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2026-04-01 - 22:26
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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 all highest latencies:
System rack7slot3.osadl.org (updated Wed Apr 01, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24418252223sleep24414-21grep07:02:190
2532999261233cyclictest2726-21lxpanel07:11:040
2532999259233cyclictest20200-21ssh11:14:120
253299925776cyclictest7500-21munin-node12:32:060
253299925685cyclictest16052-21ssh10:58:160
2532999256231cyclictest5606-21date10:17:390
253299925592cyclictest9871-21runrttasks08:21:100
253299925571cyclictest14512-21egrep08:42:100
2532999255228cyclictest31612-21munin-node0
2532999255228cyclictest15798-21entropy08:47:310
2532999255227cyclictest24136-21ssh11:29:360
2532999254109cyclictest1665-21chrt07:44:040
253299925376cyclictest4960-21munin-node0
253299925376cyclictest29014-21chrt09:42:070
2532999253227cyclictest3900-21sh12:17:450
253299925267cyclictest8744-21munin-run12:37:010
2532999252226cyclictest15831-21sleep10:57:430
2532999252223cyclictest24904-21fschecks_time11:33:090
2532999252223cyclictest20109-21diskmemload10:47:050
2532999252222cyclictest1291-21ssh09:59:580
2532999251223cyclictest31011-21munin-run11:57:250
2532999251105cyclictest31780-21sed09:52:480
2532999250222cyclictest7961-21munin-run10:27:110
2532999250220cyclictest19215-21ssh11:10:130
253299924979cyclictest31738-21ntp_offset11:59:100
253299924970cyclictest3908-21ssh10:09:460
2532999249225cyclictest9704-21irqstats10:33:300
2532999249225cyclictest23376-21ssh09:19:250
2532999249221cyclictest27451-21ssh11:43:050
2532999249217cyclictest19756-21ping09:03:310
253299924890cyclictest21188-21ssh09:10:530
253299924887cyclictest10451-21missed_timers08:23:050
2532999248223cyclictest30220-21diskmemload09:46:320
2532999248222cyclictest1301-21cat12:07:450
2532999248221cyclictest2953-21runrttasks09:53:290
2532999248218cyclictest2204-21grep07:47:400
2532999248217cyclictest755-21/usr/sbin/munin07:42:080
253299924790cyclictest30542-21sendmail_mailtr07:28:270
253299924787cyclictest2834-21snmpd09:35:170
2532999247212cyclictest10908-21ssh10:38:180
253299924688cyclictest17279-21fschecks_time11:03:060
2532999246221cyclictest1921-21fschecks_count10:03:060
2532999246219cyclictest22204-21latency_hist11:22:460
2532999246216cyclictest7661-1kworker/0:1H11:50:580
2532999246106cyclictest6172-21rm12:26:450
2532999245221cyclictest8849-21ssh10:29:390
2532999245219cyclictest2726-21lxpanel07:17:430
2532999245219cyclictest25784-21ssh09:29:030
2532999245218cyclictest26327-21ssh11:38:280
253299924490cyclictest1929-21sh12:09:250
2532999244219cyclictest14552-21df_inode10:52:460
2532999244218cyclictest30002-21sh07:27:220
2532999244217cyclictest4819-21memory07:58:500
2532999243219cyclictest25211-21cpu09:27:140
2532999243216cyclictest2834-21snmpd08:37:010
253299924274cyclictest2726-21lxpanel10:22:250
2532999242106cyclictest19114-21df09:02:180
253299924179cyclictest21811-21sh09:13:190
253299924175cyclictest14850-21interrupts08:42:480
2532999241217cyclictest5829-21kernelversion08:02:560
253299923990cyclictest7623-21runrttasks08:11:420
2532999239213cyclictest4051-21netwatch07:54:080
253299923898cyclictest2834-21snmpd08:14:580
253299923883cyclictest2726-21lxpanel07:12:410
2532999238105cyclictest22976-21sshd11:25:070
2532999237213cyclictest17639-21chrt08:54:200
253299923599cyclictest11764-21grep08:28:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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