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2026-05-18 - 01:41
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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 Sun May 17, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
203259910214,78cyclictest3256-21missed_timers11:25:590
203259910114,78cyclictest25677-21munin-node07:35:540
203259910015,75cyclictest6763-21sendmail_mailqu11:36:100
20325999721,66cyclictest7537-21aten_r4power_po08:20:360
20325999626,61cyclictest3568-21runrttasks08:26:060
20325999514,72cyclictest11091-21fschecks_time10:10:450
20325999514,71cyclictest25698-21if_eth009:15:480
1786929514,16sleep017902-21missed_timers12:10:590
2032599948,76cyclictest28615-21seq07:45:350
20325999425,32cyclictest27759-21open_inodes12:41:070
20325999423,62cyclictest30045-21latency_hist09:30:240
988029314,16sleep09878-21ntp_states11:46:040
20325999323,61cyclictest3568-21runrttasks07:51:220
20325999322,62cyclictest23776-21aten_r4power_cu10:50:350
20325999320,63cyclictest1230-21fschecks_count09:40:420
20325999315,69cyclictest23768-21aten_r4power_vo09:10:360
20325999315,68cyclictest22743-21missed_timers12:25:580
20325999224,59cyclictest7833-21munin-node11:40:410
20325999221,61cyclictest28975-21hddtemp_smartct11:05:480
20325999214,68cyclictest13386-21seq08:36:480
20325999115,67cyclictest3835-21sshd08:08:190
20325999115,66cyclictest29225-21munin-node12:45:580
20325999115,66cyclictest15916-21munin-node08:45:470
20325999114,68cyclictest3568-21runrttasks09:20:310
20325999114,68cyclictest30378-21munin-node09:30:410
20325999114,68cyclictest22612-21chrt07:26:060
20325999114,68cyclictest22246-21cpu10:45:350
20325999020,61cyclictest10866-21munin-node11:50:510
20325999018,63cyclictest9155-21munin-node10:05:400
20325999016,64cyclictest21040-21proc_pri07:21:080
20325999015,65cyclictest12558-21munin-node10:15:350
20325999015,39cyclictest2786-21df09:45:370
20325999014,67cyclictest27082-21munin-node07:40:410
20325999014,66cyclictest1867-21munin-node11:21:160
20325998915,38cyclictest870-21munin-node08:01:220
20325998834,45cyclictest41ktimersoftd/010:40:330
20325998833,45cyclictest41ktimersoftd/012:05:230
20325998833,45cyclictest41ktimersoftd/008:50:370
20325998814,65cyclictest3568-21runrttasks12:20:520
20325998814,65cyclictest32370-21runrttasks07:56:070
20325998814,65cyclictest30678-21munin-node11:10:530
1715328815,16sleep017159-21munin-run10:30:230
3257928714,16sleep032591-21switchtime09:36:120
2154028713,15sleep00-21swapper09:02:110
20325998732,46cyclictest41ktimersoftd/007:30:360
20325998715,63cyclictest3229-21automount08:56:090
20325998714,64cyclictest6431-21munin-node09:55:570
20325998714,64cyclictest31869-21munin-node11:15:530
20325998714,63cyclictest4647-21fschecks_count11:30:440
20325998634,41cyclictest3250-21snmpd12:00:060
20325998632,45cyclictest41ktimersoftd/010:21:200
20325998632,45cyclictest41ktimersoftd/008:34:560
20325998632,45cyclictest41ktimersoftd/008:16:570
20325998632,45cyclictest41ktimersoftd/008:11:140
20325998615,62cyclictest28291-21chrt11:03:370
20325998614,63cyclictest22949-21munin-node09:06:180
20325998614,62cyclictest26709-21runrttasks12:38:150
20325998614,39cyclictest3568-21runrttasks12:30:490
20325998531,45cyclictest41ktimersoftd/012:05:390
20325998531,45cyclictest41ktimersoftd/010:36:130
20325998531,45cyclictest41ktimersoftd/010:01:120
20325998529,47cyclictest41ktimersoftd/009:50:500
20325998513,63cyclictest14258-21fschecks_time08:40:440
20325998430,45cyclictest41ktimersoftd/010:55:550
20325998429,46cyclictest41ktimersoftd/012:15:330
2013228314,15sleep00-21swapper07:19:430
1848028113,15sleep00-21swapper10:32:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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