You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-20 - 03:57
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 100 highest latencies:
System rackdslot0.osadl.org (updated Sat Jun 20, 2026 00:46:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24025993129,1cyclictest0-21swapper/020:40:150
24027992115,5cyclictest0-21swapper/221:12:512
24027992115,5cyclictest0-21swapper/221:12:512
2402799201,16cyclictest16811-21perf00:40:002
24026992018,1cyclictest0-21swapper/123:05:121
2402699201,18cyclictest30097-21if_lxdbr000:05:171
2402799193,1cyclictest0-21swapper/200:30:172
24027991917,1cyclictest0-21swapper/223:34:432
24027991917,1cyclictest0-21swapper/223:16:252
24027991917,1cyclictest0-21swapper/222:59:192
24027991916,2cyclictest20368-21expr20:55:192
2402799190,1cyclictest0-21swapper/220:34:382
2402799190,18cyclictest6976-21nfsd422:25:182
2402799190,18cyclictest399-20systemd-journal21:57:252
2402799190,18cyclictest0-21swapper/219:23:022
2402699192,16cyclictest5119-21date20:30:011
2402699192,16cyclictest1829-21systemd-journal19:31:491
2402699192,16cyclictest1829-21systemd-journal19:31:491
24026991917,1cyclictest0-21swapper/122:45:171
24026991917,1cyclictest0-21swapper/120:08:021
2402699191,3cyclictest3978-21H222:10:211
2402699191,2cyclictest16048-21grep19:50:171
2402699190,1cyclictest0-21swapper/123:21:531
2402599192,2cyclictest11950-21date19:45:010
24025991915,2cyclictest0-21swapper/020:10:140
24025991913,5cyclictest0-21swapper/000:40:000
2402799182,15cyclictest0-21swapper/221:20:122
2402799182,15cyclictest0-21swapper/219:55:182
2402799182,15cyclictest0-21swapper/219:55:172
24027991816,1cyclictest0-21swapper/222:00:132
24027991813,4cyclictest0-21swapper/221:44:152
2402799181,16cyclictest402-21sed21:20:022
2402799180,3cyclictest22560-21munin-run20:05:012
2402799180,17cyclictest399-20systemd-journal23:49:552
2402799180,17cyclictest1351-21lxd19:14:492
2402799180,17cyclictest0-21swapper/219:25:112
2402699183,1cyclictest0-21swapper/120:51:121
2402699183,14cyclictest0-21swapper/122:40:151
2402699182,1cyclictest21-21ksoftirqd/119:35:201
24026991815,2cyclictest32099-21expr22:15:121
24026991815,2cyclictest12544-21ls22:35:151
24026991814,2cyclictest0-21swapper/120:00:131
24026991813,3cyclictest9246-21nfsd420:35:171
2402699181,2cyclictest21-21ksoftirqd/122:31:041
2402699181,16cyclictest775-21expr21:20:131
2402699180,16cyclictest12199-21cpuspeed_turbos19:45:131
2402699180,14cyclictest0-21swapper/122:08:411
24025991816,1cyclictest9-21ksoftirqd/019:15:430
24025991815,2cyclictest3981-21H222:10:210
24025991815,2cyclictest2111-21http_loadtime23:15:140
24025991815,2cyclictest0-21swapper/021:40:170
24025991814,3cyclictest14551-21cat19:50:000
24025991814,3cyclictest1351-21lxd19:12:490
24025991814,3cyclictest0-21swapper/022:40:120
2402599181,16cyclictest0-21swapper/000:00:190
2402599180,2cyclictest0-21swapper/023:05:170
2402599180,16cyclictest9230-21nfsd420:35:180
24027991715,1cyclictest9048-21date21:35:012
24027991715,1cyclictest9048-21date21:35:012
24027991715,1cyclictest0-21swapper/223:43:002
24027991715,1cyclictest0-21swapper/222:20:202
24027991714,2cyclictest993-21dbus-daemon23:26:252
24027991714,2cyclictest7944-21apache_accesses20:35:112
24027991714,2cyclictest6956-21expr19:35:122
24027991714,2cyclictest26900-21grep22:05:182
24027991714,2cyclictest2173-21apache_processe20:25:112
24027991714,2cyclictest15556-21needreboot22:40:162
24027991714,2cyclictest12272-21if_eno122:35:152
24027991713,3cyclictest26881-21pzem_voltage23:00:192
24027991713,3cyclictest1035-21thermald23:10:192
24027991712,4cyclictest0-21swapper/220:46:092
2402799171,1cyclictest0-21swapper/222:30:162
2402799171,15cyclictest26481-21taskset21:05:342
2402799171,15cyclictest0-21swapper/220:15:132
2402799170,2cyclictest9541-21cpuspeed_turbos19:40:132
2402799170,2cyclictest7565-21nfsd421:30:162
2402799170,2cyclictest28931-21sed22:10:022
2402799170,2cyclictest21245-21ntp_kernel_pll_22:50:172
2402799170,2cyclictest19544-21seq21:52:172
2402799170,2cyclictest17119-21/usr/sbin/munin22:45:142
2402799170,2cyclictest14506-21snapd00:00:022
2402799170,16cyclictest9481-21fschecks_count00:25:142
2402799170,16cyclictest5534-21latency_hist00:20:012
2402799170,16cyclictest31709-21/usr/sbin/munin22:15:152
2402799170,16cyclictest30599-21ntp_offset00:05:192
2402799170,16cyclictest30103-21latency_hist19:20:022
2402799170,16cyclictest28152-21cat23:05:132
2402799170,16cyclictest24282-21munin-run21:05:002
2402799170,16cyclictest23925-21grep23:55:132
2402799170,16cyclictest15036-21cstates19:50:122
2402799170,16cyclictest12950-21expr23:35:132
2402799170,16cyclictest12012-21/usr/sbin/munin19:45:132
2402799170,16cyclictest11494-21fschecks_count20:40:142
2402799170,16cyclictest0-21swapper/219:31:112
2402799170,16cyclictest0-21swapper/219:31:112
24026991715,1cyclictest23675-21idleruntime22:00:141
24026991714,2cyclictest863-21avahi-daemon21:35:191
24026991714,2cyclictest863-21avahi-daemon21:35:191
24026991714,2cyclictest8626-21pluginstate23:25:201
24026991714,2cyclictest4099-21H222:10:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional