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2026-02-02 - 20:52
[ 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 Mon Feb 02, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
150392304277,18sleep10-21swapper/107:05:101
167132280250,20sleep20-21swapper/207:06:072
167942264238,17sleep00-21swapper/007:07:100
168452256221,21sleep30-21swapper/307:07:503
210582580,0sleep10-21swapper/112:14:311
243452560,0sleep00-21swapper/010:58:380
32842170,0sleep20-21swapper/211:44:372
188582160,2sleep018856-21pmu-power09:55:200
1713099160,12cyclictest17083-21ssh09:15:181
281842150,0sleep20-21swapper/209:41:152
1713099150,11cyclictest5982-21ssh10:07:001
1713099150,11cyclictest5982-21ssh10:06:591
169102150,0sleep30-21swapper/311:52:143
125652150,0sleep30-21swapper/310:10:493
78492140,0sleep30-21swapper/310:48:363
250582140,0sleep00-21swapper/009:40:050
182452140,0sleep30-21swapper/310:55:083
1713099141,10cyclictest24718-21ssh12:35:251
1713099140,9cyclictest13684-21awk11:50:181
1713099140,7cyclictest24166-21/usr/sbin/munin09:20:121
1713099140,11cyclictest9551-21ssh11:28:501
1713099140,11cyclictest30950-21ssh12:20:131
1713099140,11cyclictest21363-21ssh11:15:421
1713099140,11cyclictest2121-21ssh11:43:441
1713099140,11cyclictest14683-21ssh10:12:251
1713099140,11cyclictest12588-21sh09:32:171
1713099140,11cyclictest12025-21processes11:10:181
1713099140,10cyclictest29555-21ssh09:42:191
1713099140,10cyclictest26035-21ssh12:16:571
1713099140,10cyclictest20398-21ssh10:55:361
1713099140,10cyclictest15615-21ssh10:53:171
1713099140,10cyclictest15578-21ssh11:32:041
77052130,0sleep30-21swapper/309:29:563
58092130,0sleep10-21swapper/109:28:291
1713099131,7cyclictest28005-21switchtime11:00:191
1713099130,9cyclictest6870-21diskmemload10:40:151
1713099130,9cyclictest32593-21munin-run08:55:001
1713099130,8cyclictest3811-21find09:00:201
1713099130,8cyclictest22738-21ssh11:55:211
1713099130,7cyclictest15892-21tr12:30:181
1713099130,6cyclictest31281-21ssh12:00:281
1713099130,12cyclictest19933-21ssh11:35:131
1713099130,10cyclictest9306-21ssh09:10:301
1713099130,10cyclictest8182-21ssh12:25:241
1713099130,10cyclictest7199-21ssh12:05:301
1713099130,10cyclictest6384-21ssh10:47:291
1713099130,10cyclictest30844-21ssh10:22:061
1713099130,10cyclictest29356-21ssh11:20:291
1713099130,10cyclictest27767-21ssh10:00:231
1713099130,10cyclictest2643-21ssh10:25:121
1713099130,10cyclictest22787-21ssh10:17:161
1713099130,10cyclictest21416-21ssh09:37:411
1713099130,10cyclictest20337-21sh09:56:031
1713099130,10cyclictest19126-21sh10:35:081
1713099130,10cyclictest16691-21sh10:33:261
1713099130,10cyclictest11707-21ssh09:50:481
17138991211,1cyclictest34-21ksoftirqd/310:00:013
1713099121,10cyclictest18937-21basename08:25:011
1713099120,9cyclictest29084-21chrt07:35:061
1713099120,9cyclictest26969-21memory08:40:161
1713099120,9cyclictest1085-21ssh09:45:121
1713099120,8cyclictest25063-21fschecks_count07:25:151
1713099120,7cyclictest9240-21wc08:00:191
1713099120,7cyclictest5497-21smartctl09:05:151
1713099120,7cyclictest4617-21ssh11:05:361
1713099120,7cyclictest4180-21ssh11:45:081
1713099120,7cyclictest28010-21gunzip07:30:181
1713099120,7cyclictest1-21systemd07:42:051
76502110,0sleep20-21swapper/209:10:132
1713899119,2cyclictest34-21ksoftirqd/311:20:013
1713899119,1cyclictest331rcuc/312:00:003
17138991110,1cyclictest34-21ksoftirqd/311:30:003
1713099113,7cyclictest10697-21sort08:05:141
1713099110,7cyclictest4837-21/usr/sbin/munin07:50:191
1713099110,7cyclictest1150-21latency08:55:161
1713099110,6cyclictest0-21swapper/108:15:161
1713099110,10cyclictest23891-21apt-get08:35:021
1713099110,10cyclictest1269-21apt-get07:45:121
1713899109,1cyclictest34-21ksoftirqd/311:10:003
1713899109,1cyclictest34-21ksoftirqd/310:30:023
1713899109,1cyclictest34-21ksoftirqd/308:15:013
1713899108,2cyclictest34-21ksoftirqd/312:10:013
1713899108,2cyclictest34-21ksoftirqd/307:40:013
1713899107,2cyclictest34-21ksoftirqd/312:25:003
1713099100,9cyclictest5773-21apt-get07:55:091
1713099100,9cyclictest30367-21idleruntime-cro08:50:001
1713099100,9cyclictest23504-21apt-config08:35:011
1713099100,9cyclictest19300-21cron07:15:001
1713099100,6cyclictest12200-21cron08:14:561
1713099100,6cyclictest1-21systemd08:28:551
1713099100,0cyclictest0-21swapper/107:15:131
171389998,1cyclictest34-21ksoftirqd/311:05:003
171389998,1cyclictest34-21ksoftirqd/310:05:013
171389997,2cyclictest34-21ksoftirqd/309:40:013
171389997,1cyclictest34-21ksoftirqd/311:35:003
171389997,1cyclictest34-21ksoftirqd/310:45:003
171389996,2cyclictest34-21ksoftirqd/308:20:013
171389993,4cyclictest501-21in:imuxsock09:10:003
171309990,8cyclictest22896-21grep07:20:161
7426280,0sleep30-21swapper/309:48:543
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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