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2026-02-21 - 04:27
[ 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 Sat Feb 21, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
76021700,1sleep20-21swapper/221:58:212
1367021660,5sleep03115599cyclictest23:55:470
821921640,2sleep33116999cyclictest23:14:423
3206121590,2sleep13116099cyclictest20:54:291
1068911000,4ptp4l401ktimersoftd/319:45:113
160522760,1sleep00-21swapper/001:09:100
106891750,1ptp4l401ktimersoftd/322:26:273
106891710,1ptp4l401ktimersoftd/300:38:033
195552670,3sleep0101ktimersoftd/000:37:380
106891670,1ptp4l401ktimersoftd/323:34:063
306252590,5sleep230630-21fschecks_time00:49:252
290382590,2sleep00-21swapper/021:54:060
237082590,2sleep00-21swapper/022:22:520
106891590,1ptp4l401ktimersoftd/321:56:153
75712580,1sleep00-21swapper/023:14:270
105742580,3sleep23116599cyclictest22:09:052
157292570,5sleep23116599cyclictest22:14:192
106891570,1ptp4l401ktimersoftd/323:01:513
106891570,1ptp4l401ktimersoftd/322:52:373
106891570,1ptp4l401ktimersoftd/301:04:493
233992560,2sleep10-21swapper/120:39:031
307322554,10sleep20-21swapper/219:44:512
271562550,5sleep13116099cyclictest00:44:381
172692550,4sleep33116999cyclictest01:09:293
106891540,1ptp4l401ktimersoftd/323:53:563
106891540,1ptp4l401ktimersoftd/320:13:213
307162524,37sleep10-21swapper/119:44:381
190702480,2sleep20-21swapper/201:11:212
106891480,1ptp4l401ktimersoftd/300:31:213
106891450,2ptp4l16454-21kworker/3:121:19:013
106891430,1ptp4l401ktimersoftd/300:25:393
106891430,1ptp4l401ktimersoftd/300:25:393
106891400,1ptp4l401ktimersoftd/322:38:083
106891400,1ptp4l401ktimersoftd/322:38:083
106891390,1ptp4l401ktimersoftd/322:12:263
106891390,1ptp4l401ktimersoftd/300:04:233
106891380,1ptp4l401ktimersoftd/323:54:553
106891380,1ptp4l401ktimersoftd/323:47:573
106891380,1ptp4l401ktimersoftd/323:37:173
106891380,1ptp4l401ktimersoftd/323:08:413
106891380,1ptp4l401ktimersoftd/322:42:423
106891380,1ptp4l401ktimersoftd/322:30:053
106891380,1ptp4l401ktimersoftd/322:14:413
106891380,1ptp4l401ktimersoftd/301:17:213
106891380,1ptp4l401ktimersoftd/301:04:053
106891380,1ptp4l401ktimersoftd/300:52:493
106891380,1ptp4l401ktimersoftd/300:24:013
106891380,1ptp4l401ktimersoftd/300:24:013
106891380,1ptp4l401ktimersoftd/300:11:153
106891370,1ptp4l401ktimersoftd/323:39:113
106891370,1ptp4l401ktimersoftd/323:26:063
106891370,1ptp4l401ktimersoftd/323:23:193
106891370,1ptp4l401ktimersoftd/322:55:393
106891370,1ptp4l401ktimersoftd/319:50:083
106891370,1ptp4l401ktimersoftd/300:56:523
106891370,1ptp4l401ktimersoftd/300:43:523
106891360,1ptp4l401ktimersoftd/322:23:103
106891360,1ptp4l401ktimersoftd/322:00:343
106891360,1ptp4l401ktimersoftd/321:48:563
106891360,1ptp4l401ktimersoftd/321:29:343
106891360,0ptp4l401ktimersoftd/322:44:503
106891360,0ptp4l401ktimersoftd/300:47:143
106891350,1ptp4l401ktimersoftd/323:59:213
106891350,1ptp4l401ktimersoftd/322:05:273
106891350,0ptp4l401ktimersoftd/323:13:213
106891350,0ptp4l401ktimersoftd/321:50:013
3116099344,19cyclictest47050irq/101-ens3-Tx00:49:211
258722340,4sleep125-21ksoftirqd/121:49:251
106891340,2ptp4l16454-21kworker/3:120:35:483
31160993328,3cyclictest25-21ksoftirqd/101:14:101
31155993315,5cyclictest9-21ksoftirqd/021:36:350
106891320,1ptp4l401ktimersoftd/320:52:283
106891320,1ptp4l401ktimersoftd/320:52:283
106891320,1ptp4l401ktimersoftd/320:15:053
106891320,1ptp4l401ktimersoftd/320:03:393
106891320,1ptp4l401ktimersoftd/319:58:343
106891310,1ptp4l401ktimersoftd/321:27:583
106891310,1ptp4l401ktimersoftd/320:47:043
106891310,1ptp4l401ktimersoftd/320:47:043
106891310,1ptp4l401ktimersoftd/300:15:463
106891310,0ptp4l401ktimersoftd/320:32:223
289242306,10sleep00-21swapper/019:44:130
106891300,1ptp4l401ktimersoftd/321:04:423
106891300,1ptp4l401ktimersoftd/321:01:393
106891300,1ptp4l401ktimersoftd/320:56:343
106891300,1ptp4l401ktimersoftd/320:28:133
106891300,1ptp4l401ktimersoftd/320:21:233
106891300,0ptp4l401ktimersoftd/321:11:443
49022280,2sleep20-21swapper/222:02:232
31165992822,4cyclictest33-21ksoftirqd/200:24:132
31165992822,4cyclictest33-21ksoftirqd/200:24:132
31165992821,4cyclictest33-21ksoftirqd/223:52:152
31165992821,4cyclictest33-21ksoftirqd/220:20:292
31160992822,3cyclictest25-21ksoftirqd/122:39:061
31160992822,3cyclictest25-21ksoftirqd/122:39:061
3116099282,21cyclictest2057-21cut21:59:211
74712270,22sleep00-21swapper/021:14:040
31165992721,3cyclictest33-21ksoftirqd/223:30:242
31165992720,4cyclictest33-21ksoftirqd/201:15:222
31160992722,3cyclictest25-21ksoftirqd/123:59:071
31160992722,3cyclictest25-21ksoftirqd/123:19:201
31160992722,3cyclictest25-21ksoftirqd/122:44:321
31155992720,4cyclictest4853-21ssh23:46:380
31155992720,4cyclictest1186-21ssh00:18:240
31165992620,3cyclictest33-21ksoftirqd/221:42:252
31165992620,3cyclictest33-21ksoftirqd/220:03:372
31165992620,3cyclictest33-21ksoftirqd/200:00:592
31165992619,4cyclictest33-21ksoftirqd/221:47:052
31165992619,4cyclictest33-21ksoftirqd/221:08:592
31165992619,4cyclictest33-21ksoftirqd/220:53:132
31165992619,4cyclictest33-21ksoftirqd/220:53:132
31165992619,4cyclictest33-21ksoftirqd/219:53:192
3116099262,3cyclictest121rcu_preempt22:24:171
31160992621,3cyclictest28010-21kworker/1:223:34:291
31160992621,3cyclictest25-21ksoftirqd/100:04:081
31160992620,4cyclictest25-21ksoftirqd/100:14:351
3115599264,5cyclictest1055-21runrttasks01:12:410
31155992621,3cyclictest9-21ksoftirqd/023:34:200
31155992621,3cyclictest9-21ksoftirqd/023:12:060
31155992620,3cyclictest9-21ksoftirqd/022:37:140
31155992620,3cyclictest9-21ksoftirqd/022:37:140
31165992519,3cyclictest33-21ksoftirqd/221:26:132
31165992519,3cyclictest33-21ksoftirqd/220:40:442
31165992519,3cyclictest33-21ksoftirqd/220:06:482
31165992518,4cyclictest33-21ksoftirqd/220:58:072
31165992518,4cyclictest33-21ksoftirqd/200:56:552
31160992519,3cyclictest25-21ksoftirqd/122:09:221
31160992518,4cyclictest25-21ksoftirqd/121:43:391
31160992518,4cyclictest25-21ksoftirqd/100:34:261
31160992515,6cyclictest24314-21diskmemload00:09:351
3115599253,19cyclictest4500-21grep21:04:320
31155992519,3cyclictest9-21ksoftirqd/021:43:330
31155992518,4cyclictest9-21ksoftirqd/020:54:080
1452912518,3phc2sys41-21ksoftirqd/321:38:383
3116599248,10cyclictest16479-21apt-get20:24:142
31165992418,3cyclictest33-21ksoftirqd/222:39:152
31165992418,3cyclictest33-21ksoftirqd/200:42:302
31165992417,4cyclictest33-21ksoftirqd/221:52:272
31165992417,4cyclictest33-21ksoftirqd/219:56:212
3116599241,4cyclictest1165-21hddtemp_smartct20:59:202
3116099243,12cyclictest20506-21ssh00:04:191
3116099242,13cyclictest64-21kswapd023:09:181
31160992419,3cyclictest25-21ksoftirqd/123:39:201
31160992419,3cyclictest25-21ksoftirqd/123:04:251
31160992418,4cyclictest25-21ksoftirqd/123:29:211
31160992418,4cyclictest25-21ksoftirqd/100:24:091
31160992418,4cyclictest25-21ksoftirqd/100:24:091
31160992418,3cyclictest25-21ksoftirqd/122:54:091
31160992418,3cyclictest25-21ksoftirqd/121:54:321
31160992418,3cyclictest25-21ksoftirqd/120:20:521
31160992417,4cyclictest25-21ksoftirqd/121:47:441
31160992417,4cyclictest25-21ksoftirqd/120:44:011
3115599242,3cyclictest121rcu_preempt00:57:430
3115599242,19cyclictest3324-21grep00:19:300
3115599242,19cyclictest3324-21grep00:19:300
3115599242,18cyclictest24602-21sort22:59:070
31155992418,4cyclictest9-21ksoftirqd/019:53:090
31155992418,3cyclictest9-21ksoftirqd/020:36:510
31155992417,4cyclictest9-21ksoftirqd/020:32:320
31155992417,4cyclictest9-21ksoftirqd/020:18:430
124642240,4sleep0101ktimersoftd/000:29:270
106891240,1ptp4l401ktimersoftd/321:19:163
106891240,1ptp4l401ktimersoftd/320:04:133
3116599234,3cyclictest121rcu_preempt00:59:252
31165992317,4cyclictest28632-21ssh23:38:132
31165992317,3cyclictest33-21ksoftirqd/222:46:112
31165992317,3cyclictest33-21ksoftirqd/220:37:502
31165992317,3cyclictest33-21ksoftirqd/220:16:042
31165992316,4cyclictest33-21ksoftirqd/223:08:232
31165992316,4cyclictest33-21ksoftirqd/222:51:292
3116599231,19cyclictest5514-21cut21:09:182
31160992318,3cyclictest25-21ksoftirqd/121:39:051
31160992317,3cyclictest25-21ksoftirqd/120:33:581
31160992316,4cyclictest25-21ksoftirqd/121:11:471
31160992316,4cyclictest25-21ksoftirqd/120:13:501
3115599233,12cyclictest24314-21diskmemload00:24:210
3115599233,12cyclictest24314-21diskmemload00:24:210
3115599232,12cyclictest13038-21kworker/u8:222:24:170
31155992318,3cyclictest9-21ksoftirqd/000:49:270
31155992317,4cyclictest9-21ksoftirqd/020:51:270
31155992317,4cyclictest9-21ksoftirqd/020:51:270
31155992317,3cyclictest9-21ksoftirqd/000:13:090
31155992316,4cyclictest23926-21grep20:39:180
3115599231,3cyclictest121rcu_preempt23:43:470
3115599231,19cyclictest16250-21snmp_o5powerctl21:29:290
131652230,18sleep024314-21diskmemload23:20:190
106891230,1ptp4l401ktimersoftd/321:39:073
106891230,1ptp4l401ktimersoftd/320:41:393
323872220,4sleep233-21ksoftirqd/200:16:042
3116599223,3cyclictest121rcu_preempt23:09:262
31165992216,4cyclictest33-21ksoftirqd/223:21:082
31165992216,3cyclictest33-21ksoftirqd/223:27:512
31165992216,3cyclictest33-21ksoftirqd/220:47:032
31165992216,3cyclictest33-21ksoftirqd/220:47:032
31165992215,4cyclictest33-21ksoftirqd/222:59:322
31165992215,4cyclictest33-21ksoftirqd/221:38:302
31165992215,4cyclictest33-21ksoftirqd/221:18:272
31165992215,4cyclictest33-21ksoftirqd/220:30:332
3116599221,4cyclictest25956-21hddtemp_smartct00:44:262
3116599221,4cyclictest17558-21snmp_o5powerctl00:34:332
31165992212,3cyclictest13641-21sh01:04:512
3116099223,16cyclictest12372-21grep20:14:201
31160992217,3cyclictest25-21ksoftirqd/123:24:251
31160992217,3cyclictest25-21ksoftirqd/122:14:311
31160992217,3cyclictest25-21ksoftirqd/120:03:461
3115599222,17cyclictest25166-21cut22:59:210
31155992217,3cyclictest9-21ksoftirqd/022:14:240
31155992216,4cyclictest9-21ksoftirqd/020:10:240
31155992216,3cyclictest9-21ksoftirqd/021:03:540
31155992216,3cyclictest9-21ksoftirqd/019:56:270
31155992215,4cyclictest9-21ksoftirqd/021:14:390
31155992215,4cyclictest9-21ksoftirqd/020:45:240
31155992215,4cyclictest9-21ksoftirqd/020:45:240
31155992215,4cyclictest27884-21seq00:45:450
3115599221,18cyclictest17815-21snmp_o5powerctl20:24:260
31165992115,3cyclictest33-21ksoftirqd/223:16:052
31165992115,3cyclictest33-21ksoftirqd/222:38:122
31165992115,3cyclictest33-21ksoftirqd/222:38:122
3116599211,4cyclictest30834-21snmp_o5powerctl22:29:302
31165992114,4cyclictest28439-21sh22:28:032
31165992114,4cyclictest22186-21cat00:04:352
31165992114,4cyclictest1055-21runrttasks00:19:322
31165992114,4cyclictest1055-21runrttasks00:19:322
3116599211,18cyclictest12778-21ssh22:09:462
3116599210,18cyclictest23567-21rm22:57:312
31160992116,3cyclictest25-21ksoftirqd/122:22:481
31160992116,3cyclictest25-21ksoftirqd/121:19:041
31160992116,3cyclictest25-21ksoftirqd/100:54:211
31160992116,3cyclictest25-21ksoftirqd/100:29:241
31160992115,4cyclictest25-21ksoftirqd/120:53:361
31160992115,4cyclictest25-21ksoftirqd/120:53:361
31160992114,4cyclictest25-21ksoftirqd/119:57:161
31160992114,4cyclictest2466-21grep23:44:241
31160992111,6cyclictest25-21ksoftirqd/122:04:161
3115599214,11cyclictest20248-21ssh23:29:200
31155992115,3cyclictest9-21ksoftirqd/020:01:530
31155992114,4cyclictest16308-21cut22:49:240
3115599211,18cyclictest13424-21ssh22:45:510
3116599201,5cyclictest15142-21expr21:29:162
3116599201,5cyclictest11521-21snmp_o5powerctl21:19:312
31165992015,3cyclictest33-21ksoftirqd/200:09:212
3116599201,4cyclictest11472-21df23:54:202
31165992013,4cyclictest701-21sh23:42:562
31165992013,4cyclictest20549-21sh22:19:222
3116599201,2cyclictest0-21swapper/223:44:122
3116599201,16cyclictest11586-21grep00:29:212
31160992015,3cyclictest6769-21/usr/sbin/munin00:24:281
31160992015,3cyclictest6769-21/usr/sbin/munin00:24:281
31160992015,3cyclictest25-21ksoftirqd/122:41:161
31160992015,3cyclictest25-21ksoftirqd/100:39:381
31160992014,4cyclictest25-21ksoftirqd/121:08:461
31160992014,3cyclictest31598-21cat19:49:141
31160992014,3cyclictest28278-21sh23:02:341
31160992014,3cyclictest27651-21uptime20:44:321
31160992014,3cyclictest27651-21uptime20:44:321
31160992014,3cyclictest25607-21cat01:19:101
31160992014,3cyclictest25-21ksoftirqd/120:06:131
31160992013,4cyclictest25-21ksoftirqd/121:34:031
31160992013,4cyclictest1436-21sed20:59:221
31160992013,4cyclictest10640-21sh23:53:471
31160992012,5cyclictest8172-21missed_timers00:59:291
3115599202,15cyclictest29771-21ssh22:29:210
31155992016,2cyclictest0-21swapper/021:24:050
31155992016,2cyclictest0-21swapper/000:00:410
31155992015,3cyclictest1584-21apt-get21:59:180
31155992015,3cyclictest0-21swapper/001:02:420
31155992014,3cyclictest29401-21/usr/sbin/munin23:04:210
31155992014,3cyclictest21104-21/usr/sbin/munin01:14:210
31155992014,3cyclictest15505-21grep20:19:290
31155992013,4cyclictest7075-21irqrtprio22:39:250
31155992013,4cyclictest6900-21irqrtprio22:04:220
31155992013,4cyclictest24314-21diskmemload23:51:420
31155992013,4cyclictest24314-21diskmemload22:11:510
31155992013,4cyclictest23382-21sed21:44:250
31155992013,4cyclictest15509-21/usr/sbin/munin23:24:280
31155992013,4cyclictest10501-21fschecks_time21:19:190
3115599201,17cyclictest0-21swapper/000:41:410
3116599190,17cyclictest0-21swapper/220:11:592
31160991914,3cyclictest25-21ksoftirqd/122:49:211
31160991913,3cyclictest9736-21sh23:17:341
31160991912,4cyclictest17757-21mailstats20:24:251
31155991913,3cyclictest24314-21diskmemload00:04:140
3115599190,16cyclictest29716-21tune2fs21:54:200
31160991812,3cyclictest30083-21interrupts22:29:231
31160991812,3cyclictest12110-21gltestperf01:04:241
31155991813,3cyclictest8050-21grep20:04:220
31160991712,3cyclictest12730-21expr21:24:181
31160991710,4cyclictest11281-21phc2sys21:19:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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