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2025-12-25 - 13:10
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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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot3.osadl.org (updated Thu Dec 25, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7799211720,76sleep07808-21memory19:05:530
89299911235,68cyclictest4865-21munin-node22:16:030
89299910015,75cyclictest22736-21processes21:31:130
892999976,52cyclictest1977-21chrt22:06:360
8929999714,74cyclictest12426-21cpu21:00:400
892999958,77cyclictest28396-21awk21:50:270
8929999515,70cyclictest13183-21munin-node00:21:120
8929999514,71cyclictest21263-21timerandwakeup21:26:190
8929999414,71cyclictest10338-21runrttasks20:53:440
892999938,74cyclictest4929-21munin-node20:36:140
892999937,77cyclictest15642-21cpu21:10:410
892999936,78cyclictest3695-21runrttasks22:29:240
8929999316,67cyclictest31916-21fschecks_count20:20:480
8929999315,69cyclictest3695-21runrttasks22:31:220
8929999314,71cyclictest11034-21df_abs00:15:420
8929999314,70cyclictest2579-21munin-node22:10:420
8929999314,44cyclictest3695-21runrttasks22:37:090
8929999215,67cyclictest26861-21munin-node20:05:410
8929999214,69cyclictest30726-21munin-node20:16:180
8929999214,69cyclictest25170-21munin-node20:01:250
8929999214,69cyclictest19901-21seq21:22:220
8929999214,68cyclictest15803-21aten_r4power_po00:30:410
8929999116,66cyclictest24426-21proc_pri23:16:140
8929999115,68cyclictest6521-21ntp_states22:21:060
8929999114,68cyclictest7286-21chrt20:45:210
8929999114,68cyclictest4999-21ntp_states23:56:090
8929999114,67cyclictest11452-21sensors_temp20:56:150
8929999114,67cyclictest1060-21munin-node23:45:390
892999908,72cyclictest25270-21munin-node21:40:390
8929999016,65cyclictest8210-21munin-node20:46:150
8929999014,67cyclictest19626-21munin-node19:41:230
8929999014,66cyclictest29007-21munin-node23:30:540
8929999014,66cyclictest27252-21fschecks_count23:25:500
8929999014,37cyclictest12883-21munin-node22:41:000
892999897,72cyclictest30308-21df_abs21:55:420
892999897,72cyclictest14030-21aten_r4power_en22:45:390
892999897,72cyclictest13144-21unixbench_singl19:21:220
8929998914,66cyclictest25527-21df_abs23:20:420
8929998914,65cyclictest11775-21chrt19:17:580
8929998914,39cyclictest4245-21seq23:55:270
8929998914,15cyclictest0-21swapper00:10:230
892999888,69cyclictest17032-21latency_hist19:35:280
892999886,72cyclictest3695-21runrttasks00:35:370
892999886,72cyclictest17499-21sh21:15:510
8929998815,64cyclictest9901-21munin-node00:11:120
8929998814,65cyclictest17053-21munin-node19:36:040
8929998813,38cyclictest23546-21munin-node19:55:460
892999876,71cyclictest6356-21munin-node00:00:560
8929998714,63cyclictest2688-21runrttasks20:30:440
8929998714,38cyclictest22114-21munin-node23:10:480
8929998713,65cyclictest19310-21kernelversion23:00:590
892999867,68cyclictest14489-21munin-node19:26:090
892999867,41cyclictest28923-21munin-node21:50:530
8929998615,62cyclictest14925-21ls00:26:180
8929998614,63cyclictest9654-21processes19:11:110
8929998614,63cyclictest3695-21runrttasks22:52:210
8929998515,61cyclictest30569-21smartctl23:35:510
8929998514,62cyclictest3695-21runrttasks19:45:490
8929998514,62cyclictest32652-21swap23:41:180
8929998514,62cyclictest20488-21munin-node23:06:000
892999847,67cyclictest22124-21munin-node19:50:430
8929998415,62cyclictest23630-21seq21:35:360
8929998415,60cyclictest1597-21munin-node20:26:140
8929998413,61cyclictest17473-21munin-node22:55:480
8929998214,59cyclictest28661-21fschecks_count20:10:480
8929997816,53cyclictest31952-21df_inode22:00:450
8929997444,22cyclictest14423-21memory21:06:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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