You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-21 - 11:19
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Fri Aug 21, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6083997929,44cyclictest9450-21ssh22:16:101
6094997319,48cyclictest21907-21ssh20:23:033
6094997221,12cyclictest28826-21ssh20:31:533
6094997024,40cyclictest5696-21diskstats20:45:043
6094997023,41cyclictest21471-21/usr/sbin/munin21:50:143
6094997022,41cyclictest17699-21ssh21:44:513
6094996918,46cyclictest30692-21sshd19:23:473
6094996918,46cyclictest30692-21sshd19:23:473
6094996826,36cyclictest16140-21/usr/sbin/munin22:25:153
6094996823,39cyclictest19162-21entropy22:30:013
6094996823,39cyclictest16403-21ssh23:09:203
6094996820,42cyclictest16159-21cpu18:45:023
6094996820,21cyclictest23191-21perl22:35:023
6094996724,37cyclictest31747-21diskstats21:20:043
6094996724,37cyclictest31747-21diskstats21:20:043
6094996723,38cyclictest370-21systemd-journal19:09:523
6094996722,39cyclictest32635-21/usr/sbin/munin22:04:593
6094996722,39cyclictest2356-21/usr/sbin/munin19:35:153
6094996720,41cyclictest29278-21ssh22:43:073
6094996720,13cyclictest11711-21/usr/sbin/munin20:00:153
6094996714,48cyclictest3375-21if_eth221:25:053
6094996714,48cyclictest3375-21if_eth221:25:053
6083996717,45cyclictest28557-21ssh20:31:181
6094996625,35cyclictest31238-21open_inodes22:45:143
6094996624,36cyclictest629-21snmpd18:41:483
6094996621,38cyclictest21222-21ntp_states21:05:123
6094996620,41cyclictest26369-21ssh21:12:113
6083996620,41cyclictest4497-21ssh22:53:101
6083996615,12cyclictest17109-21ssh21:44:011
6094996523,36cyclictest12511-21ssh23:45:273
6094996522,37cyclictest8557-21/usr/sbin/munin18:25:143
6094996522,37cyclictest17899-21/usr/sbin/munin18:50:163
6094996521,38cyclictest416-21/usr/sbin/munin19:30:223
6094996521,38cyclictest3199-21ssh20:40:253
6094996520,38cyclictest8262-21/usr/sbin/munin23:40:143
6094996520,38cyclictest23675-21memory20:25:113
6094996519,13cyclictest10559-21ssh22:18:373
6094996518,22cyclictest1104-21ssh20:38:583
6094996518,22cyclictest1104-21ssh20:38:583
6094996424,34cyclictest11322-21smart_sda21:35:173
6094996423,35cyclictest13577-21/usr/sbin/munin20:05:153
6094996423,14cyclictest7506-21ssh22:56:313
6094996422,37cyclictest7123-21ssh22:14:133
6094996421,37cyclictest6102-21/usr/sbin/munin19:45:253
6094996421,36cyclictest29093-21diskstats22:00:023
6094996421,10cyclictest8326-21sshd18:24:483
6094996420,39cyclictest12528-21tune2fs18:35:083
6094996420,38cyclictest31002-21/usr/sbin/munin19:25:073
6094996420,38cyclictest12075-21ssh20:53:333
6094996419,40cyclictest21422-21munin-run18:59:533
6094996418,40cyclictest0-21swapper/323:27:423
6094996411,47cyclictest0-21swapper/323:16:493
6083996419,39cyclictest20057-21netstat20:20:121
6083996418,40cyclictest18136-21grep21:45:031
6083996415,23cyclictest11852-21ssh20:53:031
6094996324,13cyclictest13750-21runrttasks20:55:123
6094996322,35cyclictest25202-21/usr/sbin/munin21:55:173
6094996321,9cyclictest9841-21/usr/sbin/munin19:55:063
6094996321,36cyclictest25380-21/usr/sbin/munin19:10:113
6094996320,38cyclictest24653-21df23:19:583
6094996319,38cyclictest6525-21ssh21:29:513
6094996316,42cyclictest0-21swapper/323:34:133
6094996316,41cyclictest0-21swapper/323:35:523
6094996316,41cyclictest0-21swapper/323:35:523
6083996319,38cyclictest30663-21fschecks_count22:45:041
6083996317,40cyclictest29136-21/usr/sbin/munin19:20:181
6083996317,40cyclictest29136-21/usr/sbin/munin19:20:181
6094996227,30cyclictest11402-21aten_rbpower_cu22:19:583
6094996227,30cyclictest11402-21aten_rbpower_cu22:19:583
6094996223,34cyclictest27838-21/usr/sbin/munin21:15:183
6094996220,9cyclictest23293-21munin-run19:04:533
6094996219,9cyclictest11786-21ssh23:02:343
6094996219,38cyclictest17472-21latency_hist21:44:493
6094996215,41cyclictest0-21swapper/322:53:403
6083996221,35cyclictest10424-21/usr/sbin/munin18:30:181
6083996219,36cyclictest32738-21timerwakeupswit21:20:211
6083996219,36cyclictest32738-21timerwakeupswit21:20:211
6083996219,10cyclictest19795-21ssh23:13:241
6083996217,39cyclictest8997-21sshd22:59:421
6083996216,40cyclictest26619-21ssh21:55:241
6083996214,42cyclictest12242-21timerwakeupswit23:45:171
6094996121,34cyclictest19365-21ssh23:12:313
6094996119,37cyclictest18359-21ssh21:00:573
6083996120,36cyclictest14009-21ssh23:05:131
6083996116,39cyclictest6528-21ssh22:12:531
6083996116,39cyclictest2617-21ntp_states20:40:141
6083996116,39cyclictest10103-21ssh23:43:231
6083996111,45cyclictest0-21swapper/123:33:071
6083996019,36cyclictest18989-21diskmemload21:35:011
6083996018,36cyclictest19139-21df22:29:591
6083996018,36cyclictest17463-21netstat21:00:121
6083996017,37cyclictest20806-21tr23:15:001
6083996016,38cyclictest0-21swapper/122:40:521
6083996015,40cyclictest14404-21ssh20:55:291
6083996014,40cyclictest22879-21ssh21:50:221
6083996014,40cyclictest0-21swapper/121:25:511
6083996014,40cyclictest0-21swapper/121:25:511
6083996013,41cyclictest8351-21kworker/1:221:09:051
6094995924,9cyclictest562-21rs:main3
6083995919,34cyclictest5226-21ssh23:36:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional