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2026-02-11 - 15:18
[ 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.

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 rack4slot1.osadl.org (updated Wed Feb 11, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2112921540,2sleep00-21swapper/009:12:590
2112921540,2sleep00-21swapper/009:12:590
1342721490,2sleep30-21swapper/309:37:183
1342721490,2sleep30-21swapper/309:37:183
1801121340,4sleep20-21swapper/207:41:112
1411421310,3sleep00-21swapper/011:46:200
1411421310,3sleep00-21swapper/011:46:200
764821230,4sleep27645-21systemctl11:40:552
764821230,4sleep27645-21systemctl11:40:552
764821230,4sleep27645-21systemctl11:40:552
656021180,2sleep10-21swapper/111:39:291
656021180,2sleep10-21swapper/111:39:291
656021180,2sleep10-21swapper/111:39:291
135821110,2sleep2131rcu_preempt11:34:242
135821110,2sleep2131rcu_preempt11:34:242
751421090,3sleep20-21swapper/210:04:222
2884121000,4chrt0-21swapper/209:52:562
182142960,3sleep10-21swapper/110:46:161
182142960,3sleep10-21swapper/110:46:161
288922910,4chrt0-21swapper/210:25:522
288922910,4chrt0-21swapper/210:25:522
81452900,2sleep20-21swapper/209:32:022
81452900,2sleep20-21swapper/209:32:022
122612860,3chrt0-21swapper/010:41:010
122612860,3chrt0-21swapper/010:41:010
122612860,3chrt0-21swapper/010:41:010
155672720,3chrt0-21swapper/010:44:020
155672720,3chrt0-21swapper/010:44:020
116062710,2sleep20-21swapper/211:44:492
116062710,2sleep20-21swapper/211:44:492
116062710,2sleep20-21swapper/211:44:492
207012690,2sleep20-21swapper/211:53:212
207012690,2sleep20-21swapper/211:53:212
317812680,3sleep00-21swapper/009:56:080
317812680,3sleep00-21swapper/009:56:080
50202670,4chrt0-21swapper/010:01:140
61842660,2sleep15961-21ls07:11:051
231492620,3sleep20-21swapper/210:51:122
231492620,3sleep20-21swapper/210:51:122
145312610,3chrt0-21swapper/011:15:250
145312610,3chrt0-21swapper/011:15:250
99012570,4sleep10-21swapper/109:34:221
99012570,4sleep10-21swapper/109:34:221
208322570,2sleep020906-21fschecks_count12:26:070
168492570,2sleep016939-21irqstats09:06:090
168492570,2sleep016939-21irqstats09:06:090
216852560,3sleep30-21swapper/310:17:453
216852560,3sleep30-21swapper/310:17:453
119062540,4sleep10-21swapper/107:26:071
119062540,4sleep10-21swapper/107:26:071
134662510,2sleep2131rcu_preempt12:18:132
134662510,2sleep2131rcu_preempt12:18:132
134662510,2sleep2131rcu_preempt12:18:132
22792500,3sleep2261rcuc/209:58:552
22792500,3sleep2261rcuc/209:58:552
196442500,2sleep219655-21ssh09:44:132
196442500,2sleep219655-21ssh09:44:132
181302500,2sleep018213-21/usr/sbin/munin10:46:160
181302500,2sleep018213-21/usr/sbin/munin10:46:160
263632490,3sleep20-21swapper/209:18:042
263632490,3sleep20-21swapper/209:18:042
120442490,2sleep20-21swapper/208:51:192
120442490,2sleep20-21swapper/208:51:192
119122460,2sleep112043-21/usr/sbin/munin08:51:191
119122460,2sleep112043-21/usr/sbin/munin08:51:191
73902450,2sleep27539-21cut08:41:082
115542440,3chrt11549-21tail08:51:130
115542440,3chrt11549-21tail08:51:130
12992430,3sleep10-21swapper/112:06:141
12992430,3sleep10-21swapper/112:06:141
276772390,4sleep30-21swapper/312:32:003
276772390,4sleep30-21swapper/312:32:003
66622370,4chrt0-21swapper/212:11:172
66622370,4chrt0-21swapper/212:11:172
307962370,3sleep20-21swapper/209:22:262
307962370,3sleep20-21swapper/209:22:262
14312370,2sleep11472-21awk08:25:561
309052360,2chrt0-21swapper/110:59:021
309052360,2chrt0-21swapper/110:59:021
229342360,2sleep023012-21/usr/sbin/munin11:56:050
229342360,2sleep023012-21/usr/sbin/munin11:56:050
84152350,2sleep17920-21/usr/sbin/munin11:41:111
84152350,2sleep17920-21/usr/sbin/munin11:41:111
84152350,2sleep17920-21/usr/sbin/munin11:41:111
327532340,3sleep30-21swapper/312:36:543
327532340,3sleep30-21swapper/312:36:543
324292330,3sleep10-21swapper/111:32:341
324292330,3sleep10-21swapper/111:32:341
321932330,3sleep30-21swapper/308:21:023
321932330,3sleep30-21swapper/308:21:023
247932330,3sleep124342-21/usr/sbin/munin10:21:081
247932330,3sleep124342-21/usr/sbin/munin10:21:081
237852330,3sleep10-21swapper/111:24:341
237852330,3sleep10-21swapper/111:24:341
84962320,2sleep30-21swapper/309:32:323
84962320,2sleep30-21swapper/309:32:323
61872327,16sleep20-21swapper/207:11:062
131572320,2sleep20-21swapper/211:46:102
131572320,2sleep20-21swapper/211:46:102
745699310,2cyclictest131rcu_preempt08:26:151
298512310,2sleep10-21swapper/109:54:161
24132310,2sleep12430-21ssh09:59:071
24132310,2sleep12430-21ssh09:59:071
236072310,2sleep123617-21ssh09:47:421
236072310,2sleep123617-21ssh09:47:421
7458993016,11cyclictest30076-21ssh12:02:302
7458993016,11cyclictest30076-21ssh12:02:302
71642308,15sleep30-21swapper/307:11:193
132372300,2sleep331996-21kworker/3:111:13:433
132372300,2sleep331996-21kworker/3:111:13:433
106562300,4sleep10-21swapper/110:39:011
106562300,4sleep10-21swapper/110:39:011
106562300,4sleep10-21swapper/110:39:011
75032290,2sleep17513-21ssh10:04:221
309212290,4chrt0-21swapper/009:22:400
309212290,4chrt0-21swapper/009:22:400
167912290,2sleep216802-21ssh10:13:072
296432280,2sleep129654-21ssh11:30:421
296432280,2sleep129654-21ssh11:30:421
162462280,2sleep216259-21ssh10:44:582
162462280,2sleep216259-21ssh10:44:582
7458992714,11cyclictest2865-21ssh09:26:472
7458992714,11cyclictest2865-21ssh09:26:472
18082270,4chrt0-21swapper/210:30:582
18082270,4chrt0-21swapper/210:30:582
153292270,7sleep1201rcuc/110:43:431
153292270,7sleep1201rcuc/110:43:431
7456992612,12cyclictest11577-1kworker/u9:011:16:161
7456992612,12cyclictest11577-1kworker/u9:011:16:161
7456992612,12cyclictest11577-1kworker/u9:011:16:161
7455992614,5cyclictest12-21ksoftirqd/009:16:460
7455992614,5cyclictest12-21ksoftirqd/009:16:460
139932250,2sleep3321rcuc/310:41:443
139932250,2sleep3321rcuc/310:41:443
7456992416,6cyclictest28459-21ssh12:33:051
7456992416,6cyclictest28459-21ssh12:33:051
745599249,11cyclictest16712-21tune2fs09:41:080
745599249,11cyclictest16712-21tune2fs09:41:080
322652240,4sleep00-21swapper/011:32:210
322652240,4sleep00-21swapper/011:32:210
185092240,2sleep30-21swapper/309:42:323
185092240,2sleep30-21swapper/309:42:323
7458992214,5cyclictest27856-21latency_hist12:01:002
7458992214,5cyclictest27856-21latency_hist12:01:002
745899221,12cyclictest25750-21wc08:01:172
745899221,12cyclictest25750-21wc08:01:172
745899221,12cyclictest25750-21wc08:01:172
745699222,3cyclictest131rcu_preempt10:21:081
7456992214,5cyclictest8132-21sensors08:41:161
745699221,3cyclictest131rcu_preempt09:00:551
745699221,3cyclictest131rcu_preempt09:00:551
745699221,3cyclictest131rcu_preempt09:00:551
745699221,18cyclictest23104-21cut11:56:071
745699221,18cyclictest23104-21cut11:56:071
745599227,12cyclictest38750irq/56-eth011:05:510
745599227,12cyclictest38750irq/56-eth011:05:510
745599224,10cyclictest6657-21ssh12:11:170
745599224,10cyclictest6657-21ssh12:11:170
7455992212,2cyclictest12-21ksoftirqd/012:01:080
7455992212,2cyclictest12-21ksoftirqd/012:01:080
745599221,14cyclictest24417-21cpuspeed10:21:050
745599221,14cyclictest24417-21cpuspeed10:21:050
7455992210,10cyclictest31142-21ssh10:59:220
7455992210,10cyclictest31142-21ssh10:59:220
73292223,13sleep05961-21ls07:11:200
258162220,2sleep00-21swapper/010:54:030
258162220,2sleep00-21swapper/010:54:030
226592220,6sleep122660-21fschecks_count10:51:071
226592220,6sleep122660-21fschecks_count10:51:071
189592220,3sleep30-21swapper/310:46:433
189592220,3sleep30-21swapper/310:46:433
15062221,3sleep30-21swapper/309:26:103
15062221,3sleep30-21swapper/309:26:103
745899212,17cyclictest16548-21/usr/sbin/munin09:06:072
745899212,17cyclictest16548-21/usr/sbin/munin09:06:072
7458992116,3cyclictest0-21swapper/211:26:052
7458992116,3cyclictest0-21swapper/211:26:052
7458992114,5cyclictest28469-21/usr/sbin/munin08:11:182
7458992114,5cyclictest28469-21/usr/sbin/munin08:11:182
7458992113,6cyclictest4891-21latency_hist11:06:012
7458992113,6cyclictest4891-21latency_hist11:06:012
745899210,7cyclictest7539-21fschecks_time10:36:092
745899210,7cyclictest7539-21fschecks_time10:36:092
745899210,7cyclictest7539-21fschecks_time10:36:092
745699211,11cyclictest31995-21sort08:20:551
745699211,11cyclictest31995-21sort08:20:551
745599219,10cyclictest38750irq/56-eth011:51:070
745599219,10cyclictest38750irq/56-eth011:51:070
745599217,9cyclictest38750irq/56-eth010:31:060
745599217,9cyclictest38750irq/56-eth010:31:060
745599216,6cyclictest21361-21/usr/sbin/munin09:46:070
745599216,6cyclictest21361-21/usr/sbin/munin09:46:070
745599215,6cyclictest12-21ksoftirqd/012:19:350
745599215,6cyclictest12-21ksoftirqd/012:19:350
745599215,6cyclictest12-21ksoftirqd/012:19:350
7455992112,7cyclictest0-21swapper/010:11:470
7455992111,3cyclictest12-21ksoftirqd/011:43:070
7455992111,3cyclictest12-21ksoftirqd/011:43:070
7455992111,3cyclictest12-21ksoftirqd/011:43:070
745599211,10cyclictest2592-21find08:26:150
47302210,2sleep3321rcuc/310:01:093
216182210,2sleep10-21swapper/109:13:371
216182210,2sleep10-21swapper/109:13:371
180432210,3chrt18039-21ssh10:46:132
180432210,3chrt18039-21ssh10:46:132
745999201,12cyclictest0-21swapper/309:21:053
745999201,12cyclictest0-21swapper/309:21:053
745899209,9cyclictest9706-21run-parts07:20:542
745899209,9cyclictest9706-21run-parts07:20:542
745899203,14cyclictest10158-21/usr/sbin/munin11:11:092
745899203,14cyclictest10158-21/usr/sbin/munin11:11:092
7458992013,5cyclictest32702-21sort08:21:092
7458992013,5cyclictest13819-21sh10:10:562
7458992013,5cyclictest13819-21sh10:10:562
7458992013,5cyclictest0-21swapper/210:56:062
7458992013,5cyclictest0-21swapper/210:56:062
7458992012,6cyclictest0-21swapper/208:30:582
7458992011,7cyclictest14465-21sendmail09:00:552
7458992011,7cyclictest14465-21sendmail09:00:552
7458992011,7cyclictest14465-21sendmail09:00:552
745899200,4cyclictest16258-21ssh11:16:162
745899200,4cyclictest16258-21ssh11:16:162
745899200,4cyclictest16258-21ssh11:16:162
745699204,3cyclictest131rcu_preempt12:01:161
745699204,3cyclictest131rcu_preempt12:01:161
745699201,9cyclictest27837-21grep08:06:181
745699201,9cyclictest27837-21grep08:06:181
745699201,8cyclictest6003-21/usr/sbin/munin11:06:151
745699201,8cyclictest6003-21/usr/sbin/munin11:06:151
745699201,8cyclictest14301-21runrttasks10:11:071
745699201,7cyclictest0-21swapper/108:46:371
745699201,7cyclictest0-21swapper/108:46:371
745699201,4cyclictest131rcu_preempt09:16:071
745699201,4cyclictest131rcu_preempt09:16:071
7456992013,5cyclictest0-21swapper/108:36:141
7456992013,5cyclictest0-21swapper/108:36:141
7456992013,5cyclictest0-21swapper/108:36:141
745699200,2cyclictest131rcu_preempt11:46:071
745699200,2cyclictest131rcu_preempt11:46:071
745599206,9cyclictest38750irq/56-eth012:31:180
745599206,9cyclictest38750irq/56-eth012:31:180
745599205,8cyclictest38750irq/56-eth011:18:500
745599205,8cyclictest38750irq/56-eth011:18:500
745599205,8cyclictest38750irq/56-eth011:18:500
745599201,8cyclictest6060-21cat11:06:160
745599201,8cyclictest6060-21cat11:06:160
745599201,8cyclictest30488-21cut08:16:080
745599201,8cyclictest30488-21cut08:16:080
745599201,6cyclictest0-21swapper/008:33:040
745599201,6cyclictest0-21swapper/008:33:040
7455992013,5cyclictest4564-21ssh11:36:500
7455992013,5cyclictest4564-21ssh11:36:500
7455992013,5cyclictest4564-21ssh11:36:500
7455992013,5cyclictest38650irq/55-eth010:06:080
7455992013,5cyclictest38650irq/55-eth010:06:080
7455992013,5cyclictest27374-21grep09:51:160
7455992012,3cyclictest38750irq/56-eth010:21:480
7455992012,3cyclictest38750irq/56-eth010:21:480
745599201,16cyclictest21303-21runrttasks11:21:200
745599201,16cyclictest21303-21runrttasks11:21:200
7455992010,8cyclictest11908-21df07:26:070
7455992010,8cyclictest11908-21df07:26:070
50022200,2sleep20-21swapper/210:33:272
50022200,2sleep20-21swapper/210:33:272
745999191,15cyclictest0-21swapper/310:06:113
745999191,15cyclictest0-21swapper/310:06:113
745999191,14cyclictest0-21swapper/309:06:063
745999191,14cyclictest0-21swapper/309:06:063
745999191,13cyclictest0-21swapper/311:56:033
745999191,13cyclictest0-21swapper/311:56:033
745899197,2cyclictest131rcu_preempt09:01:172
745899193,14cyclictest25830-21/usr/sbin/munin12:31:082
745899193,14cyclictest25830-21/usr/sbin/munin12:31:082
745899192,13cyclictest482-21snmpd09:36:092
745899192,13cyclictest482-21snmpd09:36:092
7458991911,6cyclictest9344-1kworker/u9:012:21:442
7458991911,6cyclictest9344-1kworker/u9:012:21:442
7458991911,6cyclictest21619-21basename09:46:092
7458991911,6cyclictest21619-21basename09:46:092
745899191,15cyclictest20269-21find10:16:172
745899191,15cyclictest20269-21find10:16:172
745899191,14cyclictest14312-21grep07:31:122
745899191,14cyclictest14312-21grep07:31:122
745699199,8cyclictest11430-21ntp_states12:16:111
745699199,8cyclictest11430-21ntp_states12:16:111
745699199,8cyclictest11430-21ntp_states12:16:111
745699195,5cyclictest141rcub/011:11:091
745699195,5cyclictest141rcub/011:11:091
745699193,5cyclictest21-21ksoftirqd/112:11:091
745699193,5cyclictest21-21ksoftirqd/112:11:091
745699191,9cyclictest2057-21grep09:26:161
745699191,9cyclictest2057-21grep09:26:161
745699191,9cyclictest0-21swapper/112:36:071
745699191,9cyclictest0-21swapper/112:36:071
7456991913,4cyclictest0-21swapper/108:01:081
7456991913,4cyclictest0-21swapper/108:01:081
7456991913,4cyclictest0-21swapper/108:01:081
7456991913,4cyclictest0-21swapper/107:31:191
7456991913,4cyclictest0-21swapper/107:31:191
7456991912,5cyclictest0-21swapper/107:46:051
7456991911,6cyclictest0-21swapper/107:56:151
7456991911,6cyclictest0-21swapper/107:56:151
745699190,8cyclictest17542-21ssh12:21:551
745699190,8cyclictest17542-21ssh12:21:551
745599197,10cyclictest38650irq/55-eth012:36:080
745599197,10cyclictest38650irq/55-eth012:36:080
745599192,5cyclictest1010-21grep08:21:180
745599191,5cyclictest8212-21find08:41:160
745599191,5cyclictest0-21swapper/009:26:180
745599191,5cyclictest0-21swapper/009:26:180
745599191,2cyclictest131rcu_preempt11:26:050
745599191,2cyclictest131rcu_preempt11:26:050
7455991911,7cyclictest0-21swapper/009:41:000
7455991911,7cyclictest0-21swapper/009:41:000
7455991911,6cyclictest0-21swapper/008:00:540
7455991911,6cyclictest0-21swapper/008:00:540
745599191,13cyclictest14688-21ls07:31:170
745599191,13cyclictest14688-21ls07:31:170
4352190,4sleep0438-21acpi12:06:050
4352190,4sleep0438-21acpi12:06:050
745999181,13cyclictest0-21swapper/307:56:023
745999181,12cyclictest0-21swapper/307:40:553
745999181,12cyclictest0-21swapper/307:40:553
745999181,12cyclictest0-21swapper/307:30:543
745999181,12cyclictest0-21swapper/307:30:543
745899181,9cyclictest12971-21head07:26:192
745899181,9cyclictest12971-21head07:26:192
7458991812,4cyclictest17191-21idleruntime-cro07:40:562
7458991812,4cyclictest17191-21idleruntime-cro07:40:562
745899181,15cyclictest21080-21ssh11:21:172
745899181,15cyclictest21080-21ssh11:21:172
7458991811,5cyclictest0-21swapper/208:20:592
7458991811,5cyclictest0-21swapper/208:20:592
7458991811,5cyclictest0-21swapper/207:51:072
745899181,14cyclictest21412-21ssh12:26:122
745899181,10cyclictest5802-21grep08:36:112
745899181,10cyclictest5802-21grep08:36:112
745899181,10cyclictest5802-21grep08:36:112
7458991810,6cyclictest0-21swapper/208:00:552
7458991810,6cyclictest0-21swapper/208:00:552
7458991810,5cyclictest970-21sed12:06:092
7458991810,5cyclictest970-21sed12:06:092
745899180,16cyclictest9684-21missed_timers08:46:122
745899180,16cyclictest9684-21missed_timers08:46:122
745699181,4cyclictest131rcu_preempt07:21:151
7456991812,4cyclictest0-21swapper/112:26:141
7456991812,4cyclictest0-21swapper/109:01:071
7456991812,4cyclictest0-21swapper/108:31:111
7456991812,4cyclictest0-21swapper/108:31:111
7456991811,5cyclictest0-21swapper/110:16:091
7456991810,6cyclictest17690-21grep07:41:071
7456991810,6cyclictest17191-21ntp_kernel_pll_09:06:121
7456991810,6cyclictest17191-21ntp_kernel_pll_09:06:121
7456991810,6cyclictest16129-21cron09:41:071
7456991810,6cyclictest16129-21cron09:41:071
745599181,4cyclictest0-21swapper/010:26:070
745599181,4cyclictest0-21swapper/010:26:070
745599181,4cyclictest0-21swapper/007:21:060
745599181,3cyclictest131rcu_preempt07:16:170
745599181,3cyclictest131rcu_preempt07:16:170
7455991812,3cyclictest5691-21gltestperf08:36:100
7455991812,3cyclictest5691-21gltestperf08:36:100
7455991812,3cyclictest5691-21gltestperf08:36:100
7455991811,6cyclictest16170-21/usr/sbin/munin07:36:120
7455991811,6cyclictest16170-21/usr/sbin/munin07:36:120
160642180,2sleep10-21swapper/109:40:491
160642180,2sleep10-21swapper/109:40:491
151392180,3sleep30-21swapper/312:20:233
151392180,3sleep30-21swapper/312:20:233
151392180,3sleep30-21swapper/312:20:233
92052170,3sleep30-21swapper/310:37:103
92052170,3sleep30-21swapper/310:37:103
92052170,3sleep30-21swapper/310:37:103
745999171,14cyclictest0-21swapper/309:21:173
745999171,14cyclictest0-21swapper/309:21:173
745999171,13cyclictest0-21swapper/307:21:173
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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