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2026-02-23 - 20:38
[ 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 highest latencies:
System rackaslot8.osadl.org (updated Mon Feb 23, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
193932305282,15sleep20-21swapper/207:05:072
212592288262,17sleep10-21swapper/107:08:431
212932265235,20sleep00-21swapper/007:09:110
213122256206,16sleep30-21swapper/307:09:253
244312670,0sleep20-21swapper/212:30:132
271962660,0sleep30-21swapper/310:35:183
84242570,0sleep20-21swapper/211:22:012
243702570,0sleep20-21swapper/209:35:182
151852560,0sleep00-21swapper/011:45:180
138352560,0sleep10-21swapper/110:27:151
123192560,0sleep00-21swapper/012:03:350
102322540,0sleep30-21swapper/309:26:583
76522530,0sleep30-21swapper/312:20:133
88222200,0sleep30-21swapper/312:00:553
197582190,0sleep10-21swapper/112:26:481
302282180,0sleep00-21swapper/009:39:210
214762180,0sleep10-21swapper/109:53:201
311002160,1sleep331082-21munin-run12:15:013
299422130,1sleep00-21swapper/012:33:150
27962110,0sleep00-21swapper/009:41:450
5126290,0chrt0-21swapper/310:02:513
32205290,0sleep10-21swapper/112:35:011
24910290,0sleep30-21swapper/310:15:033
24332290,0sleep30-21swapper/309:15:403
214669993,3cyclictest26954-21munin-run08:30:011
214619994,3cyclictest275-21systemd-journal07:15:010
7934280,0sleep00-21swapper/009:25:180
28233280,0sleep20-21swapper/210:16:232
23260280,0sleep012-21ksoftirqd/010:33:070
214749982,5cyclictest30979-21cron07:30:013
214619986,1cyclictest0-21swapper/011:25:000
27903270,0sleep00-21swapper/011:34:090
214749973,3cyclictest275-21systemd-journal08:40:283
214749973,3cyclictest275-21systemd-journal08:40:283
214749973,2cyclictest275-21systemd-journal09:59:433
214749971,5cyclictest0-21swapper/311:50:363
214749971,3cyclictest275-21systemd-journal09:12:303
214749970,7cyclictest30563-21ssh10:56:143
214709976,1cyclictest0-21swapper/211:53:002
214709973,2cyclictest275-21systemd-journal08:54:062
214709972,3cyclictest7981-21rm10:05:002
214709970,7cyclictest0-21swapper/210:20:442
214709970,4cyclictest31422-21perf08:40:012
214669975,1cyclictest22-21ksoftirqd/112:25:011
214669975,1cyclictest22-21ksoftirqd/111:05:001
214669975,1cyclictest13483-21apt-get09:10:121
214669973,3cyclictest658-21snmpd07:45:451
214669971,3cyclictest4981-21ls11:40:001
214669971,3cyclictest15199-21awk08:05:001
214619975,1cyclictest9397-21ssh12:20:270
214619973,3cyclictest658-21snmpd07:43:000
214619973,3cyclictest560-21gdbus12:20:010
214619973,3cyclictest30585-21cat11:35:170
19490270,0sleep20-21swapper/211:29:062
19152270,0sleep00-21swapper/010:50:130
214749966,0cyclictest0-21swapper/311:46:163
214749966,0cyclictest0-21swapper/310:30:593
214749963,2cyclictest9425-21ntpq09:00:183
214749963,2cyclictest9348-21sh10:25:023
214749963,2cyclictest658-21snmpd11:37:053
214749963,2cyclictest504-21dbus-daemon10:50:093
214749963,2cyclictest4430-21sh11:58:503
214749963,2cyclictest32729-21ssh09:20:433
214749963,2cyclictest2999-21taskset07:38:403
214749963,2cyclictest29490-21sh12:32:533
214749963,2cyclictest28547-21sh11:34:383
214749963,2cyclictest275-21systemd-journal08:35:143
214749963,2cyclictest22286-21sh12:28:453
214749963,2cyclictest2206-21rm12:16:213
214749963,2cyclictest18951-21ssh10:10:423
214749963,2cyclictest15897-11brltty09:36:173
214749963,1cyclictest0-21swapper/310:20:063
214749962,3cyclictest7784-21expr09:45:133
214749962,3cyclictest658-21snmpd12:36:113
214749962,3cyclictest658-21snmpd11:41:553
214749962,3cyclictest658-21snmpd11:29:013
214749962,3cyclictest658-21snmpd10:40:393
214749962,3cyclictest658-21snmpd10:40:393
214749962,3cyclictest658-21snmpd10:06:163
214749962,3cyclictest658-21snmpd09:52:083
214749962,3cyclictest658-21snmpd09:32:573
214749962,3cyclictest658-21snmpd08:54:563
214749962,3cyclictest658-21snmpd08:26:003
214749962,3cyclictest658-21snmpd08:20:523
214749962,3cyclictest658-21snmpd07:55:483
214749962,3cyclictest658-21snmpd07:30:483
214749962,3cyclictest658-21snmpd07:20:113
214749962,3cyclictest3758-21cat07:40:133
214749962,3cyclictest332-21awk09:40:183
214749962,3cyclictest20942-21cat08:15:153
214749962,3cyclictest16079-21sed12:05:193
214749962,1cyclictest0-21swapper/311:16:263
214749961,2cyclictest34-21ksoftirqd/311:21:233
214749960,5cyclictest8135-21sshd07:50:113
214709964,1cyclictest26875-21grep10:35:172
214709963,2cyclictest7074-21cat09:25:142
214709963,2cyclictest658-21snmpd11:40:322
214709963,2cyclictest658-21snmpd11:04:342
214709963,2cyclictest658-21snmpd09:52:162
214709963,2cyclictest658-21snmpd09:41:512
214709963,2cyclictest5808-21ssh12:38:162
214709963,2cyclictest504-21dbus-daemon08:43:402
214709963,2cyclictest504-21dbus-daemon08:43:402
214709963,2cyclictest275-21systemd-journal10:46:092
214709963,2cyclictest275-21systemd-journal09:05:002
214709963,2cyclictest26764-21sh09:56:002
214709963,2cyclictest25814-21sshd12:11:002
214709963,2cyclictest24668-21sshd08:24:292
214709963,2cyclictest22780-21sshd11:10:572
214709963,2cyclictest20991-21sh11:30:042
214709963,2cyclictest11349-21cat07:55:152
214709962,3cyclictest990-21cat07:35:002
214709962,3cyclictest6797-21expr12:00:122
214709962,3cyclictest6610-21cat07:45:152
214709962,3cyclictest658-21snmpd11:55:322
214709962,3cyclictest658-21snmpd11:46:202
214709962,3cyclictest658-21snmpd11:39:462
214709962,3cyclictest658-21snmpd11:18:192
214709962,3cyclictest658-21snmpd10:54:552
214709962,3cyclictest658-21snmpd10:11:142
214709962,3cyclictest658-21snmpd09:20:242
214709962,3cyclictest658-21snmpd09:10:592
214709962,3cyclictest658-21snmpd08:31:342
214709962,3cyclictest658-21snmpd08:29:372
214709962,3cyclictest658-21snmpd08:17:152
214709962,3cyclictest275-21systemd-journal10:30:592
214709962,3cyclictest275-21systemd-journal08:04:202
214709962,1cyclictest0-21swapper/212:23:362
214709962,1cyclictest0-21swapper/212:05:092
214709960,6cyclictest0-21swapper/211:09:132
214709960,6cyclictest0-21swapper/210:56:132
214709960,6cyclictest0-21swapper/207:54:352
214709960,0cyclictest0-21swapper/209:45:302
214709960,0cyclictest0-21swapper/208:45:132
214669966,0cyclictest0-21swapper/110:31:121
214669966,0cyclictest0-21swapper/110:24:361
214669964,1cyclictest27157-21memory10:35:171
214669964,1cyclictest202252sleep111:10:121
214669963,2cyclictest7690-21ssh12:39:431
214669963,2cyclictest7544-21sshd11:21:211
214669963,2cyclictest7467-21ssh12:00:161
214669963,2cyclictest674-21lldpd11:58:361
214669963,2cyclictest658-21snmpd09:07:201
214669963,2cyclictest504-21dbus-daemon08:55:201
214669963,2cyclictest27861-21rm09:18:241
214669963,2cyclictest24124-21/usr/sbin/munin09:55:191
214669963,2cyclictest21948-21sh10:51:181
214669963,2cyclictest16532-21ssh11:26:511
214669963,2cyclictest10551-21ssh09:46:191
214669962,3cyclictest9153-21cat09:00:151
214669962,3cyclictest658-21snmpd11:45:351
214669962,3cyclictest658-21snmpd10:10:081
214669962,3cyclictest658-21snmpd10:00:321
214669962,3cyclictest658-21snmpd09:33:121
214669962,3cyclictest658-21snmpd08:47:411
214669962,3cyclictest658-21snmpd08:15:161
214669962,3cyclictest658-21snmpd08:05:091
214669962,3cyclictest658-21snmpd07:44:241
214669962,3cyclictest658-21snmpd07:23:041
214669962,3cyclictest32641-21ntp_states08:40:181
214669962,3cyclictest32641-21ntp_states08:40:181
214669962,3cyclictest28360-21idleruntime10:55:171
214669962,3cyclictest1576-21grep07:35:141
214669962,3cyclictest11138-21sed10:45:151
214669962,3cyclictest10642-21sshd07:55:061
214669960,6cyclictest0-21swapper/110:17:011
214669960,6cyclictest0-21swapper/109:44:171
214669960,6cyclictest0-21swapper/109:28:531
214669960,2cyclictest31235-21/usr/sbin/munin07:30:141
214669960,0cyclictest0-21swapper/111:40:151
214619963,2cyclictest658-21snmpd12:12:420
214619963,2cyclictest658-21snmpd10:00:140
214619963,2cyclictest658-21snmpd08:48:010
214619963,2cyclictest504-21dbus-daemon12:25:010
214619963,2cyclictest504-21dbus-daemon12:05:010
214619963,2cyclictest504-21dbus-daemon08:54:050
214619963,2cyclictest501-21in:imuxsock09:25:000
214619963,2cyclictest3618-21awk10:40:200
214619963,2cyclictest3618-21awk10:40:200
214619963,2cyclictest3151-21ssh11:57:510
214619963,2cyclictest28957-21ssh10:36:060
214619963,2cyclictest28363-21sh11:15:010
214619963,2cyclictest26382-21sshd09:55:440
214619963,2cyclictest11333-21if_enp4s007:55:140
214619963,2cyclictest1103-21rm10:58:310
214619963,1cyclictest0-21swapper/011:07:380
214619962,3cyclictest658-21snmpd12:37:450
214619962,3cyclictest658-21snmpd11:41:110
214619962,3cyclictest658-21snmpd10:49:330
214619962,3cyclictest658-21snmpd10:20:150
214619962,3cyclictest658-21snmpd10:16:020
214619962,3cyclictest658-21snmpd09:50:110
214619962,3cyclictest658-21snmpd09:12:290
214619962,3cyclictest658-21snmpd09:00:020
214619962,3cyclictest6486-21ls08:55:130
214619962,3cyclictest504-21dbus-daemon10:26:480
214619962,3cyclictest3341-21date07:40:010
214619962,3cyclictest275-21systemd-journal07:25:040
214619962,3cyclictest25824-21cat08:25:160
214619962,3cyclictest20387-21cat11:10:120
214619962,3cyclictest16121-21cat08:05:160
214619962,3cyclictest14179-21ntpq08:00:180
214619962,1cyclictest0-21swapper/011:50:280
214619962,1cyclictest0-21swapper/011:25:200
214619962,1cyclictest0-21swapper/011:01:310
214619962,1cyclictest0-21swapper/010:08:280
214619962,1cyclictest0-21swapper/009:48:050
214619962,1cyclictest0-21swapper/009:15:370
9140250,0sleep00-21swapper/007:50:170
214749953,2cyclictest483-21avahi-daemon09:05:013
214749952,2cyclictest3560-21ssh11:00:113
214749952,2cyclictest27411-21cat08:30:123
214749952,2cyclictest23937-21tail07:15:013
214749952,2cyclictest21902-21cat07:10:133
214749952,2cyclictest20491-21cstates11:10:143
214749952,2cyclictest17920-21gdbus08:10:013
214749952,2cyclictest1776-21expr08:45:123
214749952,2cyclictest16496-21proc_pri08:05:193
214749951,3cyclictest6521-21expr08:55:133
214749951,3cyclictest10806-21cat10:45:123
214749951,1cyclictest0-21swapper/311:05:083
214749950,4cyclictest0-21swapper/308:00:013
214749950,3cyclictest5903-21sshd07:45:083
214709953,1cyclictest22156-21sh09:15:122
214709953,1cyclictest21889-21cat07:10:132
214709952,2cyclictest9705-21cpuspeed_turbos10:25:132
214709952,2cyclictest6751-21tail08:55:152
214709952,2cyclictest29180-21tr07:25:132
214709952,2cyclictest23955-21cpuspeed_turbos07:15:012
214709952,2cyclictest2157-21/usr/sbin/munin10:40:132
214709952,2cyclictest2157-21/usr/sbin/munin10:40:122
214709952,2cyclictest16426-21expr12:25:102
214709952,2cyclictest15807-21cat08:05:142
214709952,2cyclictest15725-21cat09:30:162
214709952,2cyclictest10877-21dpkg09:05:002
214709951,3cyclictest658-21snmpd12:15:232
214709951,3cyclictest658-21snmpd10:05:112
214709951,3cyclictest275-21systemd-journal08:10:232
214709951,3cyclictest275-21systemd-journal07:40:062
214709951,3cyclictest27396-21hddtemp_smartct07:20:162
214709950,4cyclictest1144-21/usr/sbin/munin07:35:122
214669955,0cyclictest0-21swapper/108:20:131
214669953,1cyclictest663-21runrttasks08:34:341
214669953,1cyclictest3694-21find08:50:121
214669953,1cyclictest0-21swapper/110:40:131
214669953,1cyclictest0-21swapper/110:40:121
214669952,2cyclictest9194-21tr07:50:181
214669952,2cyclictest8656-21cut10:05:141
214669952,2cyclictest658-21snmpd12:15:021
214669952,2cyclictest658-21snmpd11:05:011
214669952,2cyclictest30105-21cat08:35:161
214669952,2cyclictest29284-21expr07:25:141
214669952,2cyclictest28366-21ssh11:15:001
214669952,2cyclictest23507-21grep09:35:131
214669952,2cyclictest20960-21ssh11:30:041
214669952,2cyclictest17927-21dpkg08:10:001
214669952,1cyclictest0-21swapper/109:20:011
214669951,3cyclictest658-21snmpd07:15:111
214669951,3cyclictest23251-21users07:10:211
214669951,1cyclictest0-21swapper/112:10:591
214669950,4cyclictest24158-21sh11:50:291
214669950,2cyclictest275-21systemd-journal12:05:001
214619953,1cyclictest27368-21tr08:30:130
214619952,2cyclictest658-21snmpd08:40:200
214619952,2cyclictest658-21snmpd08:40:190
214619952,2cyclictest658-21snmpd08:35:070
214619952,2cyclictest658-21snmpd08:10:160
214619952,2cyclictest31933-21cat07:30:150
214619952,2cyclictest27750-21cat07:20:180
214619952,2cyclictest275-21systemd-journal07:11:290
214619952,2cyclictest23414-21cat08:20:150
214619952,2cyclictest20164-21taskset08:15:060
214619952,1cyclictest0-21swapper/009:30:040
214619951,3cyclictest17293-21/usr/sbin/munin10:10:150
214619951,3cyclictest11336-21cat09:05:140
214619950,3cyclictest275-21systemd-journal07:45:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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