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2026-03-02 - 18:42
[ 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 Mon Mar 02, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
177252770,2sleep12977399cyclictest09:27:111
166922730,0sleep10-21swapper/112:10:401
214812590,1sleep1642-21systemd-logind12:19:291
209332580,1sleep320937-21bash12:13:553
124322580,0sleep3391rcuc/311:48:113
288732570,0sleep00-21swapper/009:57:540
280142560,1sleep10-21swapper/107:05:111
157702560,0sleep30-21swapper/310:53:283
60662550,0sleep10-21swapper/111:17:211
200392550,0sleep220038-21sshd10:48:182
12082550,1sleep21206-21bash11:14:142
48042540,0sleep30-21swapper/309:55:163
295822540,0sleep00-21swapper/011:24:530
57472520,0sleep00-21swapper/011:09:060
85782510,0sleep10-21swapper/111:31:191
284832510,0sleep30-21swapper/311:10:583
275102510,0sleep20-21swapper/212:25:232
273712510,0sleep00-21swapper/010:48:560
26422510,1sleep2311rcuc/210:30:202
236702510,0sleep10-21swapper/110:43:091
210142510,0sleep00-21swapper/011:40:350
135022510,0sleep30-21swapper/309:42:233
311142500,1sleep20-21swapper/212:20:142
132152500,1sleep341-21ksoftirqd/310:55:563
12642490,1sleep00-21swapper/012:03:500
97932470,0sleep30-21swapper/311:31:253
294622470,0sleep00-21swapper/012:22:530
175742470,1sleep117577-21grep10:37:081
264702460,0sleep00-21swapper/011:49:240
173482370,0sleep20-21swapper/212:05:122
233772360,1sleep223378-21bash11:02:202
315582340,0sleep20-21swapper/211:47:022
2786523012,6sleep20-21swapper/207:05:022
294022297,7sleep00-21swapper/007:06:440
2947422210,7sleep30-21swapper/307:07:393
141232190,1sleep214126-21bash11:51:032
305512180,1sleep1231rcuc/109:47:411
159962180,1sleep115991-21sshd10:47:571
116902180,0sleep011666-21sshd10:20:130
29773991716,0cyclictest26214-21lspci10:54:221
29773991715,1cyclictest13574-21kworker/1:412:24:221
296642170,0sleep20-21swapper/211:41:202
153122170,0sleep00-21swapper/007:50:160
146682170,0sleep20-21swapper/212:35:202
29773991614,1cyclictest8081-21kworker/1:207:45:181
255412160,0sleep00-21swapper/009:50:330
152022160,0sleep015080-21sshd12:16:080
11842160,0sleep3391rcuc/312:25:563
60292150,1sleep06017-21sshd10:52:370
29773991514,0cyclictest9559-21kworker/1:111:06:221
29773991514,0cyclictest3126-21lspci09:13:341
29773991514,0cyclictest23982-21kworker/1:311:22:081
29773991514,0cyclictest22150-21lspci10:14:311
29773991513,1cyclictest10588-21kworker/1:210:24:461
29769991514,0cyclictest20360-21lspci10:37:220
239662150,0sleep10-21swapper/111:02:231
153982150,0sleep0101ktimersoftd/011:01:380
111302150,1sleep311128-21lspci10:44:513
29773991413,0cyclictest7077-21lspci11:11:561
29773991413,0cyclictest6562-21kworker/1:309:41:461
29773991413,0cyclictest18946-21kworker/1:110:05:321
29773991413,0cyclictest10682-21kworker/1:112:34:461
293202140,0sleep30-21swapper/308:25:143
250882140,0sleep09-21ksoftirqd/011:16:120
183492140,1sleep118351-21bash11:29:271
163022140,0sleep30-21swapper/312:07:543
90102130,0sleep10-21swapper/111:47:531
2977599130,1cyclictest642-21systemd-logind12:13:262
2977599130,1cyclictest15190-21bash11:09:562
29773991313,0cyclictest14782-21kworker/1:109:20:281
29773991312,1cyclictest10588-21kworker/1:210:26:291
29773991312,0cyclictest6562-21kworker/1:309:34:401
29773991312,0cyclictest6562-21kworker/1:309:34:401
29773991312,0cyclictest24790-21lspci12:27:591
2976999130,12cyclictest20204-21lspci12:08:140
64922120,0sleep10-21swapper/109:38:121
2978299120,1cyclictest4176-21sshd10:30:283
2978299120,1cyclictest29979-21gdbus09:14:483
2978299120,1cyclictest0-21swapper/310:03:583
2978299120,11cyclictest48-21kauditd11:18:183
29775991210,1cyclictest0-21swapper/209:39:162
2977599120,1cyclictest8365-21bash10:02:362
2977599120,11cyclictest674-21dbus-daemon10:38:562
29773991211,1cyclictest10031-21kworker/1:012:36:201
29773991211,0cyclictest8081-21kworker/1:207:40:161
29773991211,0cyclictest18794-21kworker/1:209:56:521
29773991210,1cyclictest10179-21kworker/1:210:56:181
2977399120,1cyclictest121rcu_preempt10:31:001
2977399120,1cyclictest0-21swapper/111:42:551
29769991210,1cyclictest29979-21gdbus11:50:440
29769991210,1cyclictest11950-21lspci09:31:440
29769991210,1cyclictest11950-21lspci09:31:440
2976999120,11cyclictest0-21swapper/010:25:040
2978299119,1cyclictest29329-21bash11:38:383
29782991110,0cyclictest0-21swapper/309:22:183
2978299110,10cyclictest0-21swapper/309:48:473
2978299110,0cyclictest0-21swapper/312:34:583
2978299110,0cyclictest0-21swapper/310:25:083
2977599119,1cyclictest26520-21sshd10:11:262
29775991110,0cyclictest0-21swapper/211:17:152
29775991110,0cyclictest0-21swapper/209:15:162
2977599110,10cyclictest0-21swapper/209:44:262
2977599110,0cyclictest0-21swapper/210:24:062
2977599110,0cyclictest0-21swapper/209:51:482
2977399119,1cyclictest18438-21sshd12:08:051
29773991111,0cyclictest241ktimersoftd/107:22:321
29773991110,1cyclictest24022-21kworker/1:111:37:341
2976999119,1cyclictest699-21gdbus12:27:140
2976999119,1cyclictest649-21polkitd11:36:140
29769991110,0cyclictest0-21swapper/012:10:540
2976999110,10cyclictest0-21swapper/010:30:240
2976999110,10cyclictest0-21swapper/009:45:240
2976999110,10cyclictest0-21swapper/009:42:040
2976999110,10cyclictest0-21swapper/009:24:240
2976999110,10cyclictest0-21swapper/009:19:030
2978299109,0cyclictest0-21swapper/311:27:083
2978299109,0cyclictest0-21swapper/311:00:083
2978299109,0cyclictest0-21swapper/308:30:183
2978299108,1cyclictest21122-21bash09:53:383
2978299108,1cyclictest0-21swapper/310:47:083
2978299100,0cyclictest0-21swapper/311:50:283
2978299100,0cyclictest0-21swapper/309:28:483
2977599109,0cyclictest0-21swapper/210:53:152
2977599109,0cyclictest0-21swapper/208:01:262
2977599108,1cyclictest27659-21sshd10:15:062
2977599100,0cyclictest0-21swapper/211:37:362
2977599100,0cyclictest0-21swapper/207:22:262
2977399109,0cyclictest0-21swapper/110:15:051
2977399108,1cyclictest25-21ksoftirqd/111:55:191
2977399103,1cyclictest25-21ksoftirqd/110:03:311
29773991010,0cyclictest241ktimersoftd/108:52:421
29773991010,0cyclictest14782-21kworker/1:109:15:261
2977399100,0cyclictest0-21swapper/112:02:451
2977399100,0cyclictest0-21swapper/107:50:251
2976999109,0cyclictest9-21ksoftirqd/011:55:150
2976999109,0cyclictest0-21swapper/011:32:230
2976999109,0cyclictest0-21swapper/010:10:540
2976999109,0cyclictest0-21swapper/009:28:240
2976999108,1cyclictest9-21ksoftirqd/011:25:150
2976999100,0cyclictest0-21swapper/009:00:140
297829998,0cyclictest0-21swapper/312:21:183
297829998,0cyclictest0-21swapper/311:23:183
297829997,1cyclictest0-21swapper/310:22:283
297829997,1cyclictest0-21swapper/309:38:483
297829996,2cyclictest674-21dbus-daemon10:05:433
297829990,0cyclictest0-21swapper/312:39:083
297759998,0cyclictest0-21swapper/210:43:062
297759998,0cyclictest0-21swapper/210:09:362
297759998,0cyclictest0-21swapper/209:10:162
297759997,1cyclictest25690-21sshd11:27:162
297759997,1cyclictest0-21swapper/212:30:562
297759997,1cyclictest0-21swapper/211:58:362
297759997,1cyclictest0-21swapper/211:31:062
297759996,2cyclictest660-21avahi-daemon12:01:492
297759990,0cyclictest0-21swapper/209:07:262
297739999,0cyclictest8081-21kworker/1:207:38:321
297739999,0cyclictest29659-21kworker/1:007:16:001
297739999,0cyclictest241ktimersoftd/108:56:031
297739999,0cyclictest241ktimersoftd/107:33:041
297739999,0cyclictest18252-21kworker/1:108:06:161
297739998,0cyclictest0-21swapper/108:30:251
297739991,2cyclictest25-21ksoftirqd/111:50:281
297739991,1cyclictest131rcu_sched09:51:251
297699997,1cyclictest9-21ksoftirqd/011:10:110
297699997,1cyclictest0-21swapper/010:41:240
297829986,1cyclictest41-21ksoftirqd/312:01:533
297829985,2cyclictest674-21dbus-daemon11:07:333
297829985,2cyclictest674-21dbus-daemon09:34:103
297829985,2cyclictest674-21dbus-daemon09:34:103
297829985,2cyclictest660-21avahi-daemon11:58:483
297829985,2cyclictest660-21avahi-daemon11:40:303
297829985,2cyclictest660-21avahi-daemon09:15:583
297829984,3cyclictest649-21polkitd12:16:203
297759987,0cyclictest0-21swapper/212:18:462
297759987,0cyclictest0-21swapper/209:25:352
297759987,0cyclictest0-21swapper/207:37:262
297759986,1cyclictest25993-21lspci11:21:462
297759986,1cyclictest17468-21lspci10:59:072
297759985,2cyclictest660-21avahi-daemon09:46:332
297739988,0cyclictest4246-21kworker/1:107:28:181
297739988,0cyclictest241ktimersoftd/109:04:451
297699987,0cyclictest3692-21lspci10:09:040
297699987,0cyclictest0-21swapper/012:36:440
297699986,1cyclictest9-21ksoftirqd/010:17:020
297699986,1cyclictest9-21ksoftirqd/010:00:140
297699981,1cyclictest131rcu_sched09:38:300
297699980,1cyclictest131rcu_sched12:31:000
15969280,0sleep2311rcuc/210:28:482
297829976,1cyclictest25725-21lspci10:35:073
297829974,2cyclictest674-21dbus-daemon10:15:403
297829974,2cyclictest649-21polkitd10:13:343
297759976,0cyclictest0-21swapper/209:30:462
297759976,0cyclictest0-21swapper/209:30:462
297759976,0cyclictest0-21swapper/209:20:162
297759975,1cyclictest660-21avahi-daemon09:56:292
297759974,2cyclictest6062-21munin-plugin-st07:30:002
297739977,0cyclictest241ktimersoftd/108:35:481
297739977,0cyclictest14227-21kworker/1:007:55:521
297699975,1cyclictest674-21dbus-daemon10:56:070
297699975,1cyclictest32537-21munin-run08:35:000
297699974,2cyclictest674-21dbus-daemon09:11:240
10634270,0sleep20-21swapper/207:40:132
297829963,2cyclictest1002-21snmpd08:37:263
297829963,2cyclictest1002-21snmpd08:07:143
297829963,2cyclictest1002-21snmpd07:37:253
297829962,2cyclictest28048-21sshd08:20:183
297829960,5cyclictest0-21swapper/308:52:283
297759964,1cyclictest10964-21sed09:00:142
297759960,5cyclictest0-21swapper/208:35:062
297739966,0cyclictest26445-21kworker/1:009:08:351
297739966,0cyclictest26445-21kworker/1:008:28:581
297739966,0cyclictest26445-21kworker/1:008:23:161
297739966,0cyclictest241ktimersoftd/108:49:521
297739966,0cyclictest18252-21kworker/1:108:18:141
297699965,0cyclictest0-21swapper/008:54:540
297699965,0cyclictest0-21swapper/008:25:240
297699963,2cyclictest1002-21snmpd08:38:410
297699963,2cyclictest1002-21snmpd08:07:110
297699962,1cyclictest121rcu_preempt07:45:000
297699960,3cyclictest2016-21perf07:20:000
23146260,0sleep00-21swapper/008:10:130
297829953,1cyclictest649-21polkitd07:30:003
297829953,1cyclictest5655-21users07:25:193
297829953,1cyclictest23990-21vmstat08:10:193
297829953,1cyclictest13105-21mii-tool09:05:133
297829953,1cyclictest10972-21sh09:00:143
297829953,1cyclictest1002-21snmpd08:40:173
297829953,1cyclictest1002-21snmpd08:17:593
297829953,1cyclictest1002-21snmpd07:55:463
297829953,1cyclictest1002-21snmpd07:47:103
297829953,1cyclictest1002-21snmpd07:20:303
297829953,1cyclictest1002-21snmpd07:15:273
297829953,1cyclictest0-21swapper/308:55:183
297829952,2cyclictest10354-21taskset07:40:023
297829952,2cyclictest1002-21snmpd08:46:203
297829952,2cyclictest1002-21snmpd08:03:133
297829952,2cyclictest1002-21snmpd07:12:123
297829950,4cyclictest14546-21expr07:50:113
297759953,1cyclictest699-21gdbus07:19:552
297759953,1cyclictest30336-21cut07:10:122
297759953,1cyclictest24618-21/usr/sbin/munin08:15:152
297759953,1cyclictest21040-21cat08:05:142
297759953,1cyclictest15779-21unixbench_multi07:50:192
297759953,1cyclictest12853-21cat07:45:132
297759953,1cyclictest1002-21snmpd08:56:122
297759953,1cyclictest1002-21snmpd08:50:212
297759953,1cyclictest1002-21snmpd08:45:092
297759953,1cyclictest1002-21snmpd08:42:052
297759953,1cyclictest1002-21snmpd08:31:562
297759953,1cyclictest1002-21snmpd08:25:022
297759953,1cyclictest1002-21snmpd08:23:132
297759953,1cyclictest1002-21snmpd08:10:232
297759953,1cyclictest1002-21snmpd07:30:512
297759952,2cyclictest18019-21chrt07:57:012
297739955,0cyclictest26445-21kworker/1:008:40:361
297739953,1cyclictest22585-21/usr/sbin/munin08:10:141
297739953,1cyclictest1002-21snmpd08:02:101
297739953,1cyclictest1002-21snmpd07:10:331
297699953,1cyclictest9-21ksoftirqd/007:35:000
297699953,1cyclictest6790-21cat07:30:140
297699953,1cyclictest4975-21cat08:45:140
297699953,1cyclictest2867-21idleruntime08:40:130
297699953,1cyclictest18281-21turbostat08:00:010
297699953,1cyclictest1002-21snmpd09:06:120
297699953,1cyclictest1002-21snmpd08:57:120
297699953,1cyclictest1002-21snmpd08:21:530
297699953,1cyclictest1002-21snmpd08:16:110
297699953,1cyclictest1002-21snmpd08:01:130
297699953,1cyclictest1002-21snmpd07:27:150
297699953,1cyclictest1002-21snmpd07:10:270
297699952,2cyclictest1002-21snmpd07:45:070
297699952,2cyclictest1002-21snmpd07:22:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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