You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-16 - 14:59
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.
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
Characteristics of the highest latencies:
System rackdslot0.osadl.org (updated Tue Dec 16, 2025 12:45:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8797993130,0cyclictest0-21swapper/110:45:561
8797992919,10cyclictest21-21ksoftirqd/110:52:321
879699250,2cyclictest0-21swapper/009:55:010
8798992423,0cyclictest0-21swapper/212:17:132
8796992317,5cyclictest3981-21H222:02:190
879699230,5cyclictest0-21swapper/011:54:090
879699230,16cyclictest20562-21apache_accesses07:32:090
879899220,21cyclictest0-21swapper/208:27:112
879699222,19cyclictest0-21swapper/007:25:410
8796992215,6cyclictest28545-21cpuspeed_turbos10:37:110
8796992214,7cyclictest3155-21ntp_offset10:47:170
8796992214,7cyclictest15791-21sh09:17:000
8796992214,7cyclictest12077-21chrt12:01:590
8796992212,5cyclictest0-21swapper/011:34:590
879699220,21cyclictest10166-21expr09:07:110
879699220,21cyclictest0-21swapper/009:57:140
879699220,21cyclictest0-21swapper/009:57:130
879699220,16cyclictest27711-21sed08:40:010
879699220,16cyclictest27711-21sed08:40:010
879699220,16cyclictest15521-21nfsd410:12:160
8796992115,5cyclictest126642sleep009:12:040
8796992114,6cyclictest31617-21tr11:37:160
8796992114,6cyclictest22662-21expr10:27:120
8796992114,6cyclictest18133-21expr12:12:100
8796992113,7cyclictest31065-21taskset10:40:300
8796992113,7cyclictest26490-21nfsd410:32:150
8796992113,7cyclictest12776-21nfsd408:12:150
879699211,1cyclictest215912chrt08:27:180
879699210,3cyclictest0-21swapper/011:55:060
879699210,2cyclictest8046-21sed09:02:140
879699210,2cyclictest26187-21ntp_offset11:27:170
879699210,2cyclictest25408-21sh07:39:000
879699210,2cyclictest19134-21cat09:22:110
879699210,20cyclictest27264-21expr09:37:110
879699210,20cyclictest0-21swapper/012:33:310
879699210,20cyclictest0-21swapper/011:23:460
879699210,20cyclictest0-21swapper/008:47:110
879699210,1cyclictest0-21swapper/008:35:000
879699210,1cyclictest0-21swapper/007:12:110
879699210,16cyclictest31848-21apt-config07:50:020
879699210,16cyclictest17036-21expr11:12:150
879699210,16cyclictest13272-21vmstat10:07:200
879699210,15cyclictest4371-21master11:47:120
879699210,15cyclictest23031-21perf12:20:010
879699210,15cyclictest0-21swapper/012:25:000
879699210,14cyclictest0-21swapper/008:57:130
879699210,0cyclictest0-21swapper/007:42:130
8798992017,2cyclictest11583-21grep11:02:162
8798992016,2cyclictest0-21swapper/207:27:152
8798992016,1cyclictest0-21swapper/211:06:302
8797992017,1cyclictest0-21swapper/110:37:161
8797992014,3cyclictest0-21swapper/109:48:291
8796992015,4cyclictest9-21ksoftirqd/011:00:100
8796992014,5cyclictest21545-21expr09:27:110
8796992014,5cyclictest0-21swapper/012:37:190
8796992014,5cyclictest0-21swapper/011:07:120
8796992014,5cyclictest0-21swapper/007:47:190
8796992012,7cyclictest14553-21cat08:17:130
879699200,1cyclictest5562-21apt-get08:02:090
879699200,1cyclictest0-21swapper/012:27:110
879699200,1cyclictest0-21swapper/012:07:180
879699200,1cyclictest0-21swapper/008:22:120
879699200,19cyclictest25875-21timerwakeupswit09:32:200
879699200,19cyclictest0-21swapper/011:15:000
879699200,19cyclictest0-21swapper/010:02:110
879699200,19cyclictest0-21swapper/008:41:370
879699200,19cyclictest0-21swapper/008:07:130
879699200,19cyclictest0-21swapper/008:07:120
879699200,15cyclictest0-21swapper/011:44:500
879699200,14cyclictest0-21swapper/008:51:340
879899193,1cyclictest0-21swapper/208:59:362
879899192,16cyclictest21468-21cpuspeed_turbos09:27:102
879899192,16cyclictest11188-21vmstat07:12:202
879899190,18cyclictest0-21swapper/209:32:112
879899190,15cyclictest0-21swapper/211:52:182
879799193,15cyclictest12063-21cat11:02:191
879799192,16cyclictest21013-21grep10:22:141
879799192,16cyclictest18281-21dpkg11:15:001
879799192,16cyclictest0-21swapper/107:59:451
8797991917,1cyclictest0-21swapper/108:22:191
8797991915,3cyclictest0-21swapper/107:42:161
8797991912,3cyclictest21-21ksoftirqd/110:00:221
879799191,17cyclictest26037-21nfsd411:27:161
879799190,17cyclictest2007-21systemd-journal11:42:101
879699190,18cyclictest0-21swapper/010:52:100
879699190,18cyclictest0-21swapper/009:45:140
879699190,18cyclictest0-21swapper/009:42:150
879699190,18cyclictest0-21swapper/007:57:110
879699190,18cyclictest0-21swapper/007:17:170
879899182,15cyclictest0-21swapper/210:32:112
8798991816,1cyclictest29105-21expr07:47:112
8798991816,1cyclictest13704-21cat09:12:152
8798991816,1cyclictest0-21swapper/210:52:152
8798991815,2cyclictest4415-21latency_hist10:50:002
879899181,3cyclictest0-21swapper/209:47:012
8798991813,3cyclictest13503-21proc_pri07:17:172
879899181,2cyclictest29092-21if_eno110:37:142
8798991812,1cyclictest0-21swapper/207:35:012
879899181,16cyclictest1960-21basename07:55:022
879899181,15cyclictest0-21swapper/211:18:312
879899180,17cyclictest8534-21proc_pri09:02:182
879899180,17cyclictest843-21systemd-network07:55:482
879799187,7cyclictest21-21ksoftirqd/111:20:011
879799182,2cyclictest3981-21H222:02:191
879799182,15cyclictest21-21ksoftirqd/109:07:301
879799182,15cyclictest21-21ksoftirqd/109:02:141
8797991816,1cyclictest27768-21latency_hist08:40:011
8797991816,1cyclictest27768-21latency_hist08:40:001
8797991816,1cyclictest223992chrt10:26:371
8797991816,1cyclictest21-21ksoftirqd/112:23:331
8797991814,3cyclictest426-21systemd-udevd08:00:511
879799181,16cyclictest16391-21systemctl07:22:191
879799180,17cyclictest870-21systemd-logind09:40:501
879799180,16cyclictest3058-21rs:main1
8796991814,3cyclictest0-21swapper/010:56:120
879699180,17cyclictest0-21swapper/010:22:130
879699180,0cyclictest0-21swapper/010:15:160
879899172,1cyclictest0-21swapper/210:57:132
8798991715,1cyclictest887-21cat08:50:012
8798991715,1cyclictest5424-21cut09:55:002
8798991714,2cyclictest832-21grep11:42:122
8798991714,2cyclictest3030-21gmain08:00:562
8798991714,2cyclictest27207-21expr09:37:112
8798991714,2cyclictest26390-21cat11:27:202
8798991714,2cyclictest23644-21mailstats11:22:182
8798991714,2cyclictest23286-21cat08:32:142
8798991714,2cyclictest18674-21switchtime08:22:192
8798991714,2cyclictest17285-21sed12:10:012
8798991714,2cyclictest12446-21cstates12:02:112
8798991714,2cyclictest11910-21cstates08:12:122
8798991713,3cyclictest0-21swapper/211:56:432
879899170,2cyclictest9330-21missed_timers08:07:172
879899170,2cyclictest9330-21missed_timers08:07:162
879899170,2cyclictest23277-21awk07:37:102
879899170,2cyclictest22968-21expr10:27:132
879899170,2cyclictest18368-21cat11:15:012
879899170,2cyclictest1351-21lxd10:04:402
879899170,1cyclictest4035-21H222:02:192
879899170,1cyclictest0-21swapper/207:42:152
879899170,16cyclictest9858-21cpu09:07:112
879899170,16cyclictest843-21systemd-network09:16:072
879899170,16cyclictest3985-21H222:02:192
879899170,16cyclictest31958-21tr12:37:112
879899170,16cyclictest31410-21grep11:37:142
879899170,16cyclictest30937-21cut09:42:162
879899170,16cyclictest29334-21awk08:42:162
879899170,16cyclictest25142-21grep12:22:182
879899170,16cyclictest19866-21chrt12:14:572
879899170,16cyclictest14672-21cat08:17:122
879899170,16cyclictest14597-21cstates10:12:122
879899170,16cyclictest11731-21expr10:07:122
8797991715,1cyclictest25214-21nfsd409:32:151
8797991715,1cyclictest15224-21https09:15:011
8797991715,1cyclictest0-21swapper/110:32:111
8797991714,2cyclictest4099-21H222:02:191
8797991714,2cyclictest3053-21systemd-logind09:50:491
8797991714,2cyclictest30243-21apache_volume11:37:101
8797991714,2cyclictest23193-21/usr/sbin/munin08:32:131
8797991714,2cyclictest15003-21cpuspeed_turbos12:07:121
8797991713,2cyclictest0-21swapper/112:29:431
879799171,15cyclictest36902sleep111:45:251
879799171,15cyclictest18037-21expr12:12:091
879799170,2cyclictest23999-21http_loadtime07:37:131
879799170,2cyclictest22499-21nfsd409:27:161
879799170,2cyclictest20974-21nfsd408:27:141
879799170,2cyclictest2069-21systemd-udevd08:16:501
879799170,2cyclictest13073-21cpuspeed_turbos11:07:111
879799170,16cyclictest3987-21H222:02:191
879799170,16cyclictest3707-21master08:57:201
879799170,16cyclictest32289-21proc_pri08:47:181
879799170,16cyclictest31771-21apt-config07:50:011
879799170,16cyclictest2069-21systemd-udevd08:40:501
879799170,16cyclictest1856-21systemd-udevd10:56:501
879799170,16cyclictest12088-21/usr/sbin/munin12:02:121
879799170,16cyclictest0-21swapper/111:31:091
8798991614,1cyclictest262352sleep212:26:202
8798991614,1cyclictest0-21swapper/211:47:132
8798991614,1cyclictest0-21swapper/211:31:112
8798991614,1cyclictest0-21swapper/210:17:122
8798991614,1cyclictest0-21swapper/209:57:162
8798991614,1cyclictest0-21swapper/209:57:152
8798991614,1cyclictest0-21swapper/209:22:152
8798991614,1cyclictest0-21swapper/208:35:242
8798991614,1cyclictest0-21swapper/208:35:242
879899160,1cyclictest0-21swapper/208:52:112
879899160,15cyclictest0-21swapper/212:32:102
8797991614,1cyclictest4035-21H222:02:191
8797991614,1cyclictest0-21swapper/112:36:411
8797991614,1cyclictest0-21swapper/112:18:191
8797991614,1cyclictest0-21swapper/111:57:091
8797991614,1cyclictest0-21swapper/109:20:401
8797991614,1cyclictest0-21swapper/108:52:121
8797991614,1cyclictest0-21swapper/108:12:121
8797991614,1cyclictest0-21swapper/108:07:191
8797991614,1cyclictest0-21swapper/108:07:191
8797991613,2cyclictest21692-21missed_timers07:32:141
879799160,1cyclictest0-21swapper/112:32:151
879799160,1cyclictest0-21swapper/110:42:101
879799160,1cyclictest0-21swapper/109:17:141
879799160,15cyclictest4099-21H222:02:191
879799160,15cyclictest4099-21H222:02:191
879799160,15cyclictest28894-21/usr/sbin/munin07:47:181
879799160,15cyclictest21-21ksoftirqd/107:15:051
879799160,15cyclictest17393-21expr10:17:131
879799160,15cyclictest15460-21nfsd410:12:161
879799160,15cyclictest0-21swapper/111:21:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional