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2025-12-05 - 07:52
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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 Fri Dec 05, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3084528660,4sleep030843-21munin-node19:08:310
320539911122,79cyclictest663-21munin-node00:13:500
320539910828,70cyclictest24400-21munin-node23:48:240
320539910823,75cyclictest5212-21ntpq19:28:480
320539910724,72cyclictest1767-21munin-node22:38:320
320539910625,71cyclictest10538-21sshd19:44:350
320539910520,75cyclictest6626-21if_eth019:33:350
320539910427,66cyclictest3812-21munin-node00:23:390
320539910320,44cyclictest8116-21chrt00:37:560
320539910316,77cyclictest26268-21fschecks_time23:53:310
320539910316,77cyclictest22596-21munin-node22:03:210
320539910223,70cyclictest25295-21sshd22:09:360
320539910221,71cyclictest29268-21munin-node00:03:250
32053999926,63cyclictest8863-21munin-node19:39:090
32053999926,63cyclictest5340-21munin-node21:08:510
32053999924,37cyclictest16665-21uname21:43:480
32053999919,41cyclictest1828-21sh20:58:400
32053999824,64cyclictest3900-21timerandwakeup19:24:320
32053999820,69cyclictest3533-21runrttasks23:30:460
32053999820,40cyclictest1169-21latency_hist19:18:110
32053999819,69cyclictest31762-21timerandwakeup00:09:060
32053999819,40cyclictest18733-21vmstat21:49:120
32053999818,69cyclictest5200-21munin-node00:28:340
32053999817,43cyclictest0-21swapper20:13:240
32053999816,73cyclictest8824-21switchtime21:19:040
32053999714,73cyclictest11996-21munin-node21:29:000
32053999632,55cyclictest3217-21snmpd22:56:070
32053999610,77cyclictest9267-21munin-node00:39:120
32053999517,69cyclictest3533-21runrttasks20:28:150
32053999517,68cyclictest32698-21munin-node22:33:370
32053999516,69cyclictest11357-21fschecks_count19:48:320
32053999514,42cyclictest31374-21munin-node20:49:000
32053999423,61cyclictest7165-21smartctl21:14:020
32053999417,67cyclictest9552-21sshd23:02:360
32053999415,69cyclictest28191-21tail23:58:500
32053999415,69cyclictest16887-21seq20:04:090
32053999331,52cyclictest20378-21sort23:34:120
32053999331,52cyclictest1724-21munin-node00:18:230
32053999323,60cyclictest26193-21kernelversion20:33:580
32053999320,64cyclictest21537-21runrttasks21:58:510
32053999232,51cyclictest3217-21snmpd19:59:550
32053999218,65cyclictest3533-21runrttasks22:15:030
32053999214,69cyclictest4141-21runrttasks21:04:170
32053999210,72cyclictest29065-21aten_r4power_vo20:43:240
32053999133,48cyclictest14895-21sshd21:38:360
32053999114,68cyclictest11062-21sshd23:06:370
32053999113,41cyclictest12738-21aten_r4power_cu19:53:210
32053999110,71cyclictest20052-21munin-node21:53:550
32053999029,51cyclictest3217-21snmpd23:11:360
32053999028,52cyclictest16239-21munin-node23:23:220
32053999028,51cyclictest1285-21wget19:18:210
32053999026,55cyclictest21110-21munin-node23:39:140
32053999026,54cyclictest9608-21munin-node21:23:230
32053999016,65cyclictest29727-21munin-node22:23:500
32053999014,67cyclictest4899-21munin-node22:48:230
32053999014,67cyclictest3221-21munin-node22:43:390
32053999013,68cyclictest23121-21open_files20:23:550
32053998928,52cyclictest15884-21sshd23:21:130
32053998928,51cyclictest27331-21munin-node20:38:430
32053998927,52cyclictest27478-21munin-node22:18:200
32053998927,52cyclictest12999-21munin-node23:13:590
32053998926,53cyclictest20943-21wget20:18:230
32053998922,29cyclictest22947-21munin-node23:43:300
32053998912,68cyclictest17760-21munin-node20:08:270
32053998827,52cyclictest32211-21munin-node20:53:340
32053998823,55cyclictest12866-21munin-node21:33:420
32053998715,62cyclictest307222sleep022:28:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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