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2026-09-08 - 22:27
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 highest latencies:
System rackeslot4.osadl.org (updated Tue Sep 08, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
106598699312,21cyclictest1246022-21apt-get10:05:122
106598699311,21cyclictest1349361-21apt-get11:45:122
106598699310,2cyclictest1215963-21awk09:35:162
106598699301,3cyclictest1-21systemd10:44:592
1065986992920,7cyclictest1148564-21apt-get08:30:112
106598699282,21cyclictest1344265-21apt-get11:40:112
1065986992819,2cyclictest1380386-21df_inode12:15:122
106598899272,21cyclictest1220630-21apt-get09:40:133
106598899271,21cyclictest1205375-21apt-get09:25:123
1065986992716,3cyclictest1374500-21cron12:10:002
106598299271,22cyclictest1096617-21apt-get07:40:121
106598299271,22cyclictest1071291-21apt-get07:15:141
1065986992617,1cyclictest0-21swapper/207:55:222
106598699261,21cyclictest0-21swapper/207:45:132
106598699261,20cyclictest1287524-21apt-get10:45:122
106598699260,20cyclictest0-21swapper/212:00:132
106598299261,22cyclictest1235884-21apt-get09:55:121
106598899252,21cyclictest0-21swapper/308:40:003
1065986992520,3cyclictest1225722-21apt-get09:45:132
106598699250,21cyclictest1169337-21apt-get08:50:112
106598699250,21cyclictest0-21swapper/207:50:102
106598699250,20cyclictest64-21kcompactd009:18:202
106598299250,23cyclictest1376411-21kthreadcore12:10:171
106597899252,21cyclictest1091524-21apt-get07:35:110
1065988992420,2cyclictest1302834-21apt-get11:00:143
1065988992420,2cyclictest1215539-21apt-get09:35:133
1065988992420,2cyclictest1200285-21apt-get09:20:123
106598899241,20cyclictest1374781-21apt-get12:10:113
1065986992420,2cyclictest1359552-21apt-get11:55:122
1065986992420,2cyclictest1261278-21apt-get10:20:102
1065986992420,2cyclictest1066197-21apt-get07:10:132
1065986992419,2cyclictest1230814-21apt-get09:50:132
106598699241,20cyclictest0-21swapper/211:15:122
106598699241,20cyclictest0-21swapper/208:45:122
106598699241,20cyclictest0-21swapper/207:35:112
106598699240,20cyclictest0-21swapper/210:15:142
1065982992422,1cyclictest0-21swapper/110:40:161
106598299242,20cyclictest1240951-21apt-get10:00:111
106598299241,3cyclictest1313393-21apt-get11:10:111
106598299241,21cyclictest1390110-21munin-run12:24:591
106598299241,21cyclictest1153638-21apt-get08:35:121
106598299241,20cyclictest0-21swapper/111:05:011
106598299240,20cyclictest0-21swapper/111:30:121
106597899241,21cyclictest1400535-21apt-get12:35:120
1065988992319,2cyclictest0-21swapper/308:50:103
106598899231,20cyclictest0-21swapper/307:35:113
106598899230,4cyclictest1117046-21cron08:00:003
106598899230,3cyclictest1343618-21unin-run11:40:013
106598899230,20cyclictest1354895-21irqcore11:50:153
106598899230,20cyclictest0-21swapper/310:40:133
106598899230,20cyclictest0-21swapper/310:20:103
106598899230,20cyclictest0-21swapper/308:10:133
106598899230,20cyclictest0-21swapper/308:05:123
1065986992318,3cyclictest1272323-21taskset10:30:152
1065986992318,3cyclictest0-21swapper/212:35:122
1065986992318,2cyclictest0-21swapper/207:30:162
106598699231,2cyclictest1374781-21apt-get12:10:112
106598699231,2cyclictest1277388-21apt-get10:35:142
106598699231,21cyclictest0-21swapper/211:35:132
106598699231,20cyclictest1308325-21apt-get11:05:112
106598699230,22cyclictest1358914-21apt-get11:51:012
106598699230,20cyclictest0-21swapper/208:55:102
1065982992320,2cyclictest514-21in:imuxsock09:25:011
1065982992319,3cyclictest3777322-21systemd-journal08:09:591
1065982992319,2cyclictest1086481-21apt-get07:30:161
1065982992318,3cyclictest1282152-21cron10:40:001
1065982992317,5cyclictest301rcuc/112:35:171
106598299231,2cyclictest0-21swapper/110:29:591
106598299231,21cyclictest1307639-21apt-get11:05:021
106598299231,21cyclictest1210434-21apt-get09:30:131
106598299231,21cyclictest1164221-21/usr/sbin/munin08:45:151
106598299231,20cyclictest1230539-21idleruntime-cro09:50:001
106598299230,21cyclictest1086205-21ls07:29:591
106598299230,20cyclictest0-21swapper/111:35:131
106598299230,20cyclictest0-21swapper/111:20:121
106598299230,20cyclictest0-21swapper/110:45:121
106598299230,19cyclictest0-21swapper/110:50:131
1065978992319,3cyclictest1158456-21idleruntime-cro08:40:010
1065978992317,4cyclictest1144014-21sort08:25:170
106597899231,2cyclictest1195189-21apt-get09:15:130
106597899231,2cyclictest1066197-21apt-get07:10:110
106597899231,20cyclictest1159156-21apt-get08:40:140
106597899230,22cyclictest1200781-21ps09:20:170
106597899230,22cyclictest1190121-21cat09:10:150
106597899230,22cyclictest1179232-21ls09:00:000
1065988992219,2cyclictest0-21swapper/308:25:133
1065988992219,1cyclictest0-21swapper/308:00:113
1065988992218,2cyclictest1245747-21cron10:05:003
106598899220,2cyclictest1189389-21cron09:10:003
106598899220,21cyclictest0-21swapper/311:05:123
106598899220,20cyclictest0-21swapper/309:10:123
106598899220,19cyclictest0-21swapper/312:30:123
106598899220,19cyclictest0-21swapper/311:25:113
106598899220,19cyclictest0-21swapper/309:30:133
106598899220,19cyclictest0-21swapper/309:15:133
1065986992219,2cyclictest0-21swapper/208:00:172
1065986992219,2cyclictest0-21swapper/207:20:122
1065986992218,3cyclictest1298196-21ps10:55:162
1065986992218,3cyclictest1190581-21uname09:10:162
106598699221,1cyclictest0-21swapper/211:20:122
106598699220,20cyclictest0-21swapper/211:00:142
106598699220,19cyclictest0-21swapper/209:00:122
106598699220,19cyclictest0-21swapper/208:15:112
106598699220,19cyclictest0-21swapper/207:40:132
106598699220,19cyclictest0-21swapper/207:25:122
1065982992219,2cyclictest1369713-21apt-get12:05:121
1065982992219,2cyclictest1138031-21apt-get08:20:131
1065982992219,1cyclictest0-21swapper/111:50:111
1065982992217,4cyclictest1096347-21sh07:39:591
106598299221,20cyclictest0-21swapper/108:25:131
106598299220,21cyclictest1266149-21apt-config10:25:001
106598299220,21cyclictest1174898-21grep08:55:131
106598299220,20cyclictest1364380-21munin-run12:00:001
106598299220,20cyclictest0-21swapper/109:25:511
106598299220,19cyclictest0-21swapper/107:45:121
1065978992219,2cyclictest3777322-21systemd-journal12:25:170
1065978992218,2cyclictest1272320-21apt-get10:30:140
1065978992217,3cyclictest1266317-21apt-key10:25:000
106597899221,2cyclictest1164246-21apt-get08:45:120
106597899221,20cyclictest0-21swapper/008:05:120
106597899221,1cyclictest1323536-21apt-get11:20:120
106597899220,21cyclictest1210154-21cron09:30:000
106597899220,19cyclictest0-21swapper/009:55:120
1065988992119,1cyclictest0-21swapper/310:05:203
1065988992119,1cyclictest0-21swapper/309:45:133
1065988992118,2cyclictest1251098-21apt-get10:10:163
1065988992118,2cyclictest1142868-21apt-config08:25:003
1065988992118,1cyclictest1318441-21apt-get11:15:123
1065988992118,1cyclictest0-21swapper/307:30:153
1065988992117,2cyclictest0-21swapper/311:55:123
106598899211,19cyclictest0-21swapper/307:50:153
106598899210,20cyclictest1174412-21taskset08:55:103
106598899210,1cyclictest0-21swapper/307:10:123
106598899210,19cyclictest0-21swapper/308:15:113
1065986992119,1cyclictest0-21swapper/210:10:162
1065986992118,2cyclictest1235859-21/usr/sbin/munin09:55:262
1065986992118,1cyclictest0-21swapper/209:20:122
1065986992115,5cyclictest1400263-21awk12:35:002
106598699211,1cyclictest0-21swapper/212:25:122
106598699211,1cyclictest0-21swapper/211:30:112
106598699210,19cyclictest0-21swapper/210:00:102
106598699210,19cyclictest0-21swapper/209:25:122
1065982992119,1cyclictest64-21kcompactd010:59:231
1065982992119,1cyclictest0-21swapper/110:15:231
106598299211,1cyclictest0-21swapper/112:30:121
106598299211,19cyclictest1131384-21ntpq08:10:211
106598299211,19cyclictest0-21swapper/107:50:021
106598299210,2cyclictest0-21swapper/109:15:131
106598299210,20cyclictest0-21swapper/112:15:101
106598299210,20cyclictest0-21swapper/110:30:141
106598299210,20cyclictest0-21swapper/110:14:141
106598299210,20cyclictest0-21swapper/109:50:131
106598299210,1cyclictest0-21swapper/111:25:111
1065978992119,1cyclictest1395466-21apt-get12:30:120
1065978992119,1cyclictest0-21swapper/011:34:210
1065978992119,1cyclictest0-21swapper/010:45:120
1065978992118,2cyclictest1375281-21sed12:10:160
1065978992118,2cyclictest1076364-21apt-get07:20:120
106597899211,1cyclictest1184575-21apt-get09:05:120
106597899210,20cyclictest1249155-21grep10:05:180
106597899210,20cyclictest1216028-21ps09:35:180
106597899210,20cyclictest1086209-21sh07:29:590
106597899210,19cyclictest0-21swapper/010:40:120
1065988992018,1cyclictest0-21swapper/310:25:113
1065988992017,2cyclictest1289756-21ps10:45:173
106598899200,1cyclictest0-21swapper/312:15:113
106598899200,1cyclictest0-21swapper/311:47:153
106598899200,1cyclictest0-21swapper/311:40:123
106598899200,1cyclictest0-21swapper/310:55:133
106598899200,1cyclictest0-21swapper/310:30:203
106598899200,1cyclictest0-21swapper/309:00:123
106598899200,1cyclictest0-21swapper/308:40:153
1065986992017,1cyclictest0-21swapper/212:20:102
1065986992016,2cyclictest1154130-21sed08:35:172
1065986992015,3cyclictest1313884-21tr11:10:142
106598699200,1cyclictest0-21swapper/208:20:142
106598699200,19cyclictest0-21swapper/211:25:182
106598699200,19cyclictest0-21swapper/209:08:392
106598699200,19cyclictest0-21swapper/208:41:472
106598699200,19cyclictest0-21swapper/208:25:232
1065982992018,1cyclictest0-21swapper/109:40:121
1065982992018,1cyclictest0-21swapper/109:35:141
106598299200,1cyclictest0-21swapper/109:10:111
106598299200,1cyclictest0-21swapper/109:05:131
106598299200,1cyclictest0-21swapper/108:50:101
106598299200,1cyclictest0-21swapper/108:40:131
1065978992019,1cyclictest0-21swapper/011:05:120
1065978992018,1cyclictest1328607-21apt-get11:25:120
1065978992018,1cyclictest0-21swapper/012:05:130
1065978992018,1cyclictest0-21swapper/011:00:140
1065978992018,1cyclictest0-21swapper/009:45:130
1065978992018,1cyclictest0-21swapper/009:40:210
106597899201,18cyclictest1111980-21awk07:54:590
106597899200,1cyclictest1256188-21apt-get10:15:140
106597899200,1cyclictest1135823-21kthreadcore08:15:170
106597899200,1cyclictest1105626-21ntpq07:45:210
106597899200,1cyclictest0-21swapper/010:55:130
106597899200,1cyclictest0-21swapper/010:50:130
106597899200,1cyclictest0-21swapper/009:50:130
106597899200,1cyclictest0-21swapper/008:30:110
106597899200,1cyclictest0-21swapper/007:30:160
106597899200,19cyclictest64-21kcompactd010:28:450
106597899200,19cyclictest0-21swapper/012:00:160
106597899200,19cyclictest0-21swapper/011:55:120
106597899200,19cyclictest0-21swapper/011:10:110
106597899200,19cyclictest0-21swapper/010:38:260
106597899200,19cyclictest0-21swapper/008:52:320
106597899200,19cyclictest0-21swapper/007:40:120
1065988991918,1cyclictest0-21swapper/307:45:513
1065988991917,1cyclictest1333699-21apt-get11:30:113
1065988991917,1cyclictest0-21swapper/312:20:203
1065988991917,1cyclictest0-21swapper/307:15:133
1065988991916,2cyclictest1081153-21cron07:24:593
1065988991916,2cyclictest0-21swapper/307:25:123
106598899190,1cyclictest0-21swapper/312:25:223
106598899190,18cyclictest0-21swapper/310:15:193
1065986991917,1cyclictest0-21swapper/210:50:132
1065986991916,2cyclictest0-21swapper/208:10:132
1065982991917,1cyclictest1112720-21ps07:55:171
1065982991917,1cyclictest0-21swapper/111:45:211
1065982991917,1cyclictest0-21swapper/108:00:211
1065978991917,1cyclictest0-21swapper/012:15:100
1065978991917,1cyclictest0-21swapper/010:10:150
1065978991917,1cyclictest0-21swapper/009:31:140
106597899190,1cyclictest0-21swapper/007:15:130
106597899190,0cyclictest0-21swapper/011:51:010
1065988991817,1cyclictest0-21swapper/309:59:443
1065988991816,1cyclictest0-21swapper/311:20:203
1065988991816,1cyclictest0-21swapper/311:10:123
1065988991816,1cyclictest0-21swapper/309:50:213
1065988991814,2cyclictest0-21swapper/308:30:183
1065978991816,1cyclictest0-21swapper/008:20:140
1065978991815,2cyclictest1345233-21kthreadcore11:40:170
1065978991815,1cyclictest1112232-21apt-get07:55:120
1065988991713,3cyclictest0-21swapper/312:05:123
1065986991713,2cyclictest0-21swapper/208:05:112
1065982991714,2cyclictest64-21kcompactd008:34:151
1065982991714,2cyclictest1250814-21cron10:10:001
1065978991715,1cyclictest1343592-21https11:40:000
1065978991715,1cyclictest0-21swapper/011:45:120
1065978991714,2cyclictest61650irq/133-enp0s29f1:rx-009:00:170
1065978991713,3cyclictest61650irq/133-enp0s29f1:rx-011:20:000
1065988991614,1cyclictest64-21kcompactd010:37:543
1065988991613,1cyclictest1292619-21apt-get10:50:133
1065986991610,4cyclictest1-21systemd10:30:002
1065978991613,2cyclictest61650irq/133-enp0s29f1:rx-010:00:170
106597899160,16cyclictest0-21swapper/008:00:170
1065988991514,1cyclictest0-21swapper/307:43:113
1065988991512,2cyclictest1401485-21kthreadcore12:35:173
1065986991512,2cyclictest1-21systemd07:19:592
106598299159,4cyclictest3777322-21systemd-journal07:24:591
1065982991512,2cyclictest1392614-21ps12:25:171
1065978991513,1cyclictest1387104-21kthreadcore12:20:160
1065982991411,2cyclictest1318931-21irqcore11:15:161
1065982991410,2cyclictest0-21swapper/112:00:251
106598899137,4cyclictest1369590-21cat12:05:013
1065988991310,2cyclictest1168181-21ntp_kernel_pll_08:45:223
106598299139,2cyclictest1348243-21ntpq11:40:221
106597899130,11cyclictest1132273-21turbostat08:14:590
1065986991210,1cyclictest0-21swapper/209:40:132
106598299129,1cyclictest0-21swapper/107:10:221
106598299111,2cyclictest1066110-21cat07:10:001
10659869970,5cyclictest1066009-21wc07:10:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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