You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-25 - 17:55
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 Wed Mar 25, 2026 12:45:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14464993120,10cyclictest0-21swapper/110:05:201
1446899261,20cyclictest17821-21head08:10:172
1446899257,15cyclictest0-21swapper/208:42:332
14468992414,9cyclictest0-21swapper/211:42:382
14468992414,9cyclictest0-21swapper/211:42:382
14468992321,1cyclictest19002-21cat10:05:212
1446499230,5cyclictest0-21swapper/109:15:561
1446899220,21cyclictest870-21systemd-logind09:08:512
1446899220,18cyclictest0-21swapper/207:46:192
1446899220,18cyclictest0-21swapper/207:46:192
14464992213,0cyclictest0-21swapper/111:42:391
14464992213,0cyclictest0-21swapper/111:42:381
1446399220,18cyclictest0-21swapper/011:42:350
1446399220,18cyclictest0-21swapper/011:42:350
1446499214,11cyclictest0-21swapper/107:27:251
14463992121,0cyclictest0-21swapper/010:05:200
14463992114,6cyclictest870-21systemd-logind10:48:510
14468992018,1cyclictest0-21swapper/209:23:092
14468992016,3cyclictest22670-21sort12:09:012
1446899200,5cyclictest0-21swapper/211:25:142
14464992017,2cyclictest31612-21sendmail07:40:011
1446499200,4cyclictest17822-21cut08:10:171
1446399204,15cyclictest0-21swapper/010:26:420
14463992018,1cyclictest9-21ksoftirqd/010:55:010
14468991913,3cyclictest0-21swapper/209:17:332
1446499193,15cyclictest30975-21cat11:25:161
1446499192,2cyclictest27153-21needreboot12:15:161
1446399192,16cyclictest31573-21expr10:30:100
14463991917,1cyclictest0-21swapper/007:47:120
14463991917,1cyclictest0-21swapper/007:47:120
1446899182,15cyclictest25676-21chrt07:25:412
14468991817,1cyclictest28-21ksoftirqd/211:22:272
14468991816,1cyclictest0-21swapper/211:55:132
14468991816,1cyclictest0-21swapper/208:04:522
14468991815,2cyclictest8834-21nfsd410:45:172
14468991814,3cyclictest10456-21nvmesmart_nvme011:45:192
1446899181,2cyclictest14218-21grep10:00:122
1446899181,16cyclictest0-21swapper/211:02:332
1446899180,1cyclictest0-21swapper/209:00:162
1446899180,17cyclictest426-21systemd-udevd07:42:512
1446899180,17cyclictest0-21swapper/209:50:332
1446899180,16cyclictest23304-21munin-run07:25:002
1446499182,15cyclictest9611-21grep07:55:171
14464991815,2cyclictest14971-21https07:10:011
1446499181,16cyclictest10489-21cut08:55:141
1446499180,3cyclictest5111-21munin-run07:50:011
1446499180,3cyclictest5111-21munin-run07:50:001
1446499180,3cyclictest27683-21nfsd407:30:181
1446499180,3cyclictest0-21swapper/107:15:171
1446499180,17cyclictest870-21systemd-logind12:06:511
1446499180,16cyclictest3058-21rs:main1
1446399182,15cyclictest295842sleep008:31:140
14463991816,1cyclictest0-21swapper/012:00:200
14463991816,1cyclictest0-21swapper/011:06:300
1446399180,3cyclictest3414-21master11:20:010
1446399180,16cyclictest399-20systemd-journal09:55:010
1446399180,15cyclictest3989-21H222:10:210
14468991715,1cyclictest0-21swapper/210:43:192
14468991714,2cyclictest2780-21nfsd410:35:172
14468991714,2cyclictest14999-21cut08:05:192
14468991713,3cyclictest5601-21lxd09:10:582
1446899170,2cyclictest399-20systemd-journal10:30:022
1446899170,2cyclictest3657-21expr09:40:122
1446899170,2cyclictest30302-21apache_processe08:35:122
1446899170,2cyclictest27170-21needreboot12:15:162
1446899170,2cyclictest23987-21debian-sa111:15:012
1446899170,2cyclictest11379-21tr08:55:202
1446899170,1cyclictest0-21swapper/208:31:372
1446899170,16cyclictest843-21systemd-network09:57:112
1446899170,16cyclictest3985-21H222:10:212
1446899170,16cyclictest29864-21smartctl07:35:152
1446899170,16cyclictest2872-21systemd-logind10:18:512
1446899170,16cyclictest27380-21sed10:20:222
1446899170,16cyclictest24744-21ps12:10:192
1446899170,16cyclictest22243-21grep08:20:152
1446899170,16cyclictest18708-21awk07:15:172
1446899170,16cyclictest1829-21systemd-journal11:15:012
1446899170,16cyclictest1751-21ntp_offset11:30:172
1446899170,16cyclictest14694-21grep10:55:192
1446499178,5cyclictest0-21swapper/111:50:131
14464991715,1cyclictest76732chrt07:53:111
14464991714,2cyclictest3976-21H222:10:211
14464991714,2cyclictest31223-21sed08:35:171
14464991714,2cyclictest22534-21nfsd411:10:171
14464991714,2cyclictest17997-21proxymap11:04:481
14464991714,2cyclictest15227-21tr11:55:161
14464991714,2cyclictest13297-21idleruntime09:00:161
1446499171,15cyclictest17315-21grep12:00:111
14464991710,2cyclictest4210-21sort10:39:011
1446499170,2cyclictest8807-21expr10:45:171
1446499170,2cyclictest3549-21http08:45:011
1446499170,2cyclictest3351-21lxd08:06:581
1446499170,2cyclictest26744-21latency_hist11:20:011
1446499170,2cyclictest24370-21open_inodes10:15:201
1446499170,2cyclictest10561-21pzem_current11:45:191
1446499170,16cyclictest843-21systemd-network09:54:061
1446499170,16cyclictest566-21fschecks_time09:35:151
1446499170,16cyclictest4018-21fschecks_count11:35:131
1446499170,16cyclictest3414-21master08:50:531
1446499170,16cyclictest3414-21master08:27:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional