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2026-05-08 - 01:49
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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 May 07, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6096285422sleep6095-21wc07:05:070
720999267242cyclictest28224-21ssh10:58:410
720999260131cyclictest14351-21tune2fs07:40:390
720999259132cyclictest2307-1diskmemload09:40:110
720999256136cyclictest19698-21runrttasks10:21:550
72099925594cyclictest6230-21netwatch09:25:520
720999255127cyclictest16072-21diskmemload10:06:390
72099925492cyclictest6621-21latency_hist11:45:440
720999254232cyclictest4750irq/32-dwc_otg_11:39:320
720999254128cyclictest6155-21latency_hist09:25:390
72099925377cyclictest1535-21interrupts09:05:480
720999253120cyclictest7554-21munin-run11:50:130
720999253107cyclictest2935-21runrttasks11:21:350
720999251123cyclictest2719-21lxpanel09:52:560
720999251122cyclictest2858-21netwatch11:29:300
720999251121cyclictest12743-21memory12:11:510
720999250126cyclictest25692-21sed08:30:150
720999250115cyclictest3433-21ssh09:13:550
720999249126cyclictest24099-21ssh10:40:590
720999249122cyclictest20237-21kernelversion08:05:540
720999248124cyclictest12021-21cpu09:50:120
720999248117cyclictest26551-21perl10:51:220
720999248112cyclictest26723-21/usr/sbin/munin08:35:120
720999248106cyclictest9536-21rm11:58:000
720999247121cyclictest15556-21munin-run10:05:080
720999246113cyclictest14319-21ssh09:59:530
720999245120cyclictest16336-21runrttasks07:49:380
720999245117cyclictest27124-21netwatch08:35:560
720999245113cyclictest7770-21latency09:31:480
720999244119cyclictest31042-21netwatch08:52:060
720999244107cyclictest32567-21ssh11:17:120
720999243121cyclictest7204-21cyclictest10:45:150
720999243114cyclictest17133-21mailstats07:51:520
720999243108cyclictest25632-21rm10:47:000
72099924268cyclictest7769-21ntp_states07:11:290
720999242111cyclictest9610-21netwatch07:20:190
720999242110cyclictest17564-21ssh12:33:110
720999242108cyclictest31887-21modprobe08:56:180
72099924183cyclictest8689-21munin-run11:55:070
720999241120cyclictest24586-21latency_hist08:25:200
720999241116cyclictest28852-21perl11:01:160
720999241112cyclictest4489-21runrttasks09:18:230
720999241110cyclictest31585-21ssh11:13:090
720999241109cyclictest13458-21ntpdc07:36:090
720999241107cyclictest4282-21df_inode11:35:410
720999240121cyclictest28491-21runrttasks08:41:360
720999240110cyclictest2719-21lxpanel10:29:550
720999240107cyclictest30326-21ntp_states11:07:300
720999240101cyclictest15750-21date12:25:390
720999239115cyclictest21999-21runrttasks08:13:340
720999239113cyclictest18827-21fake-hwclock10:18:360
720999239113cyclictest10754-21netwatch07:25:140
720999239112cyclictest10594-21ntp_states12:02:180
72099923874cyclictest10102-21irqstats09:41:400
720999238115cyclictest2719-21lxpanel12:16:020
720999238108cyclictest2869-21snmpd12:37:300
72099923778cyclictest15971-21ssh12:26:190
72099923773cyclictest17099-21ssh10:11:090
720999237111cyclictest22171-21ntp_kernel_pll_10:32:150
72099923669cyclictest2719-21lxpanel09:03:470
720999236117cyclictest1789-21ifplugd12:09:370
720999236108cyclictest18344-21sshd07:56:580
720999235106cyclictest22697-21ntp_states08:16:230
72099923369cyclictest29640-21ntp_states08:46:330
72099920881cyclictest12923-21munin-run07:35:050
720999192131cyclictest19476-21munin-node0
720999184124cyclictest11018-21cat07:25:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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