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2026-02-11 - 15:56
[ 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 11, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
198521820,3sleep1397699cyclictest10:20:111
1068911290,9ptp4l22082-21kworker/3:007:43:223
10542780,2sleep30-21swapper/312:30:213
286302630,2sleep00-21swapper/012:25:280
106891600,1ptp4l401ktimersoftd/312:47:593
37042594,10sleep10-21swapper/107:41:411
179202590,4sleep0397299cyclictest08:09:060
106891590,1ptp4l401ktimersoftd/310:12:403
106891580,1ptp4l401ktimersoftd/311:08:213
3985995745,6cyclictest33-21ksoftirqd/212:24:042
106891570,1ptp4l401ktimersoftd/311:11:513
106891570,1ptp4l401ktimersoftd/308:58:513
77292540,2sleep20-21swapper/207:49:012
3993995346,4cyclictest41-21ksoftirqd/307:59:003
3993995317,9cyclictest41-21ksoftirqd/311:55:153
399399527,8cyclictest41-21ksoftirqd/310:38:513
69472510,3sleep00-21swapper/008:54:060
3993995120,8cyclictest41-21ksoftirqd/310:04:143
3985995137,6cyclictest33-21ksoftirqd/210:03:592
398599511,3cyclictest121rcu_preempt12:19:052
3976995141,5cyclictest25-21ksoftirqd/112:39:051
3976995140,5cyclictest25-21ksoftirqd/111:04:031
399399506,8cyclictest41-21ksoftirqd/308:23:473
3976995038,6cyclictest25-21ksoftirqd/109:59:021
3993994910,4cyclictest121rcu_preempt12:23:533
3972994911,26cyclictest1055-21runrttasks11:27:030
399399485,10cyclictest41-21ksoftirqd/312:42:193
3993994836,3cyclictest41-21ksoftirqd/311:29:083
3993994818,7cyclictest41-21ksoftirqd/310:54:193
3993994721,4cyclictest41-21ksoftirqd/312:25:493
399399468,3cyclictest41-21ksoftirqd/308:39:083
399399466,7cyclictest41-21ksoftirqd/310:14:083
399399465,5cyclictest41-21ksoftirqd/309:59:063
3993994633,3cyclictest41-21ksoftirqd/312:34:243
3993994617,7cyclictest41-21ksoftirqd/313:13:543
3993994617,10cyclictest41-21ksoftirqd/310:39:043
3976994635,6cyclictest25-21ksoftirqd/108:13:581
3976994633,7cyclictest25-21ksoftirqd/108:03:591
3976994633,7cyclictest25-21ksoftirqd/108:03:591
397299465,5cyclictest29533-21diskmemload12:14:050
106891460,1ptp4l401ktimersoftd/311:51:483
399399458,3cyclictest41-21ksoftirqd/309:09:053
399399457,3cyclictest41-21ksoftirqd/308:09:023
3993994521,4cyclictest41-21ksoftirqd/311:02:283
3993994520,4cyclictest41-21ksoftirqd/311:44:043
3993994520,4cyclictest41-21ksoftirqd/309:45:143
3993994519,4cyclictest41-21ksoftirqd/310:49:273
3993994515,10cyclictest41-21ksoftirqd/312:14:113
3993994514,8cyclictest41-21ksoftirqd/312:49:043
3976994538,4cyclictest25-21ksoftirqd/112:49:031
30382455,24sleep21736-21/usr/sbin/munin07:39:122
3993994431,3cyclictest41-21ksoftirqd/312:05:153
3993994422,7cyclictest41-21ksoftirqd/311:40:563
3993994421,4cyclictest41-21ksoftirqd/310:28:463
3993994418,10cyclictest41-21ksoftirqd/308:34:153
399399438,4cyclictest41-21ksoftirqd/308:49:073
399399437,6cyclictest41-21ksoftirqd/312:59:113
399399436,3cyclictest41-21ksoftirqd/308:54:033
3993994336,4cyclictest41-21ksoftirqd/311:18:553
3993994324,8cyclictest41-21ksoftirqd/310:19:133
3993994324,7cyclictest41-21ksoftirqd/311:14:203
3993994320,4cyclictest41-21ksoftirqd/309:33:463
3993994319,4cyclictest41-21ksoftirqd/311:27:283
3993994313,7cyclictest41-21ksoftirqd/311:37:163
3993994313,7cyclictest41-21ksoftirqd/311:37:163
397299433,36cyclictest17097-21grep11:09:080
3993994229,3cyclictest41-21ksoftirqd/309:39:003
3993994225,7cyclictest41-21ksoftirqd/312:54:373
3993994220,3cyclictest41-21ksoftirqd/308:24:253
3993994219,4cyclictest41-21ksoftirqd/308:04:173
3993994219,4cyclictest41-21ksoftirqd/308:04:173
3993994217,4cyclictest41-21ksoftirqd/307:49:073
3993994215,9cyclictest41-21ksoftirqd/307:44:023
399399421,3cyclictest121rcu_preempt12:09:213
3993994212,10cyclictest41-21ksoftirqd/310:45:163
397299421,37cyclictest23021-21grep09:29:040
3993994130,3cyclictest41-21ksoftirqd/313:07:453
3993994121,9cyclictest41-21ksoftirqd/309:54:093
3993994121,9cyclictest41-21ksoftirqd/309:54:093
3993994115,5cyclictest41-21ksoftirqd/308:29:153
3993994113,11cyclictest41-21ksoftirqd/308:44:173
399399410,12cyclictest41-21ksoftirqd/309:34:163
3985994130,5cyclictest33-21ksoftirqd/210:39:022
3976994129,7cyclictest25-21ksoftirqd/113:09:051
3972994111,26cyclictest19088-21latency_hist10:38:510
3993994029,3cyclictest41-21ksoftirqd/309:19:073
3993994029,3cyclictest41-21ksoftirqd/309:16:083
399399402,3cyclictest121rcu_preempt08:18:473
399399401,8cyclictest3984-21ssh09:49:173
399399401,8cyclictest3984-21ssh09:49:173
3993994013,9cyclictest41-21ksoftirqd/311:59:183
3993994011,10cyclictest41-21ksoftirqd/307:54:003
397299402,9cyclictest11771-21apt-get11:04:030
397299402,5cyclictest0-21swapper/011:19:040
397299402,32cyclictest0-21swapper/008:34:000
3972994014,23cyclictest2953-21sed09:49:060
3972994014,23cyclictest2953-21sed09:49:060
3993993926,3cyclictest41-21ksoftirqd/309:04:103
399399392,3cyclictest121rcu_preempt10:29:053
3985993918,19cyclictest33-21ksoftirqd/211:18:012
397299392,5cyclictest0-21swapper/012:19:050
3972993911,24cyclictest8752-21df08:59:010
3972993911,24cyclictest31618-21cat08:39:020
3972993911,24cyclictest22551-21latency_hist09:28:480
3985993826,6cyclictest33-21ksoftirqd/211:09:042
3976993827,9cyclictest25-21ksoftirqd/111:39:141
397299383,9cyclictest5550-21apt-get13:09:050
397299382,5cyclictest0-21swapper/010:59:040
397299382,5cyclictest0-21swapper/010:14:020
397299382,32cyclictest10988-21tail07:54:070
397299381,5cyclictest0-21swapper/012:34:070
3972993812,23cyclictest1055-21runrttasks09:06:510
3972993812,22cyclictest27353-21latency_hist09:38:490
3972993812,22cyclictest23026-21latency_hist12:53:530
3972993811,24cyclictest16757-21sh12:46:570
3972993811,24cyclictest13258-21sed09:59:080
3972993810,24cyclictest27408-21latency08:29:060
3972993810,24cyclictest1756-21missed_timers13:04:150
3976993725,8cyclictest25-21ksoftirqd/109:24:031
397299371,5cyclictest0-21swapper/010:09:010
397299371,4cyclictest14601-21apt-get08:03:590
397299371,4cyclictest14601-21apt-get08:03:590
397299371,3cyclictest0-21swapper/012:29:040
397299371,33cyclictest2087-21grep10:54:030
3972993710,24cyclictest30751-21grep10:49:120
399399363,3cyclictest41-21ksoftirqd/309:24:113
3985993629,3cyclictest33-21ksoftirqd/208:03:592
3985993629,3cyclictest33-21ksoftirqd/208:03:592
3985993627,3cyclictest33-21ksoftirqd/213:04:172
3985993621,5cyclictest33-21ksoftirqd/207:59:162
398599360,5cyclictest33-21ksoftirqd/210:24:182
3976993630,3cyclictest25-21ksoftirqd/111:33:511
397299369,24cyclictest10384-21cut10:29:090
397299362,4cyclictest0-21swapper/010:24:000
397299361,5cyclictest0-21swapper/009:19:020
3972993612,21cyclictest29533-21diskmemload11:29:430
3972993610,23cyclictest30422-21gltestperf09:44:050
3972993610,23cyclictest19428-21wc08:13:590
3972993610,23cyclictest16857-21ptp4l-jitter09:14:110
35852360,5sleep125-21ksoftirqd/113:06:131
398599354,7cyclictest33-21ksoftirqd/212:34:132
398599353,4cyclictest33-21ksoftirqd/211:23:512
3985993529,3cyclictest33-21ksoftirqd/212:59:052
3985993529,3cyclictest33-21ksoftirqd/212:03:532
3985993523,10cyclictest33-21ksoftirqd/210:38:372
3985993518,15cyclictest33-21ksoftirqd/211:29:022
3976993529,3cyclictest25-21ksoftirqd/109:53:491
3976993529,3cyclictest25-21ksoftirqd/109:53:491
397699352,10cyclictest25-21ksoftirqd/110:34:001
397299352,5cyclictest24073-21apt-get11:49:030
397299352,5cyclictest21839-21apt-get11:14:030
397299351,9cyclictest11347-21apt-get12:09:030
319372350,2sleep00-21swapper/010:18:580
3985993428,3cyclictest33-21ksoftirqd/212:18:532
3985993428,3cyclictest33-21ksoftirqd/210:33:502
3976993429,3cyclictest25-21ksoftirqd/111:13:511
3976993428,3cyclictest25-21ksoftirqd/110:38:511
3976993428,3cyclictest25-21ksoftirqd/107:48:461
397299349,4cyclictest24003-21/usr/sbin/munin08:24:080
397299344,6cyclictest18214-21latency10:04:070
397299342,5cyclictest8487-21apt-get12:39:050
397299342,5cyclictest7398-21apt-get09:54:000
397299342,5cyclictest7398-21apt-get09:54:000
3972993410,3cyclictest31439-21sh13:01:470
398599335,7cyclictest33-21ksoftirqd/208:49:042
3985993326,4cyclictest33-21ksoftirqd/210:49:062
398599331,3cyclictest121rcu_preempt07:48:462
3976993327,4cyclictest47050irq/101-ens3-Tx10:50:151
3976993327,3cyclictest25-21ksoftirqd/108:33:471
3976993324,6cyclictest25-21ksoftirqd/112:29:081
3976993322,7cyclictest25-21ksoftirqd/109:29:001
397299338,3cyclictest60902chrt07:46:180
397299338,3cyclictest1535-21cstates08:44:010
397299337,3cyclictest8947-21sed07:49:150
397299337,3cyclictest5197-21timerandwakeup08:49:160
397299335,3cyclictest21810-21tr08:18:580
397299334,5cyclictest12893-21irqrtprio07:59:060
397299330,11cyclictest15400-21sed11:39:110
173423311,12sleep09-21ksoftirqd/007:38:570
398599325,3cyclictest33-21ksoftirqd/212:29:112
398599325,3cyclictest33-21ksoftirqd/210:14:182
398599323,10cyclictest33-21ksoftirqd/213:09:122
398599322,7cyclictest33-21ksoftirqd/212:44:082
3985993226,3cyclictest33-21ksoftirqd/208:34:012
3985993226,3cyclictest33-21ksoftirqd/208:18:472
3985993226,3cyclictest33-21ksoftirqd/208:13:472
3985993225,4cyclictest33-21ksoftirqd/212:58:532
3985993223,7cyclictest33-21ksoftirqd/210:59:072
397699324,4cyclictest25-21ksoftirqd/110:24:021
3976993227,3cyclictest25-21ksoftirqd/110:48:511
3976993227,3cyclictest25-21ksoftirqd/110:09:001
3976993226,3cyclictest25-21ksoftirqd/110:58:511
3976993226,3cyclictest25-21ksoftirqd/108:53:481
397299328,3cyclictest30999-21ssh11:54:340
397299327,3cyclictest26154-21sh12:56:100
397299327,3cyclictest25371-21sed10:44:080
397299327,3cyclictest10659-21cut11:34:130
397299327,3cyclictest10659-21cut11:34:130
397299326,4cyclictest29434-21taskset09:42:360
397299326,3cyclictest19631-21grep11:44:100
398599314,3cyclictest33-21ksoftirqd/211:58:522
3985993126,3cyclictest33-21ksoftirqd/211:44:122
3985993126,3cyclictest33-21ksoftirqd/208:29:052
398599312,5cyclictest996-21run-parts10:19:132
3985993125,3cyclictest33-21ksoftirqd/210:54:042
3985993124,3cyclictest33-21ksoftirqd/210:13:502
398599312,3cyclictest121rcu_preempt10:48:512
3985993121,5cyclictest33-21ksoftirqd/211:34:032
3985993121,5cyclictest33-21ksoftirqd/211:34:032
3985993118,4cyclictest33-21ksoftirqd/212:42:192
3985993118,10cyclictest33-21ksoftirqd/208:54:172
3976993126,3cyclictest25-21ksoftirqd/111:49:071
3976993125,3cyclictest25-21ksoftirqd/112:24:101
3976993125,3cyclictest25-21ksoftirqd/112:19:091
3976993125,3cyclictest25-21ksoftirqd/111:14:041
3976993124,4cyclictest25-21ksoftirqd/109:34:001
3976993118,10cyclictest25-21ksoftirqd/109:19:191
397699310,2cyclictest121rcu_preempt12:14:191
397299318,3cyclictest6374-21acpi12:04:030
397299317,3cyclictest1752-21expr11:59:040
397299316,4cyclictest14906-21unixbench_singl09:09:190
397299310,7cyclictest19936-21fschecks_time10:39:060
156192310,2sleep10-21swapper/112:45:011
398599306,3cyclictest33-21ksoftirqd/211:49:122
398599305,3cyclictest33-21ksoftirqd/209:54:112
398599305,3cyclictest33-21ksoftirqd/209:54:112
3985993024,3cyclictest33-21ksoftirqd/211:24:202
3985993024,3cyclictest33-21ksoftirqd/210:03:492
3985993024,3cyclictest33-21ksoftirqd/209:49:182
3985993024,3cyclictest33-21ksoftirqd/209:49:182
3985993024,3cyclictest33-21ksoftirqd/209:44:162
398599302,3cyclictest33-21ksoftirqd/209:13:492
3976993025,3cyclictest25-21ksoftirqd/112:13:531
3976993025,3cyclictest25-21ksoftirqd/110:04:041
3976993024,3cyclictest25-21ksoftirqd/109:58:491
3976993024,3cyclictest25-21ksoftirqd/109:58:491
3976993024,3cyclictest25-21ksoftirqd/109:08:491
3976993024,3cyclictest25-21ksoftirqd/108:44:171
3976993023,4cyclictest25-21ksoftirqd/111:59:031
3976993012,7cyclictest25-21ksoftirqd/109:44:181
398599294,4cyclictest33-21ksoftirqd/209:04:062
398599293,8cyclictest33-21ksoftirqd/209:33:482
3985992924,3cyclictest33-21ksoftirqd/212:09:082
3985992924,3cyclictest33-21ksoftirqd/212:08:522
3985992924,3cyclictest33-21ksoftirqd/211:04:092
3985992923,3cyclictest33-21ksoftirqd/211:39:052
3985992922,4cyclictest33-21ksoftirqd/208:58:582
398599290,7cyclictest33-21ksoftirqd/212:49:072
3976992924,3cyclictest25-21ksoftirqd/112:54:051
3976992924,3cyclictest25-21ksoftirqd/112:08:531
3976992924,3cyclictest25-21ksoftirqd/111:54:191
3976992924,3cyclictest25-21ksoftirqd/110:14:191
3976992924,3cyclictest25-21ksoftirqd/109:13:491
3976992923,4cyclictest25-21ksoftirqd/111:44:091
3976992923,3cyclictest25-21ksoftirqd/112:38:531
3976992923,3cyclictest25-21ksoftirqd/111:34:021
3976992923,3cyclictest25-21ksoftirqd/111:34:021
3976992923,3cyclictest25-21ksoftirqd/111:24:041
3976992923,3cyclictest25-21ksoftirqd/110:59:131
3976992920,6cyclictest25-21ksoftirqd/111:19:181
3985992823,3cyclictest33-21ksoftirqd/209:43:492
3985992823,3cyclictest33-21ksoftirqd/209:24:042
3985992823,3cyclictest33-21ksoftirqd/208:44:072
3985992823,3cyclictest33-21ksoftirqd/208:23:472
3985992821,4cyclictest33-21ksoftirqd/207:58:402
3976992823,3cyclictest25-21ksoftirqd/109:18:491
3976992823,3cyclictest25-21ksoftirqd/108:38:471
3976992823,3cyclictest25-21ksoftirqd/108:19:001
3976992823,3cyclictest25-21ksoftirqd/107:54:021
3976992823,3cyclictest25-21ksoftirqd/107:48:471
3976992822,3cyclictest25-21ksoftirqd/110:29:031
3976992822,3cyclictest25-21ksoftirqd/109:39:061
3976992822,3cyclictest25-21ksoftirqd/108:39:011
398599273,3cyclictest33-21ksoftirqd/208:24:152
3985992722,3cyclictest33-21ksoftirqd/208:39:172
3985992721,3cyclictest33-21ksoftirqd/209:19:032
398599271,4cyclictest33-21ksoftirqd/209:34:062
3976992723,3cyclictest25-21ksoftirqd/108:59:161
3976992722,3cyclictest25-21ksoftirqd/108:09:001
3976992722,3cyclictest25-21ksoftirqd/107:59:011
3985992621,3cyclictest33-21ksoftirqd/209:14:022
3976992620,3cyclictest25-21ksoftirqd/112:59:171
3976992620,3cyclictest25-21ksoftirqd/108:23:571
3976992519,3cyclictest25-21ksoftirqd/108:54:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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