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2026-01-17 - 14:53
[ 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 Sat Jan 17, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
188152850,0sleep018814-21sshd12:21:170
16982850,0sleep20-21swapper/211:22:232
16982850,0sleep20-21swapper/211:22:232
252462790,0sleep0111rcuc/011:21:370
252462790,0sleep0111rcuc/011:21:370
194102770,0sleep10-21swapper/110:34:401
317712560,0sleep30-21swapper/310:24:493
45132550,0sleep30-21swapper/311:19:563
284442540,1sleep228442-21lspci10:08:222
320562530,0sleep10-21swapper/109:58:231
129972530,0sleep10-21swapper/110:36:481
298092520,0sleep30-21swapper/310:15:193
265372520,0sleep10-21swapper/110:51:381
34202510,0sleep30-21swapper/309:34:423
317132510,0sleep10-21swapper/112:36:041
295502510,1sleep20-21swapper/211:38:262
217782510,0sleep10-21swapper/111:18:381
62912500,0sleep10-21swapper/111:06:201
296092500,0sleep00-21swapper/010:05:030
197232500,0sleep30-21swapper/309:23:413
91902490,0sleep20-21swapper/212:23:162
52842480,0sleep10-21swapper/110:05:481
251352480,1sleep229979-21gdbus12:10:502
163442480,0sleep30-21swapper/310:50:443
127272480,0sleep10-21swapper/111:53:271
108672480,0sleep30-21swapper/311:50:283
266072470,0sleep10-21swapper/110:59:551
165252350,0sleep20-21swapper/212:26:362
1929723110,6sleep20-21swapper/207:09:072
191782308,7sleep30-21swapper/307:07:403
190912298,7sleep00-21swapper/007:06:320
109472240,7sleep375750irq/24-eno1-rx-11:58:453
1905722110,7sleep10-21swapper/107:06:051
135142200,0sleep30-21swapper/311:39:513
19480991716,0cyclictest7738-21lspci12:01:102
88912160,0sleep10-21swapper/110:20:061
47682160,0sleep10-21swapper/112:20:101
306712160,0sleep30-21swapper/311:08:273
19486991615,0cyclictest1220-21lspci09:55:093
19480991615,0cyclictest8472-21lspci11:31:072
305472150,0sleep330548-21sshd11:02:583
303762150,0sleep30-21swapper/309:47:523
22842150,0sleep10-21swapper/111:22:261
22842150,0sleep10-21swapper/111:22:261
32642140,0sleep20-21swapper/210:27:482
319442140,0sleep30-21swapper/311:22:123
319442140,0sleep30-21swapper/311:22:123
262182140,0sleep00-21swapper/012:27:260
248872140,0sleep30-21swapper/312:24:373
1948099140,12cyclictest17158-21sshd11:18:142
17222140,0sleep21720-21lspci11:11:262
19486991311,1cyclictest622-13audispd11:47:583
19480991312,0cyclictest22257-21lspci09:46:592
19480991311,1cyclictest33-21ksoftirqd/212:37:572
19480991310,2cyclictest0-21swapper/211:02:142
1947699130,12cyclictest25854-21lspci12:08:121
19469991311,1cyclictest0-21swapper/012:02:590
17032130,0sleep0111rcuc/011:25:100
124812130,1sleep20-21swapper/212:18:032
1948699120,1cyclictest624-13audispd09:14:083
1948099123,3cyclictest33-21ksoftirqd/211:55:332
19480991211,0cyclictest5455-21lspci09:31:212
19480991210,1cyclictest33-21ksoftirqd/209:42:342
1948099120,3cyclictest1012-21sshd10:44:032
1948099120,1cyclictest710-21NetworkManager10:21:042
1948099120,1cyclictest21338-21sshd09:57:142
1948099120,11cyclictest26122-21lspci12:32:542
1948099120,11cyclictest0-21swapper/207:40:142
19476991211,0cyclictest24878-21kworker/1:311:57:281
19476991210,1cyclictest16239-21kworker/1:010:04:581
1947699120,11cyclictest7937-21bash11:44:521
1947699120,11cyclictest17105-21sshd11:31:521
1946999120,1cyclictest29977-21packagekitd11:57:490
1948699119,1cyclictest0-21swapper/312:34:283
19486991110,0cyclictest0-21swapper/312:03:383
1948699110,10cyclictest0-21swapper/310:35:383
1948699110,10cyclictest0-21swapper/309:39:483
1948099113,2cyclictest649-21polkitd11:43:022
1948099111,1cyclictest131rcu_sched10:01:182
19480991110,0cyclictest0-21swapper/211:08:042
1948099110,10cyclictest20379-21sshd09:18:142
1948099110,10cyclictest0-21swapper/212:05:242
1947699119,1cyclictest25-21ksoftirqd/110:25:211
1947699110,10cyclictest0-21swapper/109:34:521
1947699110,0cyclictest0-21swapper/112:10:021
1947699110,0cyclictest0-21swapper/109:12:521
1946999110,10cyclictest0-21swapper/012:35:390
1946999110,10cyclictest0-21swapper/010:25:090
1946999110,10cyclictest0-21swapper/009:40:590
1948699109,0cyclictest0-21swapper/310:41:083
1948699109,0cyclictest0-21swapper/310:33:483
1948699108,1cyclictest41-21ksoftirqd/312:19:273
1948699100,9cyclictest0-21swapper/308:56:483
1948699100,0cyclictest0-21swapper/311:25:423
1948699100,0cyclictest0-21swapper/310:09:283
1948099109,0cyclictest674-21dbus-daemon11:47:542
1948099109,0cyclictest0-21swapper/210:45:042
1948099109,0cyclictest0-21swapper/210:30:242
1948099109,0cyclictest0-21swapper/209:37:542
1948099108,1cyclictest33-21ksoftirqd/211:52:172
1948099108,1cyclictest0-21swapper/210:50:342
1948099103,1cyclictest33-21ksoftirqd/210:38:472
1948099100,9cyclictest0-21swapper/209:14:442
1948099100,3cyclictest33-21ksoftirqd/211:25:042
1948099100,1cyclictest131rcu_sched10:16:392
1947699109,0cyclictest18775-21kworker/1:311:38:041
1947699109,0cyclictest1073-21nfsd11:47:021
1947699109,0cyclictest0-21swapper/111:29:421
1947699109,0cyclictest0-21swapper/109:37:021
1947699109,0cyclictest0-21swapper/108:25:221
1947699109,0cyclictest0-21swapper/108:05:221
1947699109,0cyclictest0-21swapper/107:20:121
1947699108,1cyclictest25-21ksoftirqd/110:40:261
1947699100,1cyclictest15593-21cp12:15:291
1947699100,0cyclictest24175-21lspci11:13:221
1947699100,0cyclictest0-21swapper/110:11:221
1946999109,0cyclictest0-21swapper/011:03:090
1946999109,0cyclictest0-21swapper/010:51:290
1946999109,0cyclictest0-21swapper/009:55:380
1946999109,0cyclictest0-21swapper/009:18:490
1946999108,1cyclictest9234-21grepconf.sh10:36:290
1946999100,0cyclictest0-21swapper/010:16:190
125392100,0sleep00-21swapper/011:42:280
194869998,0cyclictest0-21swapper/309:54:283
194869998,0cyclictest0-21swapper/309:54:283
194869998,0cyclictest0-21swapper/307:32:483
194869998,0cyclictest0-21swapper/307:12:483
194869990,8cyclictest27979-21sshd10:04:533
194809997,1cyclictest33-21ksoftirqd/209:25:242
194809991,1cyclictest131rcu_sched10:13:032
194809991,1cyclictest121rcu_preempt10:57:112
194809990,1cyclictest33-21ksoftirqd/209:53:442
194809990,1cyclictest33-21ksoftirqd/209:53:442
194769998,0cyclictest0-21swapper/107:15:121
194769991,1cyclictest131rcu_sched10:47:521
194699998,0cyclictest0-21swapper/012:32:190
194699998,0cyclictest0-21swapper/009:31:190
194699998,0cyclictest0-21swapper/008:06:590
194699998,0cyclictest0-21swapper/007:38:590
194699997,1cyclictest0-21swapper/010:40:090
194699991,7cyclictest15006-21sshd11:07:060
194869987,0cyclictest0-21swapper/312:25:383
194869987,0cyclictest0-21swapper/310:14:483
194869987,0cyclictest0-21swapper/308:43:483
194869986,1cyclictest41-21ksoftirqd/312:09:063
194869986,1cyclictest41-21ksoftirqd/310:55:153
194869985,2cyclictest699-21gdbus09:15:173
194869985,2cyclictest660-21avahi-daemon12:13:463
194869985,2cyclictest660-21avahi-daemon10:46:363
194869985,2cyclictest660-21avahi-daemon10:25:493
194869985,2cyclictest28886-21cp11:41:053
194869980,1cyclictest121rcu_preempt11:11:233
194809987,0cyclictest0-21swapper/208:15:142
194809981,2cyclictest131rcu_sched09:20:122
194769986,1cyclictest25-21ksoftirqd/112:27:591
194769986,1cyclictest25-21ksoftirqd/112:04:261
194769986,1cyclictest0-21swapper/109:53:521
194769986,1cyclictest0-21swapper/109:53:521
194769984,3cyclictest28865-21sshd12:30:201
194769980,1cyclictest23290-21lspci11:02:201
194699987,0cyclictest0-21swapper/007:24:490
194699986,1cyclictest6901-21grep11:14:400
194699986,1cyclictest642-21systemd-logind10:02:490
194699986,1cyclictest31340-21lspci12:16:520
194699986,1cyclictest30367-21lspci12:05:480
194699986,1cyclictest30068-21lspci12:11:160
194699986,1cyclictest23815-21lspci11:16:000
194699985,2cyclictest674-21dbus-daemon10:14:050
194699985,2cyclictest674-21dbus-daemon09:14:520
194699985,2cyclictest660-21avahi-daemon11:35:210
194699985,2cyclictest649-21polkitd09:38:170
8084270,5sleep38277-21cp11:31:073
194869975,1cyclictest660-21avahi-daemon09:25:233
194869975,1cyclictest41-21ksoftirqd/312:36:343
194869973,1cyclictest22121-21sshd09:40:083
194809976,0cyclictest0-21swapper/208:10:142
194769975,1cyclictest25-21ksoftirqd/109:20:351
194769974,2cyclictest5431-21sshd09:45:141
194769974,1cyclictest27016-21sshd10:15:081
194769970,6cyclictest21832-21sshd09:40:061
194699976,0cyclictest0-21swapper/008:58:590
194699976,0cyclictest0-21swapper/008:32:290
194699975,1cyclictest660-21avahi-daemon11:30:040
194699975,1cyclictest660-21avahi-daemon10:31:460
194699975,1cyclictest660-21avahi-daemon09:50:130
194699975,1cyclictest660-21avahi-daemon09:50:130
194699975,1cyclictest660-21avahi-daemon09:46:580
194699974,2cyclictest9513-21sshd10:20:100
194699974,2cyclictest660-21avahi-daemon11:50:100
194699974,2cyclictest660-21avahi-daemon11:45:390
194699974,2cyclictest660-21avahi-daemon10:45:390
194699972,2cyclictest699-21gdbus10:55:090
194699970,4cyclictest30183-21perf07:35:000
194869963,2cyclictest674-21dbus-daemon09:00:003
194869963,2cyclictest1002-21snmpd09:06:433
194869963,2cyclictest1002-21snmpd07:59:563
194869963,2cyclictest1002-21snmpd07:59:553
194869963,2cyclictest1002-21snmpd07:27:193
194869960,5cyclictest0-21swapper/307:41:183
194809965,0cyclictest33-21ksoftirqd/207:20:002
194809964,1cyclictest674-21dbus-daemon09:00:002
194809964,1cyclictest33-21ksoftirqd/207:50:002
194809964,1cyclictest1002-21snmpd07:50:562
194809963,2cyclictest1002-21snmpd09:03:132
194809960,5cyclictest0-21swapper/209:05:542
194809960,5cyclictest0-21swapper/208:00:042
194769964,1cyclictest660-21avahi-daemon09:15:081
194769964,1cyclictest30886-21sshd09:25:251
194769963,2cyclictest698-21gdbus07:50:001
194769960,5cyclictest0-21swapper/109:03:021
194699964,1cyclictest649-21polkitd09:20:140
194699964,1cyclictest41032sleep009:09:290
194699964,1cyclictest30561-21sshd09:25:230
28114250,0sleep20-21swapper/207:30:012
194869953,1cyclictest22945-21cat08:35:173
194869953,1cyclictest16831-21cat08:20:143
194869953,1cyclictest1088-21ntpd08:30:173
194869953,1cyclictest1002-21snmpd08:50:033
194869953,1cyclictest1002-21snmpd08:45:573
194869953,1cyclictest1002-21snmpd08:26:393
194869953,1cyclictest1002-21snmpd08:15:533
194869953,1cyclictest1002-21snmpd08:05:263
194869953,1cyclictest1002-21snmpd08:00:263
194869953,1cyclictest1002-21snmpd07:35:133
194869953,1cyclictest1002-21snmpd07:23:343
194869952,2cyclictest1002-21snmpd08:11:413
194869952,2cyclictest1002-21snmpd07:53:053
194869952,2cyclictest1002-21snmpd07:18:403
194809953,1cyclictest33-21ksoftirqd/208:50:002
194809953,1cyclictest24780-21cat07:20:132
194809953,1cyclictest1088-21ntpd07:10:162
194809953,1cyclictest10764-21cat08:05:152
194809953,1cyclictest1002-21snmpd08:40:152
194809953,1cyclictest1002-21snmpd08:35:332
194809953,1cyclictest1002-21snmpd08:30:362
194809953,1cyclictest1002-21snmpd08:25:152
194809953,1cyclictest1002-21snmpd08:21:212
194809953,1cyclictest1002-21snmpd07:56:412
194809953,1cyclictest1002-21snmpd07:56:412
194809953,1cyclictest1002-21snmpd07:35:372
194809953,1cyclictest1002-21snmpd07:25:552
194809952,2cyclictest1002-21snmpd08:53:182
194769955,0cyclictest527-40kipmi008:04:071
194769954,0cyclictest0-21swapper/108:46:421
194769954,0cyclictest0-21swapper/108:37:321
194769953,1cyclictest646-21lsmd08:21:451
194769953,1cyclictest4674-21cat07:50:331
194769953,1cyclictest31769-21grep07:35:201
194769953,1cyclictest19373-21kworker/1:107:11:581
194769953,1cyclictest1865-21kworker/1:007:55:161
194769953,1cyclictest1865-21kworker/1:007:55:161
194769953,1cyclictest14794-21cat08:15:151
194769953,1cyclictest1088-21ntpd08:40:181
194769953,1cyclictest1041-21rpcbind08:59:561
194769953,1cyclictest1002-21snmpd09:06:071
194769953,1cyclictest1002-21snmpd08:32:421
194769953,1cyclictest1002-21snmpd07:26:581
194769951,1cyclictest0-21swapper/107:44:581
194769950,2cyclictest28977-21hddtemp_smartct08:50:141
194699954,0cyclictest0-21swapper/007:25:090
194699953,1cyclictest660-21avahi-daemon08:50:000
194699953,1cyclictest2607-21cat07:45:150
194699953,1cyclictest21962-21ls07:15:010
194699953,1cyclictest1082-21lldpd08:50:250
194699953,1cyclictest1002-21snmpd08:40:210
194699953,1cyclictest1002-21snmpd08:28:510
194699953,1cyclictest1002-21snmpd08:11:080
194699953,1cyclictest1002-21snmpd08:00:530
194699953,1cyclictest1002-21snmpd07:56:140
194699953,1cyclictest1002-21snmpd07:56:140
194699953,1cyclictest1002-21snmpd07:54:200
194699953,1cyclictest1002-21snmpd07:10:040
194699952,2cyclictest18096-21chrt08:24:150
194699952,2cyclictest15453-21cat08:15:210
194869942,1cyclictest1002-21snmpd07:45:053
194769942,1cyclictest28346-21date07:30:001
194769942,1cyclictest12360-21ls08:10:121
194699942,1cyclictest23400-21cut08:35:200
194699942,1cyclictest1002-21snmpd09:00:030
194699942,1cyclictest0-21swapper/007:40:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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