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2026-02-08 - 06:10
[ 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 rackdslot0.osadl.org (updated Sun Feb 08, 2026 00:46:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1165299247,11cyclictest0-21swapper/223:20:162
1165299247,11cyclictest0-21swapper/223:20:152
1164699240,23cyclictest17883-21latency_hist00:05:001
1164399242,2cyclictest28400-21cat23:25:170
1164699231,7cyclictest31199-21cut22:35:141
11646992314,8cyclictest12754-21cat23:00:011
11646992314,8cyclictest12754-21cat23:00:001
1164699231,21cyclictest29158-21mailstats23:25:211
1164699230,8cyclictest18083-21cut19:20:141
1164699230,22cyclictest7028-21latency_hist22:50:001
1164699230,22cyclictest3299-21cut22:40:191
1164699230,22cyclictest13922-21sed23:00:161
1164399233,19cyclictest0-21swapper/022:48:150
11643992312,6cyclictest2489-21expr19:50:130
1164399230,22cyclictest0-21swapper/022:34:520
1164399230,1cyclictest0-21swapper/023:10:010
1164399230,16cyclictest18514-21tune2fs19:20:170
1164399230,16cyclictest12977-21dpkg23:00:120
1164699221,20cyclictest0-21swapper/123:40:121
1164699220,7cyclictest9748-21sed21:00:011
1164699220,7cyclictest22704-21ls21:20:211
1164699220,2cyclictest4333-21processes00:35:191
1164699220,21cyclictest9684-21gpg-connect-age23:50:021
1164699220,21cyclictest28116-21cpuspeed_turbos20:35:131
1164699220,21cyclictest27795-21netstat00:20:161
1164699220,21cyclictest254112chrt19:32:451
1164699220,21cyclictest25021-21expr20:30:151
1164699220,21cyclictest19768-21expr20:20:141
1164699220,21cyclictest19299-21sed22:10:211
1164699220,21cyclictest17016-21expr20:15:121
1164699220,21cyclictest17016-21expr20:15:121
1164699220,21cyclictest16328-21if_lxdbr021:10:151
1164699220,21cyclictest1547-21cstates20:45:141
1164699220,21cyclictest10283-21python320:05:011
1164699220,21cyclictest0-21swapper/121:40:131
1164699220,21cyclictest0-21swapper/120:00:021
1164699220,21cyclictest0-21swapper/119:50:131
11643992214,7cyclictest9027-21apt-get21:55:120
11643992214,7cyclictest31183-21expr20:40:140
1164399220,2cyclictest25821-21ls20:30:180
1164399220,2cyclictest23224-21cat19:30:010
1164399220,2cyclictest1243-21expr23:35:140
1164399220,21cyclictest3976-21H222:10:210
1164399220,1cyclictest228352chrt22:20:070
1164399220,1cyclictest0-21swapper/022:50:170
1164399220,15cyclictest31040-21apt22:35:130
1164399220,15cyclictest0-21swapper/022:45:010
1164399220,14cyclictest0-21swapper/022:00:190
1164399220,14cyclictest0-21swapper/022:00:190
1164699211,6cyclictest24421-21expr00:15:121
11646992115,5cyclictest0-21swapper/123:55:121
11646992114,6cyclictest5169-21mailstats21:45:201
11646992114,6cyclictest0-21swapper/122:30:181
1164699210,7cyclictest17704-21sed19:20:011
1164699210,20cyclictest953-21grep20:45:011
1164699210,20cyclictest5072-21smartctl20:50:151
1164699210,20cyclictest4099-21H222:10:211
1164699210,20cyclictest31741-21grep19:45:131
1164699210,20cyclictest30404-21expr21:35:131
1164699210,20cyclictest16436-21sed20:15:011
1164699210,20cyclictest0-21swapper/122:09:071
1164699210,20cyclictest0-21swapper/100:15:001
1164699210,20cyclictest0-21swapper/100:05:171
1164699210,1cyclictest455-21plymouthd19:40:221
11643992115,5cyclictest0-21swapper/020:05:190
11643992114,6cyclictest29054-21chrt21:34:580
11643992114,6cyclictest0-21swapper/023:55:170
11643992114,6cyclictest0-21swapper/020:05:020
11643992111,6cyclictest10734-21if_enp1s023:50:160
1164399210,20cyclictest18412-21cut21:15:130
1164399210,1cyclictest26462-21cut00:20:000
1164399210,1cyclictest0-21swapper/021:45:150
1164399210,19cyclictest0-21swapper/023:45:190
1164399210,19cyclictest0-21swapper/023:45:190
1164399210,16cyclictest455-21plymouthd19:40:200
1164399210,16cyclictest30292-21ls00:25:160
1164399210,16cyclictest19119-21sed20:20:010
1164399210,16cyclictest19119-21sed20:20:000
1164399210,16cyclictest1269-21if_enp1s021:40:160
1164399210,15cyclictest20423-21timerwakeupswit23:10:200
1164399210,15cyclictest20222sleep000:34:230
1164399210,15cyclictest20064-21grep20:20:140
1164399210,15cyclictest16524-21taskset22:06:290
1164399210,15cyclictest0-21swapper/021:10:150
1165299202,3cyclictest0-21swapper/223:04:432
11646992014,5cyclictest21519-21grep22:15:191
1164699201,18cyclictest0-21swapper/121:29:471
1164699200,5cyclictest0-21swapper/120:25:201
1164699200,2cyclictest4035-21H222:10:211
1164699200,1cyclictest19299-21missed_timers21:15:181
1164699200,1cyclictest1100-21snmpd23:15:331
1164699200,1cyclictest0-21swapper/119:25:131
1164699200,19cyclictest12051-21expr22:00:131
1164699200,19cyclictest12051-21expr22:00:131
1164699200,19cyclictest0-21swapper/123:45:161
1164699200,19cyclictest0-21swapper/123:45:161
1164699200,19cyclictest0-21swapper/123:35:121
1164699200,19cyclictest0-21swapper/123:30:141
1164699200,19cyclictest0-21swapper/122:50:191
1164699200,19cyclictest0-21swapper/122:25:191
1164699200,19cyclictest0-21swapper/122:20:141
1164699200,19cyclictest0-21swapper/122:00:001
1164699200,19cyclictest0-21swapper/121:50:141
1164699200,19cyclictest0-21swapper/121:30:141
1164699200,19cyclictest0-21swapper/121:05:211
1164699200,19cyclictest0-21swapper/120:05:031
1164699200,19cyclictest0-21swapper/119:35:141
1164699200,15cyclictest0-21swapper/100:30:211
1164699200,0cyclictest0-21swapper/123:20:151
1164699200,0cyclictest0-21swapper/123:20:141
1164699200,0cyclictest0-21swapper/123:12:501
11643992014,5cyclictest1891-21df20:45:150
11643992014,5cyclictest0-21swapper/023:40:160
11643992014,5cyclictest0-21swapper/023:24:540
11643992014,5cyclictest0-21swapper/023:24:540
11643992013,6cyclictest6583-21expr21:50:130
11643992013,6cyclictest0-21swapper/021:20:160
11643992013,6cyclictest0-21swapper/020:25:170
11643992012,7cyclictest14281-21dpkg19:15:000
1164399200,1cyclictest22288-21df23:15:140
1164399200,1cyclictest0-21swapper/020:50:140
1164399200,1cyclictest0-21swapper/019:35:210
1164399200,1cyclictest0-21swapper/000:05:130
1164399200,19cyclictest13006-21expr21:05:130
1164399200,15cyclictest17470-21cpuspeed_turbos22:10:120
1164399200,15cyclictest0-21swapper/021:35:140
1164399200,14cyclictest0-21swapper/019:16:230
1165299192,6cyclictest0-21swapper/222:30:152
11652991917,1cyclictest83302sleep221:51:342
11652991917,1cyclictest0-21swapper/220:35:182
11646991913,5cyclictest0-21swapper/123:05:141
1164699190,0cyclictest0-21swapper/100:25:221
11643991914,4cyclictest0-21swapper/021:00:160
11643991913,5cyclictest5112-21/usr/sbin/munin19:55:170
11643991913,5cyclictest3983-21H222:10:210
11643991913,5cyclictest0-21swapper/022:55:180
11643991913,5cyclictest0-21swapper/022:55:180
11643991913,5cyclictest0-21swapper/022:25:220
11643991913,5cyclictest0-21swapper/020:35:110
11643991913,5cyclictest0-21swapper/020:10:140
11643991913,5cyclictest0-21swapper/000:10:120
1164399190,18cyclictest0-21swapper/021:25:010
1164399190,18cyclictest0-21swapper/000:37:140
1164399190,15cyclictest0-21swapper/019:30:400
1164399190,14cyclictest7087-21apt-get20:55:110
1164399190,0cyclictest0-21swapper/023:33:040
1164399190,0cyclictest0-21swapper/000:00:200
1165299182,15cyclictest28-21ksoftirqd/220:57:322
1165299182,15cyclictest0-21swapper/219:40:122
1165299182,15cyclictest0-21swapper/200:10:012
11652991815,2cyclictest13195-21nfsd419:10:192
1165299181,16cyclictest0-21swapper/220:40:062
1165299180,2cyclictest3981-21H222:10:212
1165299180,17cyclictest993-21dbus-daemon22:35:222
1165299180,17cyclictest3981-21H222:10:212
1165299180,17cyclictest29011-21nvmesmart_nvme023:25:192
1165299180,17cyclictest1481-21snapd19:25:212
1165299180,17cyclictest0-21swapper/219:49:162
1165299180,16cyclictest3987-21H222:10:212
11652991714,2cyclictest7642-21kernelversion23:45:172
11652991714,2cyclictest7642-21kernelversion23:45:162
11652991714,2cyclictest3987-21H222:10:212
11652991714,2cyclictest26825-21if_enp1s019:35:152
11652991714,2cyclictest24596-21/usr/sbin/munin00:15:142
11652991714,2cyclictest24055-21dpkg21:25:122
11652991714,2cyclictest17164-21cut23:05:192
11652991714,2cyclictest13877-21/usr/sbin/munin20:10:152
11652991714,2cyclictest12627-21/usr/sbin/munin23:55:142
11652991714,2cyclictest12481-21smtp22:59:372
11652991714,2cyclictest12481-21smtp22:59:362
11652991714,2cyclictest11750-21/usr/sbin/munin22:00:162
11652991714,2cyclictest11750-21/usr/sbin/munin22:00:152
11652991714,2cyclictest10526-21munin-plugin-st20:05:012
11652991714,1cyclictest0-21swapper/222:10:152
11652991713,3cyclictest3985-21H222:10:212
1165299170,2cyclictest828-21cut23:35:132
1165299170,2cyclictest4099-21H222:10:212
1165299170,2cyclictest3985-21H222:10:212
1165299170,2cyclictest3983-21H222:10:212
1165299170,2cyclictest27040-21ps22:25:192
1165299170,2cyclictest1550-21snapd21:35:082
1165299170,1cyclictest3989-21H222:10:212
1165299170,1cyclictest0-21swapper/222:20:012
1165299170,1cyclictest0-21swapper/200:00:232
1165299170,16cyclictest6938-21smtpd22:49:042
1165299170,16cyclictest3983-21H222:10:212
1165299170,16cyclictest3414-21master22:09:212
1165299170,16cyclictest27202-21python320:35:002
1165299170,16cyclictest24765-21cat22:20:212
1165299170,16cyclictest17229-21anvil19:17:532
1165299170,16cyclictest16604-21/usr/sbin/munin20:15:172
1165299170,16cyclictest16604-21/usr/sbin/munin20:15:162
1165299170,16cyclictest1623-21/usr/sbin/munin22:40:172
1165299170,16cyclictest1485-21snapd22:50:092
1165299170,16cyclictest1079-21cups-browsed19:55:212
1165299170,16cyclictest0-21swapper/221:20:012
11652991614,1cyclictest0-21swapper/223:50:162
11652991614,1cyclictest0-21swapper/223:40:122
11652991614,1cyclictest0-21swapper/221:45:142
11652991614,1cyclictest0-21swapper/221:40:102
11652991614,1cyclictest0-21swapper/200:35:162
11652991614,1cyclictest0-21swapper/200:25:142
11652991614,1cyclictest0-21swapper/200:05:172
11652991613,2cyclictest3991-21H222:10:212
1165299160,1cyclictest0-21swapper/221:30:122
1165299160,1cyclictest0-21swapper/220:05:182
1165299160,15cyclictest32062-21apache_accesses00:30:112
1165299160,15cyclictest22254-21ls23:15:142
1165299160,15cyclictest0-21swapper/223:10:122
1165299160,15cyclictest0-21swapper/219:50:202
1165299160,15cyclictest0-21swapper/200:20:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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