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2025-06-16 - 15:27
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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 Mon Jun 16, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
43859911931,78cyclictest4876-21fschecks_count10:32:080
43859911833,75cyclictest13015-21fschecks_time10:57:070
43859911733,74cyclictest14334-21aten_r4power_cu11:01:560
43859911431,43cyclictest26135-21ntp_states08:17:250
43859911327,46cyclictest10001-21irqstats12:27:170
43859911225,78cyclictest7154-21switchtime12:17:400
43859911135,65cyclictest652-21munin-node11:57:430
43859911133,40cyclictest11601-21runrttasks09:12:250
43859911039,61cyclictest29726-21munin-node11:47:370
43859911033,67cyclictest5052-21which12:12:110
43859911027,73cyclictest29030-21fschecks_time08:27:050
43859911027,73cyclictest17755-21munin-node07:52:100
43859910937,33cyclictest7039-21chrt10:37:410
43859910929,41cyclictest21569-21processes11:22:330
43859910831,67cyclictest28464-21chrt10:04:380
43859910830,68cyclictest3348-21cut12:07:070
43859910825,74cyclictest14604-21idleruntime09:22:120
43859910824,74cyclictest3533-21runrttasks09:20:070
43859910824,74cyclictest22725-21fschecks_count11:27:080
43859910824,73cyclictest11774-21munin-node10:52:310
43859910738,59cyclictest20723-21munin-node09:42:370
43859910626,43cyclictest31289-21switchtime10:12:370
43859910542,54cyclictest8094-21sshd07:22:170
43859910542,54cyclictest3217-21snmpd10:19:180
43859910538,26cyclictest30982-21iostat11:52:170
43859910433,60cyclictest9730-21smartctl09:07:120
43859910432,33cyclictest8034-21aten_r4power_vo12:21:570
43859910425,70cyclictest19572-21latency09:37:170
43859910425,41cyclictest7312-21runrttasks08:59:100
43859910340,54cyclictest3217-21snmpd10:09:130
43859910339,54cyclictest3217-21snmpd12:40:160
43859910334,32cyclictest2245-21ls12:02:390
43859910326,67cyclictest6022-21latency_hist08:56:440
43859910326,66cyclictest17794-21fschecks_time09:32:100
43859910238,55cyclictest3217-21snmpd11:34:490
43859910238,54cyclictest3217-21snmpd08:13:260
43859910224,68cyclictest26856-21runrttasks11:38:580
43859910223,69cyclictest11872-21unixbench_singl07:32:400
43859910138,53cyclictest3217-21snmpd07:13:010
43859910136,55cyclictest9269-21munin-node07:26:550
43859910136,55cyclictest13028-21sshd07:37:170
43859910135,55cyclictest22250-21munin-node08:07:380
43859910039,51cyclictest3217-21snmpd11:17:090
43859910038,52cyclictest7751-21munin-node09:02:390
43859910037,54cyclictest620-21sshd08:38:170
43859910036,54cyclictest7844-21munin-node10:42:370
43859910036,54cyclictest27752-21sshd11:42:190
43859910036,54cyclictest25586-21munin-node09:57:420
43859910036,53cyclictest1197-21wget08:41:570
43859910035,54cyclictest11186-21munin-node12:31:590
43859910023,67cyclictest17413-21chrt11:11:210
4385999940,48cyclictest16367-21munin-node07:47:220
4385999938,52cyclictest3402-21sshd10:27:180
4385999936,53cyclictest18332-40yum-updatesd-he11:12:520
4385999935,54cyclictest18999-21munin-node07:57:450
4385999934,54cyclictest6383-21sshd07:17:090
4385999934,54cyclictest23970-21munin-node09:52:090
4385999834,54cyclictest30359-21munin-node08:32:090
4385999834,54cyclictest20624-21munin-node08:02:230
4385999834,53cyclictest27181-21wget08:22:130
4385999830,58cyclictest1678-21if_eth010:22:140
4385999740,49cyclictest3217-21snmpd09:47:520
4385999735,52cyclictest14573-21sshd07:42:140
4385999729,59cyclictest17022-21runrttasks09:28:570
4385999635,51cyclictest3294-21irqstats08:47:190
4385999632,54cyclictest10345-21timerandwakeup10:47:390
310029417,52sleep03138-21iostat07:07:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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