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2026-01-24 - 14:59
[ 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 24, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
203602313288,17sleep10-21swapper/107:07:591
185522287254,22sleep20-21swapper/207:05:072
204272258232,17sleep00-21swapper/007:08:520
204872256224,21sleep30-21swapper/307:09:343
216632640,0sleep30-21swapper/308:20:173
117142640,1sleep011715-21cpuspeed_turbos09:30:120
209232620,0sleep30-21swapper/310:15:013
196052600,0sleep00-21swapper/009:54:310
187792600,0sleep10-21swapper/109:34:381
13362600,0sleep20-21swapper/209:23:532
13362600,0sleep20-21swapper/209:23:532
241442590,0sleep00-21swapper/009:17:510
115492590,0sleep20-21swapper/211:46:532
323342550,0sleep20-21swapper/210:01:342
260632550,0sleep30-21swapper/311:35:493
103912240,0sleep20-21swapper/209:48:492
38782170,0sleep30-21swapper/312:21:173
46102150,0sleep30-21swapper/311:23:203
288582130,0chrt0-21swapper/311:57:193
196712130,0sleep00-21swapper/012:11:140
206459990,8cyclictest25765-21ssh10:36:573
206369994,3cyclictest275-21systemd-journal07:18:361
12729290,0sleep10-21swapper/108:00:161
206459983,3cyclictest275-21systemd-journal10:45:013
206419984,1cyclictest4925-21awk10:25:002
206419983,3cyclictest275-21systemd-journal07:40:012
206369980,7cyclictest4831-21awk07:45:011
206329980,6cyclictest275-21systemd-journal10:35:040
18415280,0sleep10-21swapper/111:11:361
31869270,0sleep20-21swapper/208:45:092
206459973,3cyclictest658-21snmpd07:34:543
206459973,3cyclictest26065-21ntpq12:15:163
206459972,3cyclictest275-21systemd-journal11:17:233
206419975,2cyclictest28-21ksoftirqd/208:10:002
206419973,3cyclictest7305-21awk11:25:122
206419973,3cyclictest658-21snmpd07:12:572
206419973,1cyclictest0-21swapper/211:10:272
206419973,1cyclictest0-21swapper/209:40:122
206419970,3cyclictest191152cat09:15:102
206369973,3cyclictest658-21snmpd07:54:431
206369973,3cyclictest275-21systemd-journal11:41:241
206369973,3cyclictest22979-21apt-get08:25:121
206369971,4cyclictest29411-21sendmail08:40:001
206369971,3cyclictest3663-21sh08:55:011
206329974,2cyclictest275-21systemd-journal11:00:590
206329973,3cyclictest674-21lldpd09:58:140
206329973,3cyclictest275-21systemd-journal09:30:010
206329973,2cyclictest275-21systemd-journal10:20:010
206329972,3cyclictest275-21systemd-journal11:05:020
206459966,0cyclictest0-21swapper/312:13:033
206459966,0cyclictest0-21swapper/310:33:423
206459966,0cyclictest0-21swapper/308:40:093
206459963,2cyclictest9719-21rm11:25:543
206459963,2cyclictest658-21snmpd09:13:123
206459963,2cyclictest504-21dbus-daemon08:46:143
206459963,2cyclictest4456-21rm09:25:173
206459963,2cyclictest30752-21sh10:00:203
206459963,2cyclictest24252-21ssh10:16:163
206459963,2cyclictest14315-21ssh10:50:093
206459963,2cyclictest11220-11brltty10:09:133
206459963,2cyclictest0-21swapper/310:23:073
206459963,1cyclictest0-21swapper/311:05:093
206459963,1cyclictest0-21swapper/309:59:143
206459963,1cyclictest0-21swapper/309:47:293
206459962,3cyclictest6844-21cat10:45:153
206459962,3cyclictest658-21snmpd12:27:023
206459962,3cyclictest658-21snmpd12:02:283
206459962,3cyclictest658-21snmpd11:10:153
206459962,3cyclictest658-21snmpd09:15:203
206459962,3cyclictest658-21snmpd09:05:023
206459962,3cyclictest658-21snmpd09:01:593
206459962,3cyclictest658-21snmpd08:35:373
206459962,3cyclictest658-21snmpd08:15:533
206459962,3cyclictest658-21snmpd07:46:093
206459962,3cyclictest658-21snmpd07:18:573
206459962,3cyclictest658-21snmpd07:10:443
206459962,3cyclictest6423-21ntpq10:25:173
206459962,3cyclictest275-21systemd-journal07:36:073
206459962,3cyclictest25927-21wc08:30:143
206459962,3cyclictest20377-21grep09:35:143
206459961,3cyclictest25695-21rm10:56:203
206459961,2cyclictest275-21systemd-journal08:25:323
206459960,6cyclictest0-21swapper/312:07:393
206459960,3cyclictest8858-21ntp_states11:45:173
206459960,2cyclictest1679-21/usr/sbin/munin08:50:193
206459960,0cyclictest0-21swapper/311:50:563
206459960,0cyclictest0-21swapper/309:52:353
206459960,0cyclictest0-21swapper/309:41:073
206459960,0cyclictest0-21swapper/309:24:173
206459960,0cyclictest0-21swapper/309:24:173
206419966,0cyclictest0-21swapper/210:59:562
206419966,0cyclictest0-21swapper/210:40:572
206419963,2cyclictest7641-21ssh10:25:442
206419963,2cyclictest6787-21sh10:05:312
206419963,2cyclictest3904-21ssh11:42:222
206419963,2cyclictest275-21systemd-journal11:20:012
206419963,2cyclictest26528-21ntpq12:35:172
206419963,2cyclictest25940-21ssh11:16:052
206419963,2cyclictest25097-21cat11:35:202
206419963,2cyclictest20886-21ssh11:52:292
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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