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2026-06-11 - 23:22
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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 rack7slot3.osadl.org (updated Thu Jun 11, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24888280522sleep24889-21cpu07:04:070
2597999268241cyclictest8596-21latency_hist10:34:460
2597999266240cyclictest4750irq/32-dwc_otg_09:26:220
2597999260114cyclictest22044-21munin-run11:34:010
2597999257229cyclictest2546-21Xorg09:48:230
2597999256226cyclictest27910-21apt-get07:16:420
2597999256126cyclictest14692-21runrttasks08:39:480
2597999256112cyclictest11670-21expr08:25:530
2597999256100cyclictest6101-21munin-node0
2597999254123cyclictest4794-21timerandwakeup07:55:580
259799925293cyclictest2059-21sh12:28:210
2597999252221cyclictest8652-21sort08:14:110
2597999252124cyclictest14689-21memory11:00:520
259799925197cyclictest22567-21latency_hist09:14:390
2597999251126cyclictest32109-21kernelversion09:55:390
259799925088cyclictest27088-21cpuspeed09:34:180
2597999250122cyclictest16371-21netwatch11:08:590
259799924985cyclictest378-21irqstats12:20:390
259799924985cyclictest31108-21ssh09:51:040
259799924899cyclictest0-21swapper08:36:360
2597999248122cyclictest2935-21runrttasks10:47:360
259799924788cyclictest2869-21snmpd10:18:550
2597999247120cyclictest4750irq/32-dwc_otg_10:22:270
2597999247120cyclictest474-21df07:39:150
2597999247106cyclictest6512-21fschecks_count08:04:330
2597999246115cyclictest9538-21munin-node10:39:080
259799924579cyclictest1718-21ssh10:05:010
2597999245120cyclictest2657-21sh12:30:160
2597999245119cyclictest20849-21diskmemload11:28:400
2597999245118cyclictest27087-21if_eth011:55:240
2597999245111cyclictest24305-21ssh09:21:230
2597999244119cyclictest12249-21if_eth010:50:220
2597999244108cyclictest9934-21ssh10:40:200
259799924380cyclictest12996-21runrttasks08:31:420
2597999243120cyclictest18239-21ntpdc11:16:270
2597999243120cyclictest13635-21ntpdc10:56:070
2597999243118cyclictest24463-21latency_hist11:44:280
2597999243114cyclictest19285-21sh11:21:080
2597999242118cyclictest2719-21lxpanel12:10:030
2597999242118cyclictest10435-21processes08:20:470
2597999242110cyclictest17392-21ssh11:13:170
2597999242107cyclictest29604-21ntpq12:06:060
2597999241110cyclictest26453-21ssh11:52:580
2597999241109cyclictest28912-21munin-run12:03:570
2597999241109cyclictest23026-21ssh11:38:020
2597999241104cyclictest31411-21df_inode12:14:520
259799924071cyclictest27202-21sshd07:14:130
259799924049cyclictest3951-21latency_hist07:54:160
2597999240215cyclictest20308-1kworker/0:2H09:40:070
2597999240114cyclictest21348-21sh09:09:300
2597999240110cyclictest2869-21snmpd07:31:570
2597999240108cyclictest17682-21runrttasks08:52:570
259799923974cyclictest4764-21chrt12:39:410
2597999239115cyclictest20075-21runrttasks09:03:570
2597999238119cyclictest3089-21ssh10:10:200
259799923773cyclictest1017-21ssh10:01:260
259799923769cyclictest28305-21df_inode09:39:400
2597999237112cyclictest18157-21interrupts08:54:490
2597999237105cyclictest1635-21egrep07:44:120
2597999237104cyclictest5380-21sleep07:59:370
2597999236107cyclictest25308-21ssh11:47:570
2597999236104cyclictest1830-21tune2fs07:44:370
2597999236101cyclictest23385-21rm09:18:030
259799923577cyclictest28808-21munin-node0
2597999235100cyclictest8826-21grep08:14:350
2597999232110cyclictest30724-21df07:29:210
2597999232103cyclictest16726-21munin-node0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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