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2026-07-30 - 07:01
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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 highest latencies:
System rack4slot3.osadl.org (updated Thu Jul 30, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24431210816,20sleep024400-21wc19:28:020
244889910625,71cyclictest7194-21munin-node21:53:220
244889910615,81cyclictest31394-21munin-node23:08:190
244889910527,68cyclictest10315-21munin-node22:03:210
244889910523,71cyclictest23862-21munin-node22:43:490
244889910324,69cyclictest443-21munin-node00:53:140
244889910225,67cyclictest22266-21munin-node22:38:520
244889910118,74cyclictest6782-21munin-node20:13:120
244889910117,75cyclictest3568-21runrttasks22:59:000
23205210118,58sleep023211-21hddtemp_smartct19:23:210
244889910020,71cyclictest12493-21sendmail_mailtr22:08:470
244889910015,75cyclictest1888-21idleruntime-cro23:18:000
301482990,4sleep030146-21sendmail_mailst19:43:470
2448899999,80cyclictest12420-21munin-node23:48:400
24488999918,71cyclictest15137-21aten_r4power_vo23:58:110
24488999918,45cyclictest31829-21switchtime19:48:510
24488999835,54cyclictest3250-21snmpd21:22:170
24488999817,72cyclictest20150-21forks00:13:240
24488999814,74cyclictest26493-21aten_r4power_po00:33:150
24488999720,67cyclictest22555-21vmstat00:19:030
24488999714,74cyclictest8708-21fschecks_time20:18:220
24488999622,37cyclictest5324-21munin-node23:28:120
24488999531,53cyclictest10344-21df23:43:140
24488999528,58cyclictest3250-21snmpd22:22:420
24488999526,59cyclictest16486-21munin-node20:43:460
24488999523,34cyclictest24833-21fschecks_count21:08:210
96332940,4sleep09632-21sshd23:39:230
24488999434,51cyclictest24486-21cyclictest21:33:300
24488999431,54cyclictest3250-21snmpd00:09:060
24488999425,60cyclictest13428-21munin-node23:53:330
24488999416,68cyclictest3720-21cpu21:43:130
24488999414,71cyclictest4361-21switchtime20:03:500
24488999414,71cyclictest13587-21munin-node22:13:200
24488999414,44cyclictest16985-21if_eth022:23:250
24488999413,71cyclictest6939-21munin-node23:33:380
24488999315,70cyclictest2098-21df_abs21:38:170
24488999315,68cyclictest14053-21swap20:33:510
24488999314,70cyclictest31162-21munin-node21:28:140
24488999314,69cyclictest23840-21awk00:23:490
24488999230,51cyclictest8674-21chrt21:58:170
24488999229,53cyclictest9999-21munin-node20:23:450
24488999229,53cyclictest31691-21munin-node00:48:280
24488999228,54cyclictest26213-21wget19:33:140
24488999227,55cyclictest18110-21munin-node20:48:120
24488999215,68cyclictest18966-21seq22:28:470
24488999130,24cyclictest5571-21munin-node20:08:310
24488999127,54cyclictest24694-21munin-node22:48:160
24488999126,55cyclictest19733-21munin-node20:53:150
24488999115,67cyclictest223802sleep020:59:020
24488999114,68cyclictest3568-21runrttasks21:13:590
24488999114,68cyclictest28046-21fschecks_time19:38:210
24488999114,68cyclictest25058-21fschecks_count00:28:230
24488999028,52cyclictest19824-21munin-node22:33:470
24488999028,51cyclictest5280-21wget21:48:120
24488999015,66cyclictest32658-21munin-node19:53:120
24488999015,66cyclictest26883-21needreboot22:53:390
24488999014,67cyclictest29469-21munin-node21:23:220
24488998927,52cyclictest3250-21snmpd23:18:080
24488998926,54cyclictest1808-21munin-node19:58:380
24488998926,53cyclictest16697-21wget00:03:120
24488998922,29cyclictest11911-21fschecks_time20:28:210
24488998913,67cyclictest15431-21needreboot20:38:370
24488998827,52cyclictest3697-21munin-node23:23:130
24488998827,52cyclictest23127-21sshd21:03:140
24488998825,52cyclictest29682-21wget00:43:110
24488998824,54cyclictest29558-21munin-node23:03:240
24488998824,53cyclictest28247-21diskstats00:38:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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