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2025-11-20 - 08:23
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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 rackbslot2.osadl.org (updated Wed Nov 19, 2025 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8476382236207,19sleep10-21swapper/107:06:131
8478352230201,19sleep20-21swapper/207:08:432
8476902228200,18sleep00-21swapper/007:06:530
8478882226196,20sleep30-21swapper/307:09:243
848121991011,97cyclictest879092-21chrome07:45:012
848121996955,2cyclictest931540-21/usr/share/muni08:45:022
84812799607,52cyclictest869662-21kworker/u8:0+efi_rts_wq07:45:393
84811499556,48cyclictest877139-21kworker/u8:2+efi_rts_wq07:45:410
848114995439,13cyclictest931542-21snmp_wlanswitch08:45:010
848127995349,2cyclictest892484-21gpgv08:00:003
848117995249,2cyclictest971399-21kworker/u8:4+events_unbound10:15:161
848121994842,4cyclictest1074708-21/usr/share/muni11:30:152
848117994840,7cyclictest932724-21kworker/u8:5+flush-179:009:00:071
848114994844,3cyclictest1035101-21kworker/u8:3+flush-179:010:45:080
848127994739,6cyclictest1087969-21CompositorTileW11:45:073
848127994739,6cyclictest1087969-21CompositorTileW11:45:073
848127994640,4cyclictest897254-21/usr/share/muni08:05:063
848121994644,1cyclictest1030958-21kworker/2:0+pm12:05:042
848121994620,7cyclictest1030361-31munin-html10:35:502
848117994643,2cyclictest971399-21kworker/u8:4+events_unbound10:10:131
848121994539,4cyclictest1083589-21/usr/share/muni11:40:032
848117994543,2cyclictest1052310-21kworker/u8:2+events_unbound11:15:141
848114994535,9cyclictest876516-21ntpq07:40:140
848127994441,2cyclictest1035101-21kworker/u8:3+flush-179:010:45:163
848117994441,2cyclictest971399-21kworker/u8:4+events_unbound09:35:071
848114994439,4cyclictest979193-21latency_hist09:40:010
848127994338,4cyclictest927167-21/usr/share/muni08:40:123
848121994334,5cyclictest947926-21kworker/2:0+pm09:15:162
848121994331,8cyclictest803808-1kworker/2:2H+kblockd11:55:292
848117994239,2cyclictest971399-21kworker/u8:4+events_unbound09:50:251
848117994232,1cyclictest1101079-21kworker/1:0+pm12:02:281
848114994238,3cyclictest1074090-21kworker/u8:3+flush-179:012:15:040
848114994234,7cyclictest988916-21kworker/u8:2+events_unbound10:25:080
848127994137,3cyclictest1026581-21gpgv10:35:003
848127994136,4cyclictest918404-21latency_hist08:30:013
848127994125,14cyclictest931502-21chrome08:45:013
848117994137,3cyclictest1017983-21kworker/u8:0+events_unbound10:50:131
848114994138,2cyclictest1074090-21kworker/u8:3+flush-179:012:10:050
848114994137,2cyclictest1087890-13chrome11:45:010
848114994137,2cyclictest1087890-13chrome11:45:010
848127994038,1cyclictest392923-1kworker/3:2H+kblockd07:15:103
848121994026,13cyclictest803808-1kworker/2:2H+kblockd12:30:062
848127993933,4cyclictest1082998-21apt-get11:40:003
848121993937,1cyclictest852272-21kworker/2:3+pm08:40:122
848121993937,1cyclictest852272-21kworker/2:3+pm08:05:162
848121993937,1cyclictest852272-21kworker/2:3+pm07:30:502
848121993937,1cyclictest852272-21kworker/2:3+pm07:20:122
848121993937,1cyclictest1030958-21kworker/2:0+pm11:50:052
848121993937,1cyclictest1030958-21kworker/2:0+pm10:50:142
848121993936,3cyclictest962189-21kworker/2:2+pm09:43:312
848121993936,2cyclictest962189-21kworker/2:2+pm09:25:132
848121993936,2cyclictest1030958-21kworker/2:0+pm11:20:272
848121993936,2cyclictest1030958-21kworker/2:0+pm11:00:292
848121993935,3cyclictest962189-21kworker/2:2+pm09:45:522
848121993935,3cyclictest962189-21kworker/2:2+pm09:45:512
848121993934,4cyclictest962189-21kworker/2:2+pm10:15:112
848121993934,4cyclictest803808-1kworker/2:2H+kblockd12:15:482
84812199393,31cyclictest0-21swapper/207:40:432
848117993938,0cyclictest864472-21awk07:25:191
848117993937,1cyclictest0-21swapper/107:13:151
848117993936,2cyclictest1013282-21kworker/u8:1+events_unbound11:50:071
848117993925,3cyclictest931435-13chrome08:45:021
84811799391,37cyclictest1032403-21apt-get10:40:081
848114993935,3cyclictest911433-21kworker/u8:0+flush-179:008:45:000
848114993932,7cyclictest812375-21kworker/u8:4+events_unbound07:15:010
848114993932,7cyclictest1013282-21kworker/u8:1+events_unbound10:50:110
848127993836,1cyclictest994077-21kworker/3:0+pm10:09:473
848127993831,6cyclictest1053205-1kworker/3:0H+kblockd11:22:343
848121993836,1cyclictest847862-21kworker/2:1+pm07:10:582
848121993836,1cyclictest1030958-21kworker/2:0+pm12:11:052
848121993836,1cyclictest1030958-21kworker/2:0+pm12:00:052
848121993836,1cyclictest1013261-21kworker/2:1+pm10:25:162
848121993835,2cyclictest852272-21kworker/2:3+pm08:37:242
848121993835,2cyclictest852272-21kworker/2:3+pm07:55:162
848121993834,3cyclictest852272-21kworker/2:3+pm07:36:312
848121993833,4cyclictest852272-21kworker/2:3+pm08:12:242
848121993831,6cyclictest1030958-21kworker/2:0+pm11:35:442
848121993823,10cyclictest947926-21kworker/2:0+pm09:10:032
848121993823,10cyclictest947926-21kworker/2:0+pm09:10:032
848117993834,2cyclictest675104-1kworker/1:1H+kblockd12:25:111
848117993833,4cyclictest1131292-21/usr/share/muni12:35:091
848114993835,2cyclictest877139-21kworker/u8:2+flush-179:008:10:270
848114993835,2cyclictest1061225-21kworker/u8:0+flush-179:011:35:060
848127993734,2cyclictest392923-1kworker/3:2H+kblockd10:55:163
848127993734,2cyclictest392923-1kworker/3:2H+kblockd10:20:043
848127993734,2cyclictest392923-1kworker/3:2H+kblockd10:15:043
848127993734,2cyclictest1053205-1kworker/3:0H+kblockd12:34:493
848127993734,2cyclictest1053205-1kworker/3:0H+kblockd11:05:163
848127993734,2cyclictest1053205-1kworker/3:0H+kblockd11:05:163
848127993731,5cyclictest1060823-21kworker/3:2+pm11:44:513
84812199379,24cyclictest0-21swapper/210:20:582
848121993735,1cyclictest962189-21kworker/2:2+pm09:30:252
848121993735,1cyclictest947926-21kworker/2:0+pm09:05:382
848121993735,1cyclictest852272-21kworker/2:3+pm07:50:442
848121993735,1cyclictest803808-1kworker/2:2H+kblockd09:01:142
848121993734,2cyclictest962189-21kworker/2:2+pm09:50:032
848121993734,2cyclictest962189-21kworker/2:2+pm09:35:052
848121993734,2cyclictest803808-1kworker/2:2H+kblockd08:50:292
848121993733,3cyclictest809009-21kworker/2:0+pm07:19:292
848121993731,5cyclictest47022-21systemd-journal11:20:012
84812199370,36cyclictest1036042-21snmp_wanpowerct10:45:052
848117993735,2cyclictest918222-21kworker/u8:2+events_unbound08:35:161
848117993734,2cyclictest861027-21kworker/u8:3+events_unbound07:35:261
848117993734,2cyclictest675104-1kworker/1:1H+kblockd11:31:481
848117993733,2cyclictest675104-1kworker/1:1H+kblockd11:36:061
848117993732,4cyclictest1045447-21apt-get10:55:081
848117993731,5cyclictest1083591-21/usr/share/muni11:40:121
848117993729,3cyclictest932723-21kworker/u8:4+events_unbound08:55:151
848114993734,2cyclictest748988-1kworker/0:2H+kblockd08:30:180
848114993733,2cyclictest748988-1kworker/0:2H+kblockd07:50:050
848114993731,4cyclictest1000758-21latency_hist10:05:010
84811499370,30cyclictest872108-21apache_accesses07:35:140
848127993634,2cyclictest392923-1kworker/3:2H+kblockd07:52:123
848127993634,1cyclictest392923-1kworker/3:2H+kblockd08:33:223
848127993633,2cyclictest988916-21kworker/u8:2+flush-179:010:25:053
848127993633,2cyclictest392923-1kworker/3:2H+kblockd09:50:573
848127993633,1cyclictest392923-1kworker/3:2H+kblockd09:56:543
848121993634,1cyclictest962189-21kworker/2:2+pm10:00:122
848121993634,1cyclictest852272-21kworker/2:3+pm08:01:042
848121993634,1cyclictest803808-1kworker/2:2H+kblockd10:10:042
848121993634,1cyclictest803808-1kworker/2:2H+kblockd08:26:002
848121993633,2cyclictest803808-1kworker/2:2H+kblockd09:20:422
848121993633,2cyclictest1030958-21kworker/2:0+pm11:45:102
848121993633,2cyclictest1030958-21kworker/2:0+pm11:45:102
848121993633,2cyclictest1030958-21kworker/2:0+pm10:55:002
848121993632,3cyclictest1030958-21kworker/2:0+pm11:13:332
848121993631,4cyclictest1030958-21kworker/2:0+pm10:40:012
848121993610,25cyclictest1122153-31munin-graph12:21:012
848117993634,1cyclictest888105-21kworker/1:2+pm08:31:331
848117993634,1cyclictest772191-21kworker/1:0+pm07:17:061
848117993634,1cyclictest675104-1kworker/1:1H+kblockd09:20:401
848117993634,1cyclictest675104-1kworker/1:1H+kblockd08:00:551
848117993634,1cyclictest675104-1kworker/1:1H+kblockd07:30:571
848117993633,2cyclictest675104-1kworker/1:1H+kblockd10:01:471
848117993633,2cyclictest1074090-21kworker/u8:3+events_unbound12:31:291
848127993532,2cyclictest392923-1kworker/3:2H+kblockd08:20:313
848127993532,2cyclictest1053205-1kworker/3:0H+kblockd12:38:493
848121993534,1cyclictest852272-21kworker/2:3+pm08:56:242
848121993533,1cyclictest852272-21kworker/2:3+pm07:25:412
848121993533,1cyclictest1114406-21kworker/2:2+pm12:25:282
848121993533,1cyclictest1030958-21kworker/2:0+pm11:05:062
848121993533,1cyclictest1030958-21kworker/2:0+pm11:05:062
848121993532,2cyclictest1013261-21kworker/2:1+pm10:30:162
848121993519,14cyclictest1074111-31munin-graph11:26:002
848117993534,1cyclictest675104-1kworker/1:1H+kblockd07:56:501
848117993533,1cyclictest0-21swapper/108:40:201
848117993532,2cyclictest932723-21kworker/u8:4+flush-179:009:10:291
848117993532,2cyclictest932723-21kworker/u8:4+flush-179:009:10:281
848117993532,2cyclictest812375-21kworker/u8:4+flush-179:007:20:151
848117993532,2cyclictest675104-1kworker/1:1H+kblockd11:03:301
848117993532,2cyclictest675104-1kworker/1:1H+kblockd09:05:421
848117993532,2cyclictest675104-1kworker/1:1H+kblockd08:12:561
848114993533,1cyclictest748988-1kworker/0:2H+kblockd08:01:260
848114993533,1cyclictest1096589-21kworker/0:1+pm12:20:240
848114993532,2cyclictest748988-1kworker/0:2H+kblockd09:05:070
848114993531,3cyclictest1061442-21/usr/share/muni11:15:160
848127993432,1cyclictest834725-21kworker/3:1+pm07:11:283
848127993431,3cyclictest1074090-21kworker/u8:3+flush-179:011:55:073
848127993431,2cyclictest392923-1kworker/3:2H+kblockd09:20:003
848127993431,2cyclictest392923-1kworker/3:2H+kblockd08:12:113
848127993431,2cyclictest1017983-21kworker/u8:0+flush-179:011:00:163
848127993430,2cyclictest392923-1kworker/3:2H+kblockd09:31:143
848121993431,2cyclictest803808-1kworker/2:2H+kblockd09:55:292
848121993421,4cyclictest913761-31munin-html08:20:372
848121993414,2cyclictest17550irq/16-i2c_designware.008:16:032
84812199341,32cyclictest922269-31munin-html08:30:342
848117993432,2cyclictest953305-21kworker/u8:0+flush-179:010:05:281
848117993432,2cyclictest1108011-21kworker/u8:4+flush-179:012:05:231
848117993432,1cyclictest675104-1kworker/1:1H+kblockd07:50:521
848117993432,1cyclictest1115226-21awk12:15:061
848117993431,2cyclictest675104-1kworker/1:1H+kblockd11:25:051
848117993431,2cyclictest675104-1kworker/1:1H+kblockd09:46:441
848117993431,2cyclictest675104-1kworker/1:1H+kblockd09:46:441
848117993431,2cyclictest1035101-21kworker/u8:3+events_unbound10:45:171
848117993431,2cyclictest1017983-21kworker/u8:0+flush-179:010:35:261
848117993430,2cyclictest675104-1kworker/1:1H+kblockd08:15:161
848114993432,1cyclictest748988-1kworker/0:2H+kblockd10:55:040
848114993432,1cyclictest748988-1kworker/0:2H+kblockd10:42:240
848114993420,11cyclictest1013282-21kworker/u8:1+events_unbound11:10:150
848127993332,1cyclictest1053205-1kworker/3:0H+kblockd12:11:083
848127993331,1cyclictest392923-1kworker/3:2H+kblockd09:02:183
848127993330,2cyclictest1053205-1kworker/3:0H+kblockd12:15:103
848127993330,2cyclictest1028183-21apt-get10:35:083
848127993329,2cyclictest392923-1kworker/3:2H+kblockd10:10:423
848127993327,4cyclictest861663-21/usr/share/muni07:25:113
848117993331,1cyclictest979241-21kworker/1:2+pm10:22:521
848117993331,1cyclictest0-21swapper/111:05:211
848117993331,1cyclictest0-21swapper/111:05:211
848117993330,2cyclictest861027-21kworker/u8:3+events_unbound07:40:271
848114993330,2cyclictest812375-21kworker/u8:4+flush-179:007:15:050
848114993329,3cyclictest877139-21kworker/u8:2+flush-179:007:55:150
848114993329,2cyclictest748988-1kworker/0:2H+kblockd11:25:160
848114993328,4cyclictest748988-1kworker/0:2H+kblockd09:02:240
848114993328,3cyclictest910130-21/usr/share/muni08:20:120
848127993231,1cyclictest392923-1kworker/3:2H+kblockd07:34:353
848127993230,1cyclictest952337-21awk09:05:193
848127993230,1cyclictest1318-21snmpd11:32:443
848127993230,1cyclictest1318-21snmpd09:20:083
848127993230,1cyclictest1053205-1kworker/3:0H+kblockd11:14:093
848127993229,2cyclictest1053205-1kworker/3:0H+kblockd12:09:243
848127993229,2cyclictest1053205-1kworker/3:0H+kblockd11:15:283
848121993229,2cyclictest1114406-21kworker/2:2+pm12:36:162
848117993228,3cyclictest981632-21apt-get09:40:151
848117993228,3cyclictest1074090-21kworker/u8:3+flush-179:012:10:111
848117993219,2cyclictest1013282-21kworker/u8:1+flush-179:011:55:211
848114993230,1cyclictest748988-1kworker/0:2H+kblockd10:36:330
848114993230,1cyclictest748988-1kworker/0:2H+kblockd08:35:270
848114993230,1cyclictest1087881-21ThreadPoolForeg11:45:010
848114993229,2cyclictest971399-21kworker/u8:4+flush-179:009:55:060
848114993227,4cyclictest983472-21latency_hist09:45:000
848114993224,7cyclictest861027-21kworker/u8:3+events_unbound07:25:230
848114993223,7cyclictest1022431-21/usr/share/muni10:30:080
848127993129,1cyclictest392923-1kworker/3:2H+kblockd09:10:173
848127993129,1cyclictest392923-1kworker/3:2H+kblockd09:10:163
848127993129,1cyclictest1318-21snmpd11:50:223
848127993129,1cyclictest1318-21snmpd09:35:093
848127993129,1cyclictest1318-21snmpd08:00:053
848127993128,2cyclictest392923-1kworker/3:2H+kblockd09:45:013
848127993128,2cyclictest392923-1kworker/3:2H+kblockd09:45:013
848127993128,2cyclictest392923-1kworker/3:2H+kblockd08:50:013
848127993128,2cyclictest392923-1kworker/3:2H+kblockd07:20:113
848127993127,3cyclictest869662-21kworker/u8:0+flush-179:007:40:063
848121993129,1cyclictest1318-21snmpd10:06:542
848117993129,1cyclictest912517-21awk08:20:161
848117993129,1cyclictest1318-21snmpd12:20:561
848114993129,1cyclictest748988-1kworker/0:2H+kblockd11:55:290
848114993129,1cyclictest64742-21isc-net-000011:05:510
848114993129,1cyclictest64742-21isc-net-000011:05:510
848114993129,1cyclictest1318-21snmpd10:15:090
848114993129,1cyclictest1318-21snmpd09:15:410
848114993127,3cyclictest971399-21kworker/u8:4+flush-179:010:20:210
848127993029,0cyclictest872981-21awk07:35:213
848127993028,1cyclictest994077-21kworker/3:0+pm10:04:073
848127993028,1cyclictest1318-21snmpd10:50:013
848117993029,0cyclictest916778-21awk08:25:151
848117993029,0cyclictest1318-21snmpd11:21:541
848117993028,2cyclictest874292-21kworker/u8:1+events_unbound08:05:111
848117993028,1cyclictest1318-21snmpd09:29:081
848117993027,2cyclictest926984-21kworker/u8:1+events_unbound09:15:091
848114993029,1cyclictest748988-1kworker/0:2H+kblockd11:32:190
848114993029,1cyclictest748988-1kworker/0:2H+kblockd09:25:040
848114993029,1cyclictest1318-21snmpd12:06:490
848114993029,1cyclictest1318-21snmpd09:24:180
848114993028,1cyclictest989751-21awk09:50:120
848114993028,1cyclictest956319-21awk09:10:170
848114993028,1cyclictest956319-21awk09:10:170
848114993028,1cyclictest1318-21snmpd11:52:580
848114993028,1cyclictest1318-21snmpd09:31:020
848114993028,1cyclictest1318-21snmpd08:55:520
848114993028,1cyclictest1318-21snmpd07:32:350
848114993028,1cyclictest1128566-21awk12:30:120
848114993028,1cyclictest1003286-21awk10:05:160
848114993023,6cyclictest812375-21kworker/u8:4+events_unbound07:20:150
848127992929,0cyclictest1318-21snmpd09:41:473
848127992928,0cyclictest1318-21snmpd08:17:073
848127992927,1cyclictest969484-21awk09:25:203
848127992924,3cyclictest1101368-21/usr/share/muni12:00:143
848117992929,0cyclictest1024715-21awk10:30:161
848117992925,2cyclictest879032-13chrome07:45:021
848117992923,5cyclictest970907-21/usr/share/muni09:30:011
848114992929,0cyclictest1318-21snmpd11:02:540
848114992927,1cyclictest1318-21snmpd10:10:490
848114992926,2cyclictest932724-21kworker/u8:5+flush-179:008:50:400
848114992925,3cyclictest983542-21kworker/u8:1+flush-179:009:45:150
848114992925,3cyclictest983542-21kworker/u8:1+flush-179:009:45:150
84811499291,25cyclictest0-21swapper/008:25:070
848127992826,1cyclictest1318-21snmpd12:26:523
848127992826,1cyclictest1318-21snmpd08:57:163
848117992827,1cyclictest1318-21snmpd09:55:321
848117992826,2cyclictest1013282-21kworker/u8:1+flush-179:011:45:131
848117992826,2cyclictest1013282-21kworker/u8:1+flush-179:011:45:121
848117992826,2cyclictest1013282-21kworker/u8:1+flush-179:011:10:101
848114992828,0cyclictest908603-21awk08:15:220
848114992827,1cyclictest748988-1kworker/0:2H+kblockd12:38:380
848114992825,2cyclictest1318-21snmpd12:26:490
848117992727,0cyclictest64742-21isc-net-000008:54:511
848117992726,0cyclictest1318-21snmpd10:27:071
848114992725,1cyclictest64742-21isc-net-000011:20:500
848114992725,1cyclictest1318-21snmpd08:05:030
848127992626,0cyclictest1318-21snmpd11:26:233
848127992624,1cyclictest922510-21kworker/3:1+pm08:35:103
848127992525,0cyclictest1318-21snmpd10:41:133
848127992520,4cyclictest1118525-21cat12:20:013
848114992522,2cyclictest1074090-21kworker/u8:3+flush-179:012:01:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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