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2025-12-25 - 23:04
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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 rackcslot6.osadl.org (updated Thu Dec 25, 2025 12:46:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
96437199361360,1cyclictest0-21swapper/010:25:020
96437199361359,1cyclictest0-21swapper/009:00:020
96437199360358,1cyclictest0-21swapper/008:05:020
96440999359358,1cyclictest934939-21kworker/5:208:35:025
96437199359357,1cyclictest0-21swapper/009:05:020
96440999358357,1cyclictest934939-21kworker/5:207:15:025
96440999358356,1cyclictest0-21swapper/508:10:025
96440999357356,1cyclictest1058474-21kworker/5:210:30:025
96440999357356,1cyclictest1058474-21kworker/5:210:01:025
96440999357356,1cyclictest0-21swapper/511:34:025
96440999357356,1cyclictest0-21swapper/509:01:025
96440999357355,1cyclictest0-21swapper/508:58:025
96437199357356,1cyclictest0-21swapper/012:15:020
96437199357356,1cyclictest0-21swapper/012:07:020
96437199357356,1cyclictest0-21swapper/007:45:020
96437199357355,1cyclictest0-21swapper/011:40:010
96437199357355,1cyclictest0-21swapper/008:45:020
96440999356355,1cyclictest1058474-21kworker/5:209:55:025
96440999356355,1cyclictest1052453-21kworker/5:109:35:025
96440999356355,1cyclictest1037276-21kworker/5:009:15:025
96440999356355,1cyclictest0-21swapper/512:20:025
96440999356355,1cyclictest0-21swapper/512:20:025
96440999356355,1cyclictest0-21swapper/511:20:025
96440999356355,1cyclictest0-21swapper/508:30:025
96440999356355,1cyclictest0-21swapper/508:00:025
96440999356355,1cyclictest0-21swapper/507:50:025
96440999356355,1cyclictest0-21swapper/507:50:025
96437199356354,1cyclictest0-21swapper/012:35:020
96437199356354,1cyclictest0-21swapper/009:45:020
96437199356354,1cyclictest0-21swapper/008:50:020
96440999355354,1cyclictest934939-21kworker/5:207:59:025
96440999355354,1cyclictest934939-21kworker/5:207:40:025
96440999355354,1cyclictest1058474-21kworker/5:210:49:025
96440999355354,1cyclictest0-21swapper/511:15:025
96440999355354,1cyclictest0-21swapper/508:48:025
96440999355353,1cyclictest0-21swapper/508:42:025
96437199355354,1cyclictest0-21swapper/010:23:020
96437199355353,1cyclictest0-21swapper/011:35:020
96437199355353,1cyclictest0-21swapper/010:05:020
96440999354353,1cyclictest1058474-21kworker/5:211:04:025
96440999354353,1cyclictest1058474-21kworker/5:210:36:025
96440999354353,1cyclictest1052453-21kworker/5:109:40:025
96440999354353,1cyclictest0-21swapper/511:45:025
96440999354353,1cyclictest0-21swapper/511:28:025
96440999354353,1cyclictest0-21swapper/511:10:025
96440999354352,1cyclictest0-21swapper/512:25:025
96440999354352,1cyclictest0-21swapper/508:06:025
96437199354352,1cyclictest0-21swapper/012:10:020
96437199354352,1cyclictest0-21swapper/012:04:020
96437199354352,1cyclictest0-21swapper/009:20:020
96437199354352,1cyclictest0-21swapper/009:20:020
96440999353352,1cyclictest934939-21kworker/5:207:33:025
96440999353352,1cyclictest1112275-21kworker/5:012:08:025
96440999353352,1cyclictest0-21swapper/512:34:025
96440999353352,1cyclictest0-21swapper/512:14:025
96440999353352,1cyclictest0-21swapper/511:52:025
96440999353352,1cyclictest0-21swapper/509:11:025
96440999353351,2cyclictest0-21swapper/511:39:015
96440999353351,1cyclictest1058474-21kworker/5:211:06:025
96437199353351,1cyclictest0-21swapper/011:29:020
96437199353351,1cyclictest0-21swapper/007:24:020
96440999352351,1cyclictest934939-21kworker/5:207:36:025
96440999352351,1cyclictest1052453-21kworker/5:109:47:025
96440999352351,1cyclictest1037276-21kworker/5:009:31:025
96440999352351,1cyclictest0-21swapper/511:41:025
96440999352351,1cyclictest0-21swapper/510:17:025
96440999352350,1cyclictest934939-21kworker/5:208:53:025
96437199352351,1cyclictest1186410-21kworker/0:207:28:020
96437199352351,1cyclictest0-21swapper/011:22:020
96437199352351,1cyclictest0-21swapper/010:33:020
96437199352351,1cyclictest0-21swapper/010:03:020
96437199352351,1cyclictest0-21swapper/007:38:020
96437199352350,1cyclictest1186410-21kworker/0:208:15:020
96440999351350,1cyclictest934939-21kworker/5:207:23:025
96440999351350,1cyclictest0-21swapper/512:02:025
96440999351350,1cyclictest0-21swapper/510:54:025
96440999351350,1cyclictest0-21swapper/510:54:025
96440999351350,1cyclictest0-21swapper/507:47:025
96437199351350,1cyclictest1151723-21kworker/0:012:21:020
96437199351350,1cyclictest1151723-21kworker/0:012:21:020
96437199351350,1cyclictest0-21swapper/011:33:020
96437199351350,1cyclictest0-21swapper/010:58:020
96437199351350,1cyclictest0-21swapper/009:36:020
96437199351349,1cyclictest0-21swapper/011:53:020
96437199351349,1cyclictest0-21swapper/011:09:020
96437199351349,1cyclictest0-21swapper/009:59:020
96437199350349,1cyclictest0-21swapper/008:28:020
96437199350349,1cyclictest0-21swapper/007:56:020
96437199350349,1cyclictest0-21swapper/007:19:020
96437199350348,1cyclictest0-21swapper/010:48:020
96437199350348,1cyclictest0-21swapper/007:42:020
96440999349348,1cyclictest1112275-21kworker/5:011:58:025
96440999349348,1cyclictest0-21swapper/508:23:025
96440999349348,1cyclictest0-21swapper/507:26:025
96437199349347,1cyclictest1186410-21kworker/0:210:50:020
96437199349347,1cyclictest1186410-21kworker/0:210:50:020
96437199349347,1cyclictest0-21swapper/007:51:020
96437199349347,1cyclictest0-21swapper/007:51:020
96437199348347,1cyclictest0-21swapper/007:13:020
96437199347346,1cyclictest1186410-21kworker/0:211:55:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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