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2025-10-27 - 15:18
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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 all highest latencies:
System rack4slot3.osadl.org (updated Mon Oct 27, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
200709911836,72cyclictest11543-21munin-node11:43:440
200709911736,40cyclictest580-21cat07:52:520
200709911134,37cyclictest21247-21munin-node08:53:520
200709911124,77cyclictest29895-21aten_r4power_po07:43:040
200709911123,50cyclictest28466-21munin-node07:38:120
200709911037,64cyclictest27595-21munin-node10:53:380
200709911031,68cyclictest6528-21munin-node09:48:390
200709911031,39cyclictest22117-21munin-node12:18:000
200709911030,70cyclictest13820-21latency_hist10:12:520
200709910936,34cyclictest7605-21munin-node11:33:040
200709910843,55cyclictest9331-21sshd09:58:150
200709910830,68cyclictest27160-21sshd09:13:230
200709910733,65cyclictest24796-21sshd10:45:150
200709910729,68cyclictest1113-21fschecks_time09:33:150
200709910642,54cyclictest3217-21snmpd11:05:090
200709910641,55cyclictest3217-21snmpd08:08:570
200709910627,40cyclictest6583-21proc_pri11:28:480
200709910624,73cyclictest12180-21latency_hist10:07:510
200709910538,57cyclictest15919-21munin-node10:18:230
200709910538,27cyclictest23641-21fschecks_time07:23:120
200709910426,39cyclictest17608-21ntp_offset08:43:320
200709910425,69cyclictest27022-21munin-node07:33:200
200709910338,54cyclictest2653-21hddtemp_smartct07:58:170
200709910330,64cyclictest14483-21munin-node08:33:400
200709910240,53cyclictest3217-21snmpd07:13:150
200709910240,52cyclictest3217-21snmpd12:00:320
200709910238,54cyclictest19919-21sshd10:30:150
200709910236,57cyclictest19213-21munin-node08:48:300
200709910233,59cyclictest3921-21sshd09:42:150
200709910232,59cyclictest28493-21munin-run12:37:510
200709910228,65cyclictest3533-21runrttasks09:10:220
200709910221,71cyclictest14356-21munin-node11:53:250
200709910141,51cyclictest3217-21snmpd11:50:280
200709910140,52cyclictest30314-21munin-node09:23:140
200709910137,54cyclictest4113-21munin-node09:43:210
200709910041,49cyclictest3217-21snmpd11:25:180
200709910038,52cyclictest22757-40yum-updatesd-he07:19:070
200709910036,54cyclictest23466-21munin-node09:03:020
200709910036,54cyclictest20358-21munin-node10:33:130
20070999942,47cyclictest22542-21munin-node10:38:280
20070999939,51cyclictest3217-21snmpd09:54:400
20070999938,51cyclictest12263-21df08:28:060
20070999938,51cyclictest10473-21munin-node08:23:180
20070999937,52cyclictest8102-21munin-node08:13:490
20070999936,54cyclictest17518-21grep12:03:140
20070999936,53cyclictest21289-21sensors12:13:440
20070999935,54cyclictest3976-21munin-node08:03:260
20070999935,54cyclictest28470-21munin-node10:58:150
20070999935,54cyclictest28343-21munin-node09:18:300
20070999934,55cyclictest9120-21munin-node11:38:220
20070999933,55cyclictest17273-21df10:23:080
20070999917,73cyclictest23736-21munin-node12:23:120
20070999917,72cyclictest29919-21sshd12:41:150
20070999838,51cyclictest3217-21snmpd11:10:110
20070999836,53cyclictest26551-21sshd12:30:150
20070999836,52cyclictest2560-21munin-node11:18:100
20070999835,54cyclictest3270-21ntpd10:48:300
20070999835,53cyclictest1052-21iostat07:53:150
20070999835,52cyclictest18858-21munin-node12:08:040
20070999834,54cyclictest902-21munin-node11:13:310
20070999833,54cyclictest31592-21munin-node09:28:140
20070999833,54cyclictest21849-21munin-node08:58:090
20070999735,52cyclictest8851-21munin-node08:18:360
20070999734,53cyclictest26500-21latency_hist07:32:510
20070999632,53cyclictest15428-21wget08:38:050
20070999535,52cyclictest14036-21seq10:13:100
1922729216,57sleep019237-21smart_hda07:08:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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