You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-27 - 07:38
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 Mon Jul 27, 2026 00:45:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2460399230,5cyclictest0-21swapper/221:08:002
2459999220,20cyclictest0-21swapper/121:42:351
24594992220,1cyclictest1100-21snmpd19:21:250
2460399214,10cyclictest0-21swapper/219:40:012
24603992114,3cyclictest0-21swapper/220:29:222
2459999210,18cyclictest28592-21fschecks_count21:10:161
2459999201,18cyclictest17495-21grep20:50:151
24594992018,1cyclictest0-21swapper/000:40:010
24594992017,2cyclictest30428-21sessionclean23:09:000
2460399193,15cyclictest3989-21H222:10:212
24603991917,1cyclictest0-21swapper/219:32:292
2460399191,12cyclictest0-21swapper/219:25:012
2460399190,3cyclictest0-21swapper/223:00:172
2460399190,2cyclictest3979-21H222:10:212
2460399190,18cyclictest4099-21H222:10:212
2460399190,16cyclictest3979-21H222:10:212
2459999193,1cyclictest0-21swapper/120:39:401
2459999190,2cyclictest4099-21H222:10:211
2459999190,2cyclictest3989-21H222:10:211
2459999190,18cyclictest0-21swapper/122:46:091
2459999190,16cyclictest4035-21H222:10:211
2459999190,16cyclictest3991-21H222:10:211
2459999190,16cyclictest3989-21H222:10:211
24594991917,1cyclictest0-21swapper/023:45:220
24594991917,1cyclictest0-21swapper/022:50:580
2459499190,1cyclictest0-21swapper/019:51:170
2459499190,18cyclictest14505-21snapd00:10:270
2460399183,1cyclictest0-21swapper/219:10:132
2460399182,15cyclictest32105-21expr22:15:142
24603991815,2cyclictest4035-21H222:10:212
24603991814,3cyclictest843-21systemd-network23:52:572
24603991814,3cyclictest18590-21nfsd422:45:192
2460399181,16cyclictest0-21swapper/222:07:432
2460399180,3cyclictest4035-21H222:10:212
2460399180,3cyclictest3987-21H222:10:212
2460399180,2cyclictest3991-21H222:10:212
2460399180,17cyclictest3985-21H222:10:212
2460399180,17cyclictest12695-21tr21:40:132
2460399180,16cyclictest4035-21H222:10:212
2460399180,16cyclictest3991-21H222:10:212
24599991816,1cyclictest16549-21nfsd419:50:181
24599991816,1cyclictest0-21swapper/119:20:011
24599991815,2cyclictest12734-21nfsd420:40:181
24599991814,3cyclictest3987-21H222:10:211
24599991814,3cyclictest0-21swapper/120:02:311
2459999180,2cyclictest4099-21H222:10:211
2459999180,2cyclictest3991-21H222:10:211
2459999180,17cyclictest4035-21H222:10:211
2459999180,17cyclictest3989-21H222:10:211
2459499182,1cyclictest0-21swapper/020:50:160
2459499182,15cyclictest35492sleep021:23:060
24594991817,0cyclictest0-21swapper/022:22:300
24594991816,1cyclictest9-21ksoftirqd/022:10:400
24594991816,1cyclictest9-21ksoftirqd/021:16:550
24594991816,1cyclictest9-21ksoftirqd/021:16:550
24594991816,1cyclictest9-21ksoftirqd/000:05:060
24594991816,1cyclictest0-21swapper/023:17:400
24594991816,1cyclictest0-21swapper/021:08:110
24594991815,2cyclictest1856-21systemd-udevd22:26:510
24594991814,3cyclictest3983-21H222:10:210
24594991814,1cyclictest0-21swapper/021:00:010
2459499180,2cyclictest3985-21H222:10:210
2459499180,18cyclictest0-21swapper/022:00:390
2459499180,17cyclictest3985-21H222:10:210
2459499180,17cyclictest3981-21H222:10:210
2459499180,17cyclictest3981-21H222:10:210
2459499180,16cyclictest3989-21H222:10:210
2459499180,16cyclictest3987-21H222:10:210
24603991715,1cyclictest28-21ksoftirqd/219:56:112
24603991715,1cyclictest28-21ksoftirqd/219:42:072
24603991715,1cyclictest10613-21sort21:35:202
24603991715,1cyclictest0-21swapper/221:30:142
24603991714,2cyclictest3991-21H222:10:212
24603991714,2cyclictest3991-21H222:10:212
24603991714,2cyclictest3989-21H222:10:212
24603991714,2cyclictest3981-21H222:10:212
24603991714,2cyclictest30692-21/usr/sbin/munin21:15:182
24603991714,2cyclictest30692-21/usr/sbin/munin21:15:182
24603991714,2cyclictest22693-21/usr/sbin/munin22:55:162
24603991714,2cyclictest10807-21sessionclean20:39:002
24603991714,2cyclictest1079-21cups-browsed00:20:002
24603991713,3cyclictest0-21swapper/223:32:072
2460399170,2cyclictest4035-21H222:10:212
2460399170,2cyclictest3981-21H222:10:212
2460399170,2cyclictest29520-21mktemp20:15:032
2460399170,2cyclictest24723-21nfsd422:00:192
2460399170,2cyclictest1521-21lxd20:21:002
2460399170,2cyclictest13800-21memory23:35:202
2460399170,2cyclictest0-21swapper/200:05:142
2460399170,1cyclictest3985-21H222:10:212
2460399170,1cyclictest14283-21apt-config22:40:012
2460399170,1cyclictest12384-21needreboot22:35:192
2460399170,1cyclictest0-21swapper/220:56:082
2460399170,16cyclictest5601-21lxd23:20:352
2460399170,16cyclictest4099-21H222:10:212
2460399170,16cyclictest3989-21H222:10:212
2460399170,16cyclictest3987-21H222:10:212
2460399170,16cyclictest3985-21H222:10:212
2460399170,16cyclictest3640-21fschecks_time22:20:152
2460399170,16cyclictest24315-21/usr/sbin/munin23:55:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional