You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-02 - 15:17
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackdslot4.osadl.org (updated Mon Mar 02, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
262592204171,22sleep20-21swapper/207:07:482
263052202168,22sleep30-21swapper/307:08:253
261312202168,22sleep00-21swapper/007:06:090
261012199166,22sleep10-21swapper/107:05:461
181092590,2sleep20-21swapper/210:05:222
2672299589,11cyclictest3003-21grep11:45:231
119362570,2sleep20-21swapper/208:50:132
138491560,1ptp4l391rcuc/312:10:223
2672299546,16cyclictest20683-21ssh11:15:251
73122530,2sleep00-21swapper/010:50:140
138491530,1ptp4l391rcuc/311:18:013
2672299529,12cyclictest15711-21uptime12:10:281
2672299528,11cyclictest24647-21interrupts12:30:171
26723995019,11cyclictest33-21ksoftirqd/207:45:012
26723994919,7cyclictest33-21ksoftirqd/207:10:182
26723994919,4cyclictest33-21ksoftirqd/211:45:152
26723994819,6cyclictest33-21ksoftirqd/207:40:002
26723994730,3cyclictest33-21ksoftirqd/208:45:142
26723994723,7cyclictest33-21ksoftirqd/212:25:002
26723994718,4cyclictest33-21ksoftirqd/212:20:252
26723994717,4cyclictest33-21ksoftirqd/209:10:002
26723994716,4cyclictest33-21ksoftirqd/211:20:262
26723994715,6cyclictest33-21ksoftirqd/211:00:142
26723994710,5cyclictest33-21ksoftirqd/207:55:002
2672199472,12cyclictest27910-21netstat08:15:230
26723994627,4cyclictest33-21ksoftirqd/211:05:192
26723994621,4cyclictest33-21ksoftirqd/207:45:202
26723994619,7cyclictest33-21ksoftirqd/210:55:002
26723994618,3cyclictest33-21ksoftirqd/211:40:182
26723994616,4cyclictest33-21ksoftirqd/208:55:242
26723994614,9cyclictest33-21ksoftirqd/212:30:262
2672199465,10cyclictest31219-21seq07:17:320
50798450,9rtkit-daemon0-21swapper/209:50:202
26723994520,6cyclictest33-21ksoftirqd/207:15:222
26723994519,6cyclictest33-21ksoftirqd/208:20:172
26723994516,4cyclictest33-21ksoftirqd/211:30:292
26723994513,4cyclictest33-21ksoftirqd/212:35:142
50798440,5rtkit-daemon2672499cyclictest09:18:453
2672399443,3cyclictest121rcu_preempt08:04:592
26723994417,7cyclictest33-21ksoftirqd/208:30:162
2672299447,11cyclictest18181-21grep09:00:251
138491440,0ptp4l401ktimersoftd/312:19:383
50798430,8rtkit-daemon0-21swapper/209:58:442
26723994315,3cyclictest33-21ksoftirqd/208:35:172
26723994315,3cyclictest33-21ksoftirqd/207:25:122
26723994311,5cyclictest33-21ksoftirqd/211:55:212
2672299438,10cyclictest17189-21irqrtprio12:15:191
2672299435,11cyclictest2878-21latency07:25:181
26724994237,3cyclictest41-21ksoftirqd/310:00:003
2672399427,4cyclictest33-21ksoftirqd/210:57:512
2672399427,4cyclictest33-21ksoftirqd/209:15:272
26723994229,10cyclictest33-21ksoftirqd/209:45:262
26723994216,7cyclictest33-21ksoftirqd/211:20:012
26723994212,3cyclictest33-21ksoftirqd/208:10:182
26723994210,5cyclictest33-21ksoftirqd/209:30:002
138491420,0ptp4l401ktimersoftd/311:40:183
138491420,0ptp4l401ktimersoftd/311:33:093
50798410,5rtkit-daemon0-21swapper/310:04:553
2672399414,6cyclictest33-21ksoftirqd/209:35:232
26723994118,3cyclictest33-21ksoftirqd/210:45:202
26723994116,7cyclictest33-21ksoftirqd/212:15:242
26723994116,7cyclictest33-21ksoftirqd/210:15:002
2672399411,37cyclictest16140-21md.daily10:04:072
2672299410,3cyclictest10520-21/usr/sbin/munin10:55:231
138491410,0ptp4l401ktimersoftd/310:45:173
138491410,0ptp4l401ktimersoftd/307:50:213
2672399409,7cyclictest33-21ksoftirqd/209:00:132
2672399406,8cyclictest33-21ksoftirqd/208:15:152
2672399404,6cyclictest33-21ksoftirqd/208:40:222
26723994035,3cyclictest33-21ksoftirqd/211:40:012
26723994035,3cyclictest33-21ksoftirqd/211:40:012
26723994029,9cyclictest33-21ksoftirqd/210:20:122
26723994027,3cyclictest33-21ksoftirqd/209:10:132
26723994015,7cyclictest33-21ksoftirqd/211:50:142
26723994014,7cyclictest33-21ksoftirqd/211:15:012
26723994014,6cyclictest33-21ksoftirqd/210:30:142
2672399397,5cyclictest33-21ksoftirqd/207:55:172
2672399395,3cyclictest33-21ksoftirqd/207:30:212
2672399394,4cyclictest33-21ksoftirqd/209:30:192
26723993911,3cyclictest33-21ksoftirqd/212:05:002
138491390,0ptp4l401ktimersoftd/308:10:013
138491390,0ptp4l401ktimersoftd/307:20:233
2672399388,7cyclictest33-21ksoftirqd/212:10:162
2672399383,5cyclictest33-21ksoftirqd/209:20:142
26723993832,4cyclictest33-21ksoftirqd/210:18:122
26723993829,3cyclictest33-21ksoftirqd/208:25:232
26723993827,2cyclictest33-21ksoftirqd/210:40:212
26722993810,11cyclictest11091-21vmstat07:40:291
2672399377,2cyclictest33-21ksoftirqd/210:35:222
2672399374,6cyclictest33-21ksoftirqd/208:05:242
2672399373,6cyclictest33-21ksoftirqd/211:25:222
2672399371,6cyclictest121rcu_preempt10:30:002
26723993711,6cyclictest33-21ksoftirqd/207:20:122
26723993710,7cyclictest33-21ksoftirqd/212:10:002
2672199375,16cyclictest14270-21/usr/sbin/munin08:55:260
26721993732,3cyclictest9-21ksoftirqd/010:08:320
2672199373,11cyclictest21435-21latency_hist09:10:000
26724993631,3cyclictest14764-21fschecks_count08:55:163
26724993630,4cyclictest41-21ksoftirqd/310:19:523
26724993630,4cyclictest41-21ksoftirqd/309:09:353
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional