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2026-01-13 - 21:51
[ 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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackbslot4.osadl.org (updated Tue Jan 13, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273999755,64cyclictest0-21swapper/110:38:111
3273999732,7cyclictest26918-21latency12:08:081
3273999732,7cyclictest26918-21latency12:08:081
3273999732,6cyclictest15260-21ssh10:25:101
3273999725,61cyclictest0-21swapper/109:56:041
3273999723,63cyclictest29923-21/usr/sbin/munin11:28:161
3273999723,63cyclictest25722-21ssh09:12:521
3273999723,63cyclictest1116-21ntp_states11:33:121
3273999714,61cyclictest19944-21ssh11:14:591
3273999714,32cyclictest0-21swapper/109:15:361
3273999705,60cyclictest2242-21fschecks_count10:08:061
3273999705,58cyclictest0-21swapper/110:28:221
3273999702,8cyclictest24078-21/usr/sbin/munin07:58:171
3273999695,58cyclictest0-21swapper/109:29:511
3273999695,33cyclictest0-21swapper/110:04:291
3273999694,59cyclictest0-21swapper/112:13:291
3273999694,59cyclictest0-21swapper/111:44:361
3273999694,59cyclictest0-21swapper/111:18:381
3273999694,59cyclictest0-21swapper/111:18:381
3273999694,59cyclictest0-21swapper/111:05:021
3273999694,59cyclictest0-21swapper/111:00:421
3273999694,59cyclictest0-21swapper/110:53:421
3273999694,59cyclictest0-21swapper/110:35:111
3273999694,59cyclictest0-21swapper/110:35:111
3273999694,59cyclictest0-21swapper/109:36:561
3273999687,56cyclictest0-21swapper/110:44:171
3273999685,57cyclictest0-21swapper/109:00:451
3273999684,58cyclictest0-21swapper/112:07:461
3273999684,58cyclictest0-21swapper/112:01:371
3273999684,58cyclictest0-21swapper/111:53:421
3273999684,58cyclictest0-21swapper/111:11:291
3273999684,58cyclictest0-21swapper/110:49:101
3273999684,58cyclictest0-21swapper/110:21:341
3273999684,58cyclictest0-21swapper/110:00:401
3273999684,58cyclictest0-21swapper/109:49:181
3273999684,58cyclictest0-21swapper/108:53:481
3273999684,58cyclictest0-21swapper/108:53:481
3273999684,30cyclictest0-21swapper/109:18:431
3273999683,60cyclictest11591-21df11:47:591
3273999683,36cyclictest3401-21ssh09:25:311
32739996811,51cyclictest0-21swapper/111:25:101
32739996811,51cyclictest0-21swapper/111:25:101
3273999674,57cyclictest0-21swapper/110:13:191
3273999674,30cyclictest0-21swapper/109:04:511
3273999672,59cyclictest0-21swapper/109:41:251
3273999664,56cyclictest0-21swapper/112:18:001
3273999664,56cyclictest0-21swapper/111:37:541
3273999663,6cyclictest18420-21ssh09:45:581
3273999663,6cyclictest18420-21ssh09:45:581
3273999653,5cyclictest0-21swapper/107:13:151
3273999652,7cyclictest27829-21/usr/sbin/munin08:08:241
3273999652,56cyclictest2826-21/usr/sbin/munin06:58:251
3273999633,55cyclictest0-21swapper/107:42:341
32734996214,41cyclictest26138-21/usr/sbin/munin08:03:070
32750996114,14cyclictest23265-21/usr/sbin/munin09:53:173
32750996111,44cyclictest32082-21ssh12:14:553
32750996111,44cyclictest14747-21expr11:08:103
3273999613,5cyclictest0-21swapper/108:13:251
3273999602,8cyclictest2953-21/usr/sbin/munin08:28:171
32750995912,41cyclictest3485-21ssh09:25:433
32750995912,41cyclictest22572-21ssh09:51:593
32744995950,5cyclictest29-21ksoftirqd/211:02:502
32744995950,5cyclictest29-21ksoftirqd/209:52:512
3274499593,30cyclictest0-21swapper/207:27:322
3273999593,5cyclictest0-21swapper/108:22:541
32750995815,37cyclictest27708-21ssh09:14:013
32750995813,38cyclictest27239-21/usr/sbin/munin12:08:153
32750995813,38cyclictest27239-21/usr/sbin/munin12:08:153
32750995811,41cyclictest4288-21unixbench_multi10:53:233
32750995811,41cyclictest0-21swapper/312:20:363
3274499584,48cyclictest0-21swapper/209:19:182
3273999582,50cyclictest17562-21sshd07:37:311
3273999582,50cyclictest17562-21sshd07:37:311
3273499587,44cyclictest27937-21ssh12:08:560
3273499587,44cyclictest27937-21ssh12:08:560
32750995716,35cyclictest31472-21ntp_kernel_pll_10:03:143
32750995714,37cyclictest23182-21ssh10:36:173
32750995714,37cyclictest23182-21ssh10:36:173
32750995714,37cyclictest11420-21/usr/sbin/munin11:48:163
32750995713,13cyclictest23392-21ntp_states12:03:123
32750995712,39cyclictest0-21swapper/309:43:163
32750995712,39cyclictest0-21swapper/309:43:163
32750995712,38cyclictest10355-21sendmail_mailqu10:18:213
32750995711,40cyclictest0-21swapper/311:04:203
3274499578,5cyclictest0-21swapper/210:03:412
3274499574,9cyclictest0-21swapper/211:38:242
32734995710,41cyclictest22813-21sh09:08:050
3275099569,41cyclictest0-21swapper/309:59:523
3275099569,40cyclictest0-21swapper/311:54:433
32750995617,33cyclictest3324-21iostat_ios06:58:133
32750995614,9cyclictest21547-21/usr/sbin/munin11:18:253
32750995614,9cyclictest21547-21/usr/sbin/munin11:18:253
32750995611,39cyclictest6676-21ssh11:41:113
32750995610,40cyclictest0-21swapper/310:31:133
32744995627,24cyclictest29-21ksoftirqd/209:12:522
32734995614,37cyclictest373-21ssh12:16:350
3083525610,16sleep20-21swapper/206:48:002
3275099559,40cyclictest0-21swapper/310:15:063
32750995516,34cyclictest14223-21cat10:23:213
32750995516,33cyclictest13164-21needreboot08:53:153
32750995516,33cyclictest13164-21needreboot08:53:153
32750995513,35cyclictest30334-21users11:28:213
32750995512,37cyclictest7553-21ssh09:31:313
32750995512,37cyclictest0-21swapper/309:03:273
32750995512,18cyclictest638-21runrttasks09:41:043
32750995510,39cyclictest0-21swapper/310:51:543
3274499554,45cyclictest0-21swapper/211:31:292
3274499554,45cyclictest0-21swapper/210:15:272
3273999553,7cyclictest0-21swapper/108:07:161
3273499558,41cyclictest0-21swapper/010:19:040
3233125511,15sleep00-21swapper/006:51:000
3275099546,42cyclictest0-21swapper/309:02:313
32750995413,35cyclictest25543-21users10:38:213
32750995411,37cyclictest31907-21ssh09:20:083
32750995411,37cyclictest2171-21ssh11:34:253
3274499543,45cyclictest0-21swapper/209:29:222
3274499543,30cyclictest0-21swapper/208:34:412
3273499549,40cyclictest17555-21latency_hist11:12:500
3275099535,14cyclictest0-21swapper/312:01:123
32750995315,32cyclictest28721-21/usr/sbin/munin10:43:163
32750995315,32cyclictest0-21swapper/310:10:573
32750995314,34cyclictest17896-21/usr/sbin/munin11:13:013
32750995313,34cyclictest9033-21/usr/sbin/munin09:33:103
32750995311,36cyclictest7696-21/usr/sbin/munin11:43:093
3274499534,27cyclictest0-21swapper/211:55:162
3274499533,8cyclictest0-21swapper/207:15:322
3274499533,45cyclictest0-21swapper/209:33:022
3274499533,45cyclictest0-21swapper/207:37:242
3274499533,45cyclictest0-21swapper/207:37:242
3273999533,44cyclictest0-21swapper/108:27:381
3273499537,40cyclictest0-21swapper/011:23:510
3273499537,40cyclictest0-21swapper/011:23:510
3273499532,45cyclictest1719-21ntp_states06:53:200
32734995312,35cyclictest0-21swapper/010:52:010
32734995310,37cyclictest17295-21ssh09:43:290
32734995310,37cyclictest17295-21ssh09:43:290
32750995212,35cyclictest25308-21ssh09:11:563
32750995211,35cyclictest25957-21/usr/sbin/munin08:03:253
3274499524,43cyclictest0-21swapper/211:18:002
3274499524,43cyclictest0-21swapper/211:18:002
32739995215,32cyclictest20007-21cut07:43:091
3273499528,39cyclictest23037-21ls09:52:520
3273499528,38cyclictest23340-21sshd10:36:380
3273499528,38cyclictest23340-21sshd10:36:380
3273499526,40cyclictest0-21swapper/010:59:120
3273499526,40cyclictest0-21swapper/009:17:550
32734995216,30cyclictest14604-21ssh09:40:440
32734995212,35cyclictest0-21swapper/010:57:420
3274499514,41cyclictest0-21swapper/211:11:392
3274499513,43cyclictest0-21swapper/210:53:102
3274499513,43cyclictest0-21swapper/208:23:142
3274499513,42cyclictest0-21swapper/211:49:192
3273499516,39cyclictest0-21swapper/011:53:290
3273499516,39cyclictest0-21swapper/009:34:370
3273499513,42cyclictest0-21swapper/011:22:490
3273499513,42cyclictest0-21swapper/011:22:490
32734995111,34cyclictest23247-21ssh09:53:010
32750995015,28cyclictest391-21/usr/sbin/munin08:18:253
32750995011,32cyclictest7856-21/usr/sbin/munin10:58:213
3274499504,40cyclictest0-21swapper/212:13:472
3274499504,40cyclictest0-21swapper/209:04:002
3274499503,42cyclictest0-21swapper/211:58:482
3274499503,42cyclictest0-21swapper/207:41:172
32744995011,34cyclictest15724-21idleruntime-cro07:32:542
32744995011,34cyclictest15724-21idleruntime-cro07:32:542
3273999503,41cyclictest22625-21timerandwakeup07:48:231
32739995015,30cyclictest638-21runrttasks07:56:571
3273499509,35cyclictest1978-21/usr/sbin/munin10:08:260
3273499505,40cyclictest0-21swapper/010:07:510
3273499504,40cyclictest0-21swapper/011:39:030
3273499504,40cyclictest0-21swapper/010:32:330
32734995011,33cyclictest5541-21/usr/sbin/munin09:28:130
32734995010,34cyclictest3431-21ssh12:19:590
322232508,14sleep10-21swapper/106:49:441
3274499499,15cyclictest0-21swapper/209:56:172
3274499495,38cyclictest0-21swapper/211:33:592
3274499495,38cyclictest0-21swapper/210:20:212
3274499494,40cyclictest0-21swapper/210:48:292
3274499494,38cyclictest0-21swapper/210:43:002
3274499493,41cyclictest0-21swapper/210:38:042
3274499493,41cyclictest0-21swapper/210:23:452
3274499493,41cyclictest0-21swapper/209:38:512
32744994914,31cyclictest20389-21kworker/2:112:05:322
3273999493,40cyclictest4999-21diskstats08:33:061
3273999493,39cyclictest10972-21missed_timers07:18:171
3273999493,39cyclictest10850-21fschecks_time08:48:091
3273999493,19cyclictest7090-21tr07:08:131
32739994923,21cyclictest7718-21timerandwakeup08:38:201
3273999492,40cyclictest5461-21runrttasks07:03:171
32739994913,30cyclictest14681-21missed_timers07:28:161
32739994913,30cyclictest14681-21missed_timers07:28:161
3273499499,34cyclictest19018-21ssh09:01:380
3273499497,5cyclictest32636-21kworker/0:210:27:100
3273499495,38cyclictest0-21swapper/008:55:290
3273499495,38cyclictest0-21swapper/008:55:290
3273499492,40cyclictest0-21swapper/011:42:550
32734994912,31cyclictest0-21swapper/012:04:400
32734994911,33cyclictest20241-21runrttasks11:58:210
3273499491,42cyclictest0-21swapper/011:12:570
32750994811,32cyclictest0-21swapper/307:11:323
3274499484,6cyclictest0-21swapper/211:23:492
3274499484,6cyclictest0-21swapper/211:23:492
3274499484,39cyclictest0-21swapper/207:08:252
3274499484,39cyclictest0-21swapper/206:53:072
3274499484,38cyclictest0-21swapper/210:08:502
3274499484,38cyclictest0-21swapper/209:45:092
3274499484,38cyclictest0-21swapper/209:45:092
3274499484,38cyclictest0-21swapper/209:16:262
3274499484,20cyclictest0-21swapper/211:03:382
3274499483,40cyclictest0-21swapper/211:15:592
3274499483,40cyclictest0-21swapper/208:53:022
3274499483,40cyclictest0-21swapper/208:53:022
3274499482,41cyclictest4245-21ssh12:21:472
3274499482,40cyclictest10445-21kworker/2:208:52:532
3273999484,38cyclictest937-21cut06:53:021
3273999482,7cyclictest12521-21tune2fs07:23:111
3273499489,13cyclictest28137-21sed09:58:210
3273499484,12cyclictest0-21swapper/011:51:190
3273499484,12cyclictest0-21swapper/010:15:150
3273499483,41cyclictest0-21swapper/009:23:420
3274499474,38cyclictest0-21swapper/210:31:012
3274499474,37cyclictest0-21swapper/207:07:302
3274499473,39cyclictest12116-21diskmemload10:34:242
3274499473,39cyclictest12116-21diskmemload10:34:242
3274499473,39cyclictest0-21swapper/209:59:112
3274499473,39cyclictest0-21swapper/208:58:422
3274499473,39cyclictest0-21swapper/206:58:052
32744994714,10cyclictest767-21kworker/2:009:24:122
32744994711,5cyclictest0-21swapper/212:10:162
32744994711,5cyclictest0-21swapper/212:10:162
32744994711,5cyclictest0-21swapper/211:44:462
3273999479,33cyclictest8585-21aten_rbpower_cu08:43:041
3275099464,37cyclictest0-21swapper/307:07:383
32750994611,9cyclictest2700-21latency_hist06:57:563
3274499464,37cyclictest0-21swapper/208:18:142
32744994611,5cyclictest0-21swapper/208:42:542
3273499468,12cyclictest2330-21ssh11:34:460
32750994514,25cyclictest7565-21grep08:38:173
3274499453,37cyclictest0-21swapper/208:17:552
3274499453,37cyclictest0-21swapper/207:18:242
3273499457,32cyclictest29443-21ssh09:17:520
3274499444,35cyclictest0-21swapper/208:12:542
3274499444,34cyclictest0-21swapper/207:48:082
3274499443,36cyclictest0-21swapper/208:44:402
3274499443,35cyclictest0-21swapper/207:56:412
3273499443,35cyclictest0-21swapper/008:23:260
3274499434,7cyclictest3090-21cpu08:28:072
3274499434,34cyclictest0-21swapper/207:43:052
3274499433,34cyclictest0-21swapper/208:07:542
3275099423,33cyclictest0-21swapper/307:14:063
3274499412,33cyclictest24078-21/usr/sbin/munin07:58:032
3273499413,34cyclictest0-21swapper/008:14:300
32750994017,17cyclictest26626-21users11:23:223
32750994017,17cyclictest26626-21users11:23:223
3273499408,26cyclictest12198-21/usr/sbin/munin07:23:130
3273499403,32cyclictest0-21swapper/007:58:280
32750993927,8cyclictest18682-21gzip07:38:193
32750993919,14cyclictest11578-21/usr/sbin/munin07:18:273
32750993918,15cyclictest11597-21/usr/sbin/munin08:48:243
32734993918,16cyclictest15635-21runrttasks07:31:550
32734993918,16cyclictest15635-21runrttasks07:31:550
3273499383,10cyclictest0-21swapper/006:58:260
32734993812,20cyclictest28436-21memory08:08:120
32750993718,13cyclictest28705-21sendmail_mailqu08:08:193
32750993713,19cyclictest29949-21fschecks_count08:13:093
32750993713,19cyclictest21274-21ksmtuned07:46:553
32734993721,10cyclictest28441-21runrttasks10:43:100
32734993719,13cyclictest29330-21cut11:28:050
32734993712,19cyclictest6742-21df_inode07:08:080
3217323713,18sleep30-21swapper/306:49:063
32750993621,9cyclictest5435-21/usr/sbin/munin08:33:133
32750993620,10cyclictest13120-21/usr/sbin/munin07:23:243
32750993618,12cyclictest9933-21chrt08:44:133
32750993617,13cyclictest14070-21/usr/sbin/munin07:28:053
32750993617,13cyclictest14070-21/usr/sbin/munin07:28:053
32750993616,14cyclictest17322-21runrttasks07:34:393
32750993616,14cyclictest17322-21runrttasks07:34:393
32734993618,12cyclictest11785-21awk08:48:580
32734993615,16cyclictest543-21systemd-logind08:32:550
32734993611,19cyclictest11080-21ntp_states07:18:200
32750993515,14cyclictest21586-21/usr/sbin/munin07:48:053
32750993515,14cyclictest1688-21/usr/sbin/munin08:23:163
3273499357,22cyclictest3485-21/usr/sbin/munin08:28:140
32734993518,13cyclictest17928-21cpu07:38:050
32734993517,13cyclictest5206-21kernelversion07:03:120
32734993517,12cyclictest9356-21/usr/sbin/munin07:13:220
32734993517,12cyclictest11734-21sed11:03:220
32734993515,15cyclictest0-21swapper/007:53:550
32750993417,12cyclictest24829-21grep07:58:133
32750993415,13cyclictest2950-21runrttasks08:28:043
32734993416,13cyclictest8082-21taskset08:39:460
32734993415,14cyclictest32645-21runrttasks08:18:220
32734993415,14cyclictest19864-21taskset07:43:080
32734993415,14cyclictest0-21swapper/010:42:020
32750993315,12cyclictest23492-21runrttasks07:53:323
32734993317,11cyclictest0-21swapper/009:05:060
32734993314,14cyclictest15957-21/usr/sbin/munin07:33:040
32734993314,14cyclictest15957-21/usr/sbin/munin07:33:040
32734993218,9cyclictest0-21swapper/007:48:160
32734993213,14cyclictest9078-21kernelversion08:43:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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