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2026-06-24 - 08:13
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot3.osadl.org (updated Wed Jun 24, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39972107124sleep4000-21munin-run19:08:340
405899257231cyclictest10044-21latency_hist21:54:140
405899256225cyclictest14317-21ssh00:32:520
405899254187cyclictest13360-21cpu00:28:500
405899252222cyclictest23131-21diskmemload22:49:390
405899251186cyclictest27097-21cpuspeed20:48:540
405899251185cyclictest31786-21latency_hist21:09:160
405899249220cyclictest5618-21sh23:54:270
405899249218cyclictest14352-21cron19:53:340
405899248180cyclictest4208-21df_inode19:09:040
405899247219cyclictest11122-21cpu21:58:500
405899246218cyclictest29603-21runrttasks23:17:460
405899246216cyclictest30550-21ssh23:21:250
405899246216cyclictest2848-21ssh21:24:050
405899246180cyclictest19288-21perl20:14:210
405899245177cyclictest25434-21df_inode22:59:370
405899243220cyclictest28106-21ssh23:10:370
405899242218cyclictest32663-21sh21:12:510
405899242217cyclictest7526-21munin-node0
405899242215cyclictest4654-21ssh21:31:010
405899242213cyclictest32025-21munin-run23:28:570
405899242213cyclictest25641-21tune2fs23:00:010
405899241216cyclictest12763-21irqstats22:05:220
405899241216cyclictest10089-21df_inode00:14:240
405899241212cyclictest12251-21munin-run22:03:520
405899241176cyclictest10552-21cut19:35:330
405899240214cyclictest5419-21fschecks_count21:34:400
405899240214cyclictest14623-21munin-node0
405899240213cyclictest3874-21ssh23:46:140
405899240213cyclictest18927-21rm22:31:300
405899240212cyclictest16597-21runrttasks20:02:410
405899240211cyclictest20402-21sshd20:19:160
405899240207cyclictest917-21munin-node0
405899239214cyclictest10310-21perl00:14:510
405899239210cyclictest8232-21ssh21:45:580
405899239176cyclictest2935-21runrttasks19:44:020
405899238213cyclictest28327-21munin-node0
405899238213cyclictest21194-21rm22:40:560
405899238213cyclictest15536-21netwatch19:58:390
405899238208cyclictest8250-21memory00:05:310
405899238177cyclictest20488-21rm22:38:390
405899238173cyclictest14942-21fschecks_count22:14:440
405899237212cyclictest2719-21lxpanel19:25:350
405899237209cyclictest6323-21/usr/sbin/munin19:18:490
405899237209cyclictest5019-21ssh23:51:170
405899237209cyclictest30631-21latency_hist21:03:570
405899237209cyclictest21474-21df_inode20:24:050
405899237209cyclictest17391-21if_eth022:25:080
405899237208cyclictest27062-21ssh23:05:550
405899237175cyclictest1561-21runrttasks23:36:540
405899236210cyclictest22967-21tr20:29:480
405899236209cyclictest3071-21ssh21:24:420
405899236208cyclictest18960-21munin-run20:13:410
405899236173cyclictest7747-21ssh00:04:020
405899235208cyclictest15809-21sh00:39:260
405899235207cyclictest2277-21ssh23:40:030
405899235205cyclictest7159-21munin-node0
405899235170cyclictest2719-21lxpanel20:40:120
405899235168cyclictest12193-21munin-node0
405899234211cyclictest470-21netwatch23:32:140
405899234207cyclictest12071-21latency_hist19:43:490
405899234206cyclictest29505-21df_inode20:59:050
405899234205cyclictest2869-21snmpd20:38:280
405899234202cyclictest21679-21munin-node0
405899234170cyclictest8869-21sort19:29:120
405899233169cyclictest16368-21memory22:20:440
405899228202cyclictest17001-21perl20:04:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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