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2026-01-17 - 11:48
[ 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 Sat Jan 17, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
246032970,0sleep024601-21sshd21:40:400
25522640,2sleep21684099cyclictest21:31:242
323542600,0sleep10-21swapper/121:31:071
268142600,1sleep3642-21systemd-logind23:36:023
197692580,0sleep20-21swapper/222:46:022
170712570,1sleep317070-21grep23:59:573
9282550,1sleep2321ktimersoftd/200:28:402
198602550,1sleep119856-21sshd22:43:211
54882540,0sleep10-21swapper/122:36:361
233502540,1sleep0111rcuc/023:05:310
16762530,0sleep30-21swapper/321:41:433
14702520,0sleep10-21swapper/100:20:261
303052510,0sleep10-21swapper/100:00:591
276992510,1sleep00-21swapper/022:01:460
264612510,1sleep1231rcuc/122:12:011
169652510,0sleep30-21swapper/322:40:193
127712510,0sleep10-21swapper/100:05:041
137232500,0sleep10-21swapper/123:51:221
34242490,0sleep1241ktimersoftd/122:30:551
27482480,0sleep20-21swapper/200:04:132
1636124837,7sleep20-21swapper/219:05:412
326772470,0sleep20-21swapper/222:12:422
298962470,0sleep00-21swapper/000:17:250
276002470,0sleep00-21swapper/022:38:310
292632460,2sleep11682899cyclictest23:14:211
221422460,0sleep00-21swapper/023:49:240
191282410,0sleep20-21swapper/221:24:082
160402410,2sleep11682899cyclictest22:56:431
141742370,2sleep21684099cyclictest23:07:332
164712298,7sleep30-21swapper/319:06:593
165142287,7sleep10-21swapper/119:07:331
47312220,0sleep20-21swapper/221:45:262
1555022210,7sleep00-21swapper/019:05:160
190232190,1sleep319022-21bash00:10:593
244322180,0sleep20-21swapper/222:32:452
187092160,0sleep10-21swapper/123:40:491
117342160,0sleep30-21swapper/321:53:123
103032160,0sleep20-21swapper/200:18:312
290702150,0sleep10-21swapper/121:25:391
139772150,1sleep21026-21sshd23:29:322
134502150,0sleep30-21swapper/322:59:173
114372150,0sleep30-21swapper/321:28:213
309912140,0sleep30-21swapper/322:27:493
252292140,0sleep30-21swapper/322:30:053
195742140,0sleep3401ktimersoftd/300:00:093
189782140,0sleep10-21swapper/121:47:021
14492140,0sleep00-21swapper/023:42:080
316102130,0sleep00-21swapper/023:22:450
254212130,0sleep30-21swapper/300:30:413
223622130,0sleep1241ktimersoftd/123:49:261
16848991310,2cyclictest12552-21lspci23:15:363
1684899130,1cyclictest0-21swapper/323:54:563
1684099130,12cyclictest25180-21sshd23:44:112
16821991311,1cyclictest1487-21sshd22:33:340
147372130,6sleep114948-21bash00:18:551
289452120,0sleep20-21swapper/200:20:072
1684899120,1cyclictest1-21systemd22:00:153
1684899120,11cyclictest674-21dbus-daemon00:28:163
1684899120,11cyclictest0-21swapper/300:21:163
1684899120,0cyclictest75750irq/24-eno1-rx-22:10:463
16840991210,1cyclictest5553-21sshd22:20:112
1684099120,1cyclictest9780-21sshd23:56:302
1684099120,1cyclictest6140-21rm22:06:212
1684099120,1cyclictest1-21systemd22:56:412
1684099120,1cyclictest0-21swapper/200:38:412
1684099120,11cyclictest4506-21bash22:42:012
1684099120,11cyclictest24856-21sshd21:40:412
1684099120,0cyclictest0-21swapper/200:10:412
16828991210,1cyclictest25189-21sshd00:25:131
1682899120,1cyclictest29510-21lspci22:52:231
1682899120,11cyclictest11278-21sshd21:22:431
1682899120,11cyclictest0-21swapper/123:58:331
16821991210,1cyclictest663-21ModemManager00:00:040
1682199120,11cyclictest837-21lspci23:17:240
1682199120,11cyclictest642-21systemd-logind21:13:340
16848991110,0cyclictest0-21swapper/323:10:163
16848991110,0cyclictest0-21swapper/323:07:363
1684899110,10cyclictest4466-21lspci22:20:063
1684899110,10cyclictest0-21swapper/321:33:463
1684099119,1cyclictest0-21swapper/222:26:312
16840991110,0cyclictest0-21swapper/223:45:412
16840991110,0cyclictest0-21swapper/223:17:112
1684099110,10cyclictest0-21swapper/222:01:512
1684099110,10cyclictest0-21swapper/221:26:312
1684099110,10cyclictest0-21swapper/220:05:112
1684099110,0cyclictest0-21swapper/222:53:412
1682899119,1cyclictest16912-21sshd22:29:231
1682899110,10cyclictest0-21swapper/123:30:531
1682899110,10cyclictest0-21swapper/123:17:231
1682899110,10cyclictest0-21swapper/122:21:531
1682899110,0cyclictest0-21swapper/100:32:131
1682199119,1cyclictest1-21systemd22:47:540
1682199119,1cyclictest10804-21lspci00:32:140
16821991110,0cyclictest32550irq/27-ahci[00023:36:540
1682199110,10cyclictest0-21swapper/000:25:140
1682199110,0cyclictest0-21swapper/022:29:240
287122100,0sleep128703-21sshd21:55:031
1684899109,0cyclictest0-21swapper/323:44:063
1684899109,0cyclictest0-21swapper/321:57:163
1684899109,0cyclictest0-21swapper/321:45:563
1684899108,1cyclictest12137-21taskset21:17:163
1684899108,1cyclictest0-21swapper/323:02:163
1684899102,1cyclictest9313-21sshd22:53:273
1684099109,0cyclictest0-21swapper/221:53:112
1684099109,0cyclictest0-21swapper/221:10:412
1684099109,0cyclictest0-21swapper/220:04:512
1682899109,0cyclictest0-21swapper/123:05:131
1682899109,0cyclictest0-21swapper/121:35:131
1682199109,0cyclictest0-21swapper/023:52:140
1682199109,0cyclictest0-21swapper/022:07:440
1682199109,0cyclictest0-21swapper/021:18:440
1682199109,0cyclictest0-21swapper/000:07:540
168489998,0cyclictest0-21swapper/323:22:463
168489998,0cyclictest0-21swapper/322:47:363
168489998,0cyclictest0-21swapper/321:36:253
168489998,0cyclictest0-21swapper/300:19:263
168489997,1cyclictest20167-21sshd00:38:363
168489996,2cyclictest674-21dbus-daemon22:17:393
168489990,0cyclictest0-21swapper/320:37:063
168409998,0cyclictest0-21swapper/221:01:512
168409998,0cyclictest0-21swapper/219:53:512
168409998,0cyclictest0-21swapper/200:31:412
168409990,0cyclictest0-21swapper/220:19:012
168409990,0cyclictest0-21swapper/219:59:512
168289998,0cyclictest6261-21sshd00:37:231
168289998,0cyclictest0-21swapper/123:02:331
168289998,0cyclictest0-21swapper/122:47:531
168289998,0cyclictest0-21swapper/122:17:021
168289998,0cyclictest0-21swapper/121:54:321
168219998,0cyclictest0-21swapper/023:10:340
168219998,0cyclictest0-21swapper/023:02:340
168219997,1cyclictest23504-21kworker/0:022:50:000
168219996,2cyclictest674-21dbus-daemon00:36:160
168219996,2cyclictest674-21dbus-daemon00:23:240
168489986,1cyclictest14465-21bash21:12:063
168489985,2cyclictest660-21avahi-daemon23:34:223
168489985,2cyclictest660-21avahi-daemon23:29:063
168489985,2cyclictest660-21avahi-daemon22:37:033
168489985,2cyclictest41-21ksoftirqd/300:10:003
168489984,3cyclictest674-21dbus-daemon23:47:553
168409987,0cyclictest0-21swapper/220:33:512
168409987,0cyclictest0-21swapper/219:31:212
168409987,0cyclictest0-21swapper/200:05:512
168409986,1cyclictest32096-21sshd21:58:512
168409986,1cyclictest29241-21lspci23:00:322
168409986,1cyclictest1405-21lspci22:39:042
168409985,2cyclictest660-21avahi-daemon21:16:542
168409980,7cyclictest14963-21sshd23:51:282
168289987,0cyclictest0-21swapper/123:35:231
168289987,0cyclictest0-21swapper/121:40:331
168289987,0cyclictest0-21swapper/121:19:031
168289986,1cyclictest674-21dbus-daemon23:20:081
168289985,2cyclictest674-21dbus-daemon23:29:431
168289985,2cyclictest660-21avahi-daemon22:07:291
168219987,0cyclictest0-21swapper/021:58:440
168219987,0cyclictest0-21swapper/021:50:040
168219987,0cyclictest0-21swapper/021:31:340
168219986,1cyclictest9-21ksoftirqd/021:39:520
168219986,1cyclictest649-21polkitd21:49:570
168219986,1cyclictest24049-21dump-pmu-power21:25:000
168219985,2cyclictest660-21avahi-daemon22:58:320
168219985,2cyclictest660-21avahi-daemon22:20:180
168219985,2cyclictest660-21avahi-daemon22:16:170
168489975,1cyclictest660-21avahi-daemon22:05:133
168489974,2cyclictest674-21dbus-daemon21:21:373
168409976,0cyclictest0-21swapper/220:37:012
168409975,1cyclictest660-21avahi-daemon23:30:482
168409975,1cyclictest660-21avahi-daemon21:36:342
168409974,2cyclictest674-21dbus-daemon23:37:582
168409974,2cyclictest660-21avahi-daemon23:20:482
168409974,2cyclictest660-21avahi-daemon22:18:362
168409973,3cyclictest649-21polkitd23:11:522
168289974,2cyclictest649-21polkitd22:04:201
168289974,1cyclictest14504-21sshd00:10:351
168289972,1cyclictest6861-21rm21:10:421
168219975,1cyclictest9-21ksoftirqd/023:57:110
168219975,1cyclictest9-21ksoftirqd/023:31:220
168219975,1cyclictest9-21ksoftirqd/022:41:370
168219975,1cyclictest9-21ksoftirqd/000:10:080
168219975,1cyclictest29479-21lspci22:12:210
168219973,3cyclictest674-21dbus-daemon23:25:080
168219970,2cyclictest642-21systemd-logind20:25:010
168489965,0cyclictest0-21swapper/319:20:263
168489964,1cyclictest28213-21mii-tool19:35:143
168489963,2cyclictest1002-21snmpd20:55:453
168489963,2cyclictest1002-21snmpd19:56:313
168489963,2cyclictest1002-21snmpd19:45:363
168489960,5cyclictest0-21swapper/320:40:563
168409964,1cyclictest660-21avahi-daemon19:35:002
168409964,1cyclictest32485-21grep21:05:132
168409964,1cyclictest10138-21mii-tool20:10:142
168409963,2cyclictest1002-21snmpd20:45:452
168409963,2cyclictest1002-21snmpd19:48:252
168409960,5cyclictest0-21swapper/219:13:312
168289964,1cyclictest10366-21strings20:10:151
168289962,1cyclictest0-21swapper/120:44:471
168289960,5cyclictest0-21swapper/120:57:231
168219965,0cyclictest0-21swapper/020:00:140
168219965,0cyclictest0-21swapper/019:59:140
168219964,1cyclictest674-21dbus-daemon20:45:000
168219963,2cyclictest660-21avahi-daemon21:25:040
168219963,2cyclictest1002-21snmpd19:32:330
168489953,1cyclictest6893-21tail20:00:183
168489953,1cyclictest30269-21cat19:40:133
168489953,1cyclictest18871-21smart_sda20:30:183
168489953,1cyclictest1705-21sendmail20:46:523
168489953,1cyclictest1002-21snmpd21:07:213
168489953,1cyclictest1002-21snmpd20:54:153
168489953,1cyclictest1002-21snmpd20:27:233
168489953,1cyclictest1002-21snmpd20:20:143
168489953,1cyclictest1002-21snmpd20:15:023
168489953,1cyclictest1002-21snmpd20:12:343
168489953,1cyclictest1002-21snmpd20:07:133
168489953,1cyclictest1002-21snmpd19:30:483
168489952,2cyclictest1002-21snmpd19:51:403
168489952,2cyclictest0-21swapper/319:15:113
168489950,2cyclictest17280-21/usr/sbin/munin19:10:123
168409953,1cyclictest22085-21cat19:20:122
168409953,1cyclictest1088-21ntpd20:50:152
168409953,1cyclictest1002-21snmpd20:55:392
168409953,1cyclictest1002-21snmpd20:41:262
168409953,1cyclictest1002-21snmpd19:43:572
168409952,2cyclictest20041-21cat19:15:132
168409952,2cyclictest1002-21snmpd20:25:262
168409952,2cyclictest1002-21snmpd19:26:452
168409950,0cyclictest0-21swapper/220:24:402
168289953,1cyclictest3901-21gltestperf19:55:111
168289953,1cyclictest32564-21cat21:05:131
168289953,1cyclictest32302-21cat19:45:131
168289953,1cyclictest24551-21open_files19:25:161
168289953,1cyclictest20333-21cat20:35:131
168289953,1cyclictest18299-21cat20:30:131
168289953,1cyclictest12181-21cat20:15:131
168289953,1cyclictest1088-21ntpd21:00:141
168289953,1cyclictest1002-21snmpd20:50:031
168289953,1cyclictest1002-21snmpd20:45:421
168289953,1cyclictest1002-21snmpd20:25:381
168289953,1cyclictest1002-21snmpd20:21:051
168289953,1cyclictest1002-21snmpd20:00:011
168289953,1cyclictest1002-21snmpd19:44:421
168289953,1cyclictest1002-21snmpd19:36:571
168289953,1cyclictest1002-21snmpd19:32:001
168289953,1cyclictest1002-21snmpd19:14:591
168289952,2cyclictest19510-21threads19:15:011
168289952,2cyclictest1002-21snmpd20:06:521
168219954,0cyclictest0-21swapper/021:00:430
168219954,0cyclictest0-21swapper/020:28:040
168219954,0cyclictest0-21swapper/020:15:240
168219953,1cyclictest699-21gdbus19:20:000
168219953,1cyclictest622-13audispd19:40:000
168219953,1cyclictest32303-21cat19:45:130
168219953,1cyclictest28482-21cat20:55:140
168219953,1cyclictest22498-21ntp_states19:20:130
168219953,1cyclictest1002-21snmpd20:39:260
168219953,1cyclictest1002-21snmpd20:05:070
168219953,1cyclictest1002-21snmpd19:52:040
168219953,1cyclictest1002-21snmpd19:42:120
168219952,2cyclictest25073-21taskset19:25:200
168219952,2cyclictest1002-21snmpd21:06:450
168219950,4cyclictest25728-21munin-run20:50:000
168489942,1cyclictest1002-21snmpd19:25:033
168489941,2cyclictest699-21gdbus21:00:003
168289942,1cyclictest75850irq/25-eno1-tx-19:20:091
168289942,1cyclictest1487-21grep19:50:111
168219942,1cyclictest29979-21gdbus20:30:000
168219942,1cyclictest27292-21tail20:50:180
168219942,1cyclictest1002-21snmpd19:10:110
168219942,1cyclictest0-21swapper/020:10:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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