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2026-03-08 - 06:00
[ 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 Sun Mar 08, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
188622323294,19sleep20-21swapper/219:06:342
190122314282,21sleep10-21swapper/119:08:151
189462259232,18sleep30-21swapper/319:07:233
188452255225,19sleep00-21swapper/019:06:200
249412650,0sleep00-21swapper/023:55:060
112472640,1sleep10-21swapper/121:30:151
207772620,0sleep10-21swapper/122:15:131
201492620,0sleep30-21swapper/323:13:103
167582600,0sleep10-21swapper/122:12:361
208812590,0sleep2271rcuc/219:10:192
123402580,0sleep10-21swapper/123:27:521
188782560,0sleep30-21swapper/322:53:033
233192540,0sleep00-21swapper/022:35:430
318162200,0sleep10-21swapper/122:40:521
81752190,0sleep00-21swapper/021:28:470
7792170,0sleep10-21swapper/100:38:591
92022160,0sleep20-21swapper/200:05:092
27762160,0sleep00-21swapper/019:40:190
151782160,0sleep10-21swapper/100:27:541
224142150,0sleep20-21swapper/223:53:202
117162130,0sleep10-21swapper/121:10:371
314952110,0sleep20-21swapper/223:58:572
1925399119,1cyclictest34-21ksoftirqd/322:40:003
1925399109,1cyclictest34-21ksoftirqd/300:40:003
21496290,1sleep00-21swapper/020:25:120
192539998,1cyclictest34-21ksoftirqd/300:00:013
192509998,1cyclictest28-21ksoftirqd/221:15:002
192459996,2cyclictest9141-21diskmemload22:35:121
8321280,0sleep20-21swapper/222:26:552
6886280,0sleep30-21swapper/321:47:003
4745280,1sleep30-21swapper/322:25:123
192539985,2cyclictest34-21ksoftirqd/320:00:023
192539984,3cyclictest275-21systemd-journal19:27:163
192539981,1cyclictest0-21swapper/319:20:183
192459983,3cyclictest275-21systemd-journal20:42:421
7991270,0sleep00-21swapper/000:04:230
30435270,1sleep30-21swapper/323:38:473
2819270,0sleep20-21swapper/220:55:132
22969270,0sleep00-21swapper/023:34:400
192539973,3cyclictest658-21snmpd20:55:023
192539973,3cyclictest504-21dbus-daemon22:33:203
192539973,3cyclictest25658-21ls20:35:003
192539973,3cyclictest20197-21ntpq20:20:173
192539973,1cyclictest0-21swapper/300:25:383
192539972,3cyclictest275-21systemd-journal22:00:013
192509976,1cyclictest28-21ksoftirqd/222:50:002
192459976,1cyclictest0-21swapper/100:12:161
192459974,2cyclictest504-21dbus-daemon22:23:191
192459970,6cyclictest0-21swapper/119:20:131
192419976,1cyclictest29710-21ssh00:36:190
192419974,2cyclictest658-21snmpd21:20:280
192419974,2cyclictest275-21systemd-journal22:57:400
192419974,2cyclictest275-21systemd-journal20:46:050
192419974,2cyclictest22389-21sshd21:17:320
192419973,3cyclictest504-21dbus-daemon20:17:010
192419973,3cyclictest504-21dbus-daemon19:28:240
192419973,3cyclictest1-21systemd21:30:180
192419973,1cyclictest0-21swapper/022:18:410
192419972,4cyclictest658-21snmpd23:54:220
11941270,0chrt0-21swapper/323:27:343
23830260,0sleep20-21swapper/221:57:172
192539963,2cyclictest8124-21ntpq21:05:173
192539963,2cyclictest6999-21memory23:05:163
192539963,2cyclictest5878-21ntpq21:00:183
192539963,2cyclictest504-21dbus-daemon20:02:353
192539963,2cyclictest4595-21sh00:01:463
192539963,2cyclictest3108-21grep21:25:163
192539963,2cyclictest20153-21awk21:35:183
192539963,2cyclictest19387-21ssh00:10:233
192539963,2cyclictest14627-21ssh21:32:213
192539963,2cyclictest11580-21ssh23:46:253
192539963,2cyclictest10561-21cat21:10:153
192539963,1cyclictest0-21swapper/321:16:513
192539963,1cyclictest0-21swapper/300:17:583
192539962,3cyclictest658-21snmpd23:20:013
192539962,3cyclictest658-21snmpd22:57:543
192539962,3cyclictest658-21snmpd22:46:093
192539962,3cyclictest658-21snmpd20:53:473
192539962,3cyclictest658-21snmpd20:26:043
192539962,3cyclictest658-21snmpd19:48:103
192539962,3cyclictest658-21snmpd19:31:183
192539962,3cyclictest504-21dbus-daemon19:45:013
192539962,3cyclictest2924-21cut00:20:183
192539962,3cyclictest2736-21sshd23:02:463
192539962,3cyclictest20046-21date22:15:013
192539962,3cyclictest1743-21awk23:40:193
192539962,3cyclictest13666-11brltty22:04:353
192539962,1cyclictest0-21swapper/323:53:153
192539962,1cyclictest0-21swapper/322:41:063
192539962,1cyclictest0-21swapper/300:33:493
192539961,4cyclictest9294-21cpu00:05:123
192539961,3cyclictest275-21systemd-journal23:30:013
192539960,6cyclictest0-21swapper/321:20:493
192539960,3cyclictest27840-21if_enp4s021:40:153
192539960,2cyclictest12663-21smart_sda21:50:193
192539960,0cyclictest0-21swapper/320:40:393
192509963,2cyclictest8041-21sh21:47:522
192509963,2cyclictest658-21snmpd23:27:582
192509963,2cyclictest658-21snmpd20:38:022
192509963,2cyclictest658-21snmpd19:26:572
192509963,2cyclictest658-21snmpd00:15:112
192509963,2cyclictest5940-21grep19:50:142
192509963,2cyclictest504-21dbus-daemon23:36:462
192509963,2cyclictest388-21sh23:01:032
192509963,2cyclictest29395-21ssh22:40:112
192509963,2cyclictest275-21systemd-journal22:10:122
192509963,2cyclictest26445-21sh00:35:012
192509963,2cyclictest24966-21rm22:17:332
192509963,2cyclictest24037-21sh22:36:152
192509963,2cyclictest22432-21tune2fs22:55:142
192509963,2cyclictest17292-21expr20:15:132
192509963,2cyclictest13103-21expr22:30:132
192509963,2cyclictest11577-21timerandwakeup20:00:202
192509963,1cyclictest0-21swapper/223:45:082
192509962,3cyclictest8328-21grep21:05:182
192509962,3cyclictest658-21snmpd23:41:222
192509962,3cyclictest658-21snmpd23:10:182
192509962,3cyclictest658-21snmpd22:08:082
192509962,3cyclictest658-21snmpd22:02:022
192509962,3cyclictest658-21snmpd21:38:332
192509962,3cyclictest658-21snmpd20:40:142
192509962,3cyclictest658-21snmpd20:20:042
192509962,3cyclictest658-21snmpd20:06:072
192509962,3cyclictest658-21snmpd19:55:582
192509962,3cyclictest658-21snmpd19:41:212
192509962,3cyclictest658-21snmpd19:20:062
192509962,3cyclictest658-21snmpd19:17:002
192509962,3cyclictest658-21snmpd00:28:172
192509962,3cyclictest504-21dbus-daemon21:31:062
192509962,3cyclictest29613-21cat19:30:142
192509962,3cyclictest275-21systemd-journal23:22:422
192509962,3cyclictest275-21systemd-journal21:04:012
192509962,3cyclictest26398-21expr21:20:122
192509962,3cyclictest2203-21expr21:25:112
192509962,3cyclictest11626-21expr21:50:142
192509962,1cyclictest0-21swapper/223:30:482
192509961,3cyclictest275-21systemd-journal20:47:182
192459966,0cyclictest0-21swapper/123:23:121
192459966,0cyclictest0-21swapper/122:57:351
192459966,0cyclictest0-21swapper/122:01:031
192459964,2cyclictest9998-21cron20:00:011
192459963,2cyclictest658-21snmpd19:25:301
192459963,2cyclictest504-21dbus-daemon21:52:281
192459963,2cyclictest3390-21rm23:41:321
192459963,2cyclictest27682-21ssh23:56:011
192459963,2cyclictest23361-21ssh23:54:041
192459963,2cyclictest20541-21ssh21:16:021
192459963,2cyclictest19800-21rm22:53:461
192459963,2cyclictest14132-21sshd20:06:071
192459962,3cyclictest658-21snmpd23:45:051
192459962,3cyclictest658-21snmpd23:36:291
192459962,3cyclictest658-21snmpd23:34:351
192459962,3cyclictest658-21snmpd23:05:181
192459962,3cyclictest658-21snmpd22:45:041
192459962,3cyclictest658-21snmpd22:32:471
192459962,3cyclictest658-21snmpd21:43:191
192459962,3cyclictest658-21snmpd21:35:281
192459962,3cyclictest658-21snmpd20:16:521
192459962,3cyclictest658-21snmpd19:40:101
192459962,3cyclictest658-21snmpd19:15:211
192459962,3cyclictest658-21snmpd00:05:081
192459962,3cyclictest5898-21sshd00:02:461
192459962,3cyclictest5290-21cat21:00:131
192459962,3cyclictest30453-21cat23:00:121
192459962,3cyclictest275-21systemd-journal20:46:111
192459962,3cyclictest23341-21sshd00:32:471
192459962,3cyclictest15680-21ntpq20:10:171
192459962,3cyclictest0-21swapper/100:18:021
192459960,6cyclictest0-21swapper/123:14:031
192459960,6cyclictest0-21swapper/122:27:591
192459960,6cyclictest0-21swapper/121:20:151
192459960,6cyclictest0-21swapper/100:20:131
192459960,5cyclictest21005-21sed21:55:191
192459960,0cyclictest0-21swapper/120:55:141
192419965,1cyclictest12342-11speech-driver23:25:270
192419963,2cyclictest8859-21sh23:06:060
192419963,2cyclictest663-21runrttasks19:11:530
192419963,2cyclictest658-21snmpd22:54:270
192419963,2cyclictest3731-21sh23:41:460
192419963,2cyclictest3354-21ssh23:03:150
192419963,2cyclictest32564-21sed23:20:180
192419963,2cyclictest29249-21ssh23:37:530
192419963,2cyclictest26725-21missed_timers20:35:150
192419963,2cyclictest2017-21grep20:50:200
192419963,2cyclictest15712-21sh23:49:340
192419963,2cyclictest14626-21ls20:10:000
192419963,2cyclictest12874-21sh00:06:460
192419963,2cyclictest11241-21unixbench_multi21:10:200
192419962,3cyclictest658-21snmpd22:20:480
192419962,3cyclictest658-21snmpd22:10:290
192419962,3cyclictest658-21snmpd20:55:530
192419962,3cyclictest658-21snmpd20:40:410
192419962,3cyclictest658-21snmpd20:30:010
192419962,3cyclictest658-21snmpd19:46:270
192419962,3cyclictest658-21snmpd19:39:300
192419962,3cyclictest658-21snmpd19:39:300
192419962,3cyclictest658-21snmpd19:18:510
192419962,3cyclictest658-21snmpd00:34:510
192419962,3cyclictest658-21snmpd00:21:290
192419962,3cyclictest26019-21cpuspeed_turbos00:15:110
192419962,3cyclictest23290-21ls23:15:120
192419962,3cyclictest20353-21cat21:55:150
192419962,3cyclictest19929-21cat20:20:150
192419962,3cyclictest15480-21cat23:10:150
192419962,3cyclictest15406-21cat20:10:160
192419962,3cyclictest0-21swapper/022:40:010
192419962,1cyclictest0-21swapper/022:46:410
192419961,3cyclictest275-21systemd-journal19:30:020
192419960,6cyclictest0-21swapper/022:01:160
192419960,5cyclictest13494-21/usr/sbin/munin22:30:150
192419960,0cyclictest0-21swapper/022:05:580
192419960,0cyclictest0-21swapper/021:38:460
192419960,0cyclictest0-21swapper/000:11:540
30512250,0sleep10-21swapper/119:30:201
26935250,0sleep00-21swapper/021:40:030
192539952,2cyclictest658-21snmpd20:10:043
192539952,2cyclictest658-21snmpd19:35:033
192539952,2cyclictest658-21snmpd19:35:033
192539952,2cyclictest6493-21cat19:50:153
192539952,2cyclictest4899-21cut22:05:193
192539952,2cyclictest22994-21ssh23:15:103
192539952,2cyclictest19777-21expr19:10:123
192539952,2cyclictest17229-21expr20:15:133
192539951,3cyclictest21349-21grep22:15:163
192539951,3cyclictest13983-21sed20:05:213
192539951,3cyclictest0-21swapper/322:20:083
192539950,3cyclictest275-21systemd-journal20:47:253
192539950,2cyclictest26574-21if_enp4s020:35:143
192539950,1cyclictest0-21swapper/319:15:023
192509953,2cyclictest483-21avahi-daemon23:15:062
192509952,2cyclictest658-21snmpd22:50:062
192509952,2cyclictest658-21snmpd20:25:102
192509952,2cyclictest4265-21if_enp4s019:45:192
192509952,2cyclictest31941-21forks19:35:142
192509952,2cyclictest31941-21forks19:35:142
192509952,2cyclictest28777-21wc22:20:122
192509952,2cyclictest27139-21ssh21:40:122
192509952,2cyclictest2179-21df00:20:122
192509952,2cyclictest18727-21cut00:10:182
192509952,2cyclictest15270-21expr20:10:142
192509952,2cyclictest1145-21cat20:50:162
192509951,3cyclictest658-21snmpd00:30:022
192509951,3cyclictest24860-21grep20:30:192
192509951,3cyclictest18957-21ntpq21:15:162
192509951,3cyclictest1041-21cat00:00:142
192509950,3cyclictest275-21systemd-journal23:05:112
192459953,1cyclictest658-21snmpd20:35:031
192459952,2cyclictest7537-21expr21:05:131
192459952,2cyclictest6890-21grep19:50:181
192459952,2cyclictest658-21snmpd21:25:031
192459952,2cyclictest658-21snmpd20:34:481
192459952,2cyclictest3586-21/usr/sbin/munin19:45:211
192459952,2cyclictest32746-21sensors_temp19:35:201
192459952,2cyclictest32746-21sensors_temp19:35:191
192459952,2cyclictest23314-21expr23:15:121
192459952,2cyclictest20074-21hwlatdetect19:10:131
192459952,2cyclictest10961-21cat20:00:151
192459951,3cyclictest988-21/usr/sbin/munin20:50:141
192459951,3cyclictest658-21snmpd22:05:081
192459951,3cyclictest21806-21cat20:25:131
192459951,1cyclictest0-21swapper/121:45:131
192459950,3cyclictest275-21systemd-journal20:22:241
192419953,1cyclictest7776-21sh19:55:010
192419952,2cyclictest658-21snmpd21:05:020
192419952,2cyclictest658-21snmpd21:03:140
192419952,2cyclictest658-21snmpd00:25:110
192419952,2cyclictest26203-21chrt19:21:140
192419952,2cyclictest11060-21cat20:00:160
192419951,3cyclictest658-21snmpd21:50:070
192419951,3cyclictest0-21swapper/022:25:040
192419950,4cyclictest3568-21tail21:45:130
192419940,3cyclictest5788-21chrt19:50:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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