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2025-07-19 - 07:46
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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 Fri Jul 18, 2025 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7367002225196,19sleep20-21swapper/207:08:152
7368122223195,19sleep00-21swapper/007:09:380
7366272222193,19sleep10-21swapper/107:07:171
7367952219190,19sleep30-21swapper/307:09:253
74563021410,1sleep2745603-31munin-graph07:15:402
737002991160,62cyclictest767703-21chrome07:45:011
737002991160,62cyclictest767703-21chrome07:45:011
736998997166,3cyclictest975712-21snmp_ryswitch2.11:45:010
73700899673,63cyclictest862307-21kworker/u8:4+efi_rts_wq09:35:033
737008995552,2cyclictest767115-21kworker/u8:3+flush-179:008:20:003
737008995552,2cyclictest767115-21kworker/u8:3+flush-179:008:20:003
736998995550,3cyclictest819647-21if_err_enp3s008:45:010
737008995351,2cyclictest915727-21kworker/u8:0+events_unbound10:35:273
737002995350,2cyclictest693304-21kworker/u8:1+events_unbound07:25:151
737008995046,3cyclictest693304-21kworker/u8:1+events_unbound07:40:143
73700699504,45cyclictest862307-21kworker/u8:4+efi_rts_wq09:35:012
737008994940,3cyclictest893747-21/usr/share/muni10:10:023
737002994942,3cyclictest889599-21kworker/u8:3+flush-179:010:10:291
737006994843,4cyclictest943613-21kworker/u8:0+events_unbound11:10:132
737008994742,4cyclictest984034-21latency_hist11:55:013
737006994745,1cyclictest940740-21kworker/2:1+pm12:20:512
737008994644,2cyclictest858005-21kworker/u8:1+events_unbound10:15:073
737008994643,2cyclictest745839-21kworker/u8:2+flush-179:008:10:153
737008994639,5cyclictest849805-21latency_hist09:20:003
737002994639,3cyclictest818085-21kworker/u8:4+events_unbound08:55:091
736998994643,2cyclictest944992-21kworker/u8:3+events_unbound11:30:080
736998994641,3cyclictest823993-21/usr/share/muni08:50:120
737008994543,2cyclictest841266-21kworker/u8:3+flush-179:009:55:103
737006994543,1cyclictest940740-21kworker/2:1+pm11:40:152
737006994524,20cyclictest745839-21kworker/u8:2+events_unbound07:30:012
737002994542,2cyclictest884289-21kworker/u8:2+flush-179:010:30:101
737008994437,4cyclictest819595-21chrome08:45:013
737006994442,2cyclictest767947-21kworker/2:1+pm08:17:022
737006994442,2cyclictest767947-21kworker/2:1+pm08:17:012
737006994426,17cyclictest1318-21snmpd07:50:442
73700699440,43cyclictest0-21swapper/212:15:572
737002994441,2cyclictest810518-21kworker/u8:1+flush-179:008:50:051
737002994440,3cyclictest979361-21kworker/u8:4+events_unbound11:55:091
737002994337,4cyclictest1006797-21ntpq12:20:091
737002994337,2cyclictest910701-21kworker/u8:3+events_unbound10:45:141
736998994340,2cyclictest996871-21kworker/u8:3+events_unbound12:25:050
736998994340,2cyclictest996871-21kworker/u8:3+events_unbound12:25:050
737002994236,5cyclictest862448-21kworker/1:0+pm11:17:051
737002994234,4cyclictest819562-218b09656f2b4b1d808:45:011
737008994137,3cyclictest728373-21kworker/u8:0+events_unbound07:50:003
737008994137,3cyclictest728373-21kworker/u8:0+events_unbound07:49:593
737006994138,2cyclictest940740-21kworker/2:1+pm12:11:042
737006994138,2cyclictest871594-21munin-update09:45:012
737002994137,2cyclictest823393-21kworker/u8:2+events_unbound09:10:081
737008994038,1cyclictest970747-21kworker/3:2+pm12:16:163
737008994037,3cyclictest884289-21kworker/u8:2+events_unbound10:00:103
737008994037,2cyclictest996871-21kworker/u8:3+flush-179:012:35:243
737008994037,2cyclictest810518-21kworker/u8:1+flush-179:008:50:153
737008994036,3cyclictest943613-21kworker/u8:0+flush-179:011:20:213
737006994038,1cyclictest927593-21kworker/2:0+pm10:53:402
737006994037,2cyclictest940740-21kworker/2:1+pm12:30:442
737006994037,2cyclictest906311-21kworker/2:2+pm10:46:062
737006994035,4cyclictest784912-21/usr/share/muni08:05:122
737002994037,2cyclictest337429-1kworker/1:1H+kblockd11:25:041
737002994036,3cyclictest943613-21kworker/u8:0+flush-179:011:20:141
736998994036,3cyclictest863068-21cat09:35:010
737008993934,4cyclictest988641-21/usr/share/muni12:00:153
737006993937,1cyclictest927593-21kworker/2:0+pm10:56:212
737006993937,1cyclictest828672-21kworker/2:0+pm10:17:022
737006993937,1cyclictest828672-21kworker/2:0+pm09:51:152
737006993937,1cyclictest730162-21kworker/2:0+pm07:20:012
737006993936,2cyclictest906311-21kworker/2:2+pm10:25:272
737006993935,2cyclictest754291-21kworker/2:2+pm07:35:042
737002993936,2cyclictest927963-21kworker/u8:1+events_unbound12:05:051
737002993936,2cyclictest915727-21kworker/u8:0+events_unbound10:50:241
737002993936,2cyclictest767115-21kworker/u8:3+flush-179:008:25:101
737002993936,2cyclictest767115-21kworker/u8:3+flush-179:008:25:091
737002993934,2cyclictest728373-21kworker/u8:0+events_unbound08:10:101
737008993834,3cyclictest827872-21kworker/u8:0+events_unbound08:55:013
737006993837,1cyclictest940740-21kworker/2:1+pm11:30:272
737006993836,1cyclictest940740-21kworker/2:1+pm12:09:522
737006993836,1cyclictest940740-21kworker/2:1+pm11:55:182
737006993836,1cyclictest767947-21kworker/2:1+pm08:47:492
737006993836,1cyclictest767947-21kworker/2:1+pm08:00:312
737006993835,2cyclictest940740-21kworker/2:1+pm11:45:052
737006993835,2cyclictest828672-21kworker/2:0+pm10:10:062
737006993835,2cyclictest767947-21kworker/2:1+pm08:50:042
737006993835,2cyclictest767947-21kworker/2:1+pm07:55:012
737006993835,2cyclictest767947-21kworker/2:1+pm07:45:042
737006993835,2cyclictest767947-21kworker/2:1+pm07:45:042
737006993835,2cyclictest754291-21kworker/2:2+pm07:30:282
737006993834,2cyclictest573863-1kworker/2:2H+kblockd09:20:072
737002993836,1cyclictest337429-1kworker/1:1H+kblockd07:10:271
737002993835,2cyclictest996871-21kworker/u8:3+flush-179:012:10:151
737002993833,3cyclictest758844-21latency_hist07:35:011
736998993837,1cyclictest1318-21snmpd12:03:060
737008993735,1cyclictest746102-21kworker/3:1+pm08:30:273
737008993734,2cyclictest927963-21kworker/u8:1+flush-179:011:00:063
737008993734,2cyclictest608499-1kworker/3:0H+kblockd10:45:063
73700899370,36cyclictest0-21swapper/310:41:523
737006993736,1cyclictest828672-21kworker/2:0+pm09:44:042
737006993735,1cyclictest940740-21kworker/2:1+pm11:22:482
737006993735,1cyclictest906311-21kworker/2:2+pm10:40:282
737006993735,1cyclictest906311-21kworker/2:2+pm10:35:112
737006993735,1cyclictest828672-21kworker/2:0+pm09:35:062
737006993734,2cyclictest940740-21kworker/2:1+pm12:01:062
737006993734,2cyclictest940740-21kworker/2:1+pm11:25:212
737006993734,2cyclictest828672-21kworker/2:0+pm08:55:012
737006993734,2cyclictest573863-1kworker/2:2H+kblockd08:35:102
737006993733,2cyclictest828672-21kworker/2:0+pm10:05:032
737006993731,5cyclictest949720-21ntpq11:15:032
737002993735,2cyclictest1008212-21kworker/u8:4+events_unbound12:35:151
737002993734,2cyclictest337429-1kworker/1:1H+kblockd12:25:121
737002993734,2cyclictest337429-1kworker/1:1H+kblockd12:25:121
737002993733,3cyclictest841266-21kworker/u8:3+events_unbound09:30:001
737002993733,3cyclictest838266-21apt-get09:05:071
737002993733,2cyclictest767115-21kworker/u8:3+flush-179:008:20:101
736998993735,2cyclictest717285-1kworker/0:1H+kblockd11:28:310
736998993734,2cyclictest937249-21kworker/u8:4+events_unbound11:05:070
736998993734,2cyclictest717285-1kworker/0:1H+kblockd08:05:290
736998993734,2cyclictest717285-1kworker/0:1H+kblockd07:40:430
736998993733,2cyclictest717285-1kworker/0:1H+kblockd07:45:040
736998993733,2cyclictest717285-1kworker/0:1H+kblockd07:45:040
736998993722,14cyclictest717285-1kworker/0:1H+kblockd12:15:260
737008993633,2cyclictest608499-1kworker/3:0H+kblockd12:05:173
737008993633,2cyclictest608499-1kworker/3:0H+kblockd10:22:503
737008993633,2cyclictest608499-1kworker/3:0H+kblockd09:26:213
737008993633,2cyclictest608499-1kworker/3:0H+kblockd09:22:583
737008993632,3cyclictest944992-21kworker/u8:3+flush-179:011:25:263
737008993632,3cyclictest858005-21kworker/u8:1+events_unbound10:30:003
737006993634,1cyclictest828672-21kworker/2:0+pm09:15:102
737006993634,1cyclictest767947-21kworker/2:1+pm08:10:582
737006993633,2cyclictest940740-21kworker/2:1+pm12:35:002
737006993633,2cyclictest573863-1kworker/2:2H+kblockd10:00:152
737006993633,2cyclictest573863-1kworker/2:2H+kblockd09:25:422
737006993633,2cyclictest573863-1kworker/2:2H+kblockd08:43:492
737002993634,1cyclictest990348-21cpu12:00:131
737002993634,1cyclictest793154-21kworker/1:2+pm08:38:061
737002993634,1cyclictest337429-1kworker/1:1H+kblockd09:15:151
737002993633,2cyclictest728373-21kworker/u8:0+flush-179:008:05:091
737002993633,2cyclictest337429-1kworker/1:1H+kblockd08:30:121
737002993627,8cyclictest337429-1kworker/1:1H+kblockd10:00:041
736998993634,2cyclictest858005-21kworker/u8:1+events_unbound10:35:050
736998993634,1cyclictest823393-21kworker/u8:2+events_unbound09:00:260
736998993634,1cyclictest717285-1kworker/0:1H+kblockd11:13:350
736998993634,1cyclictest717285-1kworker/0:1H+kblockd07:10:260
736998993633,2cyclictest717285-1kworker/0:1H+kblockd09:10:540
736998993632,3cyclictest780664-21/usr/share/muni08:00:030
737008993533,1cyclictest970747-21kworker/3:2+pm11:47:313
737008993533,1cyclictest608499-1kworker/3:0H+kblockd11:30:403
737008993533,1cyclictest608499-1kworker/3:0H+kblockd08:45:003
737008993533,1cyclictest608499-1kworker/3:0H+kblockd08:40:003
737008993532,2cyclictest608499-1kworker/3:0H+kblockd07:15:033
737008993532,2cyclictest1008212-21kworker/u8:4+flush-179:012:20:163
737008993531,2cyclictest608499-1kworker/3:0H+kblockd11:15:103
737008993531,2cyclictest608499-1kworker/3:0H+kblockd08:20:163
737006993533,1cyclictest828672-21kworker/2:0+pm09:10:162
737006993533,1cyclictest767947-21kworker/2:1+pm08:29:372
737006993533,1cyclictest767947-21kworker/2:1+pm08:29:372
737006993533,1cyclictest767947-21kworker/2:1+pm08:20:122
737006993532,2cyclictest573863-1kworker/2:2H+kblockd07:40:182
737006993532,2cyclictest21250usb-storage11:00:062
737002993533,2cyclictest937249-21kworker/u8:4+flush-179:011:05:101
737002993533,1cyclictest862448-21kworker/1:0+pm11:02:081
737002993532,2cyclictest884289-21kworker/u8:2+flush-179:010:20:141
737002993532,2cyclictest841266-21kworker/u8:3+flush-179:009:20:151
736998993534,1cyclictest717285-1kworker/0:1H+kblockd08:58:370
736998993533,1cyclictest717285-1kworker/0:1H+kblockd10:41:400
736998993533,1cyclictest717285-1kworker/0:1H+kblockd10:10:410
736998993532,2cyclictest717285-1kworker/0:1H+kblockd11:50:030
737008993433,1cyclictest966391-21kworker/3:1+pm11:36:363
737008993432,2cyclictest608499-1kworker/3:0H+kblockd09:54:483
737008993432,1cyclictest608499-1kworker/3:0H+kblockd11:10:593
737008993432,1cyclictest608499-1kworker/3:0H+kblockd09:09:263
737008993431,2cyclictest608499-1kworker/3:0H+kblockd11:05:103
737008993431,1cyclictest608499-1kworker/3:0H+kblockd08:25:043
737008993431,1cyclictest608499-1kworker/3:0H+kblockd08:25:043
737008993430,3cyclictest728373-21kworker/u8:0+events_unbound07:35:093
737006993433,1cyclictest573863-1kworker/2:2H+kblockd09:02:072
737006993432,1cyclictest828672-21kworker/2:0+pm10:20:032
737006993432,1cyclictest767947-21kworker/2:1+pm08:30:282
737006993431,2cyclictest884289-21kworker/u8:2+flush-179:010:30:152
73700699340,2cyclictest1013582-31munin-graph12:25:472
73700699340,2cyclictest1013582-31munin-graph12:25:472
737002993433,1cyclictest337429-1kworker/1:1H+kblockd09:44:291
737002993432,1cyclictest862448-21kworker/1:0+pm10:07:061
737002993431,2cyclictest943613-21kworker/u8:0+events_unbound11:40:221
737002993431,2cyclictest841266-21kworker/u8:3+flush-179:009:50:101
737002993431,2cyclictest823393-21kworker/u8:2+events_unbound09:30:141
736998993432,1cyclictest871681-21kworker/0:0+pm09:51:350
736998993432,1cyclictest717285-1kworker/0:1H+kblockd12:30:590
736998993432,1cyclictest717285-1kworker/0:1H+kblockd10:15:430
736998993432,1cyclictest717285-1kworker/0:1H+kblockd07:36:000
736998993431,2cyclictest717285-1kworker/0:1H+kblockd10:26:240
736998993431,2cyclictest717285-1kworker/0:1H+kblockd10:05:100
736998993431,2cyclictest717285-1kworker/0:1H+kblockd09:15:020
736998993431,1cyclictest717285-1kworker/0:1H+kblockd12:10:280
73699899341,32cyclictest59300-21rs:main0
737008993331,1cyclictest608499-1kworker/3:0H+kblockd10:30:103
737008993331,1cyclictest608499-1kworker/3:0H+kblockd08:01:043
737006993331,1cyclictest828672-21kworker/2:0+pm09:05:552
737006993330,2cyclictest573863-1kworker/2:2H+kblockd07:10:102
737006993329,3cyclictest927963-21kworker/u8:1+events_unbound11:05:272
73700699330,1cyclictest884174-31munin-html09:55:332
737002993330,2cyclictest858005-21kworker/u8:1+events_unbound10:40:251
737002993330,2cyclictest337429-1kworker/1:1H+kblockd10:15:411
737002993330,2cyclictest1318-21snmpd12:15:271
736998993331,1cyclictest971128-21kworker/0:0+pm12:08:070
736998993331,1cyclictest923559-21kworker/0:2+pm11:36:310
736998993331,1cyclictest717285-1kworker/0:1H+kblockd08:40:030
736998993330,2cyclictest880015-21kworker/u8:0+events_unbound10:00:200
736998993329,3cyclictest745839-21kworker/u8:2+events_unbound08:35:300
736998993328,4cyclictest913980-21ntpq10:30:210
737008993231,1cyclictest608499-1kworker/3:0H+kblockd09:10:073
737008993231,0cyclictest1318-21snmpd07:29:433
737008993230,1cyclictest1318-21snmpd09:34:533
737008993230,1cyclictest1318-21snmpd08:07:593
737008993229,2cyclictest1318-21snmpd12:15:003
737008993229,1cyclictest1318-21snmpd10:05:363
737006993230,1cyclictest940740-21kworker/2:1+pm11:53:052
737006993230,1cyclictest940740-21kworker/2:1+pm11:37:372
737002993230,1cyclictest64742-21isc-net-000012:34:201
737002993230,1cyclictest1318-21snmpd08:03:051
737002993230,1cyclictest1318-21snmpd07:51:411
737002993229,2cyclictest337429-1kworker/1:1H+kblockd11:10:021
737002993229,2cyclictest1318-21snmpd08:42:451
737002993228,3cyclictest747406-21apt-get07:20:081
737002993227,4cyclictest983637-31munin-html11:50:311
737002993224,7cyclictest943613-21kworker/u8:0+flush-179:011:35:061
736998993231,1cyclictest66610-21ntpd07:50:180
736998993230,2cyclictest767115-21kworker/u8:3+events_unbound08:25:150
736998993230,2cyclictest767115-21kworker/u8:3+events_unbound08:25:150
736998993230,1cyclictest717285-1kworker/0:1H+kblockd08:16:010
736998993230,1cyclictest717285-1kworker/0:1H+kblockd08:16:010
736998993230,1cyclictest634277-21kworker/0:1+pm09:43:480
736998993230,1cyclictest1318-21snmpd11:55:270
736998993229,2cyclictest971128-21kworker/0:0+pm12:20:260
736998993229,2cyclictest865662-21awk09:35:160
736998993229,2cyclictest717285-1kworker/0:1H+kblockd10:55:030
736998993228,3cyclictest750637-21/usr/share/muni07:25:090
737008993129,1cyclictest985931-21awk11:55:113
737008993129,1cyclictest871872-21ThreadPoolForeg09:45:013
737008993128,2cyclictest693304-21kworker/u8:1+flush-179:007:20:253
737008993127,2cyclictest608499-1kworker/3:0H+kblockd10:55:153
737008993124,2cyclictest693304-21kworker/u8:1+flush-179:007:30:133
737002993130,0cyclictest64742-21isc-net-000009:00:191
737002993130,0cyclictest1318-21snmpd09:37:561
737002993129,1cyclictest337429-1kworker/1:1H+kblockd09:55:131
737002993129,1cyclictest1318-21snmpd08:15:141
737002993129,1cyclictest1318-21snmpd08:15:141
737002993129,1cyclictest1318-21snmpd07:58:171
737002993129,1cyclictest1318-21snmpd07:42:371
737002993128,2cyclictest337429-1kworker/1:1H+kblockd10:55:191
737002993126,4cyclictest978082-21awk11:45:161
736998993130,1cyclictest871681-21kworker/0:0+pm09:49:100
736998993129,1cyclictest923559-21kworker/0:2+pm10:48:220
736998993129,1cyclictest717285-1kworker/0:1H+kblockd09:26:010
736998993128,2cyclictest745839-21kworker/u8:2+flush-179:007:55:160
736998993128,2cyclictest717285-1kworker/0:1H+kblockd08:31:290
737008993028,2cyclictest1008212-21kworker/u8:4+events_unbound12:30:093
737008993028,1cyclictest608499-1kworker/3:0H+kblockd10:54:523
737008993027,3cyclictest858005-21kworker/u8:1+flush-179:009:40:243
737008993027,0cyclictest1318-21snmpd09:04:463
737002993028,1cyclictest916198-21awk10:35:071
736998993029,0cyclictest747893-21awk07:20:110
736998993028,1cyclictest956369-21awk11:20:160
736998993027,2cyclictest717285-1kworker/0:1H+kblockd07:15:030
736998993025,2cyclictest849447-21kworker/u8:1+events_unbound09:20:230
737008992927,1cyclictest608499-1kworker/3:0H+kblockd07:56:393
737008992923,3cyclictest1008212-21kworker/u8:4+events_unbound12:25:253
737008992923,3cyclictest1008212-21kworker/u8:4+events_unbound12:25:253
737002992928,1cyclictest64742-21isc-net-000010:25:191
737002992926,2cyclictest337429-1kworker/1:1H+kblockd07:35:051
737002992924,4cyclictest871925-21/usr/share/muni09:45:031
736998992929,0cyclictest1318-21snmpd11:16:440
736998992929,0cyclictest1318-21snmpd07:32:090
736998992928,1cyclictest1318-21snmpd08:14:200
736998992927,1cyclictest904710-21awk10:20:160
736998992927,1cyclictest1318-21snmpd11:44:590
736998992926,2cyclictest717285-1kworker/0:1H+kblockd12:35:030
737008992826,1cyclictest64742-21isc-net-000011:42:203
737008992825,2cyclictest608499-1kworker/3:0H+kblockd07:14:133
737002992826,1cyclictest1318-21snmpd11:31:501
737008992725,2cyclictest608499-1kworker/3:0H+kblockd07:50:103
737002992725,1cyclictest1318-21snmpd07:19:191
736998992726,1cyclictest717285-1kworker/0:1H+kblockd09:06:080
736998992726,0cyclictest1318-21snmpd08:20:480
736998992724,2cyclictest915727-21kworker/u8:0+events_unbound10:50:160
736998992421,2cyclictest841266-21kworker/u8:3+events_unbound09:56:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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