You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-29 - 19:25
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 Wed Jul 29, 2026 12:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3041499230,18cyclictest0-21swapper/112:33:201
3041399220,5cyclictest0-21swapper/008:05:000
3041399213,10cyclictest0-21swapper/007:40:400
3042099203,2cyclictest2858-21rs:main2
3042099203,16cyclictest5478-21acpi09:15:112
3042099203,16cyclictest5478-21acpi09:15:102
3041399202,11cyclictest6335-21cut10:15:010
3042099194,1cyclictest0-21swapper/209:59:032
30420991916,2cyclictest30347-21nfsd409:00:192
3042099190,1cyclictest0-21swapper/207:51:132
3042099190,1cyclictest0-21swapper/207:20:012
3042099190,18cyclictest0-21swapper/209:28:282
3041499192,16cyclictest26237-21processes11:45:221
30414991917,1cyclictest0-21swapper/111:44:101
30414991914,2cyclictest14809-21apt-get12:25:011
3041499191,3cyclictest16607-21nfsd410:30:191
3041499191,3cyclictest16607-21nfsd410:30:181
3041499190,1cyclictest0-21swapper/112:04:291
3041499190,17cyclictest2007-21systemd-journal10:19:191
30413991912,5cyclictest870-21systemd-logind11:06:510
3041399190,18cyclictest426-21systemd-udevd08:36:520
3041399190,17cyclictest11134-21nfsd408:25:190
3042099182,15cyclictest28825-21munin-run10:55:002
30420991814,3cyclictest1377-21lxd12:08:452
3042099181,2cyclictest9901-21cpuspeed_turbos08:25:142
3042099180,17cyclictest399-20systemd-journal09:30:022
3041499182,2cyclictest424-21sort09:05:181
30414991816,1cyclictest0-21swapper/109:45:181
3041499181,16cyclictest29386-21expr09:00:141
3041499181,16cyclictest11506-21cstates09:25:131
3041499180,3cyclictest9444-21grep11:15:171
3041499180,3cyclictest399-20systemd-journal11:30:001
3041499180,17cyclictest843-21systemd-network10:49:341
3041499180,17cyclictest28845-21grep11:50:181
3041499180,17cyclictest1522-21lxd12:08:461
3041499180,15cyclictest0-21swapper/107:43:351
3041399183,1cyclictest0-21swapper/007:21:310
3041399182,2cyclictest10281-21expr10:20:120
3041399182,15cyclictest0-21swapper/011:20:310
30413991815,2cyclictest2478-21cron08:15:010
3041399181,2cyclictest3053-21systemd-logind09:16:510
3041399181,2cyclictest3053-21systemd-logind09:16:510
3041399181,1cyclictest0-21swapper/011:00:220
3041399181,16cyclictest3053-21systemd-logind11:10:510
30420991715,1cyclictest0-21swapper/212:24:212
30420991715,1cyclictest0-21swapper/211:44:202
30420991714,2cyclictest9317-21apache_accesses12:15:122
30420991714,2cyclictest7860-21awk12:10:192
30420991714,2cyclictest3259-21fschecks_time09:10:162
30420991714,2cyclictest32441-21latency_hist08:10:012
30420991714,2cyclictest30258-21/usr/sbin/munin10:00:222
30420991714,2cyclictest28780-21grep11:50:182
30420991714,2cyclictest2750-21expr11:05:142
30420991714,2cyclictest23879-21cstates10:45:122
30420991714,2cyclictest20158-21nvmesmart_nvme012:30:212
30420991714,2cyclictest20036-21fschecks_time09:40:152
30420991714,2cyclictest20036-21fschecks_time09:40:152
30420991714,2cyclictest1920-21nfsd410:05:182
30420991714,2cyclictest14506-21snapd11:45:272
30420991714,2cyclictest0-21swapper/208:15:142
30420991714,1cyclictest0-21swapper/207:29:262
30420991713,3cyclictest0-21swapper/207:31:262
3042099171,1cyclictest0-21swapper/211:55:182
3042099171,1cyclictest0-21swapper/209:35:222
3042099171,15cyclictest10065-21cstates10:20:122
3042099171,15cyclictest0-21swapper/210:30:182
3042099171,15cyclictest0-21swapper/210:30:182
30420991711,5cyclictest0-21swapper/209:50:172
3042099171,15cyclictest0-21swapper/209:05:052
3042099170,2cyclictest21988-21cstates12:35:142
3042099170,2cyclictest21988-21cstates12:35:132
3042099170,2cyclictest19704-21df11:35:152
3042099170,2cyclictest16302-21fschecks_time12:25:152
3042099170,2cyclictest14782-21sshd10:29:202
3042099170,2cyclictest13242-21latency_hist11:25:002
3042099170,2cyclictest13239-21fschecks_time08:30:172
3042099170,16cyclictest7107-21tr10:15:142
3042099170,16cyclictest3976-21H222:10:212
3042099170,16cyclictest3976-21H222:10:212
3042099170,16cyclictest3819-21/usr/sbin/munin10:10:112
3042099170,16cyclictest32616-21if_eno111:00:182
3042099170,16cyclictest31929-21netstat07:10:172
3042099170,16cyclictest29644-21df10:55:132
3042099170,16cyclictest29644-21df10:55:132
3042099170,16cyclictest26697-21expr08:00:142
3042099170,16cyclictest18446-21expr08:40:152
3042099170,16cyclictest16300-21munin-plugin-st11:30:012
3042099170,16cyclictest15935-21df07:40:152
3041499172,0cyclictest0-21swapper/110:50:031
30414991716,1cyclictest21-21ksoftirqd/111:05:191
30414991714,2cyclictest8316-21threads12:10:221
30414991714,2cyclictest3986-21H222:10:211
30414991714,2cyclictest354-21expr08:10:131
30414991714,2cyclictest28108-21df_inode09:55:131
30414991714,2cyclictest20895-21apache_accesses10:40:101
30414991714,2cyclictest19761-21pzem_voltage08:40:221
30414991714,2cyclictest19610-21cat09:40:131
30414991714,2cyclictest19610-21cat09:40:131
30414991714,2cyclictest18069-21/usr/sbin/munin09:35:231
30414991714,2cyclictest15945-21lxd08:28:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional