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2026-08-29 - 06:12
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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 Sat Aug 29, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5957210413,34sleep05756-21munin-node22:56:240
2942210216,20sleep03009-21ps19:26:410
3946999826,63cyclictest11242-21proc_pri21:31:520
3946999725,62cyclictest3568-21runrttasks23:01:110
3946999615,71cyclictest8670-21seq21:25:030
3946999614,73cyclictest25260-21cpu22:16:200
3946999614,72cyclictest4150-21aten_r4power_cu22:51:180
3946999515,71cyclictest11108-21if_eth000:51:340
3946999515,70cyclictest6726-21seq21:17:250
3946999514,71cyclictest18920-21munin-node20:16:320
3946999427,58cyclictest4046-21munin-node21:11:400
3946999414,70cyclictest4409-21interrupts19:31:470
3946999414,69cyclictest2997-21munin-node21:06:440
3946999325,60cyclictest7874-21if_eth000:41:330
3946999323,61cyclictest30527-21munin-node00:11:390
3946999315,69cyclictest5848-21munin-node00:37:050
3946999314,70cyclictest3568-21runrttasks23:32:000
3946999314,70cyclictest14033-21fschecks_count21:41:260
394699925,77cyclictest3708-21seq00:27:520
394699925,77cyclictest30199-21sh22:31:220
3946999220,63cyclictest21889-21munin-node22:06:220
3946999220,62cyclictest12543-21munin-node00:56:260
3946999216,67cyclictest23625-21seq23:51:180
3946999215,68cyclictest996-21df_abs22:41:230
3946999214,69cyclictest22512-21missed_timers23:46:440
3946999214,69cyclictest12229-21munin-node19:56:200
3946999214,41cyclictest18649-21munin-node21:57:080
3946999130,53cyclictest3568-21runrttasks21:28:410
3946999115,67cyclictest31998-21fschecks_time00:16:300
3946999114,68cyclictest3083-21munin-node22:46:460
3946999024,58cyclictest32608-21runrttasks20:57:330
3946999022,59cyclictest23469-21chrt20:31:180
3946999022,32cyclictest22222-21munin-node20:26:310
3946999020,60cyclictest299542sleep020:51:180
3946999015,66cyclictest28351-21aten_r4power_po20:46:200
3946999015,66cyclictest25406-21munin-node23:56:220
3946999015,40cyclictest12244-21munin-node23:16:340
3946999014,67cyclictest11058-21munin-node23:11:370
3946999014,66cyclictest28382-21munin-node22:26:190
3946999013,68cyclictest25331-21fschecks_time20:36:280
3946998924,56cyclictest14094-21if_eth020:01:320
3946998915,65cyclictest20282-21aten_r4power_cu22:01:170
3946998914,66cyclictest28795-21fschecks_time00:06:290
3946998914,66cyclictest20561-21sh23:41:250
3946998914,65cyclictest7211-21munin-node19:41:170
3946998914,38cyclictest1277-21munin-node00:21:370
394699885,73cyclictest17206-21grep21:51:220
3946998834,45cyclictest41ktimersoftd/022:21:180
3946998833,46cyclictest41ktimersoftd/021:41:070
3946998832,46cyclictest41ktimersoftd/000:01:290
3946998826,52cyclictest5616-21aten_r4power_en19:36:180
3946998815,64cyclictest9157-21aten_r4power_po00:46:200
3946998815,64cyclictest3568-21runrttasks20:12:460
3946998815,64cyclictest15738-21fschecks_count23:26:290
3946998814,38cyclictest9119-21egrep23:06:220
3946998725,53cyclictest31608-21runrttasks22:36:120
3946998715,63cyclictest4229-21munin-node00:31:350
3946998713,65cyclictest19918-21seq23:38:290
394699868,68cyclictest9262-21iostat_ios19:46:350
3946998631,46cyclictest41ktimersoftd/021:02:200
3946998615,62cyclictest11068-21munin-node19:51:480
3946998614,63cyclictest15636-21fschecks_count21:46:280
3946998614,62cyclictest26671-21munin-node20:41:410
3946998531,45cyclictest41ktimersoftd/023:21:280
3946998531,45cyclictest41ktimersoftd/022:15:230
3946998230,41cyclictest15318-21munin-node20:06:210
2053528214,15sleep020539-21smartctl20:21:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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