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2026-07-29 - 05:41
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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 Wed Jul 29, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
211949912130,81cyclictest15516-21seq22:28:320
211949911133,69cyclictest31142-21munin-node19:58:090
211949910832,67cyclictest24131-21munin-node00:33:560
211949910828,70cyclictest24206-21chrt22:55:150
211949910827,71cyclictest18225-21munin-node22:38:070
211949910826,72cyclictest10211-21munin-node23:53:080
211949910731,66cyclictest17063-21iostat_ios00:13:240
211949910724,73cyclictest30927-21latency_hist21:37:550
211949910631,66cyclictest14068-21munin-node00:03:430
211949910525,71cyclictest16706-21sh22:33:120
211949910429,66cyclictest22012-21munin-node00:28:270
211949910329,42cyclictest32582-21aten_r4power_cu20:03:070
211949910325,68cyclictest16885-21runrttasks20:53:260
211949910321,72cyclictest13749-21kernelversion22:23:260
211949910320,73cyclictest6779-21aten_r4power_po20:23:060
211949910227,65cyclictest2851-21threads23:28:520
211949910223,69cyclictest20465-21netstat00:23:350
211949910222,69cyclictest15031-21munin-node20:48:140
211949910137,54cyclictest4020-21munin-node21:53:260
211949910137,54cyclictest26077-21munin-node19:43:510
211949910132,59cyclictest9950-21munin-node20:33:460
211949910126,66cyclictest26376-21df_inode21:23:100
21194999937,52cyclictest12393-21ntp_offset23:58:330
21194999936,54cyclictest29513-21munin-node23:13:340
21194999936,54cyclictest1363-21munin-node23:24:030
21194999935,53cyclictest14707-21munin-run20:47:550
21194999923,38cyclictest13218-21latency_hist22:22:550
21194999918,44cyclictest18893-21munin-node00:18:360
21194999916,74cyclictest21881-21needreboot21:08:350
21194999834,53cyclictest1760-21munin-node20:08:070
21194999833,55cyclictest27697-21munin-node19:48:060
21194999831,58cyclictest32276-21sshd23:19:520
21194999829,59cyclictest24750-21munin-node00:38:420
21194999739,27cyclictest3469-21cut20:13:050
21194999734,54cyclictest12661-21sshd20:39:290
21194999733,54cyclictest24627-21wget21:18:060
21194999733,54cyclictest11152-21sshd22:14:400
21194999732,54cyclictest5175-21munin-node21:58:070
21194999731,55cyclictest19682-21munin-node21:03:250
21194999633,54cyclictest3653-21munin-node23:33:280
21194999631,55cyclictest15009-21munin-node00:08:420
21194999629,58cyclictest28537-21munin-node23:08:380
21194999614,73cyclictest27990-21munin-node00:48:440
6762950,4sleep0678-21kernelversion21:43:260
21194999533,52cyclictest5718-21ntp_states20:18:350
21194999533,52cyclictest26479-21diskstats23:03:150
21194999533,52cyclictest21220-21munin-node19:28:170
21194999532,53cyclictest25329-21sshd19:38:470
21194999532,53cyclictest18925-21sshd20:58:470
21194999531,54cyclictest26370-21munin-node00:43:080
21194999531,54cyclictest22930-21munin-node21:13:080
21194999530,55cyclictest24646-21munin-node22:58:320
21194999519,67cyclictest31043-21munin-node21:38:150
21194999514,72cyclictest8501-21df_abs20:28:100
2018029516,55sleep020187-21ntp_states19:23:230
21194999434,50cyclictest7568-21munin-node22:03:420
21194999431,53cyclictest29611-21munin-node00:53:390
21194999431,53cyclictest19773-21munin-node22:43:430
21194999429,55cyclictest27799-21munin-node21:28:450
21194999425,60cyclictest8458-21aten_r4power_en22:08:080
21194999414,71cyclictest6896-21munin-node23:43:130
21194999413,72cyclictest29926-21ntp_kernel_pll_19:53:300
21194999330,54cyclictest21404-21munin-node22:48:330
21194999328,27cyclictest23098-21fschecks_count19:33:170
21194999230,53cyclictest5792-21munin-node23:38:300
21194999214,69cyclictest8825-21fschecks_time23:48:170
21194999115,67cyclictest2204-21fw_packets21:48:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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