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2026-11-15 - 04:04
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Sun Nov 15, 2026 00:43:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17339917152,0cyclictest17366-21grep21:18:080
17339916820,0cyclictest3760-21fschecks_time22:08:470
17339916722,0cyclictest24811-21python23:07:570
17339916644,0cyclictest9508-21latency_hist20:57:270
17339916624,0cyclictest22172-21nfsd00:28:390
17339916622,0cyclictest13175-21mailstats21:07:320
17339916548,0cyclictest3070-21lldpd23:38:020
17339916361,0cyclictest12374-21df_inode00:02:550
17339916327,0cyclictest9894-21munin-node22:28:340
17339916252,0cyclictest6491-21aten2.4-expect22:17:470
17339916226,0cyclictest3383-21runrttasks22:33:310
17339916221,0cyclictest3070-21lldpd21:23:110
17339916159,0cyclictest2919-21syslogd21:17:210
17339916023,0cyclictest24674-21cron00:37:200
17339915957,0cyclictest15197-21sed19:43:110
17339915945,0cyclictest3383-21runrttasks23:13:250
17339915944,0cyclictest22764-21rt-features21:33:060
17339915932,0cyclictest26527-21aten2.4-expect21:43:120
17339915925,0cyclictest29807-21munin-node21:52:530
17339915923,0cyclictest4687-21ntpq22:12:520
17339915923,0cyclictest3140-21snmpd19:47:410
17339915825,0cyclictest3140-21snmpd19:28:500
17339915822,0cyclictest3383-21runrttasks22:06:180
17339915820,0cyclictest3070-21lldpd19:23:070
17339915727,0cyclictest24113-21seq21:37:330
17339915722,0cyclictest32719-21sh20:32:210
17339915719,0cyclictest3140-21snmpd23:46:280
17339915654,0cyclictest3105-21lldpd20:22:470
17339915633,0cyclictest19823-21if_err_eth022:53:290
17339915633,0cyclictest1051-21cut20:33:220
17339915626,0cyclictest3383-21runrttasks19:39:410
17339915625,0cyclictest3140-21snmpd19:18:240
17339915625,0cyclictest10123-21basename23:57:210
17339915623,0cyclictest3383-21runrttasks00:09:200
17339915623,0cyclictest3070-21lldpd21:58:130
17339915623,0cyclictest15125-21runrttasks22:41:260
17339915622,0cyclictest3383-21runrttasks22:23:020
17339915622,0cyclictest28002-21ntp_offset21:47:530
17339915621,0cyclictest3199-21wc20:38:370
17339915621,0cyclictest3140-21snmpd20:19:210
17339915557,0cyclictest3383-21runrttasks19:59:460
17339915537,0cyclictest21525-21nfsd21:28:400
17339915535,0cyclictest266250irq/5-eth023:52:210
17339915525,0cyclictest28212-21if_eth023:17:380
17339915525,0cyclictest20216-21wc00:23:310
17339915524,0cyclictest3383-21runrttasks20:07:320
17339915523,0cyclictest18043-21sed22:48:320
17339915522,0cyclictest11352-21munin-node21:03:050
17339915520,0cyclictest8727-21nfsd20:53:400
17339915453,0cyclictest3105-21lldpd23:03:360
17339915431,0cyclictest1910-21sh19:07:360
17339915423,0cyclictest1115-21aten2.4_r8power23:32:350
17339915333,0cyclictest20787-21latency_hist22:57:270
17339915324,0cyclictest3105-21lldpd19:16:580
17339915324,0cyclictest21923-21munin-node20:03:050
17339915320,0cyclictest3070-21lldpd00:19:270
17339915255,0cyclictest3383-21runrttasks19:53:280
17339915253,0cyclictest3140-21snmpd00:16:470
17339915225,0cyclictest4597-21sh20:43:050
17339915223,0cyclictest3070-21lldpd20:12:420
17339915128,0cyclictest11031-21aten2.4_r8power19:32:320
17339915054,0cyclictest3070-21lldpd23:26:290
17339915054,0cyclictest1-21init23:29:280
17339915051,0cyclictest3105-21lldpd00:00:150
17339915024,0cyclictest3105-21lldpd20:50:590
17339914923,0cyclictest15466-21ntp_states22:42:400
32691214854,0sleep032701-21ntp_offset19:02:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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