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2026-01-13 - 16:16
[ 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 highest latencies:
System rackbslot6.osadl.org (updated Tue Jan 13, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
778921490,3sleep1711899cyclictest07:27:591
1068911040,3ptp4l401ktimersoftd/307:27:273
79912650,5sleep3713099cyclictest07:28:013
159012640,2sleep30-21swapper/311:25:523
711299621,29cyclictest12028-21ssh11:54:560
711299601,27cyclictest19220-21awk10:23:050
711299580,25cyclictest29980-21gltestperf08:12:580
713099570,23cyclictest20308-21ls10:58:003
711299570,24cyclictest31178-21diskmemload10:49:350
258112560,2sleep20-21swapper/212:43:032
24032550,3sleep02407-21needreboot12:18:080
239462540,3sleep2321ktimersoftd/211:33:172
711299521,25cyclictest3571-21latency_hist10:07:450
7112995112,24cyclictest29628-21sendmail_mailtr10:33:100
320972500,1sleep232098-21expr11:43:012
711299493,39cyclictest16986-21apt-get09:47:560
711299491,24cyclictest23980-21if_enp1s0.110:28:030
711299490,25cyclictest9822-21latency_hist08:42:430
711299480,32cyclictest31652-21sed11:08:150
67522474,31sleep10-21swapper/107:24:251
212922470,1sleep20-21swapper/212:04:092
711299441,34cyclictest0-21swapper/012:02:590
711299433,36cyclictest12742-21head08:48:010
711299430,22cyclictest0-21swapper/007:47:560
713099410,20cyclictest0-21swapper/309:59:513
688824120,11sleep233-21ksoftirqd/207:26:112
711299402,31cyclictest25539-21apt-get12:43:010
711299402,30cyclictest7370-21apt-get07:27:540
711299402,30cyclictest10405-21apt-get07:32:530
711299400,38cyclictest30844-1kworker/u9:212:24:170
711299392,30cyclictest24351-21apt-get09:12:540
711299391,34cyclictest7116-21sed07:27:420
711299391,33cyclictest0-21swapper/011:57:590
711299391,33cyclictest0-21swapper/011:57:590
711299391,32cyclictest20678-21apt-get12:38:000
711299391,31cyclictest3964-21apt-get10:07:560
106891390,1ptp4l401ktimersoftd/312:44:293
106891390,1ptp4l401ktimersoftd/310:27:413
711299382,30cyclictest625-21apt-get10:37:560
711299382,29cyclictest2840-21apt-get12:53:030
7112993814,21cyclictest15281-21sh12:32:350
711299380,34cyclictest27201-21gltestperf09:18:000
711299380,22cyclictest0-21swapper/011:36:180
106891380,1ptp4l401ktimersoftd/312:53:233
106891380,1ptp4l401ktimersoftd/310:16:193
106891380,1ptp4l401ktimersoftd/310:16:193
106891380,1ptp4l401ktimersoftd/309:47:203
106891380,1ptp4l401ktimersoftd/309:29:113
713099371,19cyclictest0-21swapper/312:15:063
711299372,28cyclictest27110-21apt-get11:37:590
711299372,27cyclictest19624-21apt-get09:02:580
711299371,28cyclictest32192-21apt-get08:17:550
711299371,27cyclictest2373-21apt-get11:12:560
7112993712,22cyclictest14361-21sed07:38:180
7112993710,24cyclictest12103-21readlink11:22:480
106891370,1ptp4l401ktimersoftd/312:23:353
106891370,1ptp4l401ktimersoftd/311:59:393
106891370,1ptp4l401ktimersoftd/311:59:393
106891370,1ptp4l401ktimersoftd/311:04:463
106891370,1ptp4l401ktimersoftd/310:56:183
106891370,1ptp4l401ktimersoftd/310:51:463
106891370,1ptp4l401ktimersoftd/309:53:363
106891370,1ptp4l401ktimersoftd/309:48:273
106891370,1ptp4l401ktimersoftd/309:37:463
106891370,1ptp4l401ktimersoftd/309:37:223
711299364,29cyclictest13817-21tr10:17:590
711299361,31cyclictest5504-21snmp_o5powerctl09:33:080
711299361,30cyclictest24920-21apt-get11:02:580
711299361,29cyclictest28658-21apt-get12:13:000
7112993611,22cyclictest17713-21sed08:58:040
7112993610,22cyclictest10498-21timerwakeupswit10:13:140
7112993610,22cyclictest10498-21timerwakeupswit10:13:140
106891360,1ptp4l401ktimersoftd/312:34:053
106891360,1ptp4l401ktimersoftd/312:18:493
106891360,1ptp4l401ktimersoftd/312:09:373
106891360,1ptp4l401ktimersoftd/311:55:213
106891360,1ptp4l401ktimersoftd/311:40:203
106891360,1ptp4l401ktimersoftd/311:33:463
106891360,1ptp4l401ktimersoftd/311:10:193
106891360,1ptp4l401ktimersoftd/310:43:413
106891360,1ptp4l401ktimersoftd/310:34:263
106891360,1ptp4l401ktimersoftd/310:18:093
106891360,1ptp4l401ktimersoftd/310:07:023
106891360,1ptp4l401ktimersoftd/308:58:023
106891360,1ptp4l401ktimersoftd/307:40:023
106891360,0ptp4l401ktimersoftd/312:38:253
106891360,0ptp4l401ktimersoftd/312:03:203
713099353,25cyclictest23387-21apt-get10:27:573
712299351,31cyclictest17890-21kworker/2:211:17:472
711299352,27cyclictest30395-21apt-get12:48:010
711299352,27cyclictest24646-21apt-get08:02:530
7112993513,19cyclictest24335-21sh12:08:040
711299351,28cyclictest20078-21apt-get10:57:580
7112993511,21cyclictest10050-21date10:47:460
7112993510,22cyclictest12685-21if_enp1s009:42:570
106891350,1ptp4l401ktimersoftd/312:27:513
106891350,0ptp4l401ktimersoftd/312:47:523
713099342,24cyclictest15162-21apt-get07:42:553
711299342,27cyclictest0-21swapper/008:07:520
711299342,26cyclictest21986-21apt-get09:07:560
7112993413,19cyclictest0-21swapper/009:27:450
711299341,30cyclictest27260-21hddtemp_smartct09:58:050
711299341,26cyclictest15815-21apt-get12:33:010
7112993412,19cyclictest3498-21swap08:23:090
7112993411,20cyclictest1314-21unixbench_singl11:43:180
7112993410,21cyclictest15626-21cat08:53:030
106891340,1ptp4l401ktimersoftd/310:09:053
713099332,24cyclictest12296-21apt-get08:47:573
7130993313,17cyclictest2115-21sh11:44:343
713099331,24cyclictest17431-21apt-get11:28:013
712299331,3cyclictest121rcu_preempt11:04:362
711299337,23cyclictest15518-21fschecks_time07:43:000
711299336,23cyclictest10947-21taskset09:41:220
711299332,26cyclictest22281-21apt-get07:57:570
711299332,25cyclictest5154-21apt-get08:32:500
7112993311,19cyclictest17014-21latency_hist11:27:470
106891330,0ptp4l401ktimersoftd/310:41:493
7130993212,17cyclictest22942-21cut07:58:023
7130993210,19cyclictest17963-21grep07:47:583
711299328,21cyclictest26125-21sh09:57:300
711299325,23cyclictest10628-21cut08:43:120
7130993113,15cyclictest25710-21swap09:13:103
713099311,27cyclictest2137-21apt-get08:22:543
7130993112,16cyclictest4087-21unixbench-2d11:13:143
7130993110,17cyclictest25019-21fschecks_time08:02:593
713099310,28cyclictest5038-21ssh11:48:053
712299315,17cyclictest4386-21ssh11:47:592
7122993124,4cyclictest33-21ksoftirqd/209:49:422
711899314,16cyclictest14113-21ssh11:58:001
711899314,16cyclictest14113-21ssh11:58:001
711299312,26cyclictest31915-21fschecks_count09:28:010
711299312,25cyclictest18895-21snmp_o5powerctl11:28:150
711299310,28cyclictest5152-21irqrtprio11:48:060
20722310,2sleep20-21swapper/212:52:142
713099301,26cyclictest29261-21grep09:22:573
713099301,26cyclictest11374-21/usr/sbin/munin07:33:003
713099301,25cyclictest6862-21apt-get11:17:523
7130993012,15cyclictest4758-21sshd08:31:393
7130993012,15cyclictest4758-21sshd08:31:393
7130993011,17cyclictest21019-21phc2sys-jitter07:53:053
7130993010,17cyclictest10226-21fschecks_count08:43:093
712299305,17cyclictest26734-21ssh09:58:002
712299300,3cyclictest121rcu_preempt07:43:022
7118993023,4cyclictest25-21ksoftirqd/110:11:221
711299301,26cyclictest21115-21grep07:53:060
711299301,26cyclictest15245-21ssh10:53:010
713099298,18cyclictest15884-21ptp4l08:53:053
713099292,24cyclictest32114-21/usr/sbin/munin08:18:043
713099291,24cyclictest31798-21apt-config08:17:423
713099291,24cyclictest27318-21tr08:07:543
713099291,24cyclictest26867-21tr09:17:573
713099291,24cyclictest19101-21apt-get09:02:483
7130992911,16cyclictest8885-21cut08:38:053
712299294,14cyclictest31603-21ssh09:27:572
711299291,24cyclictest4871-21awk08:32:430
711299291,24cyclictest4871-21awk08:32:430
189482290,5sleep125-21ksoftirqd/112:35:311
713099281,24cyclictest5805-21/usr/sbin/munin08:32:573
713099281,24cyclictest22458-21grep09:08:003
7122992821,4cyclictest33-21ksoftirqd/210:09:382
712299280,3cyclictest121rcu_preempt09:04:242
711899284,3cyclictest121rcu_preempt10:16:271
711899284,3cyclictest121rcu_preempt10:16:271
7118992823,3cyclictest25-21ksoftirqd/109:32:551
167722280,3sleep20-21swapper/212:33:072
7122992720,4cyclictest33-21ksoftirqd/210:46:202
7122992720,4cyclictest33-21ksoftirqd/209:02:062
7122992720,4cyclictest33-21ksoftirqd/207:56:502
711899273,14cyclictest6117-21ssh12:22:571
7122992620,4cyclictest33-21ksoftirqd/208:04:572
7122992620,3cyclictest33-21ksoftirqd/212:16:272
7122992620,3cyclictest33-21ksoftirqd/209:22:262
7122992619,4cyclictest33-21ksoftirqd/208:10:352
7122992619,4cyclictest33-21ksoftirqd/207:35:022
711899265,18cyclictest0-21swapper/111:43:041
711899263,14cyclictest9269-21ssh11:53:021
711899260,2cyclictest121rcu_preempt11:49:211
7122992520,3cyclictest33-21ksoftirqd/211:38:002
7122992519,4cyclictest33-21ksoftirqd/208:19:382
7122992519,3cyclictest33-21ksoftirqd/208:47:142
7122992518,4cyclictest33-21ksoftirqd/210:24:442
7122992518,4cyclictest33-21ksoftirqd/207:52:002
7118992519,3cyclictest25-21ksoftirqd/108:37:071
7118992519,3cyclictest25-21ksoftirqd/107:47:371
711899250,2cyclictest121rcu_preempt09:32:271
7122992418,3cyclictest33-21ksoftirqd/208:24:032
7122992418,3cyclictest33-21ksoftirqd/207:32:232
7122992417,4cyclictest33-21ksoftirqd/209:44:212
7122992417,4cyclictest33-21ksoftirqd/208:41:182
7122992417,4cyclictest33-21ksoftirqd/208:01:362
712299240,6cyclictest121rcu_preempt11:08:252
711899242,15cyclictest47050irq/101-ens3-Tx11:37:591
7118992419,3cyclictest25-21ksoftirqd/109:15:571
7118992418,3cyclictest25-21ksoftirqd/112:02:581
7118992418,3cyclictest25-21ksoftirqd/108:39:401
7118992418,3cyclictest25-21ksoftirqd/107:53:551
711899240,3cyclictest121rcu_preempt08:27:391
712299234,10cyclictest21857-21ssh09:52:572
7122992318,3cyclictest33-21ksoftirqd/210:53:192
7122992318,3cyclictest33-21ksoftirqd/208:36:382
7122992317,3cyclictest33-21ksoftirqd/212:26:552
7122992316,4cyclictest33-21ksoftirqd/208:15:172
7122992316,4cyclictest28559-21fschecks_count10:33:022
7122992315,5cyclictest9321-21cpuspeed_turbos11:53:032
7122992314,5cyclictest33-21ksoftirqd/212:17:522
711899232,12cyclictest984-21snmpd09:17:561
711899232,11cyclictest24931-21ssh11:02:591
7118992318,3cyclictest25-21ksoftirqd/111:26:531
7118992317,4cyclictest25-21ksoftirqd/112:43:181
7118992317,4cyclictest24152-21rm11:33:221
7118992317,3cyclictest25-21ksoftirqd/108:58:501
7118992317,3cyclictest25207-21cat12:42:491
7118992317,3cyclictest18056-21if_ens311:28:061
7118992316,4cyclictest25-21ksoftirqd/109:50:551
7118992316,4cyclictest25-21ksoftirqd/108:20:221
7118992316,4cyclictest25-21ksoftirqd/107:48:221
7118992316,4cyclictest25-21ksoftirqd/107:37:501
711899231,3cyclictest121rcu_preempt10:25:421
285772230,2sleep10-21swapper/112:13:001
7122992216,4cyclictest33-21ksoftirqd/208:52:542
7122992215,4cyclictest7643-21sh09:36:082
7122992215,4cyclictest3283-21sh10:07:162
7122992215,4cyclictest27192-21sh12:10:582
7122992215,4cyclictest15941-21sh11:25:552
7122992215,4cyclictest12984-21sh12:28:332
7122992215,4cyclictest10809-21sh09:41:082
711899227,3cyclictest305812wc12:48:031
7118992216,4cyclictest25-21ksoftirqd/107:35:091
7118992216,3cyclictest25-21ksoftirqd/107:58:481
7118992215,4cyclictest25574-21sed12:08:171
7118992215,4cyclictest11420-21gltestperf12:28:041
711899221,3cyclictest4681-21users12:53:221
711899221,18cyclictest31178-21diskmemload11:09:571
711899221,18cyclictest31178-21diskmemload10:30:041
711899221,18cyclictest20502-21irqstats09:03:041
711899220,4cyclictest24258-21latency_hist09:12:441
711899220,11cyclictest40372sh10:40:551
7122992115,3cyclictest33-21ksoftirqd/208:50:512
7122992115,3cyclictest33-21ksoftirqd/207:42:272
7122992115,3cyclictest23132-21sh12:39:212
7122992115,3cyclictest20567-21sh11:30:332
7122992115,3cyclictest16374-21sh11:59:022
7122992115,3cyclictest16374-21sh11:59:022
7122992115,3cyclictest15867-21sh10:18:502
7122992115,3cyclictest13588-21sh10:50:392
7122992115,3cyclictest12632-21sh10:16:392
7122992115,3cyclictest12632-21sh10:16:392
7122992114,4cyclictest8223-21irqrtprio11:18:082
7122992114,4cyclictest4419-21timedrift12:53:202
7118992116,3cyclictest25-21ksoftirqd/112:18:121
7118992116,3cyclictest25-21ksoftirqd/111:19:511
7118992116,3cyclictest25-21ksoftirqd/110:44:581
7118992115,3cyclictest25-21ksoftirqd/108:52:481
7118992115,3cyclictest25-21ksoftirqd/108:52:061
7118992115,3cyclictest25-21ksoftirqd/108:42:471
7118992115,3cyclictest25-21ksoftirqd/108:15:471
7118992114,4cyclictest29249-21grep09:22:571
7118992114,4cyclictest25-21ksoftirqd/108:30:571
7118992114,4cyclictest25-21ksoftirqd/108:30:571
7118992114,4cyclictest12588-21gltestperf09:42:571
7118992113,5cyclictest3699-21ptp4l11:13:071
7118992112,5cyclictest29976-21unixbench_multi10:33:161
711899211,18cyclictest0-21swapper/110:58:511
711899211,17cyclictest0-21swapper/109:56:451
711899210,9cyclictest321162cat10:03:011
711899210,18cyclictest31178-21diskmemload10:54:411
286232210,2sleep10-21swapper/109:58:211
712299201,4cyclictest26041-21users09:13:122
7122992014,3cyclictest19939-21sh10:57:512
7122992013,4cyclictest29700-21if_err_enp1s009:23:022
712299201,16cyclictest2108-21snmp_o5powerctl10:38:102
7118992014,4cyclictest25-21ksoftirqd/108:09:301
7118992013,4cyclictest24619-21cat08:02:531
711899201,17cyclictest13467-21ssh10:50:271
711899201,17cyclictest0-21swapper/109:39:211
712299194,3cyclictest121rcu_preempt09:12:442
7122991913,3cyclictest33-21ksoftirqd/208:31:062
7122991913,3cyclictest33-21ksoftirqd/208:31:062
7122991911,4cyclictest25091-21unixbench-2d10:28:152
711899186,9cyclictest0-21swapper/110:17:471
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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