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2026-05-03 - 16:23
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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 Sun May 03, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12576284019sleep12579-21mailstats07:01:450
1313099258228cyclictest21915-21irqstats10:02:440
1313099256231cyclictest2726-21lxpanel09:43:180
1313099254225cyclictest27394-21munin-node0
1313099252226cyclictest1238-21munin-node0
1313099252191cyclictest15379-21cpu09:36:160
1313099250223cyclictest24551-21grep07:56:280
1313099250190cyclictest29948-21munin-node0
1313099249219cyclictest13363-21cut09:27:530
1313099248216cyclictest7512-21munin-run11:16:290
1313099247223cyclictest15477-21if_eth011:47:380
1313099247219cyclictest10840-21ssh09:17:540
1313099247215cyclictest31341-21wc08:26:240
131309924647cyclictest31724-21sort10:42:480
1313099246223cyclictest182822sleep07:27:290
1313099246221cyclictest1457-21ssh10:51:570
1313099246216cyclictest8577-21chrt11:19:590
1313099246216cyclictest2726-21lxpanel08:46:020
1313099245222cyclictest14124-1kworker/0:1H11:44:450
1313099245217cyclictest19532-21munin-node0
1313099245214cyclictest22111-21ssh12:15:460
131309924448cyclictest12931-21ssh11:37:290
1313099244217cyclictest9997-21ssh11:26:110
1313099244216cyclictest18543-21ssh09:48:260
1313099244179cyclictest28668-21cpu10:31:190
1313099243219cyclictest2834-21snmpd10:07:370
1313099243217cyclictest4171-21fschecks_count11:02:080
1313099243216cyclictest26664-21munin-run08:06:050
1313099243215cyclictest5649-21latency11:07:480
1313099243215cyclictest21062-21egrep07:41:160
1313099243185cyclictest21504-21cpu10:01:230
1313099243176cyclictest6074-21kernelversion08:57:060
131309924254cyclictest25079-21irqstats12:27:440
1313099242220cyclictest19751-21ssh12:05:280
1313099242217cyclictest2726-21lxpanel10:16:170
1313099242216cyclictest22281-21sed07:46:230
1313099242215cyclictest10409-21ssh11:27:280
1313099242209cyclictest29431-21memory08:17:120
1313099242209cyclictest2726-21lxpanel08:51:200
1313099241215cyclictest12712-21sh11:36:520
1313099241210cyclictest16051-21ssh09:38:210
1313099240215cyclictest23706-21sh12:22:110
1313099240214cyclictest22605-21ssh12:17:290
1313099240213cyclictest8320-21sshd09:07:260
1313099240212cyclictest5825-21cat08:56:340
1313099240212cyclictest18598-21ssh12:00:500
1313099240208cyclictest22690-21chrt07:47:180
1313099240176cyclictest16503-21munin-run07:21:080
131309923947cyclictest3637-21ssh10:59:390
1313099239216cyclictest16817-21memory11:53:050
1313099239214cyclictest7891-21diskmemload09:15:200
1313099239211cyclictest25816-21munin-node0
1313099239211cyclictest14359-21df07:11:230
1313099239209cyclictest1014-21munin-node0
1313099239208cyclictest30084-21df_inode10:36:500
131309923849cyclictest7336-21ntp_offset09:02:200
1313099238213cyclictest28448-21awk08:12:290
1313099238212cyclictest17711-21cpu07:26:180
1313099238208cyclictest2726-21lxpanel08:11:250
1313099237210cyclictest20155-21ssh12:07:080
131309923665cyclictest32717-21irqstats08:31:580
1313099236211cyclictest14124-1kworker/0:1H10:18:590
1313099236207cyclictest11790-21latency_hist09:21:580
131309923555cyclictest15516-21grep07:16:280
1313099235208cyclictest19287-21ntp_kernel_err07:32:170
1313099232205cyclictest24615-21df_inode07:56:400
131309923153cyclictest32319-21munin-run08:31:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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