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2026-02-07 - 11:34
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Sat Feb 07, 2026 00:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
99172201163,25sleep30-21swapper/319:07:433
99172201163,25sleep30-21swapper/319:07:433
79822199160,25sleep20-21swapper/219:05:082
79822199160,25sleep20-21swapper/219:05:082
97752197160,24sleep00-21swapper/019:05:510
97752197160,24sleep00-21swapper/019:05:500
97762196158,26sleep10-21swapper/119:05:521
97762196158,26sleep10-21swapper/119:05:521
11682740,0sleep10-21swapper/122:26:341
70432640,0sleep20-21swapper/221:54:072
104842190,0sleep10-21swapper/119:10:131
10186991615,1cyclictest28-21ksoftirqd/219:29:592
10186991514,1cyclictest28-21ksoftirqd/200:32:402
10186991413,1cyclictest28-21ksoftirqd/223:00:002
10186991312,0cyclictest28-21ksoftirqd/223:50:102
10186991311,2cyclictest28-21ksoftirqd/223:00:192
10176991310,0cyclictest0-21swapper/122:14:431
1017699130,12cyclictest19926-21taskset21:29:571
1017399130,12cyclictest0-21swapper/023:20:060
10186991212,0cyclictest28-21ksoftirqd/222:40:112
10186991211,1cyclictest28-21ksoftirqd/221:15:152
10186991210,1cyclictest28-21ksoftirqd/223:10:142
10186991210,1cyclictest28-21ksoftirqd/200:15:122
1018699120,11cyclictest24982-21idleruntime-cro19:40:002
1017399129,1cyclictest9-21ksoftirqd/019:40:000
1018699119,1cyclictest28-21ksoftirqd/222:55:002
1018699119,1cyclictest28-21ksoftirqd/219:55:002
10186991110,1cyclictest28-21ksoftirqd/223:30:142
10186991110,1cyclictest28-21ksoftirqd/222:34:592
10186991110,1cyclictest28-21ksoftirqd/222:20:212
10186991110,1cyclictest28-21ksoftirqd/221:35:192
1017699117,4cyclictest56-21kworker/1:100:17:541
1017699117,4cyclictest21-21ksoftirqd/122:48:171
10173991110,1cyclictest9-21ksoftirqd/020:20:010
1018699109,1cyclictest28-21ksoftirqd/223:05:132
1018699109,1cyclictest28-21ksoftirqd/222:45:462
1018699109,1cyclictest28-21ksoftirqd/221:50:012
1018699109,1cyclictest28-21ksoftirqd/220:50:002
1018699109,1cyclictest28-21ksoftirqd/219:40:152
1018699109,1cyclictest28-21ksoftirqd/219:20:222
1018699109,1cyclictest28-21ksoftirqd/219:20:012
1018699108,1cyclictest28-21ksoftirqd/223:40:122
1018699108,1cyclictest28-21ksoftirqd/221:55:112
1018699108,1cyclictest28-21ksoftirqd/220:00:172
1018699108,1cyclictest28-21ksoftirqd/219:34:592
1018699100,7cyclictest0-21swapper/221:26:292
1017699106,0cyclictest0-21swapper/121:14:091
1017399101,4cyclictest15630-21latency_hist19:20:010
30473290,1sleep00-21swapper/023:46:560
101929997,1cyclictest35-21ksoftirqd/319:19:103
101869999,0cyclictest28-21ksoftirqd/223:35:132
101869998,1cyclictest28-21ksoftirqd/222:35:172
101869998,1cyclictest28-21ksoftirqd/221:20:112
101869998,1cyclictest28-21ksoftirqd/220:50:182
101869998,1cyclictest28-21ksoftirqd/220:30:192
101869998,1cyclictest28-21ksoftirqd/220:05:152
101869997,1cyclictest28-21ksoftirqd/222:25:122
101869997,1cyclictest28-21ksoftirqd/222:11:402
101869997,1cyclictest28-21ksoftirqd/222:05:002
101869997,1cyclictest28-21ksoftirqd/221:30:162
101869997,1cyclictest28-21ksoftirqd/219:15:012
101869990,6cyclictest707-21snmpd21:43:522
101769998,0cyclictest21-21ksoftirqd/120:55:011
101769995,4cyclictest21-21ksoftirqd/121:52:181
101769995,4cyclictest21-21ksoftirqd/120:11:331
101769990,8cyclictest0-21swapper/119:40:111
101769990,0cyclictest0-21swapper/122:55:201
101739997,1cyclictest9-21ksoftirqd/021:05:010
101739997,1cyclictest9-21ksoftirqd/019:29:590
101739990,4cyclictest11608-21cat21:20:000
101929988,0cyclictest3550ksoftirqd/319:55:013
101929987,1cyclictest35-21ksoftirqd/322:40:013
101929986,1cyclictest707-21snmpd22:26:183
101929986,1cyclictest707-21snmpd00:24:513
101929984,2cyclictest240-21systemd-journal22:21:073
101929980,3cyclictest19606-21ssh00:15:113
101869988,0cyclictest61650irq/122-eno123:59:082
101869987,1cyclictest28-21ksoftirqd/223:25:012
101869987,1cyclictest28-21ksoftirqd/222:15:132
101869987,1cyclictest28-21ksoftirqd/222:09:092
101869987,1cyclictest28-21ksoftirqd/220:41:102
101869987,1cyclictest28-21ksoftirqd/220:20:202
101869987,1cyclictest28-21ksoftirqd/219:45:002
101869987,1cyclictest28-21ksoftirqd/200:35:112
101869987,1cyclictest28-21ksoftirqd/200:20:142
101869987,1cyclictest28-21ksoftirqd/200:10:522
101869986,1cyclictest28-21ksoftirqd/221:15:012
101869986,1cyclictest28-21ksoftirqd/200:29:592
101869986,1cyclictest28-21ksoftirqd/200:05:222
101869980,6cyclictest6458-21sh23:16:262
101769988,0cyclictest21-21ksoftirqd/121:15:251
101769988,0cyclictest21-21ksoftirqd/121:00:201
101769981,3cyclictest0-21swapper/120:05:091
101769981,1cyclictest0-21swapper/100:25:361
101769980,3cyclictest0-21swapper/120:55:111
101739987,1cyclictest9-21ksoftirqd/021:15:000
101739987,1cyclictest12536-21munin-node19:50:080
101739986,1cyclictest707-21snmpd00:22:090
101739984,2cyclictest240-21systemd-journal21:50:010
101739981,6cyclictest18068-1kworker/u9:222:27:460
101739981,1cyclictest8896-21ssh21:55:170
101739980,7cyclictest2434-21basename20:00:000
101739980,7cyclictest23406-21chrt23:38:580
101739980,7cyclictest18650-21ssh23:31:510
101739980,7cyclictest15050-21idleruntime-cro00:10:000
101739980,7cyclictest0-21swapper/020:00:170
101739980,4cyclictest2300-21latency_hist00:35:000
101929977,0cyclictest0-21swapper/321:32:393
101929976,1cyclictest707-21snmpd23:16:583
101929976,1cyclictest707-21snmpd21:58:053
101929976,1cyclictest707-21snmpd20:55:113
101929976,1cyclictest707-21snmpd20:28:003
101929976,1cyclictest707-21snmpd19:31:163
101929975,1cyclictest707-21snmpd21:44:173
101929975,1cyclictest707-21snmpd21:07:133
101929975,1cyclictest707-21snmpd20:53:293
101929975,1cyclictest707-21snmpd20:35:323
101929975,1cyclictest707-21snmpd20:19:383
101929975,1cyclictest707-21snmpd20:10:043
101929975,1cyclictest707-21snmpd20:01:043
101929975,1cyclictest707-21snmpd19:49:073
101929975,1cyclictest707-21snmpd19:37:273
101929975,1cyclictest30381-21ssh23:46:413
101929975,1cyclictest27012-21ssh23:43:073
101929974,1cyclictest240-21systemd-journal22:35:003
101929973,1cyclictest240-21systemd-journal22:50:003
101929972,2cyclictest12302-21apt-get20:20:133
101929970,6cyclictest5592-21ssh00:38:303
101929970,6cyclictest29589-21ssh00:27:033
101929970,6cyclictest14187-21ssh23:26:013
101929970,2cyclictest24999-21sh22:56:413
101929970,0cyclictest0-21swapper/320:40:133
101869977,0cyclictest28-21ksoftirqd/220:10:192
101869976,1cyclictest28-21ksoftirqd/223:45:182
101869976,1cyclictest28-21ksoftirqd/219:55:192
101869971,6cyclictest0-21swapper/221:03:482
101769977,0cyclictest21-21ksoftirqd/100:05:201
101769976,1cyclictest0-21swapper/123:50:131
101769972,4cyclictest0-21swapper/121:30:111
101769970,7cyclictest0-21swapper/123:34:101
101769970,7cyclictest0-21swapper/122:38:521
101769970,6cyclictest0-21swapper/120:20:141
101769970,3cyclictest0-21swapper/122:40:101
101769970,2cyclictest0-21swapper/120:40:131
101769970,1cyclictest0-21swapper/123:18:481
101769970,1cyclictest0-21swapper/119:55:181
101739976,1cyclictest9836-1kworker/u9:122:43:090
101739976,1cyclictest9-21ksoftirqd/000:39:170
101739976,1cyclictest707-21snmpd20:25:070
101739976,1cyclictest14573-21ssh23:27:000
101739975,2cyclictest1747-21ntpd20:10:540
101739975,1cyclictest9-21ksoftirqd/019:20:100
101739975,1cyclictest7662-21perl22:35:140
101739975,1cyclictest3417-21diskmemload22:08:260
101739975,1cyclictest32071-21ssh23:50:120
101739975,1cyclictest30130-21ntpq20:55:170
101739972,4cyclictest1747-21ntpd00:28:100
101739972,2cyclictest3417-21diskmemload00:02:200
101739971,6cyclictest17449-21ssh00:11:120
101739971,5cyclictest20307-21gltestperf22:10:130
101739970,6cyclictest6793-21ssh23:59:070
101739970,6cyclictest3417-21diskmemload21:35:120
101739970,6cyclictest27304-21fschecks_time23:00:140
101739970,6cyclictest2529-21apt-get22:30:000
101739970,6cyclictest24619-21cstates20:45:120
101739970,6cyclictest14305-21ssh21:21:380
101739970,6cyclictest0-21swapper/023:10:130
101739970,6cyclictest0-21swapper/022:55:150
101739970,6cyclictest0-21swapper/021:30:130
101739970,6cyclictest0-21swapper/021:05:110
101739970,5cyclictest19566-21apt-get20:35:130
101739970,1cyclictest3417-21diskmemload00:15:160
101739970,1cyclictest19973-21awk22:50:180
101739970,1cyclictest0-21swapper/023:40:140
101929965,1cyclictest707-21snmpd23:06:483
101929965,1cyclictest5193-21ssh23:55:193
101929965,1cyclictest4703-21cat21:50:173
101929965,1cyclictest4699-21ssh23:12:293
101929965,1cyclictest29979-21ssh23:04:213
101929965,1cyclictest27277-21ssh21:38:043
101929965,1cyclictest25384-21ssh22:15:433
101929965,1cyclictest21715-21ssh22:11:203
101929965,1cyclictest19122-21ssh21:27:583
101929965,1cyclictest17930-21ssh22:06:433
101929965,1cyclictest17790-21ssh00:12:053
101929965,1cyclictest14497-21ssh22:44:553
101929965,1cyclictest14263-21ssh21:21:313
101929965,1cyclictest13312-21ssh00:05:383
101929965,1cyclictest10614-21ssh21:17:483
101929964,2cyclictest1747-21ntpd19:13:543
101929964,1cyclictest707-21snmpd21:45:043
101929964,1cyclictest16195-21apt-get23:30:003
101929963,1cyclictest548-21systemd-logind23:50:193
101929961,3cyclictest31368-21apt-get21:00:123
101929960,4cyclictest240-21systemd-journal20:00:013
101929960,3cyclictest3678-21apt-get21:10:113
101929960,1cyclictest7320-21cron20:10:003
101869966,0cyclictest61650irq/122-eno121:07:582
101869966,0cyclictest61650irq/122-eno120:57:122
101869965,1cyclictest61650irq/122-eno120:35:232
101869965,1cyclictest28-21ksoftirqd/220:25:102
101869965,1cyclictest28-21ksoftirqd/200:00:102
101869964,1cyclictest28-21ksoftirqd/223:20:082
101869964,1cyclictest0-21swapper/220:15:112
101769966,0cyclictest21-21ksoftirqd/122:21:541
101769963,3cyclictest21-21ksoftirqd/123:20:151
101769962,4cyclictest21-21ksoftirqd/120:45:101
101769961,2cyclictest0-21swapper/120:15:211
101769960,6cyclictest0-21swapper/123:25:591
101769960,6cyclictest0-21swapper/122:05:231
101769960,6cyclictest0-21swapper/122:02:321
101769960,6cyclictest0-21swapper/120:00:081
101769960,6cyclictest0-21swapper/119:31:011
101769960,6cyclictest0-21swapper/119:26:311
101769960,6cyclictest0-21swapper/119:21:381
101769960,6cyclictest0-21swapper/100:32:451
101769960,6cyclictest0-21swapper/100:20:171
101769960,3cyclictest0-21swapper/123:59:541
101769960,1cyclictest0-21swapper/121:35:121
101769960,0cyclictest0-21swapper/123:00:181
101739965,1cyclictest28766-21awk20:55:000
101739965,1cyclictest27919-21telnet19:45:140
101739965,1cyclictest13519-21ssh22:00:280
101739961,5cyclictest30474-21ssh23:05:010
101739961,5cyclictest13708-1kworker/u9:021:25:300
101739960,6cyclictest27524-21ssh22:20:130
101739960,6cyclictest22066-1kworker/u9:022:15:340
101739960,6cyclictest0-21swapper/020:24:590
101739960,5cyclictest28354-21ssh21:40:100
101739960,5cyclictest25538-21taskset19:40:120
101739960,5cyclictest23418-21/usr/sbin/munin20:40:200
101739960,5cyclictest13876-1kworker/u9:222:45:050
101739960,1cyclictest0-21swapper/020:05:290
101739960,0cyclictest0-21swapper/023:16:100
101739960,0cyclictest0-21swapper/021:50:180
101929954,1cyclictest9620-21ssh00:01:153
101929954,1cyclictest707-21snmpd23:21:463
101929954,1cyclictest13611-21ssh22:00:433
101929953,1cyclictest707-21snmpd00:30:303
101929953,1cyclictest26010-21cut19:40:133
101929953,1cyclictest19097-21sshd20:32:113
101929953,1cyclictest18835-21aten_r1power_fr22:50:123
101929953,1cyclictest18683-21fschecks_count19:25:143
101929952,1cyclictest24292-21apt-get20:45:123
101929952,1cyclictest21341-21/usr/sbin/munin23:35:153
101769955,0cyclictest21-21ksoftirqd/123:06:551
101769955,0cyclictest21-21ksoftirqd/100:36:301
101769955,0cyclictest0-21swapper/121:40:341
101769953,1cyclictest29822sleep121:48:441
101769952,3cyclictest0-21swapper/123:44:171
101769950,5cyclictest0-21swapper/123:12:421
101769950,5cyclictest0-21swapper/120:36:461
101769950,5cyclictest0-21swapper/120:28:471
101769950,5cyclictest0-21swapper/119:37:031
101769950,5cyclictest0-21swapper/119:19:341
101769950,4cyclictest0-21swapper/122:30:331
101769950,2cyclictest0-21swapper/123:37:081
101769950,1cyclictest0-21swapper/100:03:211
101769950,0cyclictest0-21swapper/123:49:491
101769950,0cyclictest0-21swapper/122:18:211
101769950,0cyclictest0-21swapper/121:22:031
101739955,0cyclictest0-21swapper/019:11:230
101739950,4cyclictest20505-21/usr/sbin/munin19:30:120
101739950,1cyclictest0-21swapper/020:30:160
101929942,1cyclictest16564-21grep19:20:133
101769944,0cyclictest21-21ksoftirqd/100:10:211
101769943,1cyclictest21-21ksoftirqd/119:50:151
101769941,2cyclictest0-21swapper/121:55:131
101769940,4cyclictest0-21swapper/120:33:531
101769940,3cyclictest0-21swapper/122:50:291
101769940,1cyclictest0-21swapper/121:05:141
101769932,1cyclictest21-21ksoftirqd/119:45:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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