You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-10-15 - 03:11
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot7.osadl.org (updated Tue Oct 15, 2024 00:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19475224340,12sleep012788-1kworker/u3:517:55:490
206169916818,44cyclictest30278-21irqstats21:01:360
206169916715,24cyclictest1123-21df_inode22:46:200
206169916512,61cyclictest5507-21ssh21:23:550
206169916218,26cyclictest27639-21apt-get18:40:410
206169916112,24cyclictest13688-21ssh23:23:170
206169916017,57cyclictest9708-21fw_conntrack21:36:240
206169916010,26cyclictest11038-21ssh20:04:510
206169915911,32cyclictest26628-21cpuspeed22:26:020
206169915814,58cyclictest1330-21memory21:11:420
20616991578,61cyclictest21004-21ssh20:34:070
206169915713,43cyclictest30165-21grep18:51:310
206169915617,22cyclictest2884-21/usr/sbin/munin21:16:210
206169915616,25cyclictest16693-21memory21:56:470
206169915614,26cyclictest2869-21df_inode22:51:190
206169915612,45cyclictest11359-21aten_r5power_en20:05:560
206169915612,38cyclictest17769-21ssh20:24:580
206169915519,20cyclictest21574-21df22:11:100
206169915517,23cyclictest23605-21memory20:41:440
20616991548,58cyclictest7289-21kworker/u2:221:40:380
206169915415,22cyclictest7987-21df_inode21:31:200
206169915414,37cyclictest18050-21ssh20:25:590
206169915410,45cyclictest7133-21ssh21:28:340
206169915315,25cyclictest31533-21ssh21:05:360
206169915313,27cyclictest19410-21ssh22:05:160
206169915313,21cyclictest27039-21fw_conntrack18:36:020
206169915312,28cyclictest28932-21ls20:57:030
206169915310,54cyclictest7056-21ssh23:03:150
206169915310,43cyclictest14405-21ssh20:14:580
206169915213,52cyclictest31883-21df_inode22:41:150
206169915014,51cyclictest0-21swapper23:27:230
206169915013,26cyclictest30266-21/usr/sbin/munin22:36:300
206169915010,26cyclictest5892-21kworker/u2:023:10:260
206169914911,25cyclictest9458-21ssh23:11:010
206169914711,24cyclictest28403-21ssh22:31:090
206169914512,25cyclictest21248-21cut22:10:310
206169910310,27cyclictest25936-21grep18:30:460
206169910228,58cyclictest0-21swapper20:50:000
206169910016,65cyclictest15377-21users21:52:120
206169910014,67cyclictest0-21swapper20:17:450
206169910012,67cyclictest22151-21/usr/sbin/munin20:37:020
206169910011,27cyclictest27803-21ssh20:54:190
20616999817,60cyclictest25143-21df18:25:540
20616999815,65cyclictest25058-21df_inode22:21:200
20616999814,22cyclictest13182-21irqstats21:46:420
20616999715,61cyclictest12020-21sshd23:17:550
20616999714,62cyclictest23015-21apt-get22:15:490
20616999610,24cyclictest5748-21ssh23:00:160
20616999520,51cyclictest22070-21users18:05:520
20616999515,21cyclictest4097-21munin-run19:30:260
20616999511,65cyclictest32162-21cut19:05:450
2061699939,65cyclictest31888-21sort19:01:290
2061699938,65cyclictest29250-21grep18:46:300
20616999325,50cyclictest0-21swapper19:55:270
20616999314,26cyclictest20757-21/usr/sbin/munin18:00:460
20616999224,50cyclictest0-21swapper19:50:240
20616999215,20cyclictest22460-21df18:10:530
20616999210,59cyclictest24036-21/usr/sbin/munin18:20:350
20616999118,28cyclictest6286-21fw_conntrack19:41:040
20616999114,62cyclictest0-21swapper19:16:160
20616999110,45cyclictest9502-21diskmemload20:00:240
2061699908,64cyclictest2509-21cut19:20:500
20616999015,40cyclictest794-21df19:10:540
20616998917,24cyclictest23626-21ntp_states18:16:220
20616998818,24cyclictest31068-21grep18:56:310
20616998812,27cyclictest5165-21tr19:35:480
20616998736,31cyclictest4266-21wget19:30:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional