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2026-01-19 - 19:30
[ 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 Jan 19, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
61572309242,22sleep00-21swapper/007:07:580
60042292261,20sleep10-21swapper/107:06:021
60062275245,20sleep30-21swapper/307:06:043
62112274245,18sleep20-21swapper/207:08:402
88142700,0sleep20-21swapper/209:16:522
112582700,0sleep00-21swapper/011:54:000
34462640,0sleep00-21swapper/009:33:290
249422580,0sleep20-21swapper/209:45:402
264972550,0sleep00-21swapper/012:03:000
124372540,0sleep00-21swapper/012:33:470
192682530,0sleep20-21swapper/211:58:492
199782240,1sleep30-21swapper/307:35:193
34792180,0sleep20-21swapper/212:28:162
221332170,0sleep00-21swapper/010:22:580
98742150,0sleep20-21swapper/209:56:092
319682150,0sleep20-21swapper/209:50:162
278662150,0sleep30-21swapper/311:44:333
326172130,0chrt0-21swapper/212:06:182
645599109,1cyclictest12-21ksoftirqd/007:40:000
64689986,2cyclictest34-21ksoftirqd/308:20:023
64689985,2cyclictest658-21snmpd11:37:543
64689983,3cyclictest275-21systemd-journal07:14:553
64589984,3cyclictest275-21systemd-journal11:32:461
64559986,1cyclictest12-21ksoftirqd/012:40:000
64559986,1cyclictest12-21ksoftirqd/009:20:000
29439280,0sleep00-21swapper/010:08:200
64689973,3cyclictest658-21snmpd10:31:493
64689973,3cyclictest275-21systemd-journal07:54:083
64689973,3cyclictest275-21systemd-journal07:19:483
64689973,3cyclictest25493-21users10:05:203
64689973,1cyclictest0-21swapper/311:05:083
64689972,1cyclictest0-21swapper/312:20:133
64689972,1cyclictest0-21swapper/312:20:133
64689970,1cyclictest0-21swapper/311:52:403
64639974,2cyclictest658-21snmpd12:15:142
64639973,3cyclictest674-21lldpd11:21:142
64639973,3cyclictest504-21dbus-daemon10:07:142
64639973,3cyclictest275-21systemd-journal07:30:012
64639970,3cyclictest275-21systemd-journal10:15:012
64639970,3cyclictest19321-21df11:00:142
64589974,2cyclictest7363-21ssh10:33:461
64589974,2cyclictest26743-21idleruntime-cro11:05:001
64589973,3cyclictest12421-21cat07:20:141
64589970,4cyclictest19229-21ls11:20:001
64559974,2cyclictest275-21systemd-journal12:22:520
64559974,2cyclictest275-21systemd-journal12:22:520
64559973,3cyclictest658-21snmpd12:25:580
64559973,3cyclictest658-21snmpd10:38:020
64559973,1cyclictest0-21swapper/010:16:200
64559970,4cyclictest28473-21awk11:45:010
5341270,0sleep30-21swapper/310:51:203
22180270,0sleep20-21swapper/210:23:002
64689966,0cyclictest0-21swapper/312:00:073
64689963,2cyclictest8848-21rm09:36:103
64689963,2cyclictest852-21timerwakeupswit08:05:193
64689963,2cyclictest584-21rm12:26:043
64689963,2cyclictest501-21in:imuxsock09:25:003
64689963,2cyclictest30393-21sh09:30:123
64689963,2cyclictest275-21systemd-journal12:36:013
64689963,2cyclictest27486-21ntpq10:45:173
64689963,2cyclictest20251-21systemctl11:00:193
64689963,2cyclictest16426-21open_inodes08:40:163
64689963,2cyclictest13960-21ssh10:37:253
64689963,2cyclictest10677-21cron08:30:023
64689963,1cyclictest0-21swapper/311:32:023
64689963,1cyclictest0-21swapper/310:21:343
64689962,3cyclictest658-21snmpd11:45:303
64689962,3cyclictest658-21snmpd11:26:073
64689962,3cyclictest658-21snmpd10:58:113
64689962,3cyclictest658-21snmpd10:29:523
64689962,3cyclictest658-21snmpd09:12:443
64689962,3cyclictest658-21snmpd08:50:483
64689962,3cyclictest658-21snmpd08:32:303
64689962,3cyclictest658-21snmpd08:04:383
64689962,3cyclictest658-21snmpd07:27:223
64689962,3cyclictest6572-21cat12:30:143
64689962,3cyclictest5196-21expr09:15:143
64689962,3cyclictest27654-21which09:05:173
64689962,3cyclictest25522-21systemctl09:00:183
64689962,3cyclictest20919-21expr07:40:123
64689962,3cyclictest20614-21cut11:20:173
64689962,3cyclictest18888-21wc08:45:183
64689962,3cyclictest16329-21expr07:30:133
64689962,3cyclictest11636-21ls11:15:153
64689962,1cyclictest0-21swapper/312:14:123
64689962,1cyclictest0-21swapper/312:07:173
64689962,1cyclictest0-21swapper/311:55:183
64689962,1cyclictest0-21swapper/310:11:243
64689961,4cyclictest0-21swapper/312:16:033
64689961,4cyclictest0-21swapper/309:26:253
64689961,3cyclictest275-21systemd-journal10:00:283
64689960,6cyclictest0-21swapper/309:45:103
64689960,0cyclictest0-21swapper/309:56:503
64639966,0cyclictest0-21swapper/210:10:302
64639963,2cyclictest658-21snmpd09:34:462
64639963,2cyclictest3578-21systemctl10:50:182
64639963,2cyclictest32479-21cut08:05:142
64639963,2cyclictest32319-21sshd10:29:272
64639963,2cyclictest29443-21uniq11:45:142
64639963,2cyclictest28615-21switchtime11:05:212
64639963,2cyclictest28125-21unixbench_singl09:05:202
64639963,2cyclictest21787-21cpuspeed09:25:112
64639963,2cyclictest21472-21latency11:40:152
64639963,2cyclictest21345-21rm10:03:322
64639963,2cyclictest18939-21rm11:19:482
64639963,2cyclictest13718-21latency_hist07:25:012
64639963,2cyclictest10564-21sshd11:53:272
64639963,2cyclictest10439-21awk07:15:162
64639963,2cyclictest10345-21ssh10:55:012
64639963,1cyclictest0-21swapper/212:35:172
64639962,3cyclictest658-21snmpd12:11:202
64639962,3cyclictest658-21snmpd10:46:522
64639962,3cyclictest658-21snmpd08:58:422
64639962,3cyclictest658-21snmpd08:20:442
64639962,3cyclictest658-21snmpd07:39:012
64639962,3cyclictest275-21systemd-journal11:25:162
64639962,3cyclictest275-21systemd-journal09:11:272
64639962,3cyclictest275-21systemd-journal07:48:272
64639962,3cyclictest25308-21ntpq09:00:172
64639962,3cyclictest18933-21sed10:40:172
64639962,3cyclictest1-21systemd09:40:022
64639962,3cyclictest1-21systemd08:40:172
64639960,6cyclictest0-21swapper/212:20:312
64639960,6cyclictest0-21swapper/212:20:312
64639960,6cyclictest0-21swapper/209:39:122
64639960,0cyclictest0-21swapper/212:02:362
64639960,0cyclictest0-21swapper/211:13:462
64589966,0cyclictest0-21swapper/111:46:021
64589964,1cyclictest501-21in:imuxsock11:41:311
64589963,2cyclictest9582-21ssh12:31:341
64589963,2cyclictest658-21snmpd11:20:201
64589963,2cyclictest5044-21sh09:15:121
64589963,2cyclictest28165-21users10:45:221
64589963,2cyclictest275-21systemd-journal10:29:271
64589963,2cyclictest23875-21ssh12:01:001
64589963,2cyclictest12297-21cat08:30:201
64589963,1cyclictest0-21swapper/111:13:121
64589963,1cyclictest0-21swapper/109:31:361
64589962,3cyclictest7180-21cat08:20:141
64589962,3cyclictest658-21snmpd10:20:521
64589962,3cyclictest658-21snmpd08:41:121
64589962,3cyclictest658-21snmpd08:11:531
64589962,3cyclictest658-21snmpd07:53:251
64589962,3cyclictest658-21snmpd07:15:551
64589962,3cyclictest658-21snmpd07:11:481
64589962,3cyclictest31336-21cat09:50:141
64589962,3cyclictest3051-21cat10:50:161
64589962,3cyclictest30333-21cat12:05:161
64589962,3cyclictest29752-21awk11:25:201
64589962,3cyclictest27612-21expr11:05:131
64589962,3cyclictest275-21systemd-journal09:48:041
64589962,3cyclictest275-21systemd-journal09:25:281
64589962,3cyclictest13415-21cat08:35:121
64589962,3cyclictest10851-21sensors_temp10:35:191
64589962,3cyclictest0-21swapper/110:17:481
64589962,2cyclictest275-21systemd-journal10:40:011
64589962,1cyclictest0-21swapper/112:23:061
64589962,1cyclictest0-21swapper/112:23:061
64589961,4cyclictest504-11dbus-daemon10:06:231
64589961,3cyclictest275-21systemd-journal10:55:401
64589961,3cyclictest11526-21rm12:13:401
64589960,6cyclictest0-21swapper/109:40:271
64589960,5cyclictest7735-21smartctl09:55:161
64589960,4cyclictest15948-21awk07:30:001
64589960,2cyclictest287282ls07:55:211
64589960,0cyclictest0-21swapper/111:37:081
64559966,0cyclictest0-21swapper/009:13:530
64559963,3cyclictest20770-21apt-get07:40:120
64559963,2cyclictest658-21snmpd12:15:190
64559963,2cyclictest658-21snmpd11:30:060
64559963,2cyclictest658-21snmpd07:18:330
64559963,2cyclictest6037-21ssh11:11:120
64559963,2cyclictest2820-21awk10:30:200
64559963,2cyclictest12739-21rm10:55:390
64559963,2cyclictest11481-21/usr/sbin/munin11:15:170
64559963,1cyclictest0-21swapper/011:23:590
64559962,3cyclictest689-21ntp_kernel_err10:10:160
64559962,3cyclictest658-21snmpd11:05:470
64559962,3cyclictest658-21snmpd10:26:170
64559962,3cyclictest658-21snmpd09:57:330
64559962,3cyclictest658-21snmpd09:23:580
64559962,3cyclictest658-21snmpd08:45:240
64559962,3cyclictest658-21snmpd08:40:070
64559962,3cyclictest658-21snmpd08:38:130
64559962,3cyclictest658-21snmpd08:16:140
64559962,3cyclictest658-21snmpd08:10:410
64559962,3cyclictest658-21snmpd08:00:340
64559962,3cyclictest658-21snmpd07:45:410
64559962,3cyclictest560-21gdbus11:05:000
64559962,3cyclictest275-21systemd-journal10:00:310
64559962,3cyclictest275-21systemd-journal09:42:260
64559962,3cyclictest14304-21cat07:25:140
64559962,2cyclictest275-21systemd-journal11:35:550
64559962,1cyclictest0-21swapper/009:36:460
64559961,4cyclictest26458-21ssh10:45:120
64559961,3cyclictest275-21systemd-journal09:00:300
64559961,1cyclictest504-21dbus-daemon09:00:000
64559960,6cyclictest0-21swapper/012:12:310
64559960,6cyclictest0-21swapper/011:25:580
64559960,6cyclictest0-21swapper/009:45:170
64559960,2cyclictest19864-21/usr/sbin/munin08:50:120
4695260,5sleep24859-21memory11:30:162
28725260,1sleep20-21swapper/207:55:202
64689952,2cyclictest7704-21mailstats08:20:183
64689952,2cyclictest658-21snmpd08:55:033
64689952,2cyclictest3875-21cat11:10:153
64689951,3cyclictest23196-21/usr/sbin/munin07:45:123
64689951,3cyclictest2227-21ls08:10:123
64689951,3cyclictest17680-21sh10:40:063
64689951,3cyclictest14987-21hostname09:40:123
64689951,3cyclictest12424-21cat07:20:143
64689951,3cyclictest0-21swapper/310:15:033
64689950,4cyclictest0-21swapper/308:35:193
64689950,4cyclictest0-21swapper/307:55:133
64639955,0cyclictest0-21swapper/208:36:402
64639953,1cyclictest663-21runrttasks08:14:022
64639953,1cyclictest0-21swapper/212:30:042
64639952,2cyclictest9671-21tr10:35:132
64639952,2cyclictest953-21rm10:30:052
64639952,2cyclictest9400-21cat08:25:142
64639952,2cyclictest29770-21cat08:00:112
64639952,2cyclictest25236-21cpu07:50:132
64639952,2cyclictest20957-21cat07:40:122
64639952,2cyclictest20299-21uniq08:50:132
64639952,2cyclictest17399-21sensors_temp07:30:192
64639952,2cyclictest13484-21cpuspeed_turbos09:20:122
64639952,2cyclictest11404-21tune2fs08:30:132
64639952,2cyclictest0-21swapper/208:15:152
64639951,3cyclictest658-21snmpd07:12:272
64639951,3cyclictest12948-21grep11:35:132
64639950,3cyclictest17936-21cstates08:45:112
64589953,1cyclictest663-21runrttasks09:00:161
64589953,1cyclictest5983-11brltty08:07:531
64589953,1cyclictest503-21rs:main1
64589952,2cyclictest658-21snmpd08:25:111
64589952,2cyclictest658-21snmpd08:15:021
64589952,2cyclictest6095-21cut09:35:111
64589952,2cyclictest5126-21expr11:50:121
64589952,2cyclictest31880-21ssh10:10:031
64589952,2cyclictest30575-21cut08:00:161
64589952,2cyclictest30158-21sh12:25:041
64589952,2cyclictest23437-21tune2fs07:45:131
64589952,2cyclictest22583-21cut08:55:141
64589952,2cyclictest21471-21kernelversion07:40:151
64589952,2cyclictest20273-21chrt08:50:131
64589952,2cyclictest19626-21sensors_temp07:35:171
64589952,2cyclictest17872-21cat08:45:121
64589952,2cyclictest16392-21cstates07:30:121
64589952,2cyclictest14425-21cat12:15:131
64589952,2cyclictest12876-21ssh11:55:041
64589952,1cyclictest0-21swapper/112:35:021
64589951,3cyclictest26575-21/usr/sbin/munin09:05:121
64589951,3cyclictest15273-21ssh10:00:051
64589951,3cyclictest14128-21cat09:20:151
64559953,1cyclictest19169-21smart_sda10:40:190
64559952,2cyclictest658-21snmpd09:50:090
64559952,2cyclictest658-21snmpd08:30:080
64559952,2cyclictest658-21snmpd07:50:070
64559952,2cyclictest658-21snmpd07:10:160
64559952,2cyclictest501-21in:imuxsock07:20:210
64559952,2cyclictest32014-21cat08:05:120
64559952,2cyclictest29356-21ssh12:05:020
64559952,2cyclictest27926-21cut07:55:150
64559952,2cyclictest22135-21sh09:25:130
64559952,2cyclictest2102-21rm10:50:030
64559952,2cyclictest17188-21awk07:30:170
64559952,2cyclictest13003-21ssh11:55:100
64559951,3cyclictest658-21snmpd08:20:080
64559951,3cyclictest30285-21cut11:45:200
64559951,3cyclictest27773-21grep09:05:170
64559951,3cyclictest10690-21apt08:30:010
31308250,0sleep30-21swapper/309:50:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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