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2026-02-14 - 00:30
[ 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 rackeslot8.osadl.org (updated Fri Feb 13, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3636549993431,1cyclictest0-21swapper/310:25:003
3636549992724,1cyclictest0-21swapper/309:15:013
3636549992320,1cyclictest0-21swapper/311:15:013
3636549992119,1cyclictest0-21swapper/308:35:163
3636549992017,1cyclictest0-21swapper/307:25:183
3636549991915,1cyclictest0-21swapper/308:50:013
363654999191,14cyclictest4018122-21taskset12:05:113
363654999181,12cyclictest4030836-21taskset12:15:003
363654999181,12cyclictest3921589-21taskset10:50:013
40568772170,6sleep14057367-21irqcore12:35:151
3636549991714,1cyclictest0-21swapper/311:55:233
3636549991714,1cyclictest0-21swapper/307:30:213
3636549991713,1cyclictest0-21swapper/308:25:013
363654999171,13cyclictest3715295-21taskset08:05:223
363654999171,13cyclictest3690342-21taskset07:50:123
363654999171,12cyclictest3908977-21taskset10:40:113
363654999171,12cyclictest3901254-21taskset10:30:173
363654999171,12cyclictest3780005-21turbostat09:00:013
363654999171,12cyclictest3741512-21taskset08:29:153
363654999171,12cyclictest3696722-21taskset07:55:133
363654999171,12cyclictest3651792-21taskset07:20:103
3636549991614,1cyclictest0-21swapper/310:50:213
3636549991614,1cyclictest0-21swapper/308:40:183
3636549991613,1cyclictest0-21swapper/309:45:173
3636549991613,1cyclictest0-21swapper/309:40:003
3636549991613,1cyclictest0-21swapper/308:30:123
363654999161,12cyclictest4062445-21taskset12:37:243
363654999161,12cyclictest4049104-21taskset12:25:223
363654999161,12cyclictest4049104-21taskset12:25:223
363654999161,12cyclictest4017546-21taskset12:01:223
363654999161,12cyclictest3882759-21chrt10:17:073
363654999161,12cyclictest3876219-21taskset10:10:413
363654999161,12cyclictest3792559-21chrt09:07:063
363654999161,12cyclictest3722133-21taskset08:12:403
363654999161,12cyclictest3676761-21chrt07:35:373
363654999161,12cyclictest3646719-21chrt07:15:173
363654999161,11cyclictest3998872-21chrt11:50:123
363654999161,11cyclictest3966864-21chrt11:25:113
363654999161,11cyclictest3857692-21chrt10:00:123
363654999160,13cyclictest3812329-21turbostat09:25:003
363654999160,13cyclictest3786076-21chrt09:01:053
363654999160,12cyclictest3991871-21chrt11:40:463
363654999160,12cyclictest3895761-21taskset10:28:573
363654999153,7cyclictest40500502sleep312:30:123
3636549991512,1cyclictest0-21swapper/311:00:103
3636549991512,1cyclictest0-21swapper/308:18:503
363654999151,12cyclictest4036965-21chrt12:19:413
363654999151,11cyclictest4043059-21chrt12:20:453
363654999151,11cyclictest3992446-21chrt11:45:033
363654999151,11cyclictest3985829-21turbostat11:40:013
363654999151,11cyclictest3966598-21sleep11:25:013
363654999151,11cyclictest3953968-21taskset11:15:053
363654999151,11cyclictest3946984-21taskset11:05:443
363654999151,11cyclictest3906819-21taskset10:35:183
363654999151,11cyclictest3864028-21taskset10:05:053
363654999151,11cyclictest3856344-21taskset09:55:193
363654999151,11cyclictest3850457-21taskset09:50:223
363654999151,11cyclictest3837848-21taskset09:41:083
363654999151,11cyclictest3824832-21chrt09:31:463
363654999151,11cyclictest3818438-21chrt09:26:533
363654999151,11cyclictest3805365-21taskset09:17:043
363654999151,11cyclictest3773320-21taskset08:51:433
363654999151,11cyclictest3709157-21chrt08:01:023
363654999151,11cyclictest3689740-21taskset07:46:033
363654999151,11cyclictest3683026-21taskset07:40:223
363654999150,12cyclictest3979133-21chrt11:31:563
363654999150,11cyclictest3642569-21chrt07:10:563
363654999140,11cyclictest3933890-21chrt10:55:383
40149432130,9sleep24016774-21sed12:00:182
36709442131,8sleep03670977-21apt-get07:35:110
307598130,9rtkit-daemon3985676-21taskset11:38:231
39309202124,5sleep23933023-21kthreadcore10:55:182
38900812121,4sleep1217-21plymouthd10:25:151
307598120,7rtkit-daemon3256-21sendmail-mta11:05:201
307598120,6rtkit-daemon316-21systemd-udevd08:01:440
40180862110,7sleep24018119-21apt-get12:05:112
38897132110,8sleep23889775-21/usr/sbin/munin10:25:122
38701782110,8sleep13870185-21latency_hist10:10:001
38474992110,1sleep10-21swapper/109:50:161
38236542110,1sleep20-21swapper/209:30:172
36956202110,8sleep0217-21plymouthd07:50:220
307598110,7rtkit-daemon3934633-21apt-config11:00:011
307598110,6rtkit-daemon3824951-21taskset09:33:171
307598110,3rtkit-daemon3643145-21munin-node12:32:180
307598110,3rtkit-daemon3333005-21packagekitd12:14:120
307598110,2rtkit-daemon217-21plymouthd10:00:151
307598110,1rtkit-daemon0-21swapper/007:46:070
39988362101,5sleep23998869-21apt-get11:50:122
39722842100,7sleep13972497-21unixbench-2d11:25:221
39668282102,5sleep23966861-21apt-get11:25:122
39618262100,7sleep03963610-21cut11:20:160
38576572102,4sleep23857689-21apt-get10:00:122
38242342103,5sleep03824281-21grep09:30:200
37677812101,7sleep20-21swapper/208:50:152
307598100,6rtkit-daemon714-21snmpd09:41:371
307598100,6rtkit-daemon4007564-21cut11:55:170
307598100,6rtkit-daemon3597526-21kworker/0:3+kacpid07:58:300
307598100,5rtkit-daemon3761314-21perl08:45:130
307598100,3rtkit-daemon493-21gmain08:14:330
307598100,3rtkit-daemon3643145-21munin-node09:35:131
307598100,1rtkit-daemon0-21swapper/007:17:510
3878211290,6sleep03879372-21kthreadcore10:15:160
3747207290,7sleep13747320-21sed08:30:221
3740734290,6sleep13740839-21mailstats08:25:211
3636757291,4sleep03636760-21apt-get07:10:220
36365499990,6cyclictest0-21swapper/307:10:013
30759890,6rtkit-daemon3256-21sendmail-mta10:47:101
30759890,5rtkit-daemon714-21snmpd08:21:290
30759890,5rtkit-daemon3660907-21tr07:25:170
30759890,5rtkit-daemon3643145-21munin-node11:31:501
30759890,4rtkit-daemon3959318-21ps11:15:211
30759890,4rtkit-daemon3889178-21runrttasks10:21:571
30759890,4rtkit-daemon3636540-21cyclictest08:50:280
30759890,4rtkit-daemon3630347-21apt-get07:05:110
30759890,2rtkit-daemon217-21plymouthd10:52:061
30759890,1rtkit-daemon0-21swapper/012:06:040
30759890,1rtkit-daemon0-21swapper/008:40:560
4011111280,1sleep10-21swapper/111:56:121
3876237280,2sleep1217-21plymouthd10:10:571
3869593281,4sleep03869810-21users10:05:220
3831039280,5sleep23831248-21unixbench-2d09:35:232
3830872280,1sleep00-21swapper/009:35:220
3806152281,3sleep23806170-21apt-get09:20:122
3806136280,5sleep13806150-21find09:20:111
3762423280,6sleep13764190-21cut08:45:171
3716378281,5sleep13716579-21idleruntime08:10:141
3703355281,3sleep13703358-21apt-get08:00:121
3683404280,1sleep00-21swapper/007:42:000
3638159280,5sleep13640074-21kthreadcore07:10:271
30759880,5rtkit-daemon3597526-21kworker/0:3+kacpid08:16:250
30759880,4rtkit-daemon714-21snmpd12:29:000
30759880,4rtkit-daemon714-21snmpd12:29:000
30759880,4rtkit-daemon714-21snmpd11:01:151
30759880,4rtkit-daemon493-21gmain10:43:331
30759880,4rtkit-daemon475-21wpa_supplicant11:50:380
30759880,4rtkit-daemon444-21avahi-daemon07:31:080
30759880,4rtkit-daemon4030598-21pool-udisksd12:15:100
30759880,4rtkit-daemon3643145-21munin-node12:22:020
30759880,4rtkit-daemon3643145-21munin-node11:41:361
30759880,4rtkit-daemon3643145-21munin-node09:06:220
30759880,4rtkit-daemon3643145-21munin-node08:06:510
30759880,4rtkit-daemon3333005-21packagekitd09:15:030
30759880,4rtkit-daemon217-21plymouthd12:35:140
30759880,4rtkit-daemon217-21plymouthd10:34:021
30759880,4rtkit-daemon217-21plymouthd10:15:501
30759880,4rtkit-daemon217-21plymouthd09:56:251
30759880,4rtkit-daemon217-21plymouthd09:46:441
30759880,4rtkit-daemon217-21plymouthd09:14:160
30759880,4rtkit-daemon1-21systemd11:10:221
30759880,4rtkit-daemon1-21systemd08:38:050
30759880,4rtkit-daemon1-21systemd08:32:450
30759880,4rtkit-daemon0-21swapper/011:48:250
30759880,3rtkit-daemon217-21plymouthd09:25:171
30759880,3rtkit-daemon217-21plymouthd09:19:101
30759880,3rtkit-daemon1-21systemd09:02:420
30759880,1rtkit-daemon0-21swapper/008:55:410
4056218270,5sleep24056247-21awk12:35:002
4029761270,4sleep24029807-21ps12:10:242
4023129270,1sleep10-21swapper/112:05:181
3987041271,3sleep03988155-21cut11:40:160
3969645270,4sleep03971784-21kthreadcore11:25:170
3947573270,3sleep03947606-21apt-get11:10:100
3921403270,1sleep00-21swapper/010:49:430
3901896270,5sleep03895599-21kworker/u16:2+flush-8:010:30:310
3889314270,1sleep00-21swapper/010:23:430
3866147270,4sleep23868185-21grep10:05:162
3811973270,1sleep00-21swapper/009:20:460
3779168270,4sleep13779293-21python308:55:231
3748701270,4sleep23749632-21irqstats08:35:162
3702951271,3sleep23702796-21apt-get08:00:012
3677051273,2sleep13636540-21cyclictest07:38:041
3667239274,1sleep20-21swapper/207:30:162
3652062270,5sleep10-21swapper/107:20:131
3630314270,2sleep10-21swapper/107:05:101
30759870,3rtkit-daemon714-21snmpd12:00:260
30759870,3rtkit-daemon3902510-21/usr/sbin/munin10:35:171
30759870,3rtkit-daemon3333005-21packagekitd07:20:030
30759870,3rtkit-daemon217-21plymouthd11:45:311
30759870,2rtkit-daemon217-21plymouthd11:20:351
30759870,2rtkit-daemon0-21swapper/008:25:160
4062345260,1sleep20-21swapper/212:36:082
4049456260,1sleep10-21swapper/112:25:411
4049456260,1sleep10-21swapper/112:25:411
4040360261,2sleep20-21swapper/212:20:172
4036989260,3sleep14037112-21date12:20:001
4036631260,1sleep20-21swapper/212:15:242
4004678260,1sleep10-21swapper/111:51:071
3998527260,1sleep20-21swapper/211:49:202
3986072260,1sleep20-21swapper/211:40:062
3973625261,2sleep00-21swapper/011:30:140
3973266260,3sleep23973422-21diskstats11:30:122
3966330260,1sleep20-21swapper/211:21:592
3953978260,2sleep00-21swapper/011:15:110
3947044260,1sleep00-21swapper/011:06:310
3941208260,3sleep23941230-21apt-get11:05:112
3915331261,2sleep20-21swapper/210:45:122
3908946260,1sleep20-21swapper/210:40:082
3902921260,3sleep03903642-21cut10:35:160
3877065260,3sleep23877263-21awk10:15:142
3873023261,2sleep20-21swapper/210:10:172
3863465260,1sleep00-21swapper/010:01:020
3838407260,3sleep0217-21plymouthd09:45:110
3838050260,1sleep00-21swapper/009:43:470
3798945260,1sleep10-21swapper/109:11:541
3786678260,3sleep23786824-21df09:05:132
3786265260,1sleep20-21swapper/209:03:332
3767081260,1sleep20-21swapper/208:48:462
3740840260,3sleep23740953-21find08:25:222
3735130260,1sleep10-21swapper/108:24:331
3735034260,1sleep20-21swapper/208:23:182
3715853260,1sleep10-21swapper/108:09:301
3714410260,3sleep23714859-21memory08:05:182
3702762260,1sleep20-21swapper/207:59:452
3689359261,3sleep23689524-21/usr/sbin/munin07:45:232
3673733261,3sleep23675839-21kthreadcore07:35:172
3660372260,3sleep13662407-21cut07:25:181
3651331260,1sleep20-21swapper/207:18:062
4046534250,2sleep20-21swapper/212:25:182
4046534250,2sleep20-21swapper/212:25:182
4024947250,3sleep14025887-21irqstats12:10:181
4013117250,3sleep14014941-21kthreadcore12:00:171
3985713250,1sleep20-21swapper/211:38:542
3950188250,3sleep23952284-21grep11:10:162
3936183250,2sleep0221rcuc/011:00:170
3934230250,3sleep01-21systemd11:00:010
3927614250,3sleep00-21swapper/010:52:150
3922561251,2sleep20-21swapper/210:50:172
3910449250,2sleep03912423-21kthreadcore10:40:170
3908536250,3sleep20-21swapper/210:38:152
3896328250,2sleep20-21swapper/210:30:132
3889072250,3sleep20-21swapper/210:20:352
3870434250,2sleep03870467-21apt-get10:10:110
3846204250,2sleep00-21swapper/009:50:160
3838592250,2sleep23838686-21fschecks_time09:45:132
3832041251,2sleep20-21swapper/209:40:122
3817989250,3sleep23818100-21timerandwakeup09:25:252
3813967251,2sleep00-21swapper/009:25:190
3805595251,2sleep20-21swapper/209:20:002
3787095250,3sleep13788024-21sed09:05:161
3780271250,2sleep10-21swapper/109:00:131
3779689250,1sleep20-21swapper/208:56:162
3767432250,3sleep10-21swapper/108:50:101
3760555250,1sleep10-21swapper/108:42:281
3754633250,2sleep20-21swapper/208:40:132
3754122250,1sleep10-21swapper/108:37:031
3742228251,2sleep20-21swapper/208:30:152
3728017250,2sleep10-21swapper/108:15:231
3722565250,3sleep20-21swapper/208:15:042
3716150250,2sleep20-21swapper/208:10:112
3696211250,1sleep10-21swapper/107:52:151
3689231250,3sleep1217-21plymouthd07:45:221
3683444250,3sleep20-21swapper/207:42:312
3670474250,1sleep10-21swapper/107:32:201
3664304250,2sleep23664316-21munin-run07:30:002
3651757250,2sleep20-21swapper/207:20:102
3631550250,3sleep2217-21plymouthd07:05:152
4052364240,2sleep10-21swapper/112:30:181
4006193240,2sleep24006673-21kthreadcore11:55:172
3979635240,1sleep00-21swapper/011:35:110
3959855240,3sleep20-21swapper/211:16:382
3895126240,2sleep00-21swapper/010:25:220
3855007241,1sleep20-21swapper/209:55:192
3851244240,2sleep03851287-21cpu09:55:130
3850818241,1sleep20-21swapper/209:53:182
3696991241,1sleep10-21swapper/107:55:161
3690306240,1sleep20-21swapper/207:50:122
3642142240,2sleep23642274-21switchtime07:10:322
4037256230,1sleep10-21swapper/112:20:041
3939866230,1sleep20-21swapper/211:00:192
3793032230,1sleep20-21swapper/209:10:032
3677567230,1sleep10-21swapper/107:40:131
3645316230,1sleep10-21swapper/107:15:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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