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2026-01-31 - 16:04
[ 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 rackaslot8.osadl.org (updated Sat Jan 31, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34732330298,22sleep10-21swapper/107:06:191
197522910,15sleep20-21swapper/207:05:182
37402276213,20sleep00-21swapper/007:09:390
36622256224,21sleep30-21swapper/307:08:453
6442580,0sleep00-21swapper/012:08:570
309872570,0sleep10-21swapper/112:07:221
108012550,0sleep10-21swapper/109:39:141
180222380,0sleep30-21swapper/312:00:033
320792180,0sleep20-21swapper/212:08:112
159242180,0sleep10-21swapper/108:45:121
61832160,0sleep10-21swapper/112:11:471
41582160,0sleep30-21swapper/307:10:143
240482150,0sleep30-21swapper/311:24:433
81232130,0sleep00-21swapper/012:13:170
128842130,0sleep20-21swapper/210:58:232
3909991211,1cyclictest28-21ksoftirqd/207:20:012
119582120,0sleep00-21swapper/012:15:170
390999119,1cyclictest28-21ksoftirqd/208:40:012
390999119,1cyclictest28-21ksoftirqd/208:30:002
3909991110,1cyclictest28-21ksoftirqd/210:00:012
3909991110,1cyclictest28-21ksoftirqd/209:30:002
3909991110,1cyclictest28-21ksoftirqd/207:15:012
390999109,1cyclictest28-21ksoftirqd/210:20:002
390999108,2cyclictest28-21ksoftirqd/210:40:012
6288290,3sleep228-21ksoftirqd/211:13:492
39099998,1cyclictest28-21ksoftirqd/209:30:012
39099997,1cyclictest28-21ksoftirqd/209:10:002
39099997,1cyclictest28-21ksoftirqd/208:00:012
39099996,2cyclictest28-21ksoftirqd/212:25:012
39099996,2cyclictest28-21ksoftirqd/212:20:002
39099993,3cyclictest281ksoftirqd/212:10:202
16930290,0sleep10-21swapper/109:23:211
39139987,1cyclictest34-21ksoftirqd/311:20:003
39139986,2cyclictest34-21ksoftirqd/307:40:013
39139983,3cyclictest275-21systemd-journal08:20:113
39099987,1cyclictest28-21ksoftirqd/210:50:002
39099987,1cyclictest28-21ksoftirqd/210:45:012
39099987,1cyclictest28-21ksoftirqd/210:30:012
39099987,1cyclictest28-21ksoftirqd/210:10:002
39099987,1cyclictest28-21ksoftirqd/209:50:012
39099987,1cyclictest28-21ksoftirqd/209:05:002
39099987,1cyclictest28-21ksoftirqd/208:20:002
39099987,1cyclictest28-21ksoftirqd/208:05:002
39099987,1cyclictest28-21ksoftirqd/207:35:022
39099986,2cyclictest28-21ksoftirqd/208:10:002
39099986,1cyclictest28-21ksoftirqd/212:30:002
39099985,2cyclictest28-21ksoftirqd/211:25:012
39099984,3cyclictest658-21snmpd10:22:012
23405280,0sleep30-21swapper/310:05:353
5528270,0sleep10-21swapper/109:55:161
39139974,2cyclictest17711-21cron12:00:003
39139973,3cyclictest16130-21systemctl10:40:173
39139973,1cyclictest0-21swapper/310:57:293
39139972,4cyclictest31788-21sshd10:10:413
39099976,1cyclictest28-21ksoftirqd/212:00:002
39099976,1cyclictest28-21ksoftirqd/211:45:002
39099976,1cyclictest28-21ksoftirqd/211:35:012
39099976,1cyclictest28-21ksoftirqd/209:40:012
39099975,2cyclictest28-21ksoftirqd/207:30:012
39099975,1cyclictest28-21ksoftirqd/212:40:002
39099975,1cyclictest28-21ksoftirqd/209:25:002
39099975,1cyclictest28-21ksoftirqd/207:45:022
39099975,1cyclictest28-21ksoftirqd/207:40:022
39099974,2cyclictest28-21ksoftirqd/211:05:002
39099974,2cyclictest271rcuc/210:30:542
39099973,3cyclictest658-21snmpd09:11:072
39099973,3cyclictest504-21dbus-daemon09:53:092
39099973,3cyclictest1-21systemd07:50:062
39099973,1cyclictest28-21ksoftirqd/211:15:062
39099973,1cyclictest141rcu_preempt11:05:142
39099971,4cyclictest28-21ksoftirqd/208:45:152
39099970,1cyclictest141rcu_preempt11:25:142
39049974,2cyclictest275-21systemd-journal11:05:341
39049973,3cyclictest658-21snmpd11:27:201
39049973,3cyclictest658-21snmpd10:14:491
39049973,3cyclictest275-21systemd-journal08:20:261
38999973,3cyclictest658-21snmpd08:01:080
38999973,3cyclictest275-21systemd-journal11:25:520
38999973,3cyclictest22407-21ntpq10:05:180
38999972,3cyclictest275-21systemd-journal11:40:010
38999970,4cyclictest4246-21grep09:55:010
29060270,0sleep30-21swapper/310:48:403
39139966,0cyclictest0-21swapper/310:00:373
39139964,2cyclictest8073-21ssh12:32:383
39139963,2cyclictest9073-21sh11:35:113
39139963,2cyclictest8924-21idleruntime-cro07:20:013
39139963,2cyclictest658-21snmpd11:54:033
39139963,2cyclictest504-21dbus-daemon11:45:223
39139963,2cyclictest504-21dbus-daemon08:48:473
39139963,2cyclictest3436-21ssh10:52:313
39139963,2cyclictest24844-21ntpq11:05:153
39139963,2cyclictest20645-21sshd07:43:093
39139963,2cyclictest1883-21ntp_states11:30:183
39139963,2cyclictest17060-21sh09:42:383
39139963,2cyclictest14332-21cat07:30:143
39139963,2cyclictest13677-21ssh12:35:333
39139963,1cyclictest0-21swapper/310:30:263
39139962,3cyclictest658-21snmpd12:20:423
39139962,3cyclictest658-21snmpd12:12:183
39139962,3cyclictest658-21snmpd11:25:293
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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