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2024-04-25 - 22:10
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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 100 highest latencies:
System rack5slot7.osadl.org (updated Thu Apr 25, 2024 12:44:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22550224502212,87sleep00-21swapper06:04:430
233389911530,68cyclictest0-21swapper09:16:150
233389911230,66cyclictest0-21swapper10:16:570
233389911212,62cyclictest15728-21latency_hist09:58:550
233389910719,39cyclictest19355-21fw_conntrack08:29:550
233389910530,45cyclictest0-21swapper08:12:090
233389910310,30cyclictest15803-21grep08:19:240
233389910231,59cyclictest0-21swapper10:28:060
233389910218,43cyclictest12975-21fw_conntrack09:49:500
233389910210,53cyclictest16207-21ssh09:59:510
233389910128,54cyclictest1586-21sed10:53:560
233389910111,27cyclictest16278-21snmpd09:05:430
23338991009,26cyclictest21814-21ssh08:37:070
233389910024,61cyclictest0-21swapper08:40:310
233389910018,44cyclictest26123-21df10:29:370
233389910017,61cyclictest8575-21irqstats11:15:030
233389910017,43cyclictest17670-21df_inode08:24:420
233389910015,36cyclictest9894-21ssh11:19:260
233389910014,65cyclictest2939-21ps07:14:510
233389910013,24cyclictest27890-21/usr/sbin/munin08:55:310
233389910011,67cyclictest16278-21snmpd10:21:370
23338999914,48cyclictest25416-21grep08:48:540
23338999913,48cyclictest25556-21zcat06:20:010
23338999913,28cyclictest8648-21ssh09:35:580
23338999816,46cyclictest12253-21ssh08:08:560
23338999813,47cyclictest15550-21sed11:35:350
23338999813,23cyclictest2261-21ntp_states10:55:190
23338999812,22cyclictest32131-21ssh10:47:480
23338999811,68cyclictest802-21expr07:04:170
23338999811,49cyclictest6251-21ssh11:08:020
23338999810,65cyclictest2998-21/usr/sbin/munin09:19:280
23338999717,22cyclictest13434-21fw_conntrack11:29:510
23338999716,62cyclictest25785-21df08:49:350
23338999715,59cyclictest5334-21users09:25:410
23338999711,26cyclictest7655-21ssh11:11:500
23338999631,44cyclictest28962-21ssh10:38:330
23338999626,34cyclictest0-21swapper10:39:540
23338999619,40cyclictest26208-21irqstats06:24:370
23338999617,37cyclictest29664-21users09:00:360
23338999616,60cyclictest24861-21munin-run06:18:520
23338999615,45cyclictest3272-21apt-get10:59:050
23338999612,65cyclictest12561-21ssh11:26:400
23338999611,65cyclictest11234-21ssh09:44:370
23338999533,46cyclictest0-21swapper10:07:380
23338999519,57cyclictest23840-21memory06:09:410
23338999516,24cyclictest6394-21fw_conntrack09:29:510
23338999514,44cyclictest526-21ssh09:11:120
23338999513,63cyclictest14504-21cat08:15:090
23338999415,21cyclictest19382-21df10:09:370
23338999316,57cyclictest9658-21df_inode09:39:430
23338999315,60cyclictest28827-21sed06:39:240
23338999315,42cyclictest27514-21sed06:29:570
23338999217,56cyclictest5927-21munin-run07:33:530
23338999216,21cyclictest3753-21missed_timers07:19:450
23338999210,28cyclictest1835-21/usr/sbin/munin07:09:340
23338999112,28cyclictest30792-21ls06:49:420
23338999022,51cyclictest0-21swapper07:45:010
23338999018,24cyclictest4443-21df07:24:190
2333899899,60cyclictest29749-21entropy06:44:300
23338998934,38cyclictest11127-21sendmail_mailqu08:00:100
23338998917,25cyclictest27927-21df_inode06:34:260
23338998916,35cyclictest32648-21ntp_states06:59:510
23338998911,42cyclictest31331-21aten_r5power_po06:54:110
23338998817,24cyclictest10030-21memory07:54:420
23338998714,51cyclictest8726-21apt-get07:49:110
23338998712,25cyclictest6799-21sshd07:35:370
23338998616,22cyclictest7276-21irqstats07:39:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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