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2026-07-15 - 15:58
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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 50 highest latencies:
System rack4slot3.osadl.org (updated Wed Jul 15, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
297879910042,48cyclictest32398-21runrttasks10:52:190
29787999914,47cyclictest3568-21runrttasks12:54:070
29787999815,73cyclictest12055-21munin-node08:11:430
29787999713,75cyclictest10527-21munin-node09:47:060
29787999615,72cyclictest2574-21aten_r4power_cu12:41:430
2978799957,78cyclictest14404-21processes08:17:160
2978799947,76cyclictest13792-21hostname09:56:420
29787999415,70cyclictest3186-21munin-node09:22:210
43952930,4sleep04396-21kernelversion07:47:030
2978799938,74cyclictest17040-21hostname10:06:430
2978799937,76cyclictest3568-21runrttasks12:11:520
29787999339,44cyclictest16080-21munin-node10:02:160
29787999314,70cyclictest23556-21cpu08:46:410
2978799927,74cyclictest7603-21interrupts07:56:560
29787999215,40cyclictest24117-21sshd10:27:090
29787999214,69cyclictest30073-21latency_hist12:26:320
29787999214,69cyclictest28276-21munin-node09:02:070
29787999214,69cyclictest12495-21fw_packets09:51:540
29787999214,69cyclictest10633-21munin-node11:27:010
29787999214,41cyclictest30516-21missed_timers10:47:040
2978799917,73cyclictest14039-21munin-node11:36:460
29787999114,68cyclictest5632-21latency_hist09:31:320
29787999114,68cyclictest31724-21munin-node12:32:300
29787999114,68cyclictest11167-21processes08:07:160
2978799907,74cyclictest18771-21cpu10:11:430
2978799907,73cyclictest9794-21sendmail_mailtr11:22:210
29787999014,67cyclictest606-21munin-node07:36:410
29787999014,67cyclictest3568-21runrttasks08:57:180
29787999014,41cyclictest9223-21munin-node08:01:560
2978799897,73cyclictest28976-21seq10:42:090
29787998914,67cyclictest2316-21runrttasks11:01:220
29787998914,67cyclictest2131-21chrt09:20:430
29787998914,66cyclictest2738-21tune2fs11:01:520
29787998914,66cyclictest26229-21sshd10:33:090
29787998914,66cyclictest22165-21seq10:21:520
29787998914,66cyclictest12251-21munin-node11:32:170
29787998914,65cyclictest4325-21aten_r4power_vo12:46:420
29787998914,65cyclictest29949-21seq09:06:440
29787998913,67cyclictest25311-21munin-node08:51:520
29787998913,67cyclictest19302-21needreboot11:52:090
29787998815,65cyclictest4893-21munin-node11:07:180
29787998815,63cyclictest26948-21aten_r4power_vo12:16:450
29787998815,36cyclictest5826-21runrttasks09:31:440
29787998814,65cyclictest3568-21runrttasks12:06:530
2978799877,71cyclictest86952sleep011:19:540
29787998714,64cyclictest15591-21fschecks_time08:21:520
29787998714,63cyclictest7718-21iostat_ios09:37:000
29787998614,63cyclictest20771-21nfs_client08:37:080
29787998614,36cyclictest6176-21interrupts11:11:590
2978799858,67cyclictest17019-21aten_r4power_vo08:26:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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