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2026-03-04 - 15:21
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 792 highest latencies:
System rack2slot0.osadl.org (updated Wed Mar 04, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
306212910,0sleep10-21swapper/110:55:491
224002820,0sleep022401-21sshd09:41:220
156292770,0sleep015630-21grep11:35:370
97362740,2sleep31466099cyclictest10:37:403
7392590,0sleep10-21swapper/111:56:211
68832530,1sleep26783-21sshd10:40:122
5602530,0sleep20-21swapper/211:09:482
64032520,0sleep00-21swapper/011:54:070
158542510,0sleep00-21swapper/008:30:100
149312510,0sleep20-21swapper/209:12:342
130532510,0sleep00-21swapper/011:40:540
143882500,0sleep10-21swapper/112:03:021
140702500,0sleep00-21swapper/012:33:120
73432490,0sleep30-21swapper/311:29:313
176682490,0sleep317665-21lspci11:35:483
30602480,0sleep20-21swapper/210:17:252
27702480,0sleep20-21swapper/212:13:002
189412470,0sleep30-21swapper/311:57:553
111252470,0sleep10-21swapper/110:26:491
74252420,0sleep20-21swapper/211:37:432
29092370,0sleep32905-21sshd10:07:003
1429623326,3sleep10-21swapper/107:06:561
1275823116,10sleep00-21swapper/007:05:110
144502255,4sleep30-21swapper/307:08:503
308852210,0sleep3391rcuc/309:52:433
141742219,7sleep20-21swapper/207:05:252
64492200,0sleep1231rcuc/111:13:001
1466099192,16cyclictest11297-21systemd-cgroups09:47:093
106522190,1sleep341-21ksoftirqd/309:57:273
32202170,0sleep00-21swapper/011:15:220
284242170,0sleep20-21swapper/211:01:062
242242170,0sleep20-21swapper/211:58:222
218992170,0sleep0111rcuc/009:51:440
1466099170,11cyclictest16712-21sshd09:44:193
298112160,1sleep11-21systemd10:22:571
286572160,1sleep328660-21bash11:50:263
212592160,0sleep1231rcuc/109:34:261
1466099164,6cyclictest31821-21sshd10:53:143
1466099164,6cyclictest31821-21sshd10:53:143
1465999164,2cyclictest33-21ksoftirqd/211:18:432
118922160,0sleep20-21swapper/210:32:232
109832160,0sleep30-21swapper/312:02:433
98742150,0sleep10-21swapper/110:11:111
287812150,0sleep30-21swapper/310:55:393
190362150,0sleep10-21swapper/112:28:051
1466099154,7cyclictest660-21avahi-daemon11:42:143
14657991514,1cyclictest12346-21kworker/0:310:33:060
204352140,0sleep10-21swapper/111:52:321
1466099144,6cyclictest674-21dbus-daemon11:20:553
14660991412,1cyclictest0-21swapper/311:05:493
1466099141,1cyclictest1-21systemd10:20:593
1466099140,2cyclictest674-21dbus-daemon11:00:073
1466099140,1cyclictest4464-21bash09:27:243
1466099140,1cyclictest31965-21sshd10:31:193
1466099140,13cyclictest0-21swapper/309:10:393
1466099140,12cyclictest698-21gdbus09:22:493
1465999146,3cyclictest33-21ksoftirqd/211:12:412
1465999146,1cyclictest33-21ksoftirqd/211:50:112
1465999143,3cyclictest33-21ksoftirqd/212:38:412
86872130,0sleep10-21swapper/111:15:511
294342130,0sleep10-21swapper/110:39:231
277002130,0sleep10-21swapper/112:37:061
1466099131,11cyclictest48-21kauditd10:03:103
1466099130,2cyclictest642-21systemd-logind11:49:543
1466099130,2cyclictest29069-21tty10:25:353
1466099130,1cyclictest7903-21sshd12:21:373
1466099130,1cyclictest674-21dbus-daemon11:14:003
1466099130,1cyclictest674-21dbus-daemon10:42:463
1466099130,1cyclictest649-21polkitd09:35:433
1466099130,1cyclictest1-21systemd11:31:453
1466099130,1cyclictest0-21swapper/310:16:373
1465999134,3cyclictest33-21ksoftirqd/211:27:022
1465999134,2cyclictest33-21ksoftirqd/212:07:132
1465999134,1cyclictest33-21ksoftirqd/211:40:482
1465999134,1cyclictest33-21ksoftirqd/209:58:022
1465999133,3cyclictest33-21ksoftirqd/212:17:402
1465999133,3cyclictest33-21ksoftirqd/211:32:162
1465999133,3cyclictest33-21ksoftirqd/210:51:442
1465999133,3cyclictest33-21ksoftirqd/210:51:442
1465999131,3cyclictest33-21ksoftirqd/212:20:372
14659991311,1cyclictest0-21swapper/209:45:142
1465999130,11cyclictest6266-21sshd10:26:242
1465899130,12cyclictest674-21dbus-daemon09:41:591
14657991313,0cyclictest7225-21kworker/0:008:28:180
14657991312,0cyclictest26782-21kworker/0:209:31:120
1465799130,1cyclictest674-21dbus-daemon10:26:150
27332120,0sleep10-21swapper/109:46:121
1466099125,6cyclictest8218-21sshd12:16:093
1466099125,6cyclictest660-21avahi-daemon10:46:483
1466099125,6cyclictest660-21avahi-daemon10:46:473
1466099125,6cyclictest660-21avahi-daemon10:11:253
1466099123,7cyclictest8523-21sshd12:10:403
1466099120,1cyclictest8782-21sshd12:32:413
1466099120,1cyclictest699-21gdbus12:25:213
1466099120,1cyclictest30714-21grep09:31:543
1466099120,1cyclictest14401-21bash11:16:213
1466099120,1cyclictest12385-21sshd12:35:453
1466099120,1cyclictest0-21swapper/312:07:253
1466099120,1cyclictest0-21swapper/309:16:063
1465999123,3cyclictest649-21polkitd09:42:202
1465999123,3cyclictest33-21ksoftirqd/211:45:492
1465999123,1cyclictest33-21ksoftirqd/210:35:342
1465999122,1cyclictest33-21ksoftirqd/210:21:342
1465999121,4cyclictest33-21ksoftirqd/209:53:132
14659991211,0cyclictest0-21swapper/209:32:342
14659991210,1cyclictest3606-21bash12:26:452
14659991210,1cyclictest24179-21lspci10:49:542
14659991210,1cyclictest24179-21lspci10:49:542
14659991210,1cyclictest20693-21kworker/u8:010:12:442
1465999120,3cyclictest33-21ksoftirqd/210:03:472
1465899120,1cyclictest26144-21sshd09:59:091
1465899120,11cyclictest710-21NetworkManager09:28:591
1465799125,1cyclictest9-21ksoftirqd/010:24:030
1465799123,1cyclictest9-21ksoftirqd/011:21:170
14657991212,0cyclictest527-40kipmi007:32:310
14657991212,0cyclictest31021-21kworker/0:110:07:260
14657991212,0cyclictest101ktimersoftd/008:02:480
14657991210,1cyclictest28758-21sshd11:28:350
1465799120,1cyclictest11581-21kworker/0:311:05:000
1465799120,11cyclictest0-21swapper/012:25:450
1466099110,1cyclictest30408-21irqstats09:05:143
1466099110,1cyclictest28405-21expr09:00:143
1466099110,1cyclictest10143-21expr08:15:143
1466099110,10cyclictest0-21swapper/308:25:283
1465999114,3cyclictest33-21ksoftirqd/210:56:372
1465999114,2cyclictest33-21ksoftirqd/212:00:162
1465999114,1cyclictest33-21ksoftirqd/211:22:002
14659991110,0cyclictest0-21swapper/209:39:052
1465999110,10cyclictest0-21swapper/210:08:242
1465899119,1cyclictest9254-21bash10:40:201
1465899119,1cyclictest0-21swapper/112:33:501
1465899119,1cyclictest0-21swapper/110:01:091
14658991110,0cyclictest0-21swapper/111:05:491
14658991110,0cyclictest0-21swapper/109:16:091
1465899110,10cyclictest0-21swapper/110:17:201
1465799116,2cyclictest9-21ksoftirqd/010:35:020
1465799116,1cyclictest9-21ksoftirqd/012:20:260
1465799114,1cyclictest9-21ksoftirqd/012:37:080
1465799113,1cyclictest9-21ksoftirqd/011:30:230
1465799113,1cyclictest9-21ksoftirqd/010:56:230
1465799112,2cyclictest9-21ksoftirqd/011:13:260
1465799112,1cyclictest9-21ksoftirqd/009:46:470
1465799111,1cyclictest9-21ksoftirqd/012:07:150
14657991111,0cyclictest101ktimersoftd/007:29:000
14657991111,0cyclictest101ktimersoftd/007:21:390
14657991110,0cyclictest0-21swapper/011:59:450
14657991110,0cyclictest0-21swapper/010:46:350
14657991110,0cyclictest0-21swapper/010:46:350
14657991110,0cyclictest0-21swapper/010:12:340
1465799110,1cyclictest131rcu_sched10:52:470
1465799110,1cyclictest131rcu_sched10:52:460
1466099109,0cyclictest0-21swapper/308:48:283
1466099109,0cyclictest0-21swapper/307:55:183
1466099102,7cyclictest674-21dbus-daemon07:20:003
1466099100,8cyclictest15260-21idleruntime07:10:133
1466099100,1cyclictest726-21chrt07:50:553
1465999109,0cyclictest0-21swapper/209:27:342
1465999108,1cyclictest9069-21bash09:17:042
1465999102,2cyclictest33-21ksoftirqd/212:31:552
1465999100,9cyclictest0-21swapper/209:01:042
1465899109,0cyclictest0-21swapper/110:52:091
1465899109,0cyclictest0-21swapper/110:52:091
1465899109,0cyclictest0-21swapper/107:30:191
1465899108,1cyclictest23728-21sshd11:03:291
1465899100,0cyclictest0-21swapper/112:22:291
1465899100,0cyclictest0-21swapper/111:46:091
1465899100,0cyclictest0-21swapper/111:23:391
1465799109,0cyclictest32550irq/27-ahci[00009:16:480
1465799106,1cyclictest9-21ksoftirqd/012:11:240
1465799103,1cyclictest9-21ksoftirqd/012:00:380
1465799103,1cyclictest9-21ksoftirqd/011:07:370
1465799102,2cyclictest9-21ksoftirqd/009:10:470
1465799101,2cyclictest9-21ksoftirqd/010:40:210
1465799101,1cyclictest9-21ksoftirqd/011:45:070
1465799101,1cyclictest131rcu_sched10:15:420
1465799101,1cyclictest131rcu_sched09:37:160
14657991010,0cyclictest101ktimersoftd/007:55:460
1465799100,0cyclictest0-21swapper/012:15:360
1465799100,0cyclictest0-21swapper/010:01:540
1465799100,0cyclictest0-21swapper/009:29:450
146609998,0cyclictest0-21swapper/308:58:293
146609993,5cyclictest20152-21cat08:40:133
146609993,5cyclictest1002-21snmpd08:53:403
146609993,5cyclictest1002-21snmpd08:30:463
146609993,5cyclictest1002-21snmpd07:24:073
146609992,6cyclictest6208-21awk08:05:143
146609992,6cyclictest21984-21cat07:25:133
146609990,1cyclictest0-21swapper/307:35:193
146599999,0cyclictest527-40kipmi009:08:032
146599990,1cyclictest121rcu_preempt09:22:052
146589998,0cyclictest0-21swapper/112:10:491
146589998,0cyclictest0-21swapper/109:11:491
146589998,0cyclictest0-21swapper/108:35:091
146589996,2cyclictest660-21avahi-daemon09:23:061
146579999,0cyclictest7225-21kworker/0:008:11:280
146579995,2cyclictest9-21ksoftirqd/009:56:350
146609982,1cyclictest7638-21cat08:10:113
146609981,1cyclictest30046-21wc07:45:113
146609981,1cyclictest11598-21cpuspeed_turbos08:20:103
146609980,2cyclictest3666-21df_inode08:00:103
146609980,2cyclictest29006-21vmstat07:40:203
146609980,2cyclictest17819-21cat08:35:083
146609980,1cyclictest23579-21grep07:30:103
146599988,0cyclictest527-40kipmi008:07:402
146589986,1cyclictest21678-21lspci09:51:431
146589986,1cyclictest17664-21lspci10:32:531
146589985,2cyclictest674-21dbus-daemon11:39:581
146589985,2cyclictest660-21avahi-daemon11:30:541
146589985,2cyclictest660-21avahi-daemon10:47:261
146589985,2cyclictest660-21avahi-daemon10:47:261
146589985,2cyclictest660-21avahi-daemon10:09:581
146589984,3cyclictest660-21avahi-daemon11:40:101
146589984,3cyclictest649-21polkitd12:08:441
146589984,3cyclictest28128-21sshd09:38:351
146589984,1cyclictest1253-21sshd11:26:121
146579988,0cyclictest7225-21kworker/0:008:37:280
146579988,0cyclictest7225-21kworker/0:008:19:480
146579988,0cyclictest27349-21kworker/0:007:44:580
146579988,0cyclictest23323-21kworker/0:107:38:020
146579988,0cyclictest21480-21kworker/0:108:46:080
146579988,0cyclictest101ktimersoftd/008:50:390
146579988,0cyclictest101ktimersoftd/008:09:290
146579988,0cyclictest101ktimersoftd/007:54:460
146579987,0cyclictest0-21swapper/008:40:140
146579983,1cyclictest9-21ksoftirqd/009:20:260
146579982,3cyclictest29671-21perf09:05:010
146579980,4cyclictest0-21swapper/009:10:000
146599975,1cyclictest33-21ksoftirqd/208:55:002
146599975,1cyclictest33-21ksoftirqd/207:50:002
146599975,1cyclictest33-21ksoftirqd/207:45:002
146599975,1cyclictest33-21ksoftirqd/207:15:002
146599970,6cyclictest0-21swapper/208:33:042
146589976,0cyclictest0-21swapper/108:55:191
146589975,1cyclictest660-21avahi-daemon12:17:591
146589974,2cyclictest1002-21snmpd08:27:271
146579977,0cyclictest7225-21kworker/0:008:20:090
146579977,0cyclictest27349-21kworker/0:007:45:180
146579977,0cyclictest21480-21kworker/0:108:56:020
146579977,0cyclictest14545-21kworker/0:207:10:180
146599965,0cyclictest0-21swapper/208:58:142
146599965,0cyclictest0-21swapper/208:21:042
146599964,1cyclictest33-21ksoftirqd/208:45:002
146599963,2cyclictest1002-21snmpd08:01:262
146599961,2cyclictest33-21ksoftirqd/208:25:002
146599960,5cyclictest0-21swapper/207:32:442
146599960,2cyclictest0-21swapper/208:14:552
146599960,1cyclictest131rcu_sched07:20:012
146589962,1cyclictest0-21swapper/108:32:591
146579966,0cyclictest14545-21kworker/0:207:18:590
146599953,1cyclictest33-21ksoftirqd/208:35:002
146599953,1cyclictest33-21ksoftirqd/207:55:002
146599953,1cyclictest33-21ksoftirqd/207:15:012
146599953,1cyclictest1002-21snmpd08:15:082
146599953,1cyclictest1002-21snmpd07:50:382
146599953,1cyclictest1002-21snmpd07:35:282
146599952,2cyclictest1002-21snmpd08:46:002
146599950,1cyclictest0-21swapper/207:25:102
146589954,0cyclictest0-21swapper/108:17:291
146589953,1cyclictest646-21lsmd07:59:181
146589953,1cyclictest32166-21cat07:50:131
146589953,1cyclictest28014-21wc07:40:141
146589953,1cyclictest1041-21rpcbind08:11:261
146589953,1cyclictest1002-21snmpd09:05:371
146589953,1cyclictest1002-21snmpd08:50:571
146589953,1cyclictest1002-21snmpd08:49:551
146589953,1cyclictest1002-21snmpd08:42:091
146589953,1cyclictest1002-21snmpd08:23:571
146589953,1cyclictest1002-21snmpd08:05:411
146589953,1cyclictest1002-21snmpd08:00:111
146589953,1cyclictest1002-21snmpd07:45:351
146589953,1cyclictest1002-21snmpd07:36:281
146589953,1cyclictest1002-21snmpd07:27:221
146589953,1cyclictest1002-21snmpd07:15:131
146589953,1cyclictest1002-21snmpd07:10:151
146589950,4cyclictest19464-21/usr/sbin/munin07:20:171
146589942,1cyclictest28332-21cat09:00:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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