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2024-04-28 - 00:00
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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 792 highest latencies:
System rack5slot7.osadl.org (updated Sat Apr 27, 2024 12:44:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31301223992176,169sleep00-21swapper06:04:000
326329914269,32cyclictest1057-21apt-get10:24:010
326329913971,47cyclictest22100-21irqstats08:09:590
326329913871,46cyclictest13595-21/usr/sbin/munin09:24:520
326329913567,48cyclictest15464-21ssh11:07:200
326329913275,35cyclictest4597-21cstates10:34:230
326329913178,31cyclictest13905-21sed07:24:360
326329913174,36cyclictest16278-21snmpd10:00:090
326329913079,30cyclictest20935-21df08:04:150
326329913075,33cyclictest24654-21ntp_offset11:35:120
326329912977,31cyclictest32369-21users08:40:330
326329912973,34cyclictest23302-21apt-get08:14:040
326329912971,34cyclictest19469-21df_inode11:19:410
326329912966,44cyclictest6404-21cut06:44:060
326329912964,45cyclictest0-21swapper10:48:230
326329912874,31cyclictest31124-21ssh08:37:410
326329912873,33cyclictest15938-21ssh09:30:150
326329912870,35cyclictest18414-21sshd11:15:340
326329912862,45cyclictest8466-21ssh09:08:040
326329912776,33cyclictest25882-21users08:20:360
326329912776,31cyclictest31732-21munin-run10:18:470
326329912776,30cyclictest12289-21gzip07:14:510
326329912773,33cyclictest9931-21ssh10:50:190
326329912773,33cyclictest22467-21cut11:29:140
326329912770,33cyclictest20037-21df07:59:120
326329912768,37cyclictest13966-21ssh11:03:060
326329912672,33cyclictest26920-21df_inode08:24:370
326329912671,34cyclictest9291-21df_inode06:59:200
326329912669,35cyclictest4171-21df_inode08:54:370
326329912572,32cyclictest18696-21apt-get09:39:020
326329912572,31cyclictest32236-21ssh10:19:440
326329912571,35cyclictest9740-21ssh09:11:110
326329912571,34cyclictest3005-21df_abs10:29:310
326329912570,41cyclictest29665-21ssh10:11:340
326329912570,33cyclictest3628-21ssh08:53:200
326329912473,30cyclictest17059-21ls07:43:480
326329912471,32cyclictest1478-21ssh08:45:320
326329912372,33cyclictest17426-21/usr/sbin/munin09:34:520
326329912372,30cyclictest5772-21df_abs08:59:300
326329912371,30cyclictest10466-21sh09:14:180
326329912370,34cyclictest21808-21ssh09:48:220
326329912370,32cyclictest22476-21ssh09:50:010
326329912369,32cyclictest24163-21memory09:55:060
326329912367,32cyclictest16426-21ssh11:10:100
326329912363,35cyclictest28743-21missed_timers08:30:100
326329912361,44cyclictest11951-21apt-get09:19:070
326329912271,32cyclictest6562-21missed_timers10:40:090
326329912174,26cyclictest469-21df06:09:120
326329912172,27cyclictest8906-21munin-run06:58:470
326329912166,33cyclictest16000-21cat07:34:520
326329912148,35cyclictest22186-21ssh11:28:170
326329912072,26cyclictest16278-21snmpd07:47:460
326329912070,31cyclictest16278-21snmpd10:55:470
326329912067,31cyclictest4392-21sshd06:32:460
326329911965,34cyclictest28084-21ssh10:06:460
326329911870,30cyclictest19396-21/usr/sbin/munin07:54:440
326329911771,26cyclictest1868-21aten_r5power_en06:19:050
326329911765,31cyclictest3500-21sshd06:26:450
326329911765,31cyclictest11144-21irqstats07:09:290
326329911566,27cyclictest9915-21/usr/sbin/munin07:04:400
326329911565,31cyclictest18460-21ntp_kernel_err07:49:390
326329911168,25cyclictest14415-21/usr/sbin/munin07:29:560
326329911062,30cyclictest5421-21/usr/sbin/munin06:39:280
326329910965,29cyclictest4914-21memory06:34:350
326329910963,30cyclictest12918-21fw_conntrack07:19:260
326329910858,27cyclictest7500-21fw_conntrack06:49:250
326329910562,24cyclictest1422-21df06:14:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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