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2026-01-15 - 15:43
[ 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
Characteristics of the 100 highest latencies:
System rackcslot4.osadl.org (updated Thu Jan 15, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10195412258183,20sleep00-21swapper/007:09:160
10192542257214,27sleep10-21swapper/107:06:101
179699570,4rtkit-daemon1795-21rtkit-daemon10:34:330
11841982550,4sleep00-21swapper/011:45:180
179699540,5rtkit-daemon1795-21rtkit-daemon09:53:251
179699520,4rtkit-daemon1795-21rtkit-daemon12:26:111
179699520,4rtkit-daemon1795-21rtkit-daemon08:46:551
179699520,4rtkit-daemon1795-21rtkit-daemon08:46:551
179699500,4rtkit-daemon1795-21rtkit-daemon07:20:340
10567352500,4sleep10-21swapper/108:40:131
179699490,3rtkit-daemon1795-21rtkit-daemon08:53:521
179699490,3rtkit-daemon1795-21rtkit-daemon08:26:551
101974499489,26cyclictest1067687-21sshd09:05:571
101974499479,13cyclictest1146635-21grep10:55:181
1019744994710,12cyclictest1220837-21irqstats12:35:181
1019744994612,10cyclictest1095126-21sh09:45:201
1019744994610,13cyclictest1161731-21sed11:15:181
1019744994610,13cyclictest1085352-21ssh09:31:561
1019744994511,11cyclictest1068096-21diskmemload11:05:181
1019744994510,11cyclictest1614467-21snapd12:22:101
101974499449,12cyclictest1102514-21grep09:55:211
101974499449,11cyclictest1203100-21cat12:10:221
101974499448,9cyclictest1120571-21basename10:20:011
101974499448,9cyclictest1035209-21tr07:45:231
101974499448,21cyclictest1194495-21apt-get12:00:111
101974499448,14cyclictest1045683-21head08:10:241
101974499448,13cyclictest1206421-21ntpq12:15:201
101974499448,10cyclictest1080573-21mailstats09:25:231
1019744994412,9cyclictest1048334-21apt-get08:20:121
1019744994412,13cyclictest1192214-21ssh11:55:231
1019744994410,8cyclictest1135218-21apt-get10:40:121
1019744994410,13cyclictest1027491-21sed07:25:231
101974499439,12cyclictest1046881-21cut08:15:181
101974499439,12cyclictest1042448-21apt-get08:05:141
101974499438,10cyclictest1-21systemd09:40:001
101974499438,10cyclictest1039090-21mailstats07:55:231
101974499437,9cyclictest1145821-21taskset10:54:571
101974499437,10cyclictest1150380-21apt-get11:00:111
1019744994312,11cyclictest1128833-21/usr/sbin/munin10:30:211
1019744994310,12cyclictest1186983-21rm11:49:501
101974499429,14cyclictest1064733-21grep09:00:181
101974499428,11cyclictest1091695-21wc09:40:231
1019744994213,9cyclictest1187578-21rm11:50:161
1019744994211,7cyclictest1028278-21taskset07:30:131
1019744994210,9cyclictest1171431-21rm11:27:561
1019744994210,30cyclictest11335972sleep110:36:401
1019744994210,10cyclictest1173540-21ntp_states11:30:201
101974499419,13cyclictest1158973-21awk11:10:261
101974499419,11cyclictest1217852-21grep12:30:241
101974499419,11cyclictest1179460-21chrt11:39:241
101974499419,11cyclictest1106265-21expr10:00:141
101974499418,14cyclictest1078853-21rm09:23:561
101974499418,12cyclictest1113929-21expr10:10:181
101974499418,12cyclictest1110928-21grep10:05:221
101974499417,11cyclictest1139869-21tr10:45:221
1019744994111,13cyclictest1198978-21ssh12:05:201
1019744994110,14cyclictest1041017-21gzip08:00:231
1019744994110,13cyclictest1165398-21apt-get11:20:251
1019744994110,12cyclictest1073071-21ntpq09:15:221
1019744994110,10cyclictest10239312sleep107:17:531
179699400,3rtkit-daemon0-21swapper/010:25:000
101974499408,13cyclictest1124327-21cpu10:25:131
101974499408,12cyclictest1180479-21basename11:40:171
101974499408,11cyclictest1062391-21/usr/sbin/munin08:55:221
1019744994011,9cyclictest1053967-21chrt08:30:391
1019744994010,9cyclictest1070768-21ssh09:12:341
101974499398,13cyclictest1024365-21basename07:20:111
101974499398,10cyclictest1054587-21basename08:35:111
1019744993912,7cyclictest1031654-21grep07:36:181
1019744993910,13cyclictest1020479-21grep07:10:181
179699380,3rtkit-daemon0-21swapper/008:14:400
101974499383,24cyclictest0-21swapper/110:20:181
179699370,5rtkit-daemon1148227-40unattended-upgr10:55:400
179699370,5rtkit-daemon0-21swapper/008:16:320
101974499376,11cyclictest1033412-21timerwakeupswit07:40:261
179699360,3rtkit-daemon0-21swapper/009:59:220
179699360,3rtkit-daemon0-21swapper/007:45:220
101974499368,11cyclictest1036449-21grep07:50:151
179699340,5rtkit-daemon1214838-21taskset12:26:460
179699330,4rtkit-daemon1795-21rtkit-daemon10:29:150
179699330,4rtkit-daemon1165398-21apt-get11:20:130
179699330,3rtkit-daemon0-21swapper/008:02:570
179699320,4rtkit-daemon1795-21rtkit-daemon11:11:490
179699320,3rtkit-daemon0-21swapper/107:59:390
179699320,3rtkit-daemon0-21swapper/107:14:340
179699310,5rtkit-daemon1206781-21timerandwakeup12:15:240
179699310,4rtkit-daemon1795-21rtkit-daemon09:40:140
179699310,4rtkit-daemon0-21swapper/108:27:460
179699310,3rtkit-daemon0-21swapper/109:34:370
179699310,3rtkit-daemon0-21swapper/108:57:420
179699300,3rtkit-daemon0-21swapper/111:44:500
179699300,3rtkit-daemon0-21swapper/108:54:000
179699300,3rtkit-daemon0-21swapper/107:28:090
179699290,3rtkit-daemon0-21swapper/112:00:280
179699290,3rtkit-daemon0-21swapper/109:09:500
179699290,3rtkit-daemon0-21swapper/108:46:480
179699290,3rtkit-daemon0-21swapper/108:46:470
179699280,3rtkit-daemon0-21swapper/112:23:380
179699280,3rtkit-daemon0-21swapper/111:38:280
179699280,3rtkit-daemon0-21swapper/110:46:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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