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2026-04-25 - 15:49
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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 Apr 25, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
283298099283,24cyclictest2981195-21seq09:35:121
283298099272,21cyclictest3073011-21apt-get11:05:131
283297699270,20cyclictest2843086-21munin-run07:20:000
283298299262,20cyclictest3047717-21apt-get10:40:132
283298099262,3cyclictest3159400-21apt-get12:30:101
283298099262,21cyclictest2940760-21apt-get08:55:131
283298099261,22cyclictest2863764-21basename07:40:001
283298099261,21cyclictest0-21swapper/109:30:141
283298699251,21cyclictest3042662-21apt-get10:35:123
283298299251,21cyclictest3088199-21apt-get11:20:152
283298099252,3cyclictest3093249-21apt-get11:25:121
283298099252,21cyclictest3001385-21apt-get09:55:131
283298099251,4cyclictest3010752-21ntpq10:00:211
283298099251,3cyclictest3057874-21apt-get10:50:121
283298099251,3cyclictest2986246-21apt-get09:40:131
283298099251,21cyclictest2879595-21apt-get07:55:131
283298099250,23cyclictest2889691-21apt-get08:05:131
283298099250,21cyclictest0-21swapper/111:20:151
283298099250,21cyclictest0-21swapper/108:00:131
2832986992418,1cyclictest191rcu_preempt10:10:153
283298699241,21cyclictest3083142-21apt-get11:15:153
283298299242,2cyclictest2869490-21apt-get07:45:132
2832982992419,3cyclictest3011914-21apt-get10:05:112
283298099242,20cyclictest2960998-21apt-get09:15:121
283298099241,2cyclictest3062924-21apt-get10:55:111
283298099241,2cyclictest2848858-21apt-get07:25:131
283298099241,21cyclictest3133700-21apt-get12:05:121
283298099241,21cyclictest0-21swapper/109:20:121
283298099241,21cyclictest0-21swapper/109:20:111
283298099241,21cyclictest0-21swapper/107:15:121
283298099241,20cyclictest3078065-21apt-get11:10:131
283298099240,3cyclictest2940206-21apt-config08:55:001
283298099240,22cyclictest2971549-21grep09:25:161
2832976992421,2cyclictest514-21in:imuxsock09:35:010
2832986992319,2cyclictest3143807-21apt-get12:15:133
2832986992319,2cyclictest3113419-21apt-get11:45:133
2832986992319,2cyclictest2996824-21cut09:50:203
2832986992319,2cyclictest0-21swapper/308:05:133
283298699231,20cyclictest2976117-21apt-get09:30:133
283298699231,20cyclictest2925163-21apt-get08:40:123
283298699230,4cyclictest2880094-21irqcore07:55:173
2832982992319,2cyclictest2874567-21chrt07:50:122
2832980992319,3cyclictest2843357-21apt-get07:20:131
2832980992319,2cyclictest0-21swapper/110:35:121
283298099231,2cyclictest3123571-21apt-get11:55:121
283298099231,2cyclictest0-21swapper/111:15:141
283298099231,2cyclictest0-21swapper/111:00:131
283298099231,2cyclictest0-21swapper/110:05:111
283298099231,2cyclictest0-21swapper/108:35:121
283298099231,2cyclictest0-21swapper/107:10:131
283298099231,20cyclictest0-21swapper/110:23:591
283298099230,3cyclictest3026846-21cron10:20:011
283298099230,2cyclictest2955945-21apt-get09:10:121
283298099230,20cyclictest0-21swapper/112:20:121
2832976992320,2cyclictest3164860-21apt-get12:35:140
2832976992320,2cyclictest3138487-21idleruntime-cro12:10:000
2832976992320,2cyclictest2981191-21apt-get09:35:120
2832976992320,1cyclictest3103333-21apt-get11:35:130
283297699231,20cyclictest2920086-21apt-get08:35:120
283297699231,20cyclictest2894768-21apt-get08:10:120
2832986992217,4cyclictest3012415-21tr10:05:153
283298699220,20cyclictest3148864-21apt-get12:20:123
2832982992219,1cyclictest3022069-21apt-get10:15:132
2832982992219,1cyclictest0-21swapper/211:45:142
2832982992217,2cyclictest2971063-21apt-get09:25:122
283298299220,2cyclictest2961493-21ps09:15:162
283298299220,20cyclictest0-21swapper/207:35:142
283298299220,19cyclictest0-21swapper/209:35:122
283298299220,19cyclictest0-21swapper/208:05:132
283298099221,20cyclictest0-21swapper/112:15:121
283298099221,20cyclictest0-21swapper/108:15:121
283298099221,1cyclictest0-21swapper/110:10:111
283298099221,1cyclictest0-21swapper/107:45:131
283298099220,2cyclictest0-21swapper/111:45:131
283298099220,2cyclictest0-21swapper/110:42:481
283298099220,20cyclictest2991274-21apt-get09:45:121
2832976992219,2cyclictest0-21swapper/007:25:130
283297699221,2cyclictest3108341-21apt-get11:40:110
283297699221,20cyclictest3016991-21apt-get10:10:120
283297699221,1cyclictest3118519-21apt-get11:50:140
283297699220,3cyclictest2945794-21runrttasks09:00:120
283297699220,2cyclictest3007366-21ps10:00:170
283297699220,2cyclictest2894497-21sh08:10:000
283297699220,20cyclictest2874296-21basename07:50:000
2832986992119,1cyclictest0-21swapper/312:27:063
2832986992119,1cyclictest0-21swapper/309:25:123
2832986992119,1cyclictest0-21swapper/308:45:143
2832986992119,1cyclictest0-21swapper/308:35:123
2832986992119,1cyclictest0-21swapper/308:15:123
2832986992118,2cyclictest3138495-21munin-run12:10:003
2832986992118,1cyclictest0-21swapper/309:00:123
2832986992117,3cyclictest3164218-21unin-run12:35:013
2832986992117,3cyclictest3006239-21unin-run10:00:003
283298699211,19cyclictest0-21swapper/309:40:133
283298699210,20cyclictest64-21kcompactd009:08:443
283298699210,20cyclictest0-21swapper/310:50:123
283298699210,20cyclictest0-21swapper/310:30:143
283298699210,20cyclictest0-21swapper/310:20:123
283298699210,1cyclictest0-21swapper/308:30:133
283298299216,7cyclictest3072754-21munin-run11:05:002
2832982992119,1cyclictest0-21swapper/212:35:142
2832982992119,1cyclictest0-21swapper/208:53:392
2832982992119,1cyclictest0-21swapper/208:40:122
2832982992118,2cyclictest0-21swapper/212:05:002
2832982992118,2cyclictest0-21swapper/208:45:132
283298299211,19cyclictest2848347-21apt-config07:25:012
283298299210,2cyclictest3078069-21seq11:10:132
283298299210,2cyclictest2980936-21apt09:35:012
283298299210,20cyclictest64-21kcompactd008:00:242
283298299210,20cyclictest31383362sleep212:08:182
283298299210,20cyclictest2914737-21basename08:30:002
283298299210,20cyclictest2848861-21taskset07:25:132
283298299210,1cyclictest0-21swapper/208:20:142
283298299210,19cyclictest0-21swapper/211:40:152
283298299210,19cyclictest0-21swapper/211:15:142
2832980992118,2cyclictest0-21swapper/110:30:141
2832980992118,1cyclictest2909955-21apt-get08:25:131
2832980992118,1cyclictest0-21swapper/108:20:141
2832980992117,2cyclictest0-21swapper/112:35:141
283298099211,2cyclictest3123290-21cron11:55:001
283298099210,2cyclictest0-21swapper/108:43:581
283298099210,20cyclictest0-21swapper/112:25:111
283298099210,20cyclictest0-21swapper/111:40:121
283298099210,20cyclictest0-21swapper/108:10:131
283298099210,1cyclictest0-21swapper/111:35:131
2832976992119,1cyclictest0-21swapper/007:20:130
283297699211,1cyclictest0-21swapper/010:45:110
283297699210,2cyclictest2986736-21tr09:40:170
283297699210,20cyclictest3087015-21ntpq11:15:210
283297699210,20cyclictest2956432-21sed09:10:160
283297699210,20cyclictest0-21swapper/010:20:110
283297699210,1cyclictest64-21kcompactd011:12:540
283297699210,1cyclictest3128623-21apt-get12:00:110
283297699210,1cyclictest0-21swapper/007:35:130
283297699210,19cyclictest0-21swapper/010:50:130
2832986992018,1cyclictest0-21swapper/312:00:123
2832986992018,1cyclictest0-21swapper/311:40:123
2832986992018,1cyclictest0-21swapper/311:30:123
2832986992018,1cyclictest0-21swapper/311:05:123
2832986992018,1cyclictest0-21swapper/310:00:133
2832986992018,1cyclictest0-21swapper/307:45:133
2832986992018,1cyclictest0-21swapper/307:20:133
2832986992016,3cyclictest2965764-21awk09:20:003
283298699200,1cyclictest0-21swapper/311:35:123
283298699200,1cyclictest0-21swapper/311:02:433
283298699200,1cyclictest0-21swapper/308:25:123
283298699200,1cyclictest0-21swapper/307:25:133
283298699200,1cyclictest0-21swapper/307:16:183
283298699200,19cyclictest0-21swapper/312:35:143
283298699200,19cyclictest0-21swapper/309:35:123
2832982992018,1cyclictest0-21swapper/212:30:032
2832982992018,1cyclictest0-21swapper/212:23:212
2832982992018,1cyclictest0-21swapper/209:50:252
2832982992018,1cyclictest0-21swapper/208:35:122
2832982992017,1cyclictest0-21swapper/210:35:112
2832982992016,2cyclictest3153944-21chrt12:25:122
2832982992016,2cyclictest2966030-21apt-get09:20:112
2832982992016,2cyclictest2966030-21apt-get09:20:112
283298299200,1cyclictest2946285-21ps09:00:162
283298299200,1cyclictest0-21swapper/210:00:122
283298299200,19cyclictest0-21swapper/207:55:132
2832980992018,1cyclictest64-21kcompactd009:51:441
2832980992016,2cyclictest3143540-21sh12:14:591
283298099200,19cyclictest0-21swapper/109:05:211
283298099200,19cyclictest0-21swapper/107:50:121
2832976992018,1cyclictest0-21swapper/009:29:420
2832976992017,2cyclictest2874564-21apt-get07:50:120
283297699200,20cyclictest64-21kcompactd007:31:210
283297699200,20cyclictest0-21swapper/010:55:110
283297699200,1cyclictest0-21swapper/012:20:120
283297699200,1cyclictest0-21swapper/011:55:120
283297699200,1cyclictest0-21swapper/011:05:130
283297699200,1cyclictest0-21swapper/011:00:120
283297699200,1cyclictest0-21swapper/008:40:120
283297699200,19cyclictest0-21swapper/010:40:120
2832986991917,1cyclictest64-21kcompactd008:10:373
2832986991917,1cyclictest2858990-21apt-get07:35:133
2832986991917,1cyclictest0-21swapper/310:25:213
2832986991916,2cyclictest2937501-21kthreadcore08:50:183
283298699190,1cyclictest0-21swapper/311:10:123
2832982991917,1cyclictest0-21swapper/209:10:122
2832982991917,1cyclictest0-21swapper/208:55:132
2832982991916,2cyclictest0-21swapper/207:30:122
2832980991918,1cyclictest0-21swapper/110:25:211
2832980991917,1cyclictest0-21swapper/109:04:261
2832980991917,1cyclictest0-21swapper/107:30:121
2832976991919,0cyclictest0-21swapper/009:23:480
2832976991919,0cyclictest0-21swapper/009:23:470
2832976991917,1cyclictest2915009-21apt-get08:30:120
2832976991917,1cyclictest2905385-21irqcore08:20:180
2832976991917,1cyclictest0-21swapper/011:30:070
2832976991916,2cyclictest3037610-21apt-get10:30:140
2832976991916,2cyclictest0-21swapper/012:35:000
2832976991916,2cyclictest0-21swapper/009:15:120
283297699190,1cyclictest2884388-21unin-run08:00:010
283297699190,18cyclictest0-21swapper/011:20:150
283297699190,18cyclictest0-21swapper/009:45:110
2832986991816,1cyclictest0-21swapper/308:01:283
2832986991816,1cyclictest0-21swapper/307:40:123
2832986991815,2cyclictest2941224-21taskset08:55:173
283298699180,0cyclictest0-21swapper/310:45:133
283298699180,0cyclictest0-21swapper/307:50:143
2832982991816,1cyclictest64-21kcompactd007:14:092
2832982991816,1cyclictest3138753-21apt-get12:10:112
2832982991816,1cyclictest0-21swapper/212:15:142
2832982991816,1cyclictest0-21swapper/211:55:122
2832982991816,1cyclictest0-21swapper/211:50:142
2832982991816,1cyclictest0-21swapper/210:55:192
2832982991816,1cyclictest0-21swapper/209:40:132
2832982991816,1cyclictest0-21swapper/208:30:122
2832982991816,1cyclictest0-21swapper/207:15:132
2832980991816,1cyclictest2864464-21apt-get07:40:111
2832980991815,2cyclictest2918999-21ntpq08:30:221
2832976991816,1cyclictest0-21swapper/010:35:130
2832976991816,1cyclictest0-21swapper/010:15:140
283297699180,1cyclictest0-21swapper/008:00:130
283297699180,17cyclictest0-21swapper/007:40:110
2832986991716,1cyclictest0-21swapper/308:20:223
2832986991715,1cyclictest0-21swapper/311:25:123
2832986991715,1cyclictest0-21swapper/311:20:133
2832986991715,1cyclictest0-21swapper/310:55:113
2832986991715,1cyclictest0-21swapper/309:45:213
2832986991714,2cyclictest3048215-21irqcore10:40:163
2832982991715,1cyclictest0-21swapper/209:55:132
2832982991714,1cyclictest3052774-21apt-get10:45:122
2832982991712,4cyclictest3108062-21cron11:40:002
2832980991713,2cyclictest0-21swapper/108:48:491
2832976991716,1cyclictest0-21swapper/008:55:130
2832976991715,1cyclictest0-21swapper/010:05:110
2832976991713,3cyclictest61650irq/133-enp0s29f1:rx-011:25:110
2832976991713,3cyclictest2940101-21gpgv08:55:010
2832976991713,2cyclictest2899823-21apt-get08:15:120
2832986991611,4cyclictest2970436-21sshd09:20:443
2832986991611,4cyclictest2970436-21sshd09:20:443
2832982991614,1cyclictest0-21swapper/210:50:122
2832982991614,1cyclictest0-21swapper/208:10:122
2832976991613,2cyclictest61650irq/133-enp0s29f1:rx-010:25:200
2832976991613,2cyclictest2930229-21apt-get08:45:130
2832976991611,3cyclictest2996819-21grep09:50:200
2832986991513,1cyclictest3026857-21cron10:20:013
2832986991512,2cyclictest2833201-21apt-get07:10:123
283298699150,3cyclictest500-21dbus-daemon12:00:003
2832982991513,1cyclictest64-21kcompactd011:06:272
2832982991513,1cyclictest3027381-21/usr/sbin/munin10:20:142
2832982991513,1cyclictest0-21swapper/210:30:132
2832982991510,3cyclictest0-21swapper/210:15:002
2832980991511,3cyclictest3128688-21cpuspeed_turbos12:00:121
2832976991512,2cyclictest61650irq/133-enp0s29f1:rx-012:15:200
2832976991512,2cyclictest61650irq/133-enp0s29f1:rx-009:55:140
2832976991511,3cyclictest2951181-21gltestperf09:05:170
2832976991511,2cyclictest3139094-21gltestperf12:10:140
2832986991412,1cyclictest0-21swapper/311:50:133
2832986991412,1cyclictest0-21swapper/309:10:123
2832982991412,1cyclictest401ktimers/207:43:402
283298299140,13cyclictest0-21swapper/210:27:452
283298099140,12cyclictest3103061-21awk11:35:001
2832976991411,2cyclictest61650irq/133-enp0s29f1:rx-008:25:120
2832986991310,2cyclictest0-21swapper/307:30:143
2832982991310,2cyclictest3098279-21apt-get11:30:122
283298099138,4cyclictest261-21systemd-journal10:45:581
283297699139,3cyclictest61650irq/133-enp0s29f1:rx-007:10:130
283297699134,1cyclictest211rcuc/011:45:130
283298299129,1cyclictest0-21swapper/209:05:142
2832982991210,1cyclictest0-21swapper/211:25:112
283298699110,3cyclictest0-21swapper/312:10:113
283298299116,4cyclictest2900039-21tune2fs08:15:142
28329829985,2cyclictest2995851-21sshd09:47:342
28329809980,6cyclictest2832978-21cat07:10:011
28329769984,3cyclictest17850irq/129-nvme0q107:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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