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2025-08-21 - 21:51
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rack3slot7.osadl.org (updated Thu Aug 21, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/05100-21kworker/0:006:59:000
14991140watchdog/022003-21latency_hist11:18:460
14991140watchdog/014416-21aten2.4_r3power07:24:140
14991110watchdog/02996-21runrttasks10:24:260
14991100watchdog/05056-21munin-node12:08:580
14991080watchdog/025370-21aten2.4_r3power11:29:060
14991070watchdog/020296-21sshd07:43:060
14991060watchdog/03887-21unixbench_singl10:19:100
75329810313cyclictest658-21cpu11:54:110
75329810312cyclictest8148-21unixbench_singl07:04:090
14991030watchdog/02996-21runrttasks07:50:460
14991000watchdog/029966-21ntp_offset11:44:060
1499990watchdog/08153-21munin-node08:49:060
1499980watchdog/02996-21runrttasks07:19:060
1499980watchdog/029576-21seq11:43:140
1499980watchdog/02809-21cstates11:59:260
1499970watchdog/04240-21munin-node12:04:260
1499970watchdog/0241742sleep011:24:180
1499960watchdog/02531-21needreboot10:14:180
1499960watchdog/011470-21aten2.4_r3power12:29:060
1499940watchdog/02996-21runrttasks09:58:300
7532989312cyclictest19347-21unixbench_singl09:24:100
7532989312cyclictest11604-21munin-node08:59:100
1499930watchdog/01998-21if_eth008:28:580
1499920watchdog/021834-21sshd09:33:060
7532989114cyclictest10774-21latency_hist07:13:460
7532989112cyclictest31539-21aten2.4_r3power10:04:060
1499910watchdog/07260-21aten2.4_r3power12:14:220
1499910watchdog/014369-21irqstats10:53:580
1499910watchdog/014072sleep010:10:260
1499900watchdog/013044-21cpu09:04:100
7532988914cyclictest11288-21mailstats10:43:590
7532988911cyclictest2996-21runrttasks08:38:590
1499890watchdog/025201-21munin-node09:44:020
7532988813cyclictest24155-21runrttasks07:54:200
7532988811cyclictest7136-21nfs_client08:44:160
7532988714cyclictest16454-21munin-node07:29:340
1499870watchdog/031313-21munin-node08:19:300
1499870watchdog/02996-21runrttasks07:14:140
1499870watchdog/019179-21aten2.4_r3power11:09:060
7532988611cyclictest2996-21runrttasks10:53:150
1499860watchdog/065682sleep010:28:460
7532988512cyclictest2996-21runrttasks12:21:350
7532988413cyclictest22720-21munin-node09:34:220
7532988412cyclictest9701-21munin-node10:39:040
1499840watchdog/010276-21needreboot08:54:180
7532988312cyclictest2996-21runrttasks09:51:110
7532988311cyclictest15173-21cstates09:09:290
7532988212cyclictest27368-21aten2.4_r3power08:04:240
7532988211cyclictest4225-21aten2.4_r3power08:34:250
1499820watchdog/028142-21latency_hist11:38:460
7532988113cyclictest30986-21sshd10:02:060
7532988113cyclictest1100-21aten2.4-expect08:24:250
1499810watchdog/02996-21runrttasks08:13:260
7532988012cyclictest25942-21missed_timers07:59:290
7532988011cyclictest17926-21nfs_client11:04:150
1499800watchdog/023652-21cut09:38:580
1499800watchdog/016513-21aten2.4_r3power10:59:220
1499800watchdog/011163-21wc12:28:460
7532987913cyclictest31441-21df11:49:030
7532987912cyclictest15882-21munin-node09:13:570
7532987911cyclictest30161-21unixbench_singl08:14:100
1499790watchdog/08206-21mailstats10:33:580
1499790watchdog/021905-21seq07:48:420
1499790watchdog/0183752sleep009:19:540
1499780watchdog/017440-21mailstats07:33:580
7532987711cyclictest20514-21munin-node11:13:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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