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2024-07-16 - 08:11
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack2slot7.osadl.org (updated Tue Jul 16, 2024 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
338129599415,35cyclictest0-21swapper/023:02:190
338129599414,23cyclictest3604412-21ntpq00:37:310
3381295994132,1cyclictest3501720-21ssh22:42:300
338129599411,4cyclictest3452131-21ntpq21:47:260
338129599381,31cyclictest3469642-21cut22:07:210
3381295993716,4cyclictest3530373-21ssh23:13:070
338129599361,26cyclictest0-21swapper/021:27:270
3381297993425,4cyclictest0-21swapper/222:02:312
338129599321,25cyclictest3539007-21switchtime23:22:340
338129599321,25cyclictest3539007-21switchtime23:22:340
338129599312,21cyclictest3399907-21/usr/sbin/munin20:12:150
3381295993121,1cyclictest0-21swapper/021:41:470
3381295993024,5cyclictest0-21swapper/023:12:150
3381295993022,1cyclictest0-21swapper/022:08:080
3381295993016,3cyclictest0-21swapper/023:57:230
338129599301,25cyclictest0-21swapper/022:52:180
3381295992913,2cyclictest3566085-21ntpq23:52:260
338129599281,2cyclictest0-21swapper/000:13:520
338129599280,18cyclictest0-21swapper/023:42:320
338129599272,13cyclictest3514330-21/usr/sbin/munin22:57:220
3381295992717,1cyclictest0-21swapper/022:29:210
3381295992717,1cyclictest0-21swapper/022:29:210
338129599270,21cyclictest0-21swapper/000:22:170
338129799263,19cyclictest2008528-21snmpd23:32:272
3381295992614,4cyclictest3551342-21/usr/sbin/munin23:37:260
338129599250,0cyclictest0-21swapper/000:05:550
3381297992418,3cyclictest0-21swapper/200:27:212
338129599242,11cyclictest0-21swapper/022:42:350
3381295992417,3cyclictest3455777-21aten_r2power_cu21:52:140
338129599240,19cyclictest0-21swapper/022:33:580
338129799237,13cyclictest1000-21mta-sts-daemon23:02:192
338129799232,5cyclictest3529554-21ntp_states23:12:342
338129599231,22cyclictest0-21swapper/000:38:520
338129599231,21cyclictest0-21swapper/023:32:180
338129599231,17cyclictest0-21swapper/022:02:320
338129599231,17cyclictest0-21swapper/000:08:360
338129599231,14cyclictest0-21swapper/000:32:080
3381295992311,2cyclictest0-21swapper/022:26:570
3381295992310,3cyclictest3428726-21sort21:22:160
338129599230,20cyclictest0-21swapper/020:32:340
338129799224,13cyclictest3537509-21ssh23:22:152
3381297992217,3cyclictest0-21swapper/222:17:342
338129699226,4cyclictest11050irq/107-eth%d23:02:341
338129699225,16cyclictest3401190-21munin-run20:12:331
338129599221,21cyclictest0-21swapper/022:22:170
338129599221,11cyclictest0-21swapper/023:22:300
112299220,1rtkit-daemon0-21swapper/119:23:531
3381296992112,6cyclictest0-21swapper/100:37:191
338129599213,11cyclictest3478905-21sh22:17:260
3381295992113,4cyclictest0-21swapper/021:57:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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