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2026-01-29 - 20:10
[ 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.
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot8.osadl.org (updated Thu Jan 29, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
163812296269,18sleep20-21swapper/207:09:202
162032280253,18sleep10-21swapper/107:07:021
161672271242,19sleep00-21swapper/007:06:330
160972263238,16sleep30-21swapper/307:05:393
190452640,0sleep3331rcuc/310:15:153
245432630,0sleep10-21swapper/110:57:231
266492600,0sleep30-21swapper/309:21:133
164962590,0sleep30-21swapper/311:31:203
213062560,0sleep30-21swapper/312:13:563
152442560,0sleep20-21swapper/209:34:372
118822560,0sleep30-21swapper/311:29:123
17042520,0sleep00-21swapper/009:25:340
131042520,0sleep30-21swapper/309:52:093
294882190,1sleep20-21swapper/209:23:252
318422180,0sleep00-21swapper/009:44:380
294952180,0sleep00-21swapper/007:35:160
243202170,0sleep20-21swapper/211:16:342
174592160,0sleep20-21swapper/210:34:122
180152140,0sleep20-21swapper/210:15:112
150652140,0sleep20-21swapper/208:15:152
190762130,0sleep20-21swapper/209:16:492
182702130,0sleep10-21swapper/109:16:101
136732120,0sleep10-21swapper/111:49:591
11042120,0sleep30-21swapper/311:02:523
16541991110,1cyclictest22-21ksoftirqd/112:00:011
1654199109,1cyclictest22-21ksoftirqd/112:20:001
165419998,1cyclictest22-21ksoftirqd/109:50:011
165419998,1cyclictest22-21ksoftirqd/109:35:001
165419997,2cyclictest22-21ksoftirqd/110:30:011
165419995,4cyclictest22-21ksoftirqd/108:55:001
165419990,6cyclictest7132-21apt-get09:10:121
23620280,0sleep00-21swapper/012:34:520
1851280,0sleep10-21swapper/112:21:061
165469985,2cyclictest504-21dbus-daemon12:25:012
165419987,1cyclictest22-21ksoftirqd/112:30:171
165419987,1cyclictest22-21ksoftirqd/110:55:011
165419987,1cyclictest22-21ksoftirqd/110:40:011
165419987,1cyclictest22-21ksoftirqd/110:20:011
165419987,1cyclictest22-21ksoftirqd/110:10:011
165419987,1cyclictest22-21ksoftirqd/109:55:011
165419987,1cyclictest22-21ksoftirqd/108:40:011
165419987,1cyclictest22-21ksoftirqd/108:10:021
165419987,1cyclictest22-21ksoftirqd/108:00:001
165419987,1cyclictest22-21ksoftirqd/107:40:001
165419986,2cyclictest22-21ksoftirqd/111:15:001
165419986,2cyclictest22-21ksoftirqd/109:25:001
165419981,1cyclictest22-21ksoftirqd/111:05:111
165369980,7cyclictest26156-21sh11:56:500
13828280,0sleep00-21swapper/009:52:430
165499975,1cyclictest10199-21ls10:30:023
165499973,3cyclictest275-21systemd-journal12:26:583
165469974,2cyclictest275-21systemd-journal10:59:552
165469974,2cyclictest275-21systemd-journal09:25:332
165469974,2cyclictest17592-21turbostat.cron10:15:022
165469973,3cyclictest658-21snmpd10:00:112
165469973,3cyclictest658-21snmpd09:45:102
165469972,3cyclictest9255-21ls10:10:012
165469972,3cyclictest275-21systemd-journal12:08:242
165469971,3cyclictest23456-21dump-pmu-power08:35:012
165469970,1cyclictest2101-21ssh11:23:012
165419976,1cyclictest22-21ksoftirqd/112:10:001
165419976,1cyclictest22-21ksoftirqd/111:20:001
165419976,1cyclictest22-21ksoftirqd/107:50:001
165419976,1cyclictest22-21ksoftirqd/107:20:011
165419975,2cyclictest22-21ksoftirqd/111:30:001
165419975,2cyclictest22-21ksoftirqd/110:05:021
165419975,2cyclictest22-21ksoftirqd/109:10:011
165419975,1cyclictest22-21ksoftirqd/109:45:011
165419974,2cyclictest211rcuc/107:10:121
165419973,3cyclictest504-21dbus-daemon10:13:281
165419973,3cyclictest275-21systemd-journal12:13:121
165419973,1cyclictest22-21ksoftirqd/112:01:081
165419973,1cyclictest22-21ksoftirqd/111:01:001
165419972,3cyclictest7457-21sh09:30:001
165369974,2cyclictest13824-21df_inode11:30:110
165369973,3cyclictest0-21swapper/011:17:540
165369972,3cyclictest275-21systemd-journal07:15:080
165369970,4cyclictest32117-21idleruntime-cro12:40:010
165369970,1cyclictest7955-21ssh09:49:350
1468270,0sleep30-21swapper/312:20:493
165499966,0cyclictest0-21swapper/310:12:093
165499963,3cyclictest0-21swapper/310:55:463
165499963,2cyclictest981-21rm12:01:003
165499963,2cyclictest9362-21ssh11:07:503
165499963,2cyclictest7237-21/usr/sbin/munin11:45:193
165499963,2cyclictest658-21snmpd11:39:043
165499963,2cyclictest658-21snmpd11:21:413
165499963,2cyclictest658-21snmpd10:38:033
165499963,2cyclictest658-21snmpd07:32:133
165499963,2cyclictest504-21dbus-daemon08:11:543
165499963,2cyclictest501-21in:imuxsock08:08:593
165499963,2cyclictest3728-21rm09:46:183
165499963,2cyclictest275-21systemd-journal12:36:083
165499963,2cyclictest25597-21ntpq09:40:153
165499963,2cyclictest25330-21sh11:56:113
165499963,2cyclictest21447-21sshd08:30:073
165499963,2cyclictest21171-21tr11:15:133
165499963,2cyclictest1890-21sshd10:05:143
165499963,2cyclictest16786-21ssh10:33:423
165499963,2cyclictest15256-21sshd11:10:583
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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