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2026-01-12 - 18:33
[ 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 Mon Jan 12, 2026 12:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
123302205172,22sleep30-21swapper/307:07:203
124522202169,22sleep10-21swapper/107:08:551
123292200168,22sleep20-21swapper/207:07:182
124512198164,23sleep00-21swapper/007:08:530
2416521320,7sleep01299699cyclictest07:30:270
2416521320,7sleep01299699cyclictest07:30:270
1394918362,11phc2sys0-21swapper/307:10:013
18342620,4sleep3391rcuc/311:15:153
1299799617,11cyclictest9466-21irqrtprio11:30:181
1299999609,9cyclictest14052-21chrt10:31:093
1299799607,11cyclictest30439-21cut07:45:201
69472590,2sleep30-21swapper/310:19:153
1299799597,11cyclictest15841-21date11:45:001
1299799587,17cyclictest13846-21cut07:10:181
1299799587,10cyclictest26631-21timerwakeupswit09:50:261
1299799571,10cyclictest23028-21readlink08:35:221
1299799558,17cyclictest18598-21sed09:35:181
1299999548,10cyclictest29429-21basename11:05:163
1299799547,15cyclictest2245-21ls09:00:201
1299799537,14cyclictest32487-21meminfo11:10:201
1299799536,15cyclictest9125-21runrttasks08:08:041
1299799536,13cyclictest9733-21/usr/sbin/munin08:10:251
1299999528,13cyclictest6953-21memory12:35:203
1299799529,10cyclictest32101-21grep07:50:121
1299799527,15cyclictest5485-21runrttasks12:32:361
1299799525,12cyclictest20707-21switchtime08:30:261
1299799516,17cyclictest0-21swapper/110:05:111
1299799506,14cyclictest29259-21df_inode11:05:151
1299799506,14cyclictest19335-21irqstats11:50:181
1299799506,13cyclictest25125-21ls10:55:191
1299799498,12cyclictest23564-21diskstats12:00:151
1299799498,10cyclictest27174-21sensors_temp12:05:241
1299799496,13cyclictest16420-21df_inode11:45:141
1299799486,17cyclictest28065-21awk08:45:261
1299799486,14cyclictest14070-21irqstats09:25:181
1299799478,10cyclictest21291-21hddtemp_smartct11:55:151
1299799476,13cyclictest18229-21diskstats07:20:151
1299799476,12cyclictest20878-21ps07:25:181
1299799475,14cyclictest11340-21df11:35:121
1299799468,7cyclictest19961-21if_enp4s010:45:161
12999994537,6cyclictest27141-21cron09:55:003
12998994539,3cyclictest22401-21cron09:45:002
12998994539,3cyclictest22401-21cron09:45:002
1299799456,15cyclictest22025-21df10:50:141
12996994511,4cyclictest9-21ksoftirqd/011:40:000
1299999447,8cyclictest30227-21perl07:45:173
1299999447,8cyclictest11441-21diskstats11:35:133
1299999437,9cyclictest6508-21chrt08:03:233
1299999437,14cyclictest30175-21diskstats10:00:153
1299799438,8cyclictest13260-21meminfo10:30:201
1299799438,7cyclictest30815-21meminfo10:00:201
1299799437,15cyclictest12773-21iostat_ios08:15:181
1299799435,15cyclictest10234-21df_inode10:25:151
1299999426,14cyclictest32381-21df07:50:133
1299799426,15cyclictest4264-21df_inode11:20:141
12996994237,3cyclictest20541-21cron11:55:000
12996994236,4cyclictest30895-21cron08:55:010
139391410,0ptp4l401ktimersoftd/310:20:213
1299699411,4cyclictest9-21ksoftirqd/009:37:250
139391400,0ptp4l401ktimersoftd/311:54:503
12998994035,3cyclictest207-21systemd-journal08:44:552
1299799406,12cyclictest6017-21ls08:00:261
12996994036,2cyclictest9-21ksoftirqd/009:14:590
12996994035,3cyclictest9-21ksoftirqd/007:50:000
1299799396,14cyclictest23620-21memory07:30:211
1299799396,14cyclictest23620-21memory07:30:211
1299799393,10cyclictest0-21swapper/109:10:181
12996993934,2cyclictest9-21ksoftirqd/009:55:000
12996993933,3cyclictest9-21ksoftirqd/011:10:000
12996993910,4cyclictest9-21ksoftirqd/011:15:170
134391380,1getstats0-21swapper/308:55:173
12998993833,3cyclictest33-21ksoftirqd/207:40:002
12997993831,5cyclictest25-21ksoftirqd/111:27:041
12996993835,2cyclictest9-21ksoftirqd/009:00:010
12996993834,3cyclictest9-21ksoftirqd/009:45:270
12996993834,2cyclictest9-21ksoftirqd/008:05:000
12996993832,3cyclictest9-21ksoftirqd/010:15:010
12996993832,3cyclictest9-21ksoftirqd/010:15:000
57898370,3rtkit-daemon2177-21memory09:00:210
57898370,3rtkit-daemon20393-21meminfo10:45:200
1299999373,31cyclictest18924-21/usr/sbin/munin09:35:203
12999993731,4cyclictest41-21ksoftirqd/311:44:503
12998993734,2cyclictest33-21ksoftirqd/211:00:002
12998993733,3cyclictest33-21ksoftirqd/210:15:002
12998993733,3cyclictest33-21ksoftirqd/210:15:002
12998993718,17cyclictest33-21ksoftirqd/211:40:012
1299799379,16cyclictest16162-21chrt09:30:181
1299799378,17cyclictest16907-21latency_hist10:40:001
1299699376,7cyclictest9-21ksoftirqd/007:30:000
1299699375,4cyclictest9-21ksoftirqd/009:35:000
12996993733,2cyclictest9-21ksoftirqd/008:10:010
12996993732,3cyclictest9-21ksoftirqd/010:39:590
12996993732,3cyclictest9-21ksoftirqd/010:00:200
12996993731,3cyclictest9-21ksoftirqd/012:30:010
12998993631,3cyclictest33-21ksoftirqd/210:25:222
12998993630,4cyclictest33-21ksoftirqd/207:29:532
12998993625,9cyclictest33-21ksoftirqd/211:25:142
12997993630,4cyclictest25-21ksoftirqd/112:23:431
1299699369,7cyclictest9-21ksoftirqd/007:50:230
1299699365,4cyclictest9-21ksoftirqd/010:40:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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