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2024-04-27 - 13:08
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot2.osadl.org (updated Sat Apr 27, 2024 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36852479136,0sleep012-21ksoftirqd/019:06:010
42019913556,0cyclictest7350irq/45-4a10000023:41:000
42019913132,0cyclictest32573-21runrttasks22:06:190
42019913043,0cyclictest8277-21/usr/sbin/munin19:22:020
42019912734,0cyclictest5844-21/usr/sbin/munin22:25:010
42019912639,0cyclictest18418-21/usr/sbin/munin00:35:320
42019912544,0cyclictest21407-21/usr/sbin/munin20:00:310
42019912540,0cyclictest7567-21aten_r4power_vo20:55:120
42019912439,0cyclictest12952-21df_abs22:45:160
42019912436,0cyclictest26795-21/usr/sbin/munin21:50:360
42019912431,0cyclictest18792-21runrttasks19:51:350
42019912429,0cyclictest15942-21runrttasks00:28:390
42019912347,0cyclictest7350irq/45-4a10000019:40:590
42019912334,0cyclictest6191-21df00:00:220
42019912333,0cyclictest17664-21seq00:33:490
42019912243,0cyclictest5654-21runrttasks22:24:330
42019912236,0cyclictest23093-21/usr/sbin/munin23:15:560
42019912232,0cyclictest25990-21seq21:48:350
42019912232,0cyclictest2064-21seq20:39:080
42019912231,0cyclictest2995-21/usr/sbin/munin20:40:550
42019912230,0cyclictest30312-21/usr/sbin/munin20:25:460
42019912142,0cyclictest7350irq/45-4a10000000:20:110
42019912134,0cyclictest4121-21aten_r4power_po20:45:110
42019912129,0cyclictest10246-21runrttasks19:26:390
42019912128,0cyclictest29118-21runrttasks20:21:520
42019912041,0cyclictest12-21ksoftirqd/021:00:120
42019912039,0cyclictest4318-21apt-get19:10:440
42019912039,0cyclictest0-21swapper23:38:080
42019912038,0cyclictest0-21swapper19:46:420
42019912037,0cyclictest28060-21latency_hist23:29:560
42019912036,0cyclictest16310-21cstates22:55:150
42019911950,0cyclictest0-21swapper23:10:450
42019911942,0cyclictest0-21swapper23:02:130
42019911938,0cyclictest0-21swapper22:13:510
42019911938,0cyclictest0-21swapper21:05:280
42019911936,0cyclictest0-21swapper20:06:030
42019911934,0cyclictest440-21runrttasks21:20:510
42019911927,0cyclictest15831-21runrttasks21:19:340
42019911839,0cyclictest0-21swapper22:54:250
42019911838,0cyclictest0-21swapper20:33:290
42019911833,0cyclictest5750-21aten_r4power_cu20:50:080
42019911833,0cyclictest30005-21df_abs22:00:220
42019911833,0cyclictest22236-21uptime21:36:020
42019911833,0cyclictest19479-21wget21:30:070
42019911739,0cyclictest0-21swapper20:18:180
42019911735,0cyclictest0-21swapper21:42:340
42019911732,0cyclictest12071-21timerandwakeup00:15:560
42019911650,0cyclictest7350irq/45-4a10000019:30:080
42019911644,0cyclictest12-21ksoftirqd/023:25:070
42019911643,0cyclictest12-21ksoftirqd/023:05:050
42019911641,0cyclictest12-21ksoftirqd/021:11:280
42019911637,0cyclictest0-21swapper22:15:510
42019911637,0cyclictest0-21swapper21:25:080
42019911633,0cyclictest1175-21sort23:45:250
42019911632,0cyclictest10951-21sh00:14:530
42019911631,0cyclictest8535-21mailstats00:05:540
42019911537,0cyclictest20431-21users19:56:060
42019911532,0cyclictest6270-1tune2fs19:15:050
42019911444,0cyclictest0-21swapper21:55:390
42019911429,0cyclictest26050-21runrttasks23:23:090
42019911330,0cyclictest8536-21timerandwakeup22:31:000
42019911242,0cyclictest12-21ksoftirqd/022:40:110
42019911237,0cyclictest13860-21runrttasks19:38:170
42019911139,0cyclictest0-21swapper20:10:160
42019910710,0cyclictest4104-21modprobe23:54:540
42019910639,0cyclictest0-21swapper23:57:250
42019910543,0cyclictest12-21ksoftirqd/022:35:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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