updated Sat Nov 23, 2024 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2412599111855865,5309cyclictest13741-21kworker/0:008:56:470
2412599107085423,5271cyclictest13741-21kworker/0:008:42:540
241259999035220,4672cyclictest13741-21kworker/0:008:52:570
241259998855213,4661cyclictest18528-21kworker/0:211:24:190
241259998635207,4651cyclictest5717-21kworker/0:110:52:370
241259998505087,4752cyclictest25871-21kworker/0:011:37:520
241259998195181,4633cyclictest13741-21kworker/0:007:27:330
241259996165078,4527cyclictest13741-21kworker/0:009:00:370
241259993874966,4416cyclictest13741-21kworker/0:008:09:500
241259992754826,4444cyclictest13741-21kworker/0:007:31:210
241259991174746,4360cyclictest13741-21kworker/0:008:37:090
241259991164646,4466cyclictest13741-21kworker/0:008:48:540
241259991024622,4469cyclictest13830-21kworker/0:111:16:290
241259990964640,4451cyclictest17799-21kworker/0:109:36:250
241259990934732,4350cyclictest13741-21kworker/0:007:35:080
241259990674599,4457cyclictest13741-21kworker/0:008:21:410
241259990534605,4437cyclictest7541-21kworker/0:211:12:300
241259990074584,4419cyclictest25871-21kworker/0:011:53:030
241259989954583,4401cyclictest2490-21kworker/0:210:02:380
241259989274694,4174cyclictest25871-21kworker/0:012:02:440
241259989074513,4383cyclictest7541-21kworker/0:211:08:330
241259987594545,4191cyclictest17860-21kworker/0:212:24:260
241259987174438,4268cyclictest24754-21kworker/0:112:32:490
241259986844418,4254cyclictest8602-21kworker/0:209:20:040
241259985004339,4156cyclictest13741-21kworker/0:008:17:510
241259984894580,3894cyclictest25871-21kworker/0:011:55:200
241259984674321,4142cyclictest25871-21kworker/0:011:41:420
241259983734473,3889cyclictest5717-21kworker/0:110:40:550
241259982844430,3842cyclictest25871-21kworker/0:012:12:440
241259982334142,4039cyclictest13741-21kworker/0:008:27:210
241259981194096,3980cyclictest13741-21kworker/0:007:56:200
241259978854194,3640cyclictest17799-21kworker/0:109:46:180
241259977524212,3489cyclictest13741-21kworker/0:007:40:570
241259976904186,3462cyclictest5717-21kworker/0:110:35:110
241259976533856,3745cyclictest13741-21kworker/0:009:06:270
241259976113840,3720cyclictest13741-21kworker/0:008:11:440
241259975873830,3706cyclictest13741-21kworker/0:007:48:430
241259975563958,3584cyclictest17799-21kworker/0:109:56:380
241259974883984,3453cyclictest25871-21kworker/0:012:06:590
241259974643998,3455cyclictest8602-21kworker/0:209:28:140
241259974624071,3340cyclictest5717-21kworker/0:110:18:340
241259974543993,3447cyclictest13741-21kworker/0:007:18:020
241259973674041,3283cyclictest13741-21kworker/0:008:31:180
241259973463912,3384cyclictest24754-21kworker/0:112:35:130
241259973113889,3408cyclictest13741-21kworker/0:008:03:580
241259972923855,3421cyclictest5717-21kworker/0:110:31:110
241259971973875,3312cyclictest18528-21kworker/0:211:33:300
241259971513829,3307cyclictest17799-21kworker/0:109:42:240
241259971363854,3271cyclictest2236-21kworker/0:011:00:340
241259969173840,3066cyclictest5717-21kworker/0:110:28:480
241259968983725,3161cyclictest18528-21kworker/0:211:28:410
241259968973737,3156cyclictest8602-21kworker/0:209:16:160
241259967443659,3074cyclictest17799-21kworker/0:109:32:200
241259966703573,3045cyclictest5717-21kworker/0:110:22:210
241259966573611,3031cyclictest17860-21kworker/0:212:18:450
241259966463582,3053cyclictest17860-21kworker/0:212:28:180
241259965353522,2999cyclictest13741-21kworker/0:007:52:270
241259965143542,2961cyclictest2236-21kworker/0:010:56:400
241259963543573,2778cyclictest13741-21kworker/0:007:23:150
241259963173449,2864cyclictest5717-21kworker/0:110:06:430
241259962683419,2837cyclictest13741-21kworker/0:009:12:170
241259960943113,2958cyclictest25871-21kworker/0:011:45:240
241259960143250,2750cyclictest17799-21kworker/0:109:50:530
241259949982584,2410cyclictest5717-21kworker/0:110:10:560
241259939633832,80cyclictest5717-21kworker/0:110:47:040
241259927301761,966cyclictest13741-21kworker/0:007:14:100
238192751185,177sleep00-21swapper07:08:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional