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2024-04-24 - 10:48
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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 Apr 24, 2024 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
271089927191cyclictest583-21latency_hist00:40:090
2710899271109cyclictest25295-21munin-node0
2710899269244cyclictest3816-21chrt22:24:580
271089926898cyclictest9589-21perl22:50:590
2710899266237cyclictest7541-21munin-node0
2710899263238cyclictest12456-21munin-run23:05:040
2710899263233cyclictest8079-21sendmail22:44:340
2710899263113cyclictest29643-21ssh00:24:250
2710899262109cyclictest12482-21munin-node0
2710899260234cyclictest31515-21netwatch22:02:560
271089925899cyclictest8867-21df_inode20:20:050
2710899258228cyclictest23223-21munin-run23:54:370
2710899258226cyclictest4652-21diskmemload22:28:360
2710899257230cyclictest27700-21df00:15:130
2710899257226cyclictest11296-21ssh22:59:130
2710899256230cyclictest30701-21diskmemload00:29:070
2710899256227cyclictest25070-21ssh00:02:100
2710899256225cyclictest27393-21idleruntime19:15:210
2710899256225cyclictest14945-21sh23:15:460
271089925594cyclictest5233-21runrttasks20:03:330
2710899255223cyclictest1968-21rpc.gssd21:26:450
2710899255111cyclictest22004-21ssh21:18:590
2710899255102cyclictest22911-21ssh21:23:080
271089925493cyclictest1337-21sh22:13:430
271089925492cyclictest16974-21netwatch23:25:270
2710899254104cyclictest21680-21netwatch23:46:390
2710899253227cyclictest26521-21ssh00:09:460
2710899253223cyclictest20992-1diskmemload00:16:220
271089925290cyclictest27947-21sh21:46:200
271089925289cyclictest30570-21diskmemload21:58:490
2710899252227cyclictest1941-21if_eth022:16:110
2710899252225cyclictest2726-21timerandwakeup19:51:550
2710899252107cyclictest19973-21chrt23:39:340
271089925196cyclictest20475-21netwatch21:11:170
271089925187cyclictest11749-21netwatch20:32:530
271089925182cyclictest58-21jbd2/mmcblk0p2-19:40:350
2710899251225cyclictest14638-21memory20:45:520
2710899250225cyclictest1444-21mailstats19:46:530
2710899250224cyclictest9431-21latency_hist22:50:330
2710899250224cyclictest26869-21ssh21:41:220
2710899250223cyclictest24439-21df00:00:080
2710899250119cyclictest3866-21sensors19:56:540
2710899250105cyclictest589-21sleep22:10:240
2710899249224cyclictest17566-21chrt23:27:530
2710899249118cyclictest27171-21latency_hist19:14:460
2710899248111cyclictest752-21netwatch00:40:420
271089924795cyclictest10490-21munin-node0
2710899247221cyclictest14253-21modprobe23:12:010
2710899247113cyclictest7755-1kworker/0:2H21:35:240
2710899247112cyclictest31961-21df00:35:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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