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2026-02-02 - 08:35
[ 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 Mon Feb 02, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911800,5ptp4l401ktimersoftd/319:36:213
3219921560,5sleep21921499cyclictest23:39:042
644421430,3sleep11920999cyclictest22:40:491
240392780,27sleep01920399cyclictest00:38:160
106891720,1ptp4l401ktimersoftd/300:01:593
106891720,1ptp4l401ktimersoftd/300:01:593
124282680,5sleep112431-21cpuspeed_turbos00:58:521
19214996751,7cyclictest33-21ksoftirqd/220:13:432
106891650,1ptp4l401ktimersoftd/322:49:053
224272640,2sleep20-21swapper/200:03:372
106891640,1ptp4l401ktimersoftd/320:53:453
19214996352,5cyclictest33-21ksoftirqd/220:28:432
19214996352,5cyclictest33-21ksoftirqd/220:28:432
190782634,10sleep00-21swapper/019:38:140
204032610,3sleep0101ktimersoftd/022:19:560
106891600,1ptp4l401ktimersoftd/321:46:233
71522590,4sleep11920999cyclictest23:13:571
184022594,42sleep10-21swapper/119:33:591
106891580,1ptp4l401ktimersoftd/323:16:383
106891580,1ptp4l401ktimersoftd/322:57:433
106891580,1ptp4l401ktimersoftd/322:25:313
106891570,1ptp4l401ktimersoftd/321:54:283
106891570,1ptp4l401ktimersoftd/301:02:133
106891570,1ptp4l401ktimersoftd/300:29:253
224782530,2sleep20-21swapper/222:57:322
36242520,2sleep10-21swapper/121:18:511
19214995241,5cyclictest33-21ksoftirqd/221:18:432
19214995140,5cyclictest33-21ksoftirqd/219:38:442
19214995139,6cyclictest33-21ksoftirqd/222:43:472
106891500,2ptp4l29679-21kworker/3:000:25:273
106891490,1ptp4l401ktimersoftd/300:42:433
106891480,2ptp4l29679-21kworker/3:000:18:263
276272470,2sleep327628-21ssh23:34:313
106891470,1ptp4l401ktimersoftd/322:14:563
106891470,1ptp4l401ktimersoftd/322:14:563
19214994638,4cyclictest33-21ksoftirqd/200:58:512
106891460,2ptp4l21604-21kworker/3:020:22:463
106891460,1ptp4l401ktimersoftd/300:58:063
106891460,1ptp4l401ktimersoftd/300:04:463
1921499453,3cyclictest121rcu_preempt21:38:332
1920399433,33cyclictest0-21swapper/020:43:430
19214994228,11cyclictest33-21ksoftirqd/200:53:502
19214994216,5cyclictest33-21ksoftirqd/223:13:582
19214994135,3cyclictest33-21ksoftirqd/223:53:492
19214994128,3cyclictest33-21ksoftirqd/222:34:042
19214994116,4cyclictest33-21ksoftirqd/221:08:562
19214994025,12cyclictest33-21ksoftirqd/220:38:482
19214994010,4cyclictest33-21ksoftirqd/200:03:372
1920399403,30cyclictest9892-21ssh00:23:500
1920399402,32cyclictest0-21swapper/020:23:430
106891400,1ptp4l401ktimersoftd/320:04:013
106891400,1ptp4l401ktimersoftd/319:48:503
106891400,1ptp4l401ktimersoftd/300:48:413
1921499397,7cyclictest33-21ksoftirqd/223:29:012
19214993914,4cyclictest33-21ksoftirqd/221:04:002
19214993913,4cyclictest33-21ksoftirqd/221:49:012
19203993912,23cyclictest7218-21if_enp1s0.120:18:490
19203993910,26cyclictest25281-21grep22:59:020
106891390,1ptp4l401ktimersoftd/323:22:213
106891390,11ptp4l401ktimersoftd/321:04:213
19214993823,11cyclictest33-21ksoftirqd/223:08:532
19214993812,15cyclictest33-21ksoftirqd/219:58:502
1920399382,5cyclictest0-21swapper/000:43:490
1920399382,4cyclictest0-21swapper/000:48:480
1920399382,3cyclictest0-21swapper/022:48:480
19203993813,21cyclictest2000-21grep21:14:030
106891380,1ptp4l401ktimersoftd/322:58:593
106891380,1ptp4l401ktimersoftd/322:33:163
106891380,1ptp4l401ktimersoftd/322:11:413
19214993726,6cyclictest33-21ksoftirqd/221:28:452
19214993713,4cyclictest33-21ksoftirqd/221:23:512
1920399378,25cyclictest23611-21latency21:48:520
1920399372,4cyclictest0-21swapper/000:38:490
19203993711,23cyclictest30853-21gltestperf23:38:510
19203993710,24cyclictest5460-21gltestperf00:18:520
19203993710,24cyclictest4239-21timerandwakeup21:19:000
1920399370,5cyclictest19904-21ptp4l22:53:580
106891370,1ptp4l401ktimersoftd/323:54:043
106891370,1ptp4l401ktimersoftd/323:49:423
106891370,1ptp4l401ktimersoftd/323:47:413
106891370,1ptp4l401ktimersoftd/323:41:103
106891370,1ptp4l401ktimersoftd/323:03:393
106891370,1ptp4l401ktimersoftd/322:43:423
106891370,1ptp4l401ktimersoftd/322:36:233
106891370,1ptp4l401ktimersoftd/321:41:583
106891370,1ptp4l401ktimersoftd/320:28:443
106891370,1ptp4l401ktimersoftd/320:28:443
1921499364,3cyclictest121rcu_preempt22:58:482
19214993631,3cyclictest33-21ksoftirqd/223:18:512
19214993630,3cyclictest33-21ksoftirqd/220:28:312
19214993630,3cyclictest33-21ksoftirqd/200:43:522
19214993623,3cyclictest33-21ksoftirqd/220:19:012
19214993612,4cyclictest33-21ksoftirqd/223:27:472
19214993610,4cyclictest33-21ksoftirqd/201:07:052
19214993610,3cyclictest33-21ksoftirqd/221:43:332
1920399369,24cyclictest23568-21cut19:43:500
1920399369,23cyclictest16563-21gltestperf20:38:490
1920399363,10cyclictest24890-21apt-get19:48:430
1920399362,4cyclictest0-21swapper/022:33:470
1920399362,4cyclictest0-21swapper/022:13:460
1920399362,4cyclictest0-21swapper/022:13:460
1920399361,5cyclictest0-21swapper/021:03:430
19203993613,20cyclictest16316-21switchtime00:29:050
19203993612,21cyclictest31860-21threads21:09:000
19203993612,21cyclictest12145-21diskmemload22:40:190
19203993612,21cyclictest12145-21diskmemload21:54:370
19203993610,22cyclictest25370-21latency_hist20:58:320
1920399360,4cyclictest20535-21/usr/sbin/munin23:28:580
106891360,2ptp4l29679-21kworker/3:000:35:073
106891360,1ptp4l401ktimersoftd/322:39:023
106891360,1ptp4l401ktimersoftd/322:18:503
106891360,1ptp4l401ktimersoftd/321:58:563
106891360,1ptp4l401ktimersoftd/300:45:223
106891360,0ptp4l401ktimersoftd/323:28:503
19214993529,3cyclictest33-21ksoftirqd/222:08:532
19214993529,3cyclictest33-21ksoftirqd/221:14:032
19214993529,3cyclictest33-21ksoftirqd/200:28:372
19214993528,4cyclictest33-21ksoftirqd/220:33:442
19214993528,4cyclictest33-21ksoftirqd/220:33:442
19214993528,4cyclictest33-21ksoftirqd/200:29:012
19214993518,7cyclictest33-21ksoftirqd/200:34:032
1921499351,3cyclictest121rcu_preempt22:16:312
1921499351,3cyclictest121rcu_preempt22:16:312
19214993512,7cyclictest33-21ksoftirqd/220:03:562
19214993511,4cyclictest33-21ksoftirqd/200:20:072
19214993510,4cyclictest33-21ksoftirqd/223:36:242
1921499350,3cyclictest121rcu_preempt19:58:302
1920399359,23cyclictest26631-21cat20:58:520
1920399359,23cyclictest20866-21/usr/sbin/munin20:48:560
1920399359,22cyclictest4978-21cut20:13:490
1920399358,24cyclictest476-21idleruntime-cro23:08:350
1920399358,24cyclictest18841-21open_files21:43:540
1920399358,24cyclictest12500-21cat21:38:440
1920399358,23cyclictest4692-21unixbench_singl23:44:040
1920399352,7cyclictest5848-21ssh23:13:470
1920399352,27cyclictest27531-21ssh00:08:460
1920399351,6cyclictest0-21swapper/000:13:470
1920399351,5cyclictest22618-21apt-get00:03:500
19203993513,19cyclictest12145-21diskmemload23:20:540
1920399351,29cyclictest0-21swapper/021:23:450
19203993512,20cyclictest2319-21fschecks_time20:08:470
19203993512,20cyclictest12145-21diskmemload22:09:250
19203993511,21cyclictest12145-21diskmemload22:26:180
19203993510,22cyclictest16993-21cut23:23:570
1920399350,2cyclictest0-21swapper/022:32:440
106891350,2ptp4l13407-21kworker/3:221:48:593
106891350,1ptp4l401ktimersoftd/300:18:413
106891350,12ptp4l401ktimersoftd/323:11:083
106891350,0ptp4l401ktimersoftd/320:28:203
19214993428,3cyclictest33-21ksoftirqd/223:48:482
19214993428,3cyclictest33-21ksoftirqd/223:08:362
19214993428,3cyclictest33-21ksoftirqd/221:58:462
19214993428,3cyclictest33-21ksoftirqd/200:38:532
19214993428,3cyclictest33-21ksoftirqd/200:13:502
19214993426,5cyclictest33-21ksoftirqd/222:28:342
19214993426,4cyclictest33-21ksoftirqd/221:43:382
19214993425,6cyclictest321ktimersoftd/200:48:522
19214993419,4cyclictest33-21ksoftirqd/221:53:582
1920399346,25cyclictest27730-21head19:53:470
1920399342,5cyclictest0-21swapper/020:03:450
1920399342,5cyclictest0-21swapper/001:03:500
19203993412,19cyclictest12145-21diskmemload23:35:000
1920399340,5cyclictest14067-21diskstats20:33:460
1920399340,5cyclictest14067-21diskstats20:33:460
1920399340,30cyclictest12145-21diskmemload23:58:410
1920399340,30cyclictest12145-21diskmemload23:58:410
106891340,2ptp4l29679-21kworker/3:000:09:323
106891340,2ptp4l21604-21kworker/3:019:54:183
106891340,1ptp4l401ktimersoftd/321:28:473
1921499336,6cyclictest33-21ksoftirqd/220:13:312
19214993328,3cyclictest33-21ksoftirqd/220:58:442
19214993327,3cyclictest33-21ksoftirqd/222:23:342
19214993327,3cyclictest33-21ksoftirqd/200:09:042
19214993326,4cyclictest33-21ksoftirqd/220:48:322
19214993321,9cyclictest33-21ksoftirqd/222:38:512
1921499331,3cyclictest121rcu_preempt22:28:402
1920399337,4cyclictest10457-21fschecks_time21:33:490
1920399337,3cyclictest31741-21latency_hist20:03:300
1920399331,4cyclictest12365-21apt23:53:360
19203993312,18cyclictest8619-21latency21:28:520
1920399330,4cyclictest13052-21df23:53:510
170532331,18sleep217216-21cstates19:33:442
106891330,2ptp4l13407-21kworker/3:221:34:503
106891330,1ptp4l401ktimersoftd/321:14:133
106891330,1ptp4l401ktimersoftd/319:59:393
106891330,0ptp4l401ktimersoftd/301:04:403
1922499324,25cyclictest13407-21kworker/3:220:48:533
19214993227,3cyclictest33-21ksoftirqd/223:44:032
19214993226,3cyclictest33-21ksoftirqd/222:48:522
19214993224,4cyclictest33-21ksoftirqd/219:43:452
1920999324,3cyclictest121rcu_preempt00:39:041
19209993227,3cyclictest25-21ksoftirqd/122:08:331
1920399322,7cyclictest901-21apt-get23:08:460
1920399322,6cyclictest4973-21apt-get22:03:530
1920399321,4cyclictest12145-21diskmemload22:45:220
1920399320,4cyclictest19931-21gltestperf19:38:470
106891320,1ptp4l401ktimersoftd/321:02:363
19214993126,3cyclictest33-21ksoftirqd/219:49:002
19214993125,3cyclictest33-21ksoftirqd/222:06:072
19214993124,4cyclictest33-21ksoftirqd/220:53:492
19214993124,4cyclictest33-21ksoftirqd/220:49:042
1920399316,3cyclictest32532-21cpuspeed_turbos21:58:460
1920399315,3cyclictest7916-21irqrtprio00:53:560
1920399314,3cyclictest12949-21if_err_enp1s000:58:570
106891310,1ptp4l401ktimersoftd/323:24:163
106891310,1ptp4l401ktimersoftd/321:24:433
106891310,1ptp4l401ktimersoftd/320:36:373
106891310,1ptp4l401ktimersoftd/320:36:373
106891310,1ptp4l401ktimersoftd/320:12:353
106891310,10ptp4l401ktimersoftd/320:44:213
106891310,10ptp4l401ktimersoftd/319:41:333
106891310,0ptp4l401ktimersoftd/321:23:003
19214993025,3cyclictest33-21ksoftirqd/223:58:502
1920399301,5cyclictest13506-21turbostat20:33:310
1920399301,5cyclictest13506-21turbostat20:33:310
106891300,1ptp4l401ktimersoftd/322:03:483
19209992923,3cyclictest25-21ksoftirqd/123:58:491
19209992923,3cyclictest25-21ksoftirqd/123:58:491
19224992821,4cyclictest41-21ksoftirqd/319:47:153
19209992822,4cyclictest25-21ksoftirqd/119:48:311
19209992822,3cyclictest25-21ksoftirqd/120:28:571
19209992822,3cyclictest25-21ksoftirqd/120:28:571
19209992722,3cyclictest25-21ksoftirqd/122:18:471
19209992721,3cyclictest25-21ksoftirqd/120:49:041
1920999271,3cyclictest121rcu_preempt00:15:351
1920999262,15cyclictest22636-21ssh21:48:441
19209992621,3cyclictest25-21ksoftirqd/123:34:011
19209992621,3cyclictest25-21ksoftirqd/123:09:551
19209992621,3cyclictest25-21ksoftirqd/123:04:521
19209992621,3cyclictest25-21ksoftirqd/120:33:501
19209992621,3cyclictest25-21ksoftirqd/120:33:501
19209992621,3cyclictest25-21ksoftirqd/100:18:551
19209992620,3cyclictest25-21ksoftirqd/122:44:261
19209992620,3cyclictest25-21ksoftirqd/101:08:241
19209992618,4cyclictest25-21ksoftirqd/122:28:421
19209992613,10cyclictest18016-21apt-key22:53:351
106891260,1ptp4l401ktimersoftd/320:40:133
106891260,1ptp4l401ktimersoftd/320:14:353
19209992519,4cyclictest25-21ksoftirqd/119:51:151
19209992519,3cyclictest25-21ksoftirqd/120:24:161
19209992519,3cyclictest25-21ksoftirqd/100:28:371
19209992518,4cyclictest6318-21ssh00:52:531
19209992518,4cyclictest25-21ksoftirqd/121:33:361
19209992518,4cyclictest25-21ksoftirqd/120:57:351
19209992518,4cyclictest25-21ksoftirqd/120:47:391
19209992518,4cyclictest25-21ksoftirqd/120:02:311
106891250,0ptp4l401ktimersoftd/321:09:573
19209992419,3cyclictest25-21ksoftirqd/122:33:511
19209992419,3cyclictest25-21ksoftirqd/122:08:431
19209992419,3cyclictest25-21ksoftirqd/120:18:471
19209992419,3cyclictest25-21ksoftirqd/120:08:301
19209992417,4cyclictest22909-21sh23:29:501
19209992415,6cyclictest25-21ksoftirqd/122:58:551
1920999233,17cyclictest8351-21gltestperf23:48:531
19209992318,3cyclictest25-21ksoftirqd/123:53:531
19209992318,3cyclictest25-21ksoftirqd/123:44:331
19209992318,3cyclictest25-21ksoftirqd/120:09:301
19209992318,3cyclictest25-21ksoftirqd/100:58:381
19209992317,3cyclictest25-21ksoftirqd/123:28:191
19209992317,3cyclictest25-21ksoftirqd/119:43:281
19209992217,3cyclictest25-21ksoftirqd/121:18:281
19209992216,3cyclictest25-21ksoftirqd/122:13:521
19209992216,3cyclictest25-21ksoftirqd/122:13:521
19209992215,4cyclictest595-21sh00:46:371
19209992215,4cyclictest32067-21apt00:13:361
19209992215,4cyclictest25-21ksoftirqd/121:10:281
19209992212,3cyclictest14414-21ssh21:39:041
1920999221,18cyclictest22257-21cat21:48:331
19209992116,3cyclictest25-21ksoftirqd/122:53:471
19209992116,3cyclictest25-21ksoftirqd/121:30:381
19209992116,3cyclictest233-21systemd-journal22:28:341
19209992115,4cyclictest25-21ksoftirqd/120:39:121
19209992115,3cyclictest23746-21needreboot00:03:581
19209992111,7cyclictest6009-21cut21:23:511
1920999211,17cyclictest12204-21snmp_o5powerctl23:19:001
19209992111,3cyclictest32690-21expr21:58:461
19209992015,3cyclictest25-21ksoftirqd/123:38:581
19209992014,3cyclictest25-21ksoftirqd/120:58:401
19209992014,3cyclictest25-21ksoftirqd/120:13:491
19209992013,4cyclictest14828-21apt-get00:28:491
1920999201,2cyclictest121rcu_preempt21:54:271
1920999197,9cyclictest0-21swapper/100:36:101
19209991913,3cyclictest27965-21/usr/sbin/munin21:03:471
19209991813,3cyclictest25-21ksoftirqd/119:53:461
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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