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2026-07-29 - 19:43
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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 Wed Jul 29, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23654999926,65cyclictest3393-21needreboot11:23:360
23654999915,74cyclictest16024-21munin-node12:03:170
23654999914,49cyclictest29247-21munin-node09:23:370
23654999823,65cyclictest9178-21munin-node08:23:090
23654999822,67cyclictest25838-21cut12:33:200
23654999822,66cyclictest24739-21munin-node12:28:530
23654999821,68cyclictest19070-21aten_r4power_cu12:13:100
23654999626,61cyclictest30464-21aten_r4power_en12:48:120
23654999625,62cyclictest1005-21latency_hist09:37:590
23654999624,63cyclictest13258-21munin-node11:53:450
23654999621,37cyclictest18088-21munin-node12:08:430
23654999615,72cyclictest20396-21latency_hist08:57:580
23654999615,45cyclictest4646-21df_abs11:28:150
23654999614,73cyclictest10844-21aten_r4power_po08:28:090
23654999614,72cyclictest24800-21sshd09:09:080
23654999523,63cyclictest30393-21latency_hist12:48:000
320329414,15sleep03245-21netstat08:03:360
23654999424,61cyclictest20955-21fschecks_count12:18:220
23654999424,60cyclictest11063-21aten_r4power_vo11:48:120
23654999415,70cyclictest23869-21df_abs07:28:120
23654999414,71cyclictest5551-21seq09:50:110
23654999314,70cyclictest15203-21vmstat11:58:580
2365499929,74cyclictest27128-21runrttasks07:38:160
23654999227,55cyclictest25453-21cpu07:33:120
23654999215,68cyclictest9509-21fschecks_count10:03:190
23654999215,68cyclictest32689-21awk12:53:420
23654999214,69cyclictest29059-21munin-node11:03:210
23654999214,69cyclictest27495-21interrupts10:58:230
23654999214,68cyclictest6765-21grep09:53:460
1600029215,16sleep016004-21hddtemp_smartct08:43:220
2609229114,16sleep026103-21ntp_states10:53:380
23654999123,59cyclictest30321-21runrttasks09:28:110
23654999122,61cyclictest139302sleep010:17:270
23654999115,67cyclictest22258-21cpu09:03:100
23654999115,67cyclictest21018-21date08:58:320
23654999114,68cyclictest9388-21wget11:43:110
23654999114,68cyclictest6107-21munin-node08:13:140
23654999114,68cyclictest13122-21processes08:33:440
23654999114,67cyclictest7944-21munin-node11:38:200
23654999114,41cyclictest4298-21munin-node08:08:300
1483429115,16sleep014026-21munin-node08:38:480
23654999023,58cyclictest30331-21munin-node11:08:190
23654999014,68cyclictest7593-21crond11:37:580
23654999014,67cyclictest3568-21runrttasks07:43:260
23654999014,67cyclictest18142-21munin-node10:28:460
23654999014,67cyclictest14144-21aten_r4power_en10:18:100
23654999014,66cyclictest28453-21runrttasks12:41:080
23654999014,66cyclictest22468-21fschecks_count10:43:180
2282229015,16sleep022861-21ls07:23:360
1959629014,16sleep019615-21ntp_states10:33:380
23654998926,41cyclictest2915-21munin-node09:43:130
23654998916,63cyclictest31949-21munin-node11:13:080
23654998914,66cyclictest23841-21sshd10:48:080
23654998914,66cyclictest15743-21aten_r4power_cu10:23:090
23654998914,66cyclictest1341-21df_abs11:18:150
23654998914,66cyclictest1049-21chrt07:58:100
23654998814,65cyclictest22532-21munin-node12:23:180
23654998714,64cyclictest17275-21munin-node08:48:200
23654998713,65cyclictest31786-21aten_r4power_cu07:53:080
23654998632,45cyclictest41ktimersoftd/010:02:580
23654998631,45cyclictest41ktimersoftd/010:08:150
23654998615,62cyclictest30293-21cpu07:48:110
23654998530,46cyclictest41ktimersoftd/010:38:070
23654998525,51cyclictest41ktimersoftd/009:18:160
23654998514,61cyclictest25679-21tune2fs09:13:180
23654998214,62cyclictest1187-21cpu09:38:110
23654998129,16cyclictest41ktimersoftd/008:18:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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