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2026-03-01 - 17:41
[ 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 Mar 01, 2026 12:46:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1917699270,22cyclictest0-21swapper/208:52:052
1917699254,20cyclictest0-21swapper/210:15:102
19175992414,0cyclictest0-21swapper/109:03:021
19176992314,5cyclictest0-21swapper/210:59:222
1917699230,2cyclictest31719-21cat12:15:212
1917699230,1cyclictest0-21swapper/208:30:202
19176992215,6cyclictest11016-21sed08:50:012
1917699221,2cyclictest28328-21nfsd412:10:142
1917699221,1cyclictest0-21swapper/210:30:142
1917699220,3cyclictest4255-21cat07:40:002
1917699220,2cyclictest8214-21cat11:35:142
1917699220,2cyclictest29890-21sed07:25:222
1917699220,2cyclictest27226-21timerandwakeup09:15:222
1917699220,2cyclictest19596-21awk10:00:172
1917699220,2cyclictest15974-21expr08:00:122
1917699220,21cyclictest5892-21wc09:35:192
1917699220,1cyclictest0-21swapper/212:38:592
1917699220,1cyclictest0-21swapper/210:38:312
1917699220,1cyclictest0-21swapper/210:05:122
1917699220,1cyclictest0-21swapper/209:45:152
1917699220,1cyclictest0-21swapper/209:40:152
1917699220,1cyclictest0-21swapper/207:55:012
1917699220,16cyclictest6538-21expr12:30:122
19175992212,0cyclictest0-21swapper/112:03:061
1917699211,1cyclictest0-21swapper/211:55:112
1917699210,7cyclictest0-21swapper/210:53:062
1917699210,2cyclictest387-21tr10:25:132
1917699210,2cyclictest387-21tr10:25:132
1917699210,2cyclictest31950-21expr11:20:132
1917699210,2cyclictest26290-21sed10:10:202
1917699210,2cyclictest21605-21expr08:10:132
1917699210,2cyclictest17920-21awk09:00:182
1917699210,20cyclictest0-21swapper/209:25:142
1917699210,1cyclictest31190-21sed11:20:002
1917699210,1cyclictest2538-21tune2fs11:25:142
1917699210,1cyclictest15474-21mailstats08:55:202
1917699210,1cyclictest0-21swapper/212:05:202
1917699210,1cyclictest0-21swapper/211:50:012
1917699210,1cyclictest0-21swapper/211:50:002
1917699210,1cyclictest0-21swapper/209:55:162
1917699210,1cyclictest0-21swapper/208:25:022
1917699210,1cyclictest0-21swapper/207:24:182
1917699210,19cyclictest0-21swapper/211:05:112
1917699210,16cyclictest3976-21H222:10:212
1917599210,11cyclictest0-21swapper/110:00:151
1917499214,8cyclictest0-21swapper/012:30:150
1917499210,3cyclictest0-21swapper/010:23:080
1917499210,20cyclictest843-21systemd-network11:39:380
1917699202,17cyclictest0-21swapper/211:11:232
19176992014,5cyclictest0-21swapper/208:40:162
19176992014,5cyclictest0-21swapper/208:40:152
19176992014,5cyclictest0-21swapper/208:30:012
19176992014,5cyclictest0-21swapper/207:15:172
19176992013,6cyclictest5677-21nfsd407:40:182
19176992013,6cyclictest19848-21apache_accesses09:05:112
1917699201,1cyclictest236662sleep212:03:172
1917699200,3cyclictest0-21swapper/209:32:172
1917699200,2cyclictest6677-21threads11:30:202
1917699200,2cyclictest4824-21ps12:25:192
1917699200,2cyclictest23499-21idleruntime09:10:162
1917699200,2cyclictest1300-21lxd07:56:412
1917699200,1cyclictest15080-21timerandwakeup09:50:202
1917699200,1cyclictest0-21swapper/210:20:102
1917699200,1cyclictest0-21swapper/208:20:002
1917699200,1cyclictest0-21swapper/207:45:182
1917699200,1cyclictest0-21swapper/207:10:202
1917699200,19cyclictest0-21swapper/208:05:132
1917699200,18cyclictest0-21swapper/210:45:142
1917699200,0cyclictest0-21swapper/209:22:152
1917699200,0cyclictest0-21swapper/207:30:162
1917599202,15cyclictest0-21swapper/108:05:171
1917499203,1cyclictest0-21swapper/010:57:270
1917499202,15cyclictest0-21swapper/007:15:140
1917499200,17cyclictest0-21swapper/009:12:520
1917699190,2cyclictest1677-21ntpq12:20:172
1917699190,1cyclictest0-21swapper/211:00:152
1917699190,18cyclictest0-21swapper/211:50:182
1917699190,18cyclictest0-21swapper/208:39:292
1917599190,4cyclictest31698-21tr11:20:111
1917599190,18cyclictest0-21swapper/110:55:151
1917499192,1cyclictest0-21swapper/008:55:170
1917499192,16cyclictest0-21swapper/008:30:130
19174991916,2cyclictest4100-21H222:10:210
1917499190,18cyclictest11831-21nfsd411:40:180
1917699180,17cyclictest0-21swapper/211:40:152
1917599182,15cyclictest29864-21timerandwakeup07:25:221
1917599182,15cyclictest18843-21cpuspeed_turbos11:55:111
19175991816,1cyclictest0-21swapper/107:30:131
19175991815,2cyclictest26590-21chrt10:13:521
19175991813,3cyclictest31202-21nfsd410:20:181
1917599180,16cyclictest0-21swapper/109:29:591
19174991815,2cyclictest21086-21grep09:05:170
1917499181,2cyclictest25877-21chrt08:16:350
1917499180,17cyclictest14583-21nfsd411:45:180
1917499180,17cyclictest14583-21nfsd411:45:170
1917499180,17cyclictest0-21swapper/009:15:190
19175991716,1cyclictest9489-21apt-config09:42:221
19175991715,1cyclictest0-21swapper/111:10:131
19175991714,2cyclictest926-21grep08:30:171
19175991714,2cyclictest8272-21chrt10:38:351
19175991714,2cyclictest3573-21runrttasks09:30:281
19175991714,2cyclictest28803-21sort12:10:191
19175991714,2cyclictest2655-21perf12:25:001
19175991714,2cyclictest24341-21cpuspeed_turbos12:05:131
19175991714,2cyclictest18040-21chrt09:56:141
19175991714,2cyclictest17660-21switchtime11:50:221
19175991714,2cyclictest13997-21grep07:55:161
19175991714,2cyclictest0-21swapper/108:10:141
19175991714,1cyclictest0-21swapper/107:40:181
19175991713,3cyclictest1485-21snapd12:35:081
19175991713,3cyclictest13440-21tr09:50:121
1917599171,15cyclictest23335-21grep09:10:151
1917599170,2cyclictest1893-21mailstats10:25:201
1917599170,2cyclictest1893-21mailstats10:25:201
1917599170,2cyclictest12527-21vmstat09:45:231
1917599170,2cyclictest12146-21chrt07:52:411
1917599170,16cyclictest6567-21if_err_enp1s008:40:161
1917599170,16cyclictest6567-21if_err_enp1s008:40:151
1917599170,16cyclictest5071-21grep11:30:131
1917599170,16cyclictest399-20systemd-journal11:09:001
1917599170,16cyclictest3392-21/usr/sbin/munin11:25:181
1917599170,16cyclictest30654-21nfsd408:25:181
1917599170,16cyclictest28043-21kernelversion10:15:151
1917599170,16cyclictest25957-21chrt08:17:311
1917599170,16cyclictest24972-21cpu07:20:141
1917599170,16cyclictest22356-21tr07:15:151
1917599170,16cyclictest16803-21latency_hist10:55:001
1917599170,16cyclictest13870-21expr11:45:131
1917599170,16cyclictest13870-21expr11:45:131
1917599170,16cyclictest13010-21awk10:45:181
1917599170,16cyclictest1035-21thermald08:45:211
1917599170,16cyclictest0-21swapper/107:45:181
19174991715,1cyclictest0-21swapper/010:25:160
19174991715,1cyclictest0-21swapper/010:25:150
19174991714,2cyclictest993-21dbus-daemon07:45:210
19174991714,2cyclictest8856-21expr08:45:140
19174991714,2cyclictest5180-21sort09:35:160
19174991714,2cyclictest29375-21chrt12:14:280
19174991714,2cyclictest25281-21sed11:10:010
19174991714,2cyclictest21944-21expr12:00:130
19174991714,2cyclictest1838-21fschecks_count07:35:130
19174991714,2cyclictest11288-21cpuspeed_turbos08:50:130
19174991713,3cyclictest0-21swapper/012:17:530
1917499171,1cyclictest14396-21missed_timers09:50:170
1917499170,3cyclictest22329-21grep08:10:170
1917499170,2cyclictest843-21systemd-network07:28:500
1917499170,2cyclictest4419-21chrt11:28:390
1917499170,2cyclictest3987-21H222:10:210
1917499170,2cyclictest3361-21expr10:30:110
1917499170,2cyclictest25761-21pzem_power12:05:200
1917499170,2cyclictest20203-21/usr/sbin/munin11:55:180
1917499170,2cyclictest17535-21processes11:50:200
1917499170,2cyclictest1085-21gdbus12:35:180
1917499170,1cyclictest0-21swapper/008:05:120
1917499170,16cyclictest993-21dbus-daemon07:55:200
1917499170,16cyclictest8039-21perf08:45:000
1917499170,16cyclictest8039-21perf08:45:000
1917499170,16cyclictest6612-21chrt07:42:150
1917499170,16cyclictest4679-21nfsd412:25:170
1917499170,16cyclictest1521-21lxd10:40:420
1917499170,16cyclictest1484-21snapd10:15:080
19175991614,1cyclictest9052-21cpuspeed_turbos10:40:131
19175991614,1cyclictest0-21swapper/112:25:141
19175991614,1cyclictest0-21swapper/108:20:141
19175991613,2cyclictest4035-21H222:10:211
19175991613,2cyclictest1628-21expr07:35:141
19175991613,2cyclictest14406-21expr08:55:141
1917599160,2cyclictest20311-21cat09:05:131
1917599160,1cyclictest0-21swapper/112:15:151
1917599160,15cyclictest4866-21pzem_current10:30:181
1917599160,15cyclictest4775-21expr09:35:131
1917599160,15cyclictest20972-21sed11:00:171
1917599160,15cyclictest15513-21grep08:00:121
1917599160,15cyclictest11339-21cpuspeed_turbos08:50:131
1917599160,15cyclictest0-21swapper/112:30:181
1917599160,15cyclictest0-21swapper/111:40:181
1917599160,15cyclictest0-21swapper/110:05:131
1917599160,15cyclictest0-21swapper/109:25:001
1917599160,15cyclictest0-21swapper/109:15:151
1917599160,15cyclictest0-21swapper/108:35:131
19174991615,1cyclictest31608-21cpuspeed_turbos11:20:110
19174991614,1cyclictest3989-21H222:10:210
19174991614,1cyclictest0-21swapper/010:10:110
19174991614,1cyclictest0-21swapper/009:30:170
19174991614,1cyclictest0-21swapper/009:20:170
19174991614,1cyclictest0-21swapper/009:00:160
19174991614,1cyclictest0-21swapper/007:20:170
19174991613,2cyclictest18015-21chrt09:55:570
1917499160,2cyclictest21088-21uname11:00:170
1917499160,2cyclictest15996-21expr08:00:120
1917499160,1cyclictest0-21swapper/007:50:200
1917499160,15cyclictest8480-21chrt10:39:130
1917499160,15cyclictest31921-21latency09:25:160
1917499160,15cyclictest28993-21expr11:15:130
1917499160,15cyclictest28020-21smartctl08:20:200
1917499160,15cyclictest2502-21apt-get08:35:120
1917499160,15cyclictest14415-21/usr/sbin/munin10:50:130
1917499160,15cyclictest0-21swapper/012:20:120
1917499160,15cyclictest0-21swapper/010:05:150
1917499160,15cyclictest0-21swapper/008:25:140
1917499160,15cyclictest0-21swapper/007:30:150
1917499160,15cyclictest0-21swapper/007:10:220
19175991512,2cyclictest9514-21ls11:35:201
1917599150,1cyclictest28716-21apache_processe11:15:101
19174991512,2cyclictest11241-21fschecks_time09:45:140
1917499150,1cyclictest0-21swapper/010:00:180
1917499140,14cyclictest0-21swapper/011:30:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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