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2026-05-29 - 18:45
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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 rack6slot0.osadl.org (updated Fri May 29, 2026 13:02:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5160992651,260cyclictest0-21swapper/2011:41:0713
5160992651,260cyclictest0-21swapper/2011:41:0713
5160992401,236cyclictest0-21swapper/2012:06:4613
5160992401,236cyclictest0-21swapper/2012:06:4513
5160992391,232cyclictest0-21swapper/2010:10:2513
5160992391,232cyclictest0-21swapper/2010:10:2413
5160992381,231cyclictest0-21swapper/2009:51:5613
5160992381,231cyclictest0-21swapper/2009:51:5613
5160992381,231cyclictest0-21swapper/2009:51:5513
5160992371,232cyclictest0-21swapper/2009:20:0313
5160992371,232cyclictest0-21swapper/2009:20:0213
5160992361,232cyclictest0-21swapper/2010:25:1913
5160992361,232cyclictest0-21swapper/2010:25:1913
5160992361,232cyclictest0-21swapper/2010:25:1913
5160992341,229cyclictest37346-21qemu-system-x8611:04:3213
5160992341,229cyclictest37346-21qemu-system-x8611:04:3113
5160992340,232cyclictest0-21swapper/2011:06:5513
5160992340,232cyclictest0-21swapper/2011:06:5513
5160992340,232cyclictest0-21swapper/2011:06:5513
5160992330,231cyclictest0-21swapper/2010:00:4413
5160992330,231cyclictest0-21swapper/2010:00:4413
5160992330,226cyclictest0-21swapper/2010:15:2513
5160992330,226cyclictest0-21swapper/2010:15:2513
5160992320,229cyclictest0-21swapper/2010:06:2813
5160992320,229cyclictest0-21swapper/2010:06:2813
5160992300,227cyclictest8135-21cp09:25:2913
5160992300,227cyclictest8135-21cp09:25:2913
5160992291,223cyclictest0-21swapper/2009:30:1713
5160992291,223cyclictest0-21swapper/2009:30:1713
5160992291,223cyclictest0-21swapper/2009:30:1713
5160992281,225cyclictest0-21swapper/2009:20:3613
5160992281,225cyclictest0-21swapper/2009:20:3513
5160992281,224cyclictest0-21swapper/2010:20:2013
5160992281,224cyclictest0-21swapper/2010:20:2013
5160992280,222cyclictest2456-21CPU13
5160992280,222cyclictest2456-21CPU13
5160992280,222cyclictest2456-21CPU13
5160992271,223cyclictest0-21swapper/2011:57:5013
5160992271,223cyclictest0-21swapper/2011:57:5013
5160992271,223cyclictest0-21swapper/2011:57:4913
5160992270,224cyclictest0-21swapper/2010:32:2713
5160992270,224cyclictest0-21swapper/2010:32:2713
5160992270,224cyclictest0-21swapper/2010:32:2713
5160992270,221cyclictest0-21swapper/2011:27:4713
5160992270,221cyclictest0-21swapper/2011:27:4613
5160992261,221cyclictest0-21swapper/2011:19:1213
5160992261,221cyclictest0-21swapper/2011:19:1213
5160992261,221cyclictest0-21swapper/2011:19:1213
5160992251,221cyclictest0-21swapper/2012:29:1813
5160992251,221cyclictest0-21swapper/2012:29:1713
5160992251,221cyclictest0-21swapper/2012:03:2713
5160992251,221cyclictest0-21swapper/2012:03:2713
5160992251,221cyclictest0-21swapper/2012:03:2613
5160992251,221cyclictest0-21swapper/2007:10:4613
5160992251,221cyclictest0-21swapper/2007:10:4613
5160992251,218cyclictest0-21swapper/2012:20:0513
5160992251,218cyclictest0-21swapper/2012:20:0513
5160992251,218cyclictest0-21swapper/2012:20:0413
5160992250,222cyclictest3415-21sshd12:31:2613
5160992250,222cyclictest3415-21sshd12:31:2513
5160992250,222cyclictest3415-21sshd12:31:2513
5160992241,220cyclictest0-21swapper/2009:37:2213
5160992241,220cyclictest0-21swapper/2009:37:2113
5160992241,219cyclictest0-21swapper/2009:40:1213
5160992241,219cyclictest0-21swapper/2009:40:1213
5160992241,218cyclictest0-21swapper/2011:52:5013
5160992241,218cyclictest0-21swapper/2011:52:4913
5160992240,221cyclictest0-21swapper/2011:14:0413
5160992240,221cyclictest0-21swapper/2011:14:0413
5160992231,219cyclictest0-21swapper/2011:37:4913
5160992231,219cyclictest0-21swapper/2011:37:4913
5160992231,219cyclictest0-21swapper/2010:50:5813
5160992231,219cyclictest0-21swapper/2010:50:5813
5160992231,219cyclictest0-21swapper/2010:50:5713
5160992231,218cyclictest0-21swapper/2012:11:4913
5160992231,218cyclictest0-21swapper/2012:11:4813
5160992231,213cyclictest0-21swapper/2012:21:5513
5160992231,213cyclictest0-21swapper/2012:21:5413
5160992221,218cyclictest0-21swapper/2009:45:4613
5160992221,218cyclictest0-21swapper/2009:45:4613
5160992221,216cyclictest0-21swapper/2010:56:3213
5160992221,216cyclictest0-21swapper/2010:56:3213
5160992220,219cyclictest0-21swapper/2011:34:3113
5160992220,219cyclictest0-21swapper/2011:34:3113
5160992211,212cyclictest0-21swapper/2008:01:0813
5160992211,212cyclictest0-21swapper/2008:01:0813
5160992211,207cyclictest0-21swapper/2007:20:2713
5160992211,207cyclictest0-21swapper/2007:20:2613
5160992210,218cyclictest0-21swapper/2009:00:0713
5160992210,218cyclictest0-21swapper/2009:00:0613
5160992201,216cyclictest0-21swapper/2009:56:4513
5160992201,216cyclictest0-21swapper/2009:56:4413
5160992201,216cyclictest0-21swapper/2009:56:4413
5160992201,209cyclictest0-21swapper/2010:36:5413
5160992201,209cyclictest0-21swapper/2010:36:5413
5160992201,209cyclictest0-21swapper/2010:36:5313
5160992201,207cyclictest9631-21bash12:36:1813
5160992201,207cyclictest9631-21bash12:36:1713
5160992191,215cyclictest0-21swapper/2008:24:4013
5160992191,215cyclictest0-21swapper/2008:24:4013
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