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2026-01-25 - 16:24
[ 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 Sun Jan 25, 2026 12:45:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2913199240,23cyclictest870-21systemd-logind08:26:522
2913099231,21cyclictest26724-21df09:55:141
29129992320,2cyclictest26616-21tlsmgr07:18:550
29129992314,6cyclictest0-21swapper/008:39:090
2913199220,21cyclictest870-21systemd-logind11:23:512
29130992216,5cyclictest14307-21basename12:25:011
29130992215,6cyclictest31749-21munin-run07:15:011
29130992214,7cyclictest29341-21expr10:00:161
29130992213,5cyclictest0-21swapper/111:37:481
2913099221,16cyclictest23083-21sed09:50:011
2913099220,2cyclictest5272-21expr08:20:131
2913099220,21cyclictest6807-21latency_hist09:20:011
2913099220,21cyclictest22580-21expr10:45:131
2913099220,21cyclictest22218-21cat11:40:161
2913099220,21cyclictest0-21swapper/112:08:591
2913099220,1cyclictest15429-21awk07:40:161
2913099220,1cyclictest0-21swapper/112:30:181
2913099220,16cyclictest31991-21apt-get12:00:001
2913099220,16cyclictest27986-21expr09:00:151
2913099220,16cyclictest26355-21smartctl10:50:181
2913099220,16cyclictest15082-21munin-run11:30:011
29130992114,6cyclictest30998-21expr09:05:121
29130992114,6cyclictest18037-21wc09:40:151
29130992114,6cyclictest10624-21df11:20:131
29130992114,6cyclictest0-21swapper/111:30:181
29130992114,6cyclictest0-21swapper/110:55:201
29130992114,5cyclictest0-21swapper/107:50:131
2913099210,3cyclictest0-21swapper/111:16:161
2913099210,20cyclictest24779-21ntpq09:50:181
2913099210,20cyclictest0-21swapper/111:45:121
2913099210,20cyclictest0-21swapper/111:05:151
2913099210,20cyclictest0-21swapper/111:00:151
2913099210,20cyclictest0-21swapper/110:35:131
2913099210,20cyclictest0-21swapper/107:45:131
2913099210,20cyclictest0-21swapper/107:20:141
2913099210,1cyclictest156042chrt10:33:041
2913099210,1cyclictest0-21swapper/108:55:181
2913099210,1cyclictest0-21swapper/107:30:141
2913099210,15cyclictest3248-21sed12:05:021
2913099210,15cyclictest12715-21apt-get08:35:031
2913099210,15cyclictest0-21swapper/110:40:171
2912999211,6cyclictest0-21swapper/010:36:540
2912999210,6cyclictest0-21swapper/010:13:120
2913199202,15cyclictest0-21swapper/211:59:192
29131992018,1cyclictest271rcuc/211:29:302
29131992016,3cyclictest0-21swapper/208:46:402
29131992016,3cyclictest0-21swapper/208:46:402
29130992014,5cyclictest21641-21munin-plugin-st08:50:011
29130992014,5cyclictest21641-21munin-plugin-st08:50:011
29130992014,5cyclictest17636-21nfsd408:40:181
29130992014,5cyclictest0-21swapper/112:19:011
29130992014,5cyclictest0-21swapper/111:10:151
29130992014,5cyclictest0-21swapper/108:10:141
2913099200,1cyclictest0-21swapper/112:27:231
2913099200,1cyclictest0-21swapper/109:11:241
2913099200,1cyclictest0-21swapper/107:15:181
2913099200,19cyclictest3985-21H222:10:211
2913099200,19cyclictest0-21swapper/112:37:581
2913099200,19cyclictest0-21swapper/112:10:161
2913099200,19cyclictest0-21swapper/110:25:151
2913099200,19cyclictest0-21swapper/107:56:321
2913099200,15cyclictest7572-21cron10:20:011
2913099200,15cyclictest22790-21kernelversion08:50:171
2913099200,15cyclictest0-21swapper/110:15:131
2913099200,15cyclictest0-21swapper/109:30:221
2913099200,0cyclictest0-21swapper/107:25:101
29131991912,7cyclictest0-21swapper/210:54:472
2913199190,5cyclictest870-21systemd-logind12:23:512
29130991914,4cyclictest3985-21H222:10:211
29130991914,4cyclictest0-21swapper/107:35:141
29130991913,5cyclictest29189-21/usr/sbin/munin08:05:151
2913099190,1cyclictest0-21swapper/109:35:101
2913099190,1cyclictest0-21swapper/108:30:141
2913099190,19cyclictest0-21swapper/109:25:021
2913099190,18cyclictest0-21swapper/110:10:051
2913099190,18cyclictest0-21swapper/108:25:171
2913099190,14cyclictest0-21swapper/108:16:131
29129991915,2cyclictest0-21swapper/009:25:140
29129991913,5cyclictest0-21swapper/010:45:020
2913199183,1cyclictest0-21swapper/212:15:152
2913199182,15cyclictest271rcuc/207:50:002
29131991814,3cyclictest1351-21lxd11:32:412
2913199181,2cyclictest20314-21basename09:45:002
2913199180,1cyclictest4035-21H222:10:212
2913199180,17cyclictest0-21swapper/210:48:302
2913199180,17cyclictest0-21swapper/209:08:032
2913199180,16cyclictest3981-21H222:10:212
2913199180,16cyclictest1521-21lxd09:34:412
2913099180,0cyclictest0-21swapper/110:05:141
2913099180,0cyclictest0-21swapper/110:05:141
2912999182,15cyclictest30294-21fschecks_count11:55:150
29129991815,2cyclictest3976-21H222:10:210
29129991814,3cyclictest1481-21snapd08:08:030
29129991814,2cyclictest5135-21cpuspeed_turbos08:20:140
29129991813,3cyclictest11618-21nfsd408:30:180
2912999181,16cyclictest0-21swapper/009:21:430
2912999180,2cyclictest3981-21H222:10:210
2912999180,2cyclictest3976-21H222:10:210
2912999180,17cyclictest1829-21systemd-journal07:55:450
2912999180,16cyclictest4099-21H222:10:210
2912999180,15cyclictest3991-21H222:10:210
2912999180,15cyclictest3981-21H222:10:210
29131991715,1cyclictest29500-21sort09:00:232
29131991715,1cyclictest28-21ksoftirqd/210:35:162
29131991715,1cyclictest28-21ksoftirqd/208:30:222
29131991715,1cyclictest271rcuc/208:00:172
29131991715,1cyclictest168552sleep212:28:212
29131991715,1cyclictest16355-21sed07:40:202
29131991715,1cyclictest0-21swapper/211:43:292
29131991714,2cyclictest7780-21awk07:25:172
29131991714,2cyclictest7018-21expr12:10:132
29131991714,2cyclictest3989-21H222:10:212
29131991714,2cyclictest3976-21H222:10:212
29131991714,2cyclictest3414-21master09:56:232
29131991714,2cyclictest24603-21find07:55:202
29131991714,2cyclictest24275-21ls11:45:122
2913199171,1cyclictest28-21ksoftirqd/208:35:122
2913199171,16cyclictest4035-21H222:10:212
2913199171,15cyclictest28-21ksoftirqd/210:25:132
2913199171,15cyclictest28-21ksoftirqd/208:50:342
2913199171,15cyclictest28-21ksoftirqd/207:10:142
2913199170,2cyclictest13801-21expr10:30:152
2913199170,2cyclictest1036-21cstates11:05:112
2913199170,2cyclictest0-21swapper/212:05:152
2913199170,16cyclictest9083-21smtpd11:19:552
2913199170,16cyclictest6012-21ls09:15:222
2913199170,16cyclictest3989-21H222:10:212
2913199170,16cyclictest348-21ntp_kernel_pll_08:10:192
2913199170,16cyclictest31628-21nfsd411:00:182
2913199170,16cyclictest30098-21nfsd410:00:192
2913199170,16cyclictest28-21ksoftirqd/208:55:202
2913199170,16cyclictest2632-21idleruntime08:15:142
2913199170,16cyclictest24038-21fschecks_count09:50:142
2913199170,16cyclictest22238-21wc09:45:192
2913199170,16cyclictest22174-21chrt12:36:302
2913199170,16cyclictest19487-21/usr/sbin/munin10:40:122
2913199170,16cyclictest18420-21grep11:35:132
2913199170,16cyclictest1829-21systemd-journal10:09:002
2913199170,16cyclictest1829-21systemd-journal10:09:002
2913199170,16cyclictest0-21swapper/210:20:152
29129991715,1cyclictest326142chrt11:03:460
29129991714,2cyclictest4284-21apache207:25:010
29129991714,2cyclictest4035-21H222:10:210
29129991714,2cyclictest3991-21H222:10:210
29129991714,2cyclictest3976-21H222:10:210
29129991714,2cyclictest3658-21perf09:15:000
29129991714,2cyclictest29142-21awk09:00:200
29129991714,2cyclictest27144-21chrt10:53:520
29129991714,2cyclictest15394-21expr09:35:130
29129991713,3cyclictest0-21swapper/011:50:180
29129991713,2cyclictest21766-21fschecks_time11:40:130
2912999171,15cyclictest11426-21smtp12:18:530
2912999171,15cyclictest0-21swapper/009:05:180
2912999170,2cyclictest4035-21H222:10:210
2912999170,2cyclictest3989-21H222:10:210
2912999170,2cyclictest3989-21H222:10:210
2912999170,2cyclictest27381-21cut09:55:180
2912999170,2cyclictest20961-21expr09:45:120
2912999170,2cyclictest13593-21switchtime07:35:220
2912999170,1cyclictest3981-21H222:10:210
2912999170,1cyclictest1100-21snmpd12:34:110
2912999170,1cyclictest0-21swapper/009:50:200
2912999170,16cyclictest2259-21ntp_states11:05:170
2912999170,16cyclictest16107-21fschecks_count11:30:150
2912999170,16cyclictest15015-21cat12:25:150
2912999170,16cyclictest11881-21sed10:25:150
2912999170,16cyclictest0-21swapper/011:15:190
2912999170,16cyclictest0-21swapper/010:21:310
29131991614,1cyclictest5240-21/usr/sbin/munin10:15:122
29131991614,1cyclictest28-21ksoftirqd/211:50:132
29131991614,1cyclictest0-21swapper/211:10:132
29131991614,1cyclictest0-21swapper/208:40:142
29131991614,1cyclictest0-21swapper/208:10:012
2913199161,1cyclictest271rcuc/212:00:012
2913199160,2cyclictest0-21swapper/207:35:212
2913199160,1cyclictest17924-21expr12:30:142
2913199160,15cyclictest271rcuc/210:10:132
2913199160,15cyclictest0-21swapper/210:55:132
2913199160,15cyclictest0-21swapper/209:20:102
2913199160,15cyclictest0-21swapper/209:10:132
29129991614,1cyclictest3976-21H222:10:210
29129991614,1cyclictest24809-21expr08:55:160
29129991614,1cyclictest13182-21nfsd412:20:180
29129991614,1cyclictest0-21swapper/012:10:130
29129991614,1cyclictest0-21swapper/011:20:210
29129991614,1cyclictest0-21swapper/010:45:140
29129991614,1cyclictest0-21swapper/008:45:120
29129991614,1cyclictest0-21swapper/008:45:120
29129991614,1cyclictest0-21swapper/008:18:410
29129991614,1cyclictest0-21swapper/008:10:130
29129991613,2cyclictest3976-21H222:10:210
29129991613,2cyclictest32679-21gpgv12:00:020
2912999160,1cyclictest33842sleep012:05:050
2912999160,15cyclictest4113-21/usr/sbin/munin09:15:180
2912999160,15cyclictest3981-21H222:10:210
2912999160,15cyclictest15745-21kernelversion07:40:170
2912999160,15cyclictest0-21swapper/011:14:310
2912999160,15cyclictest0-21swapper/010:30:140
2912999160,15cyclictest0-21swapper/009:40:170
2912999160,15cyclictest0-21swapper/009:30:490
29131991513,1cyclictest0-21swapper/209:35:142
29129991513,1cyclictest0-21swapper/010:05:220
29129991513,1cyclictest0-21swapper/010:05:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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