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2026-02-14 - 12:15
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 rack4slot1.osadl.org (updated Sat Feb 14, 2026 00:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
361621620,2sleep00-21swapper/023:18:550
361621620,2sleep00-21swapper/023:18:550
3059021490,3sleep10-21swapper/121:36:321
3059021490,3sleep10-21swapper/121:36:321
1343721410,2sleep00-21swapper/021:51:500
1343721410,2sleep00-21swapper/021:51:500
581421250,3sleep10-21swapper/123:21:091
2081221210,3sleep20-21swapper/221:27:092
2081221210,3sleep20-21swapper/221:27:092
864221130,3chrt0-21swapper/121:47:171
2887121130,3chrt27563-21/usr/sbin/munin23:11:222
2887121130,3chrt27563-21/usr/sbin/munin23:11:222
2718421130,3sleep20-21swapper/222:06:112
2718421130,3sleep20-21swapper/222:06:112
2897321120,2chrt0-21swapper/122:07:351
2897321120,2chrt0-21swapper/122:07:351
1772321120,3sleep10-21swapper/121:56:171
1772321120,3sleep10-21swapper/121:56:171
943221080,2chrt9433-21/usr/sbin/munin23:56:192
943221080,2chrt9433-21/usr/sbin/munin23:56:192
1821121070,3sleep30-21swapper/300:36:553
1821121070,3sleep30-21swapper/300:36:553
1821121070,3sleep30-21swapper/300:36:553
1052721070,2sleep30-21swapper/300:30:203
1052721070,2sleep30-21swapper/300:30:203
337621050,3sleep20-21swapper/222:14:512
337621050,3sleep20-21swapper/222:14:512
1470021020,4chrt0-21swapper/300:01:183
1470021020,4chrt0-21swapper/300:01:183
287772980,3chrt0-21swapper/200:16:082
287772980,3chrt0-21swapper/200:16:082
48892930,3sleep20-21swapper/223:20:342
48892930,3sleep20-21swapper/223:20:342
191662900,2chrt18481-21/usr/sbin/munin00:06:151
231192880,6sleep222406-21/usr/sbin/munin23:06:152
231192880,6sleep222406-21/usr/sbin/munin23:06:152
231192880,6sleep222406-21/usr/sbin/munin23:06:152
236992860,2sleep227-21ksoftirqd/222:02:012
236992860,2sleep227-21ksoftirqd/222:02:012
105172830,3sleep210516-21ssh23:26:092
105172830,3sleep210516-21ssh23:26:092
69712760,3sleep10-21swapper/121:13:491
69712760,3sleep10-21swapper/121:13:491
5482760,1sleep132312-21/usr/sbin/munin21:01:171
5482760,1sleep132312-21/usr/sbin/munin21:01:171
110152710,3chrt0-21swapper/121:17:191
110152710,3chrt0-21swapper/121:17:191
110152710,3chrt0-21swapper/121:17:191
323822650,9chrt33-21ksoftirqd/323:15:573
323822650,9chrt33-21ksoftirqd/323:15:573
156122640,6sleep227-21ksoftirqd/200:02:182
156122640,6sleep227-21ksoftirqd/200:02:182
159412590,3chrt0-21swapper/220:16:122
159412590,3chrt0-21swapper/220:16:122
159412590,3chrt0-21swapper/220:16:122
290552570,4chrt0-21swapper/322:40:083
290552570,4chrt0-21swapper/322:40:083
88992560,4sleep00-21swapper/022:20:200
88992560,4sleep00-21swapper/022:20:200
88992560,4sleep00-21swapper/022:20:200
185702560,3sleep30-21swapper/321:25:573
15382560,3chrt0-21swapper/219:36:182
15382560,3chrt0-21swapper/219:36:182
325522530,3sleep20-21swapper/221:39:102
325522530,3sleep20-21swapper/221:39:102
54982510,2sleep25511-21sh21:44:542
54982510,2sleep25511-21sh21:44:542
254452510,2sleep30-21swapper/321:31:283
39312500,3chrt0-21swapper/200:23:242
39312500,3chrt0-21swapper/200:23:242
29532490,3chrt0-21swapper/100:21:501
29532490,3chrt0-21swapper/100:21:501
292342490,4sleep228550-21/usr/sbin/munin20:51:162
292342490,4sleep228550-21/usr/sbin/munin20:51:162
196332490,3sleep30-21swapper/300:06:213
32852480,4sleep012-21ksoftirqd/000:22:210
32852480,4sleep012-21ksoftirqd/000:22:210
21532470,3chrt0-21swapper/122:46:091
21532470,3chrt0-21swapper/122:46:091
69972460,2sleep17069-21gunzip00:26:171
69972460,2sleep17069-21gunzip00:26:171
223632460,3sleep10-21swapper/123:36:411
223632460,3sleep10-21swapper/123:36:411
223632460,3sleep10-21swapper/123:36:411
249522450,3sleep30-21swapper/323:07:573
249522450,3sleep30-21swapper/323:07:573
249522450,3sleep30-21swapper/323:07:573
16732450,2chrt0-21swapper/319:36:193
16732450,2chrt0-21swapper/319:36:193
68082440,3sleep30-21swapper/322:17:293
68082440,3sleep30-21swapper/322:17:293
68082440,3sleep30-21swapper/322:17:293
30882440,3sleep30-21swapper/319:41:133
30882440,3sleep30-21swapper/319:41:133
249862440,2sleep10-21swapper/122:36:091
249862440,2sleep10-21swapper/122:36:091
284912430,4sleep30-21swapper/322:06:563
284912430,4sleep30-21swapper/322:06:563
263312420,3sleep20-21swapper/222:36:292
263312420,3sleep20-21swapper/222:36:292
82002410,4sleep073-21kswapd019:56:090
82002410,4sleep073-21kswapd019:56:090
232962410,3chrt0-21swapper/322:01:223
232962410,3chrt0-21swapper/322:01:223
12272410,3chrt0-21swapper/223:48:272
92782390,4sleep20-21swapper/200:28:422
92782390,4sleep20-21swapper/200:28:422
27172380,3chrt0-21swapper/322:14:003
27172380,3chrt0-21swapper/322:14:003
250342380,2chrt0-21swapper/023:40:130
250342380,2chrt0-21swapper/023:40:130
250342380,2chrt0-21swapper/023:40:130
150992380,2sleep20-21swapper/221:54:022
150992380,2sleep20-21swapper/221:54:022
257902370,2sleep00-21swapper/021:31:570
178122370,2sleep117827-21sh00:05:311
178122370,2sleep117827-21sh00:05:311
259142360,4chrt0-21swapper/300:12:403
259142360,4chrt0-21swapper/300:12:403
285452350,3chrt0-21swapper/221:35:412
89382330,3sleep30-21swapper/323:24:333
2496999330,4cyclictest73-21kswapd000:01:200
2496999330,4cyclictest73-21kswapd000:01:200
241362330,3sleep30-21swapper/322:35:263
241362330,3sleep30-21swapper/322:35:263
132222330,2sleep00-21swapper/022:24:380
132222330,2sleep00-21swapper/022:24:380
115072330,4sleep227-21ksoftirqd/221:51:002
24970993212,14cyclictest131rcu_preempt22:21:091
24970993212,14cyclictest131rcu_preempt22:21:091
249262325,21sleep20-21swapper/219:11:312
249262325,21sleep20-21swapper/219:11:312
194132320,2sleep30-21swapper/323:02:143
194132320,2sleep30-21swapper/323:02:143
163362320,3sleep10-21swapper/121:55:411
163362320,3sleep10-21swapper/121:55:411
95062310,2sleep30-21swapper/321:16:123
95062310,2sleep30-21swapper/321:16:123
95062310,2sleep30-21swapper/321:16:123
49292310,2sleep00-21swapper/021:44:070
49292310,2sleep00-21swapper/021:44:070
277892310,1sleep320686-21kworker/3:023:42:173
24971993114,3cyclictest131rcu_preempt21:11:182
24971993114,3cyclictest131rcu_preempt21:11:182
2497099317,3cyclictest131rcu_preempt20:06:111
2497099317,3cyclictest131rcu_preempt20:06:111
2496999313,5cyclictest131rcu_preempt23:51:100
2496999313,5cyclictest131rcu_preempt23:51:100
2496999311,5cyclictest0-21swapper/022:26:110
2496999311,5cyclictest0-21swapper/022:26:110
242612315,16sleep124300-21/usr/sbin/munin19:11:141
242612315,16sleep124300-21/usr/sbin/munin19:11:141
307202300,2sleep30-21swapper/323:46:073
2497199307,7cyclictest27-21ksoftirqd/221:06:102
2497199307,7cyclictest27-21ksoftirqd/221:06:102
2497199305,9cyclictest27-21ksoftirqd/219:46:112
2497199305,9cyclictest27-21ksoftirqd/219:46:112
2497099303,5cyclictest131rcu_preempt20:56:091
2497099303,5cyclictest131rcu_preempt20:56:091
2497099302,3cyclictest131rcu_preempt23:16:101
2497099302,3cyclictest131rcu_preempt23:16:101
24970993021,7cyclictest4707-21ssh22:16:091
24970993021,7cyclictest4707-21ssh22:16:091
24970993021,7cyclictest4707-21ssh22:16:091
24971992911,4cyclictest27-21ksoftirqd/223:32:292
24971992911,4cyclictest27-21ksoftirqd/223:32:292
24971992910,8cyclictest27-21ksoftirqd/223:53:102
24971992910,8cyclictest27-21ksoftirqd/223:53:102
24971992910,11cyclictest131rcu_preempt19:26:182
24971992910,11cyclictest131rcu_preempt19:26:182
2497199290,3cyclictest131rcu_preempt21:21:102
2497099298,13cyclictest131rcu_preempt23:26:091
2497099298,13cyclictest131rcu_preempt23:26:091
24970992913,5cyclictest21-21ksoftirqd/100:18:141
24970992913,5cyclictest21-21ksoftirqd/100:18:141
24970992913,13cyclictest131rcu_preempt22:51:101
24970992913,13cyclictest131rcu_preempt22:51:101
24969992911,9cyclictest12-21ksoftirqd/023:06:100
24969992911,9cyclictest12-21ksoftirqd/023:06:100
24969992911,9cyclictest12-21ksoftirqd/023:06:100
2497199282,7cyclictest27-21ksoftirqd/220:31:092
2497199282,7cyclictest27-21ksoftirqd/220:31:092
2497099289,15cyclictest131rcu_preempt23:11:101
2497099289,15cyclictest131rcu_preempt23:11:101
2497099281,3cyclictest131rcu_preempt21:41:091
2497099281,3cyclictest131rcu_preempt21:41:091
325822270,2sleep00-21swapper/021:39:120
325822270,2sleep00-21swapper/021:39:120
2497199278,9cyclictest27-21ksoftirqd/222:35:172
2497199278,9cyclictest27-21ksoftirqd/222:35:172
2497199272,5cyclictest27-21ksoftirqd/220:01:092
24971992718,7cyclictest22402-21ssh23:36:452
24971992718,7cyclictest22402-21ssh23:36:452
24971992718,7cyclictest22402-21ssh23:36:452
24971992718,6cyclictest30424-21/usr/sbin/munin20:56:102
24971992718,6cyclictest30424-21/usr/sbin/munin20:56:102
2497099279,4cyclictest131rcu_preempt23:46:101
2497099271,3cyclictest131rcu_preempt21:06:101
2497099271,3cyclictest131rcu_preempt21:06:101
24970992711,9cyclictest21-21ksoftirqd/100:37:471
24970992711,9cyclictest21-21ksoftirqd/100:37:471
24970992711,9cyclictest21-21ksoftirqd/100:37:471
70342260,2sleep30-21swapper/319:51:173
70342260,2sleep30-21swapper/319:51:173
2497199265,5cyclictest27-21ksoftirqd/220:06:112
2497199265,5cyclictest27-21ksoftirqd/220:06:112
24971992612,5cyclictest27-21ksoftirqd/220:36:172
24971992612,5cyclictest27-21ksoftirqd/220:36:172
24971992610,5cyclictest27-21ksoftirqd/219:21:182
24970992621,4cyclictest21-21ksoftirqd/123:31:511
24970992621,4cyclictest21-21ksoftirqd/123:31:511
2497099261,3cyclictest131rcu_preempt19:41:081
2497099261,3cyclictest131rcu_preempt19:41:081
2496999268,4cyclictest131rcu_preempt21:06:200
2496999268,4cyclictest131rcu_preempt21:06:200
24969992616,7cyclictest38650irq/55-eth022:56:100
24969992616,7cyclictest38650irq/55-eth022:56:100
65422250,2sleep00-21swapper/019:51:100
65422250,2sleep00-21swapper/019:51:100
2497199259,4cyclictest131rcu_preempt00:31:102
2497199259,4cyclictest131rcu_preempt00:31:102
2497199254,11cyclictest131rcu_preempt19:16:092
2497199254,11cyclictest131rcu_preempt19:16:092
24971992513,9cyclictest31797-21/usr/sbin/munin19:31:142
24971992513,9cyclictest31797-21/usr/sbin/munin19:31:142
2497099259,5cyclictest21-21ksoftirqd/122:04:061
2497099259,5cyclictest21-21ksoftirqd/122:04:061
2497099259,11cyclictest131rcu_preempt19:31:091
2497099259,11cyclictest131rcu_preempt19:31:091
2497099258,13cyclictest131rcu_preempt19:51:091
2497099258,13cyclictest131rcu_preempt19:51:091
2497099253,4cyclictest131rcu_preempt19:16:201
2497099253,4cyclictest131rcu_preempt19:16:201
2497099252,4cyclictest131rcu_preempt19:36:081
2497099252,4cyclictest131rcu_preempt19:36:081
2497099252,3cyclictest131rcu_preempt22:26:101
2497099252,3cyclictest131rcu_preempt22:26:101
24970992519,4cyclictest21-21ksoftirqd/100:01:101
24970992511,8cyclictest0-21swapper/121:34:391
24970992510,4cyclictest131rcu_preempt20:51:101
24970992510,4cyclictest131rcu_preempt20:51:101
24970992510,3cyclictest26843-21awk20:46:081
24970992510,3cyclictest26843-21awk20:46:081
2497199249,5cyclictest27-21ksoftirqd/222:58:442
2497199249,5cyclictest27-21ksoftirqd/222:58:442
2497199249,5cyclictest27-21ksoftirqd/220:15:592
2497199249,5cyclictest27-21ksoftirqd/220:15:592
2497199249,12cyclictest136-21systemd-journal19:55:572
2497199249,12cyclictest136-21systemd-journal19:55:572
2497199248,8cyclictest27-21ksoftirqd/222:18:182
2497199248,8cyclictest27-21ksoftirqd/222:18:182
2497199248,8cyclictest27-21ksoftirqd/222:18:182
2497199243,8cyclictest27-21ksoftirqd/220:21:122
2497199243,8cyclictest27-21ksoftirqd/220:21:122
24971992417,5cyclictest27-21ksoftirqd/222:26:112
24971992417,5cyclictest27-21ksoftirqd/222:26:112
24971992412,3cyclictest131rcu_preempt22:41:192
24971992412,3cyclictest131rcu_preempt22:41:192
24971992410,9cyclictest131rcu_preempt21:16:192
24971992410,9cyclictest131rcu_preempt21:16:192
24971992410,9cyclictest131rcu_preempt21:16:192
2497099249,7cyclictest131rcu_preempt21:23:301
2497099249,6cyclictest131rcu_preempt23:45:551
2497099247,4cyclictest131rcu_preempt20:41:101
2497099247,4cyclictest131rcu_preempt20:41:101
2497099247,13cyclictest131rcu_preempt19:56:091
2497099247,13cyclictest131rcu_preempt19:56:091
2497099246,5cyclictest131rcu_preempt20:01:101
2497099245,10cyclictest21-21ksoftirqd/123:57:451
2497099242,8cyclictest131rcu_preempt21:29:131
2497099242,8cyclictest131rcu_preempt21:29:131
2497099242,4cyclictest131rcu_preempt20:16:101
2497099242,4cyclictest131rcu_preempt20:16:101
2497099242,4cyclictest131rcu_preempt20:16:101
2497099241,4cyclictest131rcu_preempt19:46:091
2497099241,4cyclictest131rcu_preempt19:46:091
24970992412,4cyclictest0-21swapper/123:10:571
24970992412,4cyclictest0-21swapper/123:10:571
24970992412,4cyclictest0-21swapper/123:10:571
24970992411,7cyclictest0-21swapper/122:33:411
24970992411,7cyclictest0-21swapper/122:33:411
24969992410,5cyclictest12-21ksoftirqd/023:30:370
24969992410,5cyclictest12-21ksoftirqd/023:30:370
243452241,17sleep30-21swapper/319:11:163
243452241,17sleep30-21swapper/319:11:163
212702240,2sleep20-21swapper/222:00:282
212702240,2sleep20-21swapper/222:00:282
17682240,3chrt0-21swapper/323:16:333
17682240,3chrt0-21swapper/323:16:333
2497199239,4cyclictest27-21ksoftirqd/222:46:512
2497199239,4cyclictest27-21ksoftirqd/222:46:512
24971992317,4cyclictest261rcuc/200:37:472
24971992317,4cyclictest261rcuc/200:37:472
24971992317,4cyclictest261rcuc/200:37:472
24971992313,7cyclictest27-21ksoftirqd/222:21:092
24971992313,7cyclictest27-21ksoftirqd/222:21:092
24971992312,9cyclictest18606-21df00:06:092
24971992311,5cyclictest27-21ksoftirqd/223:25:192
24971992310,4cyclictest27-21ksoftirqd/220:43:572
24971992310,4cyclictest27-21ksoftirqd/220:43:572
2497099239,8cyclictest131rcu_preempt20:39:081
2497099239,8cyclictest131rcu_preempt20:39:081
2497099236,7cyclictest21-21ksoftirqd/120:28:361
24969992311,10cyclictest18145-21ps20:21:180
24969992311,10cyclictest18145-21ps20:21:180
305712220,3sleep00-21swapper/023:13:330
305712220,3sleep00-21swapper/023:13:330
2497199226,9cyclictest27-21ksoftirqd/223:42:502
2497199225,4cyclictest131rcu_preempt00:11:182
2497199225,4cyclictest131rcu_preempt00:11:182
2497199222,10cyclictest27-21ksoftirqd/219:56:582
2497199222,10cyclictest27-21ksoftirqd/219:56:582
2497199221,6cyclictest27-21ksoftirqd/223:05:572
2497199221,6cyclictest27-21ksoftirqd/223:05:572
2497099229,4cyclictest21-21ksoftirqd/122:58:231
2497099229,4cyclictest21-21ksoftirqd/122:58:231
2497099228,3cyclictest131rcu_preempt20:14:201
2497099228,3cyclictest131rcu_preempt20:14:201
2497099226,8cyclictest21-21ksoftirqd/123:51:101
2497099226,8cyclictest21-21ksoftirqd/123:51:101
2497099225,9cyclictest0-21swapper/100:12:451
2497099225,9cyclictest0-21swapper/100:12:451
2497099225,8cyclictest131rcu_preempt19:28:461
2497099225,8cyclictest131rcu_preempt19:28:461
2497099225,4cyclictest11316-21/usr/sbin/munin00:31:111
2497099225,4cyclictest11316-21/usr/sbin/munin00:31:111
2497099224,8cyclictest21-21ksoftirqd/120:25:121
2497099224,8cyclictest21-21ksoftirqd/120:25:121
2496999228,6cyclictest12-21ksoftirqd/020:56:090
2496999228,6cyclictest12-21ksoftirqd/020:56:090
2496999222,4cyclictest131rcu_preempt00:16:350
2496999222,4cyclictest131rcu_preempt00:16:350
24969992216,4cyclictest2716-21ssh22:46:140
24969992216,4cyclictest2716-21ssh22:46:140
2496999221,2cyclictest131rcu_preempt19:41:170
2496999221,2cyclictest131rcu_preempt19:41:170
2496999221,13cyclictest131rcu_preempt23:57:540
2496999221,13cyclictest131rcu_preempt23:57:540
24969992210,4cyclictest131rcu_preempt21:11:080
24969992210,4cyclictest131rcu_preempt21:11:080
24969992210,4cyclictest0-21swapper/022:00:070
24969992210,4cyclictest0-21swapper/022:00:070
24969992210,3cyclictest131rcu_preempt21:16:090
24969992210,3cyclictest131rcu_preempt21:16:090
24969992210,3cyclictest131rcu_preempt21:16:090
2496999220,18cyclictest11420-21ls00:31:080
2496999220,18cyclictest11420-21ls00:31:080
2497199216,3cyclictest131rcu_preempt22:51:102
2497199216,3cyclictest131rcu_preempt22:51:102
2497199214,6cyclictest27-21ksoftirqd/221:01:102
2497199214,6cyclictest27-21ksoftirqd/221:01:102
2497199214,5cyclictest27-21ksoftirqd/220:46:182
2497199214,5cyclictest27-21ksoftirqd/220:46:182
2497099216,6cyclictest21-21ksoftirqd/123:01:181
2497099216,6cyclictest21-21ksoftirqd/123:01:181
24970992112,3cyclictest0-21swapper/122:43:051
24970992112,3cyclictest0-21swapper/122:43:051
2496999219,5cyclictest131rcu_preempt21:26:190
2496999219,5cyclictest131rcu_preempt21:26:190
2496999219,4cyclictest131rcu_preempt22:11:080
2496999219,4cyclictest131rcu_preempt22:11:080
2496999219,10cyclictest22997-21latency_hist20:36:050
2496999217,8cyclictest12-21ksoftirqd/000:26:120
2496999217,8cyclictest12-21ksoftirqd/000:26:120
2496999217,7cyclictest17118-21ntp_kernel_err00:36:150
2496999217,7cyclictest17118-21ntp_kernel_err00:36:150
2496999217,7cyclictest17118-21ntp_kernel_err00:36:150
2496999217,6cyclictest131rcu_preempt23:23:480
2496999217,4cyclictest131rcu_preempt00:11:580
2496999217,4cyclictest131rcu_preempt00:11:580
2496999211,7cyclictest28871-21grep20:51:110
2496999211,7cyclictest28871-21grep20:51:110
2496999211,6cyclictest19886-21fschecks_count22:31:100
2496999211,6cyclictest19886-21fschecks_count22:31:100
2496999211,4cyclictest131rcu_preempt23:33:300
2496999211,4cyclictest131rcu_preempt23:33:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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