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2025-12-15 - 07:13
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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 Mon Dec 15, 2025 00:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1319021570133sleep13191-21sshd19:07:480
1409699271206cyclictest10939-21interrupts23:29:300
140969927089cyclictest9450-21forks23:23:560
1409699264238cyclictest25822-21ping20:03:430
1409699263235cyclictest2834-21snmpd21:21:140
1409699263235cyclictest13280-21ssh21:28:390
1409699263199cyclictest31199-21runrttasks20:25:520
1409699260200cyclictest2827-21gmain21:18:030
1409699258234cyclictest17976-21ssh21:47:070
1409699258231cyclictest20685-21cpu21:58:300
1409699257228cyclictest9255-21sh21:11:490
140969925676cyclictest3543-21irqstats22:59:320
1409699255226cyclictest14768-21memory19:14:150
1409699255222cyclictest8874-21diskmemload22:20:040
1409699254225cyclictest32482-21netwatch22:45:380
140969925248cyclictest18437-21awk23:59:290
1409699252232cyclictest14092-21cyclictest21:43:480
1409699252228cyclictest1785-21ifplugd22:10:060
1409699252227cyclictest15282-21runrttasks23:46:240
1409699251227cyclictest2726-21lxpanel22:38:300
1409699251222cyclictest2726-21lxpanel19:23:550
1409699250220cyclictest20166-21ssh00:06:200
1409699250217cyclictest21988-21latency_hist19:45:120
1409699250204cyclictest7345-21munin-run23:15:210
1409699249225cyclictest21969-21sh00:14:150
1409699249224cyclictest8874-1diskmemload00:36:450
1409699249224cyclictest23452-21runrttasks19:53:250
1409699249223cyclictest2953-21runrttasks20:23:370
1409699249186cyclictest4959-21sh23:05:060
140969924863cyclictest2827-21gmain21:52:560
1409699248223cyclictest2954-21netwatch23:41:300
1409699248219cyclictest6203-21munin-node0
1409699248219cyclictest19320-21cpu00:03:310
140969924781cyclictest25151-21processes22:15:380
1409699247223cyclictest2834-21snmpd20:40:060
1409699247222cyclictest6808-21chrt21:01:180
1409699247219cyclictest7704-21mailstats23:16:000
1409699246223cyclictest1294-21latency_hist22:50:440
1409699246222cyclictest28752-21users20:15:030
1409699246222cyclictest19526-21mailstats19:34:370
1409699246221cyclictest13539-21cat23:39:460
1409699246218cyclictest8874-21diskmemload22:21:240
1409699246214cyclictest11436-21munin-node0
1409699245220cyclictest27041-21munin-run00:35:240
1409699245220cyclictest24188-21ssh00:23:250
1409699245219cyclictest5465-21cron20:54:560
140969924488cyclictest21910-21diskmemload22:03:130
140969924487cyclictest27127-21runrttasks20:09:060
1409699244220cyclictest2726-21lxpanel22:29:560
1409699244217cyclictest1457-21ssh22:51:130
1409699244213cyclictest25058-21chrt00:26:130
1409699244211cyclictest2870-21ntpq20:44:240
140969924384cyclictest5641-21netwatch20:55:590
1409699243219cyclictest32606-21forks20:33:430
1409699243219cyclictest23022-21df00:18:420
1409699243216cyclictest22906-21mailstats19:49:360
1409699243215cyclictest29436-21munin-node0
1409699243212cyclictest14565-21munin-node0
1409699243185cyclictest17351-21missed_timers23:54:590
140969924277cyclictest16207-21sendmail21:39:590
140969924151cyclictest29971-21ntpq22:35:070
1409699241217cyclictest8841-21users21:09:530
1409699241210cyclictest25147-21fgrep19:59:400
140969923881cyclictest2726-21lxpanel19:27:070
1409699238214cyclictest16110-21mailstats19:19:360
140969923749cyclictest20852-21basename19:39:590
1409699235208cyclictest3460-21chrt20:46:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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