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2024-07-27 - 14:15
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 376 highest latencies:
System rack4slot2.osadl.org (updated Sat Jul 27, 2024 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501940,0irq/46-4a10000027446-21runrttasks07:08:200
275979912743,0cyclictest12-21ksoftirqd/010:59:200
275979912737,0cyclictest0-21swapper10:27:100
275979912637,0cyclictest0-21swapper09:41:180
275979912542,0cyclictest0-21swapper12:16:340
275979912440,0cyclictest0-21swapper08:00:140
275979912437,0cyclictest0-21swapper10:07:070
275979912343,0cyclictest4320-21/usr/sbin/munin09:10:120
275979912343,0cyclictest14042-21/usr/sbin/munin08:04:410
275979912339,0cyclictest0-21swapper08:11:190
275979912338,0cyclictest0-21swapper12:05:150
275979912335,0cyclictest21045-21/usr/sbin/munin11:34:510
275979912242,0cyclictest0-21swapper09:32:240
275979912241,0cyclictest0-21swapper11:20:060
275979912239,0cyclictest0-21swapper07:49:270
275979912238,0cyclictest0-21swapper10:31:060
275979912236,0cyclictest302-21cron07:14:110
275979912236,0cyclictest0-21swapper11:39:490
275979912143,0cyclictest0-21swapper08:49:330
275979912139,0cyclictest0-21swapper07:31:590
275979912138,0cyclictest0-21swapper10:39:030
275979912137,0cyclictest0-21swapper10:10:040
275979912136,0cyclictest18812-21apt-get08:19:170
275979912136,0cyclictest0-21swapper09:35:140
275979912128,0cyclictest25505-21apt-get11:50:420
275979912041,0cyclictest0-21swapper10:14:510
275979912041,0cyclictest0-21swapper07:44:490
275979912038,0cyclictest28350-21timerandwakeup10:20:130
275979912038,0cyclictest0-21swapper08:43:160
275979912037,0cyclictest24168-21sshd08:34:420
275979912037,0cyclictest0-21swapper07:57:450
275979912036,0cyclictest0-21swapper07:19:440
275979912035,0cyclictest0-21swapper08:14:360
275979912033,0cyclictest0-21swapper08:27:520
275979912031,0cyclictest0-21swapper08:33:180
275979912020,0cyclictest16903-1kworker/u3:109:49:120
275979911952,0cyclictest0-21swapper10:45:150
275979911939,0cyclictest0-21swapper09:20:060
275979911938,0cyclictest0-21swapper11:29:400
275979911938,0cyclictest0-21swapper07:34:280
275979911937,0cyclictest0-21swapper11:44:490
275979911937,0cyclictest0-21swapper10:39:540
275979911936,0cyclictest0-21swapper09:08:470
275979911935,0cyclictest402-21fschecks_count08:59:450
275979911838,0cyclictest0-21swapper09:55:330
275979911837,0cyclictest0-21swapper12:33:470
275979911835,0cyclictest0-21swapper11:17:380
275979911819,0cyclictest9946-1kworker/u3:109:28:440
275979911748,0cyclictest0-21swapper09:14:140
275979911739,0cyclictest0-21swapper12:35:030
275979911739,0cyclictest0-21swapper07:16:320
275979911736,0cyclictest0-21swapper11:04:440
275979911736,0cyclictest0-21swapper10:03:350
275979911735,0cyclictest0-21swapper09:49:490
275979911734,0cyclictest0-21swapper12:09:330
275979911731,0cyclictest13354-21seq11:12:520
275979911729,0cyclictest28445-21runrttasks11:55:240
275979911649,0cyclictest0-21swapper12:01:510
275979911624,0cyclictest27595-21cyclictest12:19:530
275979911540,0cyclictest0-21swapper12:24:500
275979911534,0cyclictest0-21swapper07:40:140
275979911525,0cyclictest7655-21/usr/sbin/munin10:55:570
275979911433,0cyclictest0-21swapper10:54:040
275979911433,0cyclictest0-21swapper07:24:370
275979911431,0cyclictest31944-21head08:56:200
275979911349,0cyclictest0-21swapper08:44:340
275979911332,0cyclictest0-21swapper11:28:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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