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2026-04-18 - 06:25
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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 Sat Apr 18, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7311285816sleep7317-21sh19:06:290
738599257232cyclictest8960-21cat19:12:400
738599252227cyclictest3209-21sshd21:10:490
738599245218cyclictest13328-21df_inode21:52:290
738599242178cyclictest31071-21latency_hist20:51:550
738599240214cyclictest7585-21ssh23:39:370
738599240214cyclictest19146-21fschecks_time00:27:410
738599240214cyclictest15986-21cat19:43:020
738599239174cyclictest2953-21runrttasks22:22:180
738599239174cyclictest15601-21ssh22:01:420
738599237213cyclictest18627-21ssh00:25:360
738599237211cyclictest3937-21ssh23:24:350
738599236211cyclictest13622-21diskmemload00:04:510
738599235210cyclictest7949-21grep19:07:490
738599235206cyclictest11078-21ssh21:43:260
738599235205cyclictest25523-21ssh22:41:420
738599235204cyclictest6265-21rm21:23:330
738599235168cyclictest21229-21ssh00:36:060
738599233210cyclictest14361-21chrt21:56:320
738599233172cyclictest8636-21rm21:33:180
738599232207cyclictest10042-21ssh21:38:590
738599232206cyclictest5725-21ssh21:21:510
738599232206cyclictest3262-21ssh23:22:250
738599232206cyclictest15114-21latency_hist00:11:300
738599232203cyclictest29048-21ssh22:55:090
738599232171cyclictest25421-21cron20:26:280
738599232166cyclictest28828-21munin-run20:41:390
738599231206cyclictest9632-21cat23:48:240
738599231205cyclictest11457-21munin-run23:56:570
738599231167cyclictest27475-21diskmemload22:48:450
738599230206cyclictest1306-21awk23:13:580
738599230205cyclictest777-21df_inode23:12:280
738599230205cyclictest30050-21uname22:58:560
738599230205cyclictest22509-21proc_pri22:28:510
738599230204cyclictest17817-21ssh22:09:480
738599230203cyclictest2953-21runrttasks19:37:530
738599230168cyclictest12725-21ssh00:01:520
738599229204cyclictest21748-21munin-run22:26:550
738599229203cyclictest31220-21chrt23:03:420
738599229203cyclictest22017-21cron20:11:290
738599228204cyclictest2953-21runrttasks20:52:320
738599228203cyclictest23384-21cut22:32:420
738599228200cyclictest2726-21lxpanel00:18:450
738599228164cyclictest20193-21munin-node0
738599228161cyclictest18780-21df19:56:570
738599227201cyclictest9832-21sshd19:17:080
738599227201cyclictest3013-21sendmail-mta20:32:390
738599227201cyclictest16917-21cpuspeed22:06:490
738599227197cyclictest18667-21munin-node0
738599227165cyclictest26754-21munin-run22:46:360
738599226201cyclictest13163-21date19:31:540
738599226199cyclictest2726-21lxpanel00:12:460
738599226158cyclictest26274-21sed20:28:110
738599225200cyclictest8195-21grep23:42:340
738599225199cyclictest24458-21df20:21:580
738599225161cyclictest22509-21munin-node0
738599225159cyclictest4926-21tr23:28:430
738599224201cyclictest13820-21sed19:33:110
738599224198cyclictest4574-21ssh21:16:550
738599223198cyclictest2834-21snmpd20:58:050
738599223193cyclictest19084-21uname19:57:350
738599223164cyclictest28839-21munin-node0
738599223160cyclictest2726-21lxpanel21:02:100
738599222195cyclictest10764-21munin-node0
738599220194cyclictest8292-21chrt21:32:190
738599219195cyclictest6568-21ssh23:35:590
738599217193cyclictest16828-21latency19:47:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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