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2024-04-26 - 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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack3slot2.osadl.org (updated Fri Apr 26, 2024 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
313936922990,3chrt3139367-21ssh11:18:070
310649622590,3chrt3106138-21/usr/sbin/munin09:40:340
315721422540,4chrt3157212-21ntpq12:11:400
312329222540,3chrt3123293-21latency_hist10:30:110
306239799248217,19cyclictest3098858-21kworker/u2:010:06:420
308804522440,3chrt3088042-21ntpq08:41:000
315029522430,3chrt3150292-21ntpq11:50:530
311960222380,2sleep03119603-21dpkg10:20:070
306239799237207,18cyclictest3157888-21kworker/u2:012:25:130
316501022340,3chrt3165009-21ssh12:33:130
313309822320,3sleep03133101-21run-parts11:00:010
307482722280,3chrt3074819-21sshd07:51:230
306239799223188,22cyclictest3102568-21/usr/sbin/munin09:30:150
306239799213185,18cyclictest3062405-21kworker/u2:207:39:530
306239799208176,20cyclictest3071572-21netstat07:40:480
311198922070,3sleep03111991-21timerandwakeup09:56:500
306536522050,2sleep03065366-21find07:20:110
306239799205175,18cyclictest3083659-21kworker/u2:008:35:060
316379622020,3sleep03163798-21grep12:30:200
306239799199169,18cyclictest3075287-21kworker/u2:108:05:040
306239799195168,17cyclictest3102075-21kworker/u2:109:30:300
306239799192163,19cyclictest3062405-21kworker/u2:207:46:210
314570821910,3sleep03145710-21ls11:36:540
306239799191161,18cyclictest3072513-21kworker/u2:008:00:020
306162221900,3sleep03061623-21awk07:05:580
306239799189161,17cyclictest3064973-21kworker/u2:107:20:210
306239799189159,19cyclictest3151080-21kworker/u2:112:00:070
306239799189158,20cyclictest84-21jbd2/mmcblk0p2-11:05:050
309988821880,3chrt3099889-21ntpq09:21:270
306239799187157,19cyclictest3135115-21kworker/u2:311:25:070
306239799187157,18cyclictest3151080-21kworker/u2:112:06:540
306239799187157,18cyclictest3148045-21kworker/u2:011:46:500
306239799186158,18cyclictest3098858-21kworker/u2:010:36:500
306239799185156,17cyclictest3098858-21kworker/u2:009:35:340
306239799184155,17cyclictest3086606-21kworker/u2:108:51:160
306239799184154,18cyclictest3091199-21kworker/u2:008:56:180
306239799182153,18cyclictest3126003-21kworker/u2:110:46:530
306239799182153,17cyclictest3135115-21kworker/u2:312:20:110
306239799181154,17cyclictest3126003-21kworker/u2:111:26:540
306239799181151,18cyclictest3107396-21kworker/u2:310:10:220
306239799180151,18cyclictest3135115-21kworker/u2:312:01:540
306239799179150,17cyclictest3098858-21kworker/u2:010:01:530
306239799178149,20cyclictest3098858-21kworker/u2:010:51:570
306239799174145,18cyclictest3123172-21kworker/u2:410:41:490
306239799174145,18cyclictest3082092-21kworker/u2:108:25:070
306239799174145,17cyclictest3084872-21kworker/u2:208:36:130
306239799174144,18cyclictest3107396-21kworker/u2:310:20:440
314705721730,4chrt3147054-21ntpq11:41:130
306239799173145,18cyclictest3092723-21kworker/u2:109:10:060
306239799172143,17cyclictest3098858-21kworker/u2:009:50:090
306239799169141,17cyclictest3062405-21kworker/u2:207:15:070
306239799169139,20cyclictest29-21kswapd011:10:270
306239799168138,18cyclictest3130907-21kworker/u2:211:06:220
306239799166135,19cyclictest3095835-21kworker/u2:009:10:360
306239799166132,23cyclictest3069615-21anacron07:34:510
306239799165137,17cyclictest3098858-21kworker/u2:010:31:500
306239799163136,16cyclictest3156137-21kworker/u2:212:35:360
306239799163134,17cyclictest3092723-21kworker/u2:109:05:040
308921921620,4chrt3089217-21load08:45:260
306239799162134,17cyclictest3064973-21kworker/u2:107:26:220
306239799162133,17cyclictest3075287-21kworker/u2:108:10:040
306239799162132,18cyclictest3092723-21kworker/u2:109:15:140
306239799154126,17cyclictest3098858-21kworker/u2:009:50:500
306239799152122,18cyclictest3079163-21kworker/u2:008:15:350
306239799151123,18cyclictest3083659-21kworker/u2:008:30:030
306239799147118,18cyclictest3142759-21kworker/u2:011:31:190
306239799146120,16cyclictest3079163-21kworker/u2:008:15:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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