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2025-07-13 - 23:13
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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 rackeslot5.osadl.org (updated Sun Jul 13, 2025 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2676999300,29cyclictest0-21swapper/210:55:142
2676199300,29cyclictest613-21in:imuxsock09:30:010
2676199300,29cyclictest13066-21cron07:50:010
2677299290,28cyclictest0-21swapper/311:35:133
2677299290,28cyclictest0-21swapper/307:25:003
2676999290,28cyclictest32610-21apt-get09:40:142
2676999290,28cyclictest32610-21apt-get09:40:142
2676999290,28cyclictest0-21swapper/212:10:142
2676999290,28cyclictest0-21swapper/211:55:132
2676999290,1cyclictest22883-21apt-get09:20:012
2676599290,28cyclictest12085-21munin-run11:15:011
2676599290,28cyclictest12001-21apt-get10:05:151
26761992927,1cyclictest0-21swapper/011:45:010
2676199290,28cyclictest26323-21apt-get11:45:140
2676199290,28cyclictest10019-21apt-get11:10:120
2676199290,28cyclictest0-21swapper/007:20:140
2676199290,1cyclictest11861-21packagekitd10:05:010
2676199290,1cyclictest0-21swapper/010:35:160
2677299280,0cyclictest18990-21apt-get10:20:133
26769992828,0cyclictest9558-21apt-get10:00:142
26769992828,0cyclictest0-21swapper/212:20:132
26769992826,1cyclictest609-21dbus-daemon11:05:012
2676999280,28cyclictest0-21swapper/212:25:132
26765992828,0cyclictest0-21swapper/111:45:141
2676599280,28cyclictest0-21swapper/108:00:141
2676599280,27cyclictest2914-21apt-get10:55:141
26761992828,0cyclictest0-21swapper/011:05:120
26761992828,0cyclictest0-21swapper/007:35:140
26761992827,1cyclictest22675-21apt-get08:10:130
2676199280,0cyclictest0-21swapper/010:40:130
26772992727,0cyclictest28312-21apt-get10:40:133
26772992727,0cyclictest0-21swapper/312:10:163
26772992727,0cyclictest0-21swapper/308:10:123
2677299270,0cyclictest0-21swapper/311:25:153
2677299270,0cyclictest0-21swapper/307:40:143
26769992727,0cyclictest0-21swapper/209:25:132
2676999270,27cyclictest0-21swapper/208:55:132
2676999270,27cyclictest0-21swapper/207:55:122
26765992727,0cyclictest0-21swapper/111:40:141
26765992727,0cyclictest0-21swapper/109:10:141
2676599270,27cyclictest0-21swapper/112:35:141
26761992727,0cyclictest0-21swapper/011:35:140
26761992727,0cyclictest0-21swapper/010:45:170
2676199270,0cyclictest0-21swapper/009:00:130
26772992626,0cyclictest12586-21apt-get12:25:133
26772992626,0cyclictest0-21swapper/311:05:133
26772992626,0cyclictest0-21swapper/310:50:123
26772992626,0cyclictest0-21swapper/309:50:193
26772992626,0cyclictest0-21swapper/308:35:153
26772992625,1cyclictest30267-21apt-get09:35:133
26769992624,1cyclictest9737-21cron11:10:012
26765992626,0cyclictest0-21swapper/111:55:131
26765992626,0cyclictest0-21swapper/107:30:141
26765992624,1cyclictest24702-21cron08:15:021
26765992624,1cyclictest0-21swapper/108:45:011
26765992623,2cyclictest626-21gdbus07:45:001
26761992626,0cyclictest0-21swapper/011:30:130
26772992525,0cyclictest30636-21apt-get10:45:163
26772992525,0cyclictest0-21swapper/312:00:143
26769992525,0cyclictest0-21swapper/210:45:162
26769992524,1cyclictest1272-21awk07:25:012
26769992523,1cyclictest22883-21apt-get09:20:002
26765992525,0cyclictest0-21swapper/111:05:131
26765992525,0cyclictest0-21swapper/110:00:141
26765992522,2cyclictest303-21systemd-journal08:55:011
26761992525,0cyclictest0-21swapper/011:20:140
26761992525,0cyclictest0-21swapper/009:10:130
26772992424,0cyclictest0-21swapper/312:05:133
26772992424,0cyclictest0-21swapper/310:15:133
26772992424,0cyclictest0-21swapper/308:05:143
26772992424,0cyclictest0-21swapper/307:15:133
26769992424,0cyclictest0-21swapper/212:30:132
26769992424,0cyclictest0-21swapper/212:00:142
26769992424,0cyclictest0-21swapper/207:45:152
26769992423,1cyclictest4898-21apt-get09:50:192
26769992422,1cyclictest0-21swapper/210:00:012
26765992424,0cyclictest0-21swapper/112:30:131
26765992424,0cyclictest0-21swapper/110:40:121
26765992424,0cyclictest0-21swapper/109:30:141
26765992424,0cyclictest0-21swapper/109:00:131
26761992424,0cyclictest0-21swapper/010:55:140
26761992424,0cyclictest0-21swapper/010:05:150
26761992424,0cyclictest0-21swapper/008:00:140
26772992323,0cyclictest0-21swapper/309:30:133
26772992323,0cyclictest0-21swapper/308:50:143
26772992323,0cyclictest0-21swapper/308:40:163
26772992323,0cyclictest0-21swapper/308:20:143
26772992321,1cyclictest303-21systemd-journal11:55:013
26769992323,0cyclictest0-21swapper/209:10:142
26765992323,0cyclictest23632-21apt-get10:30:121
26765992323,0cyclictest0-21swapper/107:35:141
26761992323,0cyclictest0-21swapper/012:35:130
26772992222,0cyclictest17234-21apt-get12:35:133
26772992222,0cyclictest0-21swapper/310:05:153
26772992222,0cyclictest0-21swapper/308:25:133
26772992220,1cyclictest20098-21munin-run08:05:003
26769992222,0cyclictest0-21swapper/211:15:132
26769992220,1cyclictest3684-21munin-run07:30:022
26765992220,1cyclictest25962-21apt-get10:35:151
26761992222,0cyclictest0-21swapper/007:30:130
26761992220,1cyclictest0-21swapper/008:45:010
26769992121,0cyclictest0-21swapper/210:15:142
26769992119,1cyclictest19322-21munin-run12:40:012
26761992121,0cyclictest0-21swapper/011:55:120
26761992120,1cyclictest0-21swapper/009:30:140
26769992020,0cyclictest0-21swapper/208:35:152
26769992018,1cyclictest609-21dbus-daemon11:35:012
26765992018,1cyclictest0-21swapper/108:30:001
26761992020,0cyclictest0-21swapper/012:30:130
26761992018,1cyclictest11209-21cron08:55:010
26761992018,1cyclictest10749-21cron07:45:010
26772991919,0cyclictest0-21swapper/311:00:113
26772991919,0cyclictest0-21swapper/309:20:123
26769991919,0cyclictest0-21swapper/210:25:132
26769991918,1cyclictest1783-21cron08:35:002
26765991919,0cyclictest0-21swapper/110:45:171
26765991919,0cyclictest0-21swapper/107:50:161
26765991917,1cyclictest4140-21perf08:39:591
26765991917,1cyclictest0-21swapper/109:30:001
26761991919,0cyclictest0-21swapper/010:30:120
2677299185,0cyclictest0-21swapper/307:30:483
26772991816,1cyclictest0-21swapper/310:40:013
26769991818,0cyclictest0-21swapper/210:10:122
26769991818,0cyclictest0-21swapper/208:40:152
26765991818,0cyclictest0-21swapper/109:05:131
26769991716,0cyclictest13368-21apt-get07:50:152
2676999170,16cyclictest5317-21cron12:10:012
26772991614,1cyclictest12324-21munin-run12:25:003
2677299160,16cyclictest0-21swapper/309:00:213
26769991616,0cyclictest0-21swapper/208:25:132
26769991615,1cyclictest18032-21apt-get08:00:132
26765991616,0cyclictest0-21swapper/111:20:131
26765991616,0cyclictest0-21swapper/108:55:121
26765991616,0cyclictest0-21swapper/107:45:141
2676599160,2cyclictest3190-21grep07:25:231
2676599160,15cyclictest28525-21ntp_states08:20:201
26761991614,2cyclictest22162-21sed09:15:230
2676199160,15cyclictest13561-21grep07:50:160
26772991513,1cyclictest0-21swapper/308:55:173
2677299150,1cyclictest21188-21cat09:15:163
2677299150,14cyclictest0-21swapper/308:45:153
26769991515,0cyclictest0-21swapper/209:45:132
2676999150,1cyclictest0-21swapper/208:45:202
2676999150,14cyclictest0-21swapper/208:15:232
26765991513,1cyclictest16310-21tail07:55:151
2676599150,14cyclictest13984-21users11:15:211
26761991514,1cyclictest3189-21grep07:25:220
26761991514,1cyclictest0-21swapper/008:55:120
26761991513,1cyclictest5600-21apt12:10:150
26761991513,1cyclictest21403-21ntp_states08:05:200
26761991513,1cyclictest0-21swapper/012:05:160
26761991513,1cyclictest0-21swapper/008:40:000
2676199150,14cyclictest18056-21ntp_states11:25:210
26772991414,0cyclictest7922-21apt-get12:15:163
26772991412,1cyclictest0-21swapper/311:45:193
2677299140,14cyclictest0-21swapper/311:58:113
2677299140,14cyclictest0-21swapper/311:20:503
2677299140,14cyclictest0-21swapper/310:55:293
2677299140,14cyclictest0-21swapper/310:25:263
2677299140,14cyclictest0-21swapper/309:27:443
2677299140,14cyclictest0-21swapper/309:06:273
2677299140,14cyclictest0-21swapper/308:30:363
2677299140,14cyclictest0-21swapper/308:15:313
2677299140,14cyclictest0-21swapper/307:55:033
2677299140,14cyclictest0-21swapper/307:46:553
2677299140,14cyclictest0-21swapper/307:36:163
2677299140,14cyclictest0-21swapper/307:26:083
2677299140,14cyclictest0-21swapper/307:11:303
2677299140,0cyclictest0-21swapper/311:43:363
2677299140,0cyclictest0-21swapper/311:15:043
2677299140,0cyclictest0-21swapper/311:10:523
2677299140,0cyclictest0-21swapper/307:53:173
26769991414,0cyclictest0-21swapper/209:35:402
2676999140,14cyclictest0-21swapper/211:52:082
2676999140,14cyclictest0-21swapper/211:46:422
2676999140,14cyclictest0-21swapper/211:38:252
2676999140,14cyclictest0-21swapper/211:27:112
2676999140,14cyclictest0-21swapper/210:53:172
2676999140,14cyclictest0-21swapper/210:39:592
2676999140,14cyclictest0-21swapper/209:30:182
2676999140,14cyclictest0-21swapper/209:00:312
2676999140,14cyclictest0-21swapper/208:23:532
2676999140,14cyclictest0-21swapper/208:13:182
2676999140,14cyclictest0-21swapper/207:42:322
2676999140,14cyclictest0-21swapper/207:35:162
2676999140,14cyclictest0-21swapper/207:34:022
2676999140,14cyclictest0-21swapper/207:15:092
2676999140,14cyclictest0-21swapper/207:11:412
2676999140,0cyclictest0-21swapper/212:17:082
2676999140,0cyclictest0-21swapper/211:10:402
2676999140,0cyclictest0-21swapper/209:05:132
2676999140,0cyclictest0-21swapper/208:53:242
26765991414,0cyclictest0-21swapper/112:15:161
26765991414,0cyclictest0-21swapper/112:10:391
26765991414,0cyclictest0-21swapper/111:50:281
26765991414,0cyclictest0-21swapper/109:40:141
26765991414,0cyclictest0-21swapper/109:40:141
26765991414,0cyclictest0-21swapper/108:43:191
26765991414,0cyclictest0-21swapper/108:15:061
26765991414,0cyclictest0-21swapper/108:05:201
26765991414,0cyclictest0-21swapper/107:11:421
26765991413,0cyclictest0-21swapper/111:25:151
2676599140,14cyclictest0-21swapper/112:08:171
2676599140,14cyclictest0-21swapper/112:04:381
2676599140,14cyclictest0-21swapper/111:02:031
2676599140,14cyclictest0-21swapper/109:21:541
2676599140,14cyclictest0-21swapper/107:17:181
2676599140,0cyclictest0-21swapper/112:20:341
2676599140,0cyclictest0-21swapper/111:39:361
2676599140,0cyclictest0-21swapper/111:30:141
2676599140,0cyclictest0-21swapper/110:50:591
2676599140,0cyclictest0-21swapper/110:26:181
2676599140,0cyclictest0-21swapper/110:22:461
2676599140,0cyclictest0-21swapper/110:18:421
2676599140,0cyclictest0-21swapper/110:13:441
2676599140,0cyclictest0-21swapper/109:55:031
2676599140,0cyclictest0-21swapper/109:45:071
2676599140,0cyclictest0-21swapper/109:19:021
2676599140,0cyclictest0-21swapper/107:20:161
26761991414,0cyclictest0-21swapper/012:01:030
26761991414,0cyclictest0-21swapper/011:52:150
26761991414,0cyclictest0-21swapper/010:17:490
26761991414,0cyclictest0-21swapper/010:14:130
26761991414,0cyclictest0-21swapper/008:25:080
26761991414,0cyclictest0-21swapper/007:11:330
2676199140,14cyclictest0-21swapper/012:19:130
2676199140,14cyclictest0-21swapper/010:50:260
2676199140,14cyclictest0-21swapper/010:25:150
2676199140,14cyclictest0-21swapper/010:21:330
2676199140,14cyclictest0-21swapper/009:59:260
2676199140,14cyclictest0-21swapper/009:20:460
2676199140,14cyclictest0-21swapper/008:41:060
2676199140,14cyclictest0-21swapper/008:21:380
2676199140,0cyclictest0-21swapper/012:21:090
2676199140,0cyclictest0-21swapper/011:00:010
2676199140,0cyclictest0-21swapper/009:50:250
2676199140,0cyclictest0-21swapper/009:37:000
2676199140,0cyclictest0-21swapper/008:30:110
2676199140,0cyclictest0-21swapper/007:55:140
26772991313,0cyclictest0-21swapper/312:33:173
26772991313,0cyclictest0-21swapper/311:32:223
26772991313,0cyclictest0-21swapper/310:32:023
26772991313,0cyclictest0-21swapper/310:13:423
26772991313,0cyclictest0-21swapper/309:55:173
26772991313,0cyclictest0-21swapper/309:45:133
26772991313,0cyclictest0-21swapper/309:10:203
2677299130,13cyclictest0-21swapper/310:02:263
26769991313,0cyclictest0-21swapper/210:43:342
26769991311,1cyclictest0-21swapper/211:20:152
2676999130,13cyclictest0-21swapper/211:40:502
2676999130,0cyclictest0-21swapper/210:20:332
2676999130,0cyclictest0-21swapper/210:06:112
2676999130,0cyclictest0-21swapper/208:05:312
26765991313,0cyclictest0-21swapper/112:25:181
26765991313,0cyclictest0-21swapper/109:40:001
26765991313,0cyclictest0-21swapper/108:32:071
26765991310,0cyclictest151rcu_preempt09:50:201
26761991313,0cyclictest0-21swapper/012:26:010
26761991313,0cyclictest0-21swapper/009:48:430
26761991313,0cyclictest0-21swapper/009:40:450
26761991313,0cyclictest0-21swapper/009:40:440
26761991313,0cyclictest0-21swapper/009:05:120
26761991313,0cyclictest0-21swapper/008:15:220
26772991212,0cyclictest0-21swapper/309:43:513
26772991212,0cyclictest0-21swapper/309:43:503
26769991212,0cyclictest0-21swapper/210:30:512
26761991212,0cyclictest0-21swapper/011:15:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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