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2026-02-17 - 13:31
[ 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 rack1slot1.osadl.org (updated Tue Feb 17, 2026 12:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
108352213150,22sleep30-21swapper/307:08:433
109202203158,31sleep10-21swapper/107:09:501
108072201162,25sleep00-21swapper/007:08:200
106312200162,25sleep20-21swapper/207:06:062
304902770,2sleep01101099cyclictest12:25:190
51932650,0sleep10-21swapper/111:55:001
318222630,0sleep10-21swapper/109:44:011
201682190,0sleep00-21swapper/008:35:140
276272150,0sleep20-21swapper/211:40:322
11031991515,0cyclictest35-21ksoftirqd/311:41:103
97182140,0sleep00-21swapper/009:15:230
1103199147,5cyclictest0-21swapper/310:30:333
11031991414,0cyclictest35-21ksoftirqd/311:34:003
11031991414,0cyclictest35-21ksoftirqd/310:13:003
11031991313,0cyclictest35-21ksoftirqd/312:19:513
11026991312,1cyclictest28-21ksoftirqd/211:25:002
146082120,0sleep10-21swapper/110:02:101
1103199124,0cyclictest35-21ksoftirqd/311:25:543
11031991212,0cyclictest35-21ksoftirqd/310:50:463
11031991212,0cyclictest35-21ksoftirqd/310:50:463
11026991211,1cyclictest28-21ksoftirqd/212:00:002
1103199119,1cyclictest5772-21cstates08:05:153
1103199119,1cyclictest561-21nscd09:15:493
1103199119,1cyclictest21351-21apt-get07:30:103
1103199119,1cyclictest13734-21ssh10:42:313
1103199113,7cyclictest24527-21apt-get08:45:113
11031991111,0cyclictest35-21ksoftirqd/310:27:023
1103199111,9cyclictest8304-21ssh11:16:203
1103199111,9cyclictest31591-21if_err_eno111:05:163
1103199111,9cyclictest12304-21ssh11:21:283
1103199109,1cyclictest3662-21diskmemload11:56:263
1103199109,1cyclictest28633-21smartctl10:20:143
1103199109,1cyclictest26879-21apt-get08:50:113
1103199109,1cyclictest1535-21apt-get09:05:113
1103199109,1cyclictest0-21swapper/310:56:563
1103199109,1cyclictest0-21swapper/308:25:113
1103199108,1cyclictest31787-21memory07:50:163
1103199108,1cyclictest15575-21ssh12:06:253
1103199108,1cyclictest0-21swapper/309:20:113
1103199107,3cyclictest5230-21apt-config11:55:003
1103199103,7cyclictest35-21ksoftirqd/309:42:053
1103199102,8cyclictest341rcuc/309:25:363
11031991010,0cyclictest35-21ksoftirqd/312:30:303
1103199101,8cyclictest707-21snmpd09:56:083
1103199101,8cyclictest6505-21ssh09:12:373
1103199101,2cyclictest18244-21hddtemp_smartct08:30:143
1103199101,1cyclictest24705-21ssh11:38:063
1103199100,9cyclictest7029-21ssh12:37:103
1103199100,9cyclictest30970-21ssh12:25:303
1103199100,9cyclictest14847-21ssh10:02:483
1102699109,1cyclictest28-21ksoftirqd/208:45:002
1102699108,1cyclictest28-21ksoftirqd/212:40:002
1102699108,1cyclictest28-21ksoftirqd/207:40:002
1101099104,5cyclictest16464-21latency_hist07:20:000
1101099102,4cyclictest28811-21/usr/sbin/munin12:25:000
1101099100,6cyclictest561-21nscd09:42:280
110319999,0cyclictest35-21ksoftirqd/312:10:133
110319999,0cyclictest35-21ksoftirqd/312:02:293
110319999,0cyclictest35-21ksoftirqd/311:45:443
110319999,0cyclictest35-21ksoftirqd/311:45:443
110319999,0cyclictest35-21ksoftirqd/309:35:133
110319999,0cyclictest35-21ksoftirqd/308:11:493
110319999,0cyclictest341rcuc/309:45:183
110319998,1cyclictest3662-21diskmemload12:21:023
110319998,1cyclictest0-21swapper/310:35:113
110319998,1cyclictest0-21swapper/309:00:123
110319997,1cyclictest28941-21rm11:01:193
110319992,6cyclictest15008-21/usr/sbin/munin10:45:113
110319991,8cyclictest35-21ksoftirqd/309:31:163
110319991,8cyclictest341rcuc/308:57:483
110319991,8cyclictest0-21swapper/307:58:463
110319991,1cyclictest35-21ksoftirqd/311:10:283
110319991,1cyclictest16594-21fschecks_count10:05:153
110319990,8cyclictest35-21ksoftirqd/310:15:363
110269999,0cyclictest28-21ksoftirqd/210:29:312
110269999,0cyclictest0-21swapper/210:22:352
110269998,1cyclictest28-21ksoftirqd/208:25:002
110269998,1cyclictest28-21ksoftirqd/208:15:002
110269998,0cyclictest28-21ksoftirqd/209:30:002
110269997,1cyclictest28-21ksoftirqd/207:30:002
110269992,5cyclictest21511-21rm10:52:222
110269992,5cyclictest21511-21rm10:52:222
110189990,1cyclictest0-21swapper/109:15:121
110109998,1cyclictest9-21ksoftirqd/011:45:000
110109996,2cyclictest1902-21perf11:09:590
110109994,4cyclictest7991-21kworker/0:009:35:290
110109992,5cyclictest21995-21kworker/u8:210:29:340
9393285,1sleep228-21ksoftirqd/212:00:072
110319988,0cyclictest35-21ksoftirqd/309:50:013
110319988,0cyclictest35-21ksoftirqd/308:40:033
110319988,0cyclictest35-21ksoftirqd/308:20:013
110319988,0cyclictest35-21ksoftirqd/308:00:093
110319988,0cyclictest35-21ksoftirqd/307:45:033
110319988,0cyclictest35-21ksoftirqd/307:40:023
110319988,0cyclictest35-21ksoftirqd/307:35:073
110319988,0cyclictest35-21ksoftirqd/307:25:073
110319988,0cyclictest35-21ksoftirqd/307:20:053
110319988,0cyclictest35-21ksoftirqd/307:15:093
110319988,0cyclictest35-21ksoftirqd/307:10:173
110319988,0cyclictest0-21swapper/308:35:123
110319988,0cyclictest0-21swapper/308:15:083
110269987,1cyclictest28-21ksoftirqd/211:45:012
110269987,1cyclictest28-21ksoftirqd/211:45:002
110269986,1cyclictest61650irq/122-eno111:05:122
110269986,1cyclictest28-21ksoftirqd/211:00:132
110269986,1cyclictest28-21ksoftirqd/208:30:002
110189981,2cyclictest0-21swapper/110:10:341
110189980,4cyclictest0-21swapper/112:25:121
110189980,1cyclictest0-21swapper/110:45:311
110109986,1cyclictest707-21snmpd08:18:560
110109986,1cyclictest14789-21ssh12:05:190
110109983,3cyclictest568-21nscd09:06:090
110109982,5cyclictest561-21nscd11:17:350
110109981,6cyclictest1890-21ssh11:50:140
110109980,5cyclictest0-21swapper/010:20:110
110109980,1cyclictest5411-21ntp_offset09:50:180
110109980,1cyclictest16393-21ssh09:25:030
110269977,0cyclictest0-21swapper/209:15:042
110269976,1cyclictest61650irq/122-eno112:30:112
110269976,1cyclictest61650irq/122-eno112:20:182
110269976,1cyclictest61650irq/122-eno111:37:422
110269976,1cyclictest61650irq/122-eno111:15:152
110269976,1cyclictest61650irq/122-eno111:10:182
110269976,1cyclictest61650irq/122-eno110:32:002
110269976,1cyclictest61650irq/122-eno110:10:342
110269976,1cyclictest61650irq/122-eno109:30:272
110269976,1cyclictest61650irq/122-eno109:24:002
110269976,1cyclictest61650irq/122-eno108:55:172
110269976,1cyclictest61650irq/122-eno107:45:172
110269976,1cyclictest28-21ksoftirqd/212:30:002
110269976,1cyclictest28-21ksoftirqd/212:15:002
110269976,1cyclictest28-21ksoftirqd/212:05:142
110269976,0cyclictest28-21ksoftirqd/210:15:142
110269975,1cyclictest8068-21cat10:35:152
110269975,1cyclictest707-21snmpd10:45:442
110269975,1cyclictest707-21snmpd10:40:032
110269975,1cyclictest707-21snmpd09:58:292
110269975,1cyclictest61650irq/122-eno111:30:082
110269975,1cyclictest61650irq/122-eno109:40:122
110269975,1cyclictest28-21ksoftirqd/208:20:002
110269974,2cyclictest12157-21head10:00:122
110269973,3cyclictest31609-21apt-get09:00:112
110269973,3cyclictest22884-21ssh10:55:132
110269970,6cyclictest5421-21ntp_states09:50:182
110269970,2cyclictest0-21swapper/208:50:112
110189970,6cyclictest0-21swapper/110:55:311
110189970,6cyclictest0-21swapper/110:05:161
110189970,4cyclictest0-21swapper/111:10:161
110189970,4cyclictest0-21swapper/109:30:121
110189970,4cyclictest0-21swapper/107:15:121
110189970,1cyclictest0-21swapper/109:39:501
110109977,0cyclictest9-21ksoftirqd/009:02:020
110109976,1cyclictest8687-21ssh10:35:200
110109975,1cyclictest707-21snmpd08:58:210
110109972,4cyclictest3892-1kworker/u9:109:11:320
110109971,6cyclictest23843-21ssh12:17:250
110109971,5cyclictest15849-21hostname10:45:140
110109971,3cyclictest3662-21diskmemload11:25:120
110109971,3cyclictest0-21swapper/010:15:110
110109970,6cyclictest9387-21ssh12:00:050
110109970,6cyclictest32658-21ssh09:45:010
110109970,6cyclictest30303-21ssh11:45:170
110109970,6cyclictest30303-21ssh11:45:160
110109970,6cyclictest11952-21taskset09:20:020
110109970,6cyclictest10815-21expr11:20:150
110109970,6cyclictest10060-1kworker/u9:010:40:040
110109970,6cyclictest0-21swapper/011:35:170
110109970,6cyclictest0-21swapper/011:05:010
110109970,5cyclictest3662-21diskmemload10:10:450
110109970,4cyclictest5480-21/usr/sbin/munin11:55:200
110109970,1cyclictest5199-21ssh11:13:260
110109970,1cyclictest3662-21diskmemload12:10:370
110109970,1cyclictest3237-21ssh10:30:120
110109970,1cyclictest24153-21ps10:55:200
110109970,1cyclictest22325-21ssh10:54:280
110109970,1cyclictest22325-21ssh10:54:280
110109970,1cyclictest20744-21ssh11:32:580
110109970,1cyclictest1536-21ssh12:30:160
110109970,1cyclictest11706-21ssh09:59:510
110109970,1cyclictest0-21swapper/010:06:310
110109970,1cyclictest0-21swapper/009:30:110
28668260,0sleep10-21swapper/111:43:131
110269966,0cyclictest61650irq/122-eno112:15:172
110269966,0cyclictest61650irq/122-eno111:50:092
110269966,0cyclictest61650irq/122-eno111:25:162
110269966,0cyclictest61650irq/122-eno109:35:132
110269966,0cyclictest61650irq/122-eno108:45:312
110269966,0cyclictest61650irq/122-eno108:30:112
110269966,0cyclictest61650irq/122-eno108:00:122
110269966,0cyclictest61650irq/122-eno107:34:252
110269966,0cyclictest61650irq/122-eno107:15:122
110269966,0cyclictest61650irq/122-eno107:10:162
110269965,1cyclictest28-21ksoftirqd/208:05:012
110269965,1cyclictest28-21ksoftirqd/207:20:002
110269965,1cyclictest0-21swapper/209:45:092
110269964,1cyclictest61650irq/122-eno109:10:132
110269961,4cyclictest28-21ksoftirqd/210:05:132
110269960,6cyclictest13571-21munin-node07:42:082
110269960,6cyclictest0-21swapper/207:51:472
110189961,3cyclictest0-21swapper/110:50:161
110189961,3cyclictest0-21swapper/110:50:161
110189961,1cyclictest0-21swapper/110:24:051
110189960,6cyclictest0-21swapper/112:15:441
110189960,6cyclictest0-21swapper/111:47:451
110189960,6cyclictest0-21swapper/111:47:451
110189960,6cyclictest0-21swapper/111:02:191
110189960,6cyclictest0-21swapper/108:28:541
110189960,5cyclictest0-21swapper/111:58:271
110189960,5cyclictest0-21swapper/110:40:151
110189960,5cyclictest0-21swapper/108:21:531
110189960,5cyclictest0-21swapper/108:11:111
110189960,5cyclictest0-21swapper/107:45:051
110189960,5cyclictest0-21swapper/107:35:141
110189960,4cyclictest0-21swapper/112:30:531
110189960,3cyclictest0-21swapper/112:35:111
110189960,3cyclictest0-21swapper/111:38:291
110189960,3cyclictest0-21swapper/111:30:121
110189960,2cyclictest0-21swapper/112:00:141
110189960,1cyclictest0-21swapper/112:13:031
110189960,0cyclictest0-21swapper/111:20:121
110189960,0cyclictest0-21swapper/108:05:131
110109965,1cyclictest9-21ksoftirqd/008:21:100
110109965,1cyclictest707-21snmpd07:30:190
110109965,1cyclictest6613-21ntpq08:05:190
110109964,1cyclictest6475-21ssh12:35:460
110109960,6cyclictest0-21swapper/008:45:230
110109960,6cyclictest0-21swapper/008:11:190
110109960,6cyclictest0-21swapper/008:00:410
110109960,5cyclictest0-21swapper/007:35:110
110109960,5cyclictest0-21swapper/007:10:110
110109960,3cyclictest1-21systemd07:55:130
110109960,0cyclictest0-21swapper/010:00:050
110109960,0cyclictest0-21swapper/008:40:110
110109960,0cyclictest0-21swapper/008:27:350
110109960,0cyclictest0-21swapper/007:40:470
28627250,1sleep09-21ksoftirqd/007:45:120
25445250,2sleep121-21ksoftirqd/110:15:201
110269955,0cyclictest61650irq/122-eno108:38:132
110269955,0cyclictest61650irq/122-eno107:55:182
110269954,1cyclictest0-21swapper/209:05:132
110189955,0cyclictest0-21swapper/110:32:371
110189955,0cyclictest0-21swapper/109:25:521
110189955,0cyclictest0-21swapper/109:20:191
110189955,0cyclictest0-21swapper/108:46:101
110189955,0cyclictest0-21swapper/107:20:281
110189951,4cyclictest0-21swapper/112:23:181
110189951,2cyclictest0-21swapper/108:40:181
110189951,1cyclictest0-21swapper/107:10:101
110189950,5cyclictest0-21swapper/109:55:071
110189950,5cyclictest0-21swapper/109:50:591
110189950,5cyclictest0-21swapper/108:19:451
110189950,5cyclictest0-21swapper/108:02:521
110189950,5cyclictest0-21swapper/107:54:361
110189950,2cyclictest0-21swapper/111:15:261
110189950,2cyclictest0-21swapper/111:09:491
110189950,1cyclictest0-21swapper/111:25:061
110189950,0cyclictest0-21swapper/109:49:551
110189950,0cyclictest0-21swapper/109:11:351
110189950,0cyclictest0-21swapper/108:35:151
110109953,1cyclictest30767-21chrt07:50:010
110109953,1cyclictest16772-21chrt07:20:130
110109951,2cyclictest240-21systemd-journal08:55:000
110109950,1cyclictest0-21swapper/008:30:110
110109950,0cyclictest0-21swapper/007:27:450
110189943,1cyclictest1106-21chrt09:02:431
110189942,2cyclictest0-21swapper/110:25:121
110189940,4cyclictest0-21swapper/107:43:261
110189940,4cyclictest0-21swapper/107:34:011
110189940,3cyclictest0-21swapper/108:55:001
110189940,3cyclictest0-21swapper/108:30:121
110189940,2cyclictest0-21swapper/107:55:131
110189940,2cyclictest0-21swapper/107:25:131
110189940,1cyclictest0-21swapper/112:05:111
110189940,1cyclictest0-21swapper/108:55:181
110189940,0cyclictest0-21swapper/110:35:171
110189930,1cyclictest0-21swapper/109:05:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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