You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-25 - 23:51
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Thu Dec 25, 2025 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40315512229199,19sleep20-21swapper/207:06:042
40317142226196,20sleep30-21swapper/307:08:103
40317832225195,20sleep10-21swapper/107:09:051
40316502222193,19sleep00-21swapper/007:07:180
411481721450,3sleep24114775-21snmp_ryswitch.c08:45:032
414736621080,1sleep10-21swapper/109:20:161
4031978996051,8cyclictest123151-21latency_hist12:40:000
4031983995753,3cyclictest4070884-21kworker/u8:0+events_unbound08:05:001
4031986995650,3cyclictest76308-21snmp_wanpowerct11:45:012
4031991995338,14cyclictest37191-21kworker/u8:0+flush-179:011:00:133
4031991995248,3cyclictest55391-21kworker/u8:1+events_unbound11:25:133
4031978995147,3cyclictest4047252-21apt-get07:25:120
4031986995044,5cyclictest4090535-21ntpq08:15:142
4031978995045,3cyclictest4114478-21chrome08:45:010
4031986994742,4cyclictest4136128-21/usr/share/muni09:10:142
4031983994743,2cyclictest4166483-21/usr/share/muni09:45:011
4031991994642,3cyclictest4123089-21kworker/u8:1+events_unbound09:15:133
4031991994638,7cyclictest4105046-21kworker/u8:4+flush-179:008:35:163
4031991994541,2cyclictest4166394-13chrome09:45:013
4031991994441,2cyclictest4148315-21kworker/u8:2+events_unbound09:55:163
4031991994440,3cyclictest4148315-21kworker/u8:2+flush-179:010:05:273
4031986994441,2cyclictest93263-21munin-update12:05:262
4031991994338,3cyclictest4172561-21apt-get09:50:143
4031983994340,2cyclictest63936-21kworker/u8:4+events_unbound11:35:131
4031978994337,4cyclictest36835-31munin-html10:55:280
4031983994240,1cyclictest1318-21snmpd11:54:041
4031978994236,4cyclictest4127301-21latency_hist09:00:010
4031991994137,3cyclictest4116557-21kworker/u8:0+flush-179:008:55:163
4031983994128,1cyclictest3747209-1kworker/1:1H+kblockd08:05:451
4031991994037,2cyclictest93078-21kworker/u8:0+flush-179:012:30:103
4031991994037,2cyclictest111681-21apt-get12:25:073
4031986994038,1cyclictest95953-21kworker/2:0+pm12:15:052
4031986994038,1cyclictest95953-21kworker/2:0+pm12:14:322
4031986994038,1cyclictest4126029-21kworker/2:0+pm08:56:002
4031986994037,2cyclictest4191648-21kworker/2:1+pm11:30:442
4031986994037,2cyclictest4018733-21kworker/2:2+pm07:20:412
4031986994037,2cyclictest114705-21kworker/2:1+pm12:35:152
4031983994034,4cyclictest73053-21apt-get11:40:081
4031983994034,2cyclictest19244-21kworker/u8:3+events_unbound11:10:001
4031983994033,5cyclictest76272-21/usr/share/muni11:45:151
4031978994035,3cyclictest4041317-21/usr/share/muni07:20:140
4031978994033,5cyclictest4079951-21/usr/share/muni08:05:030
4031991993936,2cyclictest4013475-21kworker/u8:0+flush-179:007:30:253
4031991993927,11cyclictest4123089-21kworker/u8:1+flush-179:009:30:313
4031991993925,10cyclictest4040930-21kworker/u8:1+flush-179:007:55:043
4031986993937,1cyclictest4191648-21kworker/2:1+pm11:35:202
4031986993937,1cyclictest4191648-21kworker/2:1+pm10:36:302
4031986993937,1cyclictest4179209-21kworker/2:3+pm10:10:002
4031986993937,1cyclictest4045032-21kworker/2:1+pm08:51:262
4031986993937,1cyclictest4045032-21kworker/2:1+pm08:25:242
4031986993937,1cyclictest4045032-21kworker/2:1+pm08:05:062
4031986993936,2cyclictest4191648-21kworker/2:1+pm10:55:562
4031986993936,2cyclictest4144386-21kworker/2:1+pm09:25:382
4031986993936,2cyclictest4045032-21kworker/2:1+pm07:25:072
4031983993937,2cyclictest4148315-21kworker/u8:2+flush-179:009:50:051
4031983993936,2cyclictest4088016-21kworker/u8:2+events_unbound08:40:151
4031983993936,2cyclictest4070884-21kworker/u8:0+events_unbound08:15:011
4031983993935,3cyclictest37191-21kworker/u8:0+flush-179:011:10:251
4031983993935,3cyclictest2714-21cpu10:20:031
4031983993935,3cyclictest2714-21cpu10:20:021
4031983993933,5cyclictest4183949-21ntpq10:05:041
4031978993934,4cyclictest4166447-21ThreadPoolSingl09:45:010
4031991993835,2cyclictest4105046-21kworker/u8:4+flush-179:009:25:213
4031991993827,10cyclictest76251-21ThreadPoolForeg11:45:123
4031986993836,1cyclictest95953-21kworker/2:0+pm12:21:002
4031986993836,1cyclictest4179209-21kworker/2:3+pm10:10:392
4031986993836,1cyclictest4045032-21kworker/2:1+pm07:34:592
4031986993836,1cyclictest4018733-21kworker/2:2+pm07:15:442
4031986993836,1cyclictest3785286-1kworker/2:1H+kblockd08:11:572
4031986993835,2cyclictest4191648-21kworker/2:1+pm10:30:042
4031986993835,2cyclictest4191648-21kworker/2:1+pm10:20:092
4031986993835,2cyclictest4191648-21kworker/2:1+pm10:20:092
4031986993835,2cyclictest4148674-21kworker/2:2+pm09:55:122
4031986993835,2cyclictest4045032-21kworker/2:1+pm07:45:152
4031986993835,2cyclictest4045032-21kworker/2:1+pm07:45:152
4031986993835,1cyclictest4191648-21kworker/2:1+pm11:55:492
4031983993834,3cyclictest4173970-21kworker/u8:3+flush-179:010:15:241
4031983993834,3cyclictest4116557-21kworker/u8:0+flush-179:009:00:061
4031983993834,3cyclictest4116557-21kworker/u8:0+events_unbound08:45:191
4031983993834,3cyclictest4088016-21kworker/u8:2+events_unbound08:30:141
4031978993836,1cyclictest4161684-21kworker/0:0+pm09:43:310
4031978993836,1cyclictest15190-21kworker/0:2+pm11:43:040
4031978993836,1cyclictest15190-21kworker/0:2+pm10:40:260
4031978993835,2cyclictest3323921-1kworker/0:1H+kblockd08:35:040
4031978993834,2cyclictest3323921-1kworker/0:1H+kblockd11:50:020
4031991993732,4cyclictest4081110-21ntpq08:05:093
4031991993731,5cyclictest28752-21/usr/share/muni10:50:023
4031991993724,12cyclictest4040930-21kworker/u8:1+flush-179:007:50:123
4031986993736,1cyclictest95953-21kworker/2:0+pm12:26:062
4031986993736,1cyclictest4191648-21kworker/2:1+pm10:41:322
4031986993735,1cyclictest4191648-21kworker/2:1+pm11:11:002
4031986993735,1cyclictest4148674-21kworker/2:2+pm09:35:012
4031986993735,1cyclictest4045032-21kworker/2:1+pm08:20:162
4031986993735,1cyclictest4045032-21kworker/2:1+pm07:55:472
4031986993735,1cyclictest4045032-21kworker/2:1+pm07:50:442
4031986993734,2cyclictest95953-21kworker/2:0+pm12:30:402
4031986993734,2cyclictest4045032-21kworker/2:1+pm07:40:032
4031983993735,1cyclictest4075283-21kworker/1:2+pm08:25:011
4031983993734,2cyclictest97539-21kworker/u8:2+events_unbound12:15:151
4031983993734,2cyclictest4101629-1kworker/1:2H+kblockd10:45:491
4031983993734,2cyclictest4101629-1kworker/1:2H+kblockd09:36:031
4031983993733,3cyclictest93078-21kworker/u8:0+events_unbound12:30:131
4031983993730,6cyclictest3747209-1kworker/1:1H+kblockd07:37:031
4031978993734,2cyclictest3323921-1kworker/0:1H+kblockd11:19:150
4031978993733,2cyclictest3323921-1kworker/0:1H+kblockd07:15:040
4031991993633,2cyclictest4116557-21kworker/u8:0+flush-179:008:45:173
4031991993633,2cyclictest3829535-1kworker/3:1H+kblockd08:16:033
4031991993632,2cyclictest3829535-1kworker/3:1H+kblockd10:00:033
4031991993631,4cyclictest97752-21/usr/share/muni12:10:033
4031986993635,1cyclictest4045032-21kworker/2:1+pm08:30:252
4031986993634,1cyclictest4191648-21kworker/2:1+pm12:00:492
4031986993634,1cyclictest4191648-21kworker/2:1+pm11:40:122
4031986993634,1cyclictest4191648-21kworker/2:1+pm10:15:442
4031986993634,1cyclictest4148674-21kworker/2:2+pm09:40:102
4031986993634,1cyclictest4126029-21kworker/2:0+pm09:05:162
4031986993634,1cyclictest4045032-21kworker/2:1+pm08:35:162
4031986993634,1cyclictest4045032-21kworker/2:1+pm08:00:432
4031986993634,1cyclictest3785286-1kworker/2:1H+kblockd11:54:442
4031986993633,2cyclictest4144386-21kworker/2:1+pm09:30:092
4031986993633,1cyclictest3785286-1kworker/2:1H+kblockd11:15:512
4031983993634,2cyclictest1963-21kworker/u8:4+flush-179:010:25:241
4031983993634,1cyclictest4075283-21kworker/1:2+pm09:41:301
4031983993633,2cyclictest4173970-21kworker/u8:3+events_unbound10:00:251
4031983993633,2cyclictest4101629-1kworker/1:2H+kblockd11:25:451
4031983993633,2cyclictest3992753-21kworker/u8:4+flush-179:007:10:161
4031983993631,4cyclictest4148315-21kworker/u8:2+flush-179:009:25:201
4031983993631,3cyclictest4057935-21kworker/u8:2+events_unbound07:45:011
4031983993631,2cyclictest4031899-21kworker/u8:2+events_unbound07:15:221
4031978993635,1cyclictest3997234-21kworker/0:1+pm07:38:370
4031978993634,1cyclictest3323921-1kworker/0:1H+kblockd08:30:520
4031978993633,2cyclictest3323921-1kworker/0:1H+kblockd10:30:050
4031978993633,2cyclictest3323921-1kworker/0:1H+kblockd09:56:340
4031978993633,2cyclictest3323921-1kworker/0:1H+kblockd09:15:270
4031978993631,3cyclictest4075436-21latency_hist08:00:010
4031991993533,1cyclictest54236-21kworker/3:0+pm11:34:233
4031991993533,1cyclictest3829535-1kworker/3:1H+kblockd11:05:263
4031991993532,2cyclictest3829535-1kworker/3:1H+kblockd10:30:403
4031986993534,1cyclictest4191648-21kworker/2:1+pm11:26:322
4031986993533,1cyclictest4191648-21kworker/2:1+pm11:02:022
4031986993533,1cyclictest4179209-21kworker/2:3+pm10:02:532
4031986993532,2cyclictest4191648-21kworker/2:1+pm11:20:052
4031986993532,2cyclictest4144386-21kworker/2:1+pm09:20:062
4031986993532,2cyclictest4018733-21kworker/2:2+pm07:10:462
4031986993530,3cyclictest23975-21chrome10:45:012
403198699351,13cyclictest32435-31munin-html10:50:462
4031983993533,2cyclictest4040930-21kworker/u8:1+flush-179:007:30:161
4031983993533,1cyclictest4101629-1kworker/1:2H+kblockd10:37:051
4031983993533,1cyclictest4101629-1kworker/1:2H+kblockd09:05:411
4031983993533,1cyclictest4101629-1kworker/1:2H+kblockd08:50:131
4031983993531,3cyclictest49656-21kworker/u8:2+events_unbound11:15:121
4031983993531,3cyclictest119689-21kworker/u8:4+flush-179:012:35:161
4031978993533,1cyclictest3323921-1kworker/0:1H+kblockd12:08:300
4031978993533,1cyclictest3323921-1kworker/0:1H+kblockd11:35:050
4031978993533,1cyclictest3323921-1kworker/0:1H+kblockd11:00:530
4031978993533,1cyclictest3323921-1kworker/0:1H+kblockd07:12:360
4031978993530,3cyclictest76334-21chrome11:45:010
4031991993432,1cyclictest3829535-1kworker/3:1H+kblockd07:19:463
4031991993431,3cyclictest37191-21kworker/u8:0+events_unbound11:10:243
4031991993431,2cyclictest4123089-21kworker/u8:1+events_unbound10:15:043
4031991993431,2cyclictest3829535-1kworker/3:1H+kblockd09:20:043
4031991993430,3cyclictest4105046-21kworker/u8:4+flush-179:009:05:113
4031991993430,3cyclictest4092346-21kworker/u8:3+flush-179:008:20:283
4031991993430,2cyclictest1318-21snmpd10:20:023
4031991993430,2cyclictest1318-21snmpd10:20:023
4031991993426,8cyclictest4123089-21kworker/u8:1+flush-179:010:55:163
4031986993433,1cyclictest3785286-1kworker/2:1H+kblockd09:48:352
4031986993432,1cyclictest4191648-21kworker/2:1+pm11:06:002
4031986993432,1cyclictest3785286-1kworker/2:1H+kblockd09:00:462
4031986993432,1cyclictest3785286-1kworker/2:1H+kblockd07:36:362
4031983993432,1cyclictest4101629-1kworker/1:2H+kblockd12:20:561
4031983993431,2cyclictest4105046-21kworker/u8:4+flush-179:009:10:261
4031983993431,2cyclictest4101629-1kworker/1:2H+kblockd12:25:281
4031983993431,2cyclictest4101629-1kworker/1:2H+kblockd10:30:281
4031983993430,3cyclictest4101629-1kworker/1:2H+kblockd12:05:001
4031983993430,2cyclictest4040930-21kworker/u8:1+flush-179:007:55:221
4031978993432,1cyclictest3323921-1kworker/0:1H+kblockd10:08:170
4031978993431,2cyclictest3323921-1kworker/0:1H+kblockd12:15:580
4031978993431,2cyclictest3323921-1kworker/0:1H+kblockd10:51:090
4031978993431,2cyclictest3323921-1kworker/0:1H+kblockd08:50:040
4031978993431,2cyclictest3323921-1kworker/0:1H+kblockd07:50:140
4031978993431,1cyclictest3323921-1kworker/0:1H+kblockd10:00:460
4031991993332,0cyclictest1318-21snmpd08:14:273
4031991993330,2cyclictest119689-21kworker/u8:4+events_unbound12:35:123
4031991993329,2cyclictest3829535-1kworker/3:1H+kblockd08:01:173
4031991993328,3cyclictest71949-21/usr/share/muni11:40:033
4031986993331,1cyclictest4148674-21kworker/2:2+pm09:50:262
4031986993331,1cyclictest4045032-21kworker/2:1+pm08:40:112
4031983993331,1cyclictest3747209-1kworker/1:1H+kblockd08:16:001
4031983993330,2cyclictest4101629-1kworker/1:2H+kblockd09:31:331
4031983993329,3cyclictest55391-21kworker/u8:1+events_unbound11:20:131
4031983993328,4cyclictest4143930-31munin-html09:15:271
4031978993331,1cyclictest3323921-1kworker/0:1H+kblockd10:11:020
4031978993330,2cyclictest3323921-1kworker/0:1H+kblockd10:45:020
4031991993230,1cyclictest93794-1kworker/3:2H+kblockd12:15:103
4031991993230,1cyclictest69241-21awk11:35:113
4031991993230,1cyclictest64742-21isc-net-000010:28:513
4031991993230,1cyclictest3829535-1kworker/3:1H+kblockd09:02:483
4031991993230,1cyclictest1318-21snmpd12:02:243
4031991993229,2cyclictest3829535-1kworker/3:1H+kblockd10:40:043
4031991993229,2cyclictest3829535-1kworker/3:1H+kblockd10:35:253
4031986993231,1cyclictest3785286-1kworker/2:1H+kblockd09:15:492
4031986993230,1cyclictest1318-21snmpd10:25:502
4031983993231,1cyclictest4179307-21kworker/1:1+pm10:11:401
4031983993230,1cyclictest1318-21snmpd12:04:201
4031983993229,2cyclictest4105046-21kworker/u8:4+events_unbound08:55:141
4031983993229,2cyclictest4101629-1kworker/1:2H+kblockd09:55:031
4031983993229,2cyclictest1318-21snmpd07:27:201
4031978993230,2cyclictest3323921-1kworker/0:1H+kblockd08:44:530
4031978993230,1cyclictest64742-21isc-net-000009:36:510
4031978993230,1cyclictest3997234-21kworker/0:1+pm07:48:540
4031978993230,1cyclictest3997234-21kworker/0:1+pm07:48:540
4031978993230,1cyclictest3323921-1kworker/0:1H+kblockd11:31:220
4031978993230,1cyclictest1318-21snmpd10:35:030
4031978993230,1cyclictest1318-21snmpd09:54:460
4031978993229,2cyclictest47842-21awk11:10:110
4031978993229,2cyclictest3323921-1kworker/0:1H+kblockd11:25:580
4031978993229,2cyclictest3323921-1kworker/0:1H+kblockd09:05:060
4031978993228,3cyclictest4105046-21kworker/u8:4+flush-179:009:00:200
4031978993226,4cyclictest4075687-21/usr/share/muni08:00:010
4031991993131,0cyclictest1318-21snmpd07:41:393
4031991993129,2cyclictest3829535-1kworker/3:1H+kblockd09:10:063
4031991993129,1cyclictest4033746-21awk07:10:123
4031991993129,1cyclictest1318-21snmpd11:52:313
4031991993129,1cyclictest1318-21snmpd11:15:093
4031991993129,1cyclictest1318-21snmpd07:25:143
4031991993128,2cyclictest4148315-21kworker/u8:2+flush-179:009:45:003
4031991993128,2cyclictest3829535-1kworker/3:1H+kblockd08:28:443
4031991993127,3cyclictest55391-21kworker/u8:1+events_unbound11:20:213
4031983993129,1cyclictest1318-21snmpd11:59:201
4031983993129,1cyclictest1318-21snmpd10:56:151
4031983993128,3cyclictest4092346-21kworker/u8:3+flush-179:008:25:081
4031983993128,2cyclictest63936-21kworker/u8:4+events_unbound11:31:041
4031983993128,2cyclictest4013475-21kworker/u8:0+events_unbound07:20:151
4031978993130,1cyclictest15190-21kworker/0:2+pm12:03:410
4031978993129,1cyclictest3323921-1kworker/0:1H+kblockd10:20:480
4031978993129,1cyclictest3323921-1kworker/0:1H+kblockd10:20:480
4031978993129,1cyclictest3323921-1kworker/0:1H+kblockd07:32:580
4031978993129,1cyclictest15190-21kworker/0:2+pm12:25:230
4031978993129,1cyclictest1318-21snmpd11:23:580
4031978993127,3cyclictest101372-31munin-html12:10:290
4031978993127,2cyclictest3323921-1kworker/0:1H+kblockd10:25:010
403197899310,30cyclictest1-21systemd12:20:280
403197899310,20cyclictest0-21swapper/008:25:100
4031991993029,1cyclictest1318-21snmpd10:11:293
4031991993029,1cyclictest1318-21snmpd08:50:053
4031991993028,1cyclictest1318-21snmpd11:57:173
4031991993028,1cyclictest1318-21snmpd10:46:043
4031991993028,1cyclictest1318-21snmpd09:36:133
4031991993028,1cyclictest1318-21snmpd08:41:503
4031991993028,1cyclictest1318-21snmpd08:34:103
4031983993029,1cyclictest1318-21snmpd10:40:111
4031983993028,1cyclictest1318-21snmpd11:02:421
4031983993028,1cyclictest100208-21awk12:10:161
4031983993027,2cyclictest4040930-21kworker/u8:1+flush-179:007:50:101
4031978993029,1cyclictest3323921-1kworker/0:1H+kblockd08:24:530
4031978993029,1cyclictest1318-21snmpd11:08:240
4031978993028,1cyclictest1318-21snmpd11:57:120
4031978993028,1cyclictest1318-21snmpd09:30:060
4031978993028,1cyclictest1318-21snmpd09:28:180
4031991992929,0cyclictest4044166-21awk07:20:203
4031991992927,1cyclictest1318-21snmpd12:22:113
4031991992927,1cyclictest1318-21snmpd12:05:063
4031991992927,1cyclictest1318-21snmpd07:45:063
4031991992927,1cyclictest1318-21snmpd07:45:063
4031983992928,1cyclictest4108391-21awk08:35:151
4031983992928,1cyclictest1318-21snmpd10:54:241
4031983992924,3cyclictest4062736-21/usr/share/muni07:45:011
4031983992924,3cyclictest4062736-21/usr/share/muni07:45:001
4031978992928,1cyclictest1318-21snmpd09:12:030
4031978992928,1cyclictest116403-21awk12:30:110
4031978992927,1cyclictest64742-21isc-net-000008:10:510
4031978992927,1cyclictest1318-21snmpd08:17:250
4031991992727,0cyclictest1318-21snmpd07:37:393
4031978992725,1cyclictest3323921-1kworker/0:1H+kblockd09:20:190
4031978992724,2cyclictest1318-21snmpd07:40:120
4031978992321,1cyclictest1318-21snmpd10:15:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional