You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-24 - 05:51
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.
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 376 highest latencies:
System rackdslot0.osadl.org (updated Thu Sep 24, 2026 00:45:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
917999254,8cyclictest0-21swapper/122:47:511
917999220,17cyclictest27662-21nvmesmart_nvme021:35:191
917399220,5cyclictest0-21swapper/019:23:010
918599214,11cyclictest4277-21apt-config22:50:012
918599200,5cyclictest0-21swapper/222:16:502
9179992018,1cyclictest21-21ksoftirqd/123:44:031
918599190,2cyclictest3979-21H222:10:212
918599190,18cyclictest1515-21lxd20:00:502
918599190,18cyclictest1515-21lxd20:00:502
9179991917,1cyclictest0-21swapper/122:35:131
917999190,3cyclictest0-21swapper/120:23:321
917999190,16cyclictest3989-21H222:10:211
917999190,16cyclictest3979-21H222:10:211
917999190,16cyclictest3979-21H222:10:211
917399193,15cyclictest3983-21H222:10:210
917399192,2cyclictest28830-21latency_hist00:30:000
9173991917,1cyclictest0-21swapper/019:25:180
917399190,4cyclictest399-20systemd-journal21:03:500
918599182,1cyclictest0-21swapper/221:53:202
9185991816,1cyclictest28-21ksoftirqd/200:03:312
9185991814,3cyclictest3985-21H222:10:212
918599181,16cyclictest30595-21taskset21:40:182
918599180,2cyclictest3981-21H222:10:212
918599180,1cyclictest0-21swapper/219:30:152
918599180,17cyclictest4035-21H222:10:212
918599180,17cyclictest3981-21H222:10:212
918599180,17cyclictest23755-21nvmesmart_nvme022:25:182
918599180,16cyclictest3976-21H222:10:212
917999182,1cyclictest0-21swapper/120:04:021
917999182,1cyclictest0-21swapper/120:04:021
917999182,15cyclictest3985-21H222:10:211
917999182,15cyclictest3985-21H222:10:211
917999182,15cyclictest21-21ksoftirqd/100:33:261
917999182,15cyclictest0-21swapper/119:50:181
9179991816,1cyclictest21-21ksoftirqd/123:27:171
9179991816,1cyclictest0-21swapper/120:19:251
9179991815,2cyclictest10484-21chrt22:00:441
9179991814,3cyclictest18401-21perf23:15:001
9179991814,3cyclictest1515-21lxd21:02:501
917999181,16cyclictest3979-21H222:10:211
917999180,3cyclictest399-20systemd-journal21:23:541
917999180,2cyclictest3989-21H222:10:211
917999180,2cyclictest3989-21H222:10:211
917999180,2cyclictest3983-21H222:10:211
917999180,2cyclictest3981-21H222:10:211
917999180,17cyclictest4035-21H222:10:211
917999180,17cyclictest3987-21H222:10:211
917399182,15cyclictest27984-21pzem_energy19:40:210
9173991815,2cyclictest13945-21chrt00:00:250
9173991814,3cyclictest3991-21H222:10:210
917399181,2cyclictest7734-21nfsd423:50:180
917399180,3cyclictest17303-21awk23:10:210
917399180,17cyclictest23753-21nvmesmart_nvme022:25:180
917399180,16cyclictest3981-21H222:10:210
917399180,15cyclictest3987-21H222:10:210
9185991715,1cyclictest0-21swapper/219:20:082
9185991714,2cyclictest5181-21cpuspeed_turbos22:50:172
9185991714,2cyclictest3985-21H222:10:212
9185991714,2cyclictest3983-21H222:10:212
9185991714,2cyclictest30449-21tr20:45:132
9185991714,2cyclictest2295-21/usr/sbin/munin23:40:232
9185991714,2cyclictest21896-21cut23:20:002
9185991714,2cyclictest18715-21chrt20:23:462
9185991714,2cyclictest18446-21fschecks_time00:10:122
9185991714,2cyclictest12530-21nfsd422:05:172
9185991714,2cyclictest1085-21gdbus21:00:202
9185991713,3cyclictest3983-21H222:10:212
918599171,1cyclictest0-21swapper/219:45:162
918599171,1cyclictest0-21swapper/219:25:162
918599171,15cyclictest30211-21cpuspeed_turbos23:35:152
918599170,2cyclictest3987-21H222:10:212
918599170,2cyclictest3979-21H222:10:212
918599170,2cyclictest3979-21H222:10:212
918599170,2cyclictest3787-21nfsd419:55:182
918599170,2cyclictest31093-21cat22:40:142
918599170,2cyclictest28890-21grep23:30:182
918599170,2cyclictest27091-21fschecks_count19:40:162
918599170,2cyclictest24722-21tr21:30:242
918599170,16cyclictest9759-21cat21:05:162
918599170,16cyclictest7968-21cstates22:55:122
918599170,16cyclictest7950-21latency_hist22:00:012
918599170,16cyclictest3983-21H222:10:212
918599170,16cyclictest25605-21kernelversion20:35:142
918599170,16cyclictest23484-21pzem_energy20:30:232
918599170,16cyclictest2142-21nvmesmart_nvme020:50:202
918599170,16cyclictest20138-21interrupts20:25:162
918599170,16cyclictest1351-21lxd19:18:502
918599170,16cyclictest12181-21apache_processe21:10:142
918599170,16cyclictest0-21swapper/222:10:212
918599170,15cyclictest3981-21H222:10:212
918599170,15cyclictest3981-21H222:10:212
9179991714,2cyclictest8062-21sed23:50:201
9179991714,2cyclictest3991-21H222:10:211
9179991714,2cyclictest3987-21H222:10:211
9179991714,2cyclictest23393-21cat21:30:181
9179991714,2cyclictest13523-21grep21:10:211
917999170,3cyclictest0-21swapper/120:45:171
917999170,2cyclictest6550-21grep21:55:161
917999170,2cyclictest4377-21grep19:55:221
917999170,2cyclictest3976-21H222:10:211
917999170,2cyclictest17233-21chrt19:24:341
917999170,2cyclictest14506-21snapd21:52:581
917999170,2cyclictest13662-21proc_pri19:15:201
917999170,2cyclictest10462-21sed20:09:001
917999170,2cyclictest0-21swapper/119:30:001
917999170,1cyclictest3987-21H222:10:211
917999170,16cyclictest8779-21cat22:55:151
917999170,16cyclictest587-21grep00:35:181
917999170,16cyclictest399-20systemd-journal21:09:561
917999170,16cyclictest3979-21H222:10:211
917999170,16cyclictest3976-21H222:10:211
917999170,16cyclictest3976-21H222:10:211
917999170,16cyclictest32244-21sendmail_mailqu22:40:201
917999170,16cyclictest21257-21expr19:30:161
917999170,16cyclictest17864-21sort22:15:181
917999170,15cyclictest3991-21H222:10:211
917399173,7cyclictest0-21swapper/021:35:010
9173991714,2cyclictest3987-21H222:10:210
9173991714,2cyclictest3987-21H222:10:210
9173991714,2cyclictest3985-21H222:10:210
9173991714,2cyclictest3985-21H222:10:210
9173991714,2cyclictest3983-21H222:10:210
9173991714,2cyclictest3981-21H222:10:210
9173991714,2cyclictest3979-21H222:10:210
9173991714,2cyclictest3450-21gsd-color20:20:190
9173991714,2cyclictest32609-21idleruntime00:35:160
9173991714,2cyclictest20620-21nvmesmart_nvme023:15:170
9173991714,2cyclictest19217-21/usr/sbin/munin20:25:130
9173991714,2cyclictest1244-21apt-config22:45:010
917399171,15cyclictest3989-21H222:10:210
917399171,15cyclictest3976-21H222:10:210
917399170,2cyclictest9074-21expr22:00:150
917399170,2cyclictest4769-21sed20:55:170
917399170,2cyclictest4035-21H222:10:210
917399170,2cyclictest3976-21H222:10:210
917399170,2cyclictest3976-21H222:10:210
917399170,2cyclictest30523-21ntp_states00:30:180
917399170,2cyclictest24708-21apt23:25:100
917399170,2cyclictest23521-21sendmail_mailst23:20:190
917399170,2cyclictest16119-21awk20:20:000
917399170,2cyclictest1300-21lxd20:00:500
917399170,2cyclictest1300-21lxd20:00:500
917399170,1cyclictest0-21swapper/019:30:160
917399170,16cyclictest843-21systemd-network20:50:250
917399170,16cyclictest8182-21cat22:55:120
917399170,16cyclictest4727-21chrt19:57:080
917399170,16cyclictest3989-21H222:10:210
917399170,16cyclictest3989-21H222:10:210
917399170,16cyclictest3987-21H222:10:210
917399170,16cyclictest3987-21H222:10:210
917399170,16cyclictest3979-21H222:10:210
917399170,16cyclictest32003-21cpuspeed_turbos19:50:150
917399170,16cyclictest30397-21nfsd419:45:200
917399170,16cyclictest24962-21expr20:35:110
917399170,16cyclictest12204-21chrt19:15:130
917399170,16cyclictest0-21swapper/021:59:140
917399170,15cyclictest0-21swapper/000:11:480
9185991614,1cyclictest966-21proc_pri19:50:202
9185991614,1cyclictest20975-21df_inode21:25:152
9185991614,1cyclictest0-21swapper/221:45:282
9185991614,1cyclictest0-21swapper/221:45:272
9185991614,1cyclictest0-21swapper/219:35:162
9185991614,1cyclictest0-21swapper/200:08:062
918599160,1cyclictest10422-21latency19:10:162
918599160,1cyclictest0-21swapper/223:05:152
918599160,1cyclictest0-21swapper/221:15:232
918599160,1cyclictest0-21swapper/220:10:162
918599160,15cyclictest25479-21python321:35:012
918599160,15cyclictest13739-21awk20:15:112
918599160,15cyclictest0-21swapper/223:10:202
918599160,15cyclictest0-21swapper/222:30:152
918599160,15cyclictest0-21swapper/221:20:122
918599160,15cyclictest0-21swapper/220:40:182
918599160,15cyclictest0-21swapper/220:10:012
9179991614,1cyclictest0-21swapper/123:45:141
9179991614,1cyclictest0-21swapper/123:20:131
9179991614,1cyclictest0-21swapper/123:15:011
9179991614,1cyclictest0-21swapper/123:05:141
9179991614,1cyclictest0-21swapper/121:25:161
9179991614,1cyclictest0-21swapper/120:35:151
9179991614,1cyclictest0-21swapper/120:30:191
9179991614,1cyclictest0-21swapper/120:10:141
9179991614,1cyclictest0-21swapper/119:10:131
9179991613,2cyclictest4690-21irqstats20:55:171
9179991613,2cyclictest2195-21proc_pri20:50:221
917999160,2cyclictest26843-21expr19:40:141
917999160,15cyclictest25754-21fschecks_time22:30:151
917999160,15cyclictest0-21swapper/120:40:191
917999160,15cyclictest0-21swapper/120:25:131
917999160,15cyclictest0-21swapper/100:00:201
9173991615,1cyclictest4035-21H222:10:210
9173991614,1cyclictest9879-21df21:05:150
9173991614,1cyclictest0-21swapper/021:15:240
9173991614,1cyclictest0-21swapper/021:13:480
9173991614,1cyclictest0-21swapper/020:45:120
9173991614,1cyclictest0-21swapper/020:10:160
9173991613,2cyclictest27617-21ntp_kernel_pll_21:35:190
9173991613,2cyclictest25050-21/usr/sbin/munin22:30:200
9173991613,2cyclictest23798-21cstates19:35:140
9173991613,2cyclictest10505-21sessionclean20:09:000
917399160,1cyclictest0-21swapper/020:30:180
917399160,15cyclictest29300-21cat20:40:210
917399160,15cyclictest20408-21cpu21:25:130
917399160,15cyclictest11625-21chrt19:13:030
917399160,15cyclictest0-21swapper/023:35:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional