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2026-02-17 - 18:39
[ 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 Tue Feb 17, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
652621610,3sleep1514099cyclictest13:14:371
1068911290,9ptp4l20937-21kworker/3:007:42:293
36292760,8sleep13634-21irqrtprio07:42:251
106891740,1ptp4l401ktimersoftd/311:51:103
9542660,2sleep10-21swapper/109:48:211
106891610,1ptp4l401ktimersoftd/312:40:343
106891600,1ptp4l401ktimersoftd/312:36:353
163532590,4sleep0513499cyclictest10:04:380
148642590,2sleep20-21swapper/208:02:362
106891590,1ptp4l401ktimersoftd/313:04:223
106891580,1ptp4l401ktimersoftd/312:43:233
106891580,1ptp4l401ktimersoftd/311:10:073
106891580,1ptp4l401ktimersoftd/310:16:383
106891560,1ptp4l401ktimersoftd/309:54:033
105791560,4getstats515699cyclictest10:08:053
5140995544,5cyclictest25-21ksoftirqd/112:27:251
106891550,15ptp4l401ktimersoftd/310:28:263
318162510,2sleep00-21swapper/010:53:200
157662510,2sleep30-21swapper/310:03:373
106891510,10ptp4l401ktimersoftd/311:04:043
106891510,10ptp4l401ktimersoftd/311:04:043
106891500,2ptp4l20937-21kworker/3:008:26:153
106891480,2ptp4l20937-21kworker/3:011:01:143
106891470,1ptp4l401ktimersoftd/311:58:523
106891440,1ptp4l401ktimersoftd/312:07:553
48532415,10sleep20-21swapper/207:44:492
513499409,8cyclictest18886-21irqrtprio10:07:270
513499402,7cyclictest8520-21apt-get09:57:210
513499402,10cyclictest26374-21ssh13:02:260
5134994019,18cyclictest9-21ksoftirqd/007:47:360
5134994012,3cyclictest3833-21expr09:52:230
106891400,15ptp4l401ktimersoftd/312:52:243
513499392,8cyclictest24557-21apt-get12:27:260
513499392,8cyclictest22960-21apt-get10:12:210
513499392,15cyclictest32322-21tail13:07:330
5134993911,3cyclictest7924-21basename11:37:110
5134993911,3cyclictest11278-21gltestperf07:57:230
513499390,3cyclictest28641-21ssh11:23:370
106891390,1ptp4l401ktimersoftd/312:50:473
106891390,1ptp4l401ktimersoftd/312:50:473
106891380,1ptp4l401ktimersoftd/313:01:083
106891380,1ptp4l401ktimersoftd/312:30:583
106891380,1ptp4l401ktimersoftd/312:15:183
106891380,1ptp4l401ktimersoftd/312:03:543
106891380,1ptp4l401ktimersoftd/310:48:123
106891380,1ptp4l401ktimersoftd/310:32:413
106891380,1ptp4l401ktimersoftd/310:25:403
106891380,1ptp4l401ktimersoftd/309:37:223
513499373,7cyclictest27814-21apt-get10:17:230
5134993713,4cyclictest30714-21diskmemload11:39:120
5134993712,3cyclictest24691-21/usr/sbin/munin10:47:290
5134993711,3cyclictest25701-21latency_hist11:22:110
5134993710,4cyclictest18246-21cpuspeed_turbos08:12:190
106891370,1ptp4l401ktimersoftd/313:12:133
106891370,1ptp4l401ktimersoftd/312:26:133
106891370,1ptp4l401ktimersoftd/311:42:523
106891370,1ptp4l401ktimersoftd/311:32:133
106891370,1ptp4l401ktimersoftd/311:13:433
106891370,1ptp4l401ktimersoftd/310:44:073
106891370,1ptp4l401ktimersoftd/309:59:423
106891370,1ptp4l401ktimersoftd/309:51:513
106891370,1ptp4l401ktimersoftd/308:47:293
5134993610,4cyclictest15360-21gltestperf12:17:290
5134993610,3cyclictest14577-21cat09:12:230
5134993610,3cyclictest14577-21cat09:12:230
106891360,1ptp4l401ktimersoftd/313:14:413
106891360,1ptp4l401ktimersoftd/311:30:093
106891360,1ptp4l401ktimersoftd/311:22:273
106891360,1ptp4l401ktimersoftd/310:53:133
106891360,1ptp4l401ktimersoftd/310:38:333
106891360,0ptp4l401ktimersoftd/308:55:293
514099351,3cyclictest121rcu_preempt11:00:191
5134993512,4cyclictest30714-21diskmemload09:49:060
5134993512,3cyclictest1055-21runrttasks11:05:010
5134993512,3cyclictest1055-21runrttasks11:05:010
5134993511,3cyclictest709-21basename12:02:290
5134993511,3cyclictest30714-21diskmemload12:22:320
5134993511,3cyclictest30714-21diskmemload10:58:550
5134993511,3cyclictest21446-21acpi12:57:240
106891350,2ptp4l20937-21kworker/3:009:45:543
106891350,0ptp4l401ktimersoftd/311:19:573
513499346,3cyclictest0-21swapper/010:37:310
5134993412,3cyclictest30714-21diskmemload12:40:200
5134993411,3cyclictest19849-21/usr/sbin/munin10:42:230
106891340,0ptp4l401ktimersoftd/308:36:143
5134993311,4cyclictest30714-21diskmemload11:14:410
5134993311,3cyclictest30714-21diskmemload12:50:550
5134993311,3cyclictest30714-21diskmemload12:50:550
5134993311,3cyclictest30714-21diskmemload11:50:180
106891330,1ptp4l401ktimersoftd/312:20:243
106891330,1ptp4l401ktimersoftd/309:11:213
106891330,1ptp4l401ktimersoftd/308:14:103
106891330,1ptp4l401ktimersoftd/308:08:283
106891330,1ptp4l401ktimersoftd/307:57:283
106891330,11ptp4l401ktimersoftd/308:29:323
106891330,0ptp4l401ktimersoftd/311:52:503
5134993211,3cyclictest30714-21diskmemload12:54:570
5134993210,3cyclictest30714-21diskmemload11:29:340
5134993210,3cyclictest14903-21timerwakeupswit08:02:360
280892320,2sleep20-21swapper/210:17:252
187922320,2sleep20-21swapper/212:53:112
106891320,1ptp4l401ktimersoftd/309:24:193
106891320,1ptp4l401ktimersoftd/309:20:413
106891320,1ptp4l401ktimersoftd/309:20:413
5156993124,4cyclictest41-21ksoftirqd/308:07:063
514099312,3cyclictest121rcu_preempt11:57:371
513499319,4cyclictest1055-21runrttasks09:27:570
513499318,5cyclictest30714-21diskmemload10:24:460
513499310,12cyclictest30714-21diskmemload11:45:030
106891310,1ptp4l401ktimersoftd/310:21:383
514599305,15cyclictest8311-21ssh11:37:222
5140993016,7cyclictest25-21ksoftirqd/110:22:201
513499307,5cyclictest30714-21diskmemload12:15:090
5134993025,3cyclictest9-21ksoftirqd/011:57:120
247972300,2sleep10-21swapper/113:00:121
106891300,0ptp4l401ktimersoftd/308:46:373
106891300,0ptp4l401ktimersoftd/307:47:593
5145992923,3cyclictest33-21ksoftirqd/211:52:112
514099292,21cyclictest0-21swapper/111:17:231
106891290,12ptp4l401ktimersoftd/309:14:523
106891290,12ptp4l401ktimersoftd/309:14:523
5145992823,3cyclictest33-21ksoftirqd/210:37:092
5145992822,3cyclictest33-21ksoftirqd/212:32:282
5145992815,4cyclictest33-21ksoftirqd/212:17:572
5140992823,3cyclictest25-21ksoftirqd/112:52:131
5140992823,3cyclictest25-21ksoftirqd/112:52:131
5140992823,3cyclictest25-21ksoftirqd/110:52:281
5140992822,3cyclictest25-21ksoftirqd/112:17:131
513499280,15cyclictest0-21swapper/008:59:230
32172286,9sleep00-21swapper/007:42:210
305052280,2sleep20-21swapper/213:06:442
106891280,1ptp4l401ktimersoftd/307:53:433
106891280,0ptp4l401ktimersoftd/309:30:053
106891280,0ptp4l401ktimersoftd/309:01:403
514599273,3cyclictest121rcu_preempt13:02:132
5145992722,3cyclictest33-21ksoftirqd/213:15:522
5145992722,3cyclictest33-21ksoftirqd/212:15:052
5145992722,3cyclictest33-21ksoftirqd/211:32:292
5145992722,3cyclictest33-21ksoftirqd/211:22:112
5145992721,3cyclictest33-21ksoftirqd/209:21:122
5145992721,3cyclictest33-21ksoftirqd/209:21:122
5145992720,4cyclictest33-21ksoftirqd/209:00:572
5145992720,4cyclictest33-21ksoftirqd/208:47:442
5145992720,4cyclictest33-21ksoftirqd/207:53:442
514599271,7cyclictest121rcu_preempt09:55:462
5140992722,3cyclictest25-21ksoftirqd/110:17:221
5140992722,3cyclictest25-21ksoftirqd/108:42:251
5140992721,3cyclictest25-21ksoftirqd/112:02:141
5140992721,3cyclictest25-21ksoftirqd/110:17:091
5140992721,3cyclictest25-21ksoftirqd/109:07:251
5140992719,6cyclictest25-21ksoftirqd/111:32:261
5140992714,7cyclictest25-21ksoftirqd/110:07:211
513499270,2cyclictest121rcu_preempt08:27:240
106891270,1ptp4l401ktimersoftd/311:41:323
90812260,2sleep00-21swapper/012:11:370
5156992619,4cyclictest41-21ksoftirqd/308:18:223
5145992620,3cyclictest33-21ksoftirqd/210:06:232
5145992619,4cyclictest33-21ksoftirqd/210:37:392
5145992619,4cyclictest33-21ksoftirqd/208:26:202
5145992616,8cyclictest33-21ksoftirqd/212:32:122
5140992621,3cyclictest25-21ksoftirqd/110:42:281
5140992620,3cyclictest25-21ksoftirqd/111:42:261
5156992520,3cyclictest41-21ksoftirqd/309:07:013
5145992520,3cyclictest2605-21kworker/2:208:17:212
5145992519,3cyclictest33-21ksoftirqd/208:52:262
5145992518,4cyclictest33-21ksoftirqd/209:29:392
5145992518,4cyclictest33-21ksoftirqd/209:07:512
5140992520,3cyclictest25-21ksoftirqd/113:02:321
5140992520,3cyclictest25-21ksoftirqd/111:52:251
5140992520,3cyclictest25-21ksoftirqd/111:32:111
5140992520,3cyclictest25-21ksoftirqd/111:22:281
5140992520,3cyclictest25-21ksoftirqd/108:47:261
5140992519,3cyclictest25-21ksoftirqd/109:57:091
5140992519,3cyclictest25-21ksoftirqd/107:53:101
5140992518,4cyclictest25-21ksoftirqd/109:23:241
5140992518,4cyclictest11288-21grep09:02:371
5140992512,10cyclictest6160-21open_files12:07:331
5134992518,4cyclictest9-21ksoftirqd/009:17:210
5134992518,4cyclictest9-21ksoftirqd/009:17:210
106891250,1ptp4l401ktimersoftd/308:37:193
5145992419,3cyclictest33-21ksoftirqd/211:15:292
5145992418,3cyclictest33-21ksoftirqd/210:52:292
5145992418,3cyclictest33-21ksoftirqd/208:43:432
5145992418,3cyclictest33-21ksoftirqd/208:11:372
5145992417,4cyclictest33-21ksoftirqd/209:42:402
5145992417,4cyclictest33-21ksoftirqd/209:39:432
5140992419,3cyclictest25-21ksoftirqd/112:43:001
5140992419,3cyclictest25-21ksoftirqd/112:17:261
5140992419,3cyclictest25-21ksoftirqd/110:37:091
5140992419,3cyclictest25-21ksoftirqd/109:22:081
5140992419,3cyclictest25-21ksoftirqd/109:22:081
5140992419,3cyclictest25-21ksoftirqd/108:02:361
5140992418,4cyclictest25-21ksoftirqd/108:25:071
5140992418,3cyclictest25-21ksoftirqd/108:41:491
5140992418,3cyclictest25-21ksoftirqd/107:50:221
5140992416,5cyclictest25-21ksoftirqd/109:00:441
5134992418,3cyclictest29338-21tail11:57:410
5134992417,4cyclictest29711-21head09:42:290
106891240,0ptp4l401ktimersoftd/309:32:123
5145992318,3cyclictest33-21ksoftirqd/212:07:122
5145992318,3cyclictest33-21ksoftirqd/211:06:312
5145992318,3cyclictest33-21ksoftirqd/211:06:312
5145992318,3cyclictest33-21ksoftirqd/208:41:462
5145992317,3cyclictest33-21ksoftirqd/212:48:492
5145992317,3cyclictest33-21ksoftirqd/212:48:492
5145992317,3cyclictest33-21ksoftirqd/212:22:292
5145992317,3cyclictest33-21ksoftirqd/211:01:452
5145992317,3cyclictest33-21ksoftirqd/210:50:172
5145992317,3cyclictest33-21ksoftirqd/208:14:142
5140992318,3cyclictest25-21ksoftirqd/111:04:151
5140992318,3cyclictest25-21ksoftirqd/111:04:151
5140992318,3cyclictest25-21ksoftirqd/110:27:281
5134992318,3cyclictest9-21ksoftirqd/009:06:430
5134992317,3cyclictest9-21ksoftirqd/008:53:390
5134992317,3cyclictest9-21ksoftirqd/008:48:270
5134992317,3cyclictest9-21ksoftirqd/008:36:340
5134992317,3cyclictest9-21ksoftirqd/008:26:050
5134992316,4cyclictest9-21ksoftirqd/008:18:110
514599229,10cyclictest233-21systemd-journal11:32:112
5145992218,3cyclictest33-21ksoftirqd/212:43:592
5145992215,4cyclictest33-21ksoftirqd/209:02:292
5145992215,4cyclictest33-21ksoftirqd/208:28:052
5145992215,4cyclictest26734-21sh10:16:032
5145992214,4cyclictest31343-21cat09:47:222
5140992217,3cyclictest25-21ksoftirqd/111:47:311
5140992217,3cyclictest25-21ksoftirqd/111:37:361
5140992217,3cyclictest25-21ksoftirqd/111:07:431
5140992217,3cyclictest25-21ksoftirqd/109:27:211
5140992217,3cyclictest25-21ksoftirqd/108:37:071
5140992216,4cyclictest25-21ksoftirqd/109:39:581
5140992216,4cyclictest25-21ksoftirqd/108:12:291
5140992216,3cyclictest25-21ksoftirqd/108:53:401
5140992215,4cyclictest27610-21sh10:49:251
5140992214,5cyclictest24138-21cron12:27:121
514099221,18cyclictest29705-21grep12:32:251
5134992216,4cyclictest9-21ksoftirqd/007:55:510
5134992216,3cyclictest9-21ksoftirqd/008:08:420
125642220,2sleep10-21swapper/110:01:261
5422210,5sleep2546-21fschecks_time10:22:232
5145992117,3cyclictest33-21ksoftirqd/208:32:372
5145992116,3cyclictest33-21ksoftirqd/212:37:422
5145992115,3cyclictest33-21ksoftirqd/209:36:072
514599211,2cyclictest121rcu_preempt10:43:382
514599211,17cyclictest9976-21snmp_o5powerctl09:57:342
514099219,3cyclictest13404-21sh10:02:231
514099212,16cyclictest17429-21unixbench_singl08:07:351
5140992116,3cyclictest25-21ksoftirqd/112:41:591
5140992116,3cyclictest25-21ksoftirqd/110:40:501
5140992115,3cyclictest25-21ksoftirqd/108:18:111
5140992115,3cyclictest25-21ksoftirqd/107:58:191
5140992115,3cyclictest2418-21sh13:10:541
514099211,17cyclictest20681-21ssh12:56:291
5134992117,2cyclictest0-21swapper/009:07:280
5134992116,3cyclictest9-21ksoftirqd/009:41:240
5134992115,3cyclictest31567-21snmp_o5powerctl08:37:310
513499211,17cyclictest0-21swapper/012:32:130
5145992014,3cyclictest33-21ksoftirqd/211:54:462
5145992014,3cyclictest33-21ksoftirqd/207:50:182
5145992013,4cyclictest7826-21sh12:09:252
5145992013,4cyclictest425-21unixbench-2d13:07:422
5145992013,4cyclictest27833-21expr11:22:382
5145992013,4cyclictest14918-21sh11:10:102
5145992013,4cyclictest13711-21if_enp1s0.111:42:302
5145992012,4cyclictest28569-21latency11:57:322
514099207,6cyclictest25-21ksoftirqd/111:12:221
5140992015,3cyclictest25-21ksoftirqd/109:32:261
5140992014,3cyclictest25-21ksoftirqd/109:16:311
5140992014,3cyclictest25-21ksoftirqd/109:16:311
5134992013,4cyclictest9-21ksoftirqd/008:45:170
5134992013,4cyclictest30714-21diskmemload10:33:180
5145991913,3cyclictest19028-21sed10:07:272
5145991912,4cyclictest6078-21sh10:27:302
5140991914,3cyclictest25-21ksoftirqd/108:31:371
5140991912,4cyclictest25-21ksoftirqd/109:45:361
5134991914,3cyclictest9-21ksoftirqd/010:27:180
5134991914,2cyclictest0-21swapper/009:33:550
5134991913,4cyclictest30714-21diskmemload12:43:290
513499191,2cyclictest121rcu_preempt09:22:440
5134991912,4cyclictest46950irq/100-ens3-Tx13:12:230
5134991912,4cyclictest30714-21diskmemload11:09:350
514599189,5cyclictest10960-21cpuspeed_turbos07:57:202
5145991812,3cyclictest33-21ksoftirqd/209:24:562
5145991811,4cyclictest14988-21if_ens309:12:272
5145991811,4cyclictest14988-21if_ens309:12:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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