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2026-02-07 - 17:51
[ 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 Sat Feb 07, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
839290992825,1cyclictest0-21swapper/310:15:013
839290992623,1cyclictest0-21swapper/308:00:003
839290992522,1cyclictest0-21swapper/312:40:003
839290992420,1cyclictest0-21swapper/309:30:013
839290992218,1cyclictest0-21swapper/309:25:003
839290992118,1cyclictest0-21swapper/311:20:013
839290992118,1cyclictest0-21swapper/309:05:013
83929099210,7cyclictest1177349-21sleep11:35:013
839290992018,1cyclictest0-21swapper/307:15:023
839290992017,1cyclictest0-21swapper/310:45:013
839290992016,1cyclictest0-21swapper/309:44:593
10823062201,7sleep11082371-21munin-run10:20:001
839290991916,1cyclictest0-21swapper/310:25:013
839290991916,1cyclictest0-21swapper/308:40:003
83929099191,13cyclictest968671-21taskset08:50:133
839290991815,1cyclictest0-21swapper/312:30:013
839290991815,1cyclictest0-21swapper/310:29:593
839290991815,1cyclictest0-21swapper/309:55:173
839290991815,1cyclictest0-21swapper/309:45:163
839290991815,1cyclictest0-21swapper/308:25:203
839290991815,1cyclictest0-21swapper/308:20:013
83929099181,13cyclictest866330-21taskset07:25:253
83929099181,13cyclictest1095244-21chrt10:30:113
839290991715,1cyclictest0-21swapper/308:30:153
839290991714,1cyclictest0-21swapper/311:45:163
839290991714,1cyclictest0-21swapper/308:50:003
839290991713,1cyclictest0-21swapper/312:20:123
83929099171,13cyclictest960635-21taskset08:40:193
83929099171,13cyclictest911485-21taskset08:05:133
83929099171,12cyclictest892493-21taskset07:50:133
83929099171,12cyclictest1101571-21taskset10:35:113
83929099170,13cyclictest1215566-21taskset12:05:003
83929099170,13cyclictest1025364-21chrt09:35:003
839290991614,1cyclictest0-21swapper/307:20:173
839290991613,1cyclictest0-21swapper/312:10:183
839290991613,1cyclictest0-21swapper/311:55:163
839290991613,1cyclictest0-21swapper/311:50:173
839290991613,1cyclictest0-21swapper/311:40:003
839290991613,1cyclictest0-21swapper/309:17:413
839290991613,1cyclictest0-21swapper/309:10:173
839290991613,1cyclictest0-21swapper/308:58:563
839290991613,1cyclictest0-21swapper/308:10:173
83929099161,12cyclictest905564-21taskset08:00:153
83929099161,12cyclictest866947-21chrt07:30:063
83929099161,12cyclictest845233-21taskset07:11:073
83929099161,12cyclictest1170853-21taskset11:28:063
83929099161,12cyclictest1164336-21taskset11:20:363
83929099161,12cyclictest1138636-21taskset11:00:203
83929099161,12cyclictest1049770-21chrt09:50:193
83929099161,11cyclictest1069698-21taskset10:09:553
12535562162,4sleep01253589-21apt-get12:35:110
83929099156,6cyclictest8797562sleep307:40:093
839290991513,1cyclictest0-21swapper/312:30:173
839290991513,1cyclictest0-21swapper/311:05:143
839290991512,1cyclictest0-21swapper/310:50:203
839290991512,1cyclictest0-21swapper/308:20:143
839290991512,1cyclictest0-21swapper/307:35:203
83929099151,12cyclictest1082203-21taskset10:18:403
83929099151,12cyclictest1063145-21taskset10:02:173
83929099150,12cyclictest987875-21taskset09:05:153
83929099150,12cyclictest1234290-21taskset12:19:563
83929099150,12cyclictest1189680-21chrt11:40:483
83929099150,12cyclictest1132315-21taskset10:55:203
307598150,10rtkit-daemon870282-21cut07:30:182
10395742151,2sleep00-21swapper/009:45:160
8666952140,10sleep1866737-21sh07:30:011
839290991412,1cyclictest0-21swapper/312:00:233
839290991412,1cyclictest0-21swapper/310:45:173
839290991412,1cyclictest0-21swapper/309:35:203
83929099141,11cyclictest891968-21taskset07:47:043
83929099140,11cyclictest1146317-21chrt11:10:143
307598130,8rtkit-daemon1033277-21kthreadcore09:40:172
8388332120,2sleep30-21swapper/307:06:103
307598120,7rtkit-daemon316-21systemd-udevd08:07:442
9876782110,8sleep0987713-21dpkg09:05:140
9104622110,4sleep1910571-21find08:00:221
8851232110,8sleep0885231-21/usr/sbin/munin07:40:210
8591142111,7sleep0859467-21strings07:20:180
307598110,7rtkit-daemon1132346-21mailstats10:55:202
9561602100,7sleep0957095-21irqstats08:40:170
9313122100,7sleep1932417-21cut08:20:151
307598100,6rtkit-daemon987548-21latency_hist09:05:012
307598100,6rtkit-daemon845731-21munin-node07:22:492
307598100,6rtkit-daemon716-21ntpd08:10:182
307598100,6rtkit-daemon3256-21sendmail-mta12:14:391
307598100,6rtkit-daemon1075610-21/usr/sbin/munin10:10:242
307598100,5rtkit-daemon911104-21taskset08:03:572
307598100,5rtkit-daemon217-21plymouthd12:37:571
307598100,4rtkit-daemon217-21plymouthd08:33:302
307598100,3rtkit-daemon845731-21munin-node10:43:262
307598100,3rtkit-daemon3256-21sendmail-mta09:06:252
307598100,2rtkit-daemon217-21plymouthd09:27:332
12408532101,5sleep21240888-21apt-get12:25:132
962070292,3sleep1962103-21apt-get08:45:101
924400290,6sleep0924960-21ps08:15:160
917744290,6sleep0917777-21/usr/sbin/munin08:10:120
899106290,6sleep0899655-21irqrtprio07:55:170
880079290,6sleep1880171-21irqcore07:40:141
866954291,4sleep0866989-21apt-get07:30:110
30759890,5rtkit-daemon714-21snmpd09:10:532
30759890,5rtkit-daemon468-21systemd-logind11:06:441
30759890,5rtkit-daemon3256-21sendmail-mta10:53:242
30759890,5rtkit-daemon0-21swapper/208:52:542
30759890,5rtkit-daemon0-21swapper/111:13:581
30759890,4rtkit-daemon719-21lldpd11:35:171
30759890,4rtkit-daemon217-21plymouthd11:31:391
30759890,2rtkit-daemon217-21plymouthd10:06:022
30759890,2rtkit-daemon217-21plymouthd09:45:112
30759890,1rtkit-daemon0-21swapper/208:49:562
30759890,1rtkit-daemon0-21swapper/112:26:031
30759890,1rtkit-daemon0-21swapper/112:06:311
30759890,1rtkit-daemon0-21swapper/111:44:031
30759890,1rtkit-daemon0-21swapper/110:59:331
1230883290,6sleep21232986-21kthreadcore12:15:192
1140096291,5sleep01141033-21/usr/sbin/munin11:05:150
1089824290,6sleep11090899-21kthreadcore10:25:171
1065590290,6sleep01066647-21kthreadcore10:05:160
1032256290,1sleep11032947-21irqrtprio09:40:161
898306280,1sleep00-21swapper/007:52:150
886111281,3sleep2886144-21apt-get07:45:132
884954281,5sleep2885014-21ntp_states07:40:192
868276280,5sleep1869619-21kthreadcore07:30:161
840394281,5sleep0841587-21kthreadcore07:10:170
833503280,4sleep014-21ksoftirqd/007:05:150
30759880,4rtkit-daemon956188-21ps08:40:172
30759880,4rtkit-daemon941727-21wc08:25:192
30759880,4rtkit-daemon845731-21munin-node09:21:032
30759880,4rtkit-daemon719-21lldpd08:20:092
30759880,4rtkit-daemon493-21gmain07:05:162
30759880,4rtkit-daemon217-21plymouthd10:35:192
30759880,4rtkit-daemon217-21plymouthd09:35:192
30759880,4rtkit-daemon1-21systemd12:18:491
30759880,4rtkit-daemon1-21systemd12:01:221
30759880,4rtkit-daemon1-21systemd11:23:131
30759880,4rtkit-daemon1-21systemd10:45:262
30759880,4rtkit-daemon1-21systemd10:28:162
30759880,4rtkit-daemon1-21systemd07:36:362
30759880,4rtkit-daemon1-21systemd07:16:252
30759880,3rtkit-daemon949464-21apt-get08:35:132
30759880,3rtkit-daemon714-21snmpd08:59:262
30759880,1rtkit-daemon0-21swapper/210:03:402
30759880,1rtkit-daemon0-21swapper/209:52:132
30759880,1rtkit-daemon0-21swapper/209:30:562
30759880,1rtkit-daemon0-21swapper/209:19:102
30759880,1rtkit-daemon0-21swapper/208:19:052
30759880,1rtkit-daemon0-21swapper/207:55:052
30759880,1rtkit-daemon0-21swapper/207:53:352
30759880,1rtkit-daemon0-21swapper/207:13:402
30759880,1rtkit-daemon0-21swapper/111:58:061
30759880,1rtkit-daemon0-21swapper/111:51:001
30759880,1rtkit-daemon0-21swapper/111:47:551
30759880,1rtkit-daemon0-21swapper/111:15:561
30759880,1rtkit-daemon0-21swapper/111:01:271
1151767280,5sleep2217-21plymouthd11:11:182
1048673280,5sleep11049614-21wc09:50:191
974982271,2sleep10-21swapper/108:55:121
936769271,3sleep0936793-21apt-get08:25:140
917145270,1sleep00-21swapper/008:05:340
845761270,4sleep1847037-21grep07:15:021
845370270,1sleep10-21swapper/107:12:541
30759870,4rtkit-daemon845731-21munin-node10:30:082
30759870,4rtkit-daemon714-21snmpd10:16:102
30759870,3rtkit-daemon714-21snmpd12:33:321
30759870,3rtkit-daemon714-21snmpd07:25:082
30759870,3rtkit-daemon217-21plymouthd09:57:322
30759870,3rtkit-daemon1-21systemd12:21:071
30759870,3rtkit-daemon1-21systemd10:20:212
30759870,2rtkit-daemon217-21plymouthd11:25:161
1240333270,4sleep2217-21plymouthd12:21:392
1221545273,2sleep0151ktimers/012:08:440
1196150270,1sleep20-21swapper/211:47:412
1176547271,4sleep21176633-21/usr/sbin/munin11:30:232
1176397270,5sleep01176472-21ntp_states11:30:210
1165244270,4sleep01165343-21tr11:25:150
1116950270,4sleep11119085-21tr10:45:171
1008386271,4sleep00-21swapper/009:20:160
993430260,1sleep10-21swapper/109:05:431
987218260,1sleep00-21swapper/009:02:280
974710260,1sleep00-21swapper/008:54:510
974038260,1sleep10-21swapper/108:50:241
955389260,1sleep00-21swapper/008:38:400
955343260,1sleep10-21swapper/108:38:051
949151260,4sleep00-21swapper/008:34:480
943114260,1sleep10-21swapper/108:30:121
938269261,2sleep10-21swapper/108:25:191
936247260,1sleep0217-21plymouthd08:21:500
923645260,1sleep10-21swapper/108:12:521
917203260,1sleep10-21swapper/108:06:201
891965260,1sleep00-21swapper/007:47:030
878464260,3sleep0878516-21ps07:35:210
873248260,1sleep10-21swapper/107:35:061
847928260,1sleep00-21swapper/007:15:060
834445261,2sleep10-21swapper/107:05:161
1253142260,1sleep20-21swapper/212:33:012
1243301261,2sleep00-21swapper/012:25:190
1240306260,1sleep00-21swapper/012:21:170
1234178260,1sleep00-21swapper/012:18:290
1227700260,1sleep20-21swapper/212:11:332
1220751261,2sleep20-21swapper/212:05:202
1215034260,1sleep00-21swapper/012:01:170
1210135261,3sleep21211190-21cut12:00:162
1208955260,1sleep20-21swapper/211:59:432
1208673260,1sleep00-21swapper/011:56:050
1195976260,1sleep00-21swapper/011:45:270
1185409260,3sleep21187384-21grep11:40:162
1164576260,1sleep20-21swapper/211:23:452
1152687260,1sleep20-21swapper/211:15:162
1139186260,1sleep00-21swapper/011:01:350
1133400261,2sleep20-21swapper/211:00:122
1120515260,3sleep01120658-21df10:50:120
1120046260,1sleep00-21swapper/010:47:450
1105377260,2sleep11106544-21memory10:35:191
1103375260,3sleep01105376-21grep10:35:180
1101266260,1sleep00-21swapper/010:34:530
1094761260,1sleep00-21swapper/010:27:330
1088406260,1sleep00-21swapper/010:22:110
1088315260,1sleep10-21swapper/110:21:011
1081948260,1sleep00-21swapper/010:15:260
1071315261,3sleep01073179-21kthreadcore10:10:180
1069612260,1sleep10-21swapper/110:08:501
1056240260,4sleep11056373-21find09:55:231
1052416260,3sleep01054364-21cut09:55:180
1050615260,1sleep00-21swapper/009:54:430
1043982260,1sleep10-21swapper/109:45:411
1031584260,1sleep00-21swapper/009:39:150
1031402260,1sleep10-21swapper/109:36:571
1025204260,1sleep10-21swapper/109:33:351
1022350261,2sleep00-21swapper/009:30:170
1010398260,1sleep1171rcu_preempt09:20:171
1000842260,3sleep11001758-21grep09:15:171
999960250,3sleep10-21swapper/109:13:391
987395250,3sleep10-21swapper/109:04:461
906558250,3sleep0908532-21kthreadcore08:00:170
899656250,2sleep10-21swapper/107:55:181
892773250,2sleep10-21swapper/107:50:161
866465250,3sleep00-21swapper/007:27:040
1259518250,1sleep20-21swapper/212:38:232
1253172250,3sleep00-21swapper/012:33:240
1202633250,3sleep20-21swapper/211:54:472
1184251250,3sleep00-21swapper/011:40:140
1178895250,3sleep01180065-21cut11:35:160
1164497250,3sleep00-21swapper/011:22:430
1154802250,2sleep01156878-21kthreadcore11:15:170
1132936250,1sleep00-21swapper/010:58:070
1101049250,1sleep10-21swapper/110:32:061
1018793250,3sleep10-21swapper/109:27:271
981072240,1sleep00-21swapper/009:00:010
957097240,1sleep10-21swapper/108:40:181
924966240,1sleep10-21swapper/108:15:171
886415240,2sleep1217-21plymouthd07:45:161
859472240,2sleep10-21swapper/107:20:201
1227718240,3sleep00-21swapper/012:11:470
1197955240,2sleep00-21swapper/011:50:190
1182975240,2sleep20-21swapper/211:35:222
1166277240,2sleep20-21swapper/211:25:172
1126403240,2sleep10-21swapper/110:53:301
1113630240,2sleep0217-21plymouthd10:41:150
1107854240,2sleep1217-21plymouthd10:40:111
1060302241,1sleep00-21swapper/010:00:200
1037747240,2sleep0217-21plymouthd09:41:530
1018724240,2sleep00-21swapper/009:26:340
1000636240,2sleep00-21swapper/009:15:160
994218230,1sleep00-21swapper/009:10:140
962324230,1sleep00-21swapper/008:45:140
1146005230,1sleep00-21swapper/011:10:090
1139702230,1sleep20-21swapper/211:05:062
1069951230,1sleep10-21swapper/110:10:071
1057261230,1sleep1217-21plymouthd10:00:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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