You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-05 - 08:40
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 Sat Sep 05, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2008121780,5sleep02829899cyclictest23:32:420
1261121650,3sleep32831599cyclictest00:00:523
295721550,3sleep02829899cyclictest02:02:460
611621520,5sleep02829899cyclictest23:02:430
1068911040,4ptp4l401ktimersoftd/321:33:293
268042930,2sleep20-21swapper/201:21:332
315282680,4sleep2321ktimersoftd/222:47:442
83692650,2sleep20-21swapper/223:56:572
281812634,10sleep20-21swapper/221:37:072
297802580,5sleep029781-21timerandwakeup03:02:570
305142520,2sleep20-21swapper/203:03:472
2831599525,12cyclictest5626-21idleruntime23:02:403
164212520,4sleep12830499cyclictest22:17:361
121502520,4sleep112152-21irqrtprio22:07:401
16412500,1sleep00-21swapper/023:48:440
2831599493,12cyclictest163462sleep301:42:543
2831599492,19cyclictest0-21swapper/301:17:543
2831599488,12cyclictest25501-21sh02:26:473
280932484,31sleep10-21swapper/121:35:571
160142470,2sleep00-21swapper/022:17:230
2831599468,16cyclictest13959-21taskset00:34:263
28304994632,7cyclictest25-21ksoftirqd/100:52:371
2831599437,11cyclictest31162-21sh23:47:123
281942413,23sleep028195-21cat21:37:170
106891390,0ptp4l401ktimersoftd/300:03:553
106891380,1ptp4l401ktimersoftd/322:47:483
106891380,1ptp4l401ktimersoftd/303:04:593
106891380,1ptp4l401ktimersoftd/302:29:183
106891380,1ptp4l401ktimersoftd/302:20:263
106891380,1ptp4l401ktimersoftd/301:13:293
106891380,1ptp4l401ktimersoftd/301:09:243
106891380,1ptp4l401ktimersoftd/301:05:193
106891370,1ptp4l401ktimersoftd/323:55:003
106891370,1ptp4l401ktimersoftd/323:49:513
106891370,1ptp4l401ktimersoftd/323:37:573
106891370,1ptp4l401ktimersoftd/302:04:363
106891370,1ptp4l401ktimersoftd/301:59:243
106891370,1ptp4l401ktimersoftd/301:59:243
106891370,1ptp4l401ktimersoftd/301:54:363
106891370,1ptp4l401ktimersoftd/301:39:483
106891370,1ptp4l401ktimersoftd/301:33:083
106891370,1ptp4l401ktimersoftd/301:30:023
106891370,1ptp4l401ktimersoftd/300:59:283
106891370,1ptp4l401ktimersoftd/300:53:423
106891370,1ptp4l401ktimersoftd/300:44:503
106891370,1ptp4l401ktimersoftd/300:42:193
106891370,1ptp4l401ktimersoftd/300:19:293
106891360,1ptp4l401ktimersoftd/323:27:463
106891360,1ptp4l401ktimersoftd/302:53:273
106891360,1ptp4l401ktimersoftd/302:38:233
106891360,1ptp4l401ktimersoftd/301:47:353
106891360,1ptp4l401ktimersoftd/300:08:013
106891360,0ptp4l401ktimersoftd/322:35:453
106891360,0ptp4l401ktimersoftd/301:24:053
106891360,0ptp4l401ktimersoftd/300:50:363
106891360,0ptp4l401ktimersoftd/300:27:323
106891350,1ptp4l401ktimersoftd/302:11:283
28304993422,6cyclictest0-21swapper/102:22:391
106891340,0ptp4l401ktimersoftd/302:36:083
2831599337,9cyclictest25950-21df_inode22:37:393
28315993320,6cyclictest2771-21apt-get22:57:333
223442330,4sleep322350-21switchtime22:27:503
223442330,4sleep322350-21switchtime22:27:503
145752330,2sleep00-21swapper/001:07:540
2831599325,11cyclictest0-21swapper/302:16:513
2831599322,11cyclictest14758-21snmpd22:22:443
2831599322,11cyclictest12821-21ssh02:46:563
2831199323,21cyclictest21837-21apt-get23:37:362
2830499325,15cyclictest22862-21ssh01:17:371
28304993222,4cyclictest25-21ksoftirqd/100:37:371
28311993124,3cyclictest33-21ksoftirqd/223:42:272
28304993125,3cyclictest25-21ksoftirqd/123:37:371
28304993120,5cyclictest25-21ksoftirqd/102:12:391
28315993019,5cyclictest16206-21apt-get22:17:343
28315993017,6cyclictest23307-21apt-get02:57:413
28311993023,3cyclictest33-21ksoftirqd/201:24:022
2830499302,7cyclictest0-21swapper/123:47:361
28304993024,3cyclictest25-21ksoftirqd/100:22:261
2830499302,20cyclictest0-21swapper/101:22:381
28315992917,7cyclictest7524-21apt-get23:07:353
28304992918,5cyclictest25-21ksoftirqd/101:07:371
28298992924,3cyclictest30125-21cron22:47:230
28311992817,6cyclictest1305-21sh00:22:302
28304992823,3cyclictest25-21ksoftirqd/122:32:231
28304992823,3cyclictest25-21ksoftirqd/122:32:231
28304992822,3cyclictest25-21ksoftirqd/102:02:541
28304992822,3cyclictest25-21ksoftirqd/101:12:401
28304992822,3cyclictest25-21ksoftirqd/101:07:271
106891280,1ptp4l401ktimersoftd/321:42:433
67382270,2sleep00-21swapper/001:00:520
2831599276,17cyclictest5518-21grep21:52:513
28315992721,3cyclictest41-21ksoftirqd/323:17:353
28315992711,10cyclictest0-21swapper/300:22:373
28311992720,4cyclictest33-21ksoftirqd/202:26:132
28311992720,4cyclictest33-21ksoftirqd/200:04:162
28304992722,3cyclictest25-21ksoftirqd/102:32:461
28304992722,3cyclictest25-21ksoftirqd/101:52:431
28304992721,4cyclictest25-21ksoftirqd/123:22:381
28304992721,3cyclictest25-21ksoftirqd/122:02:221
28304992721,3cyclictest25-21ksoftirqd/121:42:421
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional