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2026-07-05 - 11:42
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 Jul 05, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
127321860,5sleep02195099cyclictest01:32:440
846621600,4sleep02195099cyclictest00:00:540
2012221530,3sleep02195099cyclictest00:13:140
1940821510,5sleep02195099cyclictest00:12:460
1068911040,4ptp4l401ktimersoftd/320:58:493
169942880,2sleep20-21swapper/223:03:342
256672860,2sleep00-21swapper/000:50:520
21956997452,17cyclictest25-21ksoftirqd/101:38:271
106891670,1ptp4l401ktimersoftd/300:17:243
306732660,2sleep30-21swapper/323:50:173
215832644,10sleep00-21swapper/020:59:470
106891600,1ptp4l401ktimersoftd/300:08:563
162052570,1sleep00-21swapper/000:41:290
216322554,39sleep20-21swapper/221:00:252
214272550,2sleep22196099cyclictest01:53:252
106891540,1ptp4l401ktimersoftd/300:37:513
177242520,2sleep30-21swapper/302:22:373
105791510,4getstats2196899cyclictest23:59:193
2195099494,7cyclictest101ktimersoftd/001:08:140
2195099483,6cyclictest26853-21grep01:58:320
2195099477,6cyclictest9-21ksoftirqd/023:31:380
2195099474,9cyclictest3451-21apt02:08:160
2195099465,7cyclictest2490-21munin-run00:28:130
2195099464,7cyclictest23085-21grep23:43:240
2195099452,6cyclictest13645-21which23:33:290
2195099446,6cyclictest9-21ksoftirqd/023:26:540
2195099442,7cyclictest30635-21cpuspeed_turbos23:18:250
2195099442,6cyclictest101ktimersoftd/000:53:260
2195099440,41cyclictest101ktimersoftd/001:53:340
2195099436,7cyclictest9-21ksoftirqd/023:57:180
2195099436,7cyclictest10517-21grep02:13:440
2195099436,5cyclictest9-21ksoftirqd/001:20:150
2195099431,8cyclictest1045-21tr22:33:230
2195099431,6cyclictest101ktimersoftd/023:13:500
2195099430,10cyclictest18916-21ssh23:38:310
2195099424,6cyclictest9-21ksoftirqd/000:28:230
2195099423,8cyclictest26065-21latency_hist22:18:110
2195099413,7cyclictest4434-21sed21:33:090
2195099412,7cyclictest101ktimersoftd/022:03:390
2195099411,6cyclictest501-21hddtemp_smartct00:58:320
106891410,1ptp4l401ktimersoftd/301:52:163
2195099404,6cyclictest9-21ksoftirqd/001:10:000
2195099402,7cyclictest30834-21cut21:18:270
2195099402,6cyclictest14100-21/usr/sbin/munin21:53:400
2195099402,6cyclictest14100-21/usr/sbin/munin21:53:400
2195099401,5cyclictest9-21ksoftirqd/001:33:340
2195099400,7cyclictest101ktimersoftd/023:08:410
2196899392,10cyclictest29566-21rm01:28:293
2195099393,5cyclictest17779-21awk01:48:360
2195099390,36cyclictest101ktimersoftd/022:38:240
106891390,1ptp4l401ktimersoftd/323:38:263
106891390,1ptp4l401ktimersoftd/302:07:153
106891390,1ptp4l401ktimersoftd/301:53:323
2195099382,7cyclictest23565-21switchtime21:03:360
2195099382,7cyclictest14068-21cut22:58:290
2195099380,5cyclictest16222-21munin-run01:48:150
106891380,1ptp4l401ktimersoftd/323:35:413
106891380,1ptp4l401ktimersoftd/323:32:383
106891380,1ptp4l401ktimersoftd/302:03:003
106891380,1ptp4l401ktimersoftd/301:42:343
106891380,1ptp4l401ktimersoftd/301:25:563
106891380,1ptp4l401ktimersoftd/301:25:563
106891380,1ptp4l401ktimersoftd/300:20:303
59762370,1sleep10-21swapper/100:30:501
106891370,1ptp4l401ktimersoftd/323:53:413
106891370,1ptp4l401ktimersoftd/323:15:023
106891370,1ptp4l401ktimersoftd/323:08:443
106891370,1ptp4l401ktimersoftd/323:06:253
106891370,1ptp4l401ktimersoftd/321:29:463
106891370,1ptp4l401ktimersoftd/302:24:313
106891370,1ptp4l401ktimersoftd/302:17:403
106891370,1ptp4l401ktimersoftd/302:10:453
106891370,1ptp4l401ktimersoftd/301:36:343
106891370,1ptp4l401ktimersoftd/301:03:363
106891370,1ptp4l401ktimersoftd/300:58:233
106891370,1ptp4l401ktimersoftd/300:39:343
106891370,1ptp4l401ktimersoftd/300:29:123
106891370,1ptp4l401ktimersoftd/300:25:113
2196899361,32cyclictest25544-21unixbench_singl22:13:403
21956993630,3cyclictest25-21ksoftirqd/121:53:091
2195099365,7cyclictest9-21ksoftirqd/002:28:540
2195099363,6cyclictest29838-21cat21:18:100
2195099363,6cyclictest1598-21sed21:23:390
2195099363,6cyclictest101ktimersoftd/000:18:260
2195099363,5cyclictest0-21swapper/001:18:140
2195099361,5cyclictest101ktimersoftd/021:33:250
2195099360,5cyclictest9-21ksoftirqd/000:03:230
106891360,1ptp4l401ktimersoftd/323:26:583
106891360,1ptp4l401ktimersoftd/323:21:223
106891360,1ptp4l401ktimersoftd/321:42:473
106891360,1ptp4l401ktimersoftd/302:31:183
106891360,1ptp4l401ktimersoftd/301:46:303
106891360,1ptp4l401ktimersoftd/301:22:383
106891360,0ptp4l401ktimersoftd/301:14:363
21968993519,13cyclictest41-21ksoftirqd/322:56:373
2196899351,4cyclictest0-21swapper/321:08:203
21968993512,20cyclictest27453-21sh23:48:093
21968993510,22cyclictest10392-21cut01:08:303
21956993529,3cyclictest25-21ksoftirqd/123:28:111
21956993523,3cyclictest25-21ksoftirqd/122:23:411
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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