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2026-01-22 - 13:55
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot2.osadl.org (updated Thu Jan 22, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
231702195178,12sleep30-21swapper/319:07:173
233072194178,11sleep10-21swapper/119:09:041
230702191175,11sleep00-21swapper/019:05:580
230572187171,11sleep20-21swapper/219:05:482
20752510,0sleep10-21swapper/123:58:361
60542490,0sleep20-21swapper/223:28:132
4082490,0sleep00-21swapper/022:05:000
116582470,0sleep00-21swapper/023:46:540
176802450,0sleep20-21swapper/223:17:452
267442430,0sleep10-21swapper/123:22:091
170562380,0sleep10-21swapper/123:00:511
170562380,0sleep10-21swapper/123:00:511
2353899102,4cyclictest14472-21perf19:55:010
101632100,0sleep30-21swapper/322:25:173
235389980,4cyclictest31316-21munin-run23:25:010
235389964,0cyclictest3-21ksoftirqd/023:40:000
235529955,0cyclictest0-21swapper/300:38:273
235529952,3cyclictest7701-21ssh00:17:253
235529950,5cyclictest0-21swapper/323:55:123
235529950,5cyclictest0-21swapper/323:18:153
235529950,5cyclictest0-21swapper/322:22:593
235529950,5cyclictest0-21swapper/320:55:113
235529950,4cyclictest10853-21sh21:21:023
235529950,3cyclictest0-21swapper/323:39:213
235529950,1cyclictest14835-21/usr/sbin/munin00:05:213
235529950,0cyclictest0-21swapper/300:12:233
235449954,1cyclictest0-21swapper/221:44:072
235449952,3cyclictest31-21ksoftirqd/200:25:112
235449952,2cyclictest13938-21ssh00:04:472
235449951,4cyclictest27455-21grep22:50:142
235449951,3cyclictest728-21snmpd23:49:142
235449951,2cyclictest0-21swapper/220:35:102
235449950,5cyclictest0-21swapper/222:49:262
235449950,5cyclictest0-21swapper/222:38:222
235449950,5cyclictest0-21swapper/222:15:112
235449950,5cyclictest0-21swapper/200:24:172
235449950,5cyclictest0-21swapper/200:11:392
235449950,4cyclictest4742-21apt-get20:40:012
235449950,4cyclictest0-21swapper/220:45:102
235399951,2cyclictest0-21swapper/120:55:101
235399950,5cyclictest0-21swapper/122:23:321
235399950,5cyclictest0-21swapper/121:35:141
235399950,5cyclictest0-21swapper/100:02:011
235389951,3cyclictest22711-21latency_hist22:00:010
235389950,5cyclictest0-21swapper/023:57:470
235389950,5cyclictest0-21swapper/022:48:150
235389950,5cyclictest0-21swapper/019:11:260
235389950,5cyclictest0-21swapper/000:30:320
235389950,4cyclictest25000-21ssh22:33:030
235529944,0cyclictest0-21swapper/323:43:263
235529944,0cyclictest0-21swapper/323:27:093
235529943,1cyclictest23021-21gltestperf00:25:123
235529942,1cyclictest20527-21ssh23:51:053
235529941,1cyclictest14716-21ls21:55:193
235529941,1cyclictest0-21swapper/320:40:103
235529940,4cyclictest29022-21memory21:30:163
235529940,4cyclictest0-21swapper/323:30:123
235529940,4cyclictest0-21swapper/322:45:113
235529940,4cyclictest0-21swapper/322:44:273
235529940,4cyclictest0-21swapper/322:10:113
235529940,4cyclictest0-21swapper/321:40:123
235529940,4cyclictest0-21swapper/321:37:543
235529940,4cyclictest0-21swapper/321:25:123
235529940,4cyclictest0-21swapper/320:35:103
235529940,4cyclictest0-21swapper/319:55:113
235529940,4cyclictest0-21swapper/319:15:103
235529940,3cyclictest852-21ssh22:05:103
235529940,3cyclictest7706-21fschecks_time19:40:123
235529940,3cyclictest5218-21/usr/sbin/munin22:55:143
235529940,3cyclictest30733-21perl21:15:143
235529940,3cyclictest29838-21ssh23:07:353
235529940,3cyclictest29553-21/usr/sbin/munin20:25:203
235529940,3cyclictest27243-21grep20:20:123
235529940,3cyclictest2622-21sh23:10:143
235529940,3cyclictest24829-21ssh23:20:563
235529940,3cyclictest21431-21ssh22:30:493
235529940,3cyclictest14729-21aten2_r5power_p21:00:123
235529940,3cyclictest12965-21rm23:47:443
235529940,3cyclictest12133-21sed19:50:003
235529940,3cyclictest0-21swapper/322:50:203
235529940,2cyclictest4613-21ssh00:00:023
235529940,1cyclictest5855-21ntp_states19:35:183
235529940,1cyclictest20900-21/usr/sbin/munin22:15:153
235529940,1cyclictest13230-21basename00:20:143
235529940,1cyclictest1099-21ntp_states00:30:153
235449942,1cyclictest728-21snmpd23:35:112
235449942,1cyclictest728-21snmpd21:35:502
235449942,1cyclictest728-21snmpd21:20:292
235449942,1cyclictest728-21snmpd20:50:362
235449942,1cyclictest728-21snmpd20:21:482
235449942,1cyclictest728-21snmpd20:13:222
235449942,1cyclictest728-21snmpd19:25:212
235449942,1cyclictest6271-21ssh22:40:102
235449942,1cyclictest0-21swapper/200:30:082
235449940,4cyclictest19685-21sh21:10:052
235449940,4cyclictest0-21swapper/223:40:112
235449940,4cyclictest0-21swapper/223:20:112
235449940,4cyclictest0-21swapper/223:14:382
235449940,4cyclictest0-21swapper/223:05:112
235449940,4cyclictest0-21swapper/222:30:112
235449940,4cyclictest0-21swapper/222:25:112
235449940,4cyclictest0-21swapper/222:02:342
235449940,4cyclictest0-21swapper/221:30:122
235449940,4cyclictest0-21swapper/221:25:062
235449940,4cyclictest0-21swapper/221:15:112
235449940,4cyclictest0-21swapper/221:00:122
235449940,4cyclictest0-21swapper/220:25:122
235449940,4cyclictest0-21swapper/220:15:112
235449940,4cyclictest0-21swapper/219:45:112
235449940,4cyclictest0-21swapper/219:10:112
235449940,4cyclictest0-21swapper/200:15:112
235449940,3cyclictest9453-21ssh00:35:002
235449940,3cyclictest891-21ssh22:20:312
235449940,3cyclictest4321-21latency_hist00:00:002
235449940,3cyclictest3876-21perl21:50:142
235449940,3cyclictest29458-21ssh21:46:282
235449940,3cyclictest2387-21ssh22:05:182
235449940,3cyclictest19640-21ssh23:50:292
235449940,3cyclictest17867-21perl21:05:152
235449940,3cyclictest17795-21ssh21:56:562
235449940,3cyclictest15166-21ssh23:00:152
235449940,3cyclictest15166-21ssh23:00:142
235449940,3cyclictest12938-21ssh23:31:092
235449940,3cyclictest10888-21ssh22:10:102
235449940,3cyclictest0-21swapper/222:56:482
235399944,0cyclictest0-21swapper/123:26:231
235399944,0cyclictest0-21swapper/122:53:481
235399944,0cyclictest0-21swapper/122:34:361
235399944,0cyclictest0-21swapper/121:48:191
235399944,0cyclictest0-21swapper/121:16:541
235399942,1cyclictest0-21swapper/122:15:101
235399942,1cyclictest0-21swapper/122:05:111
235399941,2cyclictest0-21swapper/123:50:101
235399941,2cyclictest0-21swapper/123:45:111
235399941,2cyclictest0-21swapper/123:40:111
235399941,2cyclictest0-21swapper/123:30:021
235399941,2cyclictest0-21swapper/123:10:111
235399941,2cyclictest0-21swapper/122:35:111
235399941,2cyclictest0-21swapper/122:25:111
235399941,2cyclictest0-21swapper/121:40:131
235399941,2cyclictest0-21swapper/121:30:121
235399941,2cyclictest0-21swapper/120:45:101
235399941,2cyclictest0-21swapper/120:30:101
235399941,2cyclictest0-21swapper/120:00:101
235399941,2cyclictest0-21swapper/119:55:111
235399941,2cyclictest0-21swapper/119:50:101
235399941,2cyclictest0-21swapper/119:40:101
235399941,2cyclictest0-21swapper/100:05:131
235399941,1cyclictest0-21swapper/123:15:121
235399940,4cyclictest0-21swapper/100:25:541
235399940,4cyclictest0-21swapper/100:13:581
235399940,3cyclictest0-21swapper/123:05:101
235399940,0cyclictest0-21swapper/119:14:571
235399940,0cyclictest0-21swapper/100:19:561
235389944,0cyclictest17817-21kworker/0:021:20:460
235389944,0cyclictest0-21swapper/021:25:360
235389944,0cyclictest0-21swapper/020:55:100
235389944,0cyclictest0-21swapper/020:22:000
235389944,0cyclictest0-21swapper/019:36:190
235389944,0cyclictest0-21swapper/000:05:120
235389942,1cyclictest5851-21ssh22:55:190
235389941,2cyclictest3-21ksoftirqd/021:46:110
235389941,1cyclictest0-21swapper/020:30:110
235389940,4cyclictest6273-21apt-get22:40:100
235389940,4cyclictest31919-21ssh23:08:540
235389940,4cyclictest19370-21diskmemload22:17:100
235389940,4cyclictest19370-21diskmemload00:00:100
235389940,4cyclictest0-21swapper/023:30:120
235389940,4cyclictest0-21swapper/023:25:130
235389940,4cyclictest0-21swapper/023:17:460
235389940,4cyclictest0-21swapper/022:05:110
235389940,4cyclictest0-21swapper/021:15:120
235389940,4cyclictest0-21swapper/020:26:310
235389940,4cyclictest0-21swapper/020:01:550
235389940,4cyclictest0-21swapper/000:17:130
235389940,4cyclictest0-21swapper/000:10:110
235389940,3cyclictest5529-21ssh21:35:110
235389940,3cyclictest23667-21ssh21:44:090
235389940,3cyclictest19370-21diskmemload23:40:010
235389940,3cyclictest12787-21latency_hist21:55:010
235389940,3cyclictest0-21swapper/019:40:100
235389940,1cyclictest20781-21sed20:05:160
235389940,1cyclictest18103-21munin-run22:30:000
235389940,1cyclictest1696-21dpkg19:30:010
235389940,0cyclictest0-21swapper/022:36:270
235389940,0cyclictest0-21swapper/022:23:570
235529933,0cyclictest0-21swapper/320:50:133
235529932,1cyclictest1980-21dpkg19:30:013
235529931,1cyclictest32024-21apt-get20:30:113
235529931,1cyclictest0-21swapper/320:10:113
235529930,3cyclictest7969-21perl20:45:123
235529930,3cyclictest31857-21sshd19:25:033
235529930,3cyclictest25448-21ssh21:45:073
235529930,3cyclictest14125-21ssh23:00:093
235529930,3cyclictest14125-21ssh23:00:093
235529930,3cyclictest12215-21apt-get19:50:103
235529930,3cyclictest0-21swapper/322:00:003
235529930,3cyclictest0-21swapper/321:50:073
235529930,3cyclictest0-21swapper/321:05:123
235529930,3cyclictest0-21swapper/320:15:093
235529930,3cyclictest0-21swapper/320:05:113
235529930,3cyclictest0-21swapper/320:00:113
235529930,3cyclictest0-21swapper/319:20:113
235529930,2cyclictest19831-21apt21:10:103
235529930,1cyclictest28489-21ssh22:35:063
235529930,0cyclictest0-21swapper/319:10:113
235449933,0cyclictest31-21ksoftirqd/219:30:002
235449932,1cyclictest14578-21ssh00:05:032
235449931,1cyclictest728-21snmpd20:05:042
235449931,1cyclictest728-21snmpd19:40:132
235449930,3cyclictest29922-21df19:20:132
235449930,3cyclictest26425-21fschecks_time19:15:012
235449930,3cyclictest0-21swapper/220:30:112
235449930,3cyclictest0-21swapper/220:00:012
235449930,3cyclictest0-21swapper/219:55:102
235449930,3cyclictest0-21swapper/219:50:102
235449930,2cyclictest5118-21/usr/sbin/munin19:35:142
235449930,2cyclictest12166-21/usr/sbin/munin20:55:152
235399933,0cyclictest0-21swapper/121:50:291
235399932,1cyclictest0-21swapper/122:00:111
235399932,1cyclictest0-21swapper/121:20:111
235399931,1cyclictest0-21swapper/123:35:111
235399931,1cyclictest0-21swapper/122:45:011
235399931,1cyclictest0-21swapper/122:40:091
235399931,1cyclictest0-21swapper/121:10:111
235399931,1cyclictest0-21swapper/120:15:111
235399931,1cyclictest0-21swapper/120:10:121
235399931,1cyclictest0-21swapper/119:45:021
235399931,1cyclictest0-21swapper/119:25:121
235399931,1cyclictest0-21swapper/100:35:121
235399930,3cyclictest0-21swapper/120:20:521
235399930,3cyclictest0-21swapper/119:36:111
235399930,3cyclictest0-21swapper/119:22:051
235399930,2cyclictest0-21swapper/121:55:121
235399930,2cyclictest0-21swapper/120:25:121
235399930,2cyclictest0-21swapper/119:30:021
235399930,2cyclictest0-21swapper/100:20:111
235399930,1cyclictest0-21swapper/122:10:111
235389932,1cyclictest728-21snmpd00:20:080
235389932,1cyclictest17829-21fschecks_time21:05:140
235389930,3cyclictest4307-21apt-get20:40:000
235389930,3cyclictest27434-21df_inode19:15:130
235389930,3cyclictest26351-21ssh22:50:030
235389930,3cyclictest14755-21aten2_r5power_p19:55:120
235389930,3cyclictest10880-21apt22:10:110
235389930,3cyclictest0-21swapper/023:50:010
235389930,3cyclictest0-21swapper/023:10:100
235389930,3cyclictest0-21swapper/023:00:100
235389930,3cyclictest0-21swapper/023:00:100
235389930,3cyclictest0-21swapper/021:30:110
235389930,3cyclictest0-21swapper/021:10:130
235389930,3cyclictest0-21swapper/021:00:120
235389930,3cyclictest0-21swapper/020:50:100
235389930,3cyclictest0-21swapper/020:45:100
235389930,3cyclictest0-21swapper/020:35:090
235389930,3cyclictest0-21swapper/020:15:110
235389930,3cyclictest0-21swapper/020:10:110
235389930,3cyclictest0-21swapper/019:45:100
235389930,3cyclictest0-21swapper/019:30:010
235389930,3cyclictest0-21swapper/019:20:120
235389930,3cyclictest0-21swapper/000:25:020
235389930,2cyclictest9502-21ssh00:35:020
235399921,1cyclictest0-21swapper/122:55:111
235399921,1cyclictest0-21swapper/121:05:121
235399921,1cyclictest0-21swapper/120:35:101
235399921,1cyclictest0-21swapper/120:05:111
235399920,2cyclictest0-21swapper/120:40:011
235399920,1cyclictest0-21swapper/121:25:011
235399920,1cyclictest0-21swapper/121:00:111
235399920,1cyclictest0-21swapper/120:50:101
235399920,1cyclictest0-21swapper/119:15:121
235399920,1cyclictest0-21swapper/100:30:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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