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2025-12-27 - 10:11
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackbslot8.osadl.org (updated Sat Dec 27, 2025 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
587505612030irq/54-eth00-21swapper/119:05:101
8654998714cyclictest6488-21munin-node1
8654997520cyclictest26861-21munin-run20:05:001
8654997520cyclictest0-21swapper/121:40:141
8654997318cyclictest18760-21munin-node1
8654997318cyclictest17911-21munin-node1
8654997318cyclictest12367-21grep19:19:591
8654997318cyclictest0-21swapper/123:19:291
8654997318cyclictest0-21swapper/122:20:241
8654997217cyclictest9513-21munin-node1
8654997217cyclictest9189-21fschecks_count22:30:191
8654997217cyclictest28290-21aten_rbpower_cu23:30:141
8654997217cyclictest20855-21munin-node1
8654997217cyclictest19096-21munin-node1
8654997217cyclictest14558-21latency19:25:211
8654997116cyclictest7735-21munin-node1
8654997116cyclictest7556-21chrt22:25:181
8654997116cyclictest5446-21latency_hist00:00:001
8654997116cyclictest3190-21munin-node1
8654997116cyclictest29999-21wc23:35:121
8654997116cyclictest29103-21munin-node1
8654997116cyclictest29001-21kernelversion20:10:191
8654997116cyclictest26824-21munin-node1
8654997116cyclictest24418-21munin-node1
8654997116cyclictest17094-21aten_rbpower_vo22:55:151
8654997116cyclictest15734-21aten_rbpower_en19:30:131
8654997116cyclictest14180-21munin-node1
8654997116cyclictest0-21swapper/123:10:221
8654997015cyclictest8778-21munin-node19:10:111
8654997015cyclictest30486-21fschecks_time20:15:191
8654997015cyclictest22210-21aten_rbpower_po19:50:141
8654997015cyclictest20933-21munin-node1
8654997015cyclictest20933-21munin-node1
8654997015cyclictest19089-21wc23:00:221
8654997015cyclictest15412-21munin-node1
8654997015cyclictest13847-21diskstats00:25:171
8654997015cyclictest12182-21apt-get22:40:121
8654997015cyclictest0-21swapper/120:36:501
8654996914cyclictest6308-21munin-node1
8654996914cyclictest6308-21munin-node1
8654996914cyclictest4659-21ntp_states22:15:241
8654996914cyclictest30127-21aten_rbpower_po21:55:141
8654996914cyclictest27798-21taskset23:27:451
8654996914cyclictest27096-21tr20:05:131
8654996914cyclictest2638-21cat22:10:151
8654996914cyclictest25221-21munin-node1
8654996914cyclictest22829-21modprobe21:30:521
8654996914cyclictest20448-21munin-node1
8654996914cyclictest17933-21chrt19:35:241
8654996914cyclictest16850-21munin-node1
8654996914cyclictest14006-21munin-node1
8654996914cyclictest12524-21munin-node1
8654996914cyclictest11687-21taskset00:18:471
8654996914cyclictest10677-21munin-node1
8654996914cyclictest0-21swapper/122:05:001
8654996914cyclictest0-21swapper/120:25:211
8654996813cyclictest9342-21munin-node1
8654996813cyclictest32079-21fschecks_count20:20:171
8654996813cyclictest2297-21apt-get23:50:141
8654996813cyclictest16283-21munin-node1
8654996813cyclictest12518-21munin-node1
8654996813cyclictest10640-21wget22:35:151
8654996813cyclictest0-21swapper/122:05:151
8654996712cyclictest31565-21aten_rbpower_en23:40:141
8654996712cyclictest12252-21awk00:20:161
8654996712cyclictest0-21swapper/122:50:171
8654996712cyclictest0-21swapper/121:36:501
8654996611cyclictest7169-21apt-get00:05:141
8654996611cyclictest1021-21munin-node1
818325923sleep00-21swapper/019:07:020
8653995822cyclictest0-21swapper/023:41:270
8653995721cyclictest23743-21munin-node0
8653995638cyclictest1555-21awk20:25:230
8653995620cyclictest31770-21aten_rbpower_vo22:00:150
8653995620cyclictest20748-21diskstats19:45:190
8653995620cyclictest20748-21diskstats19:45:190
8653995620cyclictest0-21swapper/022:25:060
8653995620cyclictest0-21swapper/019:20:140
8653995620cyclictest0-21swapper/000:25:380
8653995519cyclictest0-21swapper/022:45:160
8653995519cyclictest0-21swapper/021:50:180
58750550irq/54-eth012402-21sshd22:40:180
58750550irq/54-eth00-21swapper/022:20:180
58750550irq/54-eth00-21swapper/019:15:000
1699550watchdog/09801-21chrt20:50:270
1699550watchdog/032687-21modprobe20:21:030
1699550watchdog/030949-21seq21:56:190
1699550watchdog/02989-21runrttasks20:39:110
1699550watchdog/022121-21fschecks_count23:10:190
1699550watchdog/017000-21munin-node0
1699550watchdog/016010-21latency21:10:230
1699550watchdog/012020-21apt-get00:20:110
1699550watchdog/0117602chrt00:19:150
1699550watchdog/011566-21chrt20:56:070
1699550watchdog/00-21swapper/022:15:150
1699550watchdog/00-21swapper/021:22:270
1699550watchdog/00-21swapper/021:00:150
1699550watchdog/00-21swapper/019:25:470
1099550migration/07524-21munin-node0
1099550migration/03841-21runrttasks22:14:090
1099550migration/031224-21runrttasks23:39:000
1099550migration/029423-21runrttasks20:10:510
1099550migration/020281-21aten_rbpower_en23:05:120
1099550migration/020047-21runrttasks19:42:390
8653995418cyclictest27155-21cstates20:05:140
8653995418cyclictest15679-21munin-node0
8653995418cyclictest0-21swapper/023:51:330
8653995418cyclictest0-21swapper/023:30:140
8653995418cyclictest0-21swapper/023:26:020
8653995418cyclictest0-21swapper/023:24:200
8653995418cyclictest0-21swapper/022:50:260
8653995418cyclictest0-21swapper/019:50:130
8653995418cyclictest0-21swapper/019:19:100
8653995418cyclictest0-21swapper/000:39:170
8653995418cyclictest0-21swapper/000:13:560
8653995317cyclictest5879-21fschecks_time00:00:190
8653995317cyclictest5879-21fschecks_time00:00:190
8653995317cyclictest22189-21munin-node0
8653995317cyclictest14429-21memory21:05:230
8653995317cyclictest0-21swapper/023:50:000
8653995317cyclictest0-21swapper/023:18:290
8653995317cyclictest0-21swapper/023:02:440
8653995317cyclictest0-21swapper/022:35:140
8653995317cyclictest0-21swapper/022:34:570
8653995317cyclictest0-21swapper/021:47:080
8653995317cyclictest0-21swapper/021:40:110
8653995317cyclictest0-21swapper/020:45:200
8653995317cyclictest0-21swapper/020:40:020
8653995317cyclictest0-21swapper/020:30:280
8653995317cyclictest0-21swapper/019:35:130
8653995317cyclictest0-21swapper/000:30:310
8653995216cyclictest4503-21munin-node0
8653995216cyclictest20370-21munin-node0
8653995216cyclictest1484-21ps22:05:250
8653995216cyclictest0-21swapper/020:15:190
8653995115cyclictest250162sleep021:39:310
8653995014cyclictest0-21swapper/020:04:220
8653994913cyclictest0-21swapper/021:15:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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