You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-16 - 12:59
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 May 16, 2026 00:45:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1221099230,0cyclictest0-21swapper/100:30:141
1220999223,18cyclictest9-21ksoftirqd/023:55:410
12209992113,4cyclictest0-21swapper/022:50:050
1220999204,15cyclictest0-21swapper/000:18:000
1220999201,18cyclictest0-21swapper/023:24:330
1221199190,1cyclictest0-21swapper/221:45:122
1221199190,1cyclictest0-21swapper/200:10:332
1221099192,3cyclictest14496-21snapd00:22:571
1221099192,16cyclictest17403-21sessionclean23:09:011
1221099192,16cyclictest17403-21sessionclean23:09:011
1221099190,3cyclictest0-21swapper/122:52:231
1221099190,1cyclictest0-21swapper/121:45:181
1221099190,18cyclictest0-21swapper/120:11:411
1221099190,18cyclictest0-21swapper/100:36:431
1220999194,14cyclictest0-21swapper/000:35:210
12209991915,1cyclictest0-21swapper/022:58:380
1220999190,18cyclictest0-21swapper/000:27:120
1220999190,18cyclictest0-21swapper/000:27:120
1221199182,15cyclictest28-21ksoftirqd/200:21:062
12211991815,2cyclictest9722-21grep21:55:182
12211991815,2cyclictest4860-21idleruntime22:45:162
12211991814,3cyclictest0-21swapper/223:40:372
12211991814,3cyclictest0-21swapper/221:51:132
1221199181,16cyclictest6975-21grep19:55:192
1221199181,15cyclictest3991-21H222:10:212
1221199180,3cyclictest0-21swapper/223:52:312
1221199180,2cyclictest4035-21H222:10:212
1221199180,16cyclictest0-21swapper/220:05:492
12210991814,3cyclictest0-21swapper/122:20:161
1221099180,2cyclictest2007-21systemd-journal21:05:541
1221099180,17cyclictest843-21systemd-network20:38:001
1221099180,17cyclictest0-21swapper/123:46:101
12209991815,2cyclictest17441-21fschecks_count22:10:140
12209991815,2cyclictest1100-21snmpd19:13:420
12209991814,3cyclictest0-21swapper/020:40:190
1220999180,2cyclictest3976-21H222:10:210
1220999180,16cyclictest0-21swapper/020:00:130
1221199172,1cyclictest0-21swapper/200:15:212
12211991715,1cyclictest88002chrt22:50:372
12211991715,1cyclictest40822chrt00:35:522
12211991715,1cyclictest18174-21gpgv19:20:032
12211991715,1cyclictest0-21swapper/223:15:212
12211991715,1cyclictest0-21swapper/221:40:192
12211991714,2cyclictest993-21dbus-daemon19:15:212
12211991714,2cyclictest3987-21H222:10:212
12211991714,2cyclictest3983-21H222:10:212
12211991714,2cyclictest3414-21master22:24:572
12211991714,2cyclictest31665-21expr00:30:112
12211991714,2cyclictest31102-21nvmesmart_nvme023:30:192
12211991714,2cyclictest29195-21latency_hist21:35:012
12211991714,2cyclictest2584-21cron23:40:012
12211991714,2cyclictest22284-21apache_processe20:25:112
12211991714,2cyclictest18100-21sed23:10:012
12211991714,2cyclictest17195-21cpuspeed_turbos00:05:132
12211991714,2cyclictest16963-21cpuspeed_turbos22:10:132
12211991714,2cyclictest15710-21expr21:10:142
12211991712,2cyclictest3979-21H222:10:212
1221199170,2cyclictest29082-21awk20:35:172
1221199170,2cyclictest27803-21nfsd419:35:162
1221199170,2cyclictest1-21systemd23:26:132
1221199170,2cyclictest10619-21memory22:55:162
1221199170,1cyclictest0-21swapper/220:40:162
1221199170,1cyclictest0-21swapper/219:28:072
1221199170,16cyclictest9910-21ps20:00:192
1221199170,16cyclictest8176-21awk20:55:162
1221199170,16cyclictest7985-21sed23:45:202
1221199170,16cyclictest4099-21H222:10:212
1221199170,16cyclictest3987-21H222:10:212
1221199170,16cyclictest30679-21ntpq21:35:182
1221199170,16cyclictest28710-21cat00:25:142
1221199170,16cyclictest28710-21cat00:25:142
1221199170,16cyclictest19241-21nfsd421:15:182
1221199170,16cyclictest14286-21cpuspeed_turbos20:10:132
1221199170,16cyclictest12780-21readlink22:00:182
1221199170,15cyclictest0-21swapper/219:10:282
12210991715,1cyclictest0-21swapper/120:05:131
12210991715,1cyclictest0-21swapper/100:06:391
12210991714,2cyclictest8540-21cpuspeed_turbos21:55:141
12210991714,2cyclictest5630-21cat23:44:561
12210991714,2cyclictest455-21plymouthd22:05:011
12210991714,2cyclictest3991-21H222:10:211
12210991714,2cyclictest3987-21H222:10:211
12210991714,2cyclictest30624-21python300:30:011
12210991714,2cyclictest30624-21python300:30:001
12210991714,2cyclictest28157-21expr22:30:131
12210991714,2cyclictest26583-21egrep23:25:131
12210991714,2cyclictest22864-21df20:25:141
12210991714,2cyclictest2254-21perf19:50:011
12210991714,2cyclictest14505-21snapd00:15:271
12210991714,2cyclictest14501-21snapd20:00:291
12210991714,2cyclictest12257-21sed23:55:161
12210991713,3cyclictest0-21swapper/121:28:451
1221099170,2cyclictest30713-21awk19:40:171
1221099170,2cyclictest22636-21sendmail_mailst23:15:191
1221099170,2cyclictest2117-21/usr/sbin/munin22:40:181
1221099170,2cyclictest18578-21fschecks_count21:15:151
1221099170,2cyclictest13196-21/usr/sbin/munin19:10:151
1221099170,1cyclictest3976-21H222:10:211
1221099170,1cyclictest0-21swapper/119:52:141
1221099170,1cyclictest0-21swapper/119:30:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional