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2026-02-07 - 18:38
[ 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 rackeslot8.osadl.org (updated Sat Feb 07, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
839290992825,1cyclictest0-21swapper/310:15:013
839290992623,1cyclictest0-21swapper/308:00:003
839290992522,1cyclictest0-21swapper/312:40:003
839290992420,1cyclictest0-21swapper/309:30:013
839290992218,1cyclictest0-21swapper/309:25:003
839290992118,1cyclictest0-21swapper/311:20:013
839290992118,1cyclictest0-21swapper/309:05:013
83929099210,7cyclictest1177349-21sleep11:35:013
839290992018,1cyclictest0-21swapper/307:15:023
839290992017,1cyclictest0-21swapper/310:45:013
839290992016,1cyclictest0-21swapper/309:44:593
10823062201,7sleep11082371-21munin-run10:20:001
839290991916,1cyclictest0-21swapper/310:25:013
839290991916,1cyclictest0-21swapper/308:40:003
83929099191,13cyclictest968671-21taskset08:50:133
839290991815,1cyclictest0-21swapper/312:30:013
839290991815,1cyclictest0-21swapper/310:29:593
839290991815,1cyclictest0-21swapper/309:55:173
839290991815,1cyclictest0-21swapper/309:45:163
839290991815,1cyclictest0-21swapper/308:25:203
839290991815,1cyclictest0-21swapper/308:20:013
83929099181,13cyclictest866330-21taskset07:25:253
83929099181,13cyclictest1095244-21chrt10:30:113
839290991715,1cyclictest0-21swapper/308:30:153
839290991714,1cyclictest0-21swapper/311:45:163
839290991714,1cyclictest0-21swapper/308:50:003
839290991713,1cyclictest0-21swapper/312:20:123
83929099171,13cyclictest960635-21taskset08:40:193
83929099171,13cyclictest911485-21taskset08:05:133
83929099171,12cyclictest892493-21taskset07:50:133
83929099171,12cyclictest1101571-21taskset10:35:113
83929099170,13cyclictest1215566-21taskset12:05:003
83929099170,13cyclictest1025364-21chrt09:35:003
839290991614,1cyclictest0-21swapper/307:20:173
839290991613,1cyclictest0-21swapper/312:10:183
839290991613,1cyclictest0-21swapper/311:55:163
839290991613,1cyclictest0-21swapper/311:50:173
839290991613,1cyclictest0-21swapper/311:40:003
839290991613,1cyclictest0-21swapper/309:17:413
839290991613,1cyclictest0-21swapper/309:10:173
839290991613,1cyclictest0-21swapper/308:58:563
839290991613,1cyclictest0-21swapper/308:10:173
83929099161,12cyclictest905564-21taskset08:00:153
83929099161,12cyclictest866947-21chrt07:30:063
83929099161,12cyclictest845233-21taskset07:11:073
83929099161,12cyclictest1170853-21taskset11:28:063
83929099161,12cyclictest1164336-21taskset11:20:363
83929099161,12cyclictest1138636-21taskset11:00:203
83929099161,12cyclictest1049770-21chrt09:50:193
83929099161,11cyclictest1069698-21taskset10:09:553
12535562162,4sleep01253589-21apt-get12:35:110
83929099156,6cyclictest8797562sleep307:40:093
839290991513,1cyclictest0-21swapper/312:30:173
839290991513,1cyclictest0-21swapper/311:05:143
839290991512,1cyclictest0-21swapper/310:50:203
839290991512,1cyclictest0-21swapper/308:20:143
839290991512,1cyclictest0-21swapper/307:35:203
83929099151,12cyclictest1082203-21taskset10:18:403
83929099151,12cyclictest1063145-21taskset10:02:173
83929099150,12cyclictest987875-21taskset09:05:153
83929099150,12cyclictest1234290-21taskset12:19:563
83929099150,12cyclictest1189680-21chrt11:40:483
83929099150,12cyclictest1132315-21taskset10:55:203
307598150,10rtkit-daemon870282-21cut07:30:182
10395742151,2sleep00-21swapper/009:45:160
8666952140,10sleep1866737-21sh07:30:011
839290991412,1cyclictest0-21swapper/312:00:233
839290991412,1cyclictest0-21swapper/310:45:173
839290991412,1cyclictest0-21swapper/309:35:203
83929099141,11cyclictest891968-21taskset07:47:043
83929099140,11cyclictest1146317-21chrt11:10:143
307598130,8rtkit-daemon1033277-21kthreadcore09:40:172
8388332120,2sleep30-21swapper/307:06:103
307598120,7rtkit-daemon316-21systemd-udevd08:07:442
9876782110,8sleep0987713-21dpkg09:05:140
9104622110,4sleep1910571-21find08:00:221
8851232110,8sleep0885231-21/usr/sbin/munin07:40:210
8591142111,7sleep0859467-21strings07:20:180
307598110,7rtkit-daemon1132346-21mailstats10:55:202
9561602100,7sleep0957095-21irqstats08:40:170
9313122100,7sleep1932417-21cut08:20:151
307598100,6rtkit-daemon987548-21latency_hist09:05:012
307598100,6rtkit-daemon845731-21munin-node07:22:492
307598100,6rtkit-daemon716-21ntpd08:10:182
307598100,6rtkit-daemon3256-21sendmail-mta12:14:391
307598100,6rtkit-daemon1075610-21/usr/sbin/munin10:10:242
307598100,5rtkit-daemon911104-21taskset08:03:572
307598100,5rtkit-daemon217-21plymouthd12:37:571
307598100,4rtkit-daemon217-21plymouthd08:33:302
307598100,3rtkit-daemon845731-21munin-node10:43:262
307598100,3rtkit-daemon3256-21sendmail-mta09:06:252
307598100,2rtkit-daemon217-21plymouthd09:27:332
12408532101,5sleep21240888-21apt-get12:25:132
962070292,3sleep1962103-21apt-get08:45:101
924400290,6sleep0924960-21ps08:15:160
917744290,6sleep0917777-21/usr/sbin/munin08:10:120
899106290,6sleep0899655-21irqrtprio07:55:170
880079290,6sleep1880171-21irqcore07:40:141
866954291,4sleep0866989-21apt-get07:30:110
30759890,5rtkit-daemon714-21snmpd09:10:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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