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2024-05-19 - 18:57
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 100 highest latencies:
System rack8slot1.osadl.org (updated Sun May 19, 2024 00:46:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3242899100879739,0cyclictest0-21swapper23:39:180
32428991737320,0cyclictest19370-21hostname21:35:160
32428991684252,0cyclictest26105-21cron20:25:070
32428991632713,0cyclictest0-21swapper00:40:010
32428991589442,0cyclictest23340-21runrttasks23:15:090
32428991569318,0cyclictest35-21kswapd021:10:360
32428991545172,0cyclictest13734-21munin-run21:20:020
32428991528157,0cyclictest29410-21telnet23:30:530
32428991504554,0cyclictest0-21swapper22:00:060
32428991504132,0cyclictest26971-21munin-node23:26:300
32428991495183,0cyclictest10457-1kworker/0:1H23:08:450
32428991492321,0cyclictest18719-21fschecks_count21:31:340
32428991487130,0cyclictest1663-21telnet20:45:530
32428991481317,0cyclictest10364-21fschecks_count00:06:360
32428991480576,0cyclictest0-21swapper20:20:060
32428991478196,0cyclictest3991-21sshd22:21:080
32428991477121,0cyclictest2741-21grep19:16:350
32428991475284,0cyclictest35-21kswapd023:00:050
32428991472131,0cyclictest25021-21cron23:20:110
32428991469135,0cyclictest1595-21jbd2/hda3-820:01:380
32428991463588,0cyclictest0-21swapper22:40:580
32428991463151,0cyclictest35-21kswapd023:10:350
32428991463151,0cyclictest18366-21ntp_states00:30:250
32428991454271,0cyclictest3059-21lldpd00:26:350
32428991452286,0cyclictest2988-21fschecks_time23:46:330
32428991451244,0cyclictest31559-21cron20:40:100
32428991450153,0cyclictest3086-21lldpd22:00:190
32428991448603,0cyclictest0-21swapper22:25:310
32428991447105,0cyclictest5437-21vmstat20:56:060
32428991441386,0cyclictest19087-21fschecks_time23:01:340
32428991434213,0cyclictest15555-21cron21:25:070
32428991428208,0cyclictest3176-21sendmail-msp22:20:030
32428991428145,0cyclictest35-21kswapd022:40:010
32428991422170,0cyclictest11050-21fschecks_count19:41:330
32428991419137,0cyclictest31570-21munin-run20:40:030
32428991418303,0cyclictest12175-21chrt19:45:520
32428991417315,0cyclictest10095-21munin-run21:10:010
32428991416119,0cyclictest5648-21sed23:55:270
32428991415127,0cyclictest24300-1kworker/0:1H20:20:180
32428991411310,0cyclictest9715-21munin-run19:40:060
32428991405263,0cyclictest16505-21fschecks_count19:56:310
32428991405154,0cyclictest6426-21seq19:30:300
32428991404138,0cyclictest10959-21mailstats00:10:080
32428991403132,0cyclictest35-21kswapd019:25:080
32428991401119,0cyclictest23019-21head21:45:150
32428991398145,0cyclictest3129-21snmpd00:17:090
32428991398131,0cyclictest3129-21snmpd22:10:300
32428991387136,0cyclictest35-21kswapd020:50:320
32428991385300,0cyclictest23120-21fschecks_count00:41:360
32428991384118,0cyclictest15140-21aten2.4_r8power00:20:490
32428991381161,0cyclictest24836-21aten2.4_r8power21:50:150
32428991378111,0cyclictest30626-21cpu22:05:480
32428991372286,0cyclictest9718-1kworker/0:1H20:05:400
32428991369132,0cyclictest35-21kswapd019:10:130
32428991368553,0cyclictest0-21swapper23:40:310
32428991368161,0cyclictest6867-21df_inode21:00:400
32428991364128,0cyclictest3374-21runrttasks00:01:270
32428991356149,0cyclictest35-21kswapd019:23:320
32428991356119,0cyclictest14223-21python21:20:400
32428991355147,0cyclictest35-21kswapd022:31:370
32428991349127,0cyclictest14396-21df22:50:310
32428991346125,0cyclictest12436-21mailstats22:45:140
32428991332246,0cyclictest5423-21latency_hist23:55:030
32428991326134,0cyclictest22462-21munin-run20:15:030
32428991326120,0cyclictest21148-21awk21:40:130
32428991315124,0cyclictest35-21kswapd020:30:150
32428991306100,0cyclictest3374-21runrttasks19:50:290
1018750,0rcuc/03374-21runrttasks19:05:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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