You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-31 - 17:42
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 Mar 31, 2026 12:45:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811992018,1cyclictest0-21swapper/210:35:002
811992016,3cyclictest0-21swapper/210:27:182
81199200,17cyclictest0-21swapper/208:04:312
79799204,15cyclictest0-21swapper/012:28:420
79799200,6cyclictest843-21systemd-network08:29:250
81199192,2cyclictest6136-21nfsd411:05:172
81199192,2cyclictest6136-21nfsd411:05:172
81199192,16cyclictest20898-21seq09:38:202
811991917,1cyclictest0-21swapper/209:59:482
811991916,2cyclictest993-21dbus-daemon12:10:012
811991915,3cyclictest0-21swapper/208:07:022
81199190,18cyclictest0-21swapper/207:15:132
802991917,1cyclictest0-21swapper/108:27:211
802991916,2cyclictest16749-21snapd08:05:091
802991916,2cyclictest0-21swapper/112:17:461
802991914,4cyclictest0-21swapper/108:36:581
79799190,18cyclictest0-21swapper/010:07:310
81199182,15cyclictest8947-21cpu10:15:152
81199182,15cyclictest0-21swapper/212:21:312
811991816,1cyclictest28-21ksoftirqd/207:25:022
811991816,1cyclictest18709-21expr07:40:152
811991816,1cyclictest0-21swapper/207:50:142
811991815,2cyclictest29700-21cat08:55:172
811991815,2cyclictest17400-21ntpq09:30:162
811991814,3cyclictest843-21systemd-network11:32:142
811991814,3cyclictest3351-21lxd09:48:432
811991813,3cyclictest0-21swapper/210:42:572
81199181,2cyclictest17701-21cpuspeed_turbos08:35:132
81199181,16cyclictest13911-21tr12:15:182
81199180,3cyclictest20658-21taskset12:30:012
81199180,17cyclictest843-21systemd-network11:55:562
80299182,15cyclictest0-21swapper/107:25:201
802991816,1cyclictest0-21swapper/111:37:101
802991815,2cyclictest3665-21pzem11:00:201
802991815,2cyclictest32558-21cat10:55:181
802991815,2cyclictest20888-21cat08:40:151
802991815,2cyclictest14709-21sh11:20:181
802991815,2cyclictest12896-21nfsd410:20:171
802991815,2cyclictest11760-21cat08:25:011
802991814,3cyclictest16755-21snapd09:00:281
80299180,3cyclictest21003-21find09:38:581
80299180,17cyclictest0-21swapper/108:51:471
79799182,15cyclictest0-21swapper/009:35:190
797991816,1cyclictest6735-21tr12:05:130
797991816,1cyclictest0-21swapper/011:34:290
797991814,1cyclictest0-21swapper/009:43:030
79799180,16cyclictest14077-21python310:25:010
811991715,1cyclictest4689-21sed08:10:212
811991714,2cyclictest9528-21gpgv12:10:012
811991714,2cyclictest6808-21timerandwakeup09:10:202
811991714,2cyclictest25609-21nfsd411:40:162
811991714,2cyclictest23984-21basename09:45:002
811991714,2cyclictest23734-21cat12:35:112
811991714,2cyclictest2054-21grep09:05:152
811991714,2cyclictest13764-21mailstats08:25:222
811991714,2cyclictest11738-21grep10:20:132
811991714,2cyclictest11221-21sendmail-mta08:22:472
811991714,1cyclictest0-21swapper/208:50:112
811991714,1cyclictest0-21swapper/208:30:152
811991713,3cyclictest0-21swapper/211:27:172
81199171,15cyclictest6151-21cstates08:15:152
81199170,2cyclictest993-21dbus-daemon10:55:212
81199170,2cyclictest9718-21/usr/sbin/munin07:25:182
81199170,2cyclictest4270-21cstates12:00:132
81199170,2cyclictest16463-21nfsd407:35:202
81199170,2cyclictest16463-21nfsd407:35:192
81199170,2cyclictest1530-21expr07:10:142
81199170,2cyclictest15260-21postgres11:20:282
81199170,2cyclictest12917-21basename11:20:012
81199170,16cyclictest31578-21/usr/sbin/munin11:50:212
81199170,16cyclictest26835-21cat07:55:142
81199170,16cyclictest25218-21chrt08:45:522
81199170,16cyclictest21545-21if_eno112:30:142
81199170,16cyclictest20973-21grep07:45:122
81199170,16cyclictest16743-21snapd10:45:082
81199170,16cyclictest13756-21expr09:25:142
81199170,16cyclictest12438-21/usr/sbin/munin07:30:182
81199170,16cyclictest10873-21expr09:20:142
81199170,16cyclictest1076-21anacron09:01:152
81199170,16cyclictest10392-21latency_hist09:20:002
802991714,2cyclictest9065-21python312:10:001
802991714,2cyclictest8170-21cstates09:15:141
802991714,2cyclictest552-21expr11:55:131
802991714,2cyclictest29485-21latency_hist11:50:001
802991714,2cyclictest26850-21cat11:45:011
802991714,2cyclictest26833-21expr07:55:141
802991714,2cyclictest26276-21latency_hist12:40:011
802991714,2cyclictest25741-21munin-run10:45:011
802991714,2cyclictest18721-21expr07:40:151
802991714,2cyclictest18618-21sort10:30:161
802991714,2cyclictest15079-21cut08:30:141
802991714,2cyclictest11284-21idleruntime09:20:151
802991714,1cyclictest0-21swapper/108:49:531
80299171,15cyclictest24772-21needreboot07:50:171
80299170,3cyclictest0-21swapper/112:23:221
80299170,2cyclictest993-21dbus-daemon10:50:191
80299170,2cyclictest8923-21apache_accesses10:15:131
80299170,2cyclictest8307-21python308:20:011
80299170,2cyclictest6543-21expr10:10:121
80299170,2cyclictest4726-21cstates07:15:151
80299170,2cyclictest24911-21expr09:45:141
80299170,2cyclictest21482-21df07:45:141
80299170,2cyclictest181532chrt09:33:001
80299170,16cyclictest6994-21acpi07:20:091
80299170,16cyclictest6405-21grep09:10:171
80299170,16cyclictest30356-21ls11:50:121
80299170,16cyclictest29342-21fschecks_time08:55:151
80299170,16cyclictest22243-21cat10:35:211
80299170,16cyclictest22035-21cat09:40:151
80299170,16cyclictest18903-21if_lxdbr012:25:161
80299170,16cyclictest18740-21proxymap11:30:081
80299170,16cyclictest16749-21snapd10:45:091
80299170,16cyclictest1662-21ntp_states10:00:201
80299170,16cyclictest16549-21grep07:35:191
80299170,16cyclictest16549-21grep07:35:191
80299170,16cyclictest1484-21cstates07:10:141
80299170,16cyclictest14489-21chrt07:31:261
80299170,16cyclictest13283-21apache_processe09:25:121
80299170,16cyclictest1079-21cups-browsed08:00:021
80299170,16cyclictest1035-21thermald12:10:011
80299170,16cyclictest0-21swapper/110:08:361
79799178,5cyclictest0-21swapper/011:00:000
797991715,1cyclictest1348-21lxd11:58:210
797991715,1cyclictest0-21swapper/010:41:100
797991715,1cyclictest0-21swapper/008:02:210
797991714,2cyclictest989-21gmain08:25:010
797991714,2cyclictest27339-21nfsd410:45:180
797991714,2cyclictest25003-21fschecks_count11:40:140
797991714,2cyclictest23599-21cpuspeed_turbos12:35:120
797991714,2cyclictest15979-21/usr/sbin/munin09:30:200
797991714,2cyclictest1515-21lxd10:52:430
797991714,2cyclictest12460-21apache_processe07:30:130
797991714,2cyclictest1079-21cups-browsed11:00:210
797991713,3cyclictest0-21swapper/007:15:190
79799171,2cyclictest21956-21nfsd412:30:160
79799170,2cyclictest31264-21open_files11:50:180
79799170,2cyclictest27723-21grep09:50:150
79799170,2cyclictest23605-21/usr/sbin/munin07:50:160
79799170,16cyclictest7410-21nfsd410:10:180
79799170,16cyclictest6268-21expr08:15:140
79799170,16cyclictest21460-21sed10:35:150
79799170,16cyclictest17506-21ps11:25:200
79799170,16cyclictest17225-21perf10:30:010
79799170,16cyclictest15790-21kernelversion08:30:170
79799170,16cyclictest1470-21latency_hist09:05:010
79799170,16cyclictest14303-21ls11:20:150
79799170,16cyclictest11823-21nfsd411:15:160
79799170,16cyclictest1035-21thermald11:45:200
811991614,1cyclictest0-21swapper/210:50:132
811991614,1cyclictest0-21swapper/210:35:122
811991614,1cyclictest0-21swapper/210:10:142
811991614,1cyclictest0-21swapper/210:05:132
811991614,1cyclictest0-21swapper/210:00:152
81199160,2cyclictest8531-21sed11:10:142
81199160,1cyclictest26695-21cron11:45:002
81199160,15cyclictest0-21swapper/211:35:182
81199160,15cyclictest0-21swapper/211:00:122
81199160,15cyclictest0-21swapper/209:50:132
81199160,15cyclictest0-21swapper/208:40:162
802991614,1cyclictest8240-21expr11:10:141
802991614,1cyclictest30802-21latency09:55:161
802991614,1cyclictest0-21swapper/112:00:041
802991614,1cyclictest0-21swapper/111:25:141
802991613,2cyclictest22728-21chrt12:30:401
80299160,1cyclictest3291-21expr08:10:141
80299160,15cyclictest5192-21cstates11:05:141
80299160,15cyclictest5192-21cstates11:05:131
80299160,15cyclictest14694-21dpkg10:25:021
80299160,15cyclictest10857-21expr11:15:121
80299160,15cyclictest0-21swapper/109:50:141
80299160,15cyclictest0-21swapper/109:05:141
797991614,1cyclictest18781-21fschecks_count07:40:150
797991614,1cyclictest0-21swapper/011:35:240
797991614,1cyclictest0-21swapper/010:00:180
797991614,1cyclictest0-21swapper/009:28:050
797991614,1cyclictest0-21swapper/009:24:070
797991614,1cyclictest0-21swapper/009:15:420
797991614,1cyclictest0-21swapper/009:10:110
797991614,1cyclictest0-21swapper/008:55:150
797991614,1cyclictest0-21swapper/008:46:420
797991614,1cyclictest0-21swapper/008:45:020
797991614,1cyclictest0-21swapper/008:35:130
797991614,1cyclictest0-21swapper/008:09:000
797991614,1cyclictest0-21swapper/007:20:130
797991613,2cyclictest15233-21/usr/sbin/munin07:35:150
797991613,2cyclictest15233-21/usr/sbin/munin07:35:140
79799160,1cyclictest20106-21munin-run10:35:000
79799160,1cyclictest0-21swapper/009:45:280
79799160,1cyclictest0-21swapper/009:05:150
79799160,1cyclictest0-21swapper/008:10:180
79799160,15cyclictest9279-21expr10:15:140
79799160,15cyclictest29798-21find09:55:110
79799160,15cyclictest22278-21/usr/sbin/munin07:45:180
79799160,15cyclictest16766-21snapd07:55:280
79799160,15cyclictest10428-21grep12:10:150
79799160,15cyclictest0-21swapper/012:20:140
79799160,15cyclictest0-21swapper/012:15:190
79799160,15cyclictest0-21swapper/012:00:130
79799160,15cyclictest0-21swapper/011:05:140
79799160,15cyclictest0-21swapper/011:05:140
79799160,15cyclictest0-21swapper/007:10:140
79799150,14cyclictest0-21swapper/008:50:190
79799150,14cyclictest0-21swapper/007:25:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional