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2026-09-03 - 02:34
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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 100 highest latencies:
System rack4slot3.osadl.org (updated Thu Sep 03, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
134829910513,83cyclictest3568-21runrttasks20:12:070
13482999939,51cyclictest22170-21chrt19:57:130
13482999914,76cyclictest24858-21munin-node20:06:530
1201429817,59sleep012023-21df19:26:520
13482999714,72cyclictest15444-21munin-node21:16:560
13482999615,43cyclictest22528-21munin-node00:57:180
13482999516,69cyclictest2254-21basename20:36:500
13482999515,43cyclictest26485-21sed21:51:390
13482999514,72cyclictest2375-21munin-node23:57:050
13482999415,70cyclictest22015-21munin-node23:16:560
13482999415,70cyclictest21778-21seq00:56:320
13482999414,71cyclictest86202sleep022:35:550
13482999414,71cyclictest14562-21munin-node00:32:260
13482999414,70cyclictest18389-21aten_r4power_cu19:46:490
1348299936,77cyclictest15459-21fschecks_time19:36:590
13482999313,71cyclictest23827-21if_eth023:22:030
1348299924,78cyclictest24282-21unixbench_singl21:42:340
13482999214,69cyclictest5932-21fschecks_count00:06:590
13482999214,69cyclictest13479-21latency_hist21:11:380
13482999214,68cyclictest26486-21seq23:31:020
13482999214,68cyclictest24175-21unixbench_singl20:02:320
13482999214,68cyclictest22079-21idleruntime21:37:050
13482999114,68cyclictest7647-21munin-node00:12:020
13482999114,68cyclictest451-21latency_hist20:31:390
93692900,4sleep09370-21munin-node20:57:190
1348299906,74cyclictest9007-21munin-node22:36:520
13482999014,67cyclictest11707-21chrt00:23:470
13482999014,67cyclictest11133-21mailstats21:02:250
13482999014,66cyclictest9144-21munin-node00:16:580
13482999013,68cyclictest32004-21kernelversion23:47:110
13482999013,68cyclictest17867-21timerwakeupswit23:02:330
13482998915,65cyclictest12549-21latency22:47:100
13482998915,37cyclictest4080-21munin-node20:41:570
13482998914,67cyclictest17153-21if_eth019:42:040
13482998914,66cyclictest7250-21cpu20:51:510
13482998913,68cyclictest1535-21runrttasks23:52:300
1348299886,72cyclictest29283-21sshd20:18:580
13482998814,66cyclictest19403-21switchtime23:07:290
13482998814,66cyclictest12526-21fw_packets00:27:050
1348299876,71cyclictest18818-21hddtemp_smartct21:27:020
1348299875,72cyclictest21769-21latency_hist23:16:400
13482998718,19cyclictest31231-21sshd23:45:020
13482998715,63cyclictest14241-21runrttasks21:12:190
13482998714,64cyclictest4053-21munin-node00:01:530
13482998714,64cyclictest3568-21runrttasks19:31:470
13482998714,64cyclictest2267-21aten_r4power_cu22:16:490
13482998714,35cyclictest28123-21seq23:36:090
1348299865,72cyclictest20798-21processes21:32:230
13482998615,62cyclictest30032-21munin-node22:01:570
13482998615,62cyclictest24632-21munin-node19:51:480
13482998615,62cyclictest19032-21idleruntime00:47:050
13482998614,66cyclictest623-21aten_r4power_vo20:31:490
13482998614,63cyclictest3568-21runrttasks00:37:280
13482998614,63cyclictest31831-21if_eth022:07:040
13482998614,36cyclictest6045-21kernelversion22:27:090
13482998613,64cyclictest13937-21fschecks_count22:51:580
13482998514,62cyclictest17405-21munin-node00:42:020
13482998514,61cyclictest26812-21fschecks_count21:51:580
13482998513,63cyclictest28292-21munin-node23:37:190
1348299845,70cyclictest3568-21runrttasks21:58:010
1348299845,69cyclictest10757-21fschecks_time22:41:590
13482998314,61cyclictest15317-21munin-node22:57:220
13482998314,60cyclictest4013-21aten_r4power_po22:21:500
13482998314,33cyclictest5479-21munin-node20:46:530
13482998215,30cyclictest30790-21seq20:22:590
13482998115,56cyclictest16842-21munin-node21:22:320
1348299775,63cyclictest3568-21runrttasks22:15:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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