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2026-02-08 - 04:03
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Feb 08, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2990921460,3sleep3266999cyclictest22:15:003
1068911170,9ptp4l32279-21kworker/3:019:37:093
106891670,1ptp4l401ktimersoftd/300:03:113
248042650,2sleep30-21swapper/322:42:103
248042650,2sleep30-21swapper/322:42:103
226132630,2sleep10-21swapper/100:17:231
226132630,2sleep10-21swapper/100:17:231
2652996049,5cyclictest25-21ksoftirqd/100:02:081
200722600,5sleep220074-21phc2sys23:42:152
70392580,1sleep20-21swapper/200:35:392
22602584,43sleep00-21swapper/019:38:110
106891580,1ptp4l401ktimersoftd/322:47:193
106891580,1ptp4l401ktimersoftd/300:23:113
106891580,1ptp4l401ktimersoftd/300:23:113
2652995745,5cyclictest25-21ksoftirqd/100:57:091
264799578,8cyclictest3382-21sed21:47:220
264512570,4sleep2266399cyclictest23:17:062
106891570,1ptp4l401ktimersoftd/322:33:203
264799557,7cyclictest26029-21tr00:22:080
264799557,7cyclictest26029-21tr00:22:080
264799557,6cyclictest679-21grep23:22:230
2663995422,9cyclictest33-21ksoftirqd/221:42:562
106891540,2ptp4l18413-21kworker/3:123:04:483
264799531,18cyclictest31421-21bc22:17:050
264799531,11cyclictest18715-21sed22:36:540
114072530,2sleep10-21swapper/100:39:481
264799523,12cyclictest9682-21awk00:37:240
264799521,18cyclictest25081-21cut21:32:110
2663995122,10cyclictest33-21ksoftirqd/223:11:362
264799512,12cyclictest16254-21grep20:07:060
264799510,17cyclictest19156-21sed00:47:170
106891510,2ptp4l18413-21kworker/3:123:22:233
86482500,2sleep30-21swapper/300:37:133
313822500,2sleep20-21swapper/222:48:112
266399507,9cyclictest33-21ksoftirqd/221:56:542
2663995023,10cyclictest33-21ksoftirqd/222:10:022
2663995021,8cyclictest33-21ksoftirqd/222:13:362
264799508,6cyclictest28189-21sed22:12:220
264799507,6cyclictest1547-21cut20:42:140
264799507,5cyclictest2651-21grep23:57:190
264799507,5cyclictest24981-21awk23:47:170
264799502,11cyclictest16888-21diskstats22:02:080
266399497,9cyclictest33-21ksoftirqd/221:48:422
266399496,8cyclictest28638-21diskmemload00:03:492
266399494,6cyclictest33-21ksoftirqd/223:37:092
264799497,7cyclictest21888-21fschecks_time22:07:070
264799497,6cyclictest23815-21apt-config22:41:540
264799497,6cyclictest23815-21apt-config22:41:540
264799497,5cyclictest7613-21sed22:57:140
264799496,7cyclictest320-21cpu01:02:100
264799492,11cyclictest28638-21diskmemload21:57:030
2647994910,5cyclictest1304-21sed21:46:530
264799490,17cyclictest9144-21/usr/sbin/munin23:32:110
2663994817,9cyclictest33-21ksoftirqd/200:52:102
264799487,5cyclictest29055-21basename22:47:060
106891480,2ptp4l6283-21kworker/3:022:06:523
266399477,8cyclictest33-21ksoftirqd/220:41:512
266399477,7cyclictest33-21ksoftirqd/223:57:252
266399477,7cyclictest33-21ksoftirqd/222:02:102
266399476,10cyclictest33-21ksoftirqd/222:22:032
266399474,9cyclictest33-21ksoftirqd/200:17:172
266399474,9cyclictest33-21ksoftirqd/200:17:172
266399471,8cyclictest33-21ksoftirqd/220:27:102
264799476,8cyclictest13297-21date20:01:510
264799476,6cyclictest2590-21sed22:52:130
266399466,7cyclictest33-21ksoftirqd/223:22:082
266399466,6cyclictest33-21ksoftirqd/200:51:572
266399464,9cyclictest33-21ksoftirqd/200:12:122
266399464,9cyclictest33-21ksoftirqd/200:12:122
266399464,7cyclictest33-21ksoftirqd/200:43:172
266399463,8cyclictest19978-21if_enp1s021:22:092
264799466,6cyclictest28638-21diskmemload22:37:190
264799466,6cyclictest28638-21diskmemload22:37:190
264799466,5cyclictest28433-21basename00:57:140
264799465,6cyclictest2870-21expr20:47:040
264799463,8cyclictest17867-21irqrtprio21:17:110
264799460,11cyclictest15681-21latency_hist00:11:560
264799460,10cyclictest5531-21grep01:07:130
266399456,9cyclictest33-21ksoftirqd/201:11:582
266399456,8cyclictest33-21ksoftirqd/223:02:142
266399456,8cyclictest33-21ksoftirqd/222:37:152
266399456,8cyclictest33-21ksoftirqd/222:37:152
266399456,8cyclictest33-21ksoftirqd/221:52:112
266399456,7cyclictest3764-21gpgv22:21:532
266399456,6cyclictest33-21ksoftirqd/200:57:132
266399456,10cyclictest33-21ksoftirqd/222:29:232
266399455,9cyclictest33-21ksoftirqd/222:42:092
266399455,9cyclictest33-21ksoftirqd/222:42:092
266399455,9cyclictest33-21ksoftirqd/220:47:032
266399455,8cyclictest33-21ksoftirqd/223:52:152
266399455,8cyclictest33-21ksoftirqd/220:02:092
266399455,7cyclictest33-21ksoftirqd/223:51:552
266399455,7cyclictest33-21ksoftirqd/201:06:582
264799456,6cyclictest23493-21fschecks_count20:22:060
264799453,6cyclictest13954-21gltestperf20:02:060
264799450,11cyclictest11325-21awk21:02:200
264799450,11cyclictest11325-21awk21:02:200
106891450,1ptp4l6283-21kworker/3:022:30:473
266399447,7cyclictest33-21ksoftirqd/221:37:062
266399446,8cyclictest33-21ksoftirqd/221:12:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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