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2026-03-09 - 07:16
[ 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 Mar 09, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2942621810,3sleep31658199cyclictest22:17:513
2371521790,5sleep01656499cyclictest21:18:100
2371521790,5sleep01656499cyclictest21:18:100
2975721630,4sleep21657799cyclictest22:49:302
2850721280,4sleep01656499cyclictest00:59:280
106891990,4ptp4l401ktimersoftd/319:56:073
191102880,1sleep30-21swapper/301:23:203
304952710,5sleep130498-21irqrtprio23:23:171
106891700,1ptp4l401ktimersoftd/300:08:543
1656499690,30cyclictest11735-21date21:58:300
100562680,3sleep1231rcuc/100:08:181
106891670,2ptp4l401ktimersoftd/300:18:503
144762664,10sleep20-21swapper/219:53:082
1656499611,30cyclictest9697-21diskmemload00:33:020
1656499611,29cyclictest8560-21switchtime23:33:270
1656499591,32cyclictest22686-21ssh23:15:200
1656499581,29cyclictest13796-21ssh23:38:290
1656499580,28cyclictest32149-21ssh22:19:060
1656499571,29cyclictest9977-21ssh22:29:440
1656499570,2cyclictest0-21swapper/001:13:000
1656499560,29cyclictest31961-21ssh00:30:140
1656499560,28cyclictest25931-21awk00:23:280
106891560,1ptp4l401ktimersoftd/300:03:403
229632550,3sleep2311rcuc/222:10:152
218552550,3sleep20-21swapper/201:26:242
1656499551,23cyclictest5149-21ssh23:30:290
1656499550,25cyclictest0-21swapper/023:57:180
41512540,2sleep00-21swapper/000:03:110
1656499541,27cyclictest17623-21ssh01:22:290
106891540,1ptp4l391rcuc/300:43:383
106891540,1ptp4l391rcuc/300:43:383
53972530,2sleep00-21swapper/020:38:160
16570995316,7cyclictest25-21ksoftirqd/122:55:181
1656499531,26cyclictest6479-21ssh22:27:130
1656499531,26cyclictest493-21awk23:58:210
1656499531,26cyclictest16250-21/usr/sbin/munin21:03:260
1656499530,26cyclictest15328-21grep20:58:220
1656499529,29cyclictest1055-21runrttasks20:10:380
1656499520,27cyclictest22023-21sed21:13:150
1656499520,27cyclictest22023-21sed21:13:150
90692510,2sleep00-21swapper/000:39:530
1656499511,26cyclictest0-21swapper/022:53:160
1656499510,36cyclictest29250-21cron20:22:550
1656499510,26cyclictest6961-21users21:48:270
1657099509,7cyclictest25-21ksoftirqd/101:18:201
1657099504,8cyclictest25-21ksoftirqd/121:43:191
1656499503,26cyclictest26863-1kworker/u9:222:33:000
1656499501,33cyclictest9697-21diskmemload00:09:330
1656499500,32cyclictest29574-21seq22:49:120
1656499490,27cyclictest9697-21diskmemload01:27:310
106891490,1ptp4l401ktimersoftd/323:09:243
1657099484,7cyclictest25-21ksoftirqd/100:16:221
1656499481,34cyclictest9697-21diskmemload00:47:060
1656499481,34cyclictest9697-21diskmemload00:47:060
1656499480,28cyclictest9697-21diskmemload01:03:330
106891480,1ptp4l401ktimersoftd/300:53:153
1657099473,8cyclictest25-21ksoftirqd/122:08:541
16570994710,6cyclictest25-21ksoftirqd/123:38:521
1656499471,26cyclictest21269-21cat00:53:140
1656499471,22cyclictest23832-21snmp_o5powerctl22:43:260
1656499470,28cyclictest9697-21diskmemload22:15:000
1656499470,27cyclictest9697-21diskmemload00:13:470
1656499470,24cyclictest11077-21latency_hist20:52:550
106891470,1ptp4l401ktimersoftd/301:07:363
1656499464,30cyclictest8466-1kworker/u9:000:20:010
1656499461,33cyclictest9697-21diskmemload23:10:430
1656499461,31cyclictest9697-21diskmemload23:24:420
1656499461,31cyclictest1862-21snmp_o5powerctl21:38:210
1656499461,30cyclictest18772-21sh23:43:330
1656499461,27cyclictest9697-21diskmemload00:49:310
1656499460,30cyclictest9095-21ssh23:02:440
1656499460,30cyclictest9095-21ssh23:02:440
1656499460,27cyclictest27272-21sed21:23:240
1656499460,27cyclictest26295-21ssh23:52:560
106891460,2ptp4l30281-21kworker/3:022:08:183
106891460,1ptp4l401ktimersoftd/323:30:213
1656499451,32cyclictest9697-21diskmemload23:21:590
1656499451,32cyclictest9697-21diskmemload22:10:300
1656499451,27cyclictest4220-21snmp_o5powerctl21:43:200
1656499450,22cyclictest0-21swapper/001:14:010
106891450,1ptp4l401ktimersoftd/323:20:363
1657099448,6cyclictest25-21ksoftirqd/120:33:091
1657099444,6cyclictest25-21ksoftirqd/122:38:251
1656499440,29cyclictest9697-21diskmemload23:06:200
1657099439,3cyclictest121rcu_preempt20:08:181
1657099436,5cyclictest25-21ksoftirqd/101:13:221
1657099434,8cyclictest25-21ksoftirqd/123:59:371
16570994314,6cyclictest25-21ksoftirqd/101:11:171
1656499433,33cyclictest30573-21apt-get21:33:090
1656499431,25cyclictest7738-21/usr/sbin/munin20:43:160
1657099429,6cyclictest25-21ksoftirqd/120:53:141
1657099426,5cyclictest25-21ksoftirqd/122:33:221
16570994238,2cyclictest231rcuc/101:24:071
16570994214,7cyclictest25-21ksoftirqd/100:23:581
16570994214,6cyclictest25-21ksoftirqd/100:47:151
16570994214,6cyclictest25-21ksoftirqd/100:47:151
1656499420,26cyclictest31087-21timerwakeupswit20:23:230
1657099414,6cyclictest25-21ksoftirqd/120:28:051
16570994137,2cyclictest231rcuc/100:18:371
16570994115,8cyclictest25-21ksoftirqd/123:49:011
1656499410,27cyclictest9697-21diskmemload22:06:190
1656499410,26cyclictest0-21swapper/022:39:160
1657099408,3cyclictest121rcu_preempt22:30:121
1657099408,3cyclictest121rcu_preempt20:13:111
1657099407,6cyclictest25-21ksoftirqd/120:18:111
1657099403,7cyclictest25-21ksoftirqd/122:13:491
16570994036,2cyclictest231rcuc/123:46:591
1657099402,6cyclictest25-21ksoftirqd/122:03:021
1656499400,26cyclictest19238-21sed20:02:550
106891400,1ptp4l401ktimersoftd/323:13:453
106891400,1ptp4l401ktimersoftd/322:34:323
106891400,1ptp4l401ktimersoftd/321:03:183
1657099392,6cyclictest25-21ksoftirqd/100:41:341
16570993919,9cyclictest25-21ksoftirqd/121:33:231
1640023916,11sleep125-21ksoftirqd/119:57:021
106891390,1ptp4l401ktimersoftd/323:36:183
106891390,1ptp4l401ktimersoftd/323:05:513
106891390,1ptp4l401ktimersoftd/322:58:253
106891390,1ptp4l401ktimersoftd/322:58:253
106891390,1ptp4l401ktimersoftd/301:20:453
1657099387,3cyclictest121rcu_preempt22:20:511
1657099387,3cyclictest121rcu_preempt22:00:191
1657099386,5cyclictest25-21ksoftirqd/123:08:131
1657099384,6cyclictest25-21ksoftirqd/121:08:061
1657099383,6cyclictest25-21ksoftirqd/123:00:131
1657099383,6cyclictest25-21ksoftirqd/123:00:131
1657099383,6cyclictest25-21ksoftirqd/122:50:101
1657099383,5cyclictest25-21ksoftirqd/101:00:561
16570993834,2cyclictest231rcuc/122:26:461
1657099382,7cyclictest25-21ksoftirqd/119:58:121
106891380,1ptp4l401ktimersoftd/323:45:123
106891380,1ptp4l401ktimersoftd/323:27:103
106891380,1ptp4l401ktimersoftd/322:54:443
106891380,1ptp4l401ktimersoftd/322:38:563
106891380,1ptp4l401ktimersoftd/321:53:163
106891380,1ptp4l401ktimersoftd/320:23:083
106891380,1ptp4l401ktimersoftd/300:48:033
106891380,1ptp4l401ktimersoftd/300:39:073
106891380,1ptp4l401ktimersoftd/300:32:513
106891380,1ptp4l401ktimersoftd/300:25:463
106891380,0ptp4l401ktimersoftd/322:30:213
106891380,0ptp4l401ktimersoftd/300:01:003
1657099378,7cyclictest121rcu_preempt23:03:021
1657099378,3cyclictest121rcu_preempt23:22:141
1657099378,3cyclictest121rcu_preempt00:34:061
1657099377,3cyclictest121rcu_preempt23:33:351
1657099377,3cyclictest121rcu_preempt23:14:521
16570993721,6cyclictest25-21ksoftirqd/123:28:111
1657099370,6cyclictest26583-21rm22:47:311
16564993714,20cyclictest16752-21/usr/sbin/munin19:58:090
106891370,1ptp4l401ktimersoftd/323:54:333
106891370,1ptp4l401ktimersoftd/323:51:173
106891370,1ptp4l401ktimersoftd/322:51:093
106891370,1ptp4l401ktimersoftd/322:47:213
106891370,1ptp4l401ktimersoftd/322:25:323
106891370,1ptp4l401ktimersoftd/320:57:503
1657099369,5cyclictest25-21ksoftirqd/100:48:501
16570993631,3cyclictest231rcuc/100:30:021
1656499362,29cyclictest24829-21apt-get20:13:060
106891360,1ptp4l401ktimersoftd/301:10:403
106891360,1ptp4l401ktimersoftd/300:36:353
106891360,1ptp4l401ktimersoftd/300:14:473
1657099359,6cyclictest25-21ksoftirqd/120:52:281
1657099355,7cyclictest6605-21runrttasks21:48:201
16570993530,3cyclictest231rcuc/120:03:091
16570993511,6cyclictest25-21ksoftirqd/123:55:091
16570993510,7cyclictest25-21ksoftirqd/101:03:151
1656499358,23cyclictest1691-21grep20:32:550
16564993510,22cyclictest7756-21cpuspeed_turbos21:53:080
106891350,2ptp4l30281-21kworker/3:020:34:033
106891350,1ptp4l401ktimersoftd/322:21:353
106891350,1ptp4l30281-21kworker/3:021:13:203
106891350,1ptp4l30281-21kworker/3:021:13:203
106891350,0ptp4l401ktimersoftd/322:05:473
1657099348,7cyclictest25-21ksoftirqd/120:44:571
1657099347,6cyclictest25-21ksoftirqd/121:38:301
1657099346,3cyclictest121rcu_preempt00:56:251
1656499341,28cyclictest20775-21cron21:12:550
106891340,1ptp4l401ktimersoftd/320:18:213
1657099334,6cyclictest25-21ksoftirqd/100:04:211
1656499337,22cyclictest1991-21cpuspeed_turbos20:33:080
1656499330,30cyclictest16478-21latency_hist19:57:540
1656499330,2cyclictest0-21swapper/020:53:060
1656499330,29cyclictest28264-21/usr/sbin/munin21:28:100
106891330,1ptp4l401ktimersoftd/321:58:583
106891330,1ptp4l401ktimersoftd/321:51:023
1657099328,6cyclictest25-21ksoftirqd/120:58:501
1657099325,6cyclictest25-21ksoftirqd/121:22:001
1657099325,6cyclictest25-21ksoftirqd/121:22:001
16570993226,4cyclictest231rcuc/121:07:241
16570993213,9cyclictest25-21ksoftirqd/120:38:191
106891320,1ptp4l401ktimersoftd/321:22:423
106891320,1ptp4l401ktimersoftd/321:22:423
106891320,10ptp4l401ktimersoftd/323:41:453
106891320,0ptp4l401ktimersoftd/321:36:513
106891320,0ptp4l401ktimersoftd/301:01:013
1657099317,7cyclictest25-21ksoftirqd/121:52:591
1657099316,6cyclictest25-21ksoftirqd/121:23:221
16570993126,3cyclictest231rcuc/121:13:131
16570993126,3cyclictest231rcuc/121:13:131
106891310,1ptp4l401ktimersoftd/321:25:013
106891310,1ptp4l401ktimersoftd/320:46:213
106891310,0ptp4l401ktimersoftd/320:48:053
221712300,1sleep20-21swapper/223:14:272
16570993026,2cyclictest231rcuc/120:24:131
16577992922,4cyclictest24583-21/usr/sbin/munin23:18:192
106891290,1ptp4l401ktimersoftd/320:03:073
16577992722,3cyclictest33-21ksoftirqd/221:27:562
16577992721,3cyclictest33-21ksoftirqd/200:06:512
16577992717,6cyclictest9648-21ssh23:03:092
16570992722,3cyclictest25-21ksoftirqd/121:28:101
106891270,6ptp4l401ktimersoftd/301:14:203
16581992620,3cyclictest41-21ksoftirqd/321:38:293
16577992621,3cyclictest33-21ksoftirqd/201:13:152
16577992620,3cyclictest33-21ksoftirqd/222:27:152
16577992619,4cyclictest33-21ksoftirqd/221:09:332
16577992619,4cyclictest33-21ksoftirqd/221:01:222
16577992610,4cyclictest15202ssh23:27:422
16581992519,3cyclictest41-21ksoftirqd/321:00:203
16581992519,3cyclictest41-21ksoftirqd/320:30:083
16577992520,3cyclictest33-21ksoftirqd/220:43:102
16577992518,4cyclictest33-21ksoftirqd/221:36:512
106891250,1ptp4l401ktimersoftd/320:38:063
106891250,0ptp4l401ktimersoftd/321:31:243
1657799249,12cyclictest14218-21cut01:18:192
16577992419,3cyclictest33-21ksoftirqd/200:58:232
16577992418,4cyclictest6614-21snmp_o5powerctl21:48:222
16577992418,3cyclictest33-21ksoftirqd/223:12:022
16577992417,4cyclictest33-21ksoftirqd/222:22:442
16577992417,4cyclictest33-21ksoftirqd/220:10:282
16577992417,4cyclictest33-21ksoftirqd/200:29:432
16577992415,4cyclictest10458-21mailstats00:08:222
106891240,1ptp4l401ktimersoftd/321:43:093
106891240,1ptp4l401ktimersoftd/321:08:203
106891240,1ptp4l401ktimersoftd/320:13:183
106891240,1ptp4l401ktimersoftd/320:08:183
106891240,1ptp4l401ktimersoftd/319:58:063
1657799238,4cyclictest16752-21/usr/sbin/munin19:58:122
16577992318,3cyclictest33-21ksoftirqd/221:22:502
16577992318,3cyclictest33-21ksoftirqd/221:22:502
16577992318,3cyclictest33-21ksoftirqd/201:08:562
16577992317,3cyclictest33-21ksoftirqd/223:41:332
16577992317,3cyclictest33-21ksoftirqd/220:18:072
16577992316,4cyclictest33-21ksoftirqd/221:43:582
16577992316,4cyclictest33-21ksoftirqd/220:06:502
16577992316,4cyclictest2312-21gltestperf20:33:112
1657799231,19cyclictest64-21kswapd000:48:002
1657799231,19cyclictest64-21kswapd000:48:002
1657799225,5cyclictest1055-21runrttasks23:54:092
1657799224,6cyclictest21083-21apt-get00:53:132
16577992216,3cyclictest33-21ksoftirqd/220:52:552
16577992216,3cyclictest33-21ksoftirqd/200:14:012
16577992215,4cyclictest33-21ksoftirqd/220:57:052
16577992215,4cyclictest29713-21grep20:23:082
16577992213,4cyclictest9697-21diskmemload22:33:192
16577992210,3cyclictest19370-21sh22:07:332
42172210,3sleep20-21swapper/220:38:062
1657799213,13cyclictest16202-21apt-get00:48:132
16577992116,3cyclictest33-21ksoftirqd/223:48:112
16577992115,3cyclictest33-21ksoftirqd/221:29:462
16577992115,3cyclictest33-21ksoftirqd/220:17:202
16577992114,4cyclictest33-21ksoftirqd/223:33:152
16577992113,5cyclictest6626-21latency_hist23:32:592
16577992113,5cyclictest1055-21runrttasks22:29:102
1657799211,17cyclictest24118-21tail22:43:282
1657799211,17cyclictest19060-21sh22:38:272
1657799208,9cyclictest26163-21sh00:23:422
1657799206,8cyclictest4715-21ssh22:58:092
1657799206,8cyclictest4715-21ssh22:58:092
16577992015,3cyclictest33-21ksoftirqd/200:19:112
16577992014,4cyclictest33-21ksoftirqd/222:02:002
16577992014,3cyclictest16803-21/usr/sbin/munin23:43:152
16577992013,4cyclictest31906-21irqstats01:03:202
16577992011,5cyclictest6533-21cpuspeed_turbos00:38:152
1657799197,4cyclictest9716-21awk21:57:572
1657799196,10cyclictest31667-21cpu23:58:122
16577991913,3cyclictest32464-21expr22:53:112
16577991912,4cyclictest4475-21sh00:35:202
16577991912,4cyclictest395-21/usr/sbin/munin21:38:242
16577991911,5cyclictest25074-21cpuspeed_turbos22:13:112
1657799191,15cyclictest1800-21latency_hist20:32:562
16577991811,4cyclictest21448-21tune2fs21:13:122
16577991811,4cyclictest21448-21tune2fs21:13:122
16577991811,4cyclictest17182-21irqrtprio21:03:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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