You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-18 - 06:54
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.

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 Mon May 18, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1359921490,4sleep21943299cyclictest01:19:522
2224421380,2sleep01941999cyclictest23:17:130
106891910,3ptp4l401ktimersoftd/320:33:483
26852700,1sleep30-21swapper/301:08:133
313002660,2sleep01941999cyclictest00:00:050
186692660,5sleep233-21ksoftirqd/200:19:582
192772644,47sleep00-21swapper/020:36:060
287652630,1sleep30-21swapper/323:24:473
246592590,4sleep224663-21timerwakeupswit22:47:122
106891580,1ptp4l401ktimersoftd/323:43:393
106891570,1ptp4l401ktimersoftd/323:03:503
106891570,1ptp4l401ktimersoftd/323:03:503
106891570,1ptp4l401ktimersoftd/322:51:103
280232560,1sleep20-21swapper/222:51:532
106891550,1ptp4l401ktimersoftd/322:54:453
87762540,2sleep00-21swapper/023:04:400
87762540,2sleep00-21swapper/023:04:400
151072540,2sleep20-21swapper/200:48:002
151072540,2sleep20-21swapper/200:48:002
101572540,2sleep10-21swapper/121:21:591
106891520,1ptp4l401ktimersoftd/300:43:223
106891520,1ptp4l401ktimersoftd/300:43:223
191612514,36sleep10-21swapper/120:34:341
192072504,33sleep20-21swapper/220:35:122
106891500,0ptp4l401ktimersoftd/300:36:453
106891500,0ptp4l401ktimersoftd/300:36:453
106891490,2ptp4l2310-21kworker/3:201:22:113
118782480,2sleep10-21swapper/123:40:511
106891450,1ptp4l401ktimersoftd/323:13:003
106891430,1ptp4l401ktimersoftd/322:04:163
106891430,1ptp4l401ktimersoftd/321:04:513
106891410,1ptp4l401ktimersoftd/301:47:473
106891400,1ptp4l401ktimersoftd/323:09:293
106891400,1ptp4l401ktimersoftd/323:09:293
106891400,1ptp4l401ktimersoftd/300:36:313
304942390,2sleep30-21swapper/323:26:553
106891390,1ptp4l401ktimersoftd/323:32:103
106891390,1ptp4l401ktimersoftd/300:07:023
106891390,14ptp4l401ktimersoftd/321:51:403
106891390,0ptp4l401ktimersoftd/300:11:463
106891380,1ptp4l401ktimersoftd/323:38:573
106891380,1ptp4l401ktimersoftd/322:37:333
106891380,1ptp4l401ktimersoftd/302:02:243
106891380,1ptp4l401ktimersoftd/301:45:303
106891380,1ptp4l401ktimersoftd/301:16:483
106891380,1ptp4l401ktimersoftd/300:55:093
106891380,1ptp4l401ktimersoftd/300:51:233
106891380,1ptp4l401ktimersoftd/300:51:233
106891370,1ptp4l401ktimersoftd/323:56:023
106891370,1ptp4l401ktimersoftd/323:01:133
106891370,1ptp4l401ktimersoftd/322:08:003
106891370,1ptp4l401ktimersoftd/301:52:453
106891370,1ptp4l401ktimersoftd/301:39:553
106891370,1ptp4l401ktimersoftd/301:33:493
106891370,1ptp4l401ktimersoftd/301:02:203
106891370,1ptp4l401ktimersoftd/301:00:213
106891370,1ptp4l401ktimersoftd/300:29:433
106891370,0ptp4l401ktimersoftd/323:50:093
106891370,0ptp4l401ktimersoftd/301:27:143
106891370,0ptp4l401ktimersoftd/300:04:313
106891360,1ptp4l401ktimersoftd/323:17:033
106891360,1ptp4l401ktimersoftd/322:45:303
106891360,1ptp4l401ktimersoftd/322:32:003
106891360,1ptp4l401ktimersoftd/302:00:543
106891360,1ptp4l401ktimersoftd/300:24:233
106891350,1ptp4l401ktimersoftd/301:13:283
106891340,0ptp4l401ktimersoftd/300:01:123
19432993327,3cyclictest33-21ksoftirqd/223:46:422
120622330,1sleep10-21swapper/123:07:101
120622330,1sleep10-21swapper/123:07:101
106891330,2ptp4l14270-21kworker/3:020:41:153
106891330,11ptp4l401ktimersoftd/321:27:053
19426993227,3cyclictest25-21ksoftirqd/100:26:431
106891320,0ptp4l401ktimersoftd/322:28:483
88692310,2sleep20-21swapper/223:04:502
88692310,2sleep20-21swapper/223:04:502
106891310,1ptp4l401ktimersoftd/320:54:413
19432993025,3cyclictest33-21ksoftirqd/221:26:392
106891300,0ptp4l401ktimersoftd/322:25:043
106891300,0ptp4l401ktimersoftd/321:35:123
106891300,0ptp4l401ktimersoftd/300:17:353
19432992921,6cyclictest33-21ksoftirqd/223:12:012
106891290,11ptp4l401ktimersoftd/320:46:213
322112280,3sleep032298-21tr21:01:520
1943299283,2cyclictest121rcu_preempt00:22:152
19432992821,4cyclictest33-21ksoftirqd/221:57:292
106891280,1ptp4l401ktimersoftd/321:15:163
19432992721,3cyclictest33-21ksoftirqd/220:36:492
19432992721,3cyclictest33-21ksoftirqd/201:01:392
19432992720,4cyclictest5498-21df_inode01:12:002
19426992720,4cyclictest25-21ksoftirqd/122:19:281
19419992720,4cyclictest9-21ksoftirqd/020:38:470
106891270,0ptp4l401ktimersoftd/321:55:313
19438992620,3cyclictest41-21ksoftirqd/322:00:203
1943299264,3cyclictest121rcu_preempt01:24:362
19432992622,3cyclictest33-21ksoftirqd/201:07:072
19432992621,3cyclictest33-21ksoftirqd/223:50:452
19432992621,3cyclictest33-21ksoftirqd/221:55:112
19432992621,3cyclictest33-21ksoftirqd/202:06:462
19432992621,3cyclictest33-21ksoftirqd/200:02:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional