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2026-02-19 - 22:13
[ 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 all highest latencies:
System rackbslot6.osadl.org (updated Thu Feb 19, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1709621740,4sleep02717899cyclictest10:17:490
2266021630,3sleep22718999cyclictest10:56:262
1068911200,8ptp4l12873-21kworker/3:107:48:033
27182997063,4cyclictest25-21ksoftirqd/110:48:281
106891690,1ptp4l401ktimersoftd/311:25:553
27182996862,3cyclictest25-21ksoftirqd/110:08:271
82832670,1sleep00-21swapper/012:22:560
106891670,1ptp4l401ktimersoftd/312:30:563
58632650,4sleep12718299cyclictest11:45:471
201292600,1sleep00-21swapper/012:33:480
267622584,42sleep00-21swapper/007:44:080
106891580,1ptp4l401ktimersoftd/311:51:053
5372570,3sleep12718299cyclictest11:07:371
219132570,3sleep20-21swapper/212:03:182
71882560,2sleep30-21swapper/310:39:363
27182995647,4cyclictest25-21ksoftirqd/111:58:291
27182995546,5cyclictest25-21ksoftirqd/112:58:311
27182995445,5cyclictest25-21ksoftirqd/113:08:311
27182995445,5cyclictest25-21ksoftirqd/111:28:291
27182995445,5cyclictest25-21ksoftirqd/109:53:271
27182995444,5cyclictest25-21ksoftirqd/110:13:271
27182995345,4cyclictest25-21ksoftirqd/111:33:291
27182995343,6cyclictest25-21ksoftirqd/109:03:251
27182995343,5cyclictest25-21ksoftirqd/108:18:251
27182995342,5cyclictest25-21ksoftirqd/108:03:231
27182995240,7cyclictest25-21ksoftirqd/109:38:261
270032524,36sleep20-21swapper/207:47:172
27182995138,7cyclictest25-21ksoftirqd/110:28:261
27182994632,3cyclictest25-21ksoftirqd/109:48:261
27189994538,4cyclictest33-21ksoftirqd/211:43:292
27182994534,5cyclictest25-21ksoftirqd/110:23:261
106891450,1ptp4l401ktimersoftd/312:07:483
27182994433,5cyclictest25-21ksoftirqd/108:08:241
27182994433,5cyclictest25-21ksoftirqd/108:08:241
106891440,1ptp4l401ktimersoftd/309:58:393
27182994127,7cyclictest25-21ksoftirqd/109:43:271
106891410,17ptp4l401ktimersoftd/313:08:343
2718999406,3cyclictest121rcu_preempt12:28:302
106891400,1ptp4l401ktimersoftd/311:39:143
106891400,1ptp4l401ktimersoftd/311:39:143
312652390,1sleep00-21swapper/012:45:440
27189993933,3cyclictest33-21ksoftirqd/211:08:292
27182993931,4cyclictest25-21ksoftirqd/113:13:241
160462390,3sleep32719499cyclictest10:48:443
106891390,2ptp4l13911-21kworker/3:012:08:373
106891390,1ptp4l401ktimersoftd/312:23:403
106891390,1ptp4l401ktimersoftd/310:32:153
106891380,2ptp4l24535-21kworker/3:211:03:463
106891380,1ptp4l401ktimersoftd/313:13:523
106891380,1ptp4l401ktimersoftd/313:03:163
106891380,1ptp4l401ktimersoftd/312:53:543
106891380,1ptp4l401ktimersoftd/312:46:493
106891380,1ptp4l401ktimersoftd/312:35:453
106891380,1ptp4l401ktimersoftd/311:37:453
106891380,1ptp4l401ktimersoftd/311:20:293
106891380,1ptp4l401ktimersoftd/311:09:373
106891380,1ptp4l401ktimersoftd/310:45:183
106891380,1ptp4l401ktimersoftd/310:27:083
106891380,1ptp4l401ktimersoftd/310:17:093
106891380,1ptp4l401ktimersoftd/310:06:313
106891380,1ptp4l401ktimersoftd/309:54:083
27182993727,5cyclictest25-21ksoftirqd/112:08:291
106891370,2ptp4l13911-21kworker/3:012:50:233
106891370,1ptp4l401ktimersoftd/313:04:213
106891370,1ptp4l401ktimersoftd/312:41:593
106891370,1ptp4l401ktimersoftd/312:00:333
106891370,1ptp4l401ktimersoftd/311:57:043
106891370,1ptp4l401ktimersoftd/311:44:193
106891370,1ptp4l401ktimersoftd/310:59:423
106891370,1ptp4l401ktimersoftd/310:35:373
106891370,1ptp4l401ktimersoftd/309:50:283
106891370,1ptp4l401ktimersoftd/308:33:333
106891370,1ptp4l401ktimersoftd/307:51:483
27182993630,3cyclictest25-21ksoftirqd/110:03:201
27182993626,5cyclictest25-21ksoftirqd/107:53:231
106891360,1ptp4l401ktimersoftd/312:16:463
106891360,1ptp4l401ktimersoftd/308:13:293
106891360,1ptp4l401ktimersoftd/308:13:293
106891360,0ptp4l401ktimersoftd/312:22:023
106891360,0ptp4l401ktimersoftd/310:09:113
27189993529,3cyclictest33-21ksoftirqd/210:03:152
27182993528,4cyclictest25-21ksoftirqd/108:53:141
27182993526,4cyclictest25-21ksoftirqd/112:18:301
106891350,1ptp4l401ktimersoftd/309:13:323
27182993428,4cyclictest25-21ksoftirqd/107:53:121
27182993428,3cyclictest25-21ksoftirqd/112:18:181
106891340,1ptp4l401ktimersoftd/310:20:173
27189993326,4cyclictest33-21ksoftirqd/209:08:252
27189993325,5cyclictest33-21ksoftirqd/208:48:252
2718299339,20cyclictest20474-21latency_hist11:28:171
2718299337,4cyclictest25-21ksoftirqd/109:33:141
27182993327,3cyclictest25-21ksoftirqd/109:28:151
27182993326,3cyclictest25-21ksoftirqd/110:53:291
27182993314,4cyclictest25-21ksoftirqd/111:18:361
106891330,2ptp4l29554-21kworker/3:208:09:073
106891330,2ptp4l29554-21kworker/3:208:09:073
106891330,2ptp4l17204-21kworker/3:109:42:113
106891330,1ptp4l401ktimersoftd/308:21:053
106891330,0ptp4l401ktimersoftd/311:13:533
106891330,0ptp4l401ktimersoftd/308:48:283
27189993227,3cyclictest33-21ksoftirqd/209:58:152
27189993225,4cyclictest33-21ksoftirqd/208:53:252
2718299328,4cyclictest25-21ksoftirqd/112:38:401
2718299327,4cyclictest25-21ksoftirqd/110:18:311
27182993227,3cyclictest25-21ksoftirqd/112:43:211
27182993227,3cyclictest25-21ksoftirqd/111:08:381
27182993227,3cyclictest25-21ksoftirqd/109:38:141
27182993226,4cyclictest25-21ksoftirqd/110:43:331
27182993225,4cyclictest25-21ksoftirqd/112:33:311
106891320,2ptp4l5071-21kworker/3:209:29:243
106891320,1ptp4l401ktimersoftd/308:41:103
106891320,1ptp4l401ktimersoftd/308:03:093
106891320,0ptp4l401ktimersoftd/309:19:403
27194993124,3cyclictest41-21ksoftirqd/309:38:153
27189993125,3cyclictest33-21ksoftirqd/210:43:162
27189993125,3cyclictest33-21ksoftirqd/209:48:272
27182993126,3cyclictest25-21ksoftirqd/113:03:371
27182993125,3cyclictest25-21ksoftirqd/111:58:181
27182993125,3cyclictest25-21ksoftirqd/111:43:181
27182993120,3cyclictest25-21ksoftirqd/112:23:481
106891310,1ptp4l401ktimersoftd/309:07:203
27189993024,3cyclictest33-21ksoftirqd/212:18:182
27189993024,3cyclictest33-21ksoftirqd/211:13:472
27182993025,3cyclictest25-21ksoftirqd/111:13:291
27182993025,3cyclictest25-21ksoftirqd/107:48:121
27182993020,3cyclictest25-21ksoftirqd/110:33:351
27182993019,3cyclictest25-21ksoftirqd/108:33:131
27178993025,3cyclictest9-21ksoftirqd/010:38:160
2717899301,27cyclictest22287-21snmp_o5powerctl11:28:420
106891300,0ptp4l401ktimersoftd/308:32:323
27189992923,3cyclictest33-21ksoftirqd/212:48:192
27189992923,3cyclictest33-21ksoftirqd/211:53:182
27189992922,4cyclictest33-21ksoftirqd/212:33:342
27189992922,4cyclictest33-21ksoftirqd/210:03:202
27189992922,3cyclictest33-21ksoftirqd/210:23:162
2718999291,6cyclictest628-21systemd-logind09:38:382
27189992912,5cyclictest33-21ksoftirqd/210:43:462
2718299296,3cyclictest121rcu_preempt12:48:371
2718299294,4cyclictest25-21ksoftirqd/108:18:131
2718299292,7cyclictest25-21ksoftirqd/108:33:241
27182992924,3cyclictest25-21ksoftirqd/112:58:191
27182992924,3cyclictest25-21ksoftirqd/112:28:481
27182992924,3cyclictest25-21ksoftirqd/109:58:351
27182992923,4cyclictest25-21ksoftirqd/111:38:391
27182992923,3cyclictest25-21ksoftirqd/110:58:281
27182992923,3cyclictest25-21ksoftirqd/109:18:141
27182992922,4cyclictest25-21ksoftirqd/112:03:471
106891290,0ptp4l401ktimersoftd/307:53:283
28242280,4sleep02717899cyclictest11:08:440
2718999284,7cyclictest121rcu_preempt11:03:332
27189992823,3cyclictest33-21ksoftirqd/207:58:312
27189992822,4cyclictest33-21ksoftirqd/209:28:322
27189992822,3cyclictest33-21ksoftirqd/212:43:202
27189992822,3cyclictest33-21ksoftirqd/211:43:182
27189992822,3cyclictest33-21ksoftirqd/211:43:182
27189992822,3cyclictest33-21ksoftirqd/210:58:322
27189992822,3cyclictest33-21ksoftirqd/210:33:322
27189992822,3cyclictest33-21ksoftirqd/209:28:152
27189992821,4cyclictest33-21ksoftirqd/211:23:352
27189992816,10cyclictest33-21ksoftirqd/212:23:382
2718299284,4cyclictest25-21ksoftirqd/109:08:321
27182992823,3cyclictest25-21ksoftirqd/109:23:151
27182992823,3cyclictest25-21ksoftirqd/108:13:281
27182992821,3cyclictest25-21ksoftirqd/110:38:261
2718299281,2cyclictest121rcu_preempt08:58:251
27178992822,3cyclictest9-21ksoftirqd/010:28:320
27189992722,3cyclictest33-21ksoftirqd/212:08:352
27189992722,3cyclictest33-21ksoftirqd/210:13:342
27189992722,3cyclictest33-21ksoftirqd/209:18:292
27189992722,3cyclictest33-21ksoftirqd/207:48:302
27189992721,4cyclictest33-21ksoftirqd/209:13:322
27189992721,3cyclictest33-21ksoftirqd/213:03:322
27189992721,3cyclictest33-21ksoftirqd/211:58:182
27189992721,3cyclictest33-21ksoftirqd/210:28:272
27189992721,3cyclictest33-21ksoftirqd/207:57:272
2718299276,3cyclictest121rcu_preempt08:53:281
27182992722,3cyclictest25-21ksoftirqd/108:38:281
27182992722,3cyclictest25-21ksoftirqd/107:58:271
27182992721,3cyclictest25-21ksoftirqd/108:23:261
27182992720,4cyclictest25-21ksoftirqd/111:48:391
27182992720,4cyclictest25-21ksoftirqd/108:46:051
2717899272,15cyclictest15238-21rm13:03:300
27178992720,4cyclictest9-21ksoftirqd/010:46:440
2717899270,9cyclictest5937-1kworker/u9:012:40:580
106891270,1ptp4l401ktimersoftd/309:26:203
27194992621,3cyclictest41-21ksoftirqd/309:08:323
27189992621,3cyclictest33-21ksoftirqd/212:53:382
27189992621,3cyclictest33-21ksoftirqd/212:08:182
27189992621,3cyclictest33-21ksoftirqd/211:33:182
27189992621,3cyclictest33-21ksoftirqd/211:18:292
27189992620,3cyclictest33-21ksoftirqd/209:48:142
27189992620,3cyclictest33-21ksoftirqd/208:24:142
27189992619,4cyclictest33-21ksoftirqd/208:32:412
27178992620,3cyclictest9-21ksoftirqd/013:18:190
27178992619,4cyclictest9-21ksoftirqd/008:45:070
106891260,1ptp4l401ktimersoftd/310:57:163
106891260,1ptp4l401ktimersoftd/308:06:493
27194992520,3cyclictest41-21ksoftirqd/311:30:333
27194992518,4cyclictest41-21ksoftirqd/308:27:163
27189992520,3cyclictest33-21ksoftirqd/209:38:152
27189992519,3cyclictest33-21ksoftirqd/213:13:202
27189992519,3cyclictest33-21ksoftirqd/213:03:192
27189992519,3cyclictest33-21ksoftirqd/208:46:382
27189992519,3cyclictest33-21ksoftirqd/208:33:242
27189992518,4cyclictest33-21ksoftirqd/208:58:542
27189992518,4cyclictest33-21ksoftirqd/208:40:202
27189992518,4cyclictest33-21ksoftirqd/208:13:102
27189992518,4cyclictest33-21ksoftirqd/208:13:102
27178992519,4cyclictest9-21ksoftirqd/009:14:300
2718999243,9cyclictest33-21ksoftirqd/212:18:462
27189992419,3cyclictest33-21ksoftirqd/213:18:192
27189992419,3cyclictest33-21ksoftirqd/210:08:302
27189992419,3cyclictest33-21ksoftirqd/209:03:322
27189992418,3cyclictest33-21ksoftirqd/210:48:322
27189992418,3cyclictest33-21ksoftirqd/210:23:302
27178992419,3cyclictest9-21ksoftirqd/012:58:190
27178992419,3cyclictest9-21ksoftirqd/007:53:130
27178992418,4cyclictest9-21ksoftirqd/008:25:120
27178992418,3cyclictest9-21ksoftirqd/011:13:320
27178992418,3cyclictest9-21ksoftirqd/008:16:360
27178992418,3cyclictest9-21ksoftirqd/008:16:360
27178992417,4cyclictest9-21ksoftirqd/009:24:420
27178992417,4cyclictest9-21ksoftirqd/008:21:150
2717899240,3cyclictest18818-21ssh10:53:110
106891240,1ptp4l401ktimersoftd/309:43:293
106891240,1ptp4l401ktimersoftd/308:58:263
106891240,1ptp4l401ktimersoftd/308:53:343
106891240,1ptp4l401ktimersoftd/308:43:273
27189992317,3cyclictest33-21ksoftirqd/208:03:272
27189992315,4cyclictest33-21ksoftirqd/208:13:242
27189992315,4cyclictest33-21ksoftirqd/208:13:242
27178992318,3cyclictest6928-1kworker/u9:212:03:080
27178992317,3cyclictest9-21ksoftirqd/010:38:280
27178992317,3cyclictest9-21ksoftirqd/009:01:250
27178992317,3cyclictest9-21ksoftirqd/008:11:050
27178992317,3cyclictest9-21ksoftirqd/008:11:050
27178992316,4cyclictest9-21ksoftirqd/008:50:290
27178992316,4cyclictest9-21ksoftirqd/008:01:110
27178992313,7cyclictest20336-21diskmemload11:26:220
27189992217,3cyclictest33-21ksoftirqd/208:18:252
27189992216,3cyclictest33-21ksoftirqd/212:48:292
27178992217,3cyclictest9-21ksoftirqd/010:58:300
27178992217,3cyclictest5128-1kworker/u9:210:07:010
27178992216,4cyclictest9-21ksoftirqd/011:38:270
27178992216,4cyclictest9-21ksoftirqd/011:38:270
27178992216,3cyclictest9-21ksoftirqd/009:28:250
27178992216,3cyclictest9-21ksoftirqd/009:03:170
27178992216,3cyclictest9-21ksoftirqd/008:38:240
27178992216,3cyclictest9-21ksoftirqd/008:04:210
27178992215,4cyclictest20881-21tr09:48:270
27178992215,4cyclictest15364-21idleruntime-cro09:38:140
2717899221,3cyclictest0-21swapper/011:57:500
27178992213,3cyclictest26839-1kworker/u9:212:11:340
24652220,5sleep02467-21unixbench_multi12:48:450
27189992115,3cyclictest33-21ksoftirqd/211:33:302
27178992115,4cyclictest9-21ksoftirqd/008:57:320
27178992115,3cyclictest9-21ksoftirqd/009:46:090
27178992015,3cyclictest9-21ksoftirqd/012:13:460
27178992015,3cyclictest9-21ksoftirqd/012:03:320
27178992015,3cyclictest9-21ksoftirqd/008:34:210
27178992015,3cyclictest9-21ksoftirqd/008:28:210
27178992014,4cyclictest9-21ksoftirqd/007:51:240
27178992014,3cyclictest23954-21open_inodes10:23:350
27178992013,4cyclictest3565-21if_err_ens311:43:360
27178992013,4cyclictest30763-21expr09:58:280
27178992013,4cyclictest20336-21diskmemload12:31:140
27178992013,4cyclictest20336-21diskmemload11:33:230
27178992013,4cyclictest17378-21latency_hist10:18:160
27178991914,3cyclictest111rcuc/011:04:430
27178991913,3cyclictest9-21ksoftirqd/009:21:140
27178991913,3cyclictest20336-21diskmemload11:21:320
27178991913,3cyclictest16532-21cat09:38:330
27178991913,3cyclictest14167-21sh13:02:090
27178991912,4cyclictest9251-21phc2sys10:08:350
27178991912,4cyclictest26890-21proc_pri09:53:370
27178991912,4cyclictest20384-21fschecks_count13:08:350
27178991813,3cyclictest20336-21diskmemload11:52:440
27178991812,4cyclictest19816-21idleruntime10:53:340
27178991812,3cyclictest9128-21expr12:23:330
27178991812,3cyclictest1298-21cat09:08:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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