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2026-07-13 - 08:54
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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 Jul 13, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197369912333,81cyclictest28266-21fschecks_time21:31:360
197369912039,70cyclictest12045-21munin-node22:21:350
197369911934,74cyclictest12482-21rt-features20:42:000
197369911640,66cyclictest25522-21munin-node00:41:540
197369911532,73cyclictest23206-21aten_r4power_cu22:56:260
197369911427,76cyclictest17270-21tr22:36:530
197369911337,67cyclictest12928-21munin-node00:02:140
18517211216,21sleep018525-21iostat19:21:360
197369911141,60cyclictest3645-21munin-node20:16:240
197369911132,42cyclictest25426-21munin-node21:22:020
197369911039,61cyclictest18473-21munin-node22:41:270
197369911034,39cyclictest3568-21runrttasks20:30:150
197369911032,69cyclictest19228-21munin-node00:22:070
197369910944,55cyclictest3250-21snmpd22:15:090
197369910931,69cyclictest15060-21runrttasks22:31:220
197369910927,73cyclictest3568-21runrttasks19:51:260
197369910830,69cyclictest11524-21seq23:58:590
197369910827,43cyclictest23134-21cpu19:36:280
197369910729,69cyclictest5449-21cpu22:01:280
197369910727,71cyclictest32480-21sshd21:44:220
197369910640,55cyclictest8678-21munin-node23:51:280
197369910636,60cyclictest5250-21munin-node20:21:550
197369910633,35cyclictest26820-21munin-node19:46:510
197369910632,64cyclictest24839-21aten_r4power_en23:01:260
197369910628,41cyclictest16717-21latency_hist00:16:170
197369910627,70cyclictest3568-21runrttasks23:34:140
197369910542,54cyclictest3250-21snmpd19:28:590
197369910536,59cyclictest19943-21munin-node22:46:570
197369910532,64cyclictest20795-21munin-node21:07:100
197369910442,52cyclictest3250-21snmpd23:47:440
197369910440,54cyclictest29517-21munin-node19:56:260
197369910438,55cyclictest3809-21munin-node23:36:280
197369910437,58cyclictest11148-21sshd20:37:230
197369910427,68cyclictest2723-21sendmail_mailst20:12:040
197369910423,71cyclictest15620-21ntp_states20:51:580
197369910341,52cyclictest3250-21snmpd23:30:240
197369910326,67cyclictest21596-21chrt19:31:340
197369910241,52cyclictest3250-21snmpd00:32:290
197369910240,53cyclictest17231-21chrt00:16:490
197369910238,54cyclictest16653-21wget20:56:270
197369910237,55cyclictest28148-21munin-node00:52:160
197369910237,55cyclictest21473-21munin-node21:11:410
197369910237,55cyclictest10201-21munin-node22:16:580
197369910236,56cyclictest28051-21munin-node23:12:100
197369910231,61cyclictest29772-21chrt21:36:300
197369910222,71cyclictest3886-21df_abs21:56:300
197369910222,71cyclictest30112-21munin-node23:16:460
197369910139,52cyclictest26528-21munin-node00:46:300
197369910138,52cyclictest20097-21wget00:26:290
197369910137,55cyclictest31269-21chrt20:01:270
197369910137,54cyclictest8492-21munin-node20:31:420
197369910136,55cyclictest5434-21munin-node23:41:490
197369910136,55cyclictest13452-21munin-node22:26:440
197369910038,52cyclictest26340-21munin-node21:26:450
197369910038,52cyclictest23285-21munin-node00:36:310
197369910036,54cyclictest13355-21munin-node20:47:130
197369910035,54cyclictest23154-21grep22:56:170
19736999938,52cyclictest2103-21munin-node21:51:280
19736999937,53cyclictest24674-21wget19:41:260
19736999936,54cyclictest32733-21munin-node20:06:400
19736999936,52cyclictest31297-21munin-node23:21:300
19736999935,54cyclictest23086-21munin-node21:16:560
19736999934,27cyclictest831-21munin-node21:46:470
19736999928,62cyclictest14563-21chrt00:07:170
19736999739,48cyclictest18830-21munin-node21:01:540
19736999734,53cyclictest26429-21munin-node23:06:530
19736999536,50cyclictest6984-21wget22:06:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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