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2026-02-03 - 19:15
[ 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 792 highest latencies:
System rack5slot2.osadl.org (updated Tue Feb 03, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
180692197181,11sleep30-21swapper/307:09:063
179602192174,13sleep00-21swapper/007:07:430
178332175158,12sleep20-21swapper/207:06:042
180972174158,11sleep10-21swapper/107:09:281
40412760,0sleep30-21swapper/310:08:093
73162540,0sleep10-21swapper/110:25:161
281512470,0sleep10-21swapper/110:20:081
269942460,0sleep30-21swapper/310:03:493
65682430,0sleep00-21swapper/011:28:160
204832390,0sleep10-21swapper/109:45:041
161382160,0sleep10-21swapper/109:26:521
1833399100,9cyclictest17476-21perf10:15:013
1832099103,3cyclictest29066-21munin-run07:30:000
1832099102,4cyclictest9214-21munin-run07:55:000
32569290,0sleep30-21swapper/311:09:333
31782290,0sleep20-21swapper/209:34:562
183339990,8cyclictest32558-21apt-get08:45:113
183339990,8cyclictest26630-21apt-get10:35:113
183339990,8cyclictest18407-21apt-get11:50:133
183339990,8cyclictest16858-21sh11:01:193
183339990,5cyclictest7230-21ssh09:54:213
183339990,5cyclictest16965-21seq08:11:323
183339990,5cyclictest14139-21ssh09:41:233
183339990,5cyclictest13109-21ssh11:31:013
183339980,7cyclictest9440-21apt-get07:55:123
183339980,7cyclictest7562-21apt-get09:00:103
183339980,7cyclictest7183-21tail12:00:143
183339980,7cyclictest4230-21ssh11:59:043
183339980,7cyclictest30843-21ssh12:27:483
183339980,7cyclictest30808-21perl08:40:143
183339980,7cyclictest27744-21idleruntime-cro10:20:013
183339980,7cyclictest21393-21apt-get09:30:013
183339980,7cyclictest210-21systemd-journal12:35:003
183339980,7cyclictest14078-21ntp_states12:35:173
183339980,7cyclictest13369-21sh09:25:203
183339980,7cyclictest12269-21diskmemload11:45:133
183339980,7cyclictest0-21swapper/311:27:253
183339980,6cyclictest20528-21ssh10:47:343
183339980,6cyclictest16942-21ssh11:17:193
183339980,6cyclictest13875-21ssh12:19:523
183339980,5cyclictest7379-21ssh11:12:443
183339980,5cyclictest6371-21runrttasks07:45:343
183339980,5cyclictest2861-21ssh09:35:493
183339980,5cyclictest27309-21ssh10:50:263
183339980,5cyclictest27156-21ssh11:22:173
183339980,5cyclictest26667-21ssh09:16:113
183339980,4cyclictest11329-21ssh10:43:133
183339980,4cyclictest0-21swapper/310:25:203
183339972,5cyclictest27125-21tr07:25:123
183339970,7cyclictest10031-21apt-get09:05:103
183339970,6cyclictest8807-21apt-get09:55:113
183339970,6cyclictest8243-21ntp_states07:50:173
183339970,6cyclictest5072-21apt-get08:55:113
183339970,6cyclictest31762-21apt-get07:35:103
183339970,6cyclictest29445-21ls10:20:173
183339970,6cyclictest26062-21missed_timers08:30:153
183339970,6cyclictest23729-21ntpq08:25:153
183339970,6cyclictest22452-21ssh09:45:203
183339970,6cyclictest20984-21ntp_states07:15:023
183339970,6cyclictest20940-21munin-node07:15:013
183339970,6cyclictest17483-21apt-get08:15:083
183339970,6cyclictest16498-21ssh12:05:103
183339970,6cyclictest1586-21apt-get07:40:013
183339970,6cyclictest14497-21ssh12:20:063
183339970,6cyclictest14397-21apt-get08:05:103
183339970,6cyclictest12269-21diskmemload10:30:133
183339970,6cyclictest1209-21apt-get09:20:123
183339970,6cyclictest11929-21apt-get08:00:103
183339970,6cyclictest0-21swapper/309:10:133
183339970,6cyclictest0-21swapper/308:50:113
183339970,4cyclictest1110-21ssh11:40:593
183339970,4cyclictest0-21swapper/312:10:553
183339970,4cyclictest0-21swapper/311:35:413
183209970,3cyclictest4849-21munin-run08:55:000
183339960,6cyclictest29294-21apt-get07:30:113
183339960,6cyclictest27167-21apt-get08:35:013
183339960,5cyclictest2636-21ssh10:55:033
183339960,5cyclictest24632-21cpuspeed_turbos07:20:133
183339960,5cyclictest19988-21apt-get08:20:113
183299964,1cyclictest14612-21ssh12:20:092
183249961,3cyclictest0-21swapper/108:45:111
183209960,3cyclictest12269-21diskmemload11:50:010
18543250,0sleep00-21swapper/010:30:230
183299952,2cyclictest8814-21ssh09:55:112
183299950,5cyclictest0-21swapper/211:46:112
183299950,5cyclictest0-21swapper/211:39:042
183299950,5cyclictest0-21swapper/211:13:352
183299950,5cyclictest0-21swapper/210:05:152
183249952,2cyclictest0-21swapper/109:40:091
183249951,3cyclictest0-21swapper/108:25:101
183249951,2cyclictest0-21swapper/107:50:111
183249950,5cyclictest0-21swapper/111:03:471
183249950,5cyclictest0-21swapper/109:37:391
183209951,2cyclictest0-21swapper/009:05:100
183209950,5cyclictest0-21swapper/012:32:540
183209950,5cyclictest0-21swapper/011:53:380
183209950,4cyclictest9440-21apt-get07:55:110
183209950,4cyclictest21263-21ntp_states08:20:180
183209950,4cyclictest0-21swapper/008:25:090
183209950,4cyclictest0-21swapper/007:40:120
183299944,0cyclictest0-21swapper/212:26:212
183299944,0cyclictest0-21swapper/210:01:252
183299944,0cyclictest0-21swapper/207:20:032
183299943,1cyclictest15157-21cpuspeed_turbos10:45:122
183299942,1cyclictest0-21swapper/210:35:122
183299941,3cyclictest588-21grep09:50:212
183299941,2cyclictest0-21swapper/210:10:122
183299941,2cyclictest0-21swapper/209:00:102
183299941,2cyclictest0-21swapper/207:40:112
183299941,1cyclictest0-21swapper/207:30:132
183299940,4cyclictest0-21swapper/212:35:112
183299940,4cyclictest0-21swapper/212:32:202
183299940,4cyclictest0-21swapper/212:10:112
183299940,4cyclictest0-21swapper/211:50:122
183299940,4cyclictest0-21swapper/211:15:202
183299940,4cyclictest0-21swapper/211:08:592
183299940,4cyclictest0-21swapper/211:00:122
183299940,4cyclictest0-21swapper/209:25:102
183299940,4cyclictest0-21swapper/208:35:112
183299940,3cyclictest8201-21timerwakeupswit12:00:212
183299940,3cyclictest32088-21/usr/sbin/munin11:25:192
183299940,3cyclictest21937-21/usr/sbin/munin11:20:152
183299940,3cyclictest20984-21ntp_states07:15:012
183299940,3cyclictest20270-21users07:10:202
183299940,3cyclictest12269-21diskmemload09:35:012
183299940,3cyclictest10739-21sh10:58:512
183299940,0cyclictest0-21swapper/209:11:582
183299940,0cyclictest0-21swapper/208:30:282
183249944,0cyclictest0-21swapper/111:19:481
183249944,0cyclictest0-21swapper/111:05:231
183249944,0cyclictest0-21swapper/110:45:191
183249944,0cyclictest0-21swapper/110:43:431
183249942,1cyclictest0-21swapper/109:20:131
183249941,2cyclictest0-21swapper/111:40:111
183249941,2cyclictest0-21swapper/111:10:121
183249941,2cyclictest0-21swapper/109:55:121
183249941,2cyclictest0-21swapper/109:50:131
183249941,2cyclictest0-21swapper/109:10:121
183249941,2cyclictest0-21swapper/108:40:111
183249941,2cyclictest0-21swapper/108:35:111
183249941,2cyclictest0-21swapper/108:15:071
183249941,2cyclictest0-21swapper/108:05:101
183249941,2cyclictest0-21swapper/108:00:111
183249941,2cyclictest0-21swapper/107:55:131
183249941,2cyclictest0-21swapper/107:40:111
183249941,2cyclictest0-21swapper/107:30:131
183249941,2cyclictest0-21swapper/107:20:111
183249941,1cyclictest0-21swapper/112:05:111
183249940,4cyclictest0-21swapper/111:21:231
183249940,4cyclictest0-21swapper/110:30:021
183249940,4cyclictest0-21swapper/110:02:321
183249940,2cyclictest0-21swapper/112:15:091
183249940,2cyclictest0-21swapper/107:45:111
183249940,0cyclictest0-21swapper/109:18:181
183209944,0cyclictest0-21swapper/012:35:140
183209944,0cyclictest0-21swapper/011:16:140
183209944,0cyclictest0-21swapper/007:30:150
183209943,1cyclictest27194-21df10:35:120
183209942,2cyclictest31713-21date11:25:010
183209942,1cyclictest814-21snmpd10:09:250
183209942,1cyclictest32522-21aten2_r5power_v09:35:130
183209941,3cyclictest10133-21sh10:26:320
183209940,4cyclictest0-21swapper/012:01:520
183209940,4cyclictest0-21swapper/011:31:200
183209940,4cyclictest0-21swapper/011:14:430
183209940,4cyclictest0-21swapper/008:05:110
183209940,3cyclictest8624-21sh12:16:380
183209940,3cyclictest8586-21sh09:55:030
183209940,3cyclictest8453-21cat09:55:010
183209940,3cyclictest4120-21date12:15:010
183209940,3cyclictest32291-21diskstats07:35:120
183209940,3cyclictest30714-21users11:55:220
183209940,3cyclictest28913-21grep10:20:160
183209940,3cyclictest26135-21if_eth410:50:160
183209940,3cyclictest24693-21sh12:25:070
183209940,3cyclictest23072-21sh09:15:070
183209940,3cyclictest22855-21perl09:30:150
183209940,3cyclictest22569-21/usr/sbin/munin09:45:200
183209940,3cyclictest21005-21sh10:15:550
183209940,3cyclictest16161-21sh09:42:350
183209940,3cyclictest15327-21df10:45:130
183209940,3cyclictest14380-21sh12:20:020
183209940,1cyclictest24123-21munin-run07:20:020
183209940,1cyclictest19158-21/usr/sbin/munin10:00:130
183209940,0cyclictest0-21swapper/009:13:340
15977240,0sleep20-21swapper/209:42:312
183299933,0cyclictest0-21swapper/208:05:002
183299932,1cyclictest25136-21wget10:50:112
183299931,2cyclictest814-21snmpd08:41:322
183299931,1cyclictest11929-21apt-get08:00:102
183299931,1cyclictest0-21swapper/207:35:102
183299930,3cyclictest9929-21sh11:30:122
183299930,3cyclictest4500-21apt-get07:45:112
183299930,3cyclictest4213-21date10:40:022
183299930,3cyclictest23944-21uniq09:15:172
183299930,3cyclictest20670-21/usr/sbin/munin09:45:132
183299930,3cyclictest0-21swapper/212:15:092
183299930,3cyclictest0-21swapper/212:05:102
183299930,3cyclictest0-21swapper/211:55:132
183299930,3cyclictest0-21swapper/210:30:132
183299930,3cyclictest0-21swapper/210:20:132
183299930,3cyclictest0-21swapper/210:15:122
183299930,3cyclictest0-21swapper/209:20:132
183299930,3cyclictest0-21swapper/209:05:102
183299930,3cyclictest0-21swapper/208:50:122
183299930,3cyclictest0-21swapper/208:25:092
183299930,3cyclictest0-21swapper/208:20:122
183299930,3cyclictest0-21swapper/208:15:082
183299930,3cyclictest0-21swapper/208:11:092
183299930,3cyclictest0-21swapper/207:55:122
183299930,3cyclictest0-21swapper/207:25:122
183299930,2cyclictest6966-21/usr/sbin/munin07:50:202
183299930,2cyclictest0-21swapper/208:55:112
183299930,2cyclictest0-21swapper/208:45:112
183299930,1cyclictest30385-21apt11:40:102
183299930,0cyclictest0-21swapper/210:25:022
183249933,0cyclictest0-21swapper/110:18:151
183249933,0cyclictest0-21swapper/108:58:041
183249933,0cyclictest0-21swapper/108:51:491
183249931,2cyclictest0-21swapper/107:10:111
183249931,1cyclictest0-21swapper/112:35:111
183249931,1cyclictest0-21swapper/112:25:101
183249931,1cyclictest0-21swapper/112:20:111
183249931,1cyclictest0-21swapper/112:00:111
183249931,1cyclictest0-21swapper/111:50:121
183249931,1cyclictest0-21swapper/111:45:121
183249931,1cyclictest0-21swapper/111:25:101
183249931,1cyclictest0-21swapper/110:50:111
183249931,1cyclictest0-21swapper/110:10:111
183249931,1cyclictest0-21swapper/110:05:011
183249931,1cyclictest0-21swapper/109:30:131
183249931,1cyclictest0-21swapper/109:00:101
183249930,2cyclictest0-21swapper/112:10:121
183249930,2cyclictest0-21swapper/110:55:131
183249930,2cyclictest0-21swapper/109:05:101
183249930,2cyclictest0-21swapper/108:30:111
183249930,2cyclictest0-21swapper/107:35:111
183249930,2cyclictest0-21swapper/107:25:111
183249930,2cyclictest0-21swapper/107:15:111
183209932,1cyclictest814-21snmpd08:10:090
183209932,1cyclictest814-21snmpd08:00:080
183209932,1cyclictest814-21snmpd07:45:090
183209932,1cyclictest57250irq/130-eth009:20:120
183209932,1cyclictest30788-21cut08:40:140
183209932,1cyclictest30673-21cpuspeed11:40:110
183209932,1cyclictest18629-21tr07:10:130
183209931,1cyclictest814-21snmpd08:30:020
183209931,1cyclictest12897-21sh11:00:010
183209931,1cyclictest0-21swapper/008:15:070
183209930,3cyclictest24880-21df_inode07:20:130
183209930,3cyclictest22871-21apt-get11:05:010
183209930,3cyclictest16605-21cut12:05:110
183209930,3cyclictest11709-21cpu09:25:130
183209930,3cyclictest0-21swapper/011:35:120
183209930,3cyclictest0-21swapper/010:55:110
183209930,3cyclictest0-21swapper/010:40:020
183209930,3cyclictest0-21swapper/010:10:100
183209930,3cyclictest0-21swapper/009:00:110
183209930,3cyclictest0-21swapper/008:55:110
183209930,3cyclictest0-21swapper/008:45:110
183209930,3cyclictest0-21swapper/008:35:010
183249921,1cyclictest170822chrt08:13:001
183249921,1cyclictest0-21swapper/112:30:111
183249921,1cyclictest0-21swapper/111:55:001
183249920,2cyclictest0-21swapper/111:30:111
183249920,1cyclictest0-21swapper/111:35:131
183249920,1cyclictest0-21swapper/110:35:111
183249920,1cyclictest0-21swapper/108:20:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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