You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-22 - 14:44
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 highest latencies:
System rack3slot2.osadl.org (updated Fri Nov 22, 2024 12:44:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
321731422550,3chrt3217297-21ntpq10:16:450
325884122520,2sleep03258844-21basename12:15:120
318253422490,3chrt3182522-21ntpq08:25:540
323141322320,3sleep03231414-21ssh10:56:300
319630822300,2sleep03196309-21date09:15:110
316071299228198,18cyclictest3259041-21kworker/u2:212:20:190
317038822240,3chrt3170386-21users07:41:320
316071299224194,18cyclictest3237247-21kworker/u2:111:25:290
316071299221190,20cyclictest29-21kswapd009:50:130
323778122200,2sleep03237782-21sh11:15:180
316071299220191,18cyclictest3232714-21kworker/u2:311:35:140
316071299216186,18cyclictest3201935-21kworker/u2:309:35:280
316071299213183,18cyclictest3262102-21kworker/u2:012:36:360
316071299213182,18cyclictest3194851-21kworker/u2:109:22:100
316071299213179,22cyclictest3169329-21apt-get07:40:140
322272222110,3sleep03222723-21/usr/sbin/munin10:32:020
323435922060,2sleep03234360-21sh11:05:170
316071299204174,18cyclictest3219378-21kworker/u2:110:25:090
316071299202174,18cyclictest3226960-21kworker/u2:010:50:100
325561622000,3chrt3255615-21ssh12:06:060
316071299199170,19cyclictest29-21kswapd009:31:290
316071299199168,19cyclictest3186176-21kworker/u2:308:50:040
316071299198167,20cyclictest3163522-21kworker/u2:007:35:040
316071299194164,18cyclictest3196069-21kworker/u2:309:20:080
316071299190160,19cyclictest3214503-21kworker/u2:210:55:100
316071299189158,19cyclictest3193436-21kworker/u2:009:26:460
324087721870,3sleep03240878-21ssh11:24:260
316071299187157,20cyclictest3170830-21kworker/u2:208:25:030
316071299187157,18cyclictest3208434-21kworker/u2:110:06:560
316071299185157,17cyclictest3160718-21kworker/u2:107:11:160
316071299185155,19cyclictest3251996-21kworker/u2:112:35:050
316071299185154,19cyclictest3191746-21kworker/u2:209:05:050
316071299185151,22cyclictest3221649-21true10:30:080
317789321820,3sleep03177894-21latency_hist08:10:080
316071299182152,18cyclictest3247565-21kworker/u2:211:45:100
316071299181156,16cyclictest3249603-21kworker/u2:011:51:360
316071299181152,18cyclictest3254149-21kworker/u2:012:05:050
316071299181151,18cyclictest3226960-21kworker/u2:010:45:050
316071299180150,18cyclictest3230301-21kworker/u2:111:01:580
316071299180149,19cyclictest3170830-21kworker/u2:208:20:040
316071299179150,17cyclictest3204506-21kworker/u2:009:55:390
316071299179149,18cyclictest3240766-21kworker/u2:011:37:090
316071299177148,18cyclictest3219378-21kworker/u2:110:40:120
316071299176146,18cyclictest3163522-21kworker/u2:007:45:290
316071299176145,20cyclictest29-21kswapd010:01:330
316071299175147,18cyclictest3153800-21kworker/u2:207:10:040
316071299175146,20cyclictest3181979-21kworker/u2:108:40:030
316071299173143,18cyclictest3177792-21kworker/u2:108:11:160
316071299172142,19cyclictest3153800-21kworker/u2:207:20:320
316071299171144,16cyclictest3153800-21kworker/u2:207:30:050
316071299171142,18cyclictest3170830-21kworker/u2:207:55:040
316071299170142,18cyclictest3247565-21kworker/u2:212:00:080
323640621690,3chrt3236404-21ssh11:10:560
319176221690,4chrt3191755-21pluginstate09:00:060
316071299169140,18cyclictest3186176-21kworker/u2:308:45:060
316071299166135,21cyclictest84-21jbd2/mmcblk0p2-12:25:390
316071299166135,20cyclictest29-21kswapd009:50:380
316234221650,4chrt3162223-21/usr/sbin/munin07:15:210
316071299165134,19cyclictest3193436-21kworker/u2:009:10:010
316071299164134,19cyclictest3214503-21kworker/u2:210:14:200
316071299163134,18cyclictest3251996-21kworker/u2:112:21:130
316071299162133,18cyclictest3175455-21kworker/u2:008:05:020
316071299158128,18cyclictest3204506-21kworker/u2:009:41:280
316071299157127,18cyclictest3183386-21kworker/u2:008:30:220
316071299157126,18cyclictest3247565-21kworker/u2:211:45:200
316071299152122,18cyclictest3186176-21kworker/u2:308:50:370
316071299138110,18cyclictest3173624-21kworker/u2:107:55:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional