You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-23 - 04:54
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 376 highest latencies:
System rackdslot0.osadl.org (updated Wed Sep 23, 2026 00:45:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16079993322,10cyclictest32131-21cat23:25:151
1608099240,0cyclictest0-21swapper/200:25:162
1608099234,16cyclictest17019-21grep19:10:132
1607999230,3cyclictest0-21swapper/121:44:191
1607899237,15cyclictest0-21swapper/022:40:200
16078992210,11cyclictest0-21swapper/019:50:180
1607899220,18cyclictest0-21swapper/021:38:570
1608099214,13cyclictest0-21swapper/200:10:202
16080992118,2cyclictest3053-21systemd-logind19:56:512
16080992118,2cyclictest23695-21munin-plugin-st22:15:012
16080992117,3cyclictest0-21swapper/222:25:222
16080992117,3cyclictest0-21swapper/222:22:402
1608099210,20cyclictest843-21systemd-network20:01:212
16079992117,3cyclictest3979-21H222:10:211
1608099202,2cyclictest3985-21H222:10:212
16080992018,1cyclictest9576-21grep20:50:182
16080992018,1cyclictest0-21swapper/222:57:402
16080992016,3cyclictest0-21swapper/223:39:052
16080992016,3cyclictest0-21swapper/221:18:342
1607999201,17cyclictest2038-21nfsd419:40:181
1607999200,18cyclictest399-20systemd-journal20:45:021
1608099192,16cyclictest2750-21grep23:30:132
1608099192,16cyclictest2750-21grep23:30:132
16080991917,1cyclictest28-21ksoftirqd/222:07:412
16080991915,3cyclictest3990-21H222:10:212
16080991915,3cyclictest0-21swapper/223:45:002
1608099190,2cyclictest3991-21H222:10:212
1608099190,2cyclictest3983-21H222:10:212
1608099190,18cyclictest0-21swapper/219:24:532
1608099190,17cyclictest4710-21grep21:40:132
1608099190,17cyclictest3979-21H222:10:212
1608099190,17cyclictest18667-21nfsd423:00:192
1608099190,17cyclictest0-21swapper/221:06:162
1607999195,11cyclictest111rcu_preempt22:01:561
1607999192,16cyclictest11277-21timerandwakeup21:50:211
16079991917,1cyclictest3979-21H222:10:211
16079991917,1cyclictest29932-21sed00:15:221
16079991916,2cyclictest6144-21load23:35:171
1607999191,2cyclictest3976-21H222:10:211
1607999190,18cyclictest12951-21grep21:55:151
1607999190,16cyclictest4099-21H222:10:211
1607999190,16cyclictest4099-21H222:10:211
1607999190,16cyclictest3991-21H222:10:211
1607999190,16cyclictest3987-21H222:10:211
1607999190,16cyclictest3981-21H222:10:211
1607899192,2cyclictest32232-21nfsd400:20:180
1607899192,16cyclictest0-21swapper/000:39:170
16078991917,1cyclictest0-21swapper/023:47:120
16078991917,1cyclictest0-21swapper/000:34:290
16078991916,2cyclictest7821-21cut23:40:000
16078991914,2cyclictest3976-21H222:10:210
1607899190,2cyclictest3979-21H222:10:210
1607899190,16cyclictest4099-21H222:10:210
1607899190,16cyclictest3981-21H222:10:210
1607899190,16cyclictest3979-21H222:10:210
1608099182,15cyclictest24544-21basename22:15:142
1608099182,15cyclictest0-21swapper/220:40:222
16080991816,1cyclictest0-21swapper/222:34:452
16080991815,2cyclictest31097-21chrt20:33:362
16080991814,3cyclictest6446-21basename20:45:182
16080991814,3cyclictest0-21swapper/223:20:132
16080991814,1cyclictest234042sleep223:10:112
1608099181,16cyclictest3979-21H222:10:212
1608099181,16cyclictest12363-21grep21:55:122
1608099180,2cyclictest4099-21H222:10:212
1608099180,1cyclictest0-21swapper/223:57:312
1608099180,17cyclictest5221-21cstates00:30:122
1608099180,17cyclictest3991-21H222:10:212
1608099180,17cyclictest3981-21H222:10:212
1608099180,17cyclictest31808-21if_eno100:20:152
1608099180,17cyclictest29183-21uname00:15:172
1608099180,17cyclictest27894-21expr19:30:132
1608099180,17cyclictest1997-21latency_hist23:30:002
1608099180,17cyclictest1044-21expr19:40:152
1608099180,17cyclictest0-21swapper/222:02:142
1608099180,16cyclictest3976-21H222:10:212
1608099180,16cyclictest15330-21grep20:05:162
1607999182,2cyclictest3979-21H222:10:211
1607999182,15cyclictest21-21ksoftirqd/121:13:261
16079991816,1cyclictest21-21ksoftirqd/121:30:201
16079991814,3cyclictest3991-21H222:10:211
16079991814,3cyclictest3987-21H222:10:211
16079991814,3cyclictest3981-21H222:10:211
1607999180,3cyclictest3991-21H222:10:211
1607999180,2cyclictest4099-21H222:10:211
1607999180,2cyclictest3979-21H222:10:211
1607999180,17cyclictest4035-21H222:10:211
1607999180,17cyclictest3989-21H222:10:211
1607999180,17cyclictest3987-21H222:10:211
1607999180,16cyclictest4035-21H222:10:211
1607999180,16cyclictest4035-21H222:10:211
1607999180,16cyclictest4035-21H222:10:211
1607999180,16cyclictest4035-21H222:10:211
1607999180,16cyclictest3991-21H222:10:211
1607999180,16cyclictest3987-21H222:10:211
1607999180,16cyclictest3985-21H222:10:211
1607999180,16cyclictest3981-21H222:10:211
1607999180,16cyclictest3979-21H222:10:211
1607999180,15cyclictest4099-21H222:10:211
16078991816,1cyclictest9-21ksoftirqd/019:37:130
16078991816,1cyclictest9-21ksoftirqd/000:29:000
16078991816,1cyclictest0-21swapper/000:00:220
16078991815,1cyclictest0-21swapper/022:03:230
1607899181,15cyclictest0-21swapper/020:29:060
1607899180,2cyclictest4099-21H222:10:210
1607899180,2cyclictest3989-21H222:10:210
1607899180,2cyclictest3989-21H222:10:210
1607899180,2cyclictest3987-21H222:10:210
1607899180,1cyclictest0-21swapper/022:56:590
1607899180,17cyclictest0-21swapper/021:44:030
1607899180,16cyclictest3979-21H222:10:210
1607899180,16cyclictest3979-21H222:10:210
1607899180,16cyclictest3976-21H222:10:210
1607899180,16cyclictest1290-21kerneloops20:04:010
1607899180,16cyclictest0-21swapper/020:38:060
1607899180,16cyclictest0-21swapper/019:30:000
1607899180,15cyclictest4035-21H222:10:210
1607899180,15cyclictest3976-21H222:10:210
1608099172,1cyclictest0-21swapper/221:25:072
16080991715,1cyclictest0-21swapper/221:30:152
16080991714,2cyclictest6983-21expr21:45:152
16080991714,2cyclictest26188-21taskset20:25:122
16080991714,2cyclictest19538-21apache_volume21:10:172
16080991714,2cyclictest14504-21snapd19:45:292
16080991714,2cyclictest13954-21cat21:00:132
1608099170,2cyclictest7963-21apt-get22:45:022
1608099170,2cyclictest3983-21H222:10:212
1608099170,2cyclictest25722-21cron23:15:012
1608099170,2cyclictest25080-21cat21:20:152
1608099170,16cyclictest5077-21sessionclean22:39:002
1608099170,16cyclictest31241-21grep19:35:192
1608099170,16cyclictest25820-21grep19:25:192
1608099170,16cyclictest23267-21python320:20:022
1608099170,16cyclictest20370-21sort20:15:132
1608099170,16cyclictest19368-21cstates00:00:142
1608099170,16cyclictest18236-21grep20:10:142
1608099170,16cyclictest1689-21chrt20:35:292
1608099170,15cyclictest11520-21cstates20:55:142
1608099170,15cyclictest11520-21cstates20:55:142
16079991716,1cyclictest0-21swapper/123:10:181
16079991716,0cyclictest0-21swapper/123:50:171
16079991715,1cyclictest21-21ksoftirqd/100:27:181
16079991715,1cyclictest0-21swapper/119:59:191
16079991714,2cyclictest8257-21latency_hist20:50:011
16079991714,2cyclictest3991-21H222:10:211
16079991714,2cyclictest3979-21H222:10:211
16079991714,2cyclictest20206-21sshd22:06:231
16079991714,2cyclictest10053-21smtp00:39:301
16079991713,3cyclictest3983-21H222:10:211
1607999171,1cyclictest3991-21H222:10:211
1607999171,15cyclictest28076-21http_loadtime19:30:161
1607999171,15cyclictest0-21swapper/123:48:571
1607999171,15cyclictest0-21swapper/119:50:221
1607999170,2cyclictest3989-21H222:10:211
1607999170,2cyclictest3989-21H222:10:211
1607999170,2cyclictest3979-21H222:10:211
1607999170,2cyclictest26619-21cpuspeed_turbos22:20:181
1607999170,2cyclictest19381-21expr00:00:141
1607999170,2cyclictest14496-21snapd20:17:551
1607999170,1cyclictest5148-21smartctl19:45:191
1607999170,16cyclictest4035-21H222:10:211
1607999170,16cyclictest4035-21H222:10:211
1607999170,16cyclictest3989-21H222:10:211
1607999170,16cyclictest3979-21H222:10:211
1607899172,1cyclictest16049-21kworker/0:121:50:060
16078991715,1cyclictest3979-21H222:10:210
16078991715,1cyclictest3298-21missed_timers23:30:150
16078991715,1cyclictest3298-21missed_timers23:30:150
16078991715,1cyclictest31115-21fschecks_time21:30:130
16078991714,2cyclictest4035-21H222:10:210
16078991714,2cyclictest3987-21H222:10:210
16078991714,2cyclictest3987-21H222:10:210
16078991714,2cyclictest3985-21H222:10:210
16078991714,2cyclictest3985-21H222:10:210
16078991714,2cyclictest3976-21H222:10:210
16078991714,2cyclictest26266-21nfsd421:20:210
16078991714,2cyclictest23523-21awk21:15:190
16078991714,2cyclictest14673-21nfsd423:50:180
16078991714,2cyclictest1377-21lxd21:58:510
16078991712,2cyclictest3981-21H222:10:210
1607899170,2cyclictest6988-21cut21:45:140
1607899170,2cyclictest3989-21H222:10:210
1607899170,2cyclictest3987-21H222:10:210
1607899170,2cyclictest3987-21H222:10:210
1607899170,2cyclictest3979-21H222:10:210
1607899170,2cyclictest30611-21grep22:25:180
1607899170,2cyclictest24282-21if_err_enp1s023:10:200
1607899170,16cyclictest9405-21ntpq23:40:180
1607899170,16cyclictest4035-21H222:10:210
1607899170,16cyclictest3989-21H222:10:210
1607899170,16cyclictest3983-21H222:10:210
1607899170,16cyclictest3983-21H222:10:210
1607899170,16cyclictest25478-21sed22:15:220
1607899170,16cyclictest19827-21cat22:05:210
1607899170,16cyclictest17993-21df23:00:150
1607899170,16cyclictest0-21swapper/020:55:330
1607899170,16cyclictest0-21swapper/020:55:330
1607899170,15cyclictest4099-21H222:10:210
16079991614,1cyclictest22235-21/usr/sbin/munin21:15:221
16079991614,1cyclictest0-21swapper/121:20:241
16079991613,2cyclictest31424-21cat00:20:131
1607999160,15cyclictest0-21swapper/123:55:141
16078991614,1cyclictest0-21swapper/021:00:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional