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2026-03-01 - 17:03
[ 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 376 highest latencies:
System rackaslot8.osadl.org (updated Sun Mar 01, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
176762296271,16sleep20-21swapper/207:07:522
175292273241,22sleep10-21swapper/107:05:581
175582272242,19sleep00-21swapper/007:06:220
177652271220,22sleep30-21swapper/307:09:023
137902630,0sleep00-21swapper/010:08:050
325452610,0sleep10-21swapper/110:55:231
99102600,0sleep10-21swapper/109:29:411
6362560,0sleep10-21swapper/111:15:091
77372540,0sleep30-21swapper/310:23:053
264652530,0sleep00-21swapper/011:10:310
164822530,0sleep30-21swapper/310:10:003
139442200,0sleep10-21swapper/109:31:171
87512190,0sleep10-21swapper/111:38:111
310742190,0sleep10-21swapper/109:22:561
267592190,0sleep00-21swapper/011:48:390
210012180,0chrt0-21swapper/208:25:162
105372180,0sleep20-21swapper/210:25:012
226192170,0sleep10-21swapper/111:27:221
229132160,0sleep10-21swapper/111:45:481
43592150,0sleep30-21swapper/312:30:473
125702140,0sleep10-21swapper/111:21:211
88972130,0sleep20-21swapper/211:56:342
25652130,0sleep20-21swapper/211:53:182
177182130,0sleep30-21swapper/309:33:593
57582120,0sleep20-21swapper/211:36:002
41052120,0sleep30-21swapper/310:02:273
1796599109,1cyclictest22-21ksoftirqd/112:00:001
1796199108,1cyclictest12-21ksoftirqd/010:05:010
11747290,0sleep00-21swapper/009:11:420
21654280,0sleep10-21swapper/110:30:321
179729983,3cyclictest275-21systemd-journal08:11:003
179659987,1cyclictest22-21ksoftirqd/108:00:011
179659980,7cyclictest18842-21ssh12:20:241
179619987,1cyclictest12-21ksoftirqd/011:00:010
179619987,1cyclictest12-21ksoftirqd/010:00:010
179619983,3cyclictest275-21systemd-journal08:35:000
28103270,0sleep30-21swapper/310:35:033
27579270,0chrt0-21swapper/010:53:060
21829270,0sleep30-21swapper/312:04:363
179729973,3cyclictest674-21lldpd09:47:293
179729973,3cyclictest658-21snmpd12:09:483
179729973,3cyclictest658-21snmpd10:57:253
179729973,1cyclictest0-21swapper/311:03:523
179709974,2cyclictest2058-21ssh09:25:112
179709973,3cyclictest658-21snmpd11:18:342
179709973,3cyclictest275-21systemd-journal10:48:412
179709973,1cyclictest0-21swapper/210:58:432
179709972,3cyclictest20029-21latency_hist11:45:012
179709970,7cyclictest0-21swapper/210:17:482
179659973,3cyclictest22-21ksoftirqd/108:55:121
179659973,2cyclictest275-21systemd-journal12:30:091
179619974,2cyclictest504-21dbus-daemon08:15:000
179619973,3cyclictest658-21snmpd08:01:580
179619973,3cyclictest275-21systemd-journal11:58:300
179619973,3cyclictest275-21systemd-journal11:25:010
179619973,2cyclictest10161-21idleruntime-cro12:35:000
14264270,0chrt0-21swapper/010:26:310
8922260,0sleep00-21swapper/012:15:140
24287260,0sleep00-21swapper/012:05:170
179729963,2cyclictest658-21snmpd10:12:353
179729963,2cyclictest504-21dbus-daemon08:55:003
179729963,2cyclictest504-11dbus-daemon12:25:093
179729963,2cyclictest30402-21cut07:35:133
179729963,2cyclictest28401-21sed08:40:203
179729963,2cyclictest275-21systemd-journal08:05:593
179729963,2cyclictest275-21systemd-journal07:50:593
179729963,2cyclictest25826-21ssh09:38:293
179729963,2cyclictest25826-21ssh09:38:293
179729963,2cyclictest24536-21latency_hist08:35:003
179729963,2cyclictest20524-21cat10:30:153
179729963,2cyclictest17998-21sh11:25:093
179729963,2cyclictest17452-21awk11:05:203
179729963,2cyclictest15328-21ssh10:45:313
179729963,2cyclictest14046-21ssh12:36:313
179729963,2cyclictest0-21swapper/312:15:053
179729963,1cyclictest0-21swapper/311:36:363
179729962,3cyclictest8993-21missed_timers09:10:163
179729962,3cyclictest658-21snmpd11:12:043
179729962,3cyclictest658-21snmpd10:53:133
179729962,3cyclictest658-21snmpd10:42:393
179729962,3cyclictest658-21snmpd09:53:173
179729962,3cyclictest658-21snmpd09:15:123
179729962,3cyclictest658-21snmpd07:24:513
179729962,3cyclictest6155-21cat11:55:133
179729962,3cyclictest560-21gdbus12:25:003
179729962,3cyclictest28908-21systemctl07:30:183
179729962,3cyclictest25294-21if_enp4s008:35:143
179729962,2cyclictest275-21systemd-journal10:18:303
179729962,1cyclictest0-21swapper/309:55:453
179729962,1cyclictest0-21swapper/309:40:203
179729960,6cyclictest0-21swapper/311:16:513
179729960,6cyclictest0-21swapper/310:28:523
179729960,5cyclictest21579-21sed08:25:203
179709966,0cyclictest0-21swapper/211:32:432
179709963,2cyclictest6705-21rm10:40:342
179709963,2cyclictest658-21snmpd08:07:432
179709963,2cyclictest658-21snmpd07:51:302
179709963,2cyclictest658-21snmpd07:34:032
179709963,2cyclictest658-21snmpd07:13:352
179709963,2cyclictest5931-21sh12:13:422
179709963,2cyclictest504-21dbus-daemon09:20:002
179709963,2cyclictest504-21dbus-daemon08:23:552
179709963,2cyclictest25910-21grep12:25:122
179709963,2cyclictest22961-11brltty07:20:032
179709963,2cyclictest14592-21ssh11:22:502
179709963,2cyclictest12925-21ssh10:25:322
179709962,3cyclictest7765-21cat11:00:152
179709962,3cyclictest658-21snmpd11:48:022
179709962,3cyclictest658-21snmpd11:27:502
179709962,3cyclictest658-21snmpd10:36:182
179709962,3cyclictest658-21snmpd10:10:532
179709962,3cyclictest658-21snmpd10:00:442
179709962,3cyclictest658-21snmpd09:38:522
179709962,3cyclictest658-21snmpd09:38:522
179709962,3cyclictest658-21snmpd09:01:242
179709962,3cyclictest658-21snmpd08:51:352
179709962,3cyclictest658-21snmpd07:36:512
179709962,3cyclictest658-21snmpd07:19:512
179709962,3cyclictest5149-21expr09:45:132
179709962,3cyclictest29198-21cat09:40:132
179709962,3cyclictest28416-21ssh11:11:572
179709962,3cyclictest275-21systemd-journal09:56:552
179709962,3cyclictest25705-21cat07:25:142
179709962,3cyclictest0-21swapper/209:10:112
179709962,1cyclictest0-21swapper/212:07:552
179709962,1cyclictest0-21swapper/209:54:042
179709960,6cyclictest0-21swapper/212:31:332
179709960,6cyclictest0-21swapper/210:32:352
179709960,6cyclictest0-21swapper/208:32:322
179709960,5cyclictest16584-21memory11:05:142
179709960,4cyclictest3100-21latency_hist09:00:002
179709960,0cyclictest0-21swapper/212:17:572
179659966,0cyclictest0-21swapper/112:00:261
179659966,0cyclictest0-21swapper/111:11:141
179659965,1cyclictest22-21ksoftirqd/108:00:011
179659963,2cyclictest658-21snmpd09:16:421
179659963,2cyclictest6422-21sh10:04:081
179659963,2cyclictest393-21ssh09:42:121
179659963,2cyclictest32740-21sh10:19:061
179659963,2cyclictest31928-21sh11:32:471
179659963,2cyclictest31865-21ssh11:51:021
179659963,2cyclictest275-21systemd-journal12:29:191
179659963,2cyclictest10588-21ssh10:05:481
179659962,3cyclictest964-21date08:54:591
179659962,3cyclictest658-21snmpd11:09:461
179659962,3cyclictest658-21snmpd09:04:271
179659962,3cyclictest658-21snmpd08:47:471
179659962,3cyclictest658-21snmpd07:38:271
179659962,3cyclictest504-21dbus-daemon08:05:091
179659962,3cyclictest485-21cat07:40:151
179659962,3cyclictest275-21systemd-journal12:35:201
179659962,3cyclictest275-21systemd-journal09:09:371
179659962,3cyclictest23097-21cat08:30:131
179659962,3cyclictest22798-21cat10:50:161
179659962,1cyclictest0-21swapper/110:45:141
179659961,2cyclictest23757-21fschecks_time12:05:141
179659960,6cyclictest0-21swapper/110:43:491
179659960,6cyclictest0-21swapper/109:55:211
179659960,6cyclictest0-21swapper/109:47:241
179659960,2cyclictest6284-21munin-run07:55:011
179659960,0cyclictest7569-21diskmemload10:37:411
179659960,0cyclictest0-21swapper/111:02:061
179619963,2cyclictest8289-21seq07:57:470
179619963,2cyclictest658-21snmpd10:16:240
179619963,2cyclictest546-21sh09:24:190
179619963,2cyclictest5389-21ssh10:21:240
179619963,2cyclictest504-21dbus-daemon08:18:550
179619963,2cyclictest4758-21ssh09:26:000
179619963,2cyclictest275-21systemd-journal08:56:520
179619963,2cyclictest22900-21ssh11:27:340
179619963,2cyclictest22646-21expr08:30:110
179619963,2cyclictest21978-21rm10:30:470
179619963,2cyclictest15453-21ssh12:37:330
179619963,2cyclictest15026-21ssh09:32:030
179619963,2cyclictest13917-21ssh12:00:010
179619963,1cyclictest0-21swapper/011:38:110
179619962,3cyclictest658-21snmpd11:15:100
179619962,3cyclictest658-21snmpd11:09:100
179619962,3cyclictest658-21snmpd09:41:250
179619962,3cyclictest658-21snmpd09:16:360
179619962,3cyclictest658-21snmpd08:47:170
179619962,3cyclictest658-21snmpd08:41:110
179619962,3cyclictest658-21snmpd07:48:240
179619962,3cyclictest658-21snmpd07:42:330
179619962,3cyclictest658-21snmpd07:30:510
179619962,3cyclictest658-21snmpd07:26:090
179619962,3cyclictest658-21snmpd07:20:150
179619962,3cyclictest658-21snmpd07:13:530
179619962,3cyclictest5953-21ntpq09:45:170
179619962,3cyclictest27940-21pmu-power11:30:170
179619962,3cyclictest275-21systemd-journal10:37:260
179619962,3cyclictest20435-21cat09:35:150
179619962,3cyclictest20435-21cat09:35:150
179619962,3cyclictest14459-21cut09:50:130
179619962,2cyclictest275-21systemd-journal10:45:010
179619962,2cyclictest275-21systemd-journal08:07:150
179619962,1cyclictest0-21swapper/010:40:130
179619962,1cyclictest0-21swapper/010:14:470
179619960,6cyclictest0-21swapper/012:26:250
179619960,0cyclictest0-21swapper/011:43:220
179729953,1cyclictest658-21snmpd11:20:013
179729953,1cyclictest32434-21tune2fs12:10:113
179729953,1cyclictest29180-21sh11:50:133
179729953,1cyclictest27519-21if_err_enp4s011:30:153
179729953,1cyclictest25482-21sh09:20:053
179729952,2cyclictest9416-21basename08:00:143
179729952,2cyclictest658-21snmpd08:15:013
179729952,2cyclictest658-21snmpd07:56:073
179729952,2cyclictest5575-21sort09:05:103
179729952,2cyclictest4181-21expr09:00:163
179729952,2cyclictest29073-21chrt08:45:033
179729952,2cyclictest25806-21expr07:25:143
179729952,2cyclictest2365-21cat09:25:123
179729952,2cyclictest2085-21cat07:45:113
179729952,2cyclictest18857-21cat07:10:163
179729951,3cyclictest275-21systemd-journal07:40:293
179729951,3cyclictest21974-21ntpq07:15:173
179729951,3cyclictest21268-21cat11:45:143
179729951,3cyclictest18303-21expr08:20:143
179729951,3cyclictest1577-21tune2fs08:55:133
179729951,3cyclictest12563-21cat11:40:153
179709955,0cyclictest0-21swapper/208:10:022
179709952,2cyclictest8489-21cron08:00:012
179709952,2cyclictest658-21snmpd07:40:122
179709952,2cyclictest5828-21expr09:05:122
179709952,2cyclictest29734-21basename08:45:152
179709952,2cyclictest27068-21tr08:40:122
179709952,2cyclictest2696-21smartctl07:45:142
179709952,2cyclictest25669-21sed08:35:172
179709952,2cyclictest17294-21expr12:20:112
179709952,2cyclictest14331-21sshd12:00:122
179709952,2cyclictest11359-21cat12:35:132
179709952,1cyclictest0-21swapper/210:50:092
179709951,3cyclictest8055-21ssh10:05:082
179709951,3cyclictest658-21snmpd07:55:072
179709951,2cyclictest275-21systemd-journal08:15:012
179709950,4cyclictest26504-21wc09:20:162
179709950,2cyclictest11910-21ntp_states09:30:152
179659953,1cyclictest32315-21entropy12:10:101
179659952,2cyclictest8254-21cut09:10:121
179659952,2cyclictest658-21snmpd12:15:031
179659952,2cyclictest658-21snmpd08:25:021
179659952,2cyclictest658-21snmpd08:20:041
179659952,2cyclictest658-21snmpd07:15:051
179659952,2cyclictest28047-21expr07:30:131
179659952,2cyclictest275-21systemd-journal08:40:111
179659952,2cyclictest26548-21awk07:25:191
179659952,2cyclictest2593-21tune2fs07:45:141
179659952,2cyclictest24975-21expr08:35:121
179659952,2cyclictest242222sleep107:20:161
179659952,2cyclictest2114-21acpi10:20:111
179659952,2cyclictest19704-21apt-get09:35:121
179659952,2cyclictest19704-21apt-get09:35:121
179659952,2cyclictest18878-21uname07:10:161
179659952,2cyclictest16951-21rm10:10:101
179659952,2cyclictest11839-21cpu11:40:121
179659952,2cyclictest10734-21sh10:25:051
179659951,3cyclictest13914-21/usr/sbin/munin09:50:121
179659951,3cyclictest13590-21df08:10:131
179659950,4cyclictest15956-21cat08:15:131
179619952,2cyclictest7109-21grep09:05:190
179619952,2cyclictest658-21snmpd11:50:050
179619952,2cyclictest658-21snmpd08:50:080
179619952,2cyclictest3555-21grep09:00:120
179619952,2cyclictest31761-21ssh12:10:050
179619952,2cyclictest30408-21sort07:35:130
179619952,2cyclictest17424-21fschecks_count12:20:120
179619951,3cyclictest7444-21df11:00:130
179619951,3cyclictest658-21snmpd07:50:120
179619951,3cyclictest21396-21cat07:15:130
179619951,3cyclictest20876-21cat08:25:150
179619950,3cyclictest275-21systemd-journal08:20:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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