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2026-02-18 - 23:49
[ 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 rack2slot0.osadl.org (updated Wed Feb 18, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
217052560,0sleep00-21swapper/010:45:450
235112540,0sleep10-21swapper/111:44:371
241902530,1sleep224157-21sshd11:21:112
26942510,0sleep20-21swapper/209:30:012
159692490,0sleep00-21swapper/012:30:300
120312490,0sleep10-21swapper/110:21:111
309372480,0sleep00-21swapper/008:25:200
287482480,0sleep10-21swapper/112:00:481
268942480,0sleep00-21swapper/009:17:250
230972440,2sleep33071299cyclictest12:27:333
16632390,0sleep20-21swapper/209:57:412
3045223126,3sleep20-21swapper/207:08:102
305472308,7sleep30-21swapper/307:09:243
305752287,7sleep10-21swapper/107:09:461
3025722817,7sleep00-21swapper/007:05:490
309372250,0sleep10-21swapper/112:20:341
55712200,0sleep10-21swapper/110:36:011
64482170,0sleep20-21swapper/209:13:592
307092170,0sleep10-21swapper/110:02:401
274122170,1sleep341-21ksoftirqd/310:46:283
30712991513,1cyclictest622-13audispd11:09:443
110312150,1sleep311033-21bash12:02:383
100482150,0sleep010049-21sshd09:59:110
254872140,0sleep10-21swapper/110:46:141
30700991311,1cyclictest16951-21systemd-cgroups12:15:061
30700991311,1cyclictest0-21swapper/109:25:351
3070099130,12cyclictest24321-21nfsd408:10:161
30694991313,0cyclictest14494-21kworker/0:112:21:060
30694991312,0cyclictest22122-21lspci12:39:110
176002130,2sleep33071299cyclictest09:49:213
112152130,0sleep011169-21sshd11:00:110
3071299120,1cyclictest0-21swapper/311:25:243
30707991210,1cyclictest674-21dbus-daemon11:45:392
30707991210,1cyclictest2923-21lspci10:31:492
30707991210,1cyclictest0-21swapper/210:21:392
3070799120,1cyclictest26351-21sshd12:20:082
3070799120,11cyclictest0-21swapper/211:09:082
3070099120,1cyclictest1305-21grepconf.sh10:55:061
30694991211,0cyclictest8346-21kworker/0:210:12:500
30694991211,0cyclictest32550irq/27-ahci[00011:53:390
30694991210,1cyclictest32391-21kworker/0:112:03:560
3071299119,1cyclictest9334-21sshd09:25:243
3071299119,1cyclictest16840-21bash10:05:443
3071299119,1cyclictest0-21swapper/311:11:143
3071299119,1cyclictest0-21swapper/310:53:243
30712991110,0cyclictest0-21swapper/309:22:343
3071299110,1cyclictest27485-21bash12:08:343
3071299110,10cyclictest0-21swapper/312:37:243
3071299110,10cyclictest0-21swapper/309:53:543
3071299110,10cyclictest0-21swapper/309:34:543
3070799119,1cyclictest0-21swapper/211:04:192
30707991110,0cyclictest0-21swapper/212:17:592
3070799110,10cyclictest9916-21bash11:31:082
3070799110,10cyclictest3048-21bash10:51:192
3070799110,10cyclictest1073-21nfsd11:44:092
3070799110,10cyclictest0-21swapper/212:36:292
3070799110,10cyclictest0-21swapper/211:10:392
3070799110,0cyclictest0-21swapper/209:40:192
3070099119,1cyclictest623-17sedispatch09:31:361
3070099110,10cyclictest0-21swapper/112:35:051
3070099110,10cyclictest0-21swapper/112:08:261
3070099110,10cyclictest0-21swapper/111:33:261
3070099110,10cyclictest0-21swapper/111:03:161
3070099110,0cyclictest0-21swapper/110:07:261
3069499119,1cyclictest3201-21kworker/0:111:06:440
3069499119,1cyclictest3049-21lspci10:51:190
3069499119,1cyclictest29979-21gdbus10:18:310
30694991110,0cyclictest4056-21kworker/0:210:44:120
30694991110,0cyclictest12645-21kworker/0:109:21:100
30694991110,0cyclictest0-21swapper/011:46:500
30694991110,0cyclictest0-21swapper/011:17:510
3069499110,10cyclictest0-21swapper/010:57:000
3069499110,10cyclictest0-21swapper/010:02:210
3069499110,0cyclictest0-21swapper/010:07:300
3071299109,0cyclictest0-21swapper/311:30:143
3071299109,0cyclictest0-21swapper/311:20:343
3071299109,0cyclictest0-21swapper/310:38:043
3071299109,0cyclictest0-21swapper/309:42:243
3071299109,0cyclictest0-21swapper/307:50:143
3071299100,9cyclictest0-21swapper/310:42:343
3071299100,0cyclictest0-21swapper/312:11:543
3070799109,0cyclictest0-21swapper/212:30:192
3070799109,0cyclictest0-21swapper/210:12:092
3070799109,0cyclictest0-21swapper/209:24:292
3070799108,1cyclictest30675-21sshd12:12:492
3070799100,9cyclictest0-21swapper/207:24:092
3070099109,0cyclictest0-21swapper/111:25:161
3070099109,0cyclictest0-21swapper/110:28:161
3070099109,0cyclictest0-21swapper/109:55:361
3070099100,0cyclictest23666-21lspci11:52:261
3070099100,0cyclictest0-21swapper/110:33:461
3069499109,0cyclictest6377-21lspci12:29:300
3069499109,0cyclictest25000-21kworker/0:310:33:470
3069499109,0cyclictest16844-21kworker/0:311:11:460
3069499109,0cyclictest0-21swapper/009:25:210
3069499108,1cyclictest5011-21kworker/0:111:23:530
30694991010,0cyclictest14938-21kworker/0:012:14:390
30694991010,0cyclictest101ktimersoftd/008:35:540
3069499100,0cyclictest0-21swapper/011:56:110
3069499100,0cyclictest0-21swapper/011:29:010
3069499100,0cyclictest0-21swapper/010:36:510
3069499100,0cyclictest0-21swapper/010:26:310
3069499100,0cyclictest0-21swapper/009:53:510
196952100,1sleep319831-21sshd11:51:573
149052100,0sleep00-21swapper/012:18:450
307129998,0cyclictest0-21swapper/312:18:543
307129998,0cyclictest0-21swapper/311:41:443
307129998,0cyclictest0-21swapper/311:35:043
307129997,1cyclictest674-21dbus-daemon11:57:033
307129996,2cyclictest660-21avahi-daemon10:26:383
307079998,0cyclictest0-21swapper/211:57:582
307079998,0cyclictest0-21swapper/207:51:092
307079997,1cyclictest14068-21sshd11:27:492
307079997,1cyclictest0-21swapper/209:27:182
307079990,8cyclictest0-21swapper/208:26:192
307009998,0cyclictest0-21swapper/112:28:561
307009998,0cyclictest0-21swapper/111:18:561
307009998,0cyclictest0-21swapper/109:50:251
307009997,1cyclictest0-21swapper/111:06:361
307009994,2cyclictest674-21dbus-daemon11:13:061
307009990,0cyclictest0-21swapper/109:09:561
306949998,0cyclictest27204-21lspci12:08:310
306949998,0cyclictest0-21swapper/007:12:110
306949997,1cyclictest9-21ksoftirqd/010:24:570
306949997,1cyclictest15373-21kworker/0:209:12:100
307129986,1cyclictest11206-21lspci10:32:513
307129985,2cyclictest674-21dbus-daemon09:18:413
307129985,2cyclictest660-21avahi-daemon10:21:593
307129985,2cyclictest660-21avahi-daemon10:18:253
307129984,3cyclictest660-21avahi-daemon10:11:533
307079987,0cyclictest0-21swapper/212:06:092
307079987,0cyclictest0-21swapper/212:02:492
307079987,0cyclictest0-21swapper/209:16:192
307079986,1cyclictest30771-21lspci09:51:282
307079986,1cyclictest12020-21bash11:39:192
307079982,4cyclictest620-13auditd10:28:012
307009987,0cyclictest0-21swapper/108:04:561
307009985,2cyclictest660-21avahi-daemon09:41:301
307009985,2cyclictest660-21avahi-daemon09:13:371
307009984,3cyclictest11924-21sshd12:30:091
306949987,0cyclictest9-21ksoftirqd/007:40:000
306949987,0cyclictest0-21swapper/008:33:110
306949986,1cyclictest9-21ksoftirqd/011:35:210
306949981,1cyclictest9-21ksoftirqd/009:36:100
306949980,4cyclictest26575-21munin-run11:45:000
8132270,1sleep2321ktimersoftd/210:55:482
307129976,0cyclictest0-21swapper/312:31:143
307129975,1cyclictest8956-21lspci10:55:553
307129975,1cyclictest660-21avahi-daemon11:45:283
307129975,1cyclictest41-21ksoftirqd/311:01:323
307129974,2cyclictest674-21dbus-daemon12:20:003
307129974,2cyclictest674-21dbus-daemon11:16:283
307129974,2cyclictest660-21avahi-daemon10:00:523
307129974,2cyclictest660-21avahi-daemon09:55:523
307129974,1cyclictest699-21gdbus09:38:353
307129973,3cyclictest660-21avahi-daemon09:14:583
307129970,4cyclictest29415-21perf08:25:013
307079976,0cyclictest0-21swapper/210:15:482
307079976,0cyclictest0-21swapper/209:48:092
307079976,0cyclictest0-21swapper/208:35:192
307079975,1cyclictest660-21avahi-daemon12:26:172
307079975,1cyclictest660-21avahi-daemon10:47:002
307079975,1cyclictest660-21avahi-daemon10:35:452
307079975,1cyclictest660-21avahi-daemon10:09:162
307079975,1cyclictest10944-21sshd09:36:552
307079975,1cyclictest0-21swapper/211:15:092
307079970,6cyclictest15639-21sshd10:41:072
307009975,1cyclictest970-21lspci09:18:341
307009975,1cyclictest8306-21kworker/1:109:45:431
307009975,1cyclictest28596-21kworker/1:007:15:151
307009975,1cyclictest24548-21kworker/1:111:23:191
307009975,1cyclictest15673-21lspci11:35:441
307009975,1cyclictest14763-21lspci12:10:481
307009975,1cyclictest12674-21kworker/1:211:45:021
307009975,1cyclictest10788-21sshd10:52:171
307009974,2cyclictest660-21avahi-daemon09:36:441
307009973,3cyclictest674-21dbus-daemon09:22:251
307009973,3cyclictest660-21avahi-daemon10:42:351
307009973,3cyclictest649-21polkitd11:57:301
307009973,3cyclictest30663-21sshd10:19:261
306949976,0cyclictest10551-21kworker/0:109:40:030
306949976,0cyclictest0-21swapper/007:19:110
306949975,1cyclictest9-21ksoftirqd/011:30:180
306949975,1cyclictest660-21avahi-daemon09:46:420
306949974,2cyclictest649-21polkitd09:33:180
25241270,0sleep2311rcuc/210:01:412
307129964,1cyclictest1002-21snmpd07:41:333
307079965,0cyclictest0-21swapper/208:19:092
307079965,0cyclictest0-21swapper/207:45:092
307079964,1cyclictest674-21dbus-daemon11:50:022
307079964,1cyclictest649-21polkitd08:25:002
307079963,2cyclictest1002-21snmpd09:01:432
307079963,2cyclictest1002-21snmpd08:47:532
307079963,2cyclictest1002-21snmpd07:35:252
307079963,2cyclictest1002-21snmpd07:13:152
307079960,5cyclictest0-21swapper/207:28:492
307009965,0cyclictest2909-21kworker/1:207:40:111
307009965,0cyclictest0-21swapper/108:15:361
307009964,1cyclictest674-21dbus-daemon10:10:111
307009964,1cyclictest1129-21kworker/1:008:45:171
307009964,1cyclictest1002-21snmpd08:27:121
307009963,2cyclictest1002-21snmpd08:20:171
307009963,2cyclictest1002-21snmpd07:52:011
307009960,5cyclictest0-21swapper/108:30:261
307009960,5cyclictest0-21swapper/107:20:061
307009960,2cyclictest19205-21crond07:59:591
306949965,0cyclictest15365-21kworker/0:208:00:000
306949965,0cyclictest0-21swapper/008:56:110
306949964,1cyclictest9-21ksoftirqd/007:50:000
306949964,1cyclictest26042-21mii-tool08:15:150
8084252,1sleep28139-21pmu-power07:30:172
307129955,0cyclictest401ktimersoftd/308:27:133
307129954,0cyclictest0-21swapper/308:31:343
307129953,1cyclictest9721-21cat07:35:123
307129953,1cyclictest8408-21tr08:50:173
307129953,1cyclictest1002-21snmpd09:01:013
307129953,1cyclictest1002-21snmpd08:48:473
307129953,1cyclictest1002-21snmpd08:40:573
307129953,1cyclictest1002-21snmpd08:35:093
307129953,1cyclictest1002-21snmpd08:18:533
307129953,1cyclictest1002-21snmpd08:10:053
307129953,1cyclictest1002-21snmpd08:07:283
307129953,1cyclictest1002-21snmpd07:33:403
307129953,1cyclictest1002-21snmpd07:20:183
307129953,1cyclictest1002-21snmpd07:16:393
307129952,2cyclictest32024-21cat07:10:183
307129952,2cyclictest1002-21snmpd09:07:043
307129952,2cyclictest1002-21snmpd08:55:453
307129952,2cyclictest1002-21snmpd07:57:293
307129952,2cyclictest1002-21snmpd07:25:103
307129951,3cyclictest620-13auditd07:50:003
307129950,0cyclictest0-21swapper/308:01:343
307079953,1cyclictest9962-21cat08:55:122
307079953,1cyclictest674-21dbus-daemon08:30:012
307079953,1cyclictest646-21lsmd08:00:092
307079953,1cyclictest3894-21cat08:40:112
307079953,1cyclictest18100-21needreboot07:55:142
307079953,1cyclictest1705-21sendmail08:06:502
307079953,1cyclictest1088-21ntpd07:15:192
307079953,1cyclictest1002-21snmpd08:52:032
307079953,1cyclictest1002-21snmpd08:12:172
307079953,1cyclictest1002-21snmpd07:40:042
307079952,2cyclictest1002-21snmpd09:06:552
307009955,0cyclictest2909-21kworker/1:207:25:151
307009955,0cyclictest28596-21kworker/1:007:10:111
307009955,0cyclictest1129-21kworker/1:008:40:091
307009955,0cyclictest1129-21kworker/1:008:35:021
307009955,0cyclictest11291-21kworker/1:209:00:221
307009954,1cyclictest2909-21kworker/1:207:30:161
307009954,0cyclictest0-21swapper/108:56:061
307009953,1cyclictest13342-21/usr/sbin/munin07:45:161
307009953,1cyclictest1002-21snmpd08:50:241
307009953,1cyclictest1002-21snmpd08:05:141
307009953,1cyclictest1002-21snmpd07:38:371
306949954,0cyclictest0-21swapper/008:21:010
306949953,1cyclictest7727-21cat07:30:150
306949953,1cyclictest22013-21interrupts08:05:140
306949953,1cyclictest13021-21kworker/0:109:05:120
306949953,1cyclictest1002-21snmpd09:00:070
306949953,1cyclictest1002-21snmpd08:52:330
306949953,1cyclictest1002-21snmpd08:45:240
306949953,1cyclictest1002-21snmpd08:43:330
306949953,1cyclictest1002-21snmpd08:00:230
306949952,2cyclictest15922-21tr07:50:140
306949952,2cyclictest1002-21snmpd08:11:460
306949952,2cyclictest1002-21snmpd07:42:070
306949950,4cyclictest0-21swapper/007:26:010
306949942,1cyclictest3163-21seq07:20:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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