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2026-07-20 - 01:12
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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 100 highest latencies:
System rackeslot4.osadl.org (updated Sun Jul 19, 2026 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
992003992925,3cyclictest18150irq/131-nvme0q308:00:002
99200799261,22cyclictest1239221-21apt-get11:10:113
99200399261,22cyclictest0-21swapper/212:10:112
99200399261,21cyclictest1280275-21apt-get11:50:142
99200399260,23cyclictest0-21swapper/211:30:132
99199299261,21cyclictest1126264-21apt-get09:20:130
99200799251,21cyclictest1311186-21apt-get12:20:123
99200799250,5cyclictest1012779-21turbostat07:30:003
99200799250,5cyclictest1012779-21turbostat07:30:003
99200799250,23cyclictest1137335-21grep09:30:173
99200799250,21cyclictest0-21swapper/308:40:123
99199699251,2cyclictest0-21swapper/109:30:121
99199699251,21cyclictest1188072-21apt-get10:20:121
99199699251,21cyclictest0-21swapper/108:45:121
99199699251,20cyclictest1141966-21apt-get09:35:141
99199699251,20cyclictest0-21swapper/111:30:131
992007992419,3cyclictest0-21swapper/311:55:123
99200799241,21cyclictest3777322-21systemd-journal07:20:003
99200799241,20cyclictest0-21swapper/310:45:183
99200799241,20cyclictest0-21swapper/309:15:133
99200799241,20cyclictest0-21swapper/307:55:133
99200799240,2cyclictest1233431-21cron11:05:013
99200799240,21cyclictest0-21swapper/312:30:133
992003992421,2cyclictest514-21in:imuxsock07:50:012
992003992418,4cyclictest1148028-21sed09:40:152
99200399241,20cyclictest1049405-21apt-get08:05:142
99200399240,2cyclictest1207183-21ntpq10:35:212
99200399240,2cyclictest0-21swapper/212:35:112
99200399240,2cyclictest0-21swapper/212:35:112
99200399240,2cyclictest0-21swapper/207:15:132
99200399240,22cyclictest1183485-21irqcore10:15:152
99199699242,20cyclictest1147077-21apt-get09:40:111
991996992420,3cyclictest1223546-21apt-get10:55:111
991996992419,3cyclictest1239710-21grep11:10:141
991996992419,3cyclictest1234131-21apt-get11:05:121
991996992419,2cyclictest64-21kcompactd008:18:061
99199699241,2cyclictest1013033-21apt-get07:30:141
99199699241,21cyclictest0-21swapper/112:10:121
99199699241,21cyclictest0-21swapper/111:45:211
99199699240,20cyclictest0-21swapper/111:35:111
992007992319,2cyclictest1290438-21apt12:00:123
992007992319,2cyclictest1115709-21apt-get09:10:113
992007992319,2cyclictest1105540-21apt-get09:00:123
992007992319,2cyclictest1069634-21apt-get08:25:133
992007992318,3cyclictest1305816-21cron12:15:003
99200799231,2cyclictest1316255-21apt-get12:25:123
99200799231,2cyclictest1152597-21apt-get09:45:143
99200799231,2cyclictest1080224-21apt-get08:35:123
99200799231,2cyclictest0-21swapper/310:10:123
99200799231,2cyclictest0-21swapper/310:10:113
99200799231,20cyclictest0-21swapper/308:15:113
99200799230,21cyclictest1249908-21sort11:20:173
99200799230,20cyclictest0-21swapper/310:30:133
99200799230,20cyclictest0-21swapper/309:55:123
99200799230,20cyclictest0-21swapper/308:50:113
99200799230,20cyclictest0-21swapper/308:05:133
99200399233,13cyclictest1197923-21munin-run10:30:002
992003992319,2cyclictest1275181-21apt-get11:45:132
992003992319,2cyclictest1239705-21ps11:10:142
992003992319,2cyclictest0-21swapper/210:50:122
99200399231,3cyclictest0-21swapper/209:30:132
99200399231,2cyclictest1172835-21apt-get10:05:122
99200399231,19cyclictest0-21swapper/209:14:002
99200399230,2cyclictest1162425-21idleruntime-cro09:55:002
99200399230,2cyclictest0-21swapper/209:45:142
99200399230,2cyclictest0-21swapper/208:00:552
99200399230,21cyclictest0-21swapper/209:15:132
99200399230,20cyclictest0-21swapper/207:11:582
99200399230,1cyclictest0-21swapper/212:10:002
991996992320,2cyclictest0-21swapper/111:44:591
991996992319,3cyclictest1177905-21apt-get10:10:121
991996992319,3cyclictest1177905-21apt-get10:10:111
991996992319,2cyclictest0-21swapper/112:05:121
991996992319,2cyclictest0-21swapper/110:50:121
99199699231,3cyclictest0-21swapper/110:45:131
99199699231,2cyclictest1162421-21cron09:55:001
99199699231,2cyclictest0-21swapper/112:35:121
99199699231,2cyclictest0-21swapper/112:35:121
99199699231,2cyclictest0-21swapper/112:20:121
99199699231,2cyclictest0-21swapper/110:35:211
99199699231,2cyclictest0-21swapper/107:15:131
99199699231,2cyclictest0-21swapper/107:15:001
99199699231,20cyclictest1110615-21apt-get09:05:131
99199699231,20cyclictest0-21swapper/108:00:541
99199699230,2cyclictest1233442-21apt-get11:05:011
99199699230,21cyclictest0-21swapper/111:50:141
99199699230,20cyclictest1208355-21apt-get10:40:111
99199699230,20cyclictest0-21swapper/112:00:121
99199699230,1cyclictest0-21swapper/109:19:231
991992992319,2cyclictest1269667-21apt-get11:40:120
991992992319,2cyclictest1213445-21apt-get10:45:130
99199299231,2cyclictest1290439-21apt-get12:00:110
99199299231,21cyclictest1254485-21apt-get11:25:130
99199299231,20cyclictest1100495-21apt-get08:55:130
99199299231,20cyclictest1002448-21apt-get07:20:120
992007992219,2cyclictest0-21swapper/311:05:123
992007992219,2cyclictest0-21swapper/310:15:113
992007992219,2cyclictest0-21swapper/309:25:113
992007992218,2cyclictest0-21swapper/308:20:123
992007992217,4cyclictest1-21systemd11:45:003
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