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2026-01-16 - 17:30
[ 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 rackdslot3.osadl.org (updated Fri Jan 16, 2026 12:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28352207174,22sleep00-21swapper/007:06:310
29312204168,24sleep30-21swapper/307:07:473
28372202169,22sleep10-21swapper/107:06:321
29302200168,21sleep20-21swapper/207:07:462
2265721390,4sleep1340499cyclictest12:20:221
3406995810,15cyclictest20402-21/usr/sbin/munin10:00:273
3403995832,7cyclictest9-21ksoftirqd/011:25:010
139391580,1ptp4l391rcuc/308:45:323
139391580,1ptp4l391rcuc/308:45:323
340699549,17cyclictest793-21switchtime11:35:223
3406995411,12cyclictest9916-21cat10:45:133
167392540,2sleep10-21swapper/108:45:001
139391540,1ptp4l391rcuc/309:00:213
3403995313,10cyclictest9-21ksoftirqd/009:25:200
340699529,16cyclictest22494-21/usr/sbin/munin07:50:223
340699528,7cyclictest10638-21apt-get09:40:113
3406995211,15cyclictest6837-21latency09:30:183
210442520,2sleep30-21swapper/307:45:173
340699508,11cyclictest144982sleep310:55:123
3406995010,15cyclictest2518-21gnome-shell07:28:593
3403995025,6cyclictest9-21ksoftirqd/009:00:250
3403995023,3cyclictest9-21ksoftirqd/011:50:200
3403995021,7cyclictest9-21ksoftirqd/007:10:170
3403995020,6cyclictest9-21ksoftirqd/007:55:010
3403995016,6cyclictest9-21ksoftirqd/010:15:200
340699499,8cyclictest7979-21ps10:40:163
340699499,7cyclictest7230-21mailstats07:15:403
340699498,14cyclictest14432-21/usr/sbin/munin08:40:173
3406994910,9cyclictest1046-21grep09:20:133
3406994910,8cyclictest27299-21df11:25:083
3406994810,8cyclictest9864-21fw_packets11:55:153
3403994819,3cyclictest9-21ksoftirqd/008:55:140
340699479,8cyclictest29345-21ps09:10:173
340699479,10cyclictest6972-21/usr/sbin/munin11:50:153
340699478,8cyclictest3946-21apt-get11:45:043
340399477,7cyclictest9-21ksoftirqd/008:30:240
3403994727,3cyclictest9-21ksoftirqd/012:35:140
3403994721,7cyclictest9-21ksoftirqd/012:10:130
3403994715,4cyclictest9-21ksoftirqd/011:30:160
340399471,3cyclictest121rcu_preempt11:10:000
3403994713,4cyclictest9-21ksoftirqd/011:40:200
3403994710,4cyclictest9-21ksoftirqd/007:40:230
340699469,7cyclictest18459-21ls11:00:253
340699469,7cyclictest18459-21ls11:00:253
340399467,6cyclictest9-21ksoftirqd/008:05:120
340399464,7cyclictest9-21ksoftirqd/010:25:260
3403994618,7cyclictest9-21ksoftirqd/010:05:180
3403994616,4cyclictest9-21ksoftirqd/011:15:000
3403994610,4cyclictest9-21ksoftirqd/008:00:230
340699459,16cyclictest1308-21sshd07:59:243
340699459,14cyclictest4865-21/usr/sbin/munin08:20:143
340699458,8cyclictest10644-21ls08:30:193
340699458,7cyclictest13364-21ps10:50:223
3406994510,15cyclictest2420-21/usr/sbin/munin08:15:213
340399458,5cyclictest9-21ksoftirqd/011:15:180
340399456,6cyclictest9-21ksoftirqd/010:55:200
340399456,6cyclictest9-21ksoftirqd/009:15:250
340399456,6cyclictest9-21ksoftirqd/008:15:290
3403994518,7cyclictest9-21ksoftirqd/010:20:160
3403994516,7cyclictest9-21ksoftirqd/008:20:230
3403994510,6cyclictest9-21ksoftirqd/009:35:130
340699448,16cyclictest26312-21/usr/sbin/munin09:05:233
340699447,7cyclictest1300-21snmpd11:42:533
340699446,7cyclictest32707-21ls09:15:263
340399448,5cyclictest9-21ksoftirqd/010:40:220
340399447,6cyclictest9-21ksoftirqd/012:25:180
340399447,5cyclictest9-21ksoftirqd/007:35:220
340399446,6cyclictest9-21ksoftirqd/009:30:230
340399446,5cyclictest9-21ksoftirqd/012:20:260
340399446,5cyclictest9-21ksoftirqd/009:05:230
340399446,5cyclictest9-21ksoftirqd/008:40:230
340399445,6cyclictest9-21ksoftirqd/008:25:130
340399445,6cyclictest9-21ksoftirqd/007:45:250
3403994417,7cyclictest9-21ksoftirqd/011:35:170
3403994417,7cyclictest9-21ksoftirqd/009:40:130
3403994416,7cyclictest9-21ksoftirqd/008:35:260
3403994415,4cyclictest9-21ksoftirqd/011:45:210
3403994414,7cyclictest9-21ksoftirqd/010:30:220
3403994410,5cyclictest9-21ksoftirqd/010:35:130
3405994336,4cyclictest22540-21cron10:05:012
340399438,4cyclictest9-21ksoftirqd/009:10:160
340399437,6cyclictest9-21ksoftirqd/010:50:260
340399435,6cyclictest9-21ksoftirqd/007:25:200
3403994315,7cyclictest9-21ksoftirqd/007:55:250
3403994314,5cyclictest9-21ksoftirqd/007:30:170
340399431,3cyclictest121rcu_preempt08:50:140
3403994313,4cyclictest9-21ksoftirqd/010:00:230
3403994311,3cyclictest9-21ksoftirqd/010:00:000
340699428,7cyclictest4922-21ls07:10:233
340699427,8cyclictest24283-21ls10:05:233
340399428,3cyclictest9-21ksoftirqd/012:30:220
340399426,5cyclictest9-21ksoftirqd/012:15:170
340399426,5cyclictest9-21ksoftirqd/007:20:190
340399425,5cyclictest9-21ksoftirqd/009:45:240
340399425,5cyclictest9-21ksoftirqd/008:45:140
340399425,5cyclictest9-21ksoftirqd/008:45:140
3403994236,3cyclictest9-21ksoftirqd/011:30:010
3403994213,3cyclictest9-21ksoftirqd/009:51:070
3403994210,3cyclictest9-21ksoftirqd/011:00:260
3403994210,3cyclictest9-21ksoftirqd/011:00:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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