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2026-02-02 - 13:36
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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 Feb 02, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911800,5ptp4l401ktimersoftd/319:36:213
3219921560,5sleep21921499cyclictest23:39:042
644421430,3sleep11920999cyclictest22:40:491
240392780,27sleep01920399cyclictest00:38:160
106891720,1ptp4l401ktimersoftd/300:01:593
106891720,1ptp4l401ktimersoftd/300:01:593
124282680,5sleep112431-21cpuspeed_turbos00:58:521
19214996751,7cyclictest33-21ksoftirqd/220:13:432
106891650,1ptp4l401ktimersoftd/322:49:053
224272640,2sleep20-21swapper/200:03:372
106891640,1ptp4l401ktimersoftd/320:53:453
19214996352,5cyclictest33-21ksoftirqd/220:28:432
19214996352,5cyclictest33-21ksoftirqd/220:28:432
190782634,10sleep00-21swapper/019:38:140
204032610,3sleep0101ktimersoftd/022:19:560
106891600,1ptp4l401ktimersoftd/321:46:233
71522590,4sleep11920999cyclictest23:13:571
184022594,42sleep10-21swapper/119:33:591
106891580,1ptp4l401ktimersoftd/323:16:383
106891580,1ptp4l401ktimersoftd/322:57:433
106891580,1ptp4l401ktimersoftd/322:25:313
106891570,1ptp4l401ktimersoftd/321:54:283
106891570,1ptp4l401ktimersoftd/301:02:133
106891570,1ptp4l401ktimersoftd/300:29:253
224782530,2sleep20-21swapper/222:57:322
36242520,2sleep10-21swapper/121:18:511
19214995241,5cyclictest33-21ksoftirqd/221:18:432
19214995140,5cyclictest33-21ksoftirqd/219:38:442
19214995139,6cyclictest33-21ksoftirqd/222:43:472
106891500,2ptp4l29679-21kworker/3:000:25:273
106891490,1ptp4l401ktimersoftd/300:42:433
106891480,2ptp4l29679-21kworker/3:000:18:263
276272470,2sleep327628-21ssh23:34:313
106891470,1ptp4l401ktimersoftd/322:14:563
106891470,1ptp4l401ktimersoftd/322:14:563
19214994638,4cyclictest33-21ksoftirqd/200:58:512
106891460,2ptp4l21604-21kworker/3:020:22:463
106891460,1ptp4l401ktimersoftd/300:58:063
106891460,1ptp4l401ktimersoftd/300:04:463
1921499453,3cyclictest121rcu_preempt21:38:332
1920399433,33cyclictest0-21swapper/020:43:430
19214994228,11cyclictest33-21ksoftirqd/200:53:502
19214994216,5cyclictest33-21ksoftirqd/223:13:582
19214994135,3cyclictest33-21ksoftirqd/223:53:492
19214994128,3cyclictest33-21ksoftirqd/222:34:042
19214994116,4cyclictest33-21ksoftirqd/221:08:562
19214994025,12cyclictest33-21ksoftirqd/220:38:482
19214994010,4cyclictest33-21ksoftirqd/200:03:372
1920399403,30cyclictest9892-21ssh00:23:500
1920399402,32cyclictest0-21swapper/020:23:430
106891400,1ptp4l401ktimersoftd/320:04:013
106891400,1ptp4l401ktimersoftd/319:48:503
106891400,1ptp4l401ktimersoftd/300:48:413
1921499397,7cyclictest33-21ksoftirqd/223:29:012
19214993914,4cyclictest33-21ksoftirqd/221:04:002
19214993913,4cyclictest33-21ksoftirqd/221:49:012
19203993912,23cyclictest7218-21if_enp1s0.120:18:490
19203993910,26cyclictest25281-21grep22:59:020
106891390,1ptp4l401ktimersoftd/323:22:213
106891390,11ptp4l401ktimersoftd/321:04:213
19214993823,11cyclictest33-21ksoftirqd/223:08:532
19214993812,15cyclictest33-21ksoftirqd/219:58:502
1920399382,5cyclictest0-21swapper/000:43:490
1920399382,4cyclictest0-21swapper/000:48:480
1920399382,3cyclictest0-21swapper/022:48:480
19203993813,21cyclictest2000-21grep21:14:030
106891380,1ptp4l401ktimersoftd/322:58:593
106891380,1ptp4l401ktimersoftd/322:33:163
106891380,1ptp4l401ktimersoftd/322:11:413
19214993726,6cyclictest33-21ksoftirqd/221:28:452
19214993713,4cyclictest33-21ksoftirqd/221:23:512
1920399378,25cyclictest23611-21latency21:48:520
1920399372,4cyclictest0-21swapper/000:38:490
19203993711,23cyclictest30853-21gltestperf23:38:510
19203993710,24cyclictest5460-21gltestperf00:18:520
19203993710,24cyclictest4239-21timerandwakeup21:19:000
1920399370,5cyclictest19904-21ptp4l22:53:580
106891370,1ptp4l401ktimersoftd/323:54:043
106891370,1ptp4l401ktimersoftd/323:49:423
106891370,1ptp4l401ktimersoftd/323:47:413
106891370,1ptp4l401ktimersoftd/323:41:103
106891370,1ptp4l401ktimersoftd/323:03:393
106891370,1ptp4l401ktimersoftd/322:43:423
106891370,1ptp4l401ktimersoftd/322:36:233
106891370,1ptp4l401ktimersoftd/321:41:583
106891370,1ptp4l401ktimersoftd/320:28:443
106891370,1ptp4l401ktimersoftd/320:28:443
1921499364,3cyclictest121rcu_preempt22:58:482
19214993631,3cyclictest33-21ksoftirqd/223:18:512
19214993630,3cyclictest33-21ksoftirqd/220:28:312
19214993630,3cyclictest33-21ksoftirqd/200:43:522
19214993623,3cyclictest33-21ksoftirqd/220:19:012
19214993612,4cyclictest33-21ksoftirqd/223:27:472
19214993610,4cyclictest33-21ksoftirqd/201:07:052
19214993610,3cyclictest33-21ksoftirqd/221:43:332
1920399369,24cyclictest23568-21cut19:43:500
1920399369,23cyclictest16563-21gltestperf20:38:490
1920399363,10cyclictest24890-21apt-get19:48:430
1920399362,4cyclictest0-21swapper/022:33:470
1920399362,4cyclictest0-21swapper/022:13:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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