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2026-02-10 - 02:29
[ 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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackaslot8.osadl.org (updated Mon Feb 09, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7592273243,20sleep20-21swapper/207:07:032
314502270238,21sleep10-21swapper/107:05:091
9772267236,20sleep00-21swapper/007:09:460
6812265234,21sleep30-21swapper/307:06:053
239282610,0sleep30-21swapper/312:25:093
321602600,0sleep00-21swapper/009:54:590
190442580,0sleep30-21swapper/309:00:113
94312550,0sleep00-21swapper/010:39:280
28592550,0sleep00-21swapper/010:54:570
85942540,0sleep00-21swapper/008:35:190
263572190,0sleep10-21swapper/110:49:341
210742180,0sleep20-21swapper/210:07:072
192872170,0sleep00-21swapper/009:00:130
178032160,0sleep00-21swapper/010:05:160
15742160,0sleep30-21swapper/310:15:133
146342150,0sleep30-21swapper/311:01:043
145702150,0sleep10-21swapper/108:50:121
66092120,0sleep10-21swapper/109:39:381
112499118,2cyclictest34-21ksoftirqd/308:00:003
112499109,1cyclictest34-21ksoftirqd/307:15:003
6862290,1sleep2271rcuc/210:56:362
26379290,0sleep20-21swapper/210:49:342
11169991,1cyclictest22157-21idleruntime-cro07:55:011
11129990,8cyclictest11122-21ssh11:38:130
10307290,0sleep30-21swapper/310:20:133
11986280,0sleep122-21ksoftirqd/111:58:131
8082270,0sleep10-21swapper/109:20:231
26965270,1sleep11105-21cyclictest11:09:081
1981270,0chrt0-21swapper/211:13:262
11249974,2cyclictest275-21systemd-journal09:35:363
11249973,3cyclictest8375-21cat09:40:143
11249973,3cyclictest658-21snmpd10:40:383
11249973,3cyclictest6139-21cron07:24:553
11249973,3cyclictest504-21dbus-daemon08:37:483
11249973,3cyclictest504-21dbus-daemon07:40:013
11249972,3cyclictest275-21systemd-journal10:49:553
11209976,1cyclictest28-21ksoftirqd/212:40:002
11209976,1cyclictest28-21ksoftirqd/210:15:022
11209976,1cyclictest0-21swapper/209:55:252
11209974,2cyclictest658-21snmpd11:09:572
11209974,2cyclictest275-21systemd-journal10:20:392
11209973,3cyclictest658-21snmpd11:18:462
11209973,3cyclictest658-21snmpd10:43:202
11209973,3cyclictest275-21systemd-journal11:28:492
11209973,3cyclictest275-21systemd-journal10:53:432
11209973,3cyclictest22478-21diskstats09:10:102
11209970,4cyclictest16510-21perf10:05:022
11169975,1cyclictest21663-21diskmemload10:19:171
11169974,2cyclictest658-21snmpd10:09:521
11169973,3cyclictest658-21snmpd07:46:051
11169973,3cyclictest275-21systemd-journal12:05:301
11169973,3cyclictest275-21systemd-journal12:05:301
11169973,2cyclictest275-21systemd-journal08:49:131
11169971,2cyclictest6150-21idleruntime-cro07:20:011
11169970,6cyclictest22454-21apt-get11:45:111
11129973,3cyclictest658-21snmpd10:42:360
11129973,3cyclictest275-21systemd-journal12:35:490
11129973,3cyclictest275-21systemd-journal12:21:150
11129973,3cyclictest275-21systemd-journal09:00:010
11129973,3cyclictest24711-21awk12:05:180
11129973,3cyclictest24711-21awk12:05:180
11129973,1cyclictest0-21swapper/012:32:380
11249965,1cyclictest34-21ksoftirqd/307:45:013
11249963,2cyclictest6312-21apt-get09:20:153
11249963,2cyclictest3879-21grep08:25:153
11249963,2cyclictest28502-21rm10:11:233
11249963,2cyclictest275-21systemd-journal08:15:103
11249963,2cyclictest26406-21sshd09:12:143
11249963,2cyclictest24558-21ssh11:45:353
11249963,2cyclictest19075-21ssh10:05:363
11249962,3cyclictest7774-21expr12:15:143
11249962,3cyclictest658-21snmpd12:05:293
11249962,3cyclictest658-21snmpd12:05:293
11249962,3cyclictest658-21snmpd12:00:143
11249962,3cyclictest658-21snmpd11:30:093
11249962,3cyclictest658-21snmpd11:15:163
11249962,3cyclictest658-21snmpd11:10:363
11249962,3cyclictest658-21snmpd10:55:023
11249962,3cyclictest658-21snmpd10:35:343
11249962,3cyclictest658-21snmpd10:25:293
11249962,3cyclictest658-21snmpd09:28:453
11249962,3cyclictest658-21snmpd08:59:133
11249962,3cyclictest658-21snmpd08:41:373
11249962,3cyclictest658-21snmpd08:22:313
11249962,3cyclictest5597-21apt-get11:35:113
11249962,3cyclictest31131-21df_inode11:50:143
11249962,3cyclictest31120-21cut08:15:013
11249962,3cyclictest21002-21hddtemp_smartct11:05:173
11249962,3cyclictest20881-21cat07:50:143
11249962,3cyclictest13154-21cat11:20:133
11249962,3cyclictest13052-21ssh10:02:233
11249962,1cyclictest0-21swapper/312:10:303
11249961,3cyclictest21917-21cut11:25:153
11249960,6cyclictest0-21swapper/312:22:093
11249960,6cyclictest0-21swapper/311:41:013
11249960,6cyclictest0-21swapper/309:33:303
11249960,5cyclictest27664-21run-parts10:30:203
11209966,0cyclictest0-21swapper/210:32:422
11209963,2cyclictest5573-21ssh09:38:492
11209963,2cyclictest501-21in:imuxsock08:20:012
11209963,2cyclictest4194-21ssh10:16:102
11209963,2cyclictest3903-21sshd08:25:152
11209963,2cyclictest3665-21ssh12:31:552
11209963,2cyclictest28790-21ssh12:08:202
11209963,2cyclictest28790-21ssh12:08:192
11209963,2cyclictest275-21systemd-journal09:10:012
11209963,2cyclictest25722-21sh11:46:292
11209963,2cyclictest24719-21ssh12:25:142
11209963,2cyclictest18507-21sh12:01:522
11209963,2cyclictest17695-21ssh11:22:362
11209963,2cyclictest17692-21sh11:03:252
11209963,2cyclictest14517-21cat11:40:122
11209963,2cyclictest11193-21sshd07:30:112
11209963,1cyclictest0-21swapper/209:40:352
11209962,3cyclictest6764-21cat07:20:132
11209962,3cyclictest658-21snmpd12:20:352
11209962,3cyclictest658-21snmpd12:13:582
11209962,3cyclictest658-21snmpd11:35:242
11209962,3cyclictest658-21snmpd10:36:532
11209962,3cyclictest658-21snmpd10:25:042
11209962,3cyclictest658-21snmpd09:49:032
11209962,3cyclictest658-21snmpd08:46:102
11209962,3cyclictest658-21snmpd08:37:242
11209962,3cyclictest658-21snmpd07:45:052
11209962,3cyclictest504-21dbus-daemon09:35:002
11209962,3cyclictest30309-21grep08:10:192
11209962,3cyclictest2332-21tr08:20:182
11209962,3cyclictest18761-21run-parts09:00:002
11209962,1cyclictest0-21swapper/209:21:182
11209961,4cyclictest0-21swapper/209:25:102
11209960,6cyclictest0-21swapper/211:30:542
11209960,2cyclictest30735-21cstates09:15:122
11209960,0cyclictest0-21swapper/209:53:522
11169966,0cyclictest0-21swapper/112:27:311
11169966,0cyclictest0-21swapper/109:56:341
11169966,0cyclictest0-21swapper/107:20:041
11169964,1cyclictest275-21systemd-journal12:00:551
11169963,2cyclictest7370-21ssh10:37:531
11169963,2cyclictest32622-21ssh11:50:291
11169963,2cyclictest27268-21df_inode08:05:141
11169963,2cyclictest11559-21ssh12:17:101
11169962,3cyclictest9256-21expr07:25:111
11169962,3cyclictest658-21snmpd12:12:341
11169962,3cyclictest658-21snmpd11:43:551
11169962,3cyclictest658-21snmpd11:37:071
11169962,3cyclictest658-21snmpd11:27:511
11169962,3cyclictest658-21snmpd11:02:241
11169962,3cyclictest658-21snmpd10:12:191
11169962,3cyclictest658-21snmpd10:01:421
11169962,3cyclictest658-21snmpd09:25:321
11169962,3cyclictest658-21snmpd09:12:321
11169962,3cyclictest658-21snmpd08:44:491
11169962,3cyclictest658-21snmpd08:32:151
11169962,3cyclictest658-21snmpd08:18:571
11169962,3cyclictest658-21snmpd07:56:101
11169962,3cyclictest658-21snmpd07:31:591
11169962,3cyclictest5299-21cat11:15:151
11169962,3cyclictest30138-21df_inode11:30:131
11169962,3cyclictest275-21systemd-journal07:43:351
11169962,3cyclictest25344-21cat08:00:161
11169962,3cyclictest13695-21cat07:35:141
11169962,1cyclictest30961-21awk09:35:001
11169960,6cyclictest0-21swapper/111:10:031
11169960,6cyclictest0-21swapper/110:53:131
11169960,6cyclictest0-21swapper/110:44:551
11169960,6cyclictest0-21swapper/110:26:161
11169960,3cyclictest7715-21/usr/sbin/munin09:40:121
11129964,1cyclictest25700-21users12:25:200
11129963,2cyclictest8773-21smart_sda12:15:200
11129963,2cyclictest8761-21head09:40:180
11129963,2cyclictest4290-21rm09:18:530
11129963,2cyclictest31279-21ssh10:32:470
11129963,2cyclictest30473-21sh11:50:010
11129963,2cyclictest27530-21basename08:05:150
11129963,2cyclictest19840-21ssh09:46:570
11129963,2cyclictest13480-21gltestperf11:20:130
11129963,2cyclictest12930-21ssh11:00:170
11129963,2cyclictest1-21systemd10:25:480
11129963,2cyclictest1215-21rm09:35:280
11129963,1cyclictest0-21swapper/011:15:110
11129962,3cyclictest7986-21users07:20:210
11129962,3cyclictest658-21snmpd12:00:190
11129962,3cyclictest658-21snmpd08:26:360
11129962,3cyclictest658-21snmpd07:41:150
11129962,3cyclictest658-21snmpd07:36:050
11129962,3cyclictest658-21snmpd07:30:050
11129962,3cyclictest658-21snmpd07:26:200
11129962,3cyclictest658-21snmpd07:15:540
11129962,3cyclictest658-21snmpd07:11:150
11129962,3cyclictest6494-21expr09:20:140
11129962,3cyclictest5860-21chrt10:55:490
11129962,3cyclictest29771-21cat08:10:150
11129962,3cyclictest275-21systemd-journal12:10:050
11129962,3cyclictest275-21systemd-journal11:28:160
11129962,3cyclictest23865-21grep07:55:200
11129962,3cyclictest10313-21cat08:40:150
11129962,1cyclictest0-21swapper/011:55:450
11129962,1cyclictest0-21swapper/011:49:210
11129962,1cyclictest0-21swapper/010:23:580
11129962,1cyclictest0-21swapper/010:11:480
11129962,1cyclictest0-21swapper/010:01:180
11129962,1cyclictest0-21swapper/009:58:140
11129961,3cyclictest275-21systemd-journal09:06:140
11129961,2cyclictest28855-21ssh11:10:130
11129960,5cyclictest20182-21/usr/sbin/munin07:50:160
11129960,3cyclictest26630-21munin-run08:05:010
11249953,1cyclictest919-21pmu-power12:30:173
11249952,2cyclictest9665-21expr12:35:193
11249952,2cyclictest6869-21cat11:55:113
11249952,2cyclictest658-21snmpd09:55:063
11249952,2cyclictest504-21dbus-daemon09:08:133
11249952,2cyclictest30358-21chrt09:15:063
11249952,2cyclictest24150-21ssh09:50:033
11249952,2cyclictest16088-21expr07:40:133
11249952,2cyclictest13463-21gzip08:45:163
11249952,1cyclictest0-21swapper/309:45:033
11249951,3cyclictest6829-21smart_sda08:30:183
11249951,3cyclictest658-21snmpd08:00:063
11249951,3cyclictest27751-21expr10:50:133
11249951,3cyclictest275-21systemd-journal07:25:023
11249951,3cyclictest27393-21cut08:05:143
11249950,3cyclictest275-21systemd-journal08:50:203
11249950,3cyclictest275-21systemd-journal07:30:023
11249950,1cyclictest4163-21/usr/sbin/munin07:15:133
11209952,2cyclictest7264-21ssh12:15:062
11209952,2cyclictest658-21snmpd11:50:072
11209952,2cyclictest658-21snmpd07:50:242
11209952,2cyclictest658-21snmpd07:35:082
11209952,2cyclictest4856-21cat07:15:162
11209952,2cyclictest275-21systemd-journal08:30:052
11209952,2cyclictest27039-21expr08:05:142
11209952,2cyclictest24645-21find08:00:112
11209952,2cyclictest1973-21cat07:10:142
11209952,2cyclictest14528-21chrt08:50:052
11209951,3cyclictest658-21snmpd07:43:292
11209951,3cyclictest0-21swapper/211:55:172
11209950,4cyclictest19019-21/usr/sbin/munin09:00:142
11209950,3cyclictest275-21systemd-journal08:40:042
11209950,3cyclictest275-21systemd-journal07:55:052
11169953,1cyclictest21663-21diskmemload10:30:151
11169953,1cyclictest1143-21/usr/sbin/munin08:20:131
11169952,3cyclictest0-21swapper/110:55:121
11169952,2cyclictest8348-21cat12:35:131
11169952,2cyclictest658-21snmpd08:35:121
11169952,2cyclictest4073-21cat08:25:151
11169952,2cyclictest32084-21cat09:15:181
11169952,2cyclictest29315-21cat08:10:131
11169952,2cyclictest275-21systemd-journal09:05:071
11169952,2cyclictest24204-21ssh09:50:071
11169952,2cyclictest19721-21cat09:00:151
11169952,2cyclictest1919-21sed07:10:141
11169952,2cyclictest16847-21cat08:55:111
11169952,2cyclictest15728-21acpi12:20:111
11169952,1cyclictest0-21swapper/111:20:021
11169951,3cyclictest9838-21cat10:20:101
11169951,3cyclictest864-21ntp_states12:30:171
11169950,4cyclictest15984-21/usr/sbin/munin09:45:171
11129953,1cyclictest2249-21processes08:20:170
11129952,2cyclictest658-21snmpd09:30:240
11129952,2cyclictest658-21snmpd08:15:120
11129952,2cyclictest6419-21cut08:30:140
11129952,2cyclictest29912-21grep11:30:140
11129952,2cyclictest22850-21ssh09:10:110
11129952,2cyclictest20049-21sh11:05:020
11129952,2cyclictest18969-21ssh10:45:100
11129952,2cyclictest15244-21cat08:50:160
11129952,2cyclictest13064-21latency08:45:150
11129952,2cyclictest1209-21ssh10:15:070
11129951,3cyclictest18213-21expr07:45:130
11129951,3cyclictest14521-21/usr/sbin/munin09:25:170
11129951,3cyclictest14045-21ssh11:40:020
11209940,3cyclictest8842-21cmp07:25:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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