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2026-02-27 - 07:59
[ 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 376 highest latencies:
System rackbslot6.osadl.org (updated Fri Feb 27, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911020,4ptp4l401ktimersoftd/319:50:533
1068911020,4ptp4l401ktimersoftd/319:50:533
168962770,4sleep33269099cyclictest01:02:293
225502650,3sleep032662-21cyclictest21:42:480
323272644,47sleep00-21swapper/019:49:140
323272644,47sleep00-21swapper/019:49:140
172792640,2sleep20-21swapper/221:32:422
3269099630,3cyclictest29460-21taskset20:48:383
100622610,2sleep20-21swapper/223:15:002
46822600,4sleep233-21ksoftirqd/200:16:232
32678996048,7cyclictest25-21ksoftirqd/121:22:341
270012600,4sleep23268499cyclictest00:05:432
106891600,1ptp4l401ktimersoftd/322:22:133
32678995846,5cyclictest25-21ksoftirqd/120:07:351
181442580,2sleep218142-21sort20:27:382
32678995646,4cyclictest25-21ksoftirqd/100:22:391
15122550,2sleep30-21swapper/321:59:333
155602530,3sleep03267199cyclictest23:21:080
155602530,3sleep03267199cyclictest23:21:080
32678995232,3cyclictest25-21ksoftirqd/123:57:441
124582510,2sleep30-21swapper/322:43:453
323642504,34sleep20-21swapper/219:49:442
323642504,34sleep20-21swapper/219:49:442
288502500,4sleep1241ktimersoftd/123:33:341
106891500,1ptp4l401ktimersoftd/321:42:463
32678994732,3cyclictest25-21ksoftirqd/121:12:421
32678994722,4cyclictest25-21ksoftirqd/100:07:281
32678994639,4cyclictest25-21ksoftirqd/122:47:301
32678994618,4cyclictest25-21ksoftirqd/123:37:431
32678994616,7cyclictest25-21ksoftirqd/123:02:411
32678994614,8cyclictest25-21ksoftirqd/123:57:271
3267199463,12cyclictest10141-21ssh22:42:380
32678994538,3cyclictest25-21ksoftirqd/101:07:331
32678994538,3cyclictest25-21ksoftirqd/101:07:331
32678994525,7cyclictest25-21ksoftirqd/100:57:551
32678994524,7cyclictest25-21ksoftirqd/122:02:401
32678994522,3cyclictest25-21ksoftirqd/122:56:531
32678994521,7cyclictest25-21ksoftirqd/123:42:431
32678994515,7cyclictest25-21ksoftirqd/101:02:451
32678994515,7cyclictest25-21ksoftirqd/101:02:451
32678994423,7cyclictest25-21ksoftirqd/101:17:421
32678994418,4cyclictest25-21ksoftirqd/122:27:251
32678994414,7cyclictest25-21ksoftirqd/122:02:251
3267899435,4cyclictest25-21ksoftirqd/122:42:411
3267899435,3cyclictest25-21ksoftirqd/122:27:461
32678994320,3cyclictest25-21ksoftirqd/123:29:251
3267199433,15cyclictest841-21ssh00:12:390
3267899426,3cyclictest25-21ksoftirqd/122:32:501
3267899426,3cyclictest25-21ksoftirqd/100:37:421
3267899424,8cyclictest25-21ksoftirqd/122:17:381
32678994223,7cyclictest25-21ksoftirqd/100:52:561
32678994219,4cyclictest25-21ksoftirqd/123:23:371
32678994219,4cyclictest25-21ksoftirqd/100:45:121
32678994218,4cyclictest25-21ksoftirqd/121:42:461
32678994213,4cyclictest25-21ksoftirqd/120:22:451
3269099410,4cyclictest8349-21ssh23:47:223
3267899416,3cyclictest25-21ksoftirqd/119:57:381
3267899415,3cyclictest25-21ksoftirqd/123:07:451
32678994119,4cyclictest25-21ksoftirqd/123:12:441
32678994118,4cyclictest25-21ksoftirqd/100:15:361
32678994117,3cyclictest25-21ksoftirqd/122:12:381
32678994114,4cyclictest25-21ksoftirqd/123:17:441
32678994114,4cyclictest25-21ksoftirqd/123:17:441
3267899406,7cyclictest25-21ksoftirqd/100:32:451
3267899405,4cyclictest25-21ksoftirqd/100:47:471
32678994017,4cyclictest25-21ksoftirqd/120:37:441
32678994016,4cyclictest25-21ksoftirqd/120:57:441
32678994016,4cyclictest25-21ksoftirqd/100:21:121
32678994010,8cyclictest25-21ksoftirqd/122:58:291
32678994010,7cyclictest25-21ksoftirqd/100:07:441
106891400,1ptp4l401ktimersoftd/322:23:363
106891400,1ptp4l401ktimersoftd/300:12:583
3267899394,4cyclictest121rcu_preempt00:27:411
3267899391,9cyclictest25-21ksoftirqd/121:27:531
32678993915,4cyclictest25-21ksoftirqd/121:32:521
32678993915,4cyclictest25-21ksoftirqd/120:52:511
3267899391,4cyclictest27700-21apt-get20:47:351
32678993914,4cyclictest25-21ksoftirqd/123:52:271
32678993912,7cyclictest25-21ksoftirqd/121:17:441
106891390,1ptp4l401ktimersoftd/323:22:493
106891390,1ptp4l401ktimersoftd/323:13:293
106891390,1ptp4l401ktimersoftd/322:05:063
106891390,1ptp4l401ktimersoftd/300:37:043
106891390,1ptp4l401ktimersoftd/300:06:273
3269099383,28cyclictest31484-21ssh23:37:383
3269099382,30cyclictest0-21swapper/322:37:383
3267899387,6cyclictest25-21ksoftirqd/120:32:381
3267899385,7cyclictest25-21ksoftirqd/121:52:441
32678993830,4cyclictest25-21ksoftirqd/120:12:331
32678993828,3cyclictest25-21ksoftirqd/122:38:481
32678993815,4cyclictest25-21ksoftirqd/122:07:421
32678993815,4cyclictest25-21ksoftirqd/120:02:431
32678993813,9cyclictest25-21ksoftirqd/121:37:431
32678993813,9cyclictest25-21ksoftirqd/121:37:431
106891380,1ptp4l401ktimersoftd/323:01:363
106891380,1ptp4l401ktimersoftd/322:55:273
106891380,1ptp4l401ktimersoftd/322:13:413
106891380,1ptp4l401ktimersoftd/301:19:563
106891380,1ptp4l401ktimersoftd/301:13:583
106891380,0ptp4l401ktimersoftd/323:29:293
106891380,0ptp4l401ktimersoftd/323:02:333
32690993716,18cyclictest28775-21fschecks_count00:07:423
32690993711,23cyclictest3176-21cut21:02:433
3267899376,7cyclictest25-21ksoftirqd/119:52:371
3267899373,3cyclictest121rcu_preempt01:13:021
32678993714,4cyclictest25-21ksoftirqd/121:07:421
32678993712,8cyclictest25-21ksoftirqd/120:42:421
32678993710,10cyclictest25-21ksoftirqd/121:47:511
106891370,1ptp4l401ktimersoftd/321:55:583
106891370,1ptp4l401ktimersoftd/301:08:373
106891370,1ptp4l401ktimersoftd/301:08:373
106891370,1ptp4l401ktimersoftd/301:03:233
106891370,1ptp4l401ktimersoftd/301:03:233
106891370,1ptp4l401ktimersoftd/300:52:353
106891370,1ptp4l401ktimersoftd/300:50:133
106891370,1ptp4l401ktimersoftd/300:38:363
106891370,1ptp4l401ktimersoftd/300:20:533
106891370,0ptp4l401ktimersoftd/323:58:593
106891370,0ptp4l401ktimersoftd/323:57:163
106891370,0ptp4l401ktimersoftd/322:48:453
106891370,0ptp4l401ktimersoftd/322:37:123
106891370,0ptp4l401ktimersoftd/300:42:353
3267899361,3cyclictest121rcu_preempt20:17:421
106891360,1ptp4l401ktimersoftd/323:33:303
106891360,1ptp4l401ktimersoftd/323:22:083
106891360,1ptp4l401ktimersoftd/323:22:083
106891360,1ptp4l401ktimersoftd/322:07:333
106891360,1ptp4l401ktimersoftd/320:52:443
106891360,0ptp4l401ktimersoftd/320:14:363
106891360,0ptp4l401ktimersoftd/300:24:343
3269099359,23cyclictest15734-21wc21:27:543
3269099350,4cyclictest9639-21/usr/sbin/munin20:07:493
3269099350,4cyclictest28851-21sed22:27:443
3267899355,6cyclictest25-21ksoftirqd/120:27:521
3267899350,3cyclictest121rcu_preempt19:52:211
3267899350,3cyclictest121rcu_preempt19:52:211
106891350,1ptp4l401ktimersoftd/320:42:183
3269099348,22cyclictest9029-21cat23:47:403
32690993410,21cyclictest18721-21cut21:37:243
3269099340,3cyclictest2110-21/usr/sbin/munin23:07:453
32678993428,3cyclictest25-21ksoftirqd/121:02:411
3269099332,27cyclictest0-21swapper/320:32:323
32690993313,17cyclictest25289-21expr20:42:353
32690993310,20cyclictest6841-21idleruntime-cro21:12:233
20762334,4sleep2121rcu_preempt21:02:242
197282330,4sleep33269099cyclictest00:32:133
3269099328,21cyclictest13244-21swap21:22:483
3269099320,3cyclictest3460-21/usr/sbin/munin19:57:453
3269099319,19cyclictest7451-21timerwakeupswit20:02:503
3269099312,26cyclictest0-21swapper/320:27:343
32690993111,16cyclictest26008-21cat21:52:253
3269099310,4cyclictest20327-21snmp_o5powerctl21:37:473
3269099310,4cyclictest20327-21snmp_o5powerctl21:37:473
32671993126,3cyclictest9-21ksoftirqd/000:22:280
83102300,3sleep03267199cyclictest22:40:010
3269099302,23cyclictest0-21swapper/320:22:353
3269099291,25cyclictest625-21cut19:52:343
3269099290,3cyclictest14456-21/usr/sbin/munin20:17:493
32684992924,4cyclictest33-21ksoftirqd/223:22:262
32684992924,4cyclictest33-21ksoftirqd/223:22:262
32684992923,4cyclictest33-21ksoftirqd/201:02:282
32684992923,3cyclictest33-21ksoftirqd/223:27:262
3268499290,9cyclictest3937-21apt-get23:42:372
3269099288,17cyclictest9674-21cstates21:17:373
3269099281,5cyclictest0-21swapper/320:57:353
3269099281,4cyclictest7241-21tr21:12:373
32684992823,3cyclictest33-21ksoftirqd/221:12:432
32684992823,3cyclictest33-21ksoftirqd/220:47:232
32684992823,3cyclictest33-21ksoftirqd/200:52:482
32671992821,4cyclictest9-21ksoftirqd/000:55:430
32671992821,4cyclictest9-21ksoftirqd/000:35:040
32684992722,3cyclictest33-21ksoftirqd/221:57:242
32684992721,3cyclictest33-21ksoftirqd/223:57:462
32684992721,3cyclictest33-21ksoftirqd/223:37:042
32684992721,3cyclictest33-21ksoftirqd/200:07:462
32684992720,4cyclictest33-21ksoftirqd/221:39:002
32684992720,4cyclictest33-21ksoftirqd/221:39:002
32684992720,4cyclictest33-21ksoftirqd/201:11:552
32684992720,4cyclictest33-21ksoftirqd/201:11:552
3267199273,15cyclictest19824-21snmpd01:02:390
3267199273,15cyclictest19824-21snmpd01:02:390
176752270,2sleep00-21swapper/023:22:450
32684992621,3cyclictest33-21ksoftirqd/200:21:102
32684992620,4cyclictest33-21ksoftirqd/223:28:592
32684992620,3cyclictest33-21ksoftirqd/223:48:362
32684992620,3cyclictest33-21ksoftirqd/222:07:422
32684992620,3cyclictest33-21ksoftirqd/220:22:342
32684992619,5cyclictest33-21ksoftirqd/222:57:412
32684992619,4cyclictest33-21ksoftirqd/221:11:022
3267199262,14cyclictest15178-21ssh22:47:360
32671992619,4cyclictest9-21ksoftirqd/020:45:110
32671992617,5cyclictest9-21ksoftirqd/020:47:270
32684992520,3cyclictest33-21ksoftirqd/220:47:372
32684992520,3cyclictest33-21ksoftirqd/201:21:172
32684992519,3cyclictest33-21ksoftirqd/222:22:462
32684992519,3cyclictest33-21ksoftirqd/220:02:352
32684992518,4cyclictest33-21ksoftirqd/223:11:222
32684992518,4cyclictest33-21ksoftirqd/220:12:292
32684992518,4cyclictest33-21ksoftirqd/219:58:082
3267199256,3cyclictest25816-21diskmemload00:42:490
3267199253,19cyclictest21773-21tail20:32:490
32671992518,4cyclictest9-21ksoftirqd/020:59:080
32671992518,4cyclictest9-21ksoftirqd/020:25:320
32671992518,4cyclictest28889-21grep01:13:010
32684992419,3cyclictest33-21ksoftirqd/223:37:432
32684992419,3cyclictest33-21ksoftirqd/222:02:452
32684992419,3cyclictest33-21ksoftirqd/221:28:142
32684992418,3cyclictest33-21ksoftirqd/223:52:412
32684992418,3cyclictest33-21ksoftirqd/222:21:082
32684992418,3cyclictest33-21ksoftirqd/221:59:422
32684992418,3cyclictest33-21ksoftirqd/221:50:532
32684992418,3cyclictest33-21ksoftirqd/200:28:412
32684992417,4cyclictest33-21ksoftirqd/220:57:052
32684992417,4cyclictest33-21ksoftirqd/220:35:292
32684992417,4cyclictest33-21ksoftirqd/220:08:112
32684992417,4cyclictest33-21ksoftirqd/200:25:422
32671992419,3cyclictest9-21ksoftirqd/021:15:180
32671992419,3cyclictest9-21ksoftirqd/000:02:420
32671992418,3cyclictest9-21ksoftirqd/020:30:550
32671992417,4cyclictest9-21ksoftirqd/019:56:050
32671992417,4cyclictest9-21ksoftirqd/001:07:360
32671992417,4cyclictest9-21ksoftirqd/001:07:360
51352230,3sleep00-21swapper/021:07:390
3268499233,12cyclictest420-21ssh22:32:372
3268499232,14cyclictest27083-21ssh01:12:432
32684992318,3cyclictest33-21ksoftirqd/222:42:402
32684992318,3cyclictest33-21ksoftirqd/222:27:432
32684992318,3cyclictest33-21ksoftirqd/201:02:442
32684992318,3cyclictest33-21ksoftirqd/201:02:442
32684992317,3cyclictest33-21ksoftirqd/222:47:442
32684992317,3cyclictest33-21ksoftirqd/219:54:322
32684992316,4cyclictest33-21ksoftirqd/200:35:502
3267199233,17cyclictest26796-21tr23:32:390
32671992318,3cyclictest9-21ksoftirqd/020:40:060
32671992316,4cyclictest9-21ksoftirqd/021:34:330
32671992316,4cyclictest9-21ksoftirqd/000:51:260
32671992316,4cyclictest31163-21ssh00:09:310
3267199231,19cyclictest3908-21diskstats22:02:390
32671992311,9cyclictest101ktimersoftd/023:57:440
3267199231,19cyclictest0-21swapper/022:32:410
96492220,18sleep00-21swapper/020:07:500
32684992215,5cyclictest33-21ksoftirqd/220:37:402
3267199229,10cyclictest24820-21timerwakeupswit22:22:540
3267199228,11cyclictest32136-21latency_hist20:57:240
32671992216,3cyclictest9-21ksoftirqd/023:48:420
32671992215,4cyclictest9-21ksoftirqd/021:48:420
32671992215,4cyclictest9-21ksoftirqd/021:38:260
32671992215,4cyclictest9-21ksoftirqd/021:38:260
32671992215,4cyclictest9-21ksoftirqd/021:18:390
32671992215,4cyclictest9-21ksoftirqd/020:05:440
32671992215,4cyclictest9009-21gltestperf22:07:400
32671992215,4cyclictest31537-21unixbench_singl23:02:540
32684992116,3cyclictest33-21ksoftirqd/222:37:562
32684992116,3cyclictest33-21ksoftirqd/221:02:442
32684992116,3cyclictest33-21ksoftirqd/220:22:222
32684992115,3cyclictest33-21ksoftirqd/221:21:522
32684992114,4cyclictest33-21ksoftirqd/221:42:302
3267199213,11cyclictest15442-21ssh00:27:400
3267199212,7cyclictest28012-21apt-get22:27:380
32671992115,3cyclictest9-21ksoftirqd/020:00:380
32671992115,3cyclictest9-21ksoftirqd/001:20:530
3267199211,17cyclictest25816-21diskmemload00:58:040
3267199210,18cyclictest21483-21snmp_o5powerctl22:52:510
32684992014,3cyclictest514-21sh00:44:552
32684992013,4cyclictest25651-21sh00:37:442
32684992013,4cyclictest16954-21sh22:15:522
32671992014,4cyclictest9-21ksoftirqd/021:23:170
32671992014,3cyclictest8036-21sh23:46:500
32671992014,3cyclictest3391-21sh23:42:140
32671992014,3cyclictest20807-21sh22:19:060
32671992013,4cyclictest11220-21if_ens300:22:450
32671992013,4cyclictest1055-21runrttasks22:12:500
32671992012,5cyclictest4479-21munin-plugin-st21:07:230
3267199201,17cyclictest0-21swapper/023:08:270
3267199200,18cyclictest0-21swapper/023:52:440
3267199200,17cyclictest25816-21diskmemload22:59:380
32684991914,3cyclictest11812-21/usr/sbin/munin21:22:422
32684991913,3cyclictest32265-21sh23:04:042
32684991912,4cyclictest4561-21sh00:48:282
32684991912,4cyclictest20809-21cut22:52:432
3267199198,8cyclictest25585-21gltestperf00:37:430
32671991913,4cyclictest25816-21diskmemload22:01:480
32671991913,3cyclictest9-21ksoftirqd/020:16:520
32671991913,3cyclictest12969-21cat20:17:320
32671991912,4cyclictest26597-21fschecks_time21:52:400
32671991912,4cyclictest1055-21runrttasks23:13:150
32671991812,3cyclictest15384-21phc2sys21:27:470
32671991811,4cyclictest21774-21bc23:27:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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