You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-23 - 12:47
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 Mar 23, 2026 00:45:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2841299240,23cyclictest827-21cut20:15:010
2841299240,23cyclictest10854-21munin-run21:30:000
2841299230,22cyclictest8193-21cut23:15:150
2841299230,22cyclictest31164-21grep23:55:180
2841299230,22cyclictest19806-21cat20:45:220
2841299222,19cyclictest1876-21apt-config22:10:020
2841299222,19cyclictest0-21swapper/020:50:290
28412992216,5cyclictest223042sleep021:49:270
2841299220,8cyclictest8635-21sed20:25:230
2841299220,21cyclictest7913-21basename00:10:190
2841299220,21cyclictest28101-21expr20:05:150
2841299220,21cyclictest2357-21chrt00:02:380
2841299220,21cyclictest21339-21cat23:40:000
2841299220,21cyclictest18440-21sed23:35:000
2841299220,21cyclictest16615-21sed19:45:010
2841299220,21cyclictest1369-21sort19:15:230
2841299220,21cyclictest13018-21expr23:25:150
2841299220,21cyclictest11713-21expr21:30:150
2841299220,21cyclictest0-21swapper/023:05:140
2841299220,21cyclictest0-21swapper/022:25:010
2841299220,21cyclictest0-21swapper/022:15:130
2841299220,21cyclictest0-21swapper/022:05:140
2841299220,21cyclictest0-21swapper/020:40:000
2841299220,21cyclictest0-21swapper/019:31:150
2841299220,21cyclictest0-21swapper/019:25:020
2841299220,21cyclictest0-21swapper/000:20:130
2841299220,21cyclictest0-21swapper/000:15:130
2841299220,20cyclictest0-21swapper/022:00:140
2841299220,0cyclictest0-21swapper/021:10:100
2841399210,20cyclictest0-21swapper/123:28:551
28412992114,6cyclictest56112sleep019:25:030
28412992114,6cyclictest0-21swapper/023:40:130
28412992114,5cyclictest0-21swapper/021:52:280
2841299211,19cyclictest17143-21sh21:40:010
2841299211,19cyclictest0-21swapper/019:55:140
2841299210,20cyclictest4197-21tr21:15:200
2841299210,20cyclictest3976-21H222:10:210
2841299210,20cyclictest31463-21apt-config19:15:010
2841299210,20cyclictest27469-21cpu22:55:110
2841299210,20cyclictest270232chrt20:00:420
2841299210,20cyclictest22062-21cpuspeed_turbos22:45:140
2841299210,20cyclictest19144-21dpkg22:40:010
2841299210,20cyclictest17082-21expr19:45:130
2841299210,20cyclictest15602-21expr20:40:140
2841299210,20cyclictest0-21swapper/021:35:120
2841299210,20cyclictest0-21swapper/021:05:410
2841299210,20cyclictest0-21swapper/020:30:220
2841299210,20cyclictest0-21swapper/020:20:170
2841299210,20cyclictest0-21swapper/000:35:230
2841299210,20cyclictest0-21swapper/000:25:140
2841399204,15cyclictest0-21swapper/123:45:291
2841399200,6cyclictest0-21swapper/121:25:131
28412992013,6cyclictest5456-21nfsd423:10:170
28412992012,7cyclictest290312sleep023:50:290
2841299200,5cyclictest0-21swapper/020:55:130
2841299200,5cyclictest0-21swapper/019:50:140
2841299200,19cyclictest24726-21expr23:45:150
2841299200,19cyclictest14421-21nfsd422:30:160
2841299200,19cyclictest0-21swapper/022:50:120
2841299200,19cyclictest0-21swapper/021:20:210
2841299200,19cyclictest0-21swapper/019:35:140
2841299200,0cyclictest0-21swapper/023:00:180
2841299200,0cyclictest0-21swapper/021:55:130
2841299200,0cyclictest0-21swapper/000:30:160
2841299200,0cyclictest0-21swapper/000:05:110
28413991917,1cyclictest0-21swapper/123:56:261
28412991912,6cyclictest11702-21nfsd422:25:190
2841299190,18cyclictest1300-21lxd21:02:500
2841299190,18cyclictest1300-21lxd21:02:500
2841299190,18cyclictest0-21swapper/022:35:140
2841299190,0cyclictest0-21swapper/020:15:220
2841799182,1cyclictest17662sleep221:14:052
2841799182,15cyclictest9766-21ls23:20:012
2841799182,15cyclictest0-21swapper/221:20:002
2841799182,15cyclictest0-21swapper/219:15:222
28417991816,1cyclictest9736-21sshd22:20:422
28417991815,2cyclictest25946-21cat20:00:172
28417991814,3cyclictest4099-21H222:10:212
28417991813,4cyclictest0-21swapper/221:41:582
2841799180,1cyclictest0-21swapper/200:12:052
2841799180,15cyclictest0-21swapper/223:55:552
2841399182,15cyclictest25021-21expr22:50:141
28413991815,2cyclictest4343-21grep23:10:111
2841399180,3cyclictest3991-21H222:10:211
2841399180,2cyclictest3989-21H222:10:211
2841399180,2cyclictest3987-21H222:10:211
2841399180,17cyclictest1829-21systemd-journal22:17:011
2841399180,17cyclictest0-21swapper/100:20:121
2841399180,16cyclictest16749-21snapd23:40:181
28417991715,1cyclictest27873-21cat23:50:152
28417991715,1cyclictest0-21swapper/220:30:232
28417991715,1cyclictest0-21swapper/220:25:222
28417991715,1cyclictest0-21swapper/200:00:202
28417991714,2cyclictest9239-21grep00:15:122
28417991714,2cyclictest5404-21grep23:10:162
28417991714,2cyclictest3979-21H222:10:212
28417991714,2cyclictest29930-21nfsd419:10:202
28417991714,2cyclictest21632-21if_lxdbr020:50:182
28417991714,2cyclictest19338-21fschecks_count23:35:142
28417991714,2cyclictest10682-21expr23:20:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional