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2026-02-10 - 17:17
[ 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 Tue Feb 10, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1274221180,2chrt0-21swapper/310:21:063
99592950,3sleep00-21swapper/012:26:100
99592950,3sleep00-21swapper/012:26:100
284872800,3sleep30-21swapper/311:40:523
284872800,3sleep30-21swapper/311:40:523
132712800,3sleep00-21swapper/009:49:480
132712800,3sleep00-21swapper/009:49:480
156742790,3sleep015652-21switchtime12:31:160
156742790,3sleep015652-21switchtime12:31:160
67732770,8sleep121-21ksoftirqd/110:15:251
238542770,2sleep10-21swapper/109:27:551
238542770,2sleep10-21swapper/109:27:551
202172770,3sleep20-21swapper/209:56:092
202172770,3sleep20-21swapper/209:56:092
202172770,3sleep20-21swapper/209:56:092
175072710,2sleep30-21swapper/309:53:333
175072710,2sleep30-21swapper/309:53:333
239962700,7sleep333-21ksoftirqd/310:00:203
239962700,7sleep333-21ksoftirqd/310:00:203
239962700,7sleep333-21ksoftirqd/310:00:203
199032670,3chrt0-21swapper/311:31:193
199032670,3chrt0-21swapper/311:31:193
113102670,4chrt0-21swapper/011:23:360
311452630,2sleep38161-21kworker/3:108:51:083
311452630,2sleep38161-21kworker/3:108:51:083
242992630,3chrt0-21swapper/111:05:011
275102620,3chrt0-21swapper/312:11:103
275102620,3chrt0-21swapper/312:11:103
92072600,4sleep00-21swapper/012:25:540
92072600,4sleep00-21swapper/012:25:540
301582600,3sleep10-21swapper/112:13:571
301582600,3sleep10-21swapper/112:13:571
256062600,4sleep30-21swapper/308:36:093
256062600,4sleep30-21swapper/308:36:093
237592580,3chrt0-21swapper/111:36:031
144372580,2sleep20-21swapper/209:18:482
144372580,2sleep20-21swapper/209:18:482
144372580,2sleep20-21swapper/209:18:482
69022570,2sleep00-21swapper/010:15:360
268312570,2sleep225645-21ls07:11:182
60892560,3chrt0-21swapper/211:18:122
60892560,3chrt0-21swapper/211:18:122
170462560,3chrt0-21swapper/110:56:531
170462560,3chrt0-21swapper/110:56:531
170462560,3chrt0-21swapper/110:56:531
266062550,3chrt0-21swapper/110:02:111
266062550,3chrt0-21swapper/110:02:111
124792540,2sleep212492-21sh12:28:302
124792540,2sleep212492-21sh12:28:302
190692530,3sleep00-21swapper/009:23:240
190692530,3sleep00-21swapper/009:23:240
163782530,3chrt0-21swapper/310:25:003
163782530,3chrt0-21swapper/310:25:003
320862520,3sleep20-21swapper/210:07:472
320862520,3sleep20-21swapper/210:07:472
181222520,3sleep30-21swapper/308:16:083
181222520,3sleep30-21swapper/308:16:083
181222520,3sleep30-21swapper/308:16:083
63462510,8sleep333-21ksoftirqd/310:14:513
267752510,3chrt0-21swapper/309:31:063
267752510,3chrt0-21swapper/309:31:063
320642480,3sleep30-21swapper/311:44:053
2714999481,34cyclictest30400-21taskset08:49:560
2714999481,34cyclictest30400-21taskset08:49:560
126482480,3sleep10-21swapper/110:52:511
126482480,3sleep10-21swapper/110:52:511
78202470,3chrt0-21swapper/310:48:153
78202470,3chrt0-21swapper/310:48:153
266032470,2sleep00-21swapper/012:10:550
266032470,2sleep00-21swapper/012:10:550
151992470,2sleep215253-21latency_hist10:56:022
2714999461,26cyclictest23831-21df_inode11:36:040
2714999461,26cyclictest23831-21df_inode11:36:040
2714999460,30cyclictest30281-21date11:10:570
2714999451,26cyclictest22237-21ssh09:26:130
2714999451,26cyclictest22237-21ssh09:26:130
23992450,3sleep00-21swapper/009:01:090
23992450,3sleep00-21swapper/009:01:090
225782450,2sleep10-21swapper/112:06:141
225782450,2sleep10-21swapper/112:06:141
2714999441,40cyclictest28503-21wc07:16:130
2714999441,40cyclictest28503-21wc07:16:130
2714999441,29cyclictest16041-21cron09:20:530
2714999441,29cyclictest16041-21cron09:20:530
2714999441,29cyclictest16041-21cron09:20:530
2714999440,33cyclictest73-21kswapd011:11:060
24002440,2sleep10-21swapper/111:46:161
24002440,2sleep10-21swapper/111:46:161
2714999430,30cyclictest32360-21chrt10:08:090
2714999430,30cyclictest32360-21chrt10:08:090
2714999430,29cyclictest24282-21ssh10:00:430
2714999430,29cyclictest24282-21ssh10:00:430
2714999430,29cyclictest24282-21ssh10:00:430
19552430,3chrt0-21swapper/212:17:442
19552430,3chrt0-21swapper/212:17:442
157692430,3sleep10-21swapper/109:20:311
157692430,3sleep10-21swapper/109:20:311
157692430,3sleep10-21swapper/109:20:311
2714999421,26cyclictest695-21runrttasks11:54:230
2714999421,26cyclictest695-21runrttasks11:54:230
2714999421,26cyclictest14348-21chrt10:22:030
2714999421,26cyclictest14348-21chrt10:22:030
2714999420,28cyclictest32765-21ssh11:45:010
19942420,2sleep20-21swapper/209:38:132
19942420,2sleep20-21swapper/209:38:132
85772410,4sleep30-21swapper/309:13:063
85772410,4sleep30-21swapper/309:13:063
85772410,4sleep30-21swapper/309:13:063
2714999411,36cyclictest0-21swapper/010:46:060
2714999411,36cyclictest0-21swapper/010:46:060
2714999411,27cyclictest28306-21rm09:32:000
2714999411,27cyclictest28306-21rm09:32:000
2714999411,23cyclictest14916-21runrttasks11:26:340
2714999411,23cyclictest14916-21runrttasks11:26:340
2714999410,27cyclictest22990-21/usr/sbin/munin10:31:090
2714999410,27cyclictest22990-21/usr/sbin/munin10:31:090
257552410,2sleep125873-21ssh11:06:101
192792410,3sleep30-21swapper/310:27:013
192792410,3sleep30-21swapper/310:27:013
274512400,2sleep012-21ksoftirqd/008:41:080
274512400,2sleep012-21ksoftirqd/008:41:080
2714999403,24cyclictest10479-21fschecks_time07:56:080
2714999403,24cyclictest10479-21fschecks_time07:56:080
2714999401,26cyclictest22891-21seq08:28:550
2714999401,26cyclictest22891-21seq08:28:550
2714999401,26cyclictest14267-21ssh11:57:510
2714999401,26cyclictest14267-21ssh11:57:510
2714999401,26cyclictest11499-21sh10:51:190
2714999401,26cyclictest11499-21sh10:51:190
2714999401,25cyclictest7904-21ssh09:12:120
2714999401,25cyclictest7904-21ssh09:12:120
2714999401,25cyclictest7904-21ssh09:12:120
2714999401,25cyclictest4392-21chrt07:40:440
2714999401,25cyclictest4392-21chrt07:40:440
2714999401,25cyclictest4392-21chrt07:40:440
2714999401,24cyclictest18649-21find08:16:150
2714999401,24cyclictest18649-21find08:16:150
2714999401,24cyclictest18649-21find08:16:150
2714999400,28cyclictest5549-21diskmemload10:30:040
2714999400,28cyclictest5549-21diskmemload10:30:040
157732400,2sleep30-21swapper/311:27:413
157732400,2sleep30-21swapper/311:27:413
152322400,3chrt0-21swapper/211:59:072
152322400,3chrt0-21swapper/211:59:072
285192390,6sleep2261rcuc/210:36:162
285192390,6sleep2261rcuc/210:36:162
285192390,6sleep2261rcuc/210:36:162
2714999391,36cyclictest25633-21memory08:36:090
2714999391,36cyclictest25633-21memory08:36:090
2714999391,27cyclictest17531-21sh09:53:350
2714999391,27cyclictest17531-21sh09:53:350
2714999390,28cyclictest7851-21sh11:20:320
2714999390,28cyclictest7851-21sh11:20:320
2714999390,24cyclictest227402chrt12:38:320
2714999390,24cyclictest227402chrt12:38:320
2714999390,23cyclictest17101-21chrt08:11:510
2714999390,23cyclictest17101-21chrt08:11:510
70942380,3sleep30-21swapper/312:23:043
70942380,3sleep30-21swapper/312:23:043
2714999381,34cyclictest22234-21seq11:02:020
2714999381,32cyclictest0-21swapper/010:41:070
2714999381,32cyclictest0-21swapper/010:41:070
2714999381,27cyclictest8435-21/usr/sbin/munin07:51:040
2714999381,24cyclictest8099-21chrt07:50:290
2714999381,24cyclictest8099-21chrt07:50:290
2714999380,26cyclictest20686-21ssh11:32:210
2714999380,26cyclictest20686-21ssh11:32:210
2714999380,25cyclictest5913-21seq07:41:210
2714999380,25cyclictest31005-21taskset10:39:120
2714999380,25cyclictest31005-21taskset10:39:120
2714999380,25cyclictest31005-21taskset10:39:120
178422380,2sleep10-21swapper/109:53:591
178422380,2sleep10-21swapper/109:53:591
2714999372,23cyclictest5549-21diskmemload09:36:310
2714999372,23cyclictest5549-21diskmemload09:36:310
2714999371,33cyclictest4034-21entropy09:06:060
2714999371,33cyclictest4034-21entropy09:06:060
2714999371,33cyclictest0-21swapper/010:16:050
2714999371,33cyclictest0-21swapper/010:16:050
2714999370,34cyclictest73-21kswapd011:46:060
2714999370,34cyclictest73-21kswapd011:46:060
113642370,4sleep30-21swapper/312:26:573
113642370,4sleep30-21swapper/312:26:573
2714999361,32cyclictest29800-21/usr/sbin/munin07:21:060
2714999361,32cyclictest29800-21/usr/sbin/munin07:21:060
2714999361,32cyclictest14681-21/usr/sbin/munin08:06:120
2714999361,32cyclictest14681-21/usr/sbin/munin08:06:120
210762360,3sleep20-21swapper/211:32:512
210762360,3sleep20-21swapper/211:32:512
61132350,3sleep10-21swapper/110:46:161
61132350,3sleep10-21swapper/110:46:161
2714999351,31cyclictest0-21swapper/010:56:060
2714999351,31cyclictest0-21swapper/010:56:060
2714999351,31cyclictest0-21swapper/010:56:060
2714999350,33cyclictest5120-21ssh09:41:120
2714999350,33cyclictest5120-21ssh09:41:120
2714999350,31cyclictest212692sleep012:05:400
2714999350,31cyclictest212692sleep012:05:400
2714999350,27cyclictest12649-21missed_timers08:01:090
270162350,3chrt0-21swapper/307:11:183
247412350,3sleep20-21swapper/209:29:042
247412350,3sleep20-21swapper/209:29:042
240032350,2sleep024072-21grep08:31:170
240032350,2sleep024072-21grep08:31:170
212122350,3sleep20-21swapper/212:36:292
212122350,3sleep20-21swapper/212:36:292
193492350,3chrt0-21swapper/212:35:492
193492350,3chrt0-21swapper/212:35:492
183712350,3sleep30-21swapper/310:58:373
183712350,3sleep30-21swapper/310:58:373
183712350,3sleep30-21swapper/310:58:373
174082340,3sleep20-21swapper/208:15:262
174082340,3sleep20-21swapper/208:15:262
56412330,2sleep30-21swapper/311:50:083
56412330,2sleep30-21swapper/311:50:083
2714999331,29cyclictest32200-21taskset08:54:060
2714999331,29cyclictest32200-21taskset08:54:060
2714999331,29cyclictest2202-21seq07:32:090
2714999331,29cyclictest2202-21seq07:32:090
2714999331,28cyclictest32728-21/usr/sbin/munin12:16:120
2714999331,28cyclictest32728-21/usr/sbin/munin12:16:120
2714999331,24cyclictest0-21swapper/010:01:530
2714999331,24cyclictest0-21swapper/010:01:530
178862330,3sleep10-21swapper/108:16:061
178862330,3sleep10-21swapper/108:16:061
178862330,3sleep10-21swapper/108:16:061
134762330,3sleep30-21swapper/310:53:573
134762330,3sleep30-21swapper/310:53:573
79142320,3sleep30-21swapper/311:51:213
79142320,3sleep30-21swapper/311:51:213
2714999321,29cyclictest19953-21irqstats08:21:080
2714999321,29cyclictest19953-21irqstats08:21:080
2714999321,29cyclictest1570-21seq08:58:200
2714999321,29cyclictest1570-21seq08:58:200
2714999321,29cyclictest1570-21seq08:58:200
2714999321,28cyclictest32111-21/usr/sbin/munin07:26:100
2714999321,28cyclictest32111-21/usr/sbin/munin07:26:100
2714999321,28cyclictest27017-21/usr/sbin/munin12:11:060
2714999321,28cyclictest27017-21/usr/sbin/munin12:11:060
2714999321,20cyclictest0-21swapper/007:12:240
249222320,2sleep30-21swapper/312:08:453
249222320,2sleep30-21swapper/312:08:453
231642320,2sleep10-21swapper/109:59:141
231642320,2sleep10-21swapper/109:59:141
231642320,2sleep10-21swapper/109:59:141
79242310,2sleep30-21swapper/311:20:383
79242310,2sleep30-21swapper/311:20:383
43392310,3chrt0-21swapper/109:06:091
43392310,3chrt0-21swapper/109:06:091
304462310,3sleep20-21swapper/209:34:472
304462310,3sleep20-21swapper/209:34:472
244382310,3chrt0-21swapper/312:40:523
244382310,3chrt0-21swapper/312:40:523
182292310,3chrt0-21swapper/209:22:092
182292310,3chrt0-21swapper/209:22:092
250472300,7sleep333-21ksoftirqd/311:05:553
17632300,3chrt0-21swapper/309:37:543
17632300,3chrt0-21swapper/309:37:543
6552290,2sleep20-21swapper/211:45:252
320202290,2sleep132034-21ssh10:40:341
320202290,2sleep132034-21ssh10:40:341
320202290,2sleep132034-21ssh10:40:341
2715199291,21cyclictest9958-21ssh09:46:112
2715199291,21cyclictest9958-21ssh09:46:112
27150992910,6cyclictest21-21ksoftirqd/109:32:501
27150992910,6cyclictest21-21ksoftirqd/109:32:501
218062290,2sleep121818-21sh10:30:251
218062290,2sleep121818-21sh10:30:251
2715199283,20cyclictest22513-21ssh12:06:122
2715199283,20cyclictest22513-21ssh12:06:122
27151992810,14cyclictest30878-21cut08:51:062
27151992810,14cyclictest30878-21cut08:51:062
263082280,3sleep20-21swapper/210:34:392
263082280,3sleep20-21swapper/210:34:392
215112280,2sleep221718-21grep11:01:172
2715099269,8cyclictest21-21ksoftirqd/110:16:081
2715099269,8cyclictest21-21ksoftirqd/110:16:081
27150992610,8cyclictest21-21ksoftirqd/112:33:571
27150992610,8cyclictest21-21ksoftirqd/112:33:571
165952260,2sleep227-21ksoftirqd/210:56:182
165952260,2sleep227-21ksoftirqd/210:56:182
165952260,2sleep227-21ksoftirqd/210:56:182
115262260,3sleep30-21swapper/309:47:303
115262260,3sleep30-21swapper/309:47:303
27150992518,4cyclictest21-21ksoftirqd/110:06:051
27150992518,4cyclictest21-21ksoftirqd/110:06:051
27150992511,9cyclictest21-21ksoftirqd/111:41:161
296712240,2sleep20-21swapper/212:13:142
296712240,2sleep20-21swapper/212:13:142
27151992412,9cyclictest18002-21tail10:26:102
27151992412,9cyclictest18002-21tail10:26:102
2715099249,9cyclictest21-21ksoftirqd/108:10:531
2715099249,9cyclictest21-21ksoftirqd/108:10:531
27150992416,6cyclictest8154-21ssh09:44:521
27150992416,6cyclictest8154-21ssh09:44:521
27150992416,6cyclictest13474-21df_inode11:26:061
27150992416,6cyclictest13474-21df_inode11:26:061
268112244,12sleep1201rcuc/107:11:171
27151992315,6cyclictest4615-21ssh10:12:342
2715099231,19cyclictest8574-21cut07:51:061
27150992311,4cyclictest21-21ksoftirqd/111:24:261
27150992311,10cyclictest585-21find12:16:151
27150992311,10cyclictest585-21find12:16:151
27150992311,10cyclictest14606-21latency_hist12:31:021
2715099230,20cyclictest31485-21find07:26:041
2715099230,20cyclictest31485-21find07:26:041
131422230,4sleep30-21swapper/309:17:123
131422230,4sleep30-21swapper/309:17:123
131422230,4sleep30-21swapper/309:17:123
2715199221,19cyclictest4913-21ls09:06:172
2715199221,19cyclictest4913-21ls09:06:172
27151992211,7cyclictest12340-21fschecks_time08:01:062
2715099228,4cyclictest131rcu_preempt09:47:271
2715099228,4cyclictest131rcu_preempt09:47:271
2715099227,8cyclictest21-21ksoftirqd/107:18:441
2715099227,8cyclictest21-21ksoftirqd/107:18:441
2715099224,10cyclictest21-21ksoftirqd/108:38:301
2715099224,10cyclictest21-21ksoftirqd/108:38:301
27150992212,3cyclictest1896-21ssh11:14:331
27150992210,3cyclictest131rcu_preempt11:57:011
27150992210,3cyclictest131rcu_preempt11:57:011
235852220,7sleep2271ksoftirqd/208:31:102
235852220,7sleep2271ksoftirqd/208:31:102
232552220,3sleep10-21swapper/108:31:011
232552220,3sleep10-21swapper/108:31:011
6622210,2sleep10-21swapper/110:41:091
6622210,2sleep10-21swapper/110:41:091
312902211,18sleep10-21swapper/107:25:561
312902211,18sleep10-21swapper/107:25:561
2715099219,9cyclictest18567-21/usr/sbin/munin11:31:181
2715099216,4cyclictest131rcu_preempt09:22:311
2715099216,4cyclictest131rcu_preempt09:22:311
2715099211,17cyclictest5602-21ls07:41:161
94742200,5sleep20-21swapper/209:14:132
94742200,5sleep20-21swapper/209:14:132
94742200,5sleep20-21swapper/209:14:132
2715199201,17cyclictest357-21cut08:56:062
2715199201,17cyclictest357-21cut08:56:062
2715199201,17cyclictest357-21cut08:56:062
2715199201,14cyclictest31909-21latency07:26:082
2715199201,14cyclictest31909-21latency07:26:082
2715199200,16cyclictest5002-21ls12:21:062
2715199200,16cyclictest5002-21ls12:21:062
2715099207,4cyclictest131rcu_preempt12:04:261
2715099207,4cyclictest131rcu_preempt12:04:261
2715099205,7cyclictest21-21ksoftirqd/111:36:071
2715099205,7cyclictest21-21ksoftirqd/111:36:071
2715099205,5cyclictest21-21ksoftirqd/112:26:091
2715099202,4cyclictest131rcu_preempt10:31:061
2715099202,4cyclictest131rcu_preempt10:31:061
27150992012,7cyclictest21-21ksoftirqd/109:36:091
27150992012,7cyclictest21-21ksoftirqd/109:36:091
2715099201,16cyclictest32600-21find08:56:041
2715099201,16cyclictest32600-21find08:56:041
2715099201,16cyclictest32600-21find08:56:041
163502200,4chrt0-21swapper/312:00:413
163502200,4chrt0-21swapper/312:00:413
156722201,3sleep10-21swapper/110:24:021
156722201,3sleep10-21swapper/110:24:021
2715299192,10cyclictest306322sleep311:11:073
2715299191,14cyclictest0-21swapper/308:31:103
2715299191,14cyclictest0-21swapper/308:31:103
2715299191,14cyclictest0-21swapper/308:11:083
2715299191,14cyclictest0-21swapper/308:11:083
2715299191,13cyclictest0-21swapper/308:01:063
2715299191,12cyclictest0-21swapper/308:41:053
2715299191,12cyclictest0-21swapper/308:41:053
2715299191,12cyclictest0-21swapper/307:36:073
2715299191,12cyclictest0-21swapper/307:36:073
2715299191,12cyclictest0-21swapper/307:36:073
2715299191,11cyclictest0-21swapper/308:46:083
2715299191,11cyclictest0-21swapper/308:46:083
2715199199,8cyclictest136-21systemd-journal11:06:032
2715199195,12cyclictest2682-21ntp_kernel_pll_09:01:132
2715199195,12cyclictest2682-21ntp_kernel_pll_09:01:132
2715199195,11cyclictest6307-21cron07:45:542
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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