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2026-01-22 - 00:12
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 50 highest latencies:
System rackbslot6.osadl.org (updated Wed Jan 21, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2765621630,4sleep02574399cyclictest12:57:400
1871721620,5sleep32576499cyclictest12:48:483
897721560,5sleep32576499cyclictest11:32:323
1068911020,4ptp4l401ktimersoftd/307:27:133
245402690,1sleep00-21swapper/011:47:430
25758996614,11cyclictest11320-21awk12:07:442
25758996516,11cyclictest28864-21grep07:37:122
25758996513,11cyclictest6755-21cut09:52:112
40192640,1sleep20-21swapper/212:01:302
25758996413,11cyclictest20174-21wc08:27:092
25758996413,11cyclictest20174-21wc08:27:092
142562640,2sleep10-21swapper/111:37:401
25764996348,7cyclictest41-21ksoftirqd/311:42:263
2575099631,24cyclictest20324-21ssh11:43:481
25743996350,8cyclictest9-21ksoftirqd/012:37:260
2575099620,29cyclictest15312-21latency_hist08:17:081
182872620,2sleep10-21swapper/109:27:321
25743996150,6cyclictest9-21ksoftirqd/008:27:180
312472600,2sleep10-21swapper/111:55:551
312472600,2sleep10-21swapper/111:55:551
2575099601,26cyclictest19030-21ssh12:49:221
25743996049,5cyclictest9-21ksoftirqd/008:02:200
106891600,1ptp4l401ktimersoftd/310:36:333
25758995913,11cyclictest26238-21cstates07:32:202
25758995910,13cyclictest10426-21/usr/sbin/munin10:27:382
2575099591,26cyclictest1829-21cpuspeed_turbos12:32:301
2575099591,24cyclictest29556-21fschecks_count12:27:291
2575099590,26cyclictest28299-21snmp_o5powerctl07:37:091
157532590,2sleep30-21swapper/310:01:063
2575899589,17cyclictest15655-21grep08:17:232
25758995812,11cyclictest4372-21cat07:52:272
25758995811,12cyclictest29937-21fschecks_time09:42:252
25758995810,12cyclictest19098-21diskmemload10:18:292
25743995848,4cyclictest9-21ksoftirqd/011:37:240
106891580,1ptp4l401ktimersoftd/311:04:303
315472570,5sleep02574399cyclictest11:56:260
315472570,5sleep02574399cyclictest11:56:260
25758995710,26cyclictest3267-21cat11:27:272
2575899569,12cyclictest13605-21irqrtprio11:37:312
25758995610,12cyclictest24066-21mailstats11:47:352
106891560,1ptp4l401ktimersoftd/310:45:393
2575899559,12cyclictest1527-21cstates07:47:202
25758995513,38cyclictest5255-21fschecks_count09:02:252
25758995512,10cyclictest378-21cstates08:52:232
25758995511,15cyclictest19057-21df_inode10:37:262
25743995545,5cyclictest9-21ksoftirqd/012:22:260
106891550,1ptp4l401ktimersoftd/309:48:223
25758995411,11cyclictest11240-21sh09:56:462
25758995410,12cyclictest9993-21cat09:12:212
25743995442,6cyclictest9-21ksoftirqd/008:32:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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