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2025-04-21 - 09:45
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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 highest latencies:
System rack7slot3.osadl.org (updated Mon Apr 21, 2025 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24065290320sleep24066-21egrep19:03:440
2512899269242cyclictest8965-21df20:19:000
2512899264238cyclictest30396-21missed_timers00:30:270
2512899264238cyclictest25602-21munin-run21:33:440
251289926169cyclictest8913-21munin-run22:48:370
2512899261236cyclictest25124-21cyclictest19:50:440
2512899260232cyclictest11621-21netwatch23:00:000
2512899260227cyclictest397-21latency_hist22:09:160
2512899260200cyclictest13222-21diskmemload23:09:020
251289925891cyclictest21869-21fschecks_time23:49:510
251289925876cyclictest4860-21df_inode22:29:170
2512899258230cyclictest2241-21ssh22:15:540
2512899258227cyclictest26191-21cut00:10:150
2512899257230cyclictest29731-21ssh21:53:080
2512899257227cyclictest5513-21latency_hist20:03:540
2512899256230cyclictest25812-21chrt00:09:090
2512899256224cyclictest25371-21fschecks_time19:09:100
2512899254228cyclictest5452-21ssh22:30:590
2512899254228cyclictest20218-21diskmemload00:20:290
2512899254227cyclictest18681-21ssh23:34:330
2512899254221cyclictest29602-21ssh00:27:140
2512899254221cyclictest17602-21fschecks_count23:29:380
2512899254220cyclictest15632-21fschecks_count23:19:360
2512899254220cyclictest13820-21ssh23:10:480
2512899254187cyclictest11652-21ntp_states20:29:560
251289925367cyclictest6436-21chrt20:08:000
251289925349cyclictest14207-21cron23:14:230
2512899253225cyclictest22504-21ssh21:18:310
2512899253223cyclictest11381-1rm22:59:200
251289925272cyclictest1051-21munin-node0
2512899252229cyclictest9260-21latency20:19:370
2512899252227cyclictest27634-21fschecks_count19:19:120
2512899252225cyclictest7731-21netwatch22:41:040
2512899252225cyclictest2553-21Xorg20:50:100
2512899252222cyclictest26769-21netwatch21:38:430
251289925183cyclictest27376-21runrttasks00:15:260
2512899251226cyclictest21461-21cpu21:13:490
2512899251225cyclictest23276-21ntp_states21:20:540
2512899251223cyclictest26592-21runrttasks19:14:220
251289925094cyclictest23918-21latency_hist23:59:180
2512899250225cyclictest7007-21nfs4_client20:09:430
2512899250223cyclictest6226-21chrt22:34:460
2512899250223cyclictest27541-21ssh21:41:240
251289924984cyclictest30077-21munin-node0
251289924983cyclictest20037-21runrttasks23:40:100
251289924977cyclictest28017-21ssh21:44:060
2512899249224cyclictest17271-21ls23:28:320
2512899249219cyclictest13595-21fschecks_count20:39:110
2512899249217cyclictest12954-21tr20:35:290
2512899249216cyclictest19104-21munin-node0
251289924776cyclictest29197-21wc19:25:220
2512899247219cyclictest10540-21chrt20:25:060
2512899247217cyclictest3631-21ntp_states19:54:510
251289924665cyclictest9623-21ntpq22:50:460
2512899246220cyclictest25124-21cyclictest21:59:350
2512899246217cyclictest2646-21munin-node21:27:360
2512899245221cyclictest13411-21ifplugd20:44:370
2512899245218cyclictest1048-21irqstats19:44:300
2512899245217cyclictest791-21latency_hist19:43:530
2512899245216cyclictest18287-21ls20:59:250
2512899245211cyclictest20952-21ssh23:45:060
2512899245188cyclictest20218-1diskmemload00:01:530
2512899244216cyclictest30928-1kworker/0:2H22:19:310
2512899243217cyclictest31178-21ssh00:34:310
2512899242216cyclictest31198-21if_eth019:34:240
251289924176cyclictest2728-21lxpanel21:55:580
251289924067cyclictest17698-21users20:55:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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