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2024-11-21 - 16:17
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot2.osadl.org (updated Thu Nov 21, 2024 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
270028722590,3sleep02700289-21grep10:01:500
269633922460,2sleep02696337-21if_err_eth009:50:300
264915899245216,18cyclictest2656414-21kworker/u2:207:36:250
272476522410,2chrt2724757-21ntpq11:16:000
268585722390,2chrt2685854-21ps09:17:070
268345522380,4chrt2683400-21ssh09:10:420
268074322360,3chrt2680740-21ntpq09:00:510
265428522360,4chrt2654274-21ntpq07:26:150
274141822340,3chrt2741416-21ssh12:03:320
266951522340,2sleep02669514-21ld08:20:430
274009022260,2sleep02740092-21sed12:00:100
264915899219185,23cyclictest2695106-21ntpq09:46:340
267319922150,2sleep02673194-21awk08:35:010
272831122140,3sleep02728312-21sh11:25:270
267373222120,2sleep02673733-21gcc08:35:480
270775622080,3sleep02707759-21latency_hist10:25:100
271029722050,3sleep02710298-21cat10:31:530
264915899201171,19cyclictest2702568-21kworker/u2:110:45:120
270458822000,2sleep02704589-21/usr/sbin/munin10:15:300
273844721980,2sleep02738450-21wc11:55:090
264915899193162,20cyclictest2707651-21kworker/u2:010:30:050
264915899193161,20cyclictest2707651-21kworker/u2:010:36:530
264915899192163,19cyclictest2722173-21kworker/u2:111:20:410
269229621890,3sleep02692297-21rm09:38:060
264915899189155,22cyclictest2658486-21ntpq07:41:050
267631121880,2sleep02676309-21kernelversion08:45:260
264915899186158,17cyclictest2666648-21kworker/u2:108:15:050
264915899186155,19cyclictest2661100-21kworker/u2:007:55:040
264915899185155,19cyclictest2636186-21kworker/u2:107:10:080
266354421830,3sleep02663543-21ls08:00:080
264915899183152,20cyclictest2680689-21kworker/u2:109:25:060
264915899182151,19cyclictest2750949-21kworker/u2:112:35:050
264915899181151,19cyclictest2651213-21kworker/u2:007:31:190
274718121790,2sleep02747182-21/usr/sbin/munin12:20:400
264915899179149,19cyclictest2715625-21kworker/u2:311:00:060
264915899178148,19cyclictest2746140-21kworker/u2:112:20:100
272033121760,2sleep02720329-21ssh11:02:060
273025321740,3chrt2730252-21appstreamcli11:30:250
264915899172143,18cyclictest2680689-21kworker/u2:109:10:060
264915899172142,18cyclictest2702568-21kworker/u2:110:11:500
264915899171141,19cyclictest2669034-21kworker/u2:208:20:080
264915899171140,19cyclictest2713821-21kworker/u2:210:50:110
264915899171140,19cyclictest2688844-21kworker/u2:009:30:150
273550721700,4chrt2735504-21ntpq11:45:400
264915899170139,19cyclictest2699164-21kworker/u2:110:00:130
264915899170139,19cyclictest2647758-21kworker/u2:207:15:290
264915899170128,20cyclictest29-21kswapd010:06:320
264915899168138,19cyclictest2677221-21kworker/u2:208:55:050
274395021650,2sleep02743952-21awk12:11:030
264915899164131,20cyclictest29-21kswapd007:45:220
264915899162133,19cyclictest84-21jbd2/mmcblk0p2-11:35:330
264915899162133,19cyclictest2647758-21kworker/u2:207:11:280
264915899162133,18cyclictest2753232-21kworker/u2:012:40:060
264915899162132,18cyclictest2691339-21kworker/u2:409:41:520
264915899161129,20cyclictest2661100-21kworker/u2:008:00:390
273358121600,3chrt2733582-21sshd11:40:180
264915899160133,17cyclictest2713821-21kworker/u2:210:50:050
264915899160129,19cyclictest2747919-21kworker/u2:012:25:120
267918821590,3chrt2679189-21cat08:55:290
264915899159128,19cyclictest2669034-21kworker/u2:208:25:360
264915899157129,18cyclictest2722173-21kworker/u2:111:15:060
264915899156127,18cyclictest2688844-21kworker/u2:009:30:060
264915899150120,19cyclictest2718873-21kworker/u2:011:10:050
264915899149122,17cyclictest2647758-21kworker/u2:207:25:040
264915899148117,19cyclictest2739877-21kworker/u2:012:10:120
266621421450,2sleep02666215-21latency_hist08:10:000
264915899134105,18cyclictest2671577-21kworker/u2:108:41:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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