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2025-12-11 - 23:43
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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 Thu Dec 11, 2025 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5696226919sleep5697-21netwatch07:09:510
577899262133cyclictest2932-21runrttasks12:36:390
577899260126cyclictest26364-21sshd11:03:280
57789925792cyclictest18810-21kernelversion08:06:060
57789925693cyclictest17454-21entropy08:00:440
57789925595cyclictest11950-21sh09:58:590
577899255126cyclictest29960-21cpuspeed11:20:190
577899255125cyclictest1419-21chrt09:12:010
577899252129cyclictest12834-21ssh10:02:200
577899252128cyclictest2467-21interrupts09:16:310
57789924969cyclictest5934-21memory11:56:560
57789924769cyclictest20276-21perl10:36:160
577899246122cyclictest15192-21fschecks_count07:50:380
577899245120cyclictest7651-21munin-run09:40:200
577899240116cyclictest21881-21munin-node0
17414223115sleep17415-21ssh10:23:260
577899228203cyclictest2873-21ssh11:43:410
577899227101cyclictest11522-21cpu07:35:130
577899225199cyclictest28955-21fschecks_time08:50:400
577899223193cyclictest844-21ssh11:35:320
577899223159cyclictest27649-21ssh11:09:370
577899222199cyclictest29888-21munin-node0
577899222196cyclictest23360-21df10:50:350
577899222195cyclictest24568-21memory08:31:080
577899221151cyclictest8074-21ssh12:06:370
577899220196cyclictest1810-21ifplugd08:11:040
577899220193cyclictest8759-21munin-run09:45:100
577899220190cyclictest19493-21ntp_states10:32:330
577899220157cyclictest25172-21chrt10:58:030
577899220156cyclictest9089-21tune2fs12:11:200
577899220154cyclictest3579-21cut09:21:100
577899219194cyclictest15955-21ssh10:16:410
577899219193cyclictest9629-21ssh09:48:210
577899219193cyclictest6262-21ssh09:33:110
577899218196cyclictest2866-21snmpd11:28:520
577899218193cyclictest10421-21apt-get12:17:320
577899218192cyclictest12634-21munin-run07:40:020
577899218192cyclictest11310-21perl12:21:170
577899218191cyclictest15032-21ntp_states10:12:110
577899217193cyclictest28411-21grep08:47:120
577899217191cyclictest27292-21grep08:42:180
577899217190cyclictest26507-21df08:40:220
577899217187cyclictest12658-21munin-node0
577899216191cyclictest8187-21df07:20:270
577899216190cyclictest12911-21ssh12:28:200
577899216154cyclictest18865-21ssh10:30:240
577899216153cyclictest11091-21sshd09:55:280
577899215189cyclictest5443-21/usr/sbin/munin09:30:230
577899215189cyclictest2866-21snmpd11:49:460
577899215189cyclictest1293-21memory11:36:500
577899215188cyclictest22293-21memory08:21:160
577899215185cyclictest4427-21df_inode11:50:450
577899215154cyclictest23615-21ssh10:51:110
577899214187cyclictest2883-21sshd09:07:000
577899213186cyclictest6884-21ssh12:01:280
577899213183cyclictest28036-21grep11:11:040
577899213151cyclictest8647-21ntp_states07:21:350
577899212185cyclictest14041-21runrttasks12:33:210
577899212147cyclictest13838-21memory10:07:030
577899211190cyclictest32215-21latency_hist09:05:150
577899211185cyclictest9375-21df07:25:260
577899211147cyclictest30952-21latency_hist09:00:320
577899211147cyclictest23581-21chrt08:26:510
577899210185cyclictest14672-21sed07:47:080
577899210182cyclictest22222-21chrt10:45:230
577899209181cyclictest16527-21sort07:56:080
577899209146cyclictest6218-21munin-node0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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