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2024-07-16 - 08:20
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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 50 highest latencies:
System rackbslot4.osadl.org (updated Mon Jul 15, 2024 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13282997423,45cyclictest8819-21/usr/sbin/munin07:51:230
13282997119,45cyclictest29023-21/usr/sbin/munin08:25:420
13282997022,41cyclictest30671-21/usr/sbin/munin07:31:030
13282996920,43cyclictest19907-21ssh08:09:420
13282996823,39cyclictest21817-21/usr/sbin/munin05:46:170
13282996820,42cyclictest6268-21/usr/sbin/munin06:31:050
13282996811,51cyclictest0-21swapper/009:05:530
13282996811,51cyclictest0-21swapper/009:05:530
13282996726,10cyclictest11452-21/usr/sbin/munin08:50:410
13282996721,40cyclictest667-21runrttasks05:41:150
13282996721,13cyclictest29333-21/usr/sbin/munin09:21:030
13282996621,40cyclictest10973-21ssh08:49:350
13282996621,38cyclictest805-21diskstats10:20:440
13282996620,40cyclictest667-21runrttasks09:28:560
13282996620,40cyclictest13953-21ssh07:59:280
13282996524,35cyclictest3062-21/usr/sbin/munin07:40:420
13282996523,36cyclictest2532-21/usr/sbin/munin06:20:500
13282996522,37cyclictest25327-21ssh08:18:500
13282996522,37cyclictest11881-21/usr/sbin/munin06:46:100
13282996522,36cyclictest1326-21smart_sda07:36:060
13282996521,38cyclictest7287-21/usr/sbin/munin10:30:480
13282996521,38cyclictest667-21runrttasks10:40:530
13282996521,38cyclictest24341-21switchtime09:11:080
13282996520,39cyclictest15767-21/usr/sbin/munin05:31:130
13282996517,42cyclictest9012-21latency_hist09:40:300
13282996423,36cyclictest23315-21ssh10:04:120
13282996421,38cyclictest17638-21/usr/sbin/munin05:36:170
13282996421,37cyclictest11269-21users10:36:100
13282996420,38cyclictest2761-21aten_rbpower_en08:35:450
13282996420,38cyclictest13889-21taskset09:47:210
13282996420,37cyclictest30475-21iostat_ios10:15:500
13282996419,40cyclictest4605-21ssh09:31:540
13282996322,35cyclictest15962-21/usr/sbin/munin10:45:460
13282996322,35cyclictest13756-21/usr/sbin/munin06:50:570
13282996321,9cyclictest29560-21ssh10:15:120
13282996321,37cyclictest1627-21chrt08:32:430
13282996321,36cyclictest31163-21/usr/sbin/munin06:11:060
13282996320,9cyclictest10825-21proc_pri06:41:060
13282996320,38cyclictest10290-21sed09:41:080
13282996319,39cyclictest16743-21ssh08:59:230
13282996319,38cyclictest6740-21timerandwakeup08:41:070
13282996319,13cyclictest16064-21sshd09:51:340
13282996223,33cyclictest8146-21/usr/sbin/munin06:36:100
13282996222,34cyclictest616-21/usr/sbin/munin06:16:110
13282996222,34cyclictest29295-21/usr/sbin/munin06:06:100
13282996222,34cyclictest17490-21/usr/sbin/munin07:00:560
13282996222,34cyclictest17490-21/usr/sbin/munin07:00:560
13282996222,13cyclictest15554-21/usr/sbin/munin08:01:100
13282996220,36cyclictest26710-21/usr/sbin/munin08:20:570
13282996219,37cyclictest26266-21/usr/sbin/munin09:16:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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