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2026-03-09 - 07:27
[ 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 Mon Mar 09, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11358722268184,28sleep00-21swapper/019:09:430
11356172258184,25sleep10-21swapper/119:06:591
120546821560,2sleep10-21swapper/121:38:421
13353752630,3sleep11701-21cron00:40:001
12120782610,5sleep00-21swapper/021:47:180
1136052995817,23cyclictest1245747-21apt-get22:35:141
12819742540,1sleep00-21swapper/023:25:160
1136052995413,22cyclictest1188052-21apt-get21:15:141
179699530,6rtkit-daemon1313153-21ssh00:09:011
1136052995319,26cyclictest1178296-21apt-get20:55:211
1136052995316,12cyclictest1328636-21/usr/sbin/munin00:30:161
1136052995215,14cyclictest1209835-21apt-get21:45:121
1136052995212,22cyclictest1324603-21apt-get00:25:151
113605299509,17cyclictest1173758-21grep20:45:011
1136052995015,11cyclictest1163434-21/usr/sbin/munin20:15:271
179699490,4rtkit-daemon0-21swapper/021:33:040
12416232490,4sleep00-21swapper/022:29:280
12416232490,4sleep00-21swapper/022:29:270
1136052994914,13cyclictest1206300-21apt-get21:40:141
1136052994913,21cyclictest1238639-21apt-get22:25:121
1136052994913,21cyclictest1238639-21apt-get22:25:121
1136052994913,20cyclictest1235060-21apt-get22:20:131
1136052994815,13cyclictest1293090-21sed23:40:161
1136052994814,12cyclictest1285205-21apt-get23:30:121
1136052994814,10cyclictest1-21systemd19:40:011
1136052994812,13cyclictest1278080-21apt-get23:20:111
11671802470,3sleep00-21swapper/020:25:240
1136052994715,14cyclictest1156850-21/usr/sbin/munin20:00:191
1136052994715,10cyclictest1183986-21diskmemload22:47:061
1136052994713,12cyclictest1231364-21apt-get22:15:131
1136052994617,9cyclictest1200370-21sh21:30:271
1136052994616,10cyclictest1323718-21ssh00:23:371
1136052994614,9cyclictest1-21systemd19:35:011
1136052994614,20cyclictest1290386-21seq23:35:251
1136052994614,11cyclictest1187690-21chrt21:14:501
1136052994614,10cyclictest1183986-21diskmemload21:59:381
1136052994613,11cyclictest1183986-21diskmemload23:07:561
1136052994613,11cyclictest1183986-21diskmemload00:10:011
1136052994611,21cyclictest1299674-21apt-get23:50:151
1136052994611,21cyclictest1299674-21apt-get23:50:141
1136052994610,9cyclictest1217106-21date21:55:001
113604899468,13cyclictest1249367-21apt-get22:40:140
179699450,3rtkit-daemon0-21swapper/020:02:110
179699450,3rtkit-daemon0-21swapper/000:38:480
1136052994514,11cyclictest1159719-21taskset20:07:091
1136052994513,13cyclictest1263005-21chrt22:59:351
1136052994511,12cyclictest1317523-21apt-get00:15:111
1136052994510,11cyclictest1242126-21apt-get22:30:111
12800442440,2sleep00-21swapper/023:21:450
1136052994416,12cyclictest1174683-21/usr/sbin/munin20:45:221
1136052994415,7cyclictest1274532-21apt-get23:15:131
1136052994413,11cyclictest1193227-21taskset21:20:271
1136052994413,11cyclictest1169580-21taskset20:33:071
1136052994412,11cyclictest1296229-21apt-get23:45:131
1136052994411,12cyclictest1264700-21ntp_states23:00:201
1136052994410,14cyclictest1153378-21grep19:50:231
1136052994315,9cyclictest12578122chrt22:50:391
1136052994315,10cyclictest1270935-21ssh23:10:061
1136052994315,10cyclictest1143052-21/usr/sbin/munin19:25:181
1136052994314,11cyclictest1252360-21chrt22:44:381
1136052994314,11cyclictest1150156-21chrt19:44:201
179699420,3rtkit-daemon0-21swapper/021:54:270
179699420,3rtkit-daemon0-21swapper/021:00:290
113605299428,18cyclictest1303348-21sh23:55:021
113605299428,16cyclictest1180264-21/usr/sbin/munin21:00:211
1136052994217,8cyclictest1283447-21sh23:26:181
1136052994215,6cyclictest1183986-21diskmemload22:07:181
1136052994215,10cyclictest1166675-21/usr/sbin/munin20:25:201
1136052994214,10cyclictest1222418-21sh22:01:191
1136052994213,10cyclictest1136147-21chrt19:10:111
1136052994212,11cyclictest1183564-21chrt21:05:451
1136052994211,12cyclictest1139431-21/usr/sbin/munin19:15:221
113604899425,12cyclictest1217207-21apt-get21:55:140
113604899424,21cyclictest1182228-21apt-get21:05:110
179699410,3rtkit-daemon0-21swapper/023:39:460
1136052994114,9cyclictest1197819-21ssh21:28:111
1136052994114,14cyclictest1307341-21ssh00:00:091
1136052994111,14cyclictest1170354-21expr20:35:181
1136052994111,12cyclictest11601802sleep120:10:081
1136052994111,11cyclictest1151725-21users19:45:261
1136052994110,15cyclictest1228686-21ssh22:10:211
113604899413,20cyclictest1263878-21apt-get23:00:130
113604899412,11cyclictest1302928-21python323:55:010
1136052994025,9cyclictest1164121-21apt-get20:20:131
1136052994012,12cyclictest11559932sleep119:59:131
1136052994010,11cyclictest1176064-21sshd20:50:151
113604899403,20cyclictest1256314-21apt-get22:50:110
113604899402,21cyclictest1292627-21apt-get23:40:110
179699390,3rtkit-daemon0-21swapper/020:11:550
1136052993911,11cyclictest1140978-21perl19:20:151
113604899393,20cyclictest1185085-21ntp_states21:10:220
113604899392,22cyclictest1303583-21apt-get23:55:150
1136048993914,9cyclictest1298773-21sh23:48:260
179699380,3rtkit-daemon0-21swapper/019:51:230
113604899386,17cyclictest1183986-21diskmemload00:23:050
113604899385,21cyclictest1231040-21ssh22:14:490
113604899385,19cyclictest0-21swapper/020:30:150
113604899384,20cyclictest1242126-21apt-get22:30:140
113604899383,20cyclictest1259980-21apt-get22:55:140
113604899383,20cyclictest1202724-21apt-get21:35:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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