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2026-01-30 - 16:20
[ 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 highest latencies:
System rackdslot0.osadl.org (updated Fri Jan 30, 2026 12:45:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
847699242,18cyclictest11962-21sed12:00:010
848599213,16cyclictest29021-21chmod09:40:002
848599212,16cyclictest0-21swapper/208:14:072
848599203,11cyclictest32069-21cat09:45:012
8480992010,0cyclictest0-21swapper/112:31:261
847699203,1cyclictest0-21swapper/007:59:390
8485991916,2cyclictest3987-21H222:10:212
8485991916,2cyclictest21632-21sshd08:30:112
8485991915,3cyclictest0-21swapper/209:10:302
8485991912,5cyclictest0-21swapper/212:39:422
848599191,17cyclictest0-21swapper/212:30:132
848099193,1cyclictest10828-21expr08:10:121
848099192,16cyclictest0-21swapper/109:49:211
8480991916,2cyclictest6113-21if_lxdbr010:50:151
8480991915,3cyclictest0-21swapper/110:02:181
8480991914,4cyclictest482-21cat08:50:001
848099191,3cyclictest0-21swapper/108:15:131
847699193,1cyclictest0-21swapper/012:04:310
847699192,1cyclictest0-21swapper/008:20:180
847699192,1cyclictest0-21swapper/008:20:170
847699192,16cyclictest863-21avahi-daemon09:20:210
8476991914,3cyclictest0-21swapper/010:17:070
847699190,16cyclictest3989-21H222:10:210
847699190,16cyclictest3989-21H222:10:210
848599182,15cyclictest29139-21expr07:45:132
848599182,15cyclictest28489-21nfsd408:40:172
848599182,15cyclictest0-21swapper/212:20:172
8485991815,2cyclictest3732-21munin-plugin-st08:55:022
8485991815,2cyclictest2339-21expr10:45:152
848599181,2cyclictest15475-21chrt08:16:362
848599181,16cyclictest993-21dbus-daemon09:05:212
848599181,16cyclictest0-21swapper/208:45:172
848599180,3cyclictest19024-21sh11:15:012
848599180,17cyclictest0-21swapper/211:26:212
848599180,17cyclictest0-21swapper/211:26:212
848599180,16cyclictest0-21swapper/207:57:262
848599180,16cyclictest0-21swapper/207:21:542
8480991816,1cyclictest17716-21uname08:20:191
8480991816,1cyclictest17716-21uname08:20:191
8480991815,2cyclictest12751-21expr12:00:141
8480991814,3cyclictest20997-21grep09:25:131
8480991814,3cyclictest1351-21lxd11:34:451
848099180,3cyclictest3987-21H222:10:211
848099180,17cyclictest3987-21H222:10:211
848099180,17cyclictest0-21swapper/108:03:501
848099180,16cyclictest0-21swapper/110:37:511
8476991814,3cyclictest4036-21H222:10:210
847699180,2cyclictest3987-21H222:10:210
847699180,16cyclictest7980-21nfsd411:50:170
847699180,16cyclictest3991-21H222:10:210
847699180,15cyclictest3987-21H222:10:210
8485991715,1cyclictest0-21swapper/212:25:122
8485991715,1cyclictest0-21swapper/212:15:172
8485991715,1cyclictest0-21swapper/211:50:192
8485991714,2cyclictest866-21/usr/sbin/munin11:40:212
8485991714,2cyclictest6628-21ntp_offset10:50:172
8485991714,2cyclictest4099-21H222:10:212
8485991714,2cyclictest3987-21H222:10:212
8485991714,2cyclictest3976-21H222:10:212
8485991714,2cyclictest2940-21munin-run09:50:012
8485991714,2cyclictest23578-21cpuspeed_turbos10:25:122
8485991714,2cyclictest22084-21nfsd409:25:182
8485991714,2cyclictest10277-21munin-run11:00:002
8485991713,3cyclictest3987-21H222:10:212
8485991713,3cyclictest0-21swapper/210:31:272
8485991711,5cyclictest0-21swapper/207:15:172
848599170,2cyclictest7358-21expr09:00:132
848599170,2cyclictest3979-21H222:10:212
848599170,2cyclictest15224-21ntp_offset11:05:172
848599170,2cyclictest15134-21expr10:10:122
848599170,2cyclictest12953-21sed10:05:182
848599170,2cyclictest12953-21sed10:05:172
848599170,2cyclictest11336-21ls11:55:192
848599170,1cyclictest3983-21H222:10:212
848599170,16cyclictest4009-21/usr/sbin/munin11:45:172
848599170,16cyclictest3991-21H222:10:212
848599170,16cyclictest3989-21H222:10:212
848599170,16cyclictest3979-21H222:10:212
848599170,16cyclictest3707-21master10:16:012
848599170,16cyclictest31728-21/usr/sbin/munin10:40:182
848599170,16cyclictest24229-21nvmesmart_nvme007:35:212
848599170,16cyclictest20788-21nfsd411:15:172
848599170,16cyclictest17223-21mv07:25:012
848599170,16cyclictest17156-21ls08:20:172
848599170,16cyclictest17156-21ls08:20:162
848599170,16cyclictest15464-21cat12:05:142
848599170,16cyclictest12694-21cat12:00:152
848099177,5cyclictest20213-21tr07:30:151
848099172,14cyclictest176572sleep109:19:301
8480991715,1cyclictest169972chrt12:06:291
8480991714,2cyclictest4845-21nfsd409:50:171
8480991714,2cyclictest21986-21nvmesmart_nvme012:15:171
8480991714,2cyclictest2106-21grep07:55:121
8480991714,2cyclictest17734-21expr10:15:141
8480991714,2cyclictest14682-21date10:10:011
8480991714,2cyclictest14682-21date10:10:011
8480991714,1cyclictest0-21swapper/108:50:191
848099170,2cyclictest7604-21expr09:00:141
848099170,2cyclictest4138-21grep08:55:141
848099170,2cyclictest3983-21H222:10:211
848099170,2cyclictest3351-21lxd10:30:441
848099170,2cyclictest10395-21http11:00:001
848099170,1cyclictest0-21swapper/111:56:521
848099170,16cyclictest9372-21df07:10:141
848099170,16cyclictest7026-21expr11:50:131
848099170,16cyclictest4099-21H222:10:211
848099170,16cyclictest3991-21H222:10:211
848099170,16cyclictest32602-21missed_timers12:35:151
848099170,16cyclictest31250-21taskset09:40:201
848099170,16cyclictest2896-21timerandwakeup11:40:201
848099170,16cyclictest28794-21apt-get09:40:011
848099170,16cyclictest28680-21latency_hist12:30:011
848099170,16cyclictest23755-21cstates12:20:131
848099170,16cyclictest23329-21expr07:35:151
848099170,16cyclictest20543-21cat10:20:131
848099170,16cyclictest19983-21expr11:15:131
848099170,16cyclictest18391-21expr12:10:131
848099170,16cyclictest16699-21/usr/sbin/munin11:10:121
848099170,16cyclictest16085-21ntpq10:10:171
848099170,16cyclictest1522-21lxd11:02:441
848099170,16cyclictest0-21swapper/107:55:001
8476991714,2cyclictest8261-21vmstat09:55:230
8476991714,2cyclictest28429-21date07:45:010
8476991714,2cyclictest26954-21latency_hist08:40:000
8476991714,2cyclictest20231-21nfsd408:25:180
8476991714,2cyclictest16597-21nfsd409:15:180
8476991714,1cyclictest0-21swapper/011:20:150
8476991714,1cyclictest0-21swapper/011:10:100
847699171,15cyclictest13871-21nfsd409:10:150
847699171,15cyclictest0-21swapper/010:20:120
847699171,15cyclictest0-21swapper/009:45:170
847699170,2cyclictest6970-21apt-key09:00:030
847699170,2cyclictest5262-21nfsd411:45:180
847699170,2cyclictest3989-21H222:10:210
847699170,2cyclictest28406-21cron10:35:000
847699170,2cyclictest27933-21fschecks_time08:40:150
847699170,2cyclictest26490-21cpuspeed_turbos09:35:130
847699170,2cyclictest1351-21lxd10:48:440
847699170,2cyclictest11680-21snapd10:35:080
847699170,1cyclictest3991-21H222:10:210
847699170,16cyclictest863-21avahi-daemon09:30:220
847699170,16cyclictest32642-21cat10:40:150
847699170,16cyclictest31977-21cron09:45:010
847699170,16cyclictest26030-21proxymap12:25:070
847699170,16cyclictest17357-21chrt07:25:070
847699170,16cyclictest1478-21snapd08:57:380
847699170,16cyclictest13035-21cut07:15:210
8485991614,1cyclictest0-21swapper/211:30:142
8485991614,1cyclictest0-21swapper/211:00:142
8485991614,1cyclictest0-21swapper/210:35:142
8485991614,1cyclictest0-21swapper/210:20:192
848599160,2cyclictest18430-21expr09:20:132
848599160,2cyclictest18048-21expr12:10:122
848599160,1cyclictest0-21swapper/207:50:142
848599160,15cyclictest324502chrt11:37:062
848599160,15cyclictest24874-21nfsd409:30:192
848599160,15cyclictest0-21swapper/211:20:122
848599160,15cyclictest0-21swapper/208:55:212
8480991615,1cyclictest0-21swapper/111:27:021
8480991615,1cyclictest0-21swapper/111:27:021
8480991614,1cyclictest0-21swapper/111:35:131
8480991614,1cyclictest0-21swapper/111:05:131
8480991614,1cyclictest0-21swapper/110:45:161
8480991614,1cyclictest0-21swapper/109:05:141
8480991614,1cyclictest0-21swapper/108:35:171
8480991614,1cyclictest0-21swapper/107:15:131
848099160,2cyclictest17363-21/usr/sbin/munin07:25:141
848099160,1cyclictest0-21swapper/109:55:131
848099160,15cyclictest28634-21apt-config07:45:021
848099160,15cyclictest23603-21cut10:25:121
848099160,15cyclictest20251-21nfsd408:25:171
848099160,15cyclictest0-21swapper/111:45:151
848099160,15cyclictest0-21swapper/111:20:141
848099160,15cyclictest0-21swapper/109:30:151
848099160,15cyclictest0-21swapper/108:40:131
848099160,15cyclictest0-21swapper/108:30:141
8476991614,1cyclictest248942sleep007:37:100
8476991614,1cyclictest11038-21awk09:05:180
8476991614,1cyclictest0-21swapper/012:05:120
8476991614,1cyclictest0-21swapper/011:45:000
8476991614,1cyclictest0-21swapper/011:30:150
8476991614,1cyclictest0-21swapper/011:25:170
8476991614,1cyclictest0-21swapper/011:25:160
8476991614,1cyclictest0-21swapper/010:10:180
8476991614,1cyclictest0-21swapper/008:01:520
8476991614,1cyclictest0-21swapper/007:10:500
8476991613,2cyclictest23785-21expr12:20:120
8476991613,2cyclictest23637-21tr10:25:130
8476991613,2cyclictest21228-21grep12:15:140
8476991613,2cyclictest18952-21missed_timers12:10:170
8476991613,2cyclictest12322-21nfsd411:00:190
847699160,2cyclictest8869-21interrupts10:55:170
847699160,1cyclictest0-21swapper/011:35:130
847699160,15cyclictest5394-21expr10:50:130
847699160,15cyclictest483-21smartctl12:35:170
847699160,15cyclictest29660-21if_lxdbr012:30:160
847699160,15cyclictest29127-21cat07:45:140
847699160,15cyclictest20952-21if_err_enp1s007:30:180
847699160,15cyclictest0-21swapper/010:00:100
847699160,15cyclictest0-21swapper/008:15:180
847699160,14cyclictest0-21swapper/007:51:550
847699160,0cyclictest0-21swapper/011:17:130
848599150,15cyclictest0-21swapper/209:15:142
848099150,1cyclictest0-21swapper/110:40:141
8476991513,1cyclictest0-21swapper/010:05:160
8476991513,1cyclictest0-21swapper/010:05:150
847699150,1cyclictest0-21swapper/011:06:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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