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2026-02-18 - 06:35
[ 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 rackeslot8.osadl.org (updated Wed Feb 18, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3700039992724,1cyclictest0-21swapper/321:45:003
3700039992421,1cyclictest0-21swapper/321:35:153
3700039992118,1cyclictest0-21swapper/322:35:013
370003999211,15cyclictest3915049-21chrt21:55:113
3700039992017,1cyclictest0-21swapper/300:05:003
38430802190,16sleep03843136-21/usr/sbin/munin20:55:220
3700039991916,1cyclictest0-21swapper/323:40:003
3700039991916,1cyclictest0-21swapper/323:40:003
3700039991915,1cyclictest0-21swapper/323:55:003
3700039991915,1cyclictest0-21swapper/320:55:003
3700039991815,1cyclictest0-21swapper/323:30:003
3700039991815,1cyclictest0-21swapper/300:25:233
370003999181,13cyclictest4115144-21taskset00:30:123
370003999181,13cyclictest3956213-21taskset22:25:173
370003999181,13cyclictest3869907-21turbostat21:20:003
370003999181,13cyclictest3844274-21taskset21:00:133
3700039991714,1cyclictest0-21swapper/320:40:153
370003999171,12cyclictest3984685-21taskset22:45:203
370003999171,12cyclictest3885175-21taskset21:30:193
370003999171,12cyclictest3817889-21taskset20:37:053
370003999171,12cyclictest3798566-21chrt20:20:583
370003999171,12cyclictest3785019-21taskset20:10:203
370003999171,12cyclictest3759251-21chrt19:50:203
370003999170,13cyclictest3953261-21taskset22:25:013
370003999165,8cyclictest4101124-21chrt00:15:493
370003999165,7cyclictest39727322sleep322:40:133
3700039991613,1cyclictest0-21swapper/323:05:143
3700039991613,1cyclictest0-21swapper/321:05:133
3700039991613,1cyclictest0-21swapper/320:30:183
3700039991612,1cyclictest0-21swapper/319:35:133
370003999161,12cyclictest4101991-21chrt00:20:143
370003999161,12cyclictest4088926-21chrt00:10:083
370003999161,12cyclictest4088364-21taskset00:06:043
370003999161,12cyclictest4075223-21taskset23:55:343
370003999161,12cyclictest4062589-21taskset23:48:043
370003999161,12cyclictest4055417-21taskset23:40:193
370003999161,12cyclictest4004181-21taskset23:00:233
370003999161,12cyclictest3927386-21chrt22:02:493
370003999161,12cyclictest3843716-21taskset20:56:523
370003999161,12cyclictest3831130-21chrt20:49:233
370003999161,12cyclictest3805166-21taskset20:28:273
370003999161,12cyclictest3791638-21taskset20:15:213
370003999161,12cyclictest3772881-21taskset20:00:383
370003999161,12cyclictest3766778-21turbostat20:00:013
370003999161,12cyclictest3734396-21chrt19:34:053
370003999161,12cyclictest3727988-21chrt19:29:363
370003999161,12cyclictest3710206-21taskset19:15:173
370003999161,11cyclictest4037355-21taskset23:30:053
370003999160,12cyclictest3941401-21chrt22:15:153
38321302150,5sleep03832961-21kthreadcore20:50:170
38245142150,10sleep03824616-21cat20:45:000
3700039991513,1cyclictest0-21swapper/319:10:013
3700039991513,0cyclictest0-21swapper/321:50:223
3700039991512,1cyclictest0-21swapper/323:11:393
370003999151,12cyclictest4030239-21chrt23:22:433
370003999151,12cyclictest4023683-21chrt23:16:223
370003999151,12cyclictest3998185-21chrt22:58:233
370003999151,12cyclictest3747045-21chrt19:41:463
370003999151,11cyclictest3991116-21taskset22:50:213
370003999151,11cyclictest3934182-21taskset22:10:023
370003999151,11cyclictest3882396-21taskset21:25:583
370003999151,11cyclictest3882396-21taskset21:25:583
370003999151,11cyclictest3747556-21chrt19:45:113
370003999151,11cyclictest3721311-21taskset19:21:063
370003999151,11cyclictest3721311-21taskset19:21:063
370003999151,10cyclictest3779299-21taskset20:05:313
370003999150,12cyclictest3966272-21taskset22:35:113
370003999150,12cyclictest3863382-21taskset21:13:473
370003999150,12cyclictest3700187-21chrt19:10:123
370003999141,11cyclictest3908142-21chrt21:47:223
370003999141,11cyclictest3875950-21taskset21:20:253
370003999141,10cyclictest4127329-21taskset00:35:413
370003999140,11cyclictest3933669-21taskset22:06:333
38895572130,4sleep03889602-21fschecks_count21:35:130
38170832120,8sleep03817233-21awk20:35:180
307598120,4rtkit-daemon719-21lldpd00:16:410
39524002110,8sleep03952526-21python322:20:220
38775652110,8sleep03878690-21kthreadcore21:25:160
38775652110,8sleep03878690-21kthreadcore21:25:160
37347662111,7sleep23734880-21cpuspeed_turbos19:35:132
307598110,7rtkit-daemon217-21plymouthd23:10:130
41144142105,2sleep04075384-21kworker/0:1+kacpid00:27:450
41078262106,2sleep04075384-21kworker/0:1+kacpid00:24:050
39857872101,5sleep13985820-21apt-get22:50:121
39150232100,7sleep23915048-21http21:55:112
38670302100,7sleep23868839-21latency21:15:202
38242142100,7sleep23824215-21sshd20:41:092
37995442100,7sleep10-21swapper/120:25:171
307598100,6rtkit-daemon714-21snmpd21:30:220
307598100,6rtkit-daemon3778596-21latency20:05:182
307598100,6rtkit-daemon0-21swapper/000:32:500
307598100,5rtkit-daemon3793898-21kworker/0:0+kacpid20:25:560
307598100,4rtkit-daemon4082012-21awk00:05:000
307598100,1rtkit-daemon0-21swapper/022:49:230
4115108291,4sleep24115141-21apt-get00:30:122
4081167291,5sleep24081292-21python300:00:222
4062740291,1sleep20-21swapper/223:50:012
4030938291,4sleep24030971-21apt-get23:25:122
4004700290,6sleep1714-21snmpd23:04:351
3965708290,7sleep03965709-21sshd22:31:080
3959880291,5sleep13959913-21apt-get22:30:131
3911380290,6sleep23913472-21kthreadcore21:50:182
3781959290,1sleep1321rcuc/120:10:191
3718320290,6sleep23720400-21kthreadcore19:20:182
3718320290,6sleep23720400-21kthreadcore19:20:182
3714963291,5sleep03714983-21systemctl19:20:000
30759890,5rtkit-daemon3256-21sendmail-mta23:05:030
30759890,4rtkit-daemon719-21lldpd23:35:360
30759890,4rtkit-daemon719-21lldpd23:35:360
30759890,4rtkit-daemon714-21snmpd23:58:200
30759890,4rtkit-daemon4043011-21timerwakeupswit23:30:220
30759890,4rtkit-daemon4024853-21cut23:20:140
30759890,4rtkit-daemon3942929-21grep22:15:160
30759890,4rtkit-daemon3786344-21apt-get20:15:112
30759890,2rtkit-daemon217-21plymouthd20:45:460
30759890,1rtkit-daemon0-21swapper/219:11:312
4121557281,3sleep24121579-21apt-get00:35:132
4101229280,2sleep1217-21plymouthd00:17:091
4056311280,2sleep24056312-21pool-udisksd23:45:002
4050207281,4sleep04050363-21diskstats23:40:130
4045036283,3sleep24046126-21kthreadcore23:35:182
4045036283,3sleep24046126-21kthreadcore23:35:182
4022178281,4sleep244-21ksoftirqd/223:15:182
3997613280,6sleep23997748-21sed22:55:222
3994219280,5sleep13996224-21cut22:55:171
3947071281,3sleep23947104-21apt-get22:20:122
3889788280,5sleep23890481-21irqrtprio21:35:152
3862749280,6sleep23862856-21threads21:10:232
3837553281,4sleep23837574-21awk20:55:002
3818850280,6sleep13819792-21sed20:40:161
3793133281,4sleep03793276-21cut20:20:150
3780878280,6sleep03781342-21kthreadcore20:10:180
3779523280,1sleep10-21swapper/120:08:221
3772534280,6sleep13772707-21timerwakeupswit20:00:251
30759880,4rtkit-daemon714-21snmpd23:48:290
30759880,4rtkit-daemon714-21snmpd22:55:050
30759880,4rtkit-daemon714-21snmpd22:03:470
30759880,4rtkit-daemon714-21snmpd21:43:510
30759880,4rtkit-daemon475-21wpa_supplicant21:53:240
30759880,4rtkit-daemon444-21avahi-daemon21:05:050
30759880,4rtkit-daemon3873589-21tr21:20:180
30759880,4rtkit-daemon3764640-21grep19:55:182
30759880,4rtkit-daemon3706525-21munin-node23:01:060
30759880,4rtkit-daemon3706525-21munin-node22:52:580
30759880,4rtkit-daemon3333005-21packagekitd23:15:540
30759880,4rtkit-daemon3256-21sendmail-mta20:01:032
30759880,4rtkit-daemon316-21systemd-udevd19:09:442
30759880,4rtkit-daemon217-21plymouthd23:25:270
30759880,4rtkit-daemon217-21plymouthd22:43:340
30759880,4rtkit-daemon217-21plymouthd20:30:070
30759880,4rtkit-daemon1-21systemd19:26:102
30759880,4rtkit-daemon1-21systemd19:15:392
30759880,3rtkit-daemon714-21snmpd21:18:440
30759880,3rtkit-daemon3846967-21cut21:00:180
30759880,3rtkit-daemon3700034-21cyclictest00:10:300
30759880,1rtkit-daemon0-21swapper/219:48:382
30759880,1rtkit-daemon0-21swapper/021:12:230
30759880,1rtkit-daemon0-21swapper/000:05:150
4121740270,5sleep04121875-21gltestperf00:35:150
4094873270,1sleep20-21swapper/200:12:452
4071561270,4sleep20-21swapper/223:55:182
4068245271,3sleep14068301-21ntp_states23:50:201
4039397270,5sleep24041394-21grep23:30:172
4030267270,1sleep10-21swapper/123:23:071
4004419270,2sleep2217-21plymouthd23:00:592
3979364271,3sleep20-21swapper/222:45:122
3978115270,4sleep13978224-21find22:40:231
3971690270,3sleep23971799-21find22:35:232
3959620270,4sleep13959655-21awk22:30:011
3939855271,3sleep03939995-21users22:10:240
3933939270,4sleep13934127-21cat22:10:011
3844239271,3sleep23844271-21apt-get21:00:132
3843702270,1sleep10-21swapper/120:56:431
3830821270,2sleep2217-21plymouthd20:45:262
3742106270,4sleep13742951-21kthreadcore19:40:171
3733653271,3sleep13733775-21sensors_temp19:30:231
3724098270,5sleep10-21swapper/119:25:181
3706186270,1sleep00-21swapper/019:13:070
30759870,4rtkit-daemon1-21systemd19:50:132
30759870,3rtkit-daemon719-21lldpd23:53:180
30759870,3rtkit-daemon716-21ntpd20:18:330
30759870,3rtkit-daemon3970142-21cut22:35:180
30759870,3rtkit-daemon3706525-21munin-node21:45:280
30759870,3rtkit-daemon217-21plymouthd22:26:280
30759870,3rtkit-daemon1-21systemd22:05:290
30759870,3rtkit-daemon1-21systemd21:55:400
30759870,3rtkit-daemon1-21systemd20:10:422
30759870,3rtkit-daemon1-21systemd19:40:582
30759870,1rtkit-daemon0-21swapper/219:30:082
4120982260,1sleep10-21swapper/100:31:151
4114454260,1sleep20-21swapper/200:28:162
4114304260,1sleep10-21swapper/100:26:221
4089325260,3sleep14089563-21cut00:10:151
4084676261,2sleep10-21swapper/100:05:181
4082493260,1sleep20-21swapper/200:05:032
4081776260,1sleep10-21swapper/100:02:221
4069391260,1sleep10-21swapper/123:55:041
4062542260,1sleep10-21swapper/123:47:271
4036813260,1sleep10-21swapper/123:26:151
4023810260,1sleep10-21swapper/123:17:581
4016623261,3sleep14016694-21ntp_states23:10:201
4012806261,2sleep20-21swapper/223:10:172
4011046260,1sleep10-21swapper/123:09:081
3991618260,1sleep20-21swapper/222:51:022
3972689260,1sleep20-21swapper/222:40:082
3959916261,2sleep20-21swapper/222:30:142
3920798260,1sleep10-21swapper/121:55:421
3895799260,1sleep10-21swapper/121:40:111
3895194260,1sleep10-21swapper/121:35:511
3876746260,1sleep10-21swapper/121:25:131
3876746260,1sleep10-21swapper/121:25:131
3875385260,3sleep23875462-21ntp_states21:20:212
3856959260,1sleep20-21swapper/221:08:512
3852403261,2sleep10-21swapper/121:05:171
3830845260,1sleep10-21swapper/120:45:451
3811711261,2sleep20-21swapper/220:35:002
3804955260,1sleep20-21swapper/220:25:462
3792775261,3sleep23792931-21diskstats20:20:132
3766745260,1sleep00-21swapper/019:59:560
3766523260,1sleep10-21swapper/119:57:041
3747595260,3sleep13747751-21diskstats19:45:141
3747109260,1sleep00-21swapper/019:42:360
3740852260,1sleep10-21swapper/119:39:451
3734721260,1sleep00-21swapper/019:35:070
3729253260,3sleep03730367-21cat19:30:180
3727677260,1sleep00-21swapper/019:25:370
3721308260,1sleep00-21swapper/019:21:040
3721308260,1sleep00-21swapper/019:21:040
3715542260,3sleep13715695-21df_inode19:20:131
3715542260,3sleep13715695-21df_inode19:20:131
3714788260,1sleep10-21swapper/119:17:451
4127470250,1sleep10-21swapper/100:37:281
4103131250,3sleep14104253-21kthreadcore00:20:171
4101917250,3sleep24101985-21fschecks_time00:20:142
4096752251,2sleep20-21swapper/200:15:172
4043180250,3sleep10-21swapper/123:30:481
3954875250,2sleep2217-21plymouthd22:25:172
3952896250,1sleep10-21swapper/122:20:551
3946547250,3sleep10-21swapper/122:16:541
3935596251,2sleep10-21swapper/122:10:171
3929216250,3sleep23930469-21kthreadcore22:05:172
3921413250,2sleep10-21swapper/122:00:111
3903602250,2sleep20-21swapper/221:45:172
3902192250,3sleep10-21swapper/121:45:041
3882973250,2sleep10-21swapper/121:30:131
3876238250,3sleep10-21swapper/121:24:081
3869716250,3sleep10-21swapper/121:17:511
3859071251,2sleep10-21swapper/121:10:181
3849160250,2sleep10-21swapper/121:00:201
3843763250,3sleep20-21swapper/220:57:282
3832965250,3sleep13834909-21cut20:50:181
3813838251,2sleep20-21swapper/220:35:162
3792271250,3sleep10-21swapper/120:17:361
3774880250,2sleep00-21swapper/020:05:170
3773206250,3sleep00-21swapper/020:04:490
3752669250,3sleep00-21swapper/019:45:210
3695193250,2sleep03695228-21kthreadcore19:05:180
3693980250,2sleep10-21swapper/119:05:151
4069006240,3sleep20-21swapper/223:53:172
4043764240,3sleep10-21swapper/123:35:091
4043764240,3sleep10-21swapper/123:35:091
4024977240,2sleep24025827-21kthreadcore23:20:152
4007617240,2sleep24009687-21kthreadcore23:05:162
3967954240,2sleep13969372-21kthreadcore22:35:181
3946673240,2sleep20-21swapper/222:18:272
3921815240,2sleep2217-21plymouthd22:00:162
3895800240,1sleep20-21swapper/221:40:122
3818075240,3sleep10-21swapper/120:39:281
3806879240,2sleep10-21swapper/120:30:181
3798611240,3sleep10-21swapper/120:21:331
3754352240,2sleep13754513-21cut19:50:151
4050364230,1sleep10-21swapper/123:40:141
3979355230,1sleep10-21swapper/122:45:071
3936981230,1sleep20-21swapper/222:10:182
3908642230,1sleep10-21swapper/121:50:131
3882957230,1sleep20-21swapper/221:30:022
3876435230,1sleep20-21swapper/221:25:022
3876435230,1sleep20-21swapper/221:25:022
3753818230,1sleep00-21swapper/019:50:020
3700173230,1sleep10-21swapper/119:10:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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