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2026-02-07 - 17:27
[ 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 Sat Feb 07, 2026 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
365221390,3sleep10-21swapper/110:36:091
365221390,3sleep10-21swapper/110:36:091
1872121100,2chrt0-21swapper/109:46:221
1872121100,2chrt0-21swapper/109:46:221
316442970,3sleep0151rcuc/011:36:040
316442970,3sleep0151rcuc/011:36:040
316442970,3sleep0151rcuc/011:36:040
272652970,3sleep30-21swapper/312:36:043
272652970,3sleep30-21swapper/312:36:043
272652970,3sleep30-21swapper/312:36:043
281742960,2sleep30-21swapper/311:00:593
281742960,2sleep30-21swapper/311:00:593
281742960,2sleep30-21swapper/311:00:593
247192950,3sleep10-21swapper/110:25:401
247192950,3sleep10-21swapper/110:25:401
36892890,2sleep00-21swapper/011:08:190
36892890,2sleep00-21swapper/011:08:190
197582860,3chrt0-21swapper/007:56:140
197582860,3chrt0-21swapper/007:56:140
62172830,4sleep30-21swapper/307:21:053
62172830,4sleep30-21swapper/307:21:053
128052820,2sleep10-21swapper/110:12:581
128052820,2sleep10-21swapper/110:12:581
128052820,2sleep10-21swapper/110:12:581
307262810,2sleep10-21swapper/109:26:201
307262810,2sleep10-21swapper/109:26:201
65442800,3sleep00-21swapper/012:15:550
65442800,3sleep00-21swapper/012:15:550
108412780,4sleep30-21swapper/310:11:073
108412780,4sleep30-21swapper/310:11:073
108412780,4sleep30-21swapper/310:11:073
99442750,1sleep333-21ksoftirqd/311:14:453
71972730,3chrt0-21swapper/312:16:063
71972730,3chrt0-21swapper/312:16:063
309902710,3sleep10-21swapper/112:39:431
309902710,3sleep10-21swapper/112:39:431
309902710,3sleep10-21swapper/112:39:431
51282700,2sleep20-21swapper/212:14:082
51282700,2sleep20-21swapper/212:14:082
209772660,3sleep30-21swapper/310:21:083
209772660,3sleep30-21swapper/310:21:083
78352620,3sleep10-21swapper/107:26:051
54512620,4chrt0-21swapper/311:10:393
54512620,4chrt0-21swapper/311:10:393
4932590,3sleep20-21swapper/211:05:522
4932590,3sleep20-21swapper/211:05:522
9762570,3chrt0-21swapper/112:10:261
9762570,3chrt0-21swapper/112:10:261
6732570,4sleep30-21swapper/311:36:453
6732570,4sleep30-21swapper/311:36:453
6732570,4sleep30-21swapper/311:36:453
13882560,3sleep30-21swapper/310:01:153
13882560,3sleep30-21swapper/310:01:153
166102550,3sleep10-21swapper/110:16:161
166102550,3sleep10-21swapper/110:16:161
166102550,3sleep10-21swapper/110:16:161
117942550,3chrt0-21swapper/310:44:473
117942550,3chrt0-21swapper/310:44:473
228032520,4sleep00-21swapper/011:59:270
228032520,4sleep00-21swapper/011:59:270
228032520,4sleep00-21swapper/011:59:270
309722510,2sleep00-21swapper/012:07:110
309722510,2sleep00-21swapper/012:07:110
24432500,3chrt0-21swapper/310:35:393
24432500,3chrt0-21swapper/310:35:393
66922490,4sleep333-21ksoftirqd/310:06:373
66922490,4sleep333-21ksoftirqd/310:06:373
244692490,9sleep333-21ksoftirqd/311:28:523
244692490,9sleep333-21ksoftirqd/311:28:523
244552490,3sleep10-21swapper/112:32:521
244552490,3sleep10-21swapper/112:32:521
218672490,3sleep00-21swapper/009:50:310
218672490,3sleep00-21swapper/009:50:310
25802480,2sleep22613-21latency_hist10:35:512
25802480,2sleep22613-21latency_hist10:35:512
152362480,1sleep1201rcuc/111:51:171
61292470,3sleep10-21swapper/112:15:281
61292470,3sleep10-21swapper/112:15:281
94552460,1sleep10-21swapper/112:18:051
94552460,1sleep10-21swapper/112:18:051
200952450,3sleep10-21swapper/110:52:131
200952450,3sleep10-21swapper/110:52:131
166362450,4chrt0-21swapper/310:49:253
166362450,4chrt0-21swapper/310:49:253
32572443,10sleep01803-21ls07:11:220
32572443,10sleep01803-21ls07:11:220
273992440,3chrt0-21swapper/112:04:111
273992440,3chrt0-21swapper/112:04:111
272752440,4sleep30-21swapper/312:04:013
272752440,4sleep30-21swapper/312:04:013
254452440,3sleep30-21swapper/312:34:113
254452440,3sleep30-21swapper/312:34:113
141242440,3chrt0-21swapper/109:42:001
141242440,3chrt0-21swapper/109:42:001
134132440,2sleep20-21swapper/209:06:162
96492430,4sleep30-21swapper/311:46:083
96492430,4sleep30-21swapper/311:46:083
174952430,2chrt0-21swapper/212:26:102
174952430,2chrt0-21swapper/212:26:102
209172420,4sleep30-21swapper/309:49:173
209172420,4sleep30-21swapper/309:49:173
28662410,3sleep10-21swapper/109:31:121
28662410,3sleep10-21swapper/109:31:121
230732410,3sleep10-21swapper/109:51:091
230732410,3sleep10-21swapper/109:51:091
40182400,4sleep30-21swapper/312:12:413
40182400,4sleep30-21swapper/312:12:413
174482400,3chrt0-21swapper/107:51:081
174482400,3chrt0-21swapper/107:51:081
296172360,2sleep229661-21/usr/sbin/munin12:06:102
296172360,2sleep229661-21/usr/sbin/munin12:06:102
207082360,4sleep10-21swapper/109:16:241
207082360,4sleep10-21swapper/109:16:241
187762360,4sleep017592-21kworker/0:010:19:080
187762360,4sleep017592-21kworker/0:010:19:080
187762360,4sleep017592-21kworker/0:010:19:080
166652360,3sleep30-21swapper/312:25:593
166652360,3sleep30-21swapper/312:25:593
221222340,2chrt261rcuc/210:54:512
221222340,2chrt261rcuc/210:54:512
189232340,3sleep10-21swapper/109:15:471
189232340,3sleep10-21swapper/109:15:471
112502340,3sleep10-21swapper/111:47:321
112502340,3sleep10-21swapper/111:47:321
29652330,2sleep22977-21ssh10:03:282
29652330,2sleep22977-21ssh10:03:282
271022330,2sleep30-21swapper/309:23:213
271022330,2sleep30-21swapper/309:23:213
217762330,3sleep00-21swapper/010:54:250
217762330,3sleep00-21swapper/010:54:250
114182330,2sleep00-21swapper/011:47:460
114182330,2sleep00-21swapper/011:47:460
75992320,4sleep2261rcuc/207:25:582
75992320,4sleep2261rcuc/207:25:582
285862320,3sleep00-21swapper/011:32:350
285862320,3sleep00-21swapper/011:32:350
206412320,2sleep00-21swapper/010:21:050
206412320,2sleep00-21swapper/010:21:050
123482320,3sleep30-21swapper/311:16:143
123482320,3sleep30-21swapper/311:16:143
330199308,16cyclictest131rcu_preempt11:16:030
330199308,16cyclictest131rcu_preempt11:16:030
242192290,2sleep224231-21ssh12:32:342
242192290,2sleep224231-21ssh12:32:342
235502290,3sleep30-21swapper/308:06:133
276522280,3sleep30-21swapper/310:27:473
276522280,3sleep30-21swapper/310:27:473
95152270,3sleep00-21swapper/010:10:240
95152270,3sleep00-21swapper/010:10:240
330399271,10cyclictest28084-21/usr/sbin/munin12:36:132
330399271,10cyclictest28084-21/usr/sbin/munin12:36:132
330399271,10cyclictest28084-21/usr/sbin/munin12:36:132
313302270,3sleep00-21swapper/012:40:110
313302270,3sleep00-21swapper/012:40:110
313302270,3sleep00-21swapper/012:40:110
60282260,1sleep20-21swapper/209:34:412
60282260,1sleep20-21swapper/209:34:412
59232260,3chrt0-21swapper/111:11:021
3303992613,10cyclictest10528-21ssh11:46:322
3303992613,10cyclictest10528-21ssh11:46:322
327532260,3chrt0-21swapper/308:31:133
143012260,2sleep30-21swapper/309:11:033
143012260,2sleep30-21swapper/309:11:033
51652250,4sleep30-21swapper/309:33:343
51652250,4sleep30-21swapper/309:33:343
3303992511,7cyclictest27-21ksoftirqd/211:20:512
3303992511,7cyclictest27-21ksoftirqd/211:20:512
30742250,2sleep11803-21ls07:11:141
30742250,2sleep11803-21ls07:11:141
209682250,3sleep30-21swapper/311:25:553
122112250,3sleep30-21swapper/309:40:573
122112250,3sleep30-21swapper/309:40:573
6742240,4sleep00-21swapper/011:05:580
6742240,4sleep00-21swapper/011:05:580
3303992410,3cyclictest131rcu_preempt11:56:042
3303992410,3cyclictest131rcu_preempt11:56:042
3303992410,3cyclictest131rcu_preempt11:56:042
317462240,3sleep00-21swapper/010:00:070
317462240,3sleep00-21swapper/010:00:070
317462240,3sleep00-21swapper/010:00:070
58552230,9sleep012-21ksoftirqd/011:41:590
58552230,9sleep012-21ksoftirqd/011:41:590
3303992315,6cyclictest25118-21ssh11:29:442
3303992315,6cyclictest25118-21ssh11:29:442
3303992315,5cyclictest4017-21/usr/sbin/munin11:41:032
3303992315,5cyclictest4017-21/usr/sbin/munin11:41:032
3302992311,9cyclictest4214-21sshd11:41:021
3302992311,9cyclictest4214-21sshd11:41:021
330199232,9cyclictest6869-21fschecks_count08:51:040
330199232,9cyclictest6869-21fschecks_count08:51:040
3301992310,11cyclictest12-21ksoftirqd/009:20:500
3301992310,11cyclictest12-21ksoftirqd/009:20:500
275342230,4sleep127562-21ssh09:56:031
275342230,4sleep127562-21ssh09:56:031
275342230,4sleep127562-21ssh09:56:031
23112232,15sleep30-21swapper/307:11:053
23112232,15sleep30-21swapper/307:11:053
207372230,4chrt0-21swapper/311:56:413
207372230,4chrt0-21swapper/311:56:413
207372230,4chrt0-21swapper/311:56:413
194602230,3sleep20-21swapper/211:24:012
119102230,3sleep00-21swapper/009:40:420
119102230,3sleep00-21swapper/009:40:420
40822220,2sleep00-21swapper/010:04:570
40822220,2sleep00-21swapper/010:04:570
330599222,17cyclictest0-21swapper/311:51:163
3303992215,5cyclictest7386-21ssh10:40:252
3303992215,5cyclictest7386-21ssh10:40:252
3303992215,5cyclictest22961-21ssh10:23:152
3303992215,5cyclictest22961-21ssh10:23:152
3303992214,6cyclictest25929-21ssh09:54:112
3303992214,6cyclictest25929-21ssh09:54:112
330399221,3cyclictest0-21swapper/210:41:152
330399221,3cyclictest0-21swapper/210:41:152
3303992213,7cyclictest14774-21ssh11:51:122
3303992213,6cyclictest0-21swapper/208:36:062
3303992213,6cyclictest0-21swapper/208:36:062
330299221,18cyclictest6986-21ls08:51:051
330299221,18cyclictest6986-21ls08:51:051
330199222,11cyclictest19353-21sh12:27:550
330199222,11cyclictest19353-21sh12:27:550
330199221,18cyclictest5964-21fschecks_count07:21:020
330199221,18cyclictest5964-21fschecks_count07:21:020
322222220,4chrt0-21swapper/312:08:513
322222220,4chrt0-21swapper/312:08:513
294342220,3chrt0-21swapper/010:30:130
294342220,3chrt0-21swapper/010:30:130
152122220,3sleep30-21swapper/309:43:343
152122220,3sleep30-21swapper/309:43:343
55172210,3sleep00-21swapper/008:46:090
55172210,3sleep00-21swapper/008:46:090
3303992114,5cyclictest0-21swapper/209:26:062
3303992114,5cyclictest0-21swapper/209:26:062
3303992113,6cyclictest5482-21ssh11:41:222
3303992113,6cyclictest5482-21ssh11:41:222
3303992112,6cyclictest0-21swapper/207:35:582
330399211,16cyclictest8486-21find08:56:022
330399211,16cyclictest8486-21find08:56:022
330299219,10cyclictest4155-21/usr/sbin/munin11:41:011
330299219,10cyclictest19905-21ssh11:24:371
330299214,3cyclictest131rcu_preempt08:15:501
3302992113,6cyclictest13812-21diskmemload10:07:531
3302992113,6cyclictest13812-21diskmemload10:07:531
330299211,15cyclictest30962-21ssh10:31:081
330299211,15cyclictest30962-21ssh10:31:081
330299211,15cyclictest26413-21ls08:16:051
330299211,15cyclictest26413-21ls08:16:051
330299211,11cyclictest13090-21latency_hist07:40:571
330299211,11cyclictest13090-21latency_hist07:40:571
330199218,11cyclictest20852-21latency_hist11:25:510
330199211,9cyclictest12666-21latency_hist10:45:530
330199211,9cyclictest12666-21latency_hist10:45:530
330199211,11cyclictest7919-21grep07:26:050
330199210,9cyclictest10054-21needreboot07:31:060
330199210,10cyclictest14158-21cpuspeed11:51:050
3852200,3sleep30-21swapper/311:05:493
3852200,3sleep30-21swapper/311:05:493
330399209,8cyclictest4159-21df_inode11:41:022
3303992013,5cyclictest0-21swapper/207:26:042
3303992012,6cyclictest28714-21ssh09:25:322
3303992012,6cyclictest28714-21ssh09:25:322
3303992012,6cyclictest28469-21ssh10:28:562
3303992012,6cyclictest28469-21ssh10:28:562
3303992012,6cyclictest1492-21ntpq11:06:082
3303992012,6cyclictest1492-21ntpq11:06:082
330399201,17cyclictest27606-21sed11:31:152
330399201,17cyclictest27606-21sed11:31:152
330299208,10cyclictest1281-21dbus-daemon12:00:511
330299208,10cyclictest1281-21dbus-daemon12:00:511
330299208,10cyclictest1281-21dbus-daemon12:00:511
330299206,4cyclictest131rcu_preempt08:21:041
330299206,4cyclictest131rcu_preempt08:21:041
3302992013,5cyclictest23882-21ntp_states10:56:081
3302992013,5cyclictest23882-21ntp_states10:56:081
3302992013,5cyclictest23882-21ntp_states10:56:081
3302992013,5cyclictest159112sleep110:48:281
3302992013,5cyclictest159112sleep110:48:281
3302992011,7cyclictest26336-21ls10:26:141
3302992011,7cyclictest26336-21ls10:26:141
330299201,16cyclictest3906-21find07:16:021
330299201,16cyclictest3906-21find07:16:021
330299201,16cyclictest3906-21find07:16:021
330299201,16cyclictest28836-21ls11:01:061
330299201,16cyclictest28836-21ls11:01:061
330299200,18cyclictest18914-21cut07:56:041
330299200,18cyclictest18914-21cut07:56:041
3301992014,4cyclictest0-21swapper/012:21:090
3301992014,4cyclictest0-21swapper/012:21:090
3301992013,5cyclictest374-21ssh10:32:540
3301992013,5cyclictest374-21ssh10:32:540
330199201,16cyclictest695-21runrttasks11:11:330
330199201,16cyclictest24506-21vmstat10:56:150
330199201,16cyclictest24506-21vmstat10:56:150
330199201,16cyclictest24506-21vmstat10:56:150
330199201,15cyclictest13051-21ls07:40:540
330199201,15cyclictest13051-21ls07:40:540
330199201,10cyclictest11358-21grep10:11:130
330199201,10cyclictest11358-21grep10:11:130
330199201,10cyclictest11358-21grep10:11:130
3301992010,8cyclictest24155-21sh11:28:280
3301992010,8cyclictest24155-21sh11:28:280
3301992010,7cyclictest0-21swapper/009:51:060
3301992010,7cyclictest0-21swapper/009:51:060
129102200,2sleep00-21swapper/010:46:010
129102200,2sleep00-21swapper/010:46:010
330599191,12cyclictest0-21swapper/311:45:593
330599191,12cyclictest0-21swapper/311:45:593
330599191,12cyclictest0-21swapper/309:56:053
330599191,12cyclictest0-21swapper/309:56:053
330599191,12cyclictest0-21swapper/309:56:053
330399197,10cyclictest28591-21latency_hist12:05:592
3303991912,5cyclictest4526-21ntp_kernel_err07:16:082
3303991912,5cyclictest4526-21ntp_kernel_err07:16:082
3303991912,5cyclictest4526-21ntp_kernel_err07:16:082
3303991912,5cyclictest0-21swapper/209:01:102
3303991911,6cyclictest18573-21ssh09:15:202
3303991911,6cyclictest18573-21ssh09:15:202
3303991911,6cyclictest17134-21ssh10:16:582
3303991911,6cyclictest17134-21ssh10:16:582
3303991911,6cyclictest17134-21ssh10:16:582
3303991911,6cyclictest0-21swapper/212:20:512
3303991911,6cyclictest0-21swapper/212:20:512
3303991911,6cyclictest0-21swapper/210:11:022
3303991911,6cyclictest0-21swapper/210:11:022
3303991911,6cyclictest0-21swapper/210:11:022
330399191,10cyclictest6871-21fschecks_count08:51:042
330399191,10cyclictest6871-21fschecks_count08:51:042
3303991910,7cyclictest22689-21ssh09:18:582
3303991910,7cyclictest22689-21ssh09:18:582
330299192,2cyclictest131rcu_preempt09:00:581
330299192,2cyclictest131rcu_preempt09:00:581
330299192,15cyclictest17489-21ssh12:26:101
330299192,15cyclictest17489-21ssh12:26:101
330299192,14cyclictest12019-21cron09:40:511
330299192,14cyclictest12019-21cron09:40:511
3302991912,5cyclictest16626-21cat12:25:581
3302991912,5cyclictest16626-21cat12:25:581
3302991911,6cyclictest6619-21grep08:50:591
3302991911,6cyclictest6619-21grep08:50:591
330299191,16cyclictest1081-21grep11:06:041
330299191,16cyclictest1081-21grep11:06:041
3302991911,6cyclictest10153-21open_files07:31:091
3302991910,7cyclictest21-21ksoftirqd/109:21:101
3302991910,7cyclictest21-21ksoftirqd/109:21:101
330199198,9cyclictest24021-21cron08:10:510
330199192,10cyclictest0-21swapper/012:16:210
330199192,10cyclictest0-21swapper/012:16:210
330199191,8cyclictest15613-21uname07:46:080
330199191,8cyclictest15613-21uname07:46:080
330199191,6cyclictest0-21swapper/007:16:140
330199191,6cyclictest0-21swapper/007:16:140
330199191,6cyclictest0-21swapper/007:16:140
3301991913,4cyclictest0-21swapper/008:11:080
3301991912,5cyclictest25075-21ssh09:21:070
3301991912,5cyclictest25075-21ssh09:21:070
3301991911,5cyclictest0-21swapper/010:36:030
3301991911,5cyclictest0-21swapper/010:36:030
330199191,10cyclictest23992-21sh12:32:160
330199191,10cyclictest23992-21sh12:32:160
3301991910,7cyclictest12-21ksoftirqd/009:30:510
3301991910,7cyclictest12-21ksoftirqd/009:30:510
196452190,2sleep3321rcuc/307:56:133
196452190,2sleep3321rcuc/307:56:133
3305991813,3cyclictest0-21swapper/310:36:003
3305991813,3cyclictest0-21swapper/310:36:003
3305991813,3cyclictest0-21swapper/308:55:523
3305991813,3cyclictest0-21swapper/308:55:523
3305991813,3cyclictest0-21swapper/307:26:043
3305991812,4cyclictest0-21swapper/311:32:473
3305991812,4cyclictest0-21swapper/311:32:473
3305991812,4cyclictest0-21swapper/310:54:293
3305991812,4cyclictest0-21swapper/310:54:293
3305991812,4cyclictest0-21swapper/309:29:203
3305991812,4cyclictest0-21swapper/309:29:203
3305991812,4cyclictest0-21swapper/309:17:313
3305991812,4cyclictest0-21swapper/309:17:313
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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