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2026-05-20 - 21:03
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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 50 highest latencies:
System rack7slot3.osadl.org (updated Wed May 20, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17072252822sleep17071-21interrupts07:05:000
1792599286264cyclictest326962sleep08:12:590
1792599282260cyclictest185372sleep07:11:190
1792599261117cyclictest27607-21sshd10:11:140
1792599255130cyclictest2869-21snmpd09:56:050
1792599255130cyclictest1873-21fschecks_time08:20:260
1792599253129cyclictest20766-21ssh12:03:300
1792599253118cyclictest4144-21fschecks_count10:50:360
179259925267cyclictest3168-21munin-node0
1792599252124cyclictest9706-21sshd08:54:450
1792599252122cyclictest25689-21sh10:02:490
1792599251117cyclictest23289-21sensors07:31:370
1792599251114cyclictest27781-21processes07:51:240
1792599250126cyclictest26892-21netwatch07:47:030
1792599250119cyclictest2980-21gmain12:14:400
1792599250108cyclictest31442-21rm10:28:230
1792599249121cyclictest2719-21lxpanel12:27:280
1792599249111cyclictest13266-21ssh11:30:450
1792599248128cyclictest19405-21ssh11:57:060
1792599248126cyclictest26286-21fschecks_count10:05:400
1792599248118cyclictest17883-21munin-node0
1792599248116cyclictest2719-21lxpanel12:40:050
1792599248109cyclictest9531-21cron11:14:340
1792599247124cyclictest28863-21apt-get10:17:100
1792599247121cyclictest18446-21sort09:31:300
1792599247117cyclictest2642-21munin-node11:44:430
1792599247107cyclictest28671-21wc07:55:350
179259924678cyclictest5491-21diskmemload10:56:100
1792599246117cyclictest21340-21munin-run07:24:400
1792599245121cyclictest12751-21diskmemload11:28:150
1792599245117cyclictest13139-1diskmemload09:42:370
1792599245115cyclictest22223-21ssh09:47:330
1792599245111cyclictest9846-21cut11:15:380
179259924476cyclictest27916-21df_inode12:35:230
1792599244122cyclictest31880-21diskmemload10:30:300
1792599244108cyclictest23214-21munin-node0
179259924388cyclictest9910-21runrttasks08:55:100
1792599243124cyclictest13618-21ssh09:11:100
1792599243118cyclictest2402-21netwatch10:43:200
1792599243114cyclictest23890-21ntpdc12:16:470
1792599243111cyclictest20270-21cpu07:19:500
1792599242122cyclictest14943-21sshd11:37:450
1792599242118cyclictest5649-21ntp_kernel_pll_08:35:530
1792599242115cyclictest17681-21df_inode11:50:190
1792599242112cyclictest14563-21ssh09:15:310
179259924177cyclictest11041-21fschecks_time11:20:460
1792599241120cyclictest22092-21munin-node12:09:440
1792599241118cyclictest2979-21gvfsd-trash10:49:180
1792599241104cyclictest7091-21ssh11:03:230
1792599240113cyclictest1919-21rpc.gssd09:06:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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