You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-25 - 18:30
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot8.osadl.org (updated Thu Jun 25, 2026 12:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
206882313287,17sleep20-21swapper/207:09:472
205982267236,20sleep00-21swapper/007:08:350
205912261229,21sleep30-21swapper/307:08:303
204322261234,18sleep10-21swapper/107:06:271
168602590,0sleep10-21swapper/110:11:391
129852590,0sleep10-21swapper/111:26:591
124202580,0sleep00-21swapper/009:50:110
124202580,0sleep00-21swapper/009:50:110
117562580,0sleep10-21swapper/110:47:261
273582560,0sleep10-21swapper/109:20:081
261262540,0sleep10-21swapper/110:17:191
305022200,0sleep00-21swapper/008:40:150
42022180,1sleep30-21swapper/312:20:463
323502180,0sleep20-21swapper/209:42:132
174102180,0sleep30-21swapper/310:31:153
77982150,0sleep30-21swapper/312:03:083
176712140,0sleep20-21swapper/209:53:072
176712140,0sleep20-21swapper/209:53:072
167512140,0sleep20-21swapper/210:30:462
123072140,0sleep20-21swapper/212:25:542
112342140,0sleep00-21swapper/009:49:310
199842130,0sleep30-21swapper/312:30:273
325792110,0sleep20-21swapper/211:00:132
2082599101,3cyclictest1559-21cat11:20:143
208259990,6cyclictest27079-21hddtemp_smartct12:15:153
208259990,3cyclictest24395-21tune2fs10:55:163
208219992,4cyclictest26085-21dump-pmu-power11:55:002
208219992,4cyclictest25847-21latency_hist07:20:012
208169990,8cyclictest11044-21ssh10:08:341
29515280,0sleep00-21swapper/011:17:370
208259984,3cyclictest22799-21ssh10:35:013
208259982,5cyclictest28400-21apt-get10:00:033
208259982,4cyclictest0-21swapper/311:27:173
208259982,4cyclictest0-21swapper/309:55:103
208259981,4cyclictest0-21swapper/311:17:173
208259980,6cyclictest3554-21ssh10:23:243
208259980,6cyclictest19352-21ssh10:13:333
208259980,5cyclictest5558-21ssh09:25:443
208259980,5cyclictest22922-21ssh11:33:133
208259980,5cyclictest1179-21ssh10:40:433
208259980,5cyclictest10625-21sh09:49:043
208259980,3cyclictest34-21ksoftirqd/307:30:193
208219982,3cyclictest25923-21munin-run12:14:592
208169980,8cyclictest0-21swapper/110:50:111
208139982,3cyclictest25027-21awk08:30:000
208259976,1cyclictest331rcuc/310:48:133
208259976,1cyclictest331rcuc/308:38:053
208259974,2cyclictest910-21ntp_states11:00:183
208259974,2cyclictest275-21systemd-journal09:00:383
208259973,3cyclictest9739-21df_inode07:55:143
208259973,3cyclictest658-21snmpd08:07:523
208259973,3cyclictest504-21dbus-daemon07:20:013
208259972,4cyclictest0-21swapper/309:53:023
208259972,4cyclictest0-21swapper/309:53:023
208259972,3cyclictest275-21systemd-journal08:25:363
208259971,4cyclictest34-21ksoftirqd/309:12:353
208259971,3cyclictest0-21swapper/309:18:083
208259971,2cyclictest8410-21ssh10:25:453
208259971,2cyclictest21161-21ssh11:12:373
208259971,2cyclictest1077-21ssh12:39:473
208259971,2cyclictest10444-21fschecks_time11:45:133
208259971,2cyclictest10444-21fschecks_time11:45:133
208259970,5cyclictest31729-21ssh11:57:593
208259970,5cyclictest22276-21ssh11:52:043
208259970,4cyclictest0-21swapper/310:05:123
208259970,3cyclictest27259-21ssh09:20:033
208259970,3cyclictest22948-21ssh12:12:413
208259970,3cyclictest19775-21ssh09:35:103
208259970,3cyclictest12271-21ssh11:07:093
208259970,3cyclictest11385-21ssh09:30:043
208259970,2cyclictest25157-21ssh10:16:353
208219973,3cyclictest658-21snmpd10:29:332
208219973,3cyclictest658-21snmpd08:30:442
208219973,1cyclictest0-21swapper/210:21:372
208219972,3cyclictest22796-21basename08:25:002
208219970,1cyclictest0-21swapper/209:59:422
208169973,4cyclictest25667-21idleruntime-cro12:35:001
208169973,3cyclictest658-21snmpd11:12:051
208169973,3cyclictest275-21systemd-journal11:36:061
208139973,3cyclictest658-21snmpd11:41:570
208139973,3cyclictest275-21systemd-journal12:12:070
208139973,3cyclictest275-21systemd-journal10:10:010
208139972,3cyclictest11082-21turbostat09:30:000
208139972,1cyclictest0-21swapper/012:35:110
208139970,1cyclictest10411-21diskmemload09:18:300
15966270,0sleep00-21swapper/010:10:590
7067260,0sleep10-21swapper/109:00:141
208259963,2cyclictest658-21snmpd12:05:063
208259963,2cyclictest658-21snmpd08:40:143
208259963,2cyclictest28176-21ssh09:40:113
208259962,3cyclictest9118-21cat09:05:153
208259962,3cyclictest658-21snmpd11:40:043
208259962,3cyclictest658-21snmpd08:58:093
208259962,3cyclictest658-21snmpd07:25:153
208259962,3cyclictest658-21snmpd07:23:483
208259962,3cyclictest5715-21date07:45:143
208259962,3cyclictest17663-21wc08:10:193
208259962,3cyclictest13871-21ls08:05:013
208259962,3cyclictest1-21systemd08:53:063
208259962,1cyclictest34-21ksoftirqd/312:25:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional