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2026-02-28 - 09:40
[ 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 Feb 28, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
205192570,0sleep20-21swapper/223:28:482
306532560,0sleep30-21swapper/300:08:063
152362560,0sleep00-21swapper/021:48:210
315342550,0sleep00-21swapper/000:21:530
150342550,1sleep215033-21bash00:06:452
30832540,0sleep0111rcuc/023:46:330
235542540,0sleep30-21swapper/322:13:443
21862540,0sleep20-21swapper/222:59:492
265592530,0sleep10-21swapper/122:17:311
254012520,0sleep30-21swapper/322:48:003
249192520,0sleep20-21swapper/223:09:592
243752520,1sleep224372-21lspci23:48:242
6892510,0sleep1685-21sshd23:07:531
194352510,0sleep019437-21bash22:25:340
178212500,0sleep30-21swapper/323:20:173
137782500,0sleep013775-21sshd21:44:460
10432500,0sleep00-21swapper/023:05:120
74982490,0sleep20-21swapper/222:05:022
214832490,0sleep10-21swapper/123:56:191
191712490,0sleep00-21swapper/022:39:200
262822480,0sleep3391rcuc/323:40:153
111012470,0sleep00-21swapper/023:50:020
327102460,0sleep20-21swapper/222:43:112
256762450,2sleep3944999cyclictest21:56:253
172242400,2sleep2944099cyclictest23:17:312
6532380,1sleep3622-13audispd23:49:093
213512360,0sleep20-21swapper/200:18:192
926823126,3sleep20-21swapper/219:09:252
275742310,2sleep0942999cyclictest21:15:340
92192297,7sleep30-21swapper/319:08:453
91362298,7sleep10-21swapper/119:07:431
147192250,0sleep00-21swapper/023:28:190
43742240,1sleep04365-21sshd22:11:360
9440992322,0cyclictest3226-21lspci00:14:032
931122211,7sleep00-21swapper/019:09:550
6152200,0sleep10-21swapper/100:13:501
261982190,1sleep126189-21bash21:39:061
193442180,0sleep31026-21sshd21:48:493
277902160,0sleep00-21swapper/023:37:400
222452160,0sleep2311rcuc/221:14:522
128492160,2sleep1943699cyclictest21:24:231
114222160,0sleep00-21swapper/022:15:500
78672150,1sleep0621-17auditd22:49:180
251082150,0sleep10-21swapper/123:45:381
227892150,1sleep3401ktimersoftd/323:18:013
286622140,0sleep20-21swapper/223:51:272
27952140,1sleep1241ktimersoftd/100:03:001
227882140,0sleep00-21swapper/023:23:300
17152140,0sleep30-21swapper/322:54:183
151142140,0sleep00-21swapper/023:42:050
9449991311,1cyclictest23512-21sshd23:51:003
944999130,1cyclictest25815-21sshd23:59:313
944999130,11cyclictest674-21dbus-daemon23:35:313
944099130,1cyclictest29977-21packagekitd23:14:442
9429991312,0cyclictest29290-21lspci21:56:510
942999130,12cyclictest32151-21bash23:57:150
49702130,0sleep30-21swapper/322:32:393
277812130,0sleep00-21swapper/022:42:450
169122130,0sleep1241ktimersoftd/122:05:571
944999120,1cyclictest75750irq/24-eno1-rx-22:20:303
944999120,1cyclictest2270-21sshd22:35:103
944999120,1cyclictest1244-21bash21:16:403
944999120,11cyclictest22455-21latency_hist21:00:013
944099129,2cyclictest20813-21mii-tool19:35:132
9440991211,0cyclictest0-21swapper/223:24:042
9440991210,1cyclictest30017-21bash00:38:242
9440991210,1cyclictest29979-21gdbus00:03:142
9440991210,1cyclictest1-21systemd21:40:042
944099120,1cyclictest6094-21lspci22:04:542
944099120,11cyclictest14973-21sshd23:58:342
943699120,1cyclictest0-21swapper/122:12:451
943699120,11cyclictest620-17auditd21:26:061
942999124,1cyclictest9-21ksoftirqd/023:33:350
9429991211,0cyclictest31785-21lspci00:08:130
9429991210,1cyclictest620-17auditd21:22:050
942999120,1cyclictest730-21grep22:24:060
942999120,1cyclictest0-21swapper/000:11:360
942999120,11cyclictest0-21swapper/022:00:360
944999119,1cyclictest26682-21lspci00:27:013
944999110,1cyclictest0-21swapper/300:18:313
944999110,10cyclictest0-21swapper/322:25:313
944999110,10cyclictest0-21swapper/322:09:213
944999110,10cyclictest0-21swapper/319:23:303
944999110,0cyclictest0-21swapper/322:15:313
944099119,1cyclictest321ktimersoftd/221:34:252
944099119,1cyclictest24979-21bash22:23:232
944099119,1cyclictest0-21swapper/223:32:142
9440991110,0cyclictest11059-21lspci22:46:472
944099110,10cyclictest0-21swapper/222:27:142
944099110,10cyclictest0-21swapper/219:20:242
943699119,1cyclictest1-21systemd23:33:561
9436991110,0cyclictest0-21swapper/120:45:161
943699110,1cyclictest27791-21sshd23:12:561
943699110,10cyclictest0-21swapper/100:31:361
943699110,0cyclictest0-21swapper/123:26:561
942999119,1cyclictest12701-21lspci22:09:050
9429991110,0cyclictest0-21swapper/021:31:160
942999110,10cyclictest0-21swapper/021:54:260
942999110,10cyclictest0-21swapper/000:34:460
176172110,0sleep20-21swapper/222:52:522
944999109,0cyclictest0-21swapper/321:10:213
944999109,0cyclictest0-21swapper/319:27:313
944999108,1cyclictest12419-21grepconf.sh21:41:003
944999100,9cyclictest0-21swapper/320:10:413
944999100,0cyclictest0-21swapper/322:55:513
944999100,0cyclictest0-21swapper/300:03:013
944099108,1cyclictest33-21ksoftirqd/223:44:362
944099100,0cyclictest0-21swapper/221:15:242
944099100,0cyclictest0-21swapper/221:05:232
944099100,0cyclictest0-21swapper/219:51:332
943699109,0cyclictest0-21swapper/122:46:261
943699109,0cyclictest0-21swapper/121:44:461
943699109,0cyclictest0-21swapper/100:25:261
943699101,8cyclictest24553-21kworker/1:100:35:191
942999109,0cyclictest0-21swapper/021:28:360
942999108,1cyclictest0-21swapper/023:11:560
942999100,1cyclictest1-21systemd23:01:010
942999100,0cyclictest0-21swapper/022:50:050
942999100,0cyclictest0-21swapper/021:36:360
325682100,0sleep1231rcuc/122:43:101
94499998,0cyclictest0-21swapper/322:02:013
94499998,0cyclictest0-21swapper/321:35:413
94409998,0cyclictest24272-21lspci00:32:202
94409998,0cyclictest0-21swapper/222:18:242
94409998,0cyclictest0-21swapper/221:26:442
94409997,1cyclictest33-21ksoftirqd/222:31:192
94409996,1cyclictest33-21ksoftirqd/223:00:482
94409996,1cyclictest33-21ksoftirqd/200:21:002
94409990,8cyclictest1163-21kworker/2:023:38:432
94369998,0cyclictest15482-21sshd21:19:161
94369998,0cyclictest0-21swapper/120:00:161
94369997,1cyclictest19157-21lspci22:55:411
94369995,2cyclictest30262-21sshd23:54:241
94299998,0cyclictest27949-21lspci00:27:080
94299995,1cyclictest9-21ksoftirqd/022:34:580
94299994,2cyclictest9-21ksoftirqd/023:16:460
94299991,2cyclictest9-21ksoftirqd/000:39:430
94299990,3cyclictest7515-21lspci21:12:110
94299990,1cyclictest1-21systemd00:00:350
820290,1sleep1231rcuc/123:40:491
94499987,0cyclictest0-21swapper/321:33:003
94499987,0cyclictest0-21swapper/321:23:513
94499987,0cyclictest0-21swapper/319:19:313
94499986,1cyclictest20673-21lspci00:20:573
94499985,2cyclictest660-21avahi-daemon23:33:353
94499985,2cyclictest660-21avahi-daemon23:13:503
94499985,2cyclictest660-21avahi-daemon23:07:333
94499985,2cyclictest660-21avahi-daemon22:44:003
94499985,2cyclictest660-21avahi-daemon00:13:473
94499984,1cyclictest674-21dbus-daemon23:28:123
94409987,0cyclictest0-21swapper/219:14:332
94409986,1cyclictest33-21ksoftirqd/200:25:062
94409985,2cyclictest660-21avahi-daemon21:35:462
94409985,2cyclictest1056-21sshd21:57:172
94409980,0cyclictest131rcu_sched21:21:142
94369987,0cyclictest0-21swapper/121:56:551
94369986,1cyclictest660-21avahi-daemon22:30:561
94369986,1cyclictest642-21systemd-logind00:19:161
94369986,1cyclictest28962-21kworker/1:123:16:261
94369985,2cyclictest674-21dbus-daemon23:00:421
94369985,2cyclictest660-21avahi-daemon23:35:591
94369985,2cyclictest660-21avahi-daemon22:26:461
94369985,2cyclictest660-21avahi-daemon00:24:411
94369980,7cyclictest18225-21sshd22:50:091
94299984,1cyclictest9-21ksoftirqd/022:55:100
94299980,1cyclictest0-21swapper/000:18:050
13428280,0sleep30-21swapper/321:51:383
94499974,2cyclictest699-21gdbus21:25:573
94499974,2cyclictest660-21avahi-daemon23:00:073
94499974,2cyclictest660-21avahi-daemon00:35:173
94499974,2cyclictest660-21avahi-daemon00:30:473
94409977,0cyclictest321ktimersoftd/219:18:352
94409975,1cyclictest660-21avahi-daemon22:10:102
94409975,1cyclictest660-21avahi-daemon21:50:022
94409975,1cyclictest33-21ksoftirqd/221:45:162
94409972,1cyclictest33-21ksoftirqd/222:35:392
94409970,0cyclictest0-21swapper/219:40:342
94369976,0cyclictest0-21swapper/120:09:061
94369975,1cyclictest660-21avahi-daemon22:01:411
94369975,1cyclictest660-21avahi-daemon21:31:381
94369975,1cyclictest649-21polkitd22:36:491
94369975,1cyclictest620-17auditd21:52:121
94369975,1cyclictest13985-21kworker/1:219:39:341
94369975,1cyclictest13985-21kworker/1:219:30:211
94369975,1cyclictest12187-21kworker/1:120:35:191
94369974,2cyclictest660-21avahi-daemon22:23:321
94369974,2cyclictest660-21avahi-daemon21:45:071
94369974,2cyclictest27544-21sshd21:10:101
94369974,1cyclictest649-21polkitd23:20:461
94369972,2cyclictest27880-21sshd00:05:091
94299975,1cyclictest674-21dbus-daemon21:05:010
94299971,1cyclictest131rcu_sched19:20:010
94499965,0cyclictest0-21swapper/321:03:213
94499964,1cyclictest1002-21snmpd19:55:013
94499963,2cyclictest1002-21snmpd19:46:103
94409964,1cyclictest1002-21snmpd20:24:202
94409963,2cyclictest1002-21snmpd20:13:232
94409963,2cyclictest1002-21snmpd20:02:092
94409960,5cyclictest0-21swapper/219:33:042
94409960,0cyclictest0-21swapper/219:26:342
94369965,1cyclictest26191-21kworker/1:019:50:201
94369965,0cyclictest30266-21kworker/1:120:10:031
94369965,0cyclictest13985-21kworker/1:219:45:191
94369964,1cyclictest12187-21kworker/1:120:40:141
94369960,5cyclictest0-21swapper/120:55:351
94299964,1cyclictest6102-21turbostat20:19:590
94299963,2cyclictest1002-21snmpd20:43:580
94299963,2cyclictest1002-21snmpd20:01:130
94299963,2cyclictest1002-21snmpd19:11:540
94299961,2cyclictest9-21ksoftirqd/020:29:330
94499953,1cyclictest25151-21cat21:05:133
94499953,1cyclictest10536-21sed19:10:153
94499953,1cyclictest1002-21snmpd20:50:283
94499953,1cyclictest1002-21snmpd20:40:163
94499953,1cyclictest1002-21snmpd20:35:443
94499953,1cyclictest1002-21snmpd20:30:533
94499953,1cyclictest1002-21snmpd20:21:473
94499953,1cyclictest1002-21snmpd20:17:593
94499953,1cyclictest1002-21snmpd20:05:253
94499953,1cyclictest1002-21snmpd20:00:243
94499953,1cyclictest1002-21snmpd19:53:223
94499953,1cyclictest1002-21snmpd19:40:043
94499953,1cyclictest1002-21snmpd19:35:363
94499953,1cyclictest1002-21snmpd19:31:283
94499952,2cyclictest16671-21wc20:45:123
94499950,4cyclictest9840-21taskset20:26:063
94409954,0cyclictest0-21swapper/220:53:142
94409953,1cyclictest9442-21swap20:25:182
94409953,1cyclictest660-21avahi-daemon20:45:192
94409953,1cyclictest1705-21sendmail20:31:022
94409953,1cyclictest1041-21rpcbind20:57:272
94409953,1cyclictest1002-21snmpd20:42:312
94409953,1cyclictest1002-21snmpd20:06:552
94409953,1cyclictest1002-21snmpd19:58:162
94409953,1cyclictest1002-21snmpd19:45:312
94409952,2cyclictest1002-21snmpd20:35:232
94369955,0cyclictest4078-21kworker/1:020:25:131
94369955,0cyclictest4078-21kworker/1:020:15:021
94369955,0cyclictest26191-21kworker/1:019:55:051
94369955,0cyclictest24095-21kworker/1:121:05:041
94369955,0cyclictest16256-21kworker/1:221:00:071
94369955,0cyclictest13985-21kworker/1:219:40:131
94369955,0cyclictest13985-21kworker/1:219:22:031
94369954,1cyclictest4078-21kworker/1:020:20:211
94369953,1cyclictest13985-21kworker/1:219:25:181
94369953,1cyclictest12187-21mii-tool19:15:021
94369953,1cyclictest10477-21ntp_states19:10:141
94369953,1cyclictest1002-21snmpd20:30:321
94369950,0cyclictest0-21swapper/120:50:261
94299953,1cyclictest28562-21cpuspeed_turbos19:55:110
94299953,1cyclictest20336-21crond20:55:010
94299953,1cyclictest14729-21cat19:20:140
94299953,1cyclictest10449-21awk20:30:100
94299953,1cyclictest1002-21snmpd20:57:020
94299953,1cyclictest1002-21snmpd20:48:560
94299953,1cyclictest1002-21snmpd20:36:080
94299953,1cyclictest1002-21snmpd20:21:110
94299953,1cyclictest1002-21snmpd20:14:140
94299953,1cyclictest1002-21snmpd20:06:060
94299953,1cyclictest1002-21snmpd19:46:460
94299953,1cyclictest1002-21snmpd19:40:220
94299953,1cyclictest1002-21snmpd19:38:400
94299953,1cyclictest1002-21snmpd19:31:550
94299953,1cyclictest1002-21snmpd19:29:150
94299952,2cyclictest1002-21snmpd21:07:540
94299952,2cyclictest1002-21snmpd19:50:120
4850250,0sleep20-21swapper/220:15:132
94409941,2cyclictest1002-21snmpd21:00:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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