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2026-02-08 - 11:09
[ 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 376 highest latencies:
System rack1slot1.osadl.org (updated Sun Feb 08, 2026 00:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
192072230158,25sleep20-21swapper/219:08:072
192282208145,24sleep10-21swapper/119:08:211
191502203149,21sleep00-21swapper/019:07:200
191162199162,24sleep30-21swapper/319:06:553
3092621290,2sleep21945199cyclictest22:13:132
279922710,0sleep00-21swapper/022:50:150
130672640,0sleep20-21swapper/220:00:202
317742560,0sleep00-21swapper/021:33:020
146412200,0sleep00-21swapper/000:35:530
19441991412,1cyclictest9-21ksoftirqd/000:10:100
1945199130,12cyclictest0-21swapper/223:12:572
1944199123,4cyclictest9-21ksoftirqd/022:35:000
1944199123,4cyclictest18111-21perf23:19:590
19441991211,1cyclictest9-21ksoftirqd/022:29:590
19441991211,1cyclictest9-21ksoftirqd/021:15:370
19441991211,1cyclictest9-21ksoftirqd/000:25:000
1944199119,1cyclictest9-21ksoftirqd/000:00:120
19441991110,1cyclictest9-21ksoftirqd/023:20:140
19441991110,1cyclictest9-21ksoftirqd/022:40:140
19441991110,1cyclictest9-21ksoftirqd/022:40:140
19441991110,1cyclictest12089-21diskmemload22:57:270
1945199100,4cyclictest18570-21apt-get20:15:112
1944199109,1cyclictest9-21ksoftirqd/020:15:000
1944199108,1cyclictest9-21ksoftirqd/021:20:140
194599998,1cyclictest35-21ksoftirqd/320:00:123
194599994,4cyclictest569-21nscd23:23:093
194599990,7cyclictest17558-21kworker/u8:200:15:573
194519996,1cyclictest28-21ksoftirqd/219:15:002
194519994,4cyclictest16284-21perf00:40:012
194419998,1cyclictest9-21ksoftirqd/023:00:110
194419998,1cyclictest9-21ksoftirqd/022:10:120
194419998,1cyclictest9-21ksoftirqd/021:00:010
194419998,1cyclictest9-21ksoftirqd/019:10:150
194419997,1cyclictest9-21ksoftirqd/019:35:100
194419990,1cyclictest240-21systemd-journal21:30:000
194599986,1cyclictest707-21snmpd21:48:453
194599986,1cyclictest707-21snmpd21:10:443
194599986,1cyclictest707-21snmpd20:51:053
194599986,1cyclictest707-21snmpd20:49:443
194599986,1cyclictest707-21snmpd20:20:403
194599986,1cyclictest707-21snmpd19:52:093
194599986,1cyclictest707-21snmpd19:39:213
194599986,1cyclictest707-21snmpd19:32:413
194599986,1cyclictest707-21snmpd19:19:563
194599986,1cyclictest707-21snmpd19:10:113
194599986,1cyclictest707-21snmpd00:35:343
194599986,1cyclictest707-21snmpd00:22:373
194599984,3cyclictest20851-21grep22:00:153
194599981,3cyclictest0-21swapper/320:45:003
194519986,1cyclictest707-21snmpd23:23:172
194519986,1cyclictest61650irq/122-eno122:43:562
194519986,1cyclictest61650irq/122-eno122:43:562
194519986,1cyclictest61650irq/122-eno122:23:172
194519986,1cyclictest61650irq/122-eno121:05:122
194519986,1cyclictest61650irq/122-eno100:06:142
194519986,1cyclictest28-21ksoftirqd/219:45:012
194419988,0cyclictest9-21ksoftirqd/023:10:150
194419987,1cyclictest9-21ksoftirqd/022:40:010
194419987,1cyclictest9-21ksoftirqd/022:15:160
194419987,1cyclictest9-21ksoftirqd/021:55:120
194419987,1cyclictest9-21ksoftirqd/021:55:010
194419987,1cyclictest9-21ksoftirqd/021:35:160
194419987,1cyclictest9-21ksoftirqd/020:34:540
194419987,1cyclictest9-21ksoftirqd/019:20:140
194419986,1cyclictest9-21ksoftirqd/023:05:000
194419986,1cyclictest9-21ksoftirqd/019:19:590
194419986,1cyclictest9-21ksoftirqd/000:05:140
194419986,1cyclictest707-21snmpd20:01:080
194419981,6cyclictest32741-21/usr/sbin/munin20:45:210
194419980,1cyclictest27498-21ssh22:09:270
194599977,0cyclictest0-21swapper/319:40:163
194599976,1cyclictest707-21snmpd22:08:463
194599976,1cyclictest707-21snmpd21:58:593
194599976,1cyclictest35-21ksoftirqd/300:05:003
194599976,1cyclictest2577-21cat23:40:153
194599976,1cyclictest2577-21cat23:40:153
194599976,1cyclictest15036-21ntpq20:05:193
194599975,2cyclictest11202-21ssh00:32:083
194599975,1cyclictest7774-21ssh21:44:183
194599975,1cyclictest707-21snmpd21:37:363
194599975,1cyclictest707-21snmpd21:00:173
194599975,1cyclictest707-21snmpd20:15:133
194599975,1cyclictest707-21snmpd00:06:483
194599975,1cyclictest35-21ksoftirqd/323:25:233
194599975,1cyclictest12967-21ssh23:12:073
194599975,1cyclictest10018-21cat19:55:163
194599971,5cyclictest0-21swapper/321:28:483
194599970,5cyclictest0-21swapper/321:32:513
194599970,3cyclictest0-21swapper/322:58:013
194519976,1cyclictest61650irq/122-eno123:50:132
194519976,1cyclictest61650irq/122-eno123:40:102
194519976,1cyclictest61650irq/122-eno123:40:102
194519976,1cyclictest61650irq/122-eno123:01:352
194519976,1cyclictest61650irq/122-eno122:50:182
194519976,1cyclictest61650irq/122-eno122:25:232
194519976,1cyclictest61650irq/122-eno121:42:472
194519976,1cyclictest61650irq/122-eno120:35:132
194519976,1cyclictest61650irq/122-eno100:30:122
194519975,1cyclictest707-21snmpd22:47:162
194519975,1cyclictest707-21snmpd00:02:482
194519975,1cyclictest61650irq/122-eno122:35:202
194519975,1cyclictest61650irq/122-eno122:20:002
194519975,1cyclictest61650irq/122-eno122:00:152
194519975,1cyclictest61650irq/122-eno121:25:182
194519975,1cyclictest61650irq/122-eno121:20:142
194519975,1cyclictest61650irq/122-eno100:15:112
194519973,2cyclictest240-21systemd-journal19:55:012
194519971,4cyclictest0-21swapper/221:00:142
194479977,0cyclictest0-21swapper/120:43:291
194479972,1cyclictest0-21swapper/123:45:261
194479971,6cyclictest0-21swapper/122:35:041
194479971,4cyclictest0-21swapper/119:15:111
194479971,2cyclictest0-21swapper/122:20:151
194479970,6cyclictest0-21swapper/122:25:101
194479970,6cyclictest0-21swapper/121:26:201
194479970,6cyclictest0-21swapper/121:19:471
194479970,5cyclictest0-21swapper/119:20:121
194479970,1cyclictest0-21swapper/122:32:071
194419976,1cyclictest9-21ksoftirqd/023:30:150
194419976,1cyclictest9-21ksoftirqd/022:20:120
194419976,1cyclictest9-21ksoftirqd/000:25:120
194419976,1cyclictest707-21snmpd20:18:340
194419975,1cyclictest707-21snmpd23:57:280
194419975,1cyclictest707-21snmpd20:41:310
194419975,1cyclictest707-21snmpd20:36:540
194419971,5cyclictest29349-21ssh00:15:100
194419971,5cyclictest1675-21apt-get23:40:110
194419971,5cyclictest1675-21apt-get23:40:100
194419971,3cyclictest0-21swapper/021:05:110
194419970,6cyclictest9394-21cut00:30:150
194419970,6cyclictest5915-21grep23:45:130
194419970,6cyclictest4891-21cat20:55:010
194419970,6cyclictest22634-21cstates23:25:140
194419970,6cyclictest12851-21df_inode21:10:130
194419970,6cyclictest10558-21sed23:50:150
194419970,6cyclictest0-21swapper/023:35:180
194419970,6cyclictest0-21swapper/022:00:120
194419970,6cyclictest0-21swapper/021:45:170
194419970,1cyclictest25683-21ssh22:47:220
194419970,1cyclictest0-21swapper/021:40:140
194419970,1cyclictest0-21swapper/019:50:190
194419970,1cyclictest0-21swapper/019:30:000
194599965,1cyclictest9769-21ssh23:08:593
194599965,1cyclictest7462-21ssh23:45:313
194599965,1cyclictest7115-21ssh00:26:443
194599965,1cyclictest707-21snmpd19:48:263
194599965,1cyclictest35-21ksoftirqd/320:56:203
194599965,1cyclictest32597-21ssh23:36:583
194599965,1cyclictest30183-21ssh22:11:183
194599965,1cyclictest25996-21sshd22:48:103
194599965,1cyclictest2593-21ssh22:18:373
194599965,1cyclictest18793-21ssh21:16:483
194599965,1cyclictest18163-21ssh22:38:163
194599965,1cyclictest17811-21ssh23:19:263
194599965,1cyclictest15421-21ssh23:55:533
194599965,1cyclictest11999-21sshd21:09:103
194599964,1cyclictest707-21snmpd23:01:523
194599964,1cyclictest707-21snmpd20:34:043
194599964,1cyclictest28066-21ssh23:30:273
194599964,1cyclictest17404-21open_inodes20:10:173
194599964,1cyclictest13429-21ssh22:31:133
194599962,3cyclictest19683-21df_inode22:40:133
194599962,3cyclictest19683-21df_inode22:40:123
194599962,2cyclictest9470-21sh23:50:043
194599961,4cyclictest12089-21diskmemload22:25:193
194599961,3cyclictest21795-21munin-node20:37:403
194599961,1cyclictest0-21swapper/321:21:043
194519966,0cyclictest61650irq/122-eno123:45:022
194519966,0cyclictest61650irq/122-eno123:36:132
194519966,0cyclictest61650irq/122-eno123:30:082
194519966,0cyclictest61650irq/122-eno123:25:152
194519966,0cyclictest61650irq/122-eno122:55:122
194519966,0cyclictest61650irq/122-eno122:05:122
194519966,0cyclictest61650irq/122-eno121:50:592
194519966,0cyclictest61650irq/122-eno121:10:312
194519966,0cyclictest61650irq/122-eno120:55:102
194519966,0cyclictest61650irq/122-eno120:46:472
194519966,0cyclictest61650irq/122-eno119:25:132
194519966,0cyclictest61650irq/122-eno100:25:152
194519966,0cyclictest61650irq/122-eno100:10:422
194519966,0cyclictest0-21swapper/221:30:112
194519965,1cyclictest61650irq/122-eno122:30:122
194519965,1cyclictest61650irq/122-eno121:46:542
194519965,1cyclictest61650irq/122-eno121:15:112
194519965,1cyclictest61650irq/122-eno120:30:182
194519965,1cyclictest61650irq/122-eno119:35:182
194519965,1cyclictest61650irq/122-eno119:14:592
194519965,1cyclictest61650irq/122-eno100:21:522
194519965,1cyclictest1251-21ssh21:35:132
194519965,0cyclictest61650irq/122-eno120:25:112
194519964,1cyclictest707-21snmpd20:24:402
194519964,1cyclictest707-21snmpd19:31:562
194519964,1cyclictest61650irq/122-eno121:55:102
194519964,1cyclictest61650irq/122-eno120:40:182
194519961,1cyclictest0-21swapper/223:15:132
194519960,6cyclictest0-21swapper/223:55:202
194519960,6cyclictest0-21swapper/220:50:442
194519960,5cyclictest0-21swapper/220:10:122
194519960,5cyclictest0-21swapper/219:20:082
194519960,4cyclictest0-21swapper/223:05:122
194479965,1cyclictest0-21swapper/122:00:201
194479963,0cyclictest0-21swapper/121:41:581
194479961,3cyclictest0-21swapper/100:00:181
194479960,6cyclictest0-21swapper/123:37:221
194479960,6cyclictest0-21swapper/123:25:391
194479960,6cyclictest0-21swapper/123:14:561
194479960,6cyclictest0-21swapper/123:06:561
194479960,6cyclictest0-21swapper/122:16:391
194479960,6cyclictest0-21swapper/122:10:141
194479960,6cyclictest0-21swapper/121:45:231
194479960,6cyclictest0-21swapper/121:34:091
194479960,6cyclictest0-21swapper/121:22:591
194479960,6cyclictest0-21swapper/121:13:291
194479960,6cyclictest0-21swapper/120:32:161
194479960,6cyclictest0-21swapper/119:12:411
194479960,6cyclictest0-21swapper/100:33:441
194479960,5cyclictest0-21swapper/119:50:181
194479960,5cyclictest0-21swapper/119:41:031
194479960,5cyclictest0-21swapper/119:38:391
194479960,4cyclictest0-21swapper/123:17:441
194479960,4cyclictest0-21swapper/100:25:261
194479960,4cyclictest0-21swapper/100:07:241
194479960,2cyclictest0-21swapper/123:30:141
194479960,2cyclictest0-21swapper/123:21:201
194479960,2cyclictest0-21swapper/122:06:281
194479960,2cyclictest0-21swapper/121:35:101
194479960,2cyclictest0-21swapper/120:35:121
194419965,1cyclictest9-21ksoftirqd/019:55:150
194419965,1cyclictest9-21ksoftirqd/019:30:130
194419964,1cyclictest9-21ksoftirqd/020:25:140
194419964,1cyclictest9-21ksoftirqd/019:40:120
194419961,1cyclictest0-21swapper/021:00:110
194419960,5cyclictest0-21swapper/019:45:140
194419960,0cyclictest0-21swapper/020:20:120
194419960,0cyclictest0-21swapper/020:05:200
194599955,0cyclictest12282-21apt-get21:50:103
194599953,1cyclictest707-21snmpd22:50:053
194599953,1cyclictest24215-21irqstats20:25:163
194599950,3cyclictest0-21swapper/300:10:103
194599950,1cyclictest0-21swapper/322:20:113
194519955,0cyclictest61650irq/122-eno120:09:222
194519955,0cyclictest61650irq/122-eno119:55:042
194519952,1cyclictest240-21systemd-journal19:45:012
194479955,0cyclictest0-21swapper/100:35:571
194479955,0cyclictest0-21swapper/100:23:511
194479953,1cyclictest2102-21chrt20:45:481
194479951,2cyclictest0-21swapper/119:55:121
194479951,1cyclictest0-21swapper/100:10:091
194479950,5cyclictest0-21swapper/123:51:081
194479950,5cyclictest0-21swapper/122:51:281
194479950,5cyclictest0-21swapper/122:43:111
194479950,5cyclictest0-21swapper/122:43:101
194479950,5cyclictest0-21swapper/120:51:231
194479950,5cyclictest0-21swapper/120:07:271
194479950,4cyclictest0-21swapper/123:04:591
194479950,4cyclictest0-21swapper/119:25:141
194479950,2cyclictest0-21swapper/121:50:171
194479950,2cyclictest0-21swapper/100:15:371
194479950,1cyclictest0-21swapper/122:55:121
194479950,1cyclictest0-21swapper/121:00:161
194479950,0cyclictest0-21swapper/121:56:171
13896250,0sleep10-21swapper/123:55:121
194599942,1cyclictest26228-21ntpq19:20:183
194599940,3cyclictest27922-21df_inode19:25:123
194479942,2cyclictest0-21swapper/120:14:221
194479941,2cyclictest0-21swapper/119:45:111
194479940,4cyclictest0-21swapper/120:15:491
194479940,3cyclictest0-21swapper/123:40:021
194479940,3cyclictest0-21swapper/123:40:021
194479940,2cyclictest0-21swapper/120:00:121
194479940,2cyclictest0-21swapper/119:30:171
194479940,1cyclictest0-21swapper/120:20:191
194479940,0cyclictest0-21swapper/120:25:121
194479931,1cyclictest0-21swapper/122:45:111
194479931,1cyclictest0-21swapper/120:55:111
194479930,2cyclictest0-21swapper/121:05:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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