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2026-05-17 - 00:05
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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 Sat May 16, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1184277994643,2cyclictest1484154-21fwupd12:00:512
118428199270,9cyclictest1412774-21awk10:55:003
118427399262,20cyclictest1326954-21apt-get09:30:121
118427399260,23cyclictest1417859-21unin-run11:00:011
118427799251,20cyclictest1316864-21apt-get09:20:122
118427399252,21cyclictest1270942-21apt-get08:35:131
118427399251,3cyclictest1402930-21apt-get10:45:131
118427399251,22cyclictest1372545-21apt-get10:15:111
118427399251,22cyclictest1315698-21taskset09:15:211
118427199252,3cyclictest1500021-21apt-get12:20:120
118427199252,3cyclictest1332057-21apt-get09:35:130
118427199251,21cyclictest1357287-21apt-get10:00:130
118427199250,5cyclictest1485268-21grep12:05:160
1184281992420,2cyclictest1489828-21apt-get12:10:123
118428199240,20cyclictest0-21swapper/308:35:123
1184277992420,2cyclictest1347221-21apt-get09:50:122
118427799241,21cyclictest1271427-21ps08:35:172
118427799241,20cyclictest1407994-21apt-get10:50:122
118427799241,20cyclictest1387715-21apt-get10:30:132
118427799241,20cyclictest1342191-21apt-get09:45:132
118427399240,2cyclictest1448911-21apt-get11:30:111
118427399240,21cyclictest1240345-21munin-run08:05:001
1184271992421,2cyclictest1397604-21sh10:40:000
1184271992420,2cyclictest1510161-21apt-get12:30:130
1184271992419,3cyclictest1240612-21apt-get08:05:140
118427199241,21cyclictest1494922-21apt-get12:15:120
118427199241,21cyclictest1464547-21apt-get11:45:130
118427199241,21cyclictest1219160-21ntpq07:40:190
118427199241,21cyclictest1194597-21apt-get07:20:120
118427199240,5cyclictest1454883-21irqcore11:35:170
118427199240,4cyclictest1327458-21cut09:30:160
1184281992319,2cyclictest1302215-21ps09:05:183
1184281992319,2cyclictest1236036-21tr08:00:173
118428199231,21cyclictest1225398-21apt-get07:50:133
118428199231,19cyclictest0-21swapper/310:15:113
118428199230,4cyclictest1418466-21apt-get11:00:023
118428199230,21cyclictest1386562-21ntpq10:25:203
1184277992319,3cyclictest1322389-21cut09:25:152
1184277992319,2cyclictest1204454-21cron07:29:592
118427799230,20cyclictest0-21swapper/208:20:112
118427799230,19cyclictest0-21swapper/212:05:122
118427799230,19cyclictest0-21swapper/210:40:132
1184273992319,2cyclictest1220344-21apt-get07:45:141
1184273992318,2cyclictest0-21swapper/107:35:131
118427399231,2cyclictest301rcuc/112:20:011
118427399231,2cyclictest1289980-21sshd08:50:201
118427399230,20cyclictest1230476-21apt-get07:55:131
118427399230,20cyclictest0-21swapper/107:30:141
1184271992319,3cyclictest1475164-21irqcore11:55:150
1184271992319,2cyclictest1377627-21apt-get10:20:120
1184271992319,2cyclictest1286081-21apt-get08:50:120
118427199231,3cyclictest1515231-21apt-get12:35:110
118427199231,3cyclictest0-21swapper/011:05:120
118427199231,2cyclictest1397850-21apt-get10:40:130
118427199231,2cyclictest1250717-21apt-get08:15:130
118427199231,1cyclictest1255750-21apt-get08:20:110
118427199230,4cyclictest1317368-21tr09:20:160
118427199230,21cyclictest1443855-21apt-get11:25:120
1184281992219,1cyclictest0-21swapper/307:55:133
118428199221,20cyclictest0-21swapper/307:30:143
118428199220,21cyclictest1336882-21munin-run09:40:003
118428199220,20cyclictest1-21systemd07:15:013
118428199220,20cyclictest0-21swapper/312:30:123
118428199220,19cyclictest0-21swapper/309:45:133
1184277992219,2cyclictest1357028-21awk10:00:002
1184277992219,1cyclictest0-21swapper/208:00:122
118427799221,20cyclictest0-21swapper/211:00:122
118427799220,21cyclictest1270667-21sh08:35:002
118427799220,21cyclictest1270667-21sh08:35:002
118427799220,20cyclictest0-21swapper/207:50:132
118427799220,19cyclictest1220344-21apt-get07:45:132
118427799220,19cyclictest0-21swapper/212:10:122
118427799220,19cyclictest0-21swapper/209:30:122
118427799220,19cyclictest0-21swapper/208:10:122
1184273992219,2cyclictest500-21dbus-daemon12:10:001
1184273992219,2cyclictest1306774-21apt-get09:10:121
1184273992219,2cyclictest1230211-21munin-run07:55:001
1184273992219,2cyclictest0-21swapper/111:50:131
1184273992219,1cyclictest0-21swapper/111:55:121
1184273992219,1cyclictest0-21swapper/109:20:121
118427399221,20cyclictest1199652-21apt-get07:25:111
118427399221,20cyclictest0-21swapper/109:45:131
118427399221,20cyclictest0-21swapper/107:40:101
118427399220,2cyclictest1479711-21apt-get12:00:111
118427399220,20cyclictest1428635-21apt-get11:10:111
118427399220,20cyclictest1301467-21awk09:05:001
118427399220,19cyclictest0-21swapper/111:45:111
1184271992219,2cyclictest1291583-21apt-get08:55:130
1184271992219,2cyclictest0-21swapper/010:07:470
1184271992219,2cyclictest0-21swapper/009:50:120
1184271992218,2cyclictest1265629-21munin-run08:30:000
118427199221,2cyclictest0-21swapper/012:25:120
118427199221,2cyclictest0-21swapper/011:15:120
118427199221,2cyclictest0-21swapper/007:15:130
118427199221,1cyclictest0-21swapper/007:25:110
118427199220,2cyclictest1417958-21latency_hist11:00:000
1184281992119,1cyclictest1215261-21apt-get07:40:113
1184281992119,1cyclictest0-21swapper/312:15:123
1184281992119,1cyclictest0-21swapper/308:45:123
1184281992118,2cyclictest64-21kcompactd009:44:083
1184281992118,2cyclictest1268110-21kthreadcore08:30:183
1184281992118,2cyclictest1268110-21kthreadcore08:30:183
1184281992118,1cyclictest1423560-21apt-get11:05:123
1184281992116,3cyclictest1200138-21ps07:25:163
1184281992116,3cyclictest0-21swapper/311:30:113
118428199210,20cyclictest1417862-21apt-config11:00:013
118428199210,20cyclictest1289970-21ntpq08:50:193
118428199210,20cyclictest1250466-21basename08:14:593
118428199210,20cyclictest1210275-21grep07:35:183
118428199210,20cyclictest0-21swapper/311:12:513
118428199210,20cyclictest0-21swapper/309:15:133
118428199210,20cyclictest0-21swapper/307:20:123
118428199210,1cyclictest0-21swapper/311:50:123
118428199210,1cyclictest0-21swapper/309:30:123
118428199210,19cyclictest0-21swapper/311:20:133
1184277992119,1cyclictest0-21swapper/209:40:122
1184277992119,1cyclictest0-21swapper/208:55:122
1184277992118,2cyclictest2553007-21sshd09:00:222
1184277992118,2cyclictest1438799-21apt-get11:20:132
1184277992118,2cyclictest0-21swapper/211:56:242
1184277992117,2cyclictest1255493-21munin-run08:20:002
118427799211,1cyclictest0-21swapper/210:15:122
118427799210,2cyclictest1469343-21cron11:50:002
118427799210,1cyclictest261-21systemd-journal12:38:532
118427799210,19cyclictest0-21swapper/207:15:132
1184273992119,1cyclictest64-21kcompactd011:28:591
1184273992119,1cyclictest0-21swapper/112:14:401
1184273992119,1cyclictest0-21swapper/110:25:121
1184273992119,1cyclictest0-21swapper/109:40:211
1184273992119,1cyclictest0-21swapper/107:23:491
1184273992118,2cyclictest1434219-21irqcore11:15:161
1184273992117,2cyclictest1336859-21cron09:40:001
118427399210,2cyclictest0-21swapper/111:40:131
118427399210,2cyclictest0-21swapper/109:25:101
118427399210,20cyclictest0-21swapper/110:30:131
118427399210,20cyclictest0-21swapper/108:05:221
118427399210,20cyclictest0-21swapper/107:10:111
118427399210,1cyclictest0-21swapper/108:45:121
1184271992119,1cyclictest0-21swapper/009:45:210
1184271992119,1cyclictest0-21swapper/009:10:120
1184271992119,1cyclictest0-21swapper/007:50:130
1184271992118,2cyclictest0-21swapper/007:55:130
1184271992117,3cyclictest1449408-21ps11:30:170
1184271992116,4cyclictest1459972-21tr11:40:160
1184271992114,4cyclictest1311807-21apt-get09:15:120
118427199210,2cyclictest0-21swapper/010:15:110
118427199210,20cyclictest0-21swapper/010:47:340
118427199210,20cyclictest0-21swapper/008:30:290
118427199210,20cyclictest0-21swapper/008:30:290
118427199210,1cyclictest1245642-21apt-get08:10:130
1184281992019,0cyclictest0-21swapper/310:30:123
1184281992018,1cyclictest0-21swapper/307:47:293
1184281992017,2cyclictest1505113-21apt-get12:25:133
118428199200,1cyclictest64-21kcompactd009:25:193
118428199200,1cyclictest1317355-21grep09:20:163
118428199200,1cyclictest0-21swapper/312:35:123
118428199200,1cyclictest0-21swapper/312:20:133
118428199200,1cyclictest0-21swapper/312:00:103
118428199200,1cyclictest0-21swapper/311:45:123
118428199200,1cyclictest0-21swapper/310:05:063
118428199200,1cyclictest0-21swapper/307:15:123
118428199200,19cyclictest0-21swapper/311:40:133
1184277992018,1cyclictest1290939-21dpkg08:55:002
1184277992018,1cyclictest0-21swapper/211:50:122
1184277992018,1cyclictest0-21swapper/211:25:132
1184277992018,1cyclictest0-21swapper/210:22:502
1184277992018,1cyclictest0-21swapper/209:15:122
1184277992018,1cyclictest0-21swapper/208:25:122
1184277992016,2cyclictest1305662-21runrttasks09:05:232
118427799200,1cyclictest0-21swapper/212:20:122
118427799200,1cyclictest0-21swapper/207:40:012
118427799200,19cyclictest0-21swapper/211:35:122
118427799200,19cyclictest0-21swapper/209:35:142
1184273992018,1cyclictest0-21swapper/110:20:121
1184273992018,1cyclictest0-21swapper/108:16:301
1184273992017,2cyclictest1459199-21sh11:40:001
1184273992017,2cyclictest1291350-21cat08:55:011
1184273992017,2cyclictest0-21swapper/112:30:131
1184273992017,2cyclictest0-21swapper/111:00:121
1184273992017,2cyclictest0-21swapper/108:25:131
118427399200,19cyclictest0-21swapper/110:40:121
118427399200,19cyclictest0-21swapper/108:43:551
1184271992019,1cyclictest0-21swapper/010:13:430
1184271992018,1cyclictest0-21swapper/010:50:110
1184271992017,2cyclictest64-21kcompactd011:21:580
1184271992016,2cyclictest702-21runrttasks09:00:120
118427199200,19cyclictest0-21swapper/008:50:000
118427199200,19cyclictest0-21swapper/008:40:110
1184281991917,1cyclictest64-21kcompactd009:04:533
1184281991917,1cyclictest0-21swapper/310:40:123
1184281991917,1cyclictest0-21swapper/310:35:133
1184281991917,1cyclictest0-21swapper/310:20:203
1184281991916,2cyclictest1357009-21cron10:00:003
1184281991916,1cyclictest1433716-21apt-get11:15:113
1184281991915,2cyclictest0-21swapper/309:10:123
118428199190,1cyclictest0-21swapper/311:27:223
1184277991917,1cyclictest0-21swapper/212:15:122
1184277991917,1cyclictest0-21swapper/211:30:192
1184277991917,1cyclictest0-21swapper/210:45:122
1184277991917,1cyclictest0-21swapper/210:35:132
1184277991917,1cyclictest0-21swapper/208:45:122
1184277991916,2cyclictest1459470-21apt-get11:40:132
1184277991915,2cyclictest1204733-21apt-get07:30:142
118427799190,1cyclictest64-21kcompactd009:14:342
118427799190,1cyclictest0-21swapper/207:10:112
1184273991916,2cyclictest1367466-21apt-get10:10:121
1184273991916,2cyclictest1305593-21ntpq09:05:221
1184273991916,2cyclictest0-21swapper/110:50:111
1184271991915,2cyclictest1321896-21apt-get09:25:120
1184281991816,1cyclictest64-21kcompactd008:43:553
118427799180,2cyclictest1417809-21apt11:00:012
118427799180,18cyclictest0-21swapper/210:04:342
1184273991814,2cyclictest1520008-21cron12:40:001
1184271991816,1cyclictest0-21swapper/007:30:140
1184271991815,2cyclictest0-21swapper/007:15:000
118427199180,1cyclictest0-21swapper/012:00:530
1184281991716,1cyclictest0-21swapper/308:05:223
1184281991715,1cyclictest0-21swapper/308:55:133
1184281991714,2cyclictest0-21swapper/311:55:123
1184277991715,1cyclictest1382681-21apt-get10:25:122
1184277991715,1cyclictest1214615-21systemd-run07:40:002
1184277991715,1cyclictest0-21swapper/212:30:132
1184273991714,2cyclictest1362367-21apt-get10:05:131
1184273991714,2cyclictest0-21swapper/111:20:121
1184273991714,2cyclictest0-21swapper/109:50:121
1184271991713,3cyclictest61650irq/133-enp0s29f1:rx-011:50:180
1184281991614,1cyclictest64-21kcompactd008:16:303
1184281991614,1cyclictest0-21swapper/312:10:003
1184277991614,1cyclictest0-21swapper/208:05:222
1184277991610,4cyclictest261-21systemd-journal11:06:552
1184273991615,1cyclictest64-21kcompactd010:38:581
1184273991614,1cyclictest0-21swapper/112:25:131
1184273991613,2cyclictest0-21swapper/109:55:121
1184271991613,2cyclictest61650irq/133-enp0s29f1:rx-012:10:220
1184271991613,2cyclictest61650irq/133-enp0s29f1:rx-011:00:170
1184271991612,3cyclictest61650irq/133-enp0s29f1:rx-009:40:120
1184271991612,3cyclictest61650irq/133-enp0s29f1:rx-009:05:130
1184271991612,3cyclictest1239947-21/usr/sbin/munin08:00:260
1184271991612,3cyclictest1220412-21cpuspeed_turbos07:45:140
1184281991512,1cyclictest0-21swapper/308:25:123
1184277991513,1cyclictest0-21swapper/212:25:122
1184277991513,1cyclictest0-21swapper/211:15:112
1184273991513,1cyclictest0-21swapper/107:16:181
1184273991512,2cyclictest0-21swapper/108:10:131
1184271991512,2cyclictest1352261-21apt-get09:55:110
1184271991512,2cyclictest1209784-21apt-get07:35:130
118427199151,12cyclictest1392498-21awk10:34:590
118427199150,14cyclictest1387455-21awk10:30:000
1184281991411,2cyclictest1347562-21sed09:50:153
1184281991410,3cyclictest1372265-21cron10:14:593
1184273991413,1cyclictest0-21swapper/111:07:271
118427199148,1cyclictest61650irq/133-enp0s29f1:rx-008:35:190
1184281991310,2cyclictest1404618-21kthreadcore10:45:183
1184281991310,2cyclictest0-21swapper/310:00:193
118428199130,3cyclictest0-21swapper/308:20:203
1184277991310,2cyclictest1234274-21needreboot07:55:202
1184273991311,1cyclictest64-21kcompactd010:01:521
118427399131,11cyclictest1260534-21awk08:25:001
118427799128,3cyclictest1370998-21tr10:10:172
118427799128,2cyclictest1194597-21apt-get07:20:132
1184277991210,1cyclictest0-21swapper/210:05:142
1184273991210,1cyclictest0-21swapper/112:20:181
118427799111,8cyclictest1184191-21latency_hist07:10:012
118427799110,3cyclictest0-21swapper/211:10:162
118427399111,9cyclictest0-21swapper/108:30:171
118427399111,9cyclictest0-21swapper/108:30:171
118427199117,2cyclictest1184191-21latency_hist07:10:010
118428199107,2cyclictest0-21swapper/307:10:013
118427799108,1cyclictest3871586-21snmpd08:42:482
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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