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2026-03-08 - 09:29
[ 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 highest latencies:
System rack1slot1.osadl.org (updated Sun Mar 08, 2026 00:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
250822220147,57sleep00-21swapper/019:06:040
253482212173,25sleep20-21swapper/219:09:312
250732201162,25sleep30-21swapper/319:05:583
252262198161,24sleep10-21swapper/119:07:571
185202680,0sleep10-21swapper/123:11:031
102882670,0sleep10-21swapper/122:20:131
242312570,0sleep30-21swapper/322:37:203
246662160,0sleep00-21swapper/021:15:440
240272150,0sleep10-21swapper/123:20:001
25469991414,0cyclictest28-21ksoftirqd/223:43:162
2546599140,13cyclictest0-21swapper/123:45:171
2546599140,13cyclictest0-21swapper/122:40:201
2546599140,13cyclictest0-21swapper/122:35:141
2546599140,13cyclictest0-21swapper/119:40:011
2546599140,0cyclictest0-21swapper/122:50:111
25459991411,2cyclictest9-21ksoftirqd/000:15:100
25469991313,0cyclictest28-21ksoftirqd/200:19:322
25469991312,1cyclictest28-21ksoftirqd/222:47:032
25469991312,1cyclictest28-21ksoftirqd/219:15:002
2546599130,13cyclictest0-21swapper/123:35:151
2546599130,13cyclictest0-21swapper/120:30:151
2546599130,13cyclictest0-21swapper/100:20:341
2546599130,12cyclictest0-21swapper/121:05:191
2546599130,12cyclictest0-21swapper/120:05:181
2546599130,0cyclictest0-21swapper/122:20:001
2546599130,0cyclictest0-21swapper/121:45:121
2546599130,0cyclictest0-21swapper/121:45:111
2546599130,0cyclictest0-21swapper/100:26:581
25459991311,1cyclictest9-21ksoftirqd/023:15:000
25459991311,1cyclictest9-21ksoftirqd/020:10:000
2546999128,3cyclictest28-21ksoftirqd/222:24:212
2546999123,6cyclictest548-21systemd-logind00:00:212
25469991211,1cyclictest28-21ksoftirqd/219:15:142
25469991210,1cyclictest28-21ksoftirqd/222:55:212
2546599120,12cyclictest0-21swapper/123:50:171
2546599120,12cyclictest0-21swapper/122:10:341
2546599120,12cyclictest0-21swapper/121:35:001
2546599120,11cyclictest0-21swapper/123:25:201
2546599120,11cyclictest0-21swapper/121:41:051
2546599120,11cyclictest0-21swapper/119:25:161
2546599120,0cyclictest0-21swapper/123:43:261
2546599120,0cyclictest0-21swapper/123:07:331
2546599120,0cyclictest0-21swapper/121:27:041
2546599120,0cyclictest0-21swapper/100:37:521
2546599120,0cyclictest0-21swapper/100:37:521
2546599120,0cyclictest0-21swapper/100:02:231
25459991210,1cyclictest9-21ksoftirqd/023:30:000
2545999120,12cyclictest0-21swapper/021:00:120
2546999119,1cyclictest3550-21hddtemp_smartct21:30:142
25469991111,0cyclictest28-21ksoftirqd/221:42:462
25469991111,0cyclictest28-21ksoftirqd/200:06:122
25469991110,1cyclictest28-21ksoftirqd/223:15:132
25469991110,1cyclictest28-21ksoftirqd/223:15:002
25469991110,1cyclictest28-21ksoftirqd/222:15:162
25469991110,1cyclictest28-21ksoftirqd/200:35:172
25469991110,1cyclictest28-21ksoftirqd/200:35:162
2546999110,7cyclictest27347-21ls20:19:592
2546599110,11cyclictest0-21swapper/121:00:001
2546599110,11cyclictest0-21swapper/120:20:161
2546599110,11cyclictest0-21swapper/119:15:181
2546599110,10cyclictest0-21swapper/119:55:191
2546599110,0cyclictest0-21swapper/123:03:441
2546599110,0cyclictest0-21swapper/122:09:221
2546599110,0cyclictest0-21swapper/122:04:281
2546599110,0cyclictest0-21swapper/121:15:171
2546599110,0cyclictest0-21swapper/121:14:281
2546599110,0cyclictest0-21swapper/120:46:491
2546599110,0cyclictest0-21swapper/100:15:191
2546599110,0cyclictest0-21swapper/100:05:141
25459991110,1cyclictest9-21ksoftirqd/023:50:140
2545999111,5cyclictest14878-21perf23:50:010
2546999109,1cyclictest28-21ksoftirqd/223:55:152
2546999109,1cyclictest28-21ksoftirqd/222:10:202
2546999109,1cyclictest28-21ksoftirqd/219:50:142
2546999108,1cyclictest28-21ksoftirqd/222:25:182
2546599101,9cyclictest0-21swapper/123:55:141
2546599100,9cyclictest0-21swapper/123:23:221
2546599100,9cyclictest0-21swapper/122:26:551
2546599100,6cyclictest0-21swapper/120:37:041
2546599100,10cyclictest0-21swapper/122:46:361
2546599100,10cyclictest0-21swapper/121:54:431
2546599100,10cyclictest0-21swapper/121:37:301
2546599100,10cyclictest0-21swapper/121:20:181
2546599100,1cyclictest0-21swapper/122:58:341
2546599100,0cyclictest0-21swapper/100:30:571
2545999109,1cyclictest9-21ksoftirqd/023:15:170
2545999109,1cyclictest9-21ksoftirqd/022:25:120
2545999109,1cyclictest9-21ksoftirqd/000:35:140
2545999109,1cyclictest9-21ksoftirqd/000:35:140
2545999109,1cyclictest9-21ksoftirqd/000:35:000
2545999109,1cyclictest9-21ksoftirqd/000:20:100
2545999108,1cyclictest9-21ksoftirqd/021:45:010
254779997,1cyclictest35-21ksoftirqd/319:19:593
254779990,6cyclictest21715-21sendmail_mailst23:15:193
254699999,0cyclictest28-21ksoftirqd/223:48:102
254699999,0cyclictest28-21ksoftirqd/223:20:142
254699999,0cyclictest28-21ksoftirqd/222:02:112
254699999,0cyclictest28-21ksoftirqd/221:56:392
254699999,0cyclictest28-21ksoftirqd/220:30:172
254699998,1cyclictest28-21ksoftirqd/223:30:142
254699998,1cyclictest28-21ksoftirqd/223:00:122
254699998,1cyclictest28-21ksoftirqd/222:50:182
254699998,1cyclictest28-21ksoftirqd/222:30:132
254699998,1cyclictest28-21ksoftirqd/221:45:112
254699998,1cyclictest28-21ksoftirqd/221:45:112
254699998,1cyclictest28-21ksoftirqd/221:25:152
254699998,1cyclictest28-21ksoftirqd/200:32:422
254699997,1cyclictest28-21ksoftirqd/223:50:162
254699997,1cyclictest28-21ksoftirqd/221:55:012
254699997,1cyclictest28-21ksoftirqd/221:22:322
254659990,9cyclictest0-21swapper/123:31:501
254659990,8cyclictest161382sleep121:04:191
254659990,8cyclictest0-21swapper/119:20:001
254659990,8cyclictest0-21swapper/100:12:381
254659990,0cyclictest0-21swapper/121:57:541
254659990,0cyclictest0-21swapper/119:10:131
254599999,0cyclictest9-21ksoftirqd/022:35:000
254599999,0cyclictest9-21ksoftirqd/000:10:150
254599998,1cyclictest9-21ksoftirqd/021:55:140
254599998,1cyclictest9-21ksoftirqd/021:30:120
254599998,1cyclictest9-21ksoftirqd/021:25:100
254599998,1cyclictest9-21ksoftirqd/021:20:120
254599998,1cyclictest9-21ksoftirqd/020:10:160
254599998,1cyclictest16997-1kworker/u9:221:51:030
254779987,1cyclictest35-21ksoftirqd/319:35:113
254779986,1cyclictest707-21snmpd23:04:593
254779986,1cyclictest707-21snmpd20:58:593
254779986,1cyclictest707-21snmpd00:25:303
254779985,1cyclictest35-21ksoftirqd/300:09:593
254779981,5cyclictest29006-21kworker/u8:021:48:163
254779981,5cyclictest29006-21kworker/u8:021:48:153
254779980,1cyclictest0-21swapper/322:16:173
254699988,0cyclictest8258-21sensors21:35:202
254699987,1cyclictest28-21ksoftirqd/223:25:152
254699987,1cyclictest28-21ksoftirqd/223:05:112
254699987,1cyclictest28-21ksoftirqd/222:40:132
254699987,1cyclictest28-21ksoftirqd/222:35:152
254699987,1cyclictest28-21ksoftirqd/220:55:162
254699987,1cyclictest28-21ksoftirqd/220:35:132
254699987,1cyclictest28-21ksoftirqd/220:05:132
254699987,1cyclictest28-21ksoftirqd/219:35:122
254699986,1cyclictest61650irq/122-eno100:20:152
254699986,1cyclictest23796-21ntpq20:10:182
254699985,1cyclictest28-21ksoftirqd/221:15:012
254699984,4cyclictest28-21ksoftirqd/220:00:012
254659980,8cyclictest0-21swapper/122:31:421
254659980,8cyclictest0-21swapper/120:15:181
254659980,0cyclictest0-21swapper/120:10:171
254659980,0cyclictest0-21swapper/119:45:171
254599988,0cyclictest9-21ksoftirqd/023:40:140
254599988,0cyclictest9-21ksoftirqd/023:00:110
254599988,0cyclictest9-21ksoftirqd/020:55:210
254599988,0cyclictest9-21ksoftirqd/000:07:300
254599987,1cyclictest9-21ksoftirqd/023:30:210
254599987,1cyclictest9-21ksoftirqd/023:20:080
254599987,1cyclictest9-21ksoftirqd/022:55:100
254599987,1cyclictest9-21ksoftirqd/022:40:160
254599987,1cyclictest9-21ksoftirqd/022:15:110
254599987,1cyclictest9-21ksoftirqd/020:50:200
254599987,1cyclictest9-21ksoftirqd/020:20:120
254599987,1cyclictest620-1kworker/u9:122:07:580
254599987,1cyclictest4705-1kworker/u9:221:38:440
254599987,1cyclictest29086-1kworker/u9:022:22:400
254599987,1cyclictest25079-1kworker/u9:200:04:050
254599987,1cyclictest20629-1kworker/u9:122:35:240
254599984,3cyclictest9-21ksoftirqd/023:55:590
254599982,6cyclictest9-21ksoftirqd/019:10:110
254599980,2cyclictest2231-21/usr/sbin/munin20:35:120
254599980,0cyclictest0-21swapper/019:50:190
254779976,1cyclictest707-21snmpd23:07:163
254779976,1cyclictest707-21snmpd19:58:263
254779975,1cyclictest707-21snmpd23:29:223
254779975,1cyclictest707-21snmpd22:53:543
254779975,1cyclictest707-21snmpd22:12:233
254779975,1cyclictest707-21snmpd22:02:293
254779975,1cyclictest707-21snmpd21:41:403
254779975,1cyclictest707-21snmpd20:05:103
254779975,1cyclictest707-21snmpd20:01:553
254779975,1cyclictest707-21snmpd19:47:153
254779975,1cyclictest6292-21switchtime22:55:193
254779975,1cyclictest31503-21ssh22:46:033
254779975,1cyclictest24532-21ssh21:55:503
254779975,1cyclictest14661-21ssh23:49:333
254779975,0cyclictest13650irq/124-ahci[0020:14:553
254779970,6cyclictest5682-21ssh23:36:323
254779970,5cyclictest0-21swapper/300:20:263
254779970,4cyclictest0-21swapper/320:15:123
254779970,4cyclictest0-21swapper/300:00:133
254779970,1cyclictest240-21systemd-journal19:29:543
254779970,0cyclictest0-21swapper/321:50:113
254699976,1cyclictest8138-21kworker/2:120:45:182
254699976,1cyclictest8138-21kworker/2:120:41:142
254699976,1cyclictest8138-21kworker/2:119:55:182
254699976,1cyclictest61650irq/122-eno120:20:122
254699976,1cyclictest61650irq/122-eno119:30:122
254699976,1cyclictest28-21ksoftirqd/223:35:042
254699976,1cyclictest28-21ksoftirqd/221:14:572
254699976,1cyclictest28-21ksoftirqd/220:55:002
254699976,1cyclictest28-21ksoftirqd/200:25:242
254699976,1cyclictest28-21ksoftirqd/200:13:082
254699970,6cyclictest0-21swapper/222:05:082
254699970,4cyclictest8138-21kworker/2:120:26:122
254659970,6cyclictest0-21swapper/120:30:001
254659970,6cyclictest0-21swapper/119:45:001
254659970,0cyclictest0-21swapper/120:40:181
254599977,0cyclictest9-21ksoftirqd/020:45:130
254599977,0cyclictest9-21ksoftirqd/020:00:200
254599976,1cyclictest9-21ksoftirqd/023:05:170
254599976,1cyclictest9-21ksoftirqd/022:10:150
254599976,1cyclictest9-21ksoftirqd/020:34:070
254599976,1cyclictest707-21snmpd20:18:520
254599976,1cyclictest3613-21telnet19:30:120
254599976,1cyclictest23826-1kworker/u9:123:35:100
254599976,1cyclictest14925-21telnet21:45:110
254599976,1cyclictest14925-21telnet21:45:110
254599975,1cyclictest9-21ksoftirqd/022:00:160
254599970,6cyclictest29425-21ssh22:45:070
254599970,6cyclictest28220-21latency19:15:010
254599970,6cyclictest10793-21telnet19:45:160
254599970,1cyclictest30952-21memory20:25:160
254599970,1cyclictest18727-21ssh21:10:000
254599970,1cyclictest1828-21ssh22:50:150
254599970,1cyclictest10080-21ssh00:25:040
254599970,1cyclictest0-21swapper/019:35:110
254779965,1cyclictest707-21snmpd21:30:543
254779965,1cyclictest4173-21ssh00:15:553
254779965,1cyclictest28783-21ssh21:20:313
254779965,1cyclictest19037-21ssh23:12:253
254779964,1cyclictest707-21snmpd23:31:323
254779964,1cyclictest707-21snmpd22:31:203
254779964,1cyclictest707-21snmpd21:10:063
254779964,1cyclictest707-21snmpd20:30:173
254779964,1cyclictest707-21snmpd00:10:363
254779964,1cyclictest35-21ksoftirqd/320:20:123
254779964,1cyclictest35-21ksoftirqd/319:24:593
254779963,1cyclictest0-21swapper/300:35:123
254779963,1cyclictest0-21swapper/300:35:113
254779962,2cyclictest18562-21diskmemload22:20:213
254779962,1cyclictest20620-21ssh23:55:203
254779961,4cyclictest14008-21apt-get00:30:113
254779960,5cyclictest15135-21apt-get23:50:123
254779960,4cyclictest18562-21diskmemload21:36:323
254779960,4cyclictest0-21swapper/321:18:033
254779960,3cyclictest31021-21stty21:25:113
254779960,0cyclictest0-21swapper/322:40:123
254699965,1cyclictest28-21ksoftirqd/221:05:182
254699965,1cyclictest28-21ksoftirqd/219:40:202
254699965,1cyclictest28-21ksoftirqd/219:20:132
254699964,1cyclictest28-21ksoftirqd/221:00:172
254699960,1cyclictest0-21swapper/219:45:152
254659960,5cyclictest0-21swapper/120:50:111
254659960,5cyclictest0-21swapper/119:50:121
254659960,5cyclictest0-21swapper/119:30:121
254659960,1cyclictest0-21swapper/120:04:521
254599965,1cyclictest9-21ksoftirqd/019:20:000
254599960,6cyclictest0-21swapper/019:25:120
254599960,5cyclictest15361-21sshd19:55:060
254599960,0cyclictest0-21swapper/021:05:140
254599960,0cyclictest0-21swapper/020:40:160
254599960,0cyclictest0-21swapper/019:40:110
254779954,1cyclictest9109-21cron20:50:003
254779954,1cyclictest707-21snmpd21:02:123
254779954,1cyclictest1467-21ssh22:09:203
254779953,1cyclictest707-21snmpd20:53:383
254779953,1cyclictest559-21cron21:05:003
254779953,1cyclictest0-21swapper/323:40:133
254779952,1cyclictest3228-21/usr/sbin/munin20:35:163
254779951,2cyclictest24908-21fschecks_time23:20:143
254779951,2cyclictest0-21swapper/320:25:113
254779950,0cyclictest13839-21ssh22:25:013
254699955,0cyclictest61650irq/122-eno119:25:132
254779942,1cyclictest5247-21tune2fs20:40:153
254779941,2cyclictest3584-21apt-get19:30:133
254779941,2cyclictest25674-21apt-get19:10:103
254779940,3cyclictest14914-21taskset19:52:203
254779940,1cyclictest8471-21egrep19:40:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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