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2026-06-25 - 15:45
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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 50 highest latencies:
System rack4slot3.osadl.org (updated Thu Jun 25, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18607210718,17sleep00-21swapper08:04:420
2667421040,4sleep026676-21sshd11:49:360
21945210414,15sleep021958-21forks09:54:460
28730210215,15sleep028732-21irqstats11:54:570
6233210115,16sleep05672-21munin-node12:25:030
2708529914,16sleep027126-21ntp_kernel_pll_08:30:050
790929813,16sleep07929-21sensors09:10:150
2831929814,16sleep028376-21df10:14:390
1801029814,15sleep03250-21snmpd09:41:280
815429714,15sleep08156-21munin-node12:30:210
2739929714,16sleep027423-21switchtime10:10:190
1963429714,15sleep00-21swapper11:25:480
5418999615,72cyclictest3568-21runrttasks11:08:430
3180729614,15sleep031810-21iostat_ios08:44:540
208729614,15sleep03321-21lldpd08:54:260
1381529614,15sleep013862-21aten_r4power_vo12:49:380
5418999514,71cyclictest2728-21iostat_ios10:34:560
2062129514,16sleep020622-21irqstats11:29:560
1578729513,15sleep015806-21ntp_states07:55:060
1051529515,15sleep010549-21fschecks_count07:39:450
5418999414,70cyclictest31569-21cut10:24:380
5418999413,72cyclictest3568-21runrttasks10:59:190
318729414,15sleep03242-21users08:55:240
1089929414,15sleep010951-21sort10:59:590
1058629414,16sleep010589-21diskstats09:19:430
5418999314,70cyclictest3568-21runrttasks10:03:480
5418999314,69cyclictest25400-21date08:24:580
3197529314,15sleep031977-21irqstats12:04:590
1595829314,16sleep015959-21ntp_states11:15:070
1435029314,15sleep014366-21open_files11:10:120
1105129314,15sleep011056-21memory12:40:020
889529214,16sleep08919-21fschecks_count07:34:450
679429216,16sleep05417-21cyclictest09:07:350
5418999214,69cyclictest13537-21munin-node07:49:460
5418999214,68cyclictest7424-21seq10:49:430
5418999214,68cyclictest20255-21seq08:09:460
1818829214,15sleep03250-21snmpd11:22:180
726029115,16sleep07263-21df_inode07:29:420
5418999115,67cyclictest3568-21runrttasks12:35:040
5418999115,67cyclictest23953-21munin-node11:40:020
5418999114,67cyclictest5539-21munin-node07:24:390
1670429115,16sleep03321-21lldpd09:39:030
5418999015,65cyclictest22772-21awk11:35:250
1382629014,15sleep013829-21df_inode09:29:430
5418998914,67cyclictest3966-21munin-node10:40:030
5418998914,66cyclictest725-21aten_r4power_cu12:09:370
5418998914,65cyclictest24295-21munin-node08:20:260
5418998913,67cyclictest24972-21munin-node10:04:360
5418998815,64cyclictest18490-21munin-node09:45:020
5418998814,65cyclictest30015-21df_abs10:19:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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