You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-13 - 00:49
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 Sun Jul 12, 2026 12:46:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30398992727,0cyclictest0-21swapper/208:05:542
3039899230,22cyclictest0-21swapper/211:30:142
3039899230,18cyclictest0-21swapper/210:45:182
30396992322,1cyclictest0-21swapper/012:15:000
30396992322,1cyclictest0-21swapper/012:15:000
3039699220,4cyclictest0-21swapper/012:39:000
3039899213,17cyclictest0-21swapper/211:10:012
30397992113,3cyclictest0-21swapper/112:00:531
30396992121,0cyclictest32346-21mii-tool09:05:140
30396992112,0cyclictest0-21swapper/007:20:160
3039899204,15cyclictest0-21swapper/208:35:512
3039899202,17cyclictest0-21swapper/211:28:262
30397992018,1cyclictest21-21ksoftirqd/112:35:231
30397992016,3cyclictest0-21swapper/110:39:481
3039699202,17cyclictest0-21swapper/012:00:220
3039699200,17cyclictest0-21swapper/008:41:250
3039899192,16cyclictest30104-21chrt11:53:132
30398991911,7cyclictest455-21plymouthd07:35:182
30397991917,1cyclictest20583-21needreboot09:40:181
30397991917,1cyclictest14176-21idleruntime12:20:141
3039799190,18cyclictest870-21systemd-logind12:08:511
3039799190,16cyclictest3985-21H222:10:211
3039699193,1cyclictest9055-21find10:15:200
3039699193,15cyclictest21083-21cut10:40:010
3039699193,15cyclictest163282chrt11:28:360
3039699192,2cyclictest3927-21apt-config07:20:010
3039699192,16cyclictest5944-21date08:20:000
3039699192,16cyclictest0-21swapper/011:17:590
3039699192,15cyclictest0-21swapper/011:48:430
3039699192,15cyclictest0-21swapper/011:48:430
30396991915,3cyclictest0-21swapper/007:51:350
30396991914,4cyclictest0-21swapper/007:30:450
30396991914,4cyclictest0-21swapper/007:30:450
3039699191,3cyclictest7479-21latency_hist09:20:010
3039699191,17cyclictest0-21swapper/012:30:160
3039899189,5cyclictest0-21swapper/208:30:142
3039899182,1cyclictest0-21swapper/212:30:122
30398991816,1cyclictest28-21ksoftirqd/210:38:372
30398991814,3cyclictest17587-21smartctl12:25:202
3039899180,2cyclictest3989-21H222:10:212
3039899180,1cyclictest0-21swapper/212:00:142
3039899180,18cyclictest8717-21ntp_offset07:25:182
3039899180,16cyclictest23911-21nvmesmart_nvme011:40:182
3039799182,1cyclictest92972sleep107:25:381
3039799182,15cyclictest3991-21H222:10:211
3039799182,15cyclictest17794-21chrt08:40:021
30397991816,1cyclictest0-21swapper/111:35:031
30397991814,3cyclictest16460-21dump-pmu-power11:30:011
3039799180,3cyclictest455-21plymouthd11:20:141
3039799180,3cyclictest455-21plymouthd11:20:141
3039799180,2cyclictest3983-21H222:10:211
3039799180,17cyclictest0-21swapper/109:19:391
3039799180,16cyclictest3985-21H222:10:211
3039799180,16cyclictest3985-21H222:10:211
3039799180,16cyclictest30898-21tr11:55:131
3039799180,16cyclictest28569-21fschecks_count11:50:151
3039799180,15cyclictest0-21swapper/107:45:171
3039699182,2cyclictest16954-21chrt08:37:290
3039699182,1cyclictest29471-21latency_hist08:05:010
3039699182,15cyclictest6252-21chrt08:20:070
3039699182,15cyclictest6252-21chrt08:20:070
3039699182,15cyclictest31646-21expr10:00:140
3039699182,15cyclictest28732-21if_eno111:50:160
3039699182,15cyclictest25148-21missed_timers10:45:180
30396991816,1cyclictest0-21swapper/012:20:150
30396991816,1cyclictest0-21swapper/009:35:150
30396991815,2cyclictest30021-21awk09:00:200
30396991815,2cyclictest2171-21cpuspeed_turbos09:10:130
30396991815,2cyclictest20866-21cstates08:45:140
30396991815,2cyclictest15957-21cstates07:40:150
30396991814,1cyclictest0-21swapper/011:05:010
3039699181,2cyclictest3980-21H222:10:210
3039699181,2cyclictest19967-21cstates11:35:130
3039699181,2cyclictest12996-21mailstats11:20:220
3039699181,2cyclictest12996-21mailstats11:20:220
3039699180,3cyclictest31387-21fschecks_time07:10:170
3039699180,3cyclictest19191-21perf11:35:010
3039699180,3cyclictest10250-21perf09:25:010
3039699180,2cyclictest3983-21H222:10:210
3039699180,1cyclictest0-21swapper/010:50:150
3039699180,17cyclictest6952-21find12:09:010
3039699180,17cyclictest23298-21/usr/sbin/munin08:50:180
3039699180,17cyclictest12297-21taskset12:17:220
3039699180,16cyclictest9810-21apache208:25:010
3039699180,16cyclictest26845-21cpuspeed_turbos08:00:130
30398991715,1cyclictest131382chrt09:27:202
30398991715,1cyclictest0-21swapper/212:10:162
30398991715,1cyclictest0-21swapper/212:10:162
30398991715,1cyclictest0-21swapper/209:34:512
30398991715,1cyclictest0-21swapper/208:40:152
30398991714,2cyclictest3976-21H222:10:212
30398991714,2cyclictest28290-21dpkg09:55:022
30398991714,2cyclictest22363-21nfsd407:50:192
30398991714,2cyclictest16374-21fschecks_time07:40:162
30398991714,2cyclictest13598-21cpuspeed_turbos12:20:132
30398991714,2cyclictest10951-21fschecks_time10:20:162
30398991713,3cyclictest3989-21H222:10:212
3039899171,15cyclictest8902-21latency09:20:192
3039899171,15cyclictest0-21swapper/207:20:222
3039899170,2cyclictest32052-21wc11:00:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional