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2026-04-28 - 12:31
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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 Tue Apr 28, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25650228319sleep25652-21ls19:02:000
2612699264121cyclictest15286-21munin-node0
2612699262138cyclictest28856-21memory19:17:210
261269925873cyclictest20787-21netwatch21:04:500
2612699257126cyclictest27961-21sh21:34:210
2612699256130cyclictest22284-21date21:11:540
2612699255235cyclictest217642sleep23:18:240
2612699255125cyclictest7074-21processes00:28:340
2612699254129cyclictest16968-21proc_pri20:47:340
2612699254115cyclictest2726-21lxpanel22:35:100
2612699253121cyclictest26633-21chrt21:28:560
2612699251120cyclictest20583-21ssh23:13:270
2612699251116cyclictest3487-21cpu22:06:270
2612699249121cyclictest2301-21ssh22:01:530
2612699249120cyclictest7355-21latency_hist20:06:230
2612699248125cyclictest30969-21ssh23:55:480
2612699248120cyclictest32523-21latency_hist00:01:530
2612699248109cyclictest30838-21sh21:46:260
2612699247127cyclictest14705-21ssh22:50:410
2612699247120cyclictest364-21ps21:53:420
2612699247115cyclictest23597-21fschecks_count21:17:250
2612699246129cyclictest8338-21chrt20:09:500
2612699246128cyclictest5157-21latency_hist00:21:440
2612699246125cyclictest29345-21ssh23:48:380
2612699246119cyclictest2869-21cat19:46:270
2612699246118cyclictest29597-21chrt21:41:280
2612699246116cyclictest10877-21df20:21:340
2612699246111cyclictest9855-21ssh22:31:520
2612699246108cyclictest3637-21rm00:15:430
261269924566cyclictest16261-21df_inode22:57:010
2612699245120cyclictest11587-21diskmemload22:38:070
2612699245117cyclictest18797-21cat23:06:480
2612699244124cyclictest31ksoftirqd/021:25:390
261269924373cyclictest2726-21lxpanel22:22:520
2612699243115cyclictest12077-21fschecks_count20:26:470
261269924279cyclictest14336-21entropy20:36:480
261269924266cyclictest30633-21munin-node0
2612699242121cyclictest27780-21interrupts23:42:400
2612699242116cyclictest16447-21ssh22:57:250
2612699242111cyclictest5850-21sh22:16:060
2612699242110cyclictest6113-21ssh00:25:040
2612699242109cyclictest575-21latency_hist19:36:370
2612699242108cyclictest23247-21ssh21:16:100
2612699241115cyclictest18815-21latency_hist20:56:420
2612699240120cyclictest9245-21timerandwakeup20:12:480
2612699240115cyclictest31634-21chrt21:48:520
2612699240109cyclictest12770-21irqstats22:42:550
2612699239122cyclictest13885-21ping20:33:160
2612699239117cyclictest4762-21unixbench_singl19:52:520
2612699239117cyclictest2954-21netwatch00:35:490
2612699239117cyclictest1295-21users19:38:020
2612699239116cyclictest20900-1diskmemload23:09:550
2612699239113cyclictest11097-1kworker/0:2H22:21:340
2612699239111cyclictest3837-21ssh22:07:280
2612699238112cyclictest26639-21cat23:38:040
2612699238112cyclictest11348-21processes20:22:330
2612699238111cyclictest22692-21fschecks_time23:22:280
261269923771cyclictest2834-21snmpd00:10:360
2612699237114cyclictest2953-21runrttasks19:21:440
2612699237112cyclictest24079-21ssh23:27:500
2612699237110cyclictest5479-21irqstats19:57:130
2612699237107cyclictest19816-21latency_hist21:01:240
2612699236109cyclictest26243-21date23:36:540
2612699235109cyclictest28450-21cpuspeed19:16:290
2612699231107cyclictest572-21munin-node0
261269921083cyclictest26565-21memory19:07:170
2612699189165cyclictest3721-21chrt19:48:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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