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2026-02-22 - 06:50
[ 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 Sun Feb 22, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
345421780,3sleep32639699cyclictest23:12:283
923821740,4sleep22638799cyclictest21:24:592
923821740,4sleep22638799cyclictest21:24:592
3054821730,4sleep02637799cyclictest00:14:560
2231521630,6sleep02637799cyclictest22:58:560
2097121550,4sleep02637799cyclictest00:04:560
1838121360,4sleep12638399cyclictest01:09:331
1838121360,4sleep12638399cyclictest01:09:331
1068911090,4ptp4l401ktimersoftd/319:44:483
125342700,5sleep02637799cyclictest23:55:050
106891700,1ptp4l401ktimersoftd/323:18:143
106891700,1ptp4l401ktimersoftd/323:18:143
203272680,3sleep2311rcuc/221:49:522
106891670,1ptp4l401ktimersoftd/300:34:533
106891650,1ptp4l401ktimersoftd/322:56:303
223822640,2sleep20-21swapper/200:39:592
152322620,2sleep10-21swapper/100:32:111
253132600,3sleep20-21swapper/219:44:562
169742600,2sleep00-21swapper/001:07:030
169742600,2sleep00-21swapper/001:07:030
188442590,1sleep20-21swapper/200:02:092
106891590,1ptp4l401ktimersoftd/321:46:253
106891590,1ptp4l401ktimersoftd/300:07:423
106891580,1ptp4l401ktimersoftd/323:40:163
106891580,1ptp4l401ktimersoftd/322:23:503
106891580,1ptp4l401ktimersoftd/321:54:213
106891580,1ptp4l401ktimersoftd/300:46:383
106891570,1ptp4l401ktimersoftd/323:37:113
106891560,1ptp4l401ktimersoftd/322:04:053
87572550,3sleep10-21swapper/100:25:051
106891550,1ptp4l401ktimersoftd/320:26:373
315132540,4sleep1241ktimersoftd/121:04:551
252572510,2sleep10-21swapper/100:42:551
30872500,2sleep30-21swapper/322:39:363
106891500,1ptp4l401ktimersoftd/323:55:033
262272494,33sleep10-21swapper/119:49:001
106891480,2ptp4l22010-21kworker/3:219:53:183
106891480,1ptp4l401ktimersoftd/322:29:573
2637799455,8cyclictest0-21swapper/001:17:270
25692450,2sleep10-21swapper/120:04:531
106891450,1ptp4l401ktimersoftd/300:25:413
2637799443,6cyclictest9-21ksoftirqd/023:46:450
2637799436,8cyclictest9-21ksoftirqd/022:29:570
2637799436,13cyclictest9-21ksoftirqd/000:29:050
2637799435,8cyclictest9-21ksoftirqd/022:09:320
2637799433,7cyclictest9-21ksoftirqd/021:54:400
2637799433,6cyclictest9-21ksoftirqd/000:58:460
2637799433,5cyclictest0-21swapper/023:40:430
2637799432,6cyclictest9-21ksoftirqd/023:02:280
2637799432,6cyclictest9-21ksoftirqd/021:44:380
2637799426,8cyclictest9-21ksoftirqd/023:59:540
2637799426,7cyclictest9-21ksoftirqd/023:05:230
2637799426,6cyclictest9-21ksoftirqd/021:54:100
2637799426,6cyclictest9-21ksoftirqd/001:00:010
2637799426,6cyclictest9-21ksoftirqd/001:00:010
2637799425,6cyclictest9-21ksoftirqd/000:30:030
2637799424,6cyclictest9-21ksoftirqd/023:36:020
2637799424,6cyclictest9-21ksoftirqd/022:41:520
2637799424,6cyclictest9-21ksoftirqd/022:14:240
2637799423,6cyclictest9-21ksoftirqd/023:33:300
2637799423,6cyclictest9-21ksoftirqd/022:49:460
2637799423,6cyclictest9-21ksoftirqd/022:18:100
2637799422,6cyclictest9-21ksoftirqd/020:49:360
2637799421,6cyclictest9-21ksoftirqd/001:10:100
106891420,2ptp4l324-21kworker/3:201:10:143
106891420,1ptp4l401ktimersoftd/323:30:013
106891420,1ptp4l401ktimersoftd/321:37:063
106891420,1ptp4l401ktimersoftd/321:08:413
2637799416,12cyclictest9-21ksoftirqd/022:49:290
2637799414,7cyclictest9-21ksoftirqd/021:14:520
2637799414,7cyclictest9-21ksoftirqd/020:05:050
2637799414,6cyclictest9-21ksoftirqd/000:19:460
2637799414,6cyclictest9-21ksoftirqd/000:10:540
2637799413,6cyclictest9-21ksoftirqd/023:26:130
2637799413,6cyclictest9-21ksoftirqd/022:28:340
2637799413,5cyclictest0-21swapper/000:45:140
2637799413,3cyclictest9-21ksoftirqd/021:24:550
2637799413,3cyclictest9-21ksoftirqd/021:24:550
2637799412,6cyclictest9-21ksoftirqd/023:23:240
2637799412,6cyclictest9-21ksoftirqd/022:21:510
2637799411,6cyclictest9-21ksoftirqd/023:50:030
2637799406,8cyclictest9-21ksoftirqd/020:19:500
2637799406,7cyclictest9-21ksoftirqd/023:16:560
2637799406,7cyclictest9-21ksoftirqd/023:16:560
2637799406,7cyclictest9-21ksoftirqd/023:09:540
2637799406,7cyclictest9-21ksoftirqd/020:09:560
2637799406,7cyclictest9-21ksoftirqd/000:41:180
2637799405,7cyclictest9-21ksoftirqd/022:35:400
2637799405,7cyclictest9-21ksoftirqd/021:49:380
2637799405,5cyclictest0-21swapper/000:49:590
2637799402,5cyclictest0-21swapper/000:37:030
106891400,1ptp4l401ktimersoftd/323:19:553
275452391,4sleep1121rcu_preempt23:04:401
2637799397,7cyclictest9-21ksoftirqd/020:29:470
2637799395,7cyclictest9-21ksoftirqd/021:09:560
2637799395,7cyclictest9-21ksoftirqd/020:04:360
2637799394,7cyclictest9-21ksoftirqd/021:59:550
2637799393,5cyclictest0-21swapper/021:29:520
106891390,1ptp4l401ktimersoftd/322:17:243
106891390,1ptp4l401ktimersoftd/321:29:513
106891390,1ptp4l401ktimersoftd/301:16:483
106891390,1ptp4l401ktimersoftd/300:53:503
106891390,1ptp4l401ktimersoftd/300:34:093
106891390,1ptp4l401ktimersoftd/300:16:003
2637799385,7cyclictest9-21ksoftirqd/021:34:510
2637799385,7cyclictest9-21ksoftirqd/020:54:590
2637799385,7cyclictest9-21ksoftirqd/020:24:490
2637799385,6cyclictest9-21ksoftirqd/019:50:030
2637799382,6cyclictest9-21ksoftirqd/021:20:010
106891380,1ptp4l401ktimersoftd/323:52:103
106891380,1ptp4l401ktimersoftd/323:27:393
106891380,1ptp4l401ktimersoftd/323:07:583
106891380,1ptp4l401ktimersoftd/322:53:313
106891380,1ptp4l401ktimersoftd/322:48:593
106891380,1ptp4l401ktimersoftd/322:43:023
106891380,1ptp4l401ktimersoftd/322:25:483
106891380,1ptp4l401ktimersoftd/301:02:533
106891380,1ptp4l401ktimersoftd/301:02:533
106891380,1ptp4l401ktimersoftd/300:10:573
106891380,1ptp4l401ktimersoftd/300:01:273
2637799375,7cyclictest9-21ksoftirqd/020:59:370
2637799374,7cyclictest9-21ksoftirqd/019:54:470
106891370,1ptp4l401ktimersoftd/322:10:333
106891370,1ptp4l401ktimersoftd/322:08:213
106891370,1ptp4l401ktimersoftd/321:56:373
106891370,1ptp4l401ktimersoftd/321:19:533
106891370,1ptp4l401ktimersoftd/319:55:063
106891370,1ptp4l401ktimersoftd/300:43:123
106891370,1ptp4l401ktimersoftd/300:22:043
106891370,0ptp4l401ktimersoftd/323:46:053
106891370,0ptp4l401ktimersoftd/320:04:473
2637799365,6cyclictest0-21swapper/020:19:360
2637799364,7cyclictest9-21ksoftirqd/020:49:520
2637799362,5cyclictest0-21swapper/020:34:510
106891360,1ptp4l401ktimersoftd/323:00:383
106891360,1ptp4l401ktimersoftd/321:00:013
106891360,1ptp4l401ktimersoftd/301:06:163
106891360,1ptp4l401ktimersoftd/301:06:163
26396993529,4cyclictest10032-21cron21:29:373
26396993529,4cyclictest10032-21cron21:29:373
2638399352,23cyclictest7115-21ssh22:09:511
2637799334,7cyclictest9-21ksoftirqd/020:39:560
106891330,1ptp4l401ktimersoftd/320:40:013
106891330,1ptp4l401ktimersoftd/320:20:283
106891330,1ptp4l401ktimersoftd/300:55:563
89932320,4sleep1241ktimersoftd/123:51:401
26377993211,7cyclictest9-21ksoftirqd/021:04:520
200922320,3sleep12638399cyclictest20:40:061
106891320,1ptp4l401ktimersoftd/320:47:133
106891320,1ptp4l401ktimersoftd/320:34:373
106891320,0ptp4l401ktimersoftd/320:11:103
106891320,0ptp4l401ktimersoftd/319:59:583
26383993125,3cyclictest25-21ksoftirqd/100:59:421
2601223111,10sleep09-21ksoftirqd/019:46:120
106891310,0ptp4l401ktimersoftd/321:14:483
106891300,0ptp4l401ktimersoftd/320:18:563
26383992823,3cyclictest25-21ksoftirqd/120:39:371
26383992822,4cyclictest25-21ksoftirqd/122:20:091
142202270,1sleep20-21swapper/200:30:242
106891270,1ptp4l401ktimersoftd/321:41:243
106891270,1ptp4l401ktimersoftd/321:13:003
26387992620,3cyclictest33-21ksoftirqd/221:35:142
26387992619,4cyclictest33-21ksoftirqd/220:28:552
26387992619,4cyclictest33-21ksoftirqd/200:06:032
26383992621,3cyclictest25-21ksoftirqd/122:24:521
106891260,0ptp4l401ktimersoftd/320:49:453
301422250,3sleep1231rcuc/122:33:351
26387992520,3cyclictest33-21ksoftirqd/220:58:392
26387992520,3cyclictest33-21ksoftirqd/220:48:392
26387992519,4cyclictest33-21ksoftirqd/221:14:352
26387992519,3cyclictest33-21ksoftirqd/223:55:472
26387992519,3cyclictest33-21ksoftirqd/222:50:552
26387992519,3cyclictest33-21ksoftirqd/221:06:162
26387992519,3cyclictest33-21ksoftirqd/200:35:112
26387992518,4cyclictest33-21ksoftirqd/221:00:262
26387992518,4cyclictest33-21ksoftirqd/220:40:432
26387992518,4cyclictest33-21ksoftirqd/220:03:542
26383992519,3cyclictest25-21ksoftirqd/120:19:141
26383992519,3cyclictest25-21ksoftirqd/100:49:421
10802250,2sleep1241ktimersoftd/100:17:381
323412240,5sleep22638799cyclictest00:15:342
2638799249,5cyclictest33-21ksoftirqd/223:14:232
2638799243,3cyclictest0-21swapper/223:09:212
26387992417,4cyclictest33-21ksoftirqd/222:59:102
26387992417,4cyclictest33-21ksoftirqd/222:41:112
26387992417,4cyclictest33-21ksoftirqd/221:23:312
26387992417,4cyclictest33-21ksoftirqd/221:15:282
26387992417,4cyclictest33-21ksoftirqd/220:12:092
26387992417,4cyclictest33-21ksoftirqd/220:05:582
26387992417,4cyclictest33-21ksoftirqd/219:56:152
26387992417,4cyclictest33-21ksoftirqd/219:50:572
26383992417,4cyclictest27059-21tail19:49:531
26383992417,4cyclictest25-21ksoftirqd/120:20:351
2638399240,3cyclictest121rcu_preempt23:59:581
106891240,1ptp4l401ktimersoftd/320:54:493
277842230,2sleep10-21swapper/121:56:511
26387992317,3cyclictest33-21ksoftirqd/223:38:232
26387992317,3cyclictest33-21ksoftirqd/221:32:242
26387992316,4cyclictest33-21ksoftirqd/220:37:342
26387992310,3cyclictest14591-21grep01:05:022
26387992310,3cyclictest14591-21grep01:05:022
26383992317,3cyclictest25-21ksoftirqd/121:49:521
26383992317,3cyclictest25-21ksoftirqd/121:11:011
26383992317,3cyclictest25-21ksoftirqd/120:58:311
2638399230,20cyclictest5275-21cron21:19:371
106891230,1ptp4l401ktimersoftd/320:34:533
26387992216,4cyclictest9735-21latency_hist23:19:402
26387992216,3cyclictest33-21ksoftirqd/222:47:582
26387992216,3cyclictest33-21ksoftirqd/222:11:042
26387992216,3cyclictest33-21ksoftirqd/200:45:202
26387992215,4cyclictest33-21ksoftirqd/221:46:552
26387992215,4cyclictest33-21ksoftirqd/220:18:032
26387992215,4cyclictest33-21ksoftirqd/201:03:482
26387992215,4cyclictest33-21ksoftirqd/201:03:482
2638799221,3cyclictest28879-21ssh21:58:472
26383992217,3cyclictest25-21ksoftirqd/123:26:431
26383992217,3cyclictest25-21ksoftirqd/122:52:521
26383992217,3cyclictest25-21ksoftirqd/121:46:011
26383992217,3cyclictest25-21ksoftirqd/120:30:451
26383992217,3cyclictest17164-21tr00:34:551
26383992216,3cyclictest25-21ksoftirqd/123:38:321
26383992216,3cyclictest25-21ksoftirqd/120:46:261
26383992214,5cyclictest1055-21runrttasks23:15:001
26383992214,5cyclictest1055-21runrttasks23:15:001
2638399220,4cyclictest22778-21ssh00:05:381
66572211,16sleep10-21swapper/100:24:011
26387992116,3cyclictest33-21ksoftirqd/220:31:322
26387992115,4cyclictest33-21ksoftirqd/220:22:372
26387992115,3cyclictest33-21ksoftirqd/220:54:312
2638799211,16cyclictest18879-21apt-get01:09:562
2638799210,4cyclictest10309-21taskset00:26:582
26383992116,3cyclictest25-21ksoftirqd/123:49:411
26383992116,3cyclictest25-21ksoftirqd/121:36:021
26383992116,3cyclictest25-21ksoftirqd/121:01:311
26383992115,3cyclictest25-21ksoftirqd/121:23:441
2638399211,4cyclictest6571-21ssh22:41:521
26383992114,4cyclictest8727-21cstates22:44:531
2638399211,3cyclictest3778-21snmp_o5powerctl22:05:051
2638399211,17cyclictest29129-21apt-get23:39:531
2638399211,17cyclictest25250-21users20:50:061
2638399210,19cyclictest0-21swapper/100:10:201
203362211,2sleep220344-21sh22:23:142
2638799203,9cyclictest23147-21ssh22:59:502
26387992015,3cyclictest33-21ksoftirqd/221:43:052
26387992014,3cyclictest33-21ksoftirqd/223:42:002
26387992013,4cyclictest7919-21cat23:50:102
26387992013,4cyclictest5363-21expr23:14:552
26387992013,4cyclictest33-21ksoftirqd/200:59:142
26387992013,4cyclictest32187-21sh22:01:102
26387992013,4cyclictest31059-21sh22:34:502
26387992013,4cyclictest28658-21sh00:12:332
26387992013,4cyclictest27803-21snmp_o5powerctl22:30:052
26387992013,4cyclictest24841-21sh01:15:052
26387992013,4cyclictest14249-21sh22:16:022
26387992013,4cyclictest12459-21sh23:21:222
2638799201,2cyclictest0-21swapper/222:25:042
2638399209,8cyclictest19761-21sed01:10:011
2638399203,14cyclictest18734-21fschecks_time22:54:551
26383992015,3cyclictest25-21ksoftirqd/122:34:521
26383992015,3cyclictest25-21ksoftirqd/120:11:591
26383992014,3cyclictest9874-21/usr/sbin/munin23:19:541
26383992014,3cyclictest31059-21sh23:07:241
26383992014,3cyclictest30642-21load19:54:561
26383992014,3cyclictest25-21ksoftirqd/121:29:001
26383992014,3cyclictest25-21ksoftirqd/121:29:001
26383992014,3cyclictest15556-21sh22:18:211
26383992013,4cyclictest32229-21cat19:59:491
26383992013,4cyclictest20726-21sh23:30:021
26383992013,4cyclictest10876-21if_enp1s0.121:29:551
26383992012,4cyclictest1055-21runrttasks01:00:351
26383992012,4cyclictest1055-21runrttasks01:00:351
2638799191,2cyclictest0-21swapper/223:30:492
26387991912,4cyclictest3653-21wc00:20:012
26387991912,4cyclictest2723-21sh22:04:552
26387991912,4cyclictest19742-21diskmemload00:50:072
26387991912,4cyclictest18521-21sh23:28:372
26383991914,3cyclictest25-21ksoftirqd/123:54:541
26383991914,3cyclictest25104-21sh01:15:071
26383991913,3cyclictest31784-21apt-config00:49:421
26383991913,3cyclictest1681-21which23:10:031
26383991913,3cyclictest12694-21processes20:24:581
2638399190,17cyclictest0-21swapper/121:42:031
26387991811,4cyclictest1500-21basename23:44:522
2638399180,15cyclictest32684-21ssh22:02:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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