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2026-02-18 - 21:42
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Wed Feb 18, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3216321400,3sleep21104799cyclictest11:56:112
1068911170,8ptp4l8380-21kworker/3:007:46:523
276782650,2sleep20-21swapper/209:27:522
106891640,1ptp4l401ktimersoftd/310:24:243
14742630,2sleep30-21swapper/313:04:133
259502590,2sleep30-21swapper/308:17:403
11041995947,5cyclictest25-21ksoftirqd/111:27:561
106891580,1ptp4l401ktimersoftd/312:08:493
251962560,2sleep325197-21diskmemload10:42:013
106891560,1ptp4l401ktimersoftd/308:48:003
106891560,1ptp4l401ktimersoftd/308:35:433
11041995541,6cyclictest25-21ksoftirqd/110:42:561
106891550,1ptp4l401ktimersoftd/311:57:273
106242554,40sleep00-21swapper/007:43:390
100742540,3sleep31105699cyclictest12:07:243
11041995341,5cyclictest25-21ksoftirqd/111:37:551
41132480,3sleep1241ktimersoftd/111:27:351
41132480,3sleep1241ktimersoftd/111:27:351
106891450,2ptp4l6852-21kworker/3:112:30:343
1074024425,9sleep20-21swapper/207:45:102
1077424325,8sleep10-21swapper/107:45:381
11056994128,6cyclictest41-21ksoftirqd/312:22:583
11056994124,8cyclictest41-21ksoftirqd/308:07:523
11041994131,4cyclictest25-21ksoftirqd/112:47:571
11041994130,5cyclictest25-21ksoftirqd/110:52:551
11041994034,3cyclictest25-21ksoftirqd/113:12:511
11041994029,5cyclictest25-21ksoftirqd/111:47:551
11041994029,4cyclictest25-21ksoftirqd/112:32:571
11041993927,5cyclictest25-21ksoftirqd/108:42:521
106891390,1ptp4l401ktimersoftd/311:04:573
106891390,1ptp4l401ktimersoftd/310:43:023
106891390,1ptp4l401ktimersoftd/309:53:503
11041993826,6cyclictest25-21ksoftirqd/112:17:561
106891380,1ptp4l401ktimersoftd/313:16:283
106891380,1ptp4l401ktimersoftd/312:36:373
106891380,1ptp4l401ktimersoftd/312:00:183
106891380,1ptp4l401ktimersoftd/311:50:233
106891380,1ptp4l401ktimersoftd/310:51:293
106891380,1ptp4l401ktimersoftd/310:06:063
106891370,1ptp4l401ktimersoftd/312:56:523
106891370,1ptp4l401ktimersoftd/312:47:023
106891370,1ptp4l401ktimersoftd/312:19:203
106891370,1ptp4l401ktimersoftd/311:38:243
106891370,1ptp4l401ktimersoftd/311:34:353
106891370,1ptp4l401ktimersoftd/311:28:183
106891370,1ptp4l401ktimersoftd/311:24:363
106891370,1ptp4l401ktimersoftd/311:24:363
106891370,1ptp4l401ktimersoftd/311:14:583
106891370,1ptp4l401ktimersoftd/310:57:403
106891370,1ptp4l401ktimersoftd/310:35:243
106891370,1ptp4l401ktimersoftd/310:18:323
106891370,1ptp4l401ktimersoftd/310:09:403
106891360,2ptp4l10434-21kworker/3:212:49:583
106891360,1ptp4l401ktimersoftd/313:08:403
106891360,1ptp4l401ktimersoftd/313:01:173
106891360,1ptp4l401ktimersoftd/312:13:583
106891360,1ptp4l401ktimersoftd/311:45:193
106891360,1ptp4l401ktimersoftd/311:10:063
106891360,1ptp4l401ktimersoftd/310:58:013
106891360,1ptp4l401ktimersoftd/309:08:013
106891360,0ptp4l401ktimersoftd/309:04:343
11041993527,5cyclictest4442-21cron09:47:411
11041993523,5cyclictest25-21ksoftirqd/110:12:531
106891350,2ptp4l22237-21kworker/3:109:23:273
106891350,1ptp4l401ktimersoftd/309:58:183
106891350,1ptp4l401ktimersoftd/308:00:443
106891350,1ptp4l401ktimersoftd/308:00:443
11056993421,6cyclictest41-21ksoftirqd/310:27:543
106891340,2ptp4l1517-21kworker/3:011:19:233
106891340,1ptp4l401ktimersoftd/312:39:113
106891340,1ptp4l401ktimersoftd/310:16:093
106891340,12ptp4l401ktimersoftd/309:33:033
1104799331,2cyclictest121rcu_preempt10:45:222
11041993326,3cyclictest25-21ksoftirqd/112:17:451
106891320,1ptp4l401ktimersoftd/309:38:033
11041993126,3cyclictest25-21ksoftirqd/107:57:391
11041993126,3cyclictest25-21ksoftirqd/107:57:391
11041993125,3cyclictest31151-21apt-key13:02:461
106891310,1ptp4l401ktimersoftd/308:03:233
106891310,0ptp4l401ktimersoftd/308:23:143
11041993025,3cyclictest25-21ksoftirqd/112:02:451
11041993023,4cyclictest25-21ksoftirqd/113:08:131
11041993023,4cyclictest25-21ksoftirqd/111:03:001
106891300,1ptp4l401ktimersoftd/308:46:223
106891300,1ptp4l401ktimersoftd/308:41:133
106891300,0ptp4l401ktimersoftd/309:48:153
11056992924,3cyclictest41-21ksoftirqd/309:13:103
11056992914,7cyclictest41-21ksoftirqd/309:27:533
11041992924,3cyclictest25-21ksoftirqd/112:42:461
11041992924,3cyclictest25-21ksoftirqd/110:22:541
11041992924,3cyclictest25-21ksoftirqd/109:07:591
11041992924,3cyclictest25-21ksoftirqd/108:47:591
11041992924,3cyclictest25-21ksoftirqd/108:42:401
11041992923,3cyclictest25-21ksoftirqd/111:53:141
11041992923,3cyclictest25-21ksoftirqd/110:07:561
11041992922,4cyclictest25-21ksoftirqd/112:02:591
11036992922,4cyclictest9-21ksoftirqd/010:47:570
11036992922,3cyclictest9-21ksoftirqd/011:57:450
271602280,2sleep00-21swapper/010:09:420
140082280,4sleep21104799cyclictest11:03:032
11056992823,3cyclictest41-21ksoftirqd/308:57:413
11056992823,3cyclictest41-21ksoftirqd/307:52:393
11047992822,3cyclictest33-21ksoftirqd/212:04:322
11047992821,4cyclictest33-21ksoftirqd/212:40:132
11041992823,3cyclictest25-21ksoftirqd/112:12:451
11041992823,3cyclictest25-21ksoftirqd/111:37:441
11041992823,3cyclictest25-21ksoftirqd/111:08:021
11041992823,3cyclictest25-21ksoftirqd/110:17:541
11041992823,3cyclictest25-21ksoftirqd/109:42:421
11041992823,3cyclictest25-21ksoftirqd/108:02:571
11041992822,3cyclictest25-21ksoftirqd/112:32:461
11041992822,3cyclictest25-21ksoftirqd/110:37:441
11041992822,3cyclictest25-21ksoftirqd/108:17:521
11041992722,3cyclictest25-21ksoftirqd/113:03:011
11041992722,3cyclictest25-21ksoftirqd/112:27:461
11041992722,3cyclictest25-21ksoftirqd/110:57:471
11041992722,3cyclictest25-21ksoftirqd/110:07:431
11041992722,3cyclictest25-21ksoftirqd/109:57:421
11041992722,3cyclictest25-21ksoftirqd/109:52:421
11041992721,3cyclictest25-21ksoftirqd/110:37:551
11041992721,3cyclictest25-21ksoftirqd/109:07:411
1103699273,15cyclictest21654-21smartctl09:13:050
106891270,0ptp4l401ktimersoftd/309:42:483
295612260,1sleep20-21swapper/208:23:012
11056992621,3cyclictest41-21ksoftirqd/307:52:593
11056992621,3cyclictest41-21ksoftirqd/307:52:593
11056992614,5cyclictest41-21ksoftirqd/308:57:543
11041992621,3cyclictest25-21ksoftirqd/111:43:041
11041992621,3cyclictest25-21ksoftirqd/111:18:001
11041992621,3cyclictest25-21ksoftirqd/110:32:431
11041992621,3cyclictest25-21ksoftirqd/109:57:561
11041992621,3cyclictest25-21ksoftirqd/109:27:411
11041992621,3cyclictest25-21ksoftirqd/109:22:411
11041992621,3cyclictest25-21ksoftirqd/108:12:531
11041992621,3cyclictest25-21ksoftirqd/108:07:561
11041992620,3cyclictest25-21ksoftirqd/109:02:411
11041992620,3cyclictest25-21ksoftirqd/108:32:401
11041992620,3cyclictest25-21ksoftirqd/107:57:541
11041992620,3cyclictest25-21ksoftirqd/107:57:541
11036992620,3cyclictest9-21ksoftirqd/011:23:100
11036992620,3cyclictest9-21ksoftirqd/011:23:100
46792250,4sleep031951-1kworker/u9:212:34:080
11056992520,3cyclictest41-21ksoftirqd/309:17:503
11056992520,3cyclictest41-21ksoftirqd/308:27:403
1104799255,17cyclictest13034-21latency_hist08:57:412
11047992519,3cyclictest33-21ksoftirqd/208:43:222
11047992519,3cyclictest33-21ksoftirqd/208:02:572
11047992518,4cyclictest33-21ksoftirqd/209:40:492
11047992518,4cyclictest33-21ksoftirqd/209:07:132
11047992518,4cyclictest33-21ksoftirqd/208:37:222
11047992518,4cyclictest33-21ksoftirqd/207:55:432
11047992518,4cyclictest33-21ksoftirqd/207:55:432
11047992512,10cyclictest3454-21sh10:52:592
11041992520,3cyclictest25-21ksoftirqd/112:53:131
11041992520,3cyclictest25-21ksoftirqd/110:50:071
11041992520,3cyclictest25-21ksoftirqd/109:37:411
11041992520,3cyclictest25-21ksoftirqd/109:13:051
11041992520,3cyclictest25-21ksoftirqd/108:27:401
11041992520,3cyclictest25-21ksoftirqd/107:47:581
11041992519,3cyclictest25-21ksoftirqd/111:13:021
11041992513,10cyclictest25-21ksoftirqd/109:28:101
11041992512,10cyclictest13012-21sort12:43:041
11036992520,3cyclictest9-21ksoftirqd/012:43:010
11036992519,3cyclictest9-21ksoftirqd/008:17:500
11036992518,4cyclictest9-21ksoftirqd/012:03:400
11036992518,4cyclictest9-21ksoftirqd/008:11:590
11036992518,4cyclictest24222-21head08:12:540
11036992511,11cyclictest8677-21switchtime12:38:130
11047992418,3cyclictest33-21ksoftirqd/212:00:022
11047992418,3cyclictest33-21ksoftirqd/208:37:452
11047992413,8cyclictest20607-21sh11:09:552
1104799241,20cyclictest3788-21smartctl12:33:102
1104799241,20cyclictest14545-21snmp_o5powerctl08:58:052
11041992419,3cyclictest25-21ksoftirqd/108:37:411
11036992419,3cyclictest9-21ksoftirqd/011:15:500
11036992418,3cyclictest9-21ksoftirqd/009:31:240
11036992417,4cyclictest21673-21gzip12:18:060
1104799233,12cyclictest25183-21ssh12:22:592
11047992318,3cyclictest33-21ksoftirqd/208:07:512
11047992317,4cyclictest33-21ksoftirqd/213:08:002
11047992317,3cyclictest33-21ksoftirqd/213:01:312
11047992317,3cyclictest33-21ksoftirqd/212:53:472
11047992317,3cyclictest33-21ksoftirqd/209:21:462
11047992316,4cyclictest33-21ksoftirqd/210:13:132
11041992319,3cyclictest25-21ksoftirqd/108:52:571
1103699239,11cyclictest6062-21phc2sys09:48:050
11036992318,3cyclictest9-21ksoftirqd/013:08:000
11036992317,3cyclictest9-21ksoftirqd/012:16:390
11036992317,3cyclictest9-21ksoftirqd/009:07:510
11036992317,3cyclictest9-21ksoftirqd/008:59:120
11036992317,3cyclictest9-21ksoftirqd/008:28:210
11036992316,4cyclictest9-21ksoftirqd/008:38:200
11036992316,4cyclictest24033-21ls10:07:420
106891230,1ptp4l401ktimersoftd/308:17:523
1104799226,13cyclictest20619-21sh10:37:292
1104799223,3cyclictest121rcu_preempt10:11:252
11047992216,3cyclictest33-21ksoftirqd/209:47:252
11047992216,3cyclictest33-21ksoftirqd/209:34:112
11047992215,4cyclictest33-21ksoftirqd/208:14:342
1104799220,19cyclictest16946-21snmp_o5powerctl12:13:102
1103699222,18cyclictest46950irq/100-ens3-Tx12:30:140
1103699222,17cyclictest26388-21grep12:23:090
1103699222,11cyclictest1784-21ssh10:17:540
11036992217,3cyclictest9-21ksoftirqd/012:02:450
11036992217,3cyclictest9-21ksoftirqd/010:32:300
11036992216,3cyclictest9-21ksoftirqd/010:56:590
11036992216,3cyclictest9-21ksoftirqd/010:46:230
11036992216,3cyclictest9-21ksoftirqd/009:40:070
11036992216,3cyclictest9-21ksoftirqd/009:25:170
11036992216,3cyclictest9-21ksoftirqd/008:55:290
11036992216,3cyclictest20786-21idleruntime-cro10:37:430
11036992215,4cyclictest9-21ksoftirqd/011:30:400
1103699221,18cyclictest7204-21snmp_o5powerctl08:43:060
297892210,2sleep00-21swapper/011:19:080
11047992115,3cyclictest33-21ksoftirqd/211:23:382
11047992115,3cyclictest33-21ksoftirqd/211:23:382
11047992115,3cyclictest33-21ksoftirqd/209:15:302
11047992115,3cyclictest27576-21tr11:17:572
1104799211,4cyclictest9568-21snmp_o5powerctl08:48:052
11047992114,4cyclictest9476-21processes10:58:042
11047992114,4cyclictest7511-21sh11:30:082
11047992114,4cyclictest33-21ksoftirqd/209:08:452
11047992114,4cyclictest33-21ksoftirqd/207:49:362
11047992114,4cyclictest31326-21sendmail_mailst12:28:072
11047992114,4cyclictest24054-21cat11:47:572
11047992114,4cyclictest21988-21timerwakeupswit12:18:122
11047992114,4cyclictest18270-21snmp_o5powerctl12:48:102
11047992114,4cyclictest14142-21/usr/sbin/munin11:38:042
1103699213,11cyclictest29311-21ssh10:12:540
1103699212,15cyclictest19388-21grep08:02:540
1103699212,11cyclictest14692-21ssh09:57:540
11036992115,3cyclictest9-21ksoftirqd/009:35:460
11036992115,3cyclictest9-21ksoftirqd/009:05:460
11036992115,3cyclictest2308-21/usr/sbin/munin09:42:530
11036992114,4cyclictest9-21ksoftirqd/011:12:130
11036992114,4cyclictest9-21ksoftirqd/007:58:100
11036992114,4cyclictest9-21ksoftirqd/007:58:100
11036992114,4cyclictest24784-21latency11:48:030
11036992114,4cyclictest19411-21sh12:49:320
11036992114,4cyclictest15794-21timerandwakeup11:38:110
11036992114,4cyclictest1055-21runrttasks07:52:400
11036992114,4cyclictest1055-21runrttasks07:52:400
1104799201,4cyclictest11121-21perl12:08:022
11047992014,4cyclictest15195-21hddtemp_smartct09:57:582
11047992014,3cyclictest7640-21sh09:49:462
11047992014,3cyclictest33-21ksoftirqd/210:03:372
11047992014,3cyclictest33-21ksoftirqd/208:21:142
11047992014,3cyclictest33-21ksoftirqd/208:01:592
11047992014,3cyclictest33-21ksoftirqd/208:01:592
11047992014,3cyclictest30900-21apt-get13:02:502
11047992014,3cyclictest12042-21sh11:34:382
11047992014,3cyclictest11953-21acpi12:42:562
11047992014,3cyclictest10258-21sh10:26:192
11047992013,4cyclictest33-21ksoftirqd/209:53:052
11047992013,4cyclictest31081-21/usr/sbin/munin08:28:022
11047992013,4cyclictest2284-21tail10:17:592
11047992013,4cyclictest11986-21sh13:15:222
1104799200,18cyclictest0-21swapper/209:23:062
1103699209,8cyclictest20829-21head11:43:140
1103699203,14cyclictest8341-21tr08:47:540
11036992015,3cyclictest9-21ksoftirqd/009:52:590
11036992014,4cyclictest9-21ksoftirqd/011:05:300
11036992014,3cyclictest9-21ksoftirqd/012:55:270
11036992014,3cyclictest9-21ksoftirqd/008:34:370
11036992014,3cyclictest9-21ksoftirqd/007:47:490
11036992014,3cyclictest8636-21apt-config13:12:470
11036992014,3cyclictest10968-21date11:33:120
11036992013,4cyclictest4448-21diskmemload12:09:120
11036992013,4cyclictest29919-21sh13:01:030
11036992013,4cyclictest2484-21sh13:05:580
11036992013,4cyclictest10600-21ssh10:59:110
1104799191,4cyclictest22326-21ssh11:45:492
11047991913,3cyclictest30662-21sh10:47:512
11047991913,3cyclictest25642-21sh11:15:192
11047991913,3cyclictest13342-21sh10:28:152
1104799190,17cyclictest0-21swapper/210:42:402
11036991912,4cyclictest7045-21gltestperf10:22:580
11036991912,4cyclictest4448-21diskmemload10:41:050
11036991912,4cyclictest22875-21cat09:17:500
11036991812,3cyclictest29101-21if_enp1s008:22:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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