You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-03 - 14:48
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 Fri Apr 03, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2080821840,4sleep01368899cyclictest00:02:380
2080821840,4sleep01368899cyclictest00:02:380
2995121550,3sleep11369499cyclictest00:12:101
1292421360,54sleep2321ktimersoftd/220:07:102
106891960,4ptp4l401ktimersoftd/320:09:073
161942680,2sleep30-21swapper/322:52:223
106891670,1ptp4l401ktimersoftd/322:43:273
120752660,3sleep20-21swapper/201:32:292
315922650,3sleep3401ktimersoftd/301:20:333
115002640,4sleep31370999cyclictest23:21:573
106891640,1ptp4l401ktimersoftd/322:59:413
49742600,4sleep1231rcuc/122:07:041
13709995744,7cyclictest41-21ksoftirqd/321:21:563
73132540,3sleep1241ktimersoftd/100:22:101
227522540,2sleep00-21swapper/001:11:510
69752530,1sleep20-21swapper/222:11:582
134192524,37sleep00-21swapper/020:09:360
249032510,2sleep00-21swapper/023:34:550
106891490,1ptp4l401ktimersoftd/323:37:093
256632480,2sleep20-21swapper/221:42:042
217112480,2sleep221714-21cut00:37:082
106891470,1ptp4l3851-21kworker/3:100:38:543
106891460,2ptp4l24018-21kworker/3:101:27:343
106891460,1ptp4l401ktimersoftd/320:24:093
106891450,10ptp4l401ktimersoftd/300:13:153
106891420,1ptp4l401ktimersoftd/300:04:123
106891420,1ptp4l401ktimersoftd/300:04:123
106891400,1ptp4l401ktimersoftd/323:51:303
106891390,1ptp4l401ktimersoftd/301:03:333
106891380,1ptp4l401ktimersoftd/323:43:383
106891380,1ptp4l401ktimersoftd/322:13:333
106891380,1ptp4l401ktimersoftd/321:42:013
106891380,1ptp4l401ktimersoftd/301:36:213
106891380,1ptp4l401ktimersoftd/301:01:123
106891380,10ptp4l401ktimersoftd/323:57:253
106891370,1ptp4l401ktimersoftd/323:52:023
106891370,1ptp4l401ktimersoftd/323:06:583
106891370,1ptp4l401ktimersoftd/323:01:543
106891370,1ptp4l401ktimersoftd/322:47:343
106891370,1ptp4l401ktimersoftd/322:37:353
106891370,1ptp4l401ktimersoftd/301:39:313
106891370,1ptp4l401ktimersoftd/301:25:093
106891370,1ptp4l401ktimersoftd/301:07:473
106891370,1ptp4l401ktimersoftd/300:54:043
106891370,1ptp4l401ktimersoftd/300:47:503
106891370,1ptp4l401ktimersoftd/300:42:533
106891370,1ptp4l401ktimersoftd/300:33:483
106891370,1ptp4l401ktimersoftd/300:26:273
106891370,1ptp4l401ktimersoftd/300:20:473
106891360,1ptp4l401ktimersoftd/323:15:303
106891360,1ptp4l401ktimersoftd/322:21:253
106891360,1ptp4l401ktimersoftd/322:21:253
106891360,1ptp4l401ktimersoftd/320:16:583
106891360,1ptp4l401ktimersoftd/300:27:243
106891360,1ptp4l401ktimersoftd/300:09:543
106891360,14ptp4l401ktimersoftd/322:30:163
106891360,0ptp4l401ktimersoftd/323:28:193
106891360,0ptp4l401ktimersoftd/323:17:323
106891350,1ptp4l401ktimersoftd/323:34:133
106891340,1ptp4l401ktimersoftd/322:23:303
106891340,1ptp4l401ktimersoftd/322:23:303
106891340,1ptp4l401ktimersoftd/320:37:113
106891340,11ptp4l401ktimersoftd/321:01:513
13694993326,4cyclictest25-21ksoftirqd/123:42:011
13688993326,4cyclictest833-21cron20:51:440
106891330,1ptp4l3851-21kworker/3:120:13:003
106891330,0ptp4l401ktimersoftd/301:15:203
118022316,11sleep10-21swapper/120:06:581
106891310,9ptp4l401ktimersoftd/321:01:313
106891310,0ptp4l401ktimersoftd/322:31:503
106891310,0ptp4l401ktimersoftd/322:00:543
150632300,5sleep01368899cyclictest00:30:560
13701993025,3cyclictest33-21ksoftirqd/223:06:482
13694993023,4cyclictest24561-21ssh00:40:271
13701992912,13cyclictest24244-21grep20:31:562
13694992922,3cyclictest25-21ksoftirqd/100:55:101
13694992921,5cyclictest25-21ksoftirqd/101:22:031
13709992823,3cyclictest41-21ksoftirqd/320:36:443
13701992821,4cyclictest33-21ksoftirqd/223:17:112
1370199280,2cyclictest121rcu_preempt20:51:262
13694992823,3cyclictest25-21ksoftirqd/100:47:101
13694992822,3cyclictest25-21ksoftirqd/101:37:091
13694992820,5cyclictest25-21ksoftirqd/123:22:011
106891280,1ptp4l401ktimersoftd/321:08:583
106891280,1ptp4l401ktimersoftd/320:47:293
106891280,0ptp4l401ktimersoftd/321:19:543
106891280,0ptp4l401ktimersoftd/321:13:043
285972270,6sleep20-21swapper/221:47:102
1370199274,12cyclictest23715-21ssh00:07:012
1370199273,15cyclictest19234-21ssh22:56:582
13701992722,3cyclictest33-21ksoftirqd/223:11:482
13701992721,3cyclictest33-21ksoftirqd/222:38:202
13701992721,3cyclictest33-21ksoftirqd/200:57:042
13701992720,4cyclictest33-21ksoftirqd/200:23:192
13701992711,10cyclictest64-21kswapd001:27:032
13694992722,3cyclictest25-21ksoftirqd/101:27:101
13694992722,3cyclictest25-21ksoftirqd/100:42:121
13694992719,5cyclictest25-21ksoftirqd/123:07:151
1369499271,23cyclictest1971-21irqrtprio00:17:081
13688992721,3cyclictest9-21ksoftirqd/023:15:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional