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2026-01-18 - 06:42
[ 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 Sun Jan 18, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2841321680,4sleep01816899cyclictest20:55:320
1068911000,4ptp4l401ktimersoftd/319:25:123
254372780,1sleep30-21swapper/300:30:023
106891680,2ptp4l401ktimersoftd/323:36:023
206832660,2sleep30-21swapper/323:19:043
177982624,9sleep00-21swapper/019:26:470
106891620,1ptp4l401ktimersoftd/300:54:123
168562580,4sleep341-21ksoftirqd/322:40:583
49642560,1sleep20-21swapper/200:08:372
83752540,6sleep30-21swapper/320:15:243
82922540,1sleep00-21swapper/023:05:360
104192530,2sleep30-21swapper/300:14:323
18168995242,5cyclictest9-21ksoftirqd/019:45:230
106891510,1ptp4l401ktimersoftd/323:55:343
106891460,2ptp4l24122-21kworker/3:100:32:543
106891440,1ptp4l401ktimersoftd/321:16:343
18186994130,6cyclictest41-21ksoftirqd/300:15:303
106891400,1ptp4l401ktimersoftd/300:09:013
106891390,1ptp4l401ktimersoftd/323:31:583
106891390,1ptp4l401ktimersoftd/320:20:423
106891390,0ptp4l401ktimersoftd/300:37:443
18186993821,10cyclictest26976-21ssh23:25:293
106891380,1ptp4l401ktimersoftd/323:43:123
106891380,1ptp4l401ktimersoftd/323:13:483
106891380,1ptp4l401ktimersoftd/323:05:293
106891380,1ptp4l401ktimersoftd/322:45:263
106891380,1ptp4l401ktimersoftd/322:20:173
106891380,1ptp4l401ktimersoftd/322:19:373
106891380,1ptp4l401ktimersoftd/322:19:373
106891380,1ptp4l401ktimersoftd/322:11:263
106891380,1ptp4l401ktimersoftd/322:11:263
106891380,1ptp4l401ktimersoftd/322:06:473
106891380,1ptp4l401ktimersoftd/321:47:103
106891380,1ptp4l401ktimersoftd/321:41:573
106891380,1ptp4l401ktimersoftd/300:48:313
106891380,1ptp4l401ktimersoftd/300:01:113
106891380,0ptp4l401ktimersoftd/321:25:483
18186993727,4cyclictest41-21ksoftirqd/322:25:263
1794623717,8sleep20-21swapper/219:28:432
106891370,1ptp4l401ktimersoftd/323:52:013
106891370,1ptp4l401ktimersoftd/323:52:013
106891370,1ptp4l401ktimersoftd/323:49:403
106891370,1ptp4l401ktimersoftd/322:54:163
106891370,1ptp4l401ktimersoftd/322:40:153
106891370,1ptp4l401ktimersoftd/322:31:353
106891370,1ptp4l401ktimersoftd/321:54:503
106891370,1ptp4l401ktimersoftd/321:30:173
106891370,1ptp4l401ktimersoftd/300:42:583
106891370,0ptp4l401ktimersoftd/322:55:463
106891370,0ptp4l401ktimersoftd/322:01:093
106891370,0ptp4l401ktimersoftd/320:25:363
106891360,1ptp4l401ktimersoftd/301:00:003
106891360,1ptp4l401ktimersoftd/300:21:183
106891350,1ptp4l401ktimersoftd/323:23:343
106891350,0ptp4l401ktimersoftd/321:04:113
1818399340,3cyclictest121rcu_preempt23:23:012
106891340,2ptp4l2983-21kworker/3:120:05:313
106891340,2ptp4l2983-21kworker/3:119:47:023
18174993327,3cyclictest0-21swapper/119:30:111
18168993327,3cyclictest9-21ksoftirqd/023:40:160
106891330,1ptp4l401ktimersoftd/321:56:213
18168993226,3cyclictest9-21ksoftirqd/022:00:140
106891320,1ptp4l401ktimersoftd/321:08:413
1818699312,21cyclictest64-21kswapd023:00:263
18186993120,9cyclictest18561-21/usr/sbin/munin19:30:293
18168993126,3cyclictest9-21ksoftirqd/000:35:180
126862310,2sleep10-21swapper/121:31:501
106891310,1ptp4l401ktimersoftd/321:38:333
18168993025,3cyclictest9-21ksoftirqd/022:25:330
106891300,1ptp4l401ktimersoftd/319:44:373
1817499291,2cyclictest121rcu_preempt23:40:371
18168992923,3cyclictest9-21ksoftirqd/022:10:280
18168992923,3cyclictest9-21ksoftirqd/022:10:280
18168992923,3cyclictest9-21ksoftirqd/021:30:280
18168992923,3cyclictest9-21ksoftirqd/021:25:140
18168992923,3cyclictest9-21ksoftirqd/020:00:300
18168992923,3cyclictest9-21ksoftirqd/001:00:190
1397222922,3sleep233-21ksoftirqd/200:51:582
106891290,1ptp4l401ktimersoftd/320:44:333
106891290,0ptp4l401ktimersoftd/321:11:393
106891290,0ptp4l401ktimersoftd/319:35:453
18186992822,3cyclictest41-21ksoftirqd/320:30:313
18183992821,4cyclictest33-21ksoftirqd/221:17:182
18183992821,4cyclictest33-21ksoftirqd/220:27:362
1817499281,3cyclictest121rcu_preempt23:00:261
1816899284,14cyclictest22046-21ssh23:20:280
18168992814,7cyclictest9-21ksoftirqd/022:30:270
106891280,0ptp4l401ktimersoftd/320:10:323
18183992721,3cyclictest33-21ksoftirqd/223:07:192
18183992721,3cyclictest33-21ksoftirqd/220:35:012
18183992721,3cyclictest33-21ksoftirqd/219:41:292
18168992721,3cyclictest9-21ksoftirqd/022:20:280
106891270,0ptp4l401ktimersoftd/320:36:373
325142260,2sleep20-21swapper/200:35:432
18186992621,3cyclictest41-21ksoftirqd/320:45:313
1818399262,2cyclictest121rcu_preempt20:09:102
18183992620,3cyclictest33-21ksoftirqd/223:57:492
18183992620,3cyclictest33-21ksoftirqd/222:05:042
18183992620,3cyclictest33-21ksoftirqd/220:23:122
1818399261,3cyclictest121rcu_preempt22:14:242
1818399261,3cyclictest121rcu_preempt22:14:242
1817499264,3cyclictest121rcu_preempt23:55:551
18174992620,4cyclictest25-21ksoftirqd/121:30:141
18174992620,3cyclictest25-21ksoftirqd/100:58:511
1816899264,12cyclictest1435-21ssh00:05:280
18168992621,3cyclictest9-21ksoftirqd/023:50:320
18168992621,3cyclictest9-21ksoftirqd/023:50:320
18168992620,3cyclictest9-21ksoftirqd/022:15:440
18168992620,3cyclictest9-21ksoftirqd/022:15:440
18168992620,3cyclictest9-21ksoftirqd/021:50:320
18168992620,3cyclictest9-21ksoftirqd/021:47:070
18168992619,4cyclictest9-21ksoftirqd/019:30:570
18168992614,6cyclictest9-21ksoftirqd/022:35:270
88602250,5sleep08865-21gltestperf20:15:290
18186992518,4cyclictest41-21ksoftirqd/320:55:473
18186992518,4cyclictest41-21ksoftirqd/320:51:133
18186992518,4cyclictest41-21ksoftirqd/320:01:153
18183992519,3cyclictest33-21ksoftirqd/222:21:272
18183992519,3cyclictest33-21ksoftirqd/221:51:582
18183992519,3cyclictest33-21ksoftirqd/221:02:102
18183992519,3cyclictest33-21ksoftirqd/220:56:042
18183992519,3cyclictest33-21ksoftirqd/220:00:522
18183992519,3cyclictest33-21ksoftirqd/219:57:042
18183992518,4cyclictest33-21ksoftirqd/220:41:092
18174992519,4cyclictest25-21ksoftirqd/120:43:001
18174992519,3cyclictest25-21ksoftirqd/120:49:161
18174992519,3cyclictest25-21ksoftirqd/120:30:281
18174992519,3cyclictest25-21ksoftirqd/119:35:441
18174992518,4cyclictest25-21ksoftirqd/121:07:331
18174992518,4cyclictest25-21ksoftirqd/120:15:391
18174992518,4cyclictest25-21ksoftirqd/120:07:521
1816899255,11cyclictest8346-21ssh00:45:290
18168992520,3cyclictest9-21ksoftirqd/023:55:310
18168992520,3cyclictest9-21ksoftirqd/020:33:200
18168992519,3cyclictest9-21ksoftirqd/021:00:300
18168992519,3cyclictest9-21ksoftirqd/020:48:090
18168992519,3cyclictest9-21ksoftirqd/020:40:350
18168992519,3cyclictest9-21ksoftirqd/019:51:080
18168992519,3cyclictest9-21ksoftirqd/019:35:510
18168992513,4cyclictest9-21ksoftirqd/023:01:150
106891250,1ptp4l401ktimersoftd/319:53:453
18183992418,4cyclictest33-21ksoftirqd/220:39:282
18183992418,3cyclictest33-21ksoftirqd/221:08:532
18183992418,3cyclictest33-21ksoftirqd/220:45:442
18183992418,3cyclictest33-21ksoftirqd/220:12:042
18183992418,3cyclictest33-21ksoftirqd/219:51:332
18183992417,4cyclictest33-21ksoftirqd/200:22:432
18183992417,4cyclictest33-21ksoftirqd/200:14:152
1818399240,2cyclictest121rcu_preempt00:20:182
18174992418,3cyclictest8320-21irqrtprio22:00:331
18174992418,3cyclictest0-21swapper/123:45:381
18174992417,4cyclictest25-21ksoftirqd/120:01:171
18174992412,6cyclictest0-21swapper/123:10:291
1816899243,13cyclictest6375-21ssh00:10:300
18168992419,3cyclictest9-21ksoftirqd/023:19:220
18168992419,3cyclictest9-21ksoftirqd/020:35:320
18168992418,4cyclictest9-21ksoftirqd/023:40:300
18168992418,3cyclictest9-21ksoftirqd/019:44:580
18168992416,5cyclictest15809-21ps21:35:330
106891240,1ptp4l401ktimersoftd/321:24:173
18183992318,3cyclictest33-21ksoftirqd/221:39:472
18183992318,3cyclictest33-21ksoftirqd/219:40:032
18183992317,3cyclictest33-21ksoftirqd/222:29:432
18183992317,3cyclictest33-21ksoftirqd/221:15:032
18183992316,5cyclictest33-21ksoftirqd/200:47:592
18183992316,4cyclictest4388-21head21:55:432
18183992316,4cyclictest33-21ksoftirqd/219:46:372
18183992315,5cyclictest12660-21sshd22:37:142
1817499232,12cyclictest3538-21ssh00:40:321
18174992318,3cyclictest25-21ksoftirqd/100:33:151
18174992317,4cyclictest25-21ksoftirqd/122:40:151
18174992317,4cyclictest25-21ksoftirqd/120:23:171
18174992317,3cyclictest25-21ksoftirqd/121:18:081
18174992317,3cyclictest25-21ksoftirqd/119:34:361
18174992316,4cyclictest25-21ksoftirqd/121:12:511
18174992316,4cyclictest25-21ksoftirqd/121:02:481
1817499231,3cyclictest28517-21ssh21:48:151
18168992318,3cyclictest9-21ksoftirqd/020:20:260
18168992317,3cyclictest9-21ksoftirqd/021:06:480
18168992317,3cyclictest9-21ksoftirqd/020:05:330
18168992316,4cyclictest13711-21grep23:10:460
106891230,1ptp4l401ktimersoftd/319:55:253
18183992217,3cyclictest33-21ksoftirqd/222:43:342
18183992216,3cyclictest33-21ksoftirqd/222:06:362
18183992215,4cyclictest33-21ksoftirqd/221:22:202
18183992214,6cyclictest33-21ksoftirqd/223:38:532
1818399221,18cyclictest20852-21cat19:35:122
18174992217,3cyclictest25-21ksoftirqd/121:55:411
18174992217,3cyclictest25-21ksoftirqd/100:35:191
18174992216,3cyclictest25-21ksoftirqd/120:55:231
18174992216,3cyclictest25-21ksoftirqd/120:38:471
18174992215,4cyclictest25-21ksoftirqd/120:54:131
18174992215,4cyclictest25-21ksoftirqd/119:56:561
1817499221,3cyclictest23147-21ssh00:26:191
1817499220,4cyclictest21185-21ssh22:14:071
1817499220,4cyclictest21185-21ssh22:14:071
18168992217,3cyclictest9-21ksoftirqd/022:03:490
18168992217,3cyclictest9-21ksoftirqd/000:40:190
18168992216,4cyclictest9-21ksoftirqd/020:15:090
18168992216,3cyclictest9-21ksoftirqd/023:25:300
18168992216,3cyclictest9-21ksoftirqd/021:45:150
18168992216,3cyclictest9-21ksoftirqd/021:10:400
18168992216,3cyclictest9-21ksoftirqd/000:41:190
1818399213,10cyclictest31885-21ssh23:30:282
1818399213,10cyclictest19137-21ssh23:50:302
1818399213,10cyclictest19137-21ssh23:50:302
18183992116,3cyclictest33-21ksoftirqd/223:44:282
1818399211,4cyclictest25612-21munin-run00:30:182
18183992114,4cyclictest28994-21sh00:32:472
1818399211,17cyclictest14016-21ssh23:45:182
18174992116,3cyclictest25-21ksoftirqd/123:31:381
18174992116,3cyclictest25-21ksoftirqd/123:25:341
18174992116,3cyclictest25-21ksoftirqd/100:54:141
18174992116,3cyclictest15587-21ssh22:07:591
18174992115,4cyclictest2972-21ssh22:27:281
18174992115,3cyclictest22989-21hddtemp_smartct22:15:311
18174992115,3cyclictest22989-21hddtemp_smartct22:15:311
18174992114,4cyclictest9504-21sh00:13:001
18174992114,4cyclictest25-21ksoftirqd/100:47:101
1817499211,3cyclictest6918-21ssh23:36:571
18174992113,3cyclictest31532-21smartctl21:50:381
1817499211,17cyclictest29348-21awk19:50:281
1817499211,17cyclictest17564-21ssh21:36:471
1817499211,17cyclictest11778-21hddtemp_smartct00:15:341
1817499210,4cyclictest21466-21ssh23:51:381
1817499210,4cyclictest21466-21ssh23:51:381
18168992116,3cyclictest9-21ksoftirqd/000:54:000
18168992116,3cyclictest9-21ksoftirqd/000:25:290
18168992115,3cyclictest9-21ksoftirqd/021:17:510
18168992115,3cyclictest16089-21/usr/sbin/munin00:20:310
1549322115,3sleep09-21ksoftirqd/000:19:520
224802200,16sleep222639-21cstates22:15:282
224802200,16sleep222639-21cstates22:15:282
18183992015,3cyclictest11903-21/usr/sbin/munin23:10:402
18183992014,4cyclictest20593-21diskmemload21:40:322
18183992014,4cyclictest17337-21sh00:57:252
18183992014,3cyclictest33-21ksoftirqd/222:30:162
18183992014,3cyclictest22483-21sh22:47:102
18183992013,4cyclictest7976-21forks21:25:252
18183992013,4cyclictest25919-21phc2sys-jitter22:50:352
18183992012,4cyclictest3542-21mailstats23:00:372
1818399201,17cyclictest31113-21ssh00:01:182
1818399201,16cyclictest10038-21chrt21:30:192
1817499201,5cyclictest16899-21diskmemload23:15:291
18174992015,3cyclictest7019-21ssh22:31:001
18174992014,4cyclictest4719-21rm00:08:121
18174992014,3cyclictest13142-21acpi20:25:231
18174992013,4cyclictest7131-21cat23:05:271
18174992013,4cyclictest5786-21/usr/sbin/munin20:10:281
18174992013,4cyclictest23392-21sendmail_mailqu23:20:391
1817499201,17cyclictest0-21swapper/122:24:041
1817499201,17cyclictest0-21swapper/121:44:071
1817499201,16cyclictest0-21swapper/100:20:381
18168992015,3cyclictest9-21ksoftirqd/022:55:330
18168992015,3cyclictest9-21ksoftirqd/022:40:290
18168992014,4cyclictest31801-21/usr/sbin/munin23:30:350
18168992014,3cyclictest9-21ksoftirqd/021:25:230
1818399193,10cyclictest25065-21apt-get20:50:262
1818399192,15cyclictest18719-21grep23:15:472
18183991913,3cyclictest5394-21sh00:40:512
18183991913,3cyclictest28822-21vmstat23:25:472
18183991912,4cyclictest31068-21snmp_o5powerctl22:55:392
18183991912,4cyclictest27841-21sh21:47:062
18174991914,3cyclictest25-21ksoftirqd/122:48:061
18174991913,4cyclictest14794-21ssh22:40:261
1817499191,16cyclictest24060-21apt-get19:40:241
1817499191,15cyclictest29824-21cstates22:55:281
1816899191,7cyclictest15430-21ps23:45:370
1816899191,5cyclictest0-21swapper/022:48:440
18168991914,3cyclictest9-21ksoftirqd/022:50:350
18168991913,3cyclictest26879-21seq20:52:110
18168991913,3cyclictest13118-21/usr/sbin/munin20:25:260
18168991912,4cyclictest9771-21diskmemload22:10:080
18168991912,4cyclictest750-21seq19:59:520
1816899190,5cyclictest30457-21sed00:00:430
1818399183,9cyclictest8442-21apt-get20:15:262
1817499186,9cyclictest0-21swapper/122:52:101
1817499181,15cyclictest0-21swapper/100:02:381
18174991811,4cyclictest28663-21sed19:50:121
1817499180,16cyclictest0-21swapper/121:20:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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