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2026-01-28 - 13:50
[ 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 rack2slot0.osadl.org (updated Wed Jan 28, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
290712630,0sleep10-21swapper/109:53:581
43432560,0sleep20-21swapper/211:49:032
177962550,0sleep10-21swapper/110:52:471
68722540,1sleep16871-21systemd-cgroups12:30:231
272192540,0sleep10-21swapper/111:56:221
38172530,1sleep1231rcuc/110:24:311
266622530,0sleep3401ktimersoftd/311:12:403
30132520,0sleep2311rcuc/210:08:212
241622520,0sleep20-21swapper/211:20:352
127982520,0sleep30-21swapper/311:27:543
115232520,1sleep11-21systemd12:25:191
260362500,0sleep20-21swapper/209:36:172
6342490,0sleep30-21swapper/310:54:043
32472480,0sleep10-21swapper/110:05:011
133752480,0sleep10-21swapper/112:00:401
108472480,0sleep310810-21sshd10:19:323
319882470,0sleep10-21swapper/110:37:411
26822470,0sleep20-21swapper/209:14:022
247762470,0sleep10-21swapper/112:07:121
184002450,0sleep30-21swapper/311:09:143
167322420,2sleep02661899cyclictest12:25:460
88652410,0sleep08859-21lspci10:38:280
271612340,0sleep20-21swapper/211:26:202
263882297,7sleep30-21swapper/307:08:253
264642287,7sleep00-21swapper/007:09:210
2621822621,3sleep20-21swapper/207:06:182
26631992423,0cyclictest13727-21lspci12:36:323
2647422412,7sleep10-21swapper/107:09:261
26628991918,0cyclictest2413-21lspci09:51:032
92092180,0sleep09189-21sshd12:22:250
326242180,0sleep30-21swapper/310:32:173
59172170,1sleep05908-21sshd10:32:460
292572170,1sleep341-21ksoftirqd/311:37:263
26622991713,3cyclictest31002-21sshd11:13:011
26618991610,5cyclictest623-17sedispatch10:12:200
2661899160,1cyclictest27833-21sshd11:37:200
92112150,0sleep00-21swapper/009:38:000
308952150,0sleep20-21swapper/212:13:142
281342150,0sleep1231rcuc/108:30:141
201882150,1sleep120172-21nfsd408:10:151
187102150,0sleep0111rcuc/009:59:460
95332140,0sleep20-21swapper/209:55:162
26628991413,0cyclictest321ktimersoftd/212:32:062
26628991413,0cyclictest18847-21lspci09:22:192
2661899140,13cyclictest0-21swapper/011:20:390
243712140,0sleep10-21swapper/110:31:351
242042140,1sleep324206-21bash10:39:473
210222140,1sleep3710-21NetworkManager11:01:143
152322140,1sleep315225-21bash09:49:043
45552130,1sleep0101ktimersoftd/010:59:540
26631991312,0cyclictest5923-21lspci10:01:463
26631991312,0cyclictest3759-21lspci09:25:143
26631991311,1cyclictest649-21polkitd10:40:043
2663199130,1cyclictest674-21dbus-daemon11:24:343
2663199130,12cyclictest16469-21lspci11:58:153
2662899132,1cyclictest131rcu_sched11:00:202
26628991312,0cyclictest748-21lspci11:32:182
26628991312,0cyclictest748-21lspci11:32:182
26628991312,0cyclictest321ktimersoftd/210:10:052
26628991312,0cyclictest321ktimersoftd/209:32:562
26628991312,0cyclictest19161-21lspci12:20:272
2662899131,1cyclictest33-21ksoftirqd/211:20:012
2661899138,1cyclictest710-21NetworkManager12:12:190
199892130,0sleep2311rcuc/210:23:082
26631991211,0cyclictest401ktimersoftd/309:36:463
26631991211,0cyclictest0-21swapper/312:01:543
26631991210,1cyclictest21191-21open_files10:10:153
26631991210,1cyclictest19853-21lspci09:56:223
26631991210,1cyclictest0-21swapper/312:32:543
26628991212,0cyclictest321ktimersoftd/208:45:342
26628991212,0cyclictest321ktimersoftd/208:05:152
26628991211,0cyclictest31468-21lspci09:43:542
26628991210,1cyclictest0-21swapper/210:03:092
2662299120,1cyclictest674-21dbus-daemon12:20:111
2662299120,11cyclictest0-21swapper/111:43:511
2661899129,2cyclictest649-21polkitd09:13:090
2661899127,1cyclictest674-21dbus-daemon11:54:000
2661899124,4cyclictest660-21avahi-daemon09:46:180
26618991210,1cyclictest3141-21cstates12:30:090
2661899120,1cyclictest0-21swapper/010:51:400
229152120,0sleep10-21swapper/109:49:551
213192120,0sleep30-21swapper/309:22:443
26631991110,0cyclictest0-21swapper/310:05:143
2662899114,3cyclictest33-21ksoftirqd/212:27:102
2662899113,1cyclictest33-21ksoftirqd/211:07:112
2662899112,3cyclictest674-21dbus-daemon10:50:462
2662899112,1cyclictest131rcu_sched12:38:142
2662899111,1cyclictest33-21ksoftirqd/210:33:262
2662899111,1cyclictest121rcu_preempt10:19:282
26628991111,0cyclictest527-40kipmi010:43:212
26628991111,0cyclictest321ktimersoftd/208:31:512
26628991111,0cyclictest321ktimersoftd/208:18:492
26628991111,0cyclictest321ktimersoftd/208:03:262
26628991110,0cyclictest6669-21lspci11:57:232
26628991110,0cyclictest321ktimersoftd/212:16:432
26628991110,0cyclictest0-21swapper/211:36:402
2662899110,0cyclictest0-21swapper/210:27:592
2662299119,1cyclictest1-21systemd09:32:021
2662299119,1cyclictest0-21swapper/111:53:511
2662299110,10cyclictest0-21swapper/112:10:221
2662299110,10cyclictest0-21swapper/111:27:121
2662299110,10cyclictest0-21swapper/110:44:411
26618991110,0cyclictest0-21swapper/012:06:490
26618991110,0cyclictest0-21swapper/010:02:200
2661899110,10cyclictest0-21swapper/010:28:200
2661899110,0cyclictest0-21swapper/011:27:190
201472110,0sleep00-21swapper/011:55:450
2663199109,0cyclictest75750irq/24-eno1-rx-12:20:543
2663199109,0cyclictest30764-21lspci09:33:253
2663199109,0cyclictest0-21swapper/312:05:343
2663199108,1cyclictest27178-21systemd-cgroups12:12:553
2663199106,3cyclictest41-21ksoftirqd/309:44:383
2663199101,1cyclictest41-21ksoftirqd/312:16:373
26631991010,0cyclictest527-40kipmi012:27:063
2663199100,9cyclictest0-21swapper/309:50:343
2663199100,9cyclictest0-21swapper/308:58:243
2663199100,0cyclictest0-21swapper/309:06:253
2663199100,0cyclictest0-21swapper/308:20:143
2662899109,0cyclictest0-21swapper/210:45:402
2662899108,1cyclictest33-21ksoftirqd/211:44:262
2662899108,1cyclictest33-21ksoftirqd/210:37:092
2662899108,1cyclictest31484-21sshd09:19:002
2662899105,1cyclictest33-21ksoftirqd/209:49:002
2662899101,3cyclictest29685-21tty11:12:552
2662899101,1cyclictest33-21ksoftirqd/210:57:392
26628991010,0cyclictest321ktimersoftd/208:50:162
2662299109,0cyclictest0-21swapper/111:01:221
2662299100,0cyclictest0-21swapper/111:30:311
2662299100,0cyclictest0-21swapper/111:30:311
2662299100,0cyclictest0-21swapper/109:39:511
2661899109,0cyclictest0-21swapper/012:16:200
2661899109,0cyclictest0-21swapper/012:01:200
2661899109,0cyclictest0-21swapper/011:01:300
2661899109,0cyclictest0-21swapper/010:08:290
2661899100,0cyclictest0-21swapper/011:40:390
2661899100,0cyclictest0-21swapper/011:30:400
2661899100,0cyclictest0-21swapper/011:30:390
266319997,1cyclictest41-21ksoftirqd/310:46:443
266319996,2cyclictest674-21dbus-daemon11:53:463
266319996,2cyclictest674-21dbus-daemon10:22:453
266319991,1cyclictest8110-21kworker/3:010:57:333
266319991,1cyclictest41-21ksoftirqd/310:28:303
266289998,0cyclictest321ktimersoftd/209:28:042
266289993,1cyclictest33-21ksoftirqd/212:01:392
266289990,1cyclictest33-21ksoftirqd/211:50:292
266289990,1cyclictest13818-21sshd12:06:142
266229998,0cyclictest0-21swapper/111:20:311
266229998,0cyclictest0-21swapper/110:55:411
266229998,0cyclictest0-21swapper/110:47:211
266229998,0cyclictest0-21swapper/110:11:021
266189998,0cyclictest0-21swapper/009:22:000
266189998,0cyclictest0-21swapper/009:19:190
266189998,0cyclictest0-21swapper/008:53:390
266189997,1cyclictest0-21swapper/010:18:490
266189994,4cyclictest674-21dbus-daemon11:48:440
24575290,5sleep10-21swapper/111:15:141
266319987,0cyclictest0-21swapper/307:56:243
266319986,1cyclictest41-21ksoftirqd/311:32:343
266319986,1cyclictest41-21ksoftirqd/311:32:333
266319985,2cyclictest660-21avahi-daemon11:45:313
266319985,2cyclictest660-21avahi-daemon11:42:173
266319985,2cyclictest660-21avahi-daemon11:18:393
266319985,2cyclictest660-21avahi-daemon09:11:003
266289988,0cyclictest321ktimersoftd/208:42:152
266289988,0cyclictest321ktimersoftd/208:10:462
266229987,0cyclictest0-21swapper/110:17:311
266229987,0cyclictest0-21swapper/109:44:411
266229987,0cyclictest0-21swapper/109:20:421
266229986,1cyclictest25-21ksoftirqd/111:35:121
266229986,1cyclictest24631-21grepconf.sh10:07:111
266229986,1cyclictest2343-21lspci11:05:091
266229986,1cyclictest18673-21lspci10:28:281
266229985,2cyclictest660-21avahi-daemon11:47:061
266229985,2cyclictest660-21avahi-daemon09:56:391
266229984,3cyclictest649-21polkitd12:37:521
266189987,0cyclictest0-21swapper/008:10:000
266189986,1cyclictest0-21swapper/010:45:590
266189985,2cyclictest660-21avahi-daemon11:16:390
266189980,4cyclictest4961-21munin-run07:35:000
11388280,2sleep02661899cyclictest12:36:180
266289976,0cyclictest33-21ksoftirqd/208:39:592
266289975,1cyclictest33-21ksoftirqd/207:50:002
266229976,0cyclictest0-21swapper/108:50:021
266229975,1cyclictest622-13audispd09:18:461
266229974,2cyclictest660-21avahi-daemon12:15:101
266229974,2cyclictest649-21polkitd09:12:241
266229973,3cyclictest699-21gdbus09:26:161
266229970,6cyclictest0-21swapper/109:00:311
266189975,1cyclictest660-21avahi-daemon11:10:100
266189975,1cyclictest660-21avahi-daemon11:06:220
266189975,1cyclictest660-21avahi-daemon10:40:270
266189975,1cyclictest660-21avahi-daemon09:52:300
266189975,1cyclictest660-21avahi-daemon09:30:530
266189975,1cyclictest660-21avahi-daemon09:28:180
266189974,2cyclictest660-21avahi-daemon10:21:200
266189974,2cyclictest660-21avahi-daemon09:41:010
266189974,2cyclictest660-21avahi-daemon08:25:000
266189970,0cyclictest0-21swapper/008:16:300
266319965,0cyclictest0-21swapper/308:14:253
266319965,0cyclictest0-21swapper/307:23:253
266319964,1cyclictest674-21dbus-daemon08:25:013
266319964,1cyclictest649-21polkitd09:15:033
266289966,0cyclictest321ktimersoftd/208:55:372
266289966,0cyclictest321ktimersoftd/208:29:522
266289964,1cyclictest674-21dbus-daemon07:35:002
266289964,1cyclictest33-21ksoftirqd/207:45:002
266289963,2cyclictest1002-21snmpd07:12:482
266229964,1cyclictest660-21avahi-daemon07:55:011
266229963,2cyclictest1002-21snmpd08:09:281
266229963,2cyclictest1002-21snmpd07:21:171
266189964,1cyclictest674-21dbus-daemon08:49:590
266189963,2cyclictest1002-21snmpd09:09:490
266189963,2cyclictest1002-21snmpd09:03:510
266189963,2cyclictest1002-21snmpd08:42:090
266189963,2cyclictest1002-21snmpd08:37:050
266189963,2cyclictest1002-21snmpd07:24:290
266189960,5cyclictest0-21swapper/007:41:300
266189960,5cyclictest0-21swapper/007:26:300
266319954,0cyclictest0-21swapper/307:38:053
266319954,0cyclictest0-21swapper/307:30:143
266319953,1cyclictest27301-21cat07:10:133
266319953,1cyclictest17548-21cpuspeed_turbos08:05:093
266319953,1cyclictest1015-21runrttasks07:25:203
266319953,1cyclictest1002-21snmpd08:40:453
266319953,1cyclictest1002-21snmpd08:16:043
266319953,1cyclictest1002-21snmpd07:51:363
266319953,1cyclictest1002-21snmpd07:49:463
266319953,1cyclictest1002-21snmpd07:17:083
266319952,2cyclictest16894-21chrt08:01:373
266319950,4cyclictest30698-21smart_sda08:35:173
266319950,4cyclictest29017-21sshd08:30:213
266319950,4cyclictest2774-21sshd08:45:223
266319950,0cyclictest0-21swapper/308:54:553
266289953,1cyclictest649-21polkitd07:20:012
266289953,1cyclictest642-21systemd-logind07:35:012
266289953,1cyclictest33-21ksoftirqd/207:50:012
266289953,1cyclictest1002-21snmpd09:01:412
266289953,1cyclictest1002-21snmpd07:55:392
266289953,1cyclictest1002-21snmpd07:25:412
266289953,1cyclictest1002-21snmpd07:18:082
266289952,2cyclictest1002-21snmpd08:22:432
266289950,4cyclictest0-21swapper/209:08:002
266229954,0cyclictest0-21swapper/108:56:421
266229954,0cyclictest0-21swapper/108:41:321
266229953,1cyclictest24013-21cat08:20:131
266229953,1cyclictest1705-21sendmail09:06:141
266229953,1cyclictest13695-21grep07:55:101
266229953,1cyclictest1336-21/usr/sbin/munin08:45:141
266229953,1cyclictest1002-21snmpd08:25:081
266229953,1cyclictest1002-21snmpd08:15:351
266229953,1cyclictest1002-21snmpd08:04:251
266229953,1cyclictest1002-21snmpd07:47:181
266229953,1cyclictest1002-21snmpd07:41:361
266229953,1cyclictest1002-21snmpd07:35:281
266229953,1cyclictest1002-21snmpd07:15:441
266229953,1cyclictest1002-21snmpd07:10:361
266229952,2cyclictest1002-21snmpd07:30:591
266229950,0cyclictest0-21swapper/108:36:211
266189954,0cyclictest0-21swapper/008:10:190
266189953,1cyclictest1041-21rpcbind08:56:090
266189953,1cyclictest1002-21snmpd08:25:190
266189953,1cyclictest1002-21snmpd08:00:180
266189953,1cyclictest1002-21snmpd07:56:300
266189953,1cyclictest1002-21snmpd07:50:280
266189953,1cyclictest1002-21snmpd07:46:570
266189953,1cyclictest1002-21snmpd07:37:040
266189953,1cyclictest1002-21snmpd07:17:470
266189952,2cyclictest1002-21snmpd08:30:410
266189952,2cyclictest1002-21snmpd07:10:330
266319942,1cyclictest1088-21ntpd07:40:153
266319942,1cyclictest0-21swapper/309:00:103
266229942,1cyclictest1099-21/usr/sbin/munin07:25:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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