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2023-10-05 - 01:41
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rack3slot7.osadl.org (updated Wed Oct 04, 2023 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/027483-21kworker/0:107:04:030
9579813267cyclictest9271-21runrttasks11:04:030
9579813169cyclictest22279-21aten2.4-expect08:14:320
9579812966cyclictest2664-21sendmail-mta10:21:070
9579812960cyclictest29623-21df_inode08:39:180
9579812869cyclictest10961-21aten2.4_r3power11:09:120
9579812861cyclictest18816-21df_inode08:04:170
9579812759cyclictest14290-21nfs_client11:19:210
9579812757cyclictest23366-21runrttasks08:19:130
9579812568cyclictest31657-21aten2.4_r3power12:14:390
9579812562cyclictest6377-21cpu09:09:140
9579812465cyclictest388-21nfs_client12:19:240
9579812464cyclictest2797-21runrttasks10:23:510
9579812463cyclictest32706-21df_inode08:49:160
9579812463cyclictest23348-21cpu10:04:140
9579812462cyclictest2797-21runrttasks12:31:480
9579812461cyclictest2797-21runrttasks10:53:350
9579812461cyclictest1975-21nfs_client08:54:240
9579812459cyclictest21564-21seq11:44:040
9579812370cyclictest20746-21sh08:09:310
9579812368cyclictest5967-21latency_hist10:53:450
9579812365cyclictest3254-21aten2.4_r3power07:14:170
9579812363cyclictest2797-21runrttasks09:54:400
9579812362cyclictest5475-21aten2.4_r3power09:04:380
9579812361cyclictest2797-21runrttasks11:18:130
9579812359cyclictest2797-21runrttasks12:07:340
9579812359cyclictest18344-21latency_hist11:33:440
14991230watchdog/015306-21latency_hist07:53:440
9579812264cyclictest6795-21aten2.4_r3power07:24:360
9579812264cyclictest13011-21cut09:29:340
9579812262cyclictest17636-21processes07:59:350
9579812261cyclictest2797-21runrttasks07:56:490
9579812253cyclictest2797-21runrttasks07:22:230
9579812163cyclictest12784-21aten2.4_r3power07:44:220
9579812162cyclictest2232-21missed_timers12:24:370
9579812161cyclictest26679-21chrt10:14:240
9579812160cyclictest953-21munin-node07:08:500
9579812160cyclictest25548-21runrttasks11:54:570
9579812159cyclictest5363-21missed_timers12:34:350
9579812158cyclictest2797-21runrttasks09:19:350
9579812158cyclictest24943-21df_inode08:24:180
9579812074cyclictest23261-21load11:49:100
9579812065cyclictest19841-21apt11:38:440
9579812063cyclictest29189-21latency_hist08:38:450
9579812061cyclictest10687-21latency_hist07:38:460
9579812059cyclictest3732-21aten2.4_r3power10:44:320
9579812059cyclictest2462-21runrttasks10:40:290
9579812057cyclictest22846-21runrttasks10:02:500
9579811971cyclictest26626-21forks08:29:210
9579811970cyclictest7916-21cpu10:59:160
9579811965cyclictest15511-21sed11:24:090
9579811962cyclictest12194-21latency_hist07:43:450
9579811958cyclictest26702-21nfs_client11:59:260
9579811958cyclictest18348-21latency_hist09:48:440
9579811957cyclictest2797-21runrttasks10:34:450
9579811956cyclictest14411-21needreboot09:34:260
14991190watchdog/030815-21munin-node10:29:040
9579811867cyclictest20247-21egrep11:39:180
9579811867cyclictest11119-21rt-features09:24:190
9579811866cyclictest31773-21runrttasks08:44:570
9579811862cyclictest24594-21latency_hist10:08:460
9579811861cyclictest2797-21runrttasks07:30:250
9579811860cyclictest16172-21latency09:39:370
9579811859cyclictest8445-21latency09:14:370
9579811762cyclictest3228-21df08:59:100
9579811761cyclictest18682-21aten2.4_r3power09:49:110
9579811469cyclictest29493-21cpu12:09:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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