You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-28 - 18:11
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.

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 rackbslot6.osadl.org (updated Sun Dec 28, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1277621630,4sleep32404399cyclictest11:04:053
2860821510,3sleep32404399cyclictest11:20:513
1068911020,3ptp4l401ktimersoftd/307:15:213
1068911020,3ptp4l401ktimersoftd/307:15:213
70421010,3sleep20-21swapper/210:49:142
70421010,3sleep20-21swapper/210:49:142
327102790,2sleep30-21swapper/312:39:163
106891780,2ptp4l401ktimersoftd/310:42:293
106891700,1ptp4l401ktimersoftd/312:44:433
106891670,1ptp4l401ktimersoftd/311:30:453
24032996659,4cyclictest25-21ksoftirqd/111:49:081
182992660,2sleep30-21swapper/311:45:403
30452640,2sleep30-21swapper/312:04:433
106891630,1ptp4l401ktimersoftd/307:54:183
221052610,3sleep09-21ksoftirqd/010:37:200
152732580,5sleep32404399cyclictest09:14:093
106891570,1ptp4l401ktimersoftd/311:35:543
106891560,1ptp4l401ktimersoftd/310:53:433
106891560,1ptp4l401ktimersoftd/310:53:433
106891560,1ptp4l401ktimersoftd/308:29:153
24032995545,5cyclictest25-21ksoftirqd/112:24:101
24032995545,5cyclictest25-21ksoftirqd/112:24:101
231412550,2sleep10-21swapper/110:01:121
106891550,1ptp4l401ktimersoftd/310:21:323
201812540,4sleep12403299cyclictest09:21:251
106891540,1ptp4l401ktimersoftd/310:07:273
138402530,2sleep22403899cyclictest12:18:472
9762510,2sleep10-21swapper/108:44:081
2403899515,9cyclictest30712-21cstates11:24:082
24038995121,11cyclictest33-21ksoftirqd/211:49:152
236292504,33sleep20-21swapper/207:14:552
236292504,33sleep20-21swapper/207:14:552
24043994938,5cyclictest41-21ksoftirqd/309:44:053
106891490,1ptp4l401ktimersoftd/308:23:303
24038994711,5cyclictest33-21ksoftirqd/207:41:162
24038994621,9cyclictest33-21ksoftirqd/211:14:242
24038994613,5cyclictest33-21ksoftirqd/208:19:342
24038994611,5cyclictest33-21ksoftirqd/212:27:102
24038994611,5cyclictest33-21ksoftirqd/212:27:102
24038994610,5cyclictest33-21ksoftirqd/209:07:472
24038994610,5cyclictest33-21ksoftirqd/209:07:472
24038994610,5cyclictest33-21ksoftirqd/207:32:372
24032994635,5cyclictest25-21ksoftirqd/109:49:041
24032994633,7cyclictest25-21ksoftirqd/108:09:041
24038994512,5cyclictest33-21ksoftirqd/207:48:472
24038994510,5cyclictest33-21ksoftirqd/211:03:592
2403899449,6cyclictest33-21ksoftirqd/210:24:162
2403899443,18cyclictest33-21ksoftirqd/211:31:192
2403899438,5cyclictest33-21ksoftirqd/209:13:172
24038994320,10cyclictest33-21ksoftirqd/210:04:122
2403899426,6cyclictest33-21ksoftirqd/209:50:382
2403899420,14cyclictest8407-21timedrift11:34:232
2352024220,11sleep125-21ksoftirqd/107:14:221
2352024220,11sleep125-21ksoftirqd/107:14:221
2403899417,6cyclictest33-21ksoftirqd/208:54:202
2403899417,5cyclictest33-21ksoftirqd/208:35:072
106891410,2ptp4l4566-21kworker/3:010:48:173
106891410,2ptp4l4566-21kworker/3:010:48:173
24038994017,8cyclictest33-21ksoftirqd/210:34:112
24038993919,10cyclictest33-21ksoftirqd/207:34:092
24038993918,9cyclictest33-21ksoftirqd/212:19:142
2403899387,5cyclictest33-21ksoftirqd/209:37:162
2403899384,5cyclictest33-21ksoftirqd/212:09:562
24038993820,10cyclictest33-21ksoftirqd/209:54:052
24038993816,9cyclictest33-21ksoftirqd/209:19:072
24038993815,7cyclictest33-21ksoftirqd/209:43:582
106891380,1ptp4l401ktimersoftd/312:29:313
106891380,1ptp4l401ktimersoftd/312:29:313
106891380,1ptp4l401ktimersoftd/311:13:433
106891380,1ptp4l401ktimersoftd/309:19:223
106891380,0ptp4l401ktimersoftd/312:15:573
2403899375,5cyclictest33-21ksoftirqd/212:31:042
2403899375,5cyclictest33-21ksoftirqd/212:31:042
2403899375,5cyclictest33-21ksoftirqd/211:57:012
2403899375,5cyclictest33-21ksoftirqd/211:20:312
2403899375,5cyclictest33-21ksoftirqd/210:16:572
24038993719,10cyclictest33-21ksoftirqd/210:23:532
24038993715,8cyclictest33-21ksoftirqd/210:41:182
2403899370,6cyclictest33-21ksoftirqd/212:05:142
24032993727,5cyclictest25-21ksoftirqd/108:19:011
106891370,1ptp4l401ktimersoftd/312:27:153
106891370,1ptp4l401ktimersoftd/312:27:153
106891370,1ptp4l401ktimersoftd/312:21:353
106891370,1ptp4l401ktimersoftd/310:32:463
106891370,1ptp4l401ktimersoftd/309:59:103
106891370,1ptp4l401ktimersoftd/309:26:593
106891370,1ptp4l401ktimersoftd/308:44:033
106891370,1ptp4l401ktimersoftd/307:39:163
2403899363,5cyclictest33-21ksoftirqd/210:09:272
2403899363,5cyclictest33-21ksoftirqd/209:26:342
2403899362,5cyclictest33-21ksoftirqd/210:54:442
24038993619,4cyclictest33-21ksoftirqd/210:44:172
24038993619,4cyclictest33-21ksoftirqd/210:44:172
24038993611,5cyclictest33-21ksoftirqd/210:29:072
24032993626,4cyclictest25-21ksoftirqd/107:59:011
24032993624,6cyclictest25-21ksoftirqd/112:19:091
106891360,2ptp4l4566-21kworker/3:008:58:513
106891360,1ptp4l401ktimersoftd/311:49:143
106891360,1ptp4l401ktimersoftd/311:27:503
106891360,1ptp4l401ktimersoftd/310:14:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional