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2026-02-18 - 02:36
[ 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 highest latencies:
System rack2slot0.osadl.org (updated Wed Feb 18, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17722880,0sleep11764-21sshd22:42:001
49232590,0sleep20-21swapper/221:55:592
159562590,0sleep30-21swapper/321:30:013
159562590,0sleep30-21swapper/321:30:013
30152560,0sleep30-21swapper/300:27:313
20752550,0sleep1241ktimersoftd/122:26:261
313982530,2sleep31238599cyclictest23:55:443
177252530,1sleep0111rcuc/023:22:560
151832530,0sleep30-21swapper/322:24:123
135192530,0sleep00-21swapper/023:53:390
317182520,0sleep30-21swapper/322:06:163
296332520,1sleep029558-21sshd00:38:380
278042510,0sleep00-21swapper/021:37:350
1216925140,7sleep20-21swapper/219:08:462
180642500,1sleep218061-21lspci21:13:342
30402490,0sleep20-21swapper/200:35:202
174812490,0sleep00-21swapper/022:24:290
313842480,0sleep20-21swapper/223:28:312
93002470,0sleep20-21swapper/223:41:252
1191122210,7sleep30-21swapper/319:05:313
115392219,7sleep00-21swapper/019:05:190
104722219,7sleep10-21swapper/119:05:041
305502170,0sleep30-21swapper/323:47:543
263362170,0sleep1231rcuc/121:42:561
97532160,0sleep00-21swapper/022:42:590
48222150,0sleep10-21swapper/122:34:391
12384991514,0cyclictest8579-21lspci00:16:252
12384991514,0cyclictest29283-21lspci21:54:472
12384991514,0cyclictest27451-21lspci22:21:412
12380991514,0cyclictest25211-21kworker/0:223:09:120
12380991513,1cyclictest6200-21kworker/0:022:55:100
167552140,0sleep0111rcuc/021:30:100
167552140,0sleep0111rcuc/021:30:100
12384991413,0cyclictest321ktimersoftd/222:39:052
12384991413,0cyclictest28443-21lspci22:45:132
12384991413,0cyclictest19719-21lspci00:10:022
12384991413,0cyclictest16170-21lspci23:38:242
12384991412,1cyclictest25085-21lspci00:34:122
12380991413,0cyclictest25294-21kworker/0:000:05:550
12380991413,0cyclictest12364-21lspci22:31:340
12380991412,1cyclictest27355-21kworker/0:423:40:140
104202140,0sleep10-21swapper/123:25:541
38992130,0sleep10-21swapper/123:17:211
322462130,0sleep30-21swapper/322:12:023
259402130,0sleep30-21swapper/322:52:433
12385991311,1cyclictest622-13audispd22:44:573
12384991312,0cyclictest18530-21lspci23:58:092
12384991311,1cyclictest29224-21lspci22:33:402
12383991311,1cyclictest0-21swapper/123:51:551
12380991312,0cyclictest27497-21kworker/0:322:39:150
12380991312,0cyclictest24421-21kworker/0:122:06:190
1238599120,1cyclictest25517-21lspci23:27:473
12384991210,1cyclictest27381-21lspci21:20:352
1238499120,1cyclictest24761-21sshd23:31:342
1238499120,11cyclictest0-21swapper/222:55:452
12383991210,1cyclictest28946-21sshd23:32:051
1238399120,11cyclictest0-21swapper/123:41:151
12380991212,0cyclictest24715-21kworker/0:400:15:030
12380991211,0cyclictest25591-21lspci22:52:410
12380991211,0cyclictest22964-21kworker/0:022:15:180
12380991210,1cyclictest27497-21kworker/0:322:47:550
1238099120,11cyclictest0-21swapper/021:53:440
12385991110,0cyclictest0-21swapper/322:32:263
12385991110,0cyclictest0-21swapper/321:40:063
12385991110,0cyclictest0-21swapper/300:12:473
1238599110,10cyclictest0-21swapper/322:57:163
1238599110,10cyclictest0-21swapper/321:19:573
1238599110,10cyclictest0-21swapper/321:13:473
1238499119,1cyclictest699-21gdbus00:09:052
12384991110,0cyclictest0-21swapper/220:10:152
1238499110,1cyclictest22120-21sshd21:19:552
1238499110,10cyclictest0-21swapper/223:47:152
1238499110,10cyclictest0-21swapper/222:06:252
1238499110,10cyclictest0-21swapper/221:26:252
1238399119,1cyclictest28475-21sshd00:03:151
1238399119,1cyclictest0-21swapper/121:12:241
1238399110,10cyclictest0-21swapper/123:49:151
1238399110,10cyclictest0-21swapper/123:03:251
1238399110,10cyclictest0-21swapper/121:31:551
1238399110,10cyclictest0-21swapper/121:31:541
12380991110,0cyclictest8452-21lspci21:17:260
12380991110,0cyclictest32550irq/27-ahci[00000:12:350
12380991110,0cyclictest22629-21lspci23:15:380
12380991110,0cyclictest20785-21lspci23:58:260
12380991110,0cyclictest0-21swapper/021:55:130
1238599109,0cyclictest0-21swapper/322:46:473
1238599109,0cyclictest0-21swapper/322:01:573
1238599109,0cyclictest0-21swapper/321:52:573
1238599109,0cyclictest0-21swapper/321:38:173
1238599109,0cyclictest0-21swapper/319:35:173
1238599108,1cyclictest6296-21grepconf.sh00:16:073
1238599108,1cyclictest0-21swapper/323:51:273
1238599100,0cyclictest0-21swapper/323:40:473
1238599100,0cyclictest0-21swapper/323:01:273
1238599100,0cyclictest0-21swapper/322:16:073
1238599100,0cyclictest0-21swapper/319:45:173
1238599100,0cyclictest0-21swapper/300:39:373
1238499109,0cyclictest321ktimersoftd/223:09:422
1238499109,0cyclictest10794-21lspci00:01:032
1238499109,0cyclictest0-21swapper/223:15:452
1238499109,0cyclictest0-21swapper/223:14:142
1238499109,0cyclictest0-21swapper/222:19:052
1238499109,0cyclictest0-21swapper/221:48:252
1238499109,0cyclictest0-21swapper/219:35:152
1238499103,1cyclictest33-21ksoftirqd/222:51:272
1238499101,1cyclictest131rcu_sched22:41:302
1238499100,1cyclictest6528-21id23:21:332
1238399109,0cyclictest0-21swapper/123:38:341
1238399109,0cyclictest0-21swapper/123:22:351
1238399108,1cyclictest5216-21sshd00:23:551
1238399108,1cyclictest1-21systemd23:10:341
1238399108,1cyclictest0-21swapper/122:15:051
1238399106,3cyclictest660-21avahi-daemon23:56:331
1238099109,0cyclictest6951-21kworker/0:221:25:020
1238099109,0cyclictest13449-21lspci00:20:540
1238099109,0cyclictest12431-21kworker/0:323:02:150
1238099109,0cyclictest0-21swapper/022:10:340
1238099109,0cyclictest0-21swapper/022:02:440
1238099109,0cyclictest0-21swapper/021:49:140
1238099103,1cyclictest9-21ksoftirqd/023:36:360
1238099100,0cyclictest0-21swapper/020:50:340
1238099100,0cyclictest0-21swapper/020:05:240
1238099100,0cyclictest0-21swapper/019:39:140
123859998,0cyclictest0-21swapper/323:38:073
123859998,0cyclictest0-21swapper/323:07:073
123859998,0cyclictest0-21swapper/322:39:273
123859998,0cyclictest0-21swapper/300:24:573
123859997,1cyclictest4747-21lspci21:55:573
123849999,0cyclictest321ktimersoftd/219:44:352
123849997,1cyclictest33-21ksoftirqd/223:00:192
123849991,1cyclictest33-21ksoftirqd/223:50:532
123839998,0cyclictest0-21swapper/122:10:151
123839998,0cyclictest0-21swapper/121:16:251
123839997,1cyclictest2996-21grepconf.sh22:57:451
123809999,0cyclictest29691-21kworker/0:021:12:340
123809998,0cyclictest15865-21kworker/0:100:30:110
123809998,0cyclictest0-21swapper/021:42:040
123809998,0cyclictest0-21swapper/020:42:140
123809998,0cyclictest0-21swapper/019:57:140
123809994,2cyclictest9-21ksoftirqd/000:01:490
123809992,1cyclictest9-21ksoftirqd/000:25:270
123809991,1cyclictest9-21ksoftirqd/022:25:160
123809991,1cyclictest131rcu_sched23:45:390
32314280,0sleep30-21swapper/321:21:313
123859987,0cyclictest0-21swapper/321:49:573
123859986,1cyclictest660-21avahi-daemon00:07:543
123859985,2cyclictest660-21avahi-daemon22:28:223
123859985,2cyclictest660-21avahi-daemon21:25:223
123859985,2cyclictest660-21avahi-daemon00:31:543
123859985,2cyclictest660-21avahi-daemon00:04:543
123849988,0cyclictest321ktimersoftd/219:52:172
123849987,0cyclictest0-21swapper/221:33:152
123849987,0cyclictest0-21swapper/221:33:152
123849986,1cyclictest33-21ksoftirqd/221:40:392
123849986,1cyclictest33-21ksoftirqd/200:23:252
123849980,2cyclictest131rcu_sched22:26:242
123839987,0cyclictest0-21swapper/100:15:041
123839987,0cyclictest0-21swapper/100:06:351
123839986,1cyclictest9053-21lspci00:12:371
123839986,1cyclictest29833-21lspci22:37:361
123839985,2cyclictest660-21avahi-daemon23:05:141
123839985,2cyclictest660-21avahi-daemon22:51:461
123839985,2cyclictest660-21avahi-daemon21:38:431
123809988,0cyclictest101ktimersoftd/019:23:090
123809986,1cyclictest14636-21kworker/0:119:30:190
123809984,1cyclictest9-21ksoftirqd/023:31:420
123809983,1cyclictest12736-21sshd23:26:110
123809981,3cyclictest131rcu_sched23:10:170
123809980,1cyclictest642-21systemd-logind21:24:070
26871270,1sleep326983-21bash23:16:113
123859975,1cyclictest674-21dbus-daemon23:13:153
123859975,1cyclictest30223-21lspci23:20:253
123859974,2cyclictest660-21avahi-daemon20:45:003
123849975,1cyclictest33-21ksoftirqd/222:02:082
123849975,1cyclictest33-21ksoftirqd/221:36:222
123849971,1cyclictest33-21ksoftirqd/222:10:132
123849971,1cyclictest131rcu_sched00:25:262
123839975,1cyclictest660-21avahi-daemon22:00:181
123839975,1cyclictest660-21avahi-daemon21:50:081
123839975,1cyclictest660-21avahi-daemon21:47:421
123839975,1cyclictest660-21avahi-daemon21:20:571
123839975,1cyclictest660-21avahi-daemon00:36:011
123839975,1cyclictest660-21avahi-daemon00:25:561
123839975,1cyclictest620-17auditd21:58:131
123839974,2cyclictest660-21avahi-daemon00:33:211
123839974,1cyclictest4999-21sshd22:46:151
123839973,3cyclictest660-21avahi-daemon22:21:211
123839973,1cyclictest0-21swapper/121:25:171
123809974,2cyclictest674-21dbus-daemon19:30:000
123809970,6cyclictest0-21swapper/020:58:240
123859965,0cyclictest0-21swapper/319:50:273
123859964,1cyclictest674-21dbus-daemon23:30:053
123859963,2cyclictest1002-21snmpd20:26:303
123859963,2cyclictest1002-21snmpd20:04:263
123859960,5cyclictest0-21swapper/320:54:073
123849966,0cyclictest321ktimersoftd/220:24:232
123849965,0cyclictest1002-21snmpd19:49:012
123849964,1cyclictest674-21dbus-daemon20:40:002
123849964,1cyclictest33-21ksoftirqd/219:30:002
123849960,5cyclictest0-21swapper/220:54:052
123849960,5cyclictest0-21swapper/220:48:442
123849960,5cyclictest0-21swapper/219:59:042
123839964,1cyclictest674-21dbus-daemon20:55:001
123839964,1cyclictest674-21dbus-daemon20:29:551
123839964,1cyclictest674-21dbus-daemon19:50:011
123839964,1cyclictest4958-21kworker/1:120:14:411
123839964,1cyclictest15634-21mii-tool19:15:151
123839963,2cyclictest1002-21snmpd21:08:191
123839963,2cyclictest1002-21snmpd20:59:221
123839963,1cyclictest25805-21sshd22:05:161
123839960,5cyclictest0-21swapper/119:51:151
123809965,0cyclictest0-21swapper/020:48:040
123809963,2cyclictest1002-21snmpd20:39:230
123809960,5cyclictest0-21swapper/020:32:240
123809960,0cyclictest0-21swapper/020:18:440
123859954,0cyclictest0-21swapper/320:15:473
123859954,0cyclictest0-21swapper/319:40:263
123859953,1cyclictest26066-21cat21:00:153
123859953,1cyclictest1705-21sendmail20:55:233
123859953,1cyclictest15474-21grep19:15:133
123859953,1cyclictest1002-21snmpd21:07:373
123859953,1cyclictest1002-21snmpd20:37:543
123859953,1cyclictest1002-21snmpd20:32:113
123859953,1cyclictest1002-21snmpd20:13:383
123859953,1cyclictest1002-21snmpd20:05:113
123859953,1cyclictest1002-21snmpd19:32:493
123859952,2cyclictest9895-21cat20:20:153
123859952,2cyclictest1002-21snmpd20:41:363
123859952,2cyclictest1002-21snmpd19:59:373
123859952,2cyclictest1002-21snmpd19:29:063
123859950,4cyclictest17963-21grep19:20:163
123849954,0cyclictest0-21swapper/220:16:252
123849953,1cyclictest24014-21mii-tool20:55:152
123849953,1cyclictest15422-21df19:15:132
123849953,1cyclictest1002-21snmpd21:08:252
123849953,1cyclictest1002-21snmpd21:02:522
123849953,1cyclictest1002-21snmpd20:43:332
123849953,1cyclictest1002-21snmpd20:30:242
123849953,1cyclictest1002-21snmpd20:04:142
123849953,1cyclictest1002-21snmpd19:14:032
123849952,2cyclictest20822-21taskset19:27:402
123849952,2cyclictest12393-21which20:25:202
123849952,2cyclictest1002-21snmpd20:05:142
123849952,2cyclictest1002-21snmpd19:20:302
123839953,1cyclictest19736-21df_inode20:45:121
123839953,1cyclictest1002-21snmpd21:01:581
123839953,1cyclictest1002-21snmpd20:40:151
123839953,1cyclictest1002-21snmpd20:35:211
123839953,1cyclictest1002-21snmpd20:30:271
123839953,1cyclictest1002-21snmpd20:05:561
123839953,1cyclictest1002-21snmpd19:37:011
123839953,1cyclictest1002-21snmpd19:30:171
123839953,1cyclictest1002-21snmpd19:28:481
123839952,2cyclictest7364-21grep20:15:111
123839952,2cyclictest1002-21snmpd20:01:141
123839951,1cyclictest0-21swapper/120:23:071
123839950,0cyclictest0-21swapper/119:57:151
123809955,0cyclictest12269-21kworker/0:219:11:150
123809954,0cyclictest14636-21kworker/0:120:00:210
123809954,0cyclictest0-21swapper/019:45:030
123809953,1cyclictest9775-21cat20:20:140
123809953,1cyclictest30720-21grep19:50:190
123809953,1cyclictest25337-21/usr/sbin/munin19:40:140
123809953,1cyclictest11594-21diskstats20:25:140
123809953,1cyclictest1015-21runrttasks20:11:520
123809953,1cyclictest1002-21snmpd21:03:030
123809953,1cyclictest1002-21snmpd19:15:030
123809952,2cyclictest27990-21head21:05:120
123859942,1cyclictest12288-21latency_hist19:10:003
123839942,1cyclictest12576-21grep19:10:121
123839941,2cyclictest674-21dbus-daemon19:40:011
123839941,2cyclictest0-21swapper/119:20:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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