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2026-01-20 - 20:45
[ 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 rack5slot2.osadl.org (updated Tue Jan 20, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
185342204188,11sleep10-21swapper/107:09:001
183942188171,12sleep00-21swapper/007:07:110
183002183166,13sleep30-21swapper/307:05:573
18279211481,28sleep20-21swapper/207:05:402
153762470,0sleep00-21swapper/012:24:130
187582460,0sleep20-21swapper/210:15:362
182002440,0sleep10-21swapper/109:43:481
97242410,0sleep00-21swapper/012:37:140
223162120,0sleep00-21swapper/009:13:410
123952120,0sleep00-21swapper/012:05:440
45162100,0sleep20-21swapper/209:52:502
1878399102,4cyclictest21881-21munin-run08:20:000
187839973,4cyclictest7035-21perf07:50:000
187839970,6cyclictest0-21swapper/008:20:110
25845250,0chrt0-21swapper/312:29:333
187929954,1cyclictest20309-21sh11:37:353
187929950,5cyclictest0-21swapper/311:30:103
187929950,4cyclictest2262-21ssh11:45:123
187929950,4cyclictest21700-21hddtemp_smartct07:15:013
187879950,5cyclictest0-21swapper/212:18:372
187879950,5cyclictest0-21swapper/211:44:082
187879950,5cyclictest0-21swapper/210:55:182
187879950,5cyclictest0-21swapper/209:49:382
187879950,5cyclictest0-21swapper/209:28:492
187879950,4cyclictest0-21swapper/207:45:112
187849950,5cyclictest0-21swapper/110:33:091
187849950,5cyclictest0-21swapper/109:54:531
187839955,0cyclictest0-21swapper/010:12:250
187839952,3cyclictest2684-21ssh10:56:120
187839951,2cyclictest0-21swapper/010:50:110
187839950,5cyclictest0-21swapper/008:52:230
187839950,5cyclictest0-21swapper/007:31:200
187839950,4cyclictest19353-21ssh11:05:140
187839950,0cyclictest0-21swapper/012:33:510
16054250,0sleep10-21swapper/111:51:271
653240,0sleep10-21swapper/111:27:491
187929943,1cyclictest19147-21df10:00:133
187929942,1cyclictest7312-21wget08:55:123
187929941,3cyclictest728-21snmpd10:51:323
187929941,2cyclictest0-21swapper/310:20:123
187929941,2cyclictest0-21swapper/308:40:133
187929941,2cyclictest0-21swapper/308:05:113
187929940,4cyclictest3760-21ssh09:36:063
187929940,4cyclictest2261-21apt-get08:45:093
187929940,4cyclictest21956-21ssh11:55:033
187929940,4cyclictest21527-21timerandwakeup12:10:193
187929940,4cyclictest12861-21ssh10:29:393
187929940,4cyclictest0-21swapper/312:22:273
187929940,4cyclictest0-21swapper/312:00:523
187929940,4cyclictest0-21swapper/311:40:183
187929940,4cyclictest0-21swapper/311:15:063
187929940,4cyclictest0-21swapper/311:10:113
187929940,4cyclictest0-21swapper/311:00:113
187929940,4cyclictest0-21swapper/310:55:113
187929940,4cyclictest0-21swapper/310:35:113
187929940,4cyclictest0-21swapper/310:30:463
187929940,4cyclictest0-21swapper/310:19:123
187929940,4cyclictest0-21swapper/310:10:443
187929940,4cyclictest0-21swapper/309:45:193
187929940,4cyclictest0-21swapper/309:30:093
187929940,4cyclictest0-21swapper/309:25:103
187929940,4cyclictest0-21swapper/309:10:383
187929940,4cyclictest0-21swapper/309:00:123
187929940,3cyclictest8491-21sh09:55:113
187929940,3cyclictest7178-21date08:55:003
187929940,3cyclictest7104-21ssh10:42:293
187929940,3cyclictest4651-21sed09:20:213
187929940,3cyclictest4651-21sed09:20:213
187929940,3cyclictest4635-21apt-get12:35:103
187929940,3cyclictest29130-21df10:05:123
187929940,3cyclictest27752-21diskstats11:25:163
187929940,3cyclictest27100-21/usr/sbin/munin07:25:183
187929940,3cyclictest18952-21ssh11:05:013
187929940,3cyclictest17813-21perl08:10:133
187929940,3cyclictest1272-21ssh09:50:493
187879944,0cyclictest31-21ksoftirqd/212:10:172
187879944,0cyclictest31-21ksoftirqd/210:10:142
187879944,0cyclictest31-21ksoftirqd/209:55:172
187879944,0cyclictest0-21swapper/211:39:372
187879944,0cyclictest0-21swapper/208:30:012
187879941,3cyclictest167622chrt08:08:172
187879940,4cyclictest5915-21ssh11:46:212
187879940,4cyclictest4476-21ssh12:35:042
187879940,4cyclictest17824-21ssh10:31:282
187879940,4cyclictest13668-21sh11:34:422
187879940,4cyclictest0-21swapper/212:30:502
187879940,4cyclictest0-21swapper/212:21:172
187879940,4cyclictest0-21swapper/212:08:522
187879940,4cyclictest0-21swapper/211:55:122
187879940,4cyclictest0-21swapper/211:29:292
187879940,4cyclictest0-21swapper/209:40:372
187879940,4cyclictest0-21swapper/209:21:302
187879940,4cyclictest0-21swapper/209:21:302
187879940,4cyclictest0-21swapper/209:13:382
187879940,4cyclictest0-21swapper/208:25:122
187879940,4cyclictest0-21swapper/207:30:112
187879940,3cyclictest728-21snmpd09:05:012
187879940,3cyclictest32750-21diskstats08:40:142
187879940,3cyclictest3040-21sh10:24:472
187879940,3cyclictest26199-21ssh11:24:462
187879940,3cyclictest25352-21sh10:03:162
187879940,3cyclictest2515-21hddtemp_smartct10:40:142
187879940,3cyclictest17144-21apt08:10:102
187879940,3cyclictest14608-21ssh11:50:322
187879940,3cyclictest12580-21/usr/sbin/munin10:45:142
187879940,3cyclictest10931-21sh11:16:282
187879940,3cyclictest10014-21fschecks_time11:00:132
187879940,1cyclictest3947-21/usr/sbin/munin10:25:172
187879940,1cyclictest29726-21/usr/sbin/munin08:35:182
187879940,1cyclictest19339-21/usr/sbin/munin11:05:212
187879940,1cyclictest1039-21grep12:00:172
187849944,0cyclictest0-21swapper/112:19:481
187849944,0cyclictest0-21swapper/110:28:381
187849944,0cyclictest0-21swapper/110:24:081
187849944,0cyclictest0-21swapper/110:19:371
187849944,0cyclictest0-21swapper/109:31:451
187849944,0cyclictest0-21swapper/109:25:031
187849942,1cyclictest0-21swapper/112:20:111
187849942,1cyclictest0-21swapper/112:10:101
187849942,1cyclictest0-21swapper/111:10:111
187849941,2cyclictest0-21swapper/112:05:111
187849941,2cyclictest0-21swapper/111:45:121
187849941,2cyclictest0-21swapper/111:20:111
187849941,2cyclictest0-21swapper/110:55:111
187849941,2cyclictest0-21swapper/110:40:111
187849941,2cyclictest0-21swapper/109:15:111
187849941,2cyclictest0-21swapper/109:00:121
187849941,2cyclictest0-21swapper/108:25:121
187849941,2cyclictest0-21swapper/108:20:111
187849941,2cyclictest0-21swapper/108:05:111
187849941,2cyclictest0-21swapper/108:00:111
187849941,2cyclictest0-21swapper/107:30:111
187849941,2cyclictest0-21swapper/107:10:101
187849941,1cyclictest0-21swapper/109:20:111
187849941,1cyclictest0-21swapper/109:20:111
187849940,4cyclictest0-21swapper/111:56:311
187849940,0cyclictest0-21swapper/110:09:521
187849940,0cyclictest0-21swapper/110:00:071
187839944,0cyclictest21390-21kworker/0:111:00:460
187839944,0cyclictest0-21swapper/012:16:410
187839944,0cyclictest0-21swapper/011:41:280
187839944,0cyclictest0-21swapper/009:29:130
187839944,0cyclictest0-21swapper/007:24:120
187839942,2cyclictest725-21ssh09:19:080
187839942,2cyclictest0-21swapper/009:31:240
187839942,1cyclictest21341-21ssh11:21:430
187839941,2cyclictest0-21swapper/007:40:010
187839940,4cyclictest903-21ssh10:23:260
187839940,4cyclictest23486-21awk10:35:000
187839940,4cyclictest0-21swapper/012:27:530
187839940,4cyclictest0-21swapper/012:11:260
187839940,4cyclictest0-21swapper/012:00:120
187839940,4cyclictest0-21swapper/011:50:100
187839940,4cyclictest0-21swapper/011:35:130
187839940,4cyclictest0-21swapper/011:30:100
187839940,4cyclictest0-21swapper/009:50:140
187839940,4cyclictest0-21swapper/009:22:030
187839940,4cyclictest0-21swapper/009:22:030
187839940,4cyclictest0-21swapper/007:52:440
187839940,4cyclictest0-21swapper/007:38:280
187839940,3cyclictest9618-21ssh11:48:420
187839940,3cyclictest7055-21ssh11:15:110
187839940,3cyclictest30994-21ntp_states08:35:170
187839940,3cyclictest28581-21ssh10:05:100
187839940,3cyclictest27054-21ssh10:35:580
187839940,3cyclictest22755-21diskstats11:55:130
187839940,3cyclictest22296-21ssh10:01:230
187839940,3cyclictest2182-21ssh10:40:120
187839940,3cyclictest21141-21latency_hist07:15:000
187839940,3cyclictest18402-21ssh10:15:230
187839940,3cyclictest14925-21ssh09:41:460
187839940,3cyclictest10442-21perl07:55:140
187839940,3cyclictest10206-21rm10:27:580
187839940,3cyclictest0-21swapper/009:35:560
187839940,1cyclictest30175-21latency_hist09:50:010
187839940,0cyclictest0-21swapper/011:26:290
18636240,0sleep10-21swapper/112:25:171
187929933,0cyclictest10916-21needreboot07:55:173
187929932,1cyclictest728-21snmpd08:25:003
187929932,1cyclictest728-21snmpd08:00:063
187929931,1cyclictest0-21swapper/307:35:103
187929930,3cyclictest17099-21grep11:20:123
187929930,3cyclictest11103-21expr09:40:143
187929930,3cyclictest0-21swapper/312:30:123
187929930,3cyclictest0-21swapper/311:50:043
187929930,3cyclictest0-21swapper/310:45:063
187929930,3cyclictest0-21swapper/309:15:073
187929930,3cyclictest0-21swapper/309:05:113
187929930,3cyclictest0-21swapper/308:35:113
187929930,3cyclictest0-21swapper/308:30:013
187929930,3cyclictest0-21swapper/308:20:113
187929930,3cyclictest0-21swapper/308:15:013
187929930,3cyclictest0-21swapper/307:50:123
187929930,3cyclictest0-21swapper/307:45:023
187929930,3cyclictest0-21swapper/307:30:063
187929930,3cyclictest0-21swapper/307:20:103
187929930,3cyclictest0-21swapper/307:10:103
187929930,2cyclictest9522-21ssh12:05:043
187929930,2cyclictest29373-21ssh12:15:013
187929930,0cyclictest1848-21apt-get07:40:013
187879932,1cyclictest21530-21ssh10:50:072
187879931,1cyclictest31793-21cron07:35:002
187879931,1cyclictest0-21swapper/210:05:102
187879930,3cyclictest7246-21aten2_r5power_e08:55:122
187879930,3cyclictest5706-21awk08:50:132
187879930,3cyclictest2781-21df08:45:102
187879930,3cyclictest25148-21df07:20:122
187879930,3cyclictest24729-21perl10:35:142
187879930,3cyclictest22638-21df08:20:122
187879930,3cyclictest20367-21fw_packets08:15:142
187879930,3cyclictest16997-21sh12:25:052
187879930,3cyclictest0-21swapper/211:10:112
187879930,3cyclictest0-21swapper/209:35:122
187879930,3cyclictest0-21swapper/209:30:042
187879930,3cyclictest0-21swapper/209:15:112
187879930,3cyclictest0-21swapper/209:00:122
187879930,3cyclictest0-21swapper/208:00:112
187879930,3cyclictest0-21swapper/207:55:122
187879930,3cyclictest0-21swapper/207:50:062
187879930,3cyclictest0-21swapper/207:40:102
187879930,3cyclictest0-21swapper/207:25:012
187879930,3cyclictest0-21swapper/207:10:062
187879930,2cyclictest21709-21munin-node07:15:012
187849931,2cyclictest0-21swapper/111:30:101
187849931,1cyclictest0-21swapper/112:30:121
187849931,1cyclictest0-21swapper/112:00:121
187849931,1cyclictest0-21swapper/111:40:111
187849931,1cyclictest0-21swapper/111:35:121
187849931,1cyclictest0-21swapper/111:00:111
187849931,1cyclictest0-21swapper/110:45:111
187849931,1cyclictest0-21swapper/110:35:121
187849931,1cyclictest0-21swapper/110:10:111
187849931,1cyclictest0-21swapper/108:30:011
187849931,1cyclictest0-21swapper/108:15:111
187849931,1cyclictest0-21swapper/107:55:121
187849931,1cyclictest0-21swapper/107:50:121
187849931,1cyclictest0-21swapper/107:35:101
187849931,1cyclictest0-21swapper/107:20:101
187849930,2cyclictest21400-21chrt10:50:021
187849930,2cyclictest0-21swapper/111:15:011
187849930,2cyclictest0-21swapper/111:05:141
187849930,2cyclictest0-21swapper/109:45:111
187849930,2cyclictest0-21swapper/109:05:111
187849930,2cyclictest0-21swapper/107:45:111
187849930,2cyclictest0-21swapper/107:15:111
187849930,1cyclictest0-21swapper/109:35:121
187849930,1cyclictest0-21swapper/108:10:101
187839932,1cyclictest11368-21ssh10:45:020
187839931,1cyclictest0-21swapper/008:40:130
187839931,1cyclictest0-21swapper/008:00:110
187839930,3cyclictest29054-21ssh11:10:030
187839930,3cyclictest27423-21/usr/sbin/munin08:30:140
187839930,3cyclictest25638-21sed08:25:170
187839930,3cyclictest17666-21df08:10:120
187839930,3cyclictest0-21swapper/009:55:110
187839930,3cyclictest0-21swapper/009:05:110
187839930,3cyclictest0-21swapper/009:00:070
187839930,3cyclictest0-21swapper/008:55:110
187839930,3cyclictest0-21swapper/008:45:010
187839930,3cyclictest0-21swapper/008:05:010
187839930,3cyclictest0-21swapper/007:25:060
187839930,3cyclictest0-21swapper/007:15:110
18141230,0sleep10-21swapper/109:11:061
187849921,1cyclictest0-21swapper/108:55:111
187849921,1cyclictest0-21swapper/108:40:131
187849920,1cyclictest31692-21chrt08:36:421
187849920,1cyclictest0-21swapper/112:35:101
187849920,1cyclictest0-21swapper/109:55:111
187849920,1cyclictest0-21swapper/108:50:091
187849920,1cyclictest0-21swapper/108:45:091
187849920,1cyclictest0-21swapper/107:40:011
187849920,1cyclictest0-21swapper/107:25:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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