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2026-03-03 - 10:28
[ 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 the 792 highest latencies:
System rackeslot8.osadl.org (updated Tue Mar 03, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3981790993834,1cyclictest0-21swapper/323:10:013
3981790992820,6cyclictest4151807-21turbostat21:20:003
3981790992219,1cyclictest0-21swapper/320:24:593
3981790992118,1cyclictest0-21swapper/300:25:013
3981790991916,1cyclictest0-21swapper/323:37:523
3981790991916,1cyclictest0-21swapper/323:37:513
3981790991916,1cyclictest0-21swapper/319:10:203
3981790991813,2cyclictest344442chrt22:15:183
398179099181,13cyclictest89694-21taskset23:00:153
398179099181,13cyclictest43680-21taskset22:25:163
398179099181,13cyclictest4171384-21chrt21:35:123
398179099181,13cyclictest4119643-21turbostat20:55:013
398179099181,13cyclictest4061772-21taskset20:10:113
398179099181,12cyclictest4048647-21sleep20:00:003
398179099181,12cyclictest4036030-21taskset19:50:113
40493302170,7sleep04049851-21irqrtprio20:00:150
3981790991714,1cyclictest0-21swapper/321:40:193
398179099171,12cyclictest61751-21turbostat22:39:593
398179099171,12cyclictest4170924-21taskset21:32:503
398179099171,12cyclictest4163608-21taskset21:25:173
398179099171,12cyclictest4106522-21taskset20:44:413
398179099171,12cyclictest171142-21taskset00:04:593
398179099171,12cyclictest132496-21turbostat23:35:003
3981790991614,1cyclictest0-21swapper/319:35:163
3981790991613,1cyclictest0-21swapper/320:30:243
3981790991613,1cyclictest0-21swapper/320:25:203
398179099161,12cyclictest54805-21taskset22:30:223
398179099161,12cyclictest4139178-21chrt21:10:113
398179099161,12cyclictest4093993-21chrt20:35:123
398179099161,12cyclictest4074039-21taskset20:16:173
398179099161,12cyclictest4003206-21taskset19:23:073
398179099161,12cyclictest119395-21taskset23:21:473
398179099161,11cyclictest4138673-21taskset21:06:543
398179099161,11cyclictest4112986-21taskset20:46:503
398179099161,11cyclictest37444-21taskset22:20:163
398179099160,13cyclictest4026330-21chrt19:40:193
398179099160,13cyclictest145214-21taskset23:42:463
40161822151,10sleep24016606-21rm19:35:022
3981790991512,1cyclictest0-21swapper/323:45:133
3981790991512,1cyclictest0-21swapper/322:05:213
3981790991512,1cyclictest0-21swapper/320:05:163
3981790991512,1cyclictest0-21swapper/319:45:173
3981790991512,1cyclictest0-21swapper/300:35:093
398179099151,11cyclictest87139-21taskset22:56:233
398179099151,11cyclictest67918-21chrt22:41:283
398179099151,11cyclictest4125403-21taskset20:55:193
398179099151,11cyclictest4010005-21taskset19:30:053
398179099151,11cyclictest3990589-21chrt19:15:053
398179099151,11cyclictest2660-21taskset21:50:343
398179099151,11cyclictest209771-21taskset00:31:373
398179099151,11cyclictest203402-21sleep00:30:003
398179099151,11cyclictest190142-21chrt00:15:333
398179099151,11cyclictest177101-21taskset00:05:233
398179099151,11cyclictest158516-21taskset23:55:103
398179099151,11cyclictest157902-21taskset23:50:243
398179099151,11cyclictest112908-21taskset23:16:353
398179099151,11cyclictest104873-21taskset23:10:163
398179099150,12cyclictest9415-21chrt21:56:003
398179099150,12cyclictest68443-21chrt22:45:043
398179099150,12cyclictest4132320-21chrt21:02:503
398179099150,12cyclictest4053448-21taskset20:00:173
398179099150,12cyclictest4009454-21taskset19:26:073
398179099150,12cyclictest28365-21chrt22:10:183
398179099150,12cyclictest16149-21chrt22:01:123
398179099150,12cyclictest119900-21taskset23:25:073
398179099150,11cyclictest80668-21chrt22:50:293
398179099150,11cyclictest4184251-21taskset21:45:023
398179099150,11cyclictest4152230-21taskset21:20:123
41065452140,10sleep04106579-21dpkg20:45:010
398179099140,11cyclictest183684-21chrt00:10:453
307598140,8rtkit-daemon299-21systemd-journal22:45:442
1456472140,2sleep20-21swapper/223:45:122
39755072130,2sleep30-21swapper/319:05:083
39755072130,2sleep30-21swapper/319:05:083
428822120,9sleep00-21swapper/022:25:150
41562592121,8sleep04157185-21/usr/sbin/munin21:20:180
307598120,7rtkit-daemon35286-21unixbench-2d22:15:230
40502492110,8sleep14051384-21tr20:00:161
40413222110,8sleep04041447-21python319:50:210
307598110,7rtkit-daemon3988294-21munin-node20:27:410
40036442102,4sleep04003647-21apt-get19:25:130
307598100,6rtkit-daemon728-21runrttasks22:58:022
307598100,6rtkit-daemon3256-21sendmail-mta22:41:510
307598100,6rtkit-daemon316-21systemd-udevd19:13:452
307598100,3rtkit-daemon714-21snmpd19:37:422
307598100,3rtkit-daemon217-21plymouthd00:28:002
307598100,2rtkit-daemon217-21plymouthd22:30:170
307598100,1rtkit-daemon0-21swapper/219:55:342
23122100,7sleep22504-21timerwakeupswit21:50:222
1663782100,7sleep0168052-21cut00:00:170
1083402100,7sleep1109465-21kthreadcore23:15:161
1018362100,7sleep1102855-21cat23:10:151
80692292,2sleep0171rcu_preempt22:50:470
54482290,6sleep154608-21python322:30:201
4193676291,5sleep11878-21tr21:50:181
4042398292,4sleep04042431-21apt-get19:55:110
3997513290,6sleep03998044-21sed19:20:160
3988136290,6sleep23988967-21cut19:15:012
36236290,6sleep036384-21expr22:20:130
30759890,5rtkit-daemon4175570-21cut21:35:160
30759890,5rtkit-daemon4126488-21df_inode21:00:140
30759890,4rtkit-daemon4143716-21tr21:10:170
30759890,4rtkit-daemon217-21plymouthd19:52:192
30759890,4rtkit-daemon217-21plymouthd00:22:312
30759890,4rtkit-daemon210487-21df_inode00:35:112
30759890,2rtkit-daemon217-21plymouthd00:31:032
18104290,6sleep119698-21cut22:05:151
179983290,6sleep0180949-21kthreadcore00:10:190
127149290,6sleep2128045-21kthreadcore23:30:172
126305291,4sleep1126338-21apt-get23:30:121
113649290,6sleep2113767-21grep23:20:142
81314281,4sleep081416-21grep22:55:120
80947280,1sleep10-21swapper/122:54:041
4171347280,5sleep14171363-21cat21:35:111
4116593280,5sleep14118524-21cat20:50:181
4056356280,6sleep04056770-21kthreadcore20:05:160
4048612281,4sleep14048638-21awk20:00:011
4030620280,5sleep04031755-21grep19:45:170
4003807280,5sleep24003995-21sed19:25:152
3984497281,5sleep13986549-21cut19:10:161
3980721281,3sleep03980798-21ntp_states19:05:220
3980721281,3sleep03980798-21ntp_states19:05:210
35640280,1sleep10-21swapper/122:18:221
30759880,4rtkit-daemon719-21lldpd20:11:162
30759880,4rtkit-daemon714-21snmpd22:14:200
30759880,4rtkit-daemon714-21snmpd20:00:152
30759880,4rtkit-daemon714-21snmpd00:03:242
30759880,4rtkit-daemon4093674-21chrt20:34:420
30759880,4rtkit-daemon3988294-21munin-node23:52:302
30759880,4rtkit-daemon3988294-21munin-node22:08:330
30759880,4rtkit-daemon3988294-21munin-node21:40:370
30759880,4rtkit-daemon217-21plymouthd23:00:182
30759880,4rtkit-daemon217-21plymouthd19:07:152
30759880,4rtkit-daemon217-21plymouthd19:07:152
30759880,4rtkit-daemon1-21systemd23:28:492
30759880,4rtkit-daemon1-21systemd23:15:132
30759880,4rtkit-daemon1-21systemd21:45:310
30759880,4rtkit-daemon1-21systemd20:51:480
30759880,4rtkit-daemon1-21systemd00:14:022
30759880,4rtkit-daemon0-21swapper/223:36:082
30759880,4rtkit-daemon0-21swapper/223:36:072
30759880,3rtkit-daemon4099642-21unixbench-2d20:35:230
30759880,3rtkit-daemon217-21plymouthd21:59:340
30759880,1rtkit-daemon0-21swapper/223:07:372
30759880,1rtkit-daemon0-21swapper/219:22:242
30759880,1rtkit-daemon0-21swapper/021:33:480
207163280,5sleep1208969-21cat00:30:181
172813281,4sleep0174563-21grep00:05:170
147524283,3sleep00-21swapper/023:45:170
125768280,1sleep00-21swapper/023:26:250
118724281,4sleep0118801-21ntp_states23:20:210
100988280,5sleep0101832-21irqrtprio23:10:150
94581271,3sleep195521-21irqstats23:05:151
9414270,1sleep20-21swapper/221:55:592
87698271,3sleep187731-21apt-get23:00:101
74574270,4sleep10-21swapper/122:50:011
61473270,1sleep1217-21plymouthd22:36:461
43114270,4sleep243674-21ps22:25:162
4190228270,1sleep20-21swapper/221:47:262
4164394270,1sleep20-21swapper/221:26:502
4134005273,2sleep14134181-21kthreadcore21:05:161
4105729271,4sleep24105854-21python320:40:222
4074225270,1sleep10-21swapper/120:18:361
4035727270,2sleep1331ktimers/119:49:511
4017106270,4sleep04017702-21cut19:35:160
36045271,3sleep236077-21apt-get22:20:122
30759870,3rtkit-daemon719-21lldpd22:35:040
30759870,3rtkit-daemon716-21ntpd00:15:262
30759870,3rtkit-daemon714-21snmpd23:55:442
30759870,3rtkit-daemon3988294-21munin-node20:45:290
30759870,3rtkit-daemon3988294-21munin-node20:05:322
30759870,3rtkit-daemon3333005-21packagekitd23:41:412
30759870,3rtkit-daemon3256-21sendmail-mta00:05:062
30759870,3rtkit-daemon217-21plymouthd23:10:112
30759870,3rtkit-daemon217-21plymouthd21:50:040
30759870,3rtkit-daemon217-21plymouthd19:45:152
30759870,3rtkit-daemon1-21systemd20:56:080
30759870,3rtkit-daemon1-21systemd20:22:080
30759870,3rtkit-daemon1-21systemd20:17:470
30759870,3rtkit-daemon1-21systemd20:15:372
30759870,3rtkit-daemon1-21systemd19:40:032
30759870,2rtkit-daemon217-21plymouthd22:50:262
30759870,2rtkit-daemon217-21plymouthd22:00:070
30759870,2rtkit-daemon217-21plymouthd21:15:420
30759870,1rtkit-daemon0-21swapper/021:25:240
22694270,2sleep2217-21plymouthd22:07:292
216453270,1sleep0217-21plymouthd00:39:480
184274270,3sleep0184307-21apt-get00:15:100
163767270,4sleep0163838-21ntp_states23:55:190
93713260,1sleep00-21swapper/023:03:010
74411260,1sleep00-21swapper/022:47:550
67999260,1sleep20-21swapper/222:42:312
62190261,2sleep10-21swapper/122:40:141
48593260,1sleep10-21swapper/122:26:231
4189427260,1sleep10-21swapper/121:45:201
41849260,1sleep10-21swapper/122:20:391
4183083260,3sleep24183160-21ntp_states21:40:202
4171365260,2sleep24171381-21apt-get21:35:122
4160608260,3sleep14162613-21cut21:25:171
4139177260,1sleep20-21swapper/221:10:102
4138098260,3sleep24138223-21python321:05:212
4125791260,1sleep20-21swapper/220:57:042
4119423260,1sleep20-21swapper/220:52:322
4106580260,3sleep14106566-21apt-get20:45:011
4100109260,1sleep10-21swapper/120:39:481
4093697260,4sleep20-21swapper/220:35:002
4093449260,1sleep10-21swapper/120:31:511
4087025260,1sleep20-21swapper/220:26:502
4086987260,1sleep10-21swapper/120:26:211
4080529260,1sleep10-21swapper/120:21:321
4067555260,1sleep00-21swapper/020:10:490
4061234260,1sleep10-21swapper/120:06:501
4041850260,1sleep10-21swapper/119:51:191
4029248260,1sleep00-21swapper/019:44:280
4029141260,1sleep10-21swapper/119:43:051
4022562260,1sleep10-21swapper/119:36:041
4005070260,3sleep14006991-21cut19:25:181
3996501260,1sleep10-21swapper/119:15:441
3987958260,1sleep00-21swapper/019:12:430
3976916261,2sleep10-21swapper/119:05:191
3976916261,2sleep10-21swapper/119:05:181
3931261,2sleep10-21swapper/121:55:141
30759860,3rtkit-daemon714-21snmpd21:05:030
29785260,3sleep229891-21fschecks_time22:15:142
29170260,1sleep20-21swapper/222:12:512
210291260,1sleep10-21swapper/100:35:041
203197260,1sleep00-21swapper/000:27:460
196908260,1sleep00-21swapper/000:24:480
196714260,1sleep10-21swapper/100:22:221
190492261,3sleep1190513-21latency_hist00:20:001
157909260,1sleep00-21swapper/023:50:310
152093260,3sleep1217-21plymouthd23:50:111
145280260,1sleep00-21swapper/023:43:370
114868261,2sleep10-21swapper/123:20:181
4170739250,3sleep20-21swapper/221:30:302
4157868250,1sleep10-21swapper/121:20:311
4151746250,3sleep10-21swapper/121:19:401
4145626250,2sleep20-21swapper/221:15:112
4144530250,2sleep1331ktimers/121:10:211
4132212250,3sleep10-21swapper/121:01:281
4121538250,2sleep10-21swapper/120:55:141
4101798250,3sleep14102949-21kthreadcore20:40:171
4074647252,1sleep24074799-21df_inode20:20:132
4067556250,1sleep10-21swapper/120:10:501
4012193250,3sleep14014183-21kthreadcore19:30:191
4011147250,3sleep04011449-21kthreadcore19:30:180
3998045250,3sleep13998964-21cut19:20:181
3996805250,3sleep00-21swapper/019:19:360
205326250,3sleep0207162-21tr00:30:170
183722250,3sleep10-21swapper/100:11:161
177372250,1sleep1217-21plymouthd00:07:301
164974250,1sleep10-21swapper/100:00:101
16336250,3sleep20-21swapper/222:03:372
160290250,3sleep1162260-21tr23:55:161
151648250,3sleep10-21swapper/123:47:341
138843250,3sleep00-21swapper/023:39:000
138843250,3sleep00-21swapper/023:39:000
138619250,3sleep10-21swapper/123:36:091
138619250,3sleep10-21swapper/123:36:081
130000250,2sleep00-21swapper/023:30:190
106996251,1sleep00-21swapper/023:15:110
10266250,2sleep10-21swapper/122:00:111
83306240,2sleep10-21swapper/122:55:181
55010240,3sleep20-21swapper/222:31:182
4182906240,2sleep14183078-21strings21:40:191
4166243240,2sleep10-21swapper/121:30:171
4153153240,2sleep20-21swapper/221:20:162
4113205240,2sleep2217-21plymouthd20:49:382
203028240,3sleep10-21swapper/100:25:331
145311240,2sleep10-21swapper/123:44:021
120102241,1sleep10-21swapper/123:25:141
94123230,1sleep00-21swapper/023:05:090
55754230,1sleep20-21swapper/222:35:142
4126023230,1sleep20-21swapper/221:00:012
4093951230,1sleep20-21swapper/220:35:082
23146230,1sleep10-21swapper/122:10:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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