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2026-01-21 - 16:12
[ 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 rack5slot2.osadl.org (updated Wed Jan 21, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
159532207191,11sleep10-21swapper/107:09:521
156342193176,12sleep00-21swapper/007:05:460
156672188171,13sleep30-21swapper/307:06:133
156992175159,12sleep20-21swapper/207:06:362
270252490,0sleep20-21swapper/210:37:102
167232470,0sleep10-21swapper/107:10:111
83812430,0sleep10-21swapper/111:49:071
211992110,0sleep20-21swapper/210:01:542
13552110,0sleep20-21swapper/212:01:172
69782100,0sleep30-21swapper/309:22:523
31281290,0sleep10-21swapper/109:19:061
9669280,0sleep10-21swapper/110:12:271
161839985,1cyclictest31-21ksoftirqd/211:20:112
161819981,1cyclictest0-21swapper/111:50:111
161769982,3cyclictest27159-21idleruntime-cro12:15:010
161819970,1cyclictest0-21swapper/111:20:111
161819961,2cyclictest0-21swapper/111:05:131
161819961,1cyclictest0-21swapper/108:10:101
161819960,1cyclictest0-21swapper/111:25:101
161819960,1cyclictest0-21swapper/111:00:111
161819960,1cyclictest0-21swapper/110:50:101
161819960,1cyclictest0-21swapper/110:20:101
161819960,1cyclictest0-21swapper/108:25:021
161819960,1cyclictest0-21swapper/108:00:011
161909953,2cyclictest0-21swapper/310:30:013
161909950,4cyclictest22441-21apt-get09:15:033
161909950,3cyclictest26621-21/usr/sbin/munin10:05:143
161909950,1cyclictest26398-21sshd10:20:233
161839955,0cyclictest0-21swapper/211:49:492
161839950,5cyclictest0-21swapper/211:50:122
161839950,4cyclictest0-21swapper/207:20:012
161839950,0cyclictest0-21swapper/212:30:432
161819952,2cyclictest0-21swapper/107:45:121
161819951,3cyclictest0-21swapper/108:40:101
161819951,2cyclictest0-21swapper/111:15:111
161819951,2cyclictest0-21swapper/111:10:111
161819951,2cyclictest0-21swapper/109:30:121
161819951,2cyclictest0-21swapper/109:30:111
161819951,2cyclictest0-21swapper/108:15:111
161819951,2cyclictest0-21swapper/107:20:101
161819950,1cyclictest9388-21chrt09:01:281
161819950,1cyclictest5977-21chrt09:22:151
161819950,1cyclictest47952sleep107:50:101
161819950,1cyclictest3421-21chrt09:37:031
161819950,1cyclictest32002-21chrt09:50:571
161819950,1cyclictest316782sleep107:35:421
161819950,1cyclictest3026-21chrt12:02:201
161819950,1cyclictest29379-21chrt08:35:541
161819950,1cyclictest29225-21chrt07:30:571
161819950,1cyclictest2903-21chrt10:40:581
161819950,1cyclictest27615-21chrt12:15:091
161819950,1cyclictest26872-21chrt08:30:261
161819950,1cyclictest25540-21chrt11:40:471
161819950,1cyclictest248452sleep107:25:081
161819950,1cyclictest2484-21chrt12:35:071
161819950,1cyclictest24732sleep108:50:031
161819950,1cyclictest236462sleep109:47:011
161819950,1cyclictest23252sleep110:57:061
161819950,1cyclictest220492sleep108:24:281
161819950,1cyclictest196812sleep107:15:071
161819950,1cyclictest187452sleep112:26:181
161819950,1cyclictest1865-21chrt10:25:111
161819950,1cyclictest17903-21chrt10:49:061
161819950,1cyclictest17426-21chrt11:36:581
161819950,1cyclictest12049-21chrt12:06:451
161819950,1cyclictest11995-21chrt08:02:401
161819950,1cyclictest10680-21chrt09:25:031
161819950,1cyclictest0-21swapper/112:20:081
161819950,1cyclictest0-21swapper/112:10:141
161819950,1cyclictest0-21swapper/111:55:091
161819950,1cyclictest0-21swapper/111:30:121
161819950,1cyclictest0-21swapper/110:35:101
161819950,1cyclictest0-21swapper/110:30:111
161819950,1cyclictest0-21swapper/110:15:121
161819950,1cyclictest0-21swapper/110:05:101
161819950,1cyclictest0-21swapper/110:00:121
161819950,1cyclictest0-21swapper/109:55:121
161819950,1cyclictest0-21swapper/109:40:121
161819950,1cyclictest0-21swapper/109:05:111
161819950,1cyclictest0-21swapper/108:55:111
161819950,1cyclictest0-21swapper/108:45:101
161819950,1cyclictest0-21swapper/108:05:101
161819950,1cyclictest0-21swapper/107:40:131
161819950,0cyclictest0-21swapper/109:10:021
161769953,2cyclictest3-21ksoftirqd/008:30:000
161769950,5cyclictest0-21swapper/012:36:570
161769950,5cyclictest0-21swapper/010:08:500
161769950,4cyclictest4799-21apt-get07:50:110
161769950,0cyclictest0-21swapper/010:53:140
11424250,0sleep20-21swapper/209:25:112
5688240,0sleep30-21swapper/311:30:533
161909944,0cyclictest0-21swapper/312:20:163
161909944,0cyclictest0-21swapper/309:31:383
161909944,0cyclictest0-21swapper/309:31:383
161909944,0cyclictest0-21swapper/308:15:143
161909943,1cyclictest7469-21/usr/sbin/munin07:55:193
161909942,1cyclictest728-21snmpd10:44:173
161909942,1cyclictest13158-21ssh10:46:063
161909940,4cyclictest3693-21irqstats12:35:153
161909940,4cyclictest3322-21ssh10:57:453
161909940,4cyclictest28927-21/usr/sbin/munin09:50:133
161909940,4cyclictest10792-21rm11:17:303
161909940,4cyclictest0-21swapper/312:15:113
161909940,4cyclictest0-21swapper/312:00:103
161909940,4cyclictest0-21swapper/311:25:113
161909940,4cyclictest0-21swapper/311:05:123
161909940,4cyclictest0-21swapper/310:17:083
161909940,4cyclictest0-21swapper/309:38:373
161909940,4cyclictest0-21swapper/309:10:123
161909940,4cyclictest0-21swapper/308:35:113
161909940,4cyclictest0-21swapper/308:05:083
161909940,4cyclictest0-21swapper/307:36:123
161909940,4cyclictest0-21swapper/307:20:133
161909940,4cyclictest0-21swapper/307:10:113
161909940,3cyclictest6091-21sed10:10:193
161909940,3cyclictest6085-21sh11:47:403
161909940,3cyclictest4707-21latency_hist07:50:013
161909940,3cyclictest30018-21sh12:32:093
161909940,3cyclictest29574-21cut10:55:013
161909940,3cyclictest28214-21sh10:37:543
161909940,3cyclictest27142-21ssh11:41:473
161909940,3cyclictest2481-21/usr/sbin/munin08:50:103
161909940,3cyclictest21616-21ntp_states11:55:163
161909940,3cyclictest15833-21diskstats11:20:143
161909940,3cyclictest14236-21/usr/sbin/munin11:35:183
161909940,3cyclictest11967-21irqstats09:25:143
161909940,3cyclictest10403-21basename11:50:123
161909940,3cyclictest0-21swapper/308:05:003
161909940,1cyclictest9909-21/usr/sbin/munin09:05:123
161909940,1cyclictest7716-21/usr/sbin/munin11:00:173
161909940,1cyclictest28449-21perl11:10:123
161909940,1cyclictest15094-21/usr/sbin/munin12:25:163
161839942,2cyclictest29809-21ssh11:43:282
161839942,1cyclictest0-21swapper/211:35:132
161839941,2cyclictest0-21swapper/210:15:112
161839941,1cyclictest0-21swapper/212:05:112
161839941,1cyclictest0-21swapper/210:40:122
161839941,1cyclictest0-21swapper/208:45:112
161839940,4cyclictest9717-21ssh09:56:002
161839940,4cyclictest397-21ssh11:12:182
161839940,4cyclictest18660-21ssh10:49:342
161839940,4cyclictest1291-21gunzip07:40:192
161839940,4cyclictest0-21swapper/212:37:282
161839940,4cyclictest0-21swapper/212:23:122
161839940,4cyclictest0-21swapper/212:10:122
161839940,4cyclictest0-21swapper/211:27:222
161839940,4cyclictest0-21swapper/211:00:122
161839940,4cyclictest0-21swapper/210:10:122
161839940,4cyclictest0-21swapper/210:05:112
161839940,4cyclictest0-21swapper/209:52:352
161839940,4cyclictest0-21swapper/209:20:512
161839940,4cyclictest0-21swapper/208:25:132
161839940,4cyclictest0-21swapper/207:10:002
161839940,3cyclictest9245-21ssh09:40:142
161839940,3cyclictest8184-21latency_hist09:40:022
161839940,3cyclictest7275-21ssh10:27:262
161839940,3cyclictest6176-21ssh11:31:102
161839940,3cyclictest29871-21/usr/sbin/munin10:55:162
161839940,3cyclictest25671-21ssh09:15:382
161839940,3cyclictest21781-21rm12:28:152
161839940,3cyclictest21635-21ssh11:55:162
161839940,3cyclictest20835-21/usr/sbin/munin10:50:142
161839940,3cyclictest18894-21ssh09:45:112
161839940,3cyclictest17754-21ssh11:05:132
161839940,3cyclictest12507-21gpg-connect-age09:10:022
161839940,1cyclictest25657-21ntp_states10:20:152
161819941,2cyclictest0-21swapper/112:30:121
161769944,0cyclictest18922-21kworker/0:111:16:120
161769944,0cyclictest18922-21kworker/0:110:20:140
161769944,0cyclictest12155-21diskmemload11:20:090
161769944,0cyclictest0-21swapper/012:23:260
161769944,0cyclictest0-21swapper/012:00:260
161769944,0cyclictest0-21swapper/011:52:180
161769944,0cyclictest0-21swapper/009:44:060
161769944,0cyclictest0-21swapper/009:20:400
161769944,0cyclictest0-21swapper/007:15:150
161769943,1cyclictest31886-21sshd07:38:220
161769943,1cyclictest31261-21cpuspeed09:35:120
161769942,1cyclictest728-21snmpd08:51:330
161769942,1cyclictest26066-21ssh11:57:420
161769941,1cyclictest0-21swapper/010:45:120
161769941,1cyclictest0-21swapper/010:10:110
161769940,4cyclictest7723-21apt-get12:05:100
161769940,4cyclictest0-21swapper/012:27:560
161769940,4cyclictest0-21swapper/011:47:200
161769940,4cyclictest0-21swapper/011:35:110
161769940,4cyclictest0-21swapper/011:33:150
161769940,4cyclictest0-21swapper/011:00:110
161769940,4cyclictest0-21swapper/010:55:120
161769940,4cyclictest0-21swapper/010:25:130
161769940,4cyclictest0-21swapper/010:15:110
161769940,4cyclictest0-21swapper/009:30:120
161769940,4cyclictest0-21swapper/009:30:120
161769940,4cyclictest0-21swapper/009:26:420
161769940,4cyclictest0-21swapper/009:15:120
161769940,4cyclictest0-21swapper/008:45:530
161769940,4cyclictest0-21swapper/008:40:110
161769940,4cyclictest0-21swapper/008:30:110
161769940,4cyclictest0-21swapper/007:55:000
161769940,4cyclictest0-21swapper/007:40:130
161769940,4cyclictest0-21swapper/007:20:000
161769940,4cyclictest0-21swapper/007:10:010
161769940,3cyclictest5476-21df_inode08:55:120
161769940,3cyclictest29836-21ssh12:32:010
161769940,3cyclictest28721-21interrupts12:15:150
161769940,3cyclictest28653-21ssh09:50:010
161769940,3cyclictest27236-21cat07:30:000
161769940,3cyclictest22946-21hddtemp_smartct10:35:130
161769940,3cyclictest19864-21/usr/sbin/munin08:20:130
161769940,3cyclictest14802-21date08:10:010
161769940,1cyclictest29562-21latency_hist07:35:000
161769940,0cyclictest0-21swapper/010:43:540
161769940,0cyclictest0-21swapper/010:00:070
161909932,1cyclictest728-21snmpd10:00:123
161909932,1cyclictest29968-21/usr/sbin/munin08:40:193
161909932,1cyclictest19864-21/usr/sbin/munin08:20:123
161909931,1cyclictest0-21swapper/307:30:123
161909930,3cyclictest5481-21tune2fs07:50:143
161909930,3cyclictest32441-21apt-get08:45:113
161909930,3cyclictest0-21swapper/312:05:103
161909930,3cyclictest0-21swapper/310:30:023
161909930,3cyclictest0-21swapper/309:55:133
161909930,3cyclictest0-21swapper/309:45:103
161909930,3cyclictest0-21swapper/309:40:123
161909930,3cyclictest0-21swapper/309:00:103
161909930,3cyclictest0-21swapper/308:55:103
161909930,3cyclictest0-21swapper/308:30:113
161909930,3cyclictest0-21swapper/308:25:003
161909930,3cyclictest0-21swapper/308:10:113
161909930,3cyclictest0-21swapper/307:40:123
161909930,3cyclictest0-21swapper/307:25:113
161909930,3cyclictest0-21swapper/307:15:123
161909930,2cyclictest17508-21sh12:10:033
161839932,1cyclictest728-21snmpd09:00:032
161839932,1cyclictest728-21snmpd07:25:072
161839931,1cyclictest728-21snmpd07:45:092
161839931,1cyclictest0-21swapper/208:35:102
161839930,3cyclictest5000-21taskset11:15:012
161839930,3cyclictest20767-21ssh09:30:032
161839930,3cyclictest20767-21ssh09:30:032
161839930,3cyclictest12426-21apt-get08:05:092
161839930,3cyclictest0-21swapper/212:15:022
161839930,3cyclictest0-21swapper/210:30:022
161839930,3cyclictest0-21swapper/208:55:102
161839930,3cyclictest0-21swapper/208:40:102
161839930,3cyclictest0-21swapper/208:30:002
161839930,3cyclictest0-21swapper/208:20:112
161839930,3cyclictest0-21swapper/208:15:012
161839930,3cyclictest0-21swapper/208:10:102
161839930,3cyclictest0-21swapper/208:00:112
161839930,3cyclictest0-21swapper/207:55:012
161839930,3cyclictest0-21swapper/207:50:122
161839930,3cyclictest0-21swapper/207:35:112
161839930,3cyclictest0-21swapper/207:30:122
161839930,3cyclictest0-21swapper/207:15:112
161839930,0cyclictest0-21swapper/209:05:132
161839930,0cyclictest0-21swapper/208:50:082
161769931,1cyclictest26573-21ssh11:25:160
161769931,1cyclictest0-21swapper/011:10:100
161769931,1cyclictest0-21swapper/008:15:120
161769931,1cyclictest0-21swapper/008:00:100
161769930,3cyclictest7441-21apt09:00:110
161769930,3cyclictest28104-21tune2fs08:35:130
161769930,3cyclictest18537-21perl11:05:150
161769930,3cyclictest14896-21apt-get08:10:110
161769930,3cyclictest12156-21apt-get09:10:020
161769930,3cyclictest12097-21ssh10:30:120
161769930,3cyclictest0-21swapper/011:40:080
161769930,3cyclictest0-21swapper/009:55:140
161769930,3cyclictest0-21swapper/009:50:030
161769930,3cyclictest0-21swapper/009:05:110
161769930,3cyclictest0-21swapper/007:45:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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