You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-25 - 04:38
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 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 rackeslot8.osadl.org (updated Thu Jun 25, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
355299021140,1sleep1321rcuc/121:16:041
3382337992824,1cyclictest0-21swapper/322:35:003
3382337992724,1cyclictest0-21swapper/320:40:173
3382337992320,1cyclictest0-21swapper/323:40:143
3382337992320,1cyclictest0-21swapper/321:20:133
3382337992320,1cyclictest0-21swapper/319:40:103
36493452221,11sleep13649504-21/usr/sbin/munin22:20:161
3382337992219,1cyclictest0-21swapper/323:35:153
3382337992219,1cyclictest0-21swapper/321:10:003
3382337992219,1cyclictest0-21swapper/300:20:003
338233799212,14cyclictest3422644-21taskset19:35:433
3382337992119,0cyclictest0-21swapper/323:15:253
3382337992118,1cyclictest0-21swapper/323:30:133
3382337992118,1cyclictest0-21swapper/323:25:013
3382337992118,1cyclictest0-21swapper/300:15:013
3382337992117,1cyclictest0-21swapper/321:10:143
338233799209,8cyclictest3403520-21chrt19:21:493
338233799204,6cyclictest3397365-21turbostat19:20:003
338233799204,6cyclictest3397365-21turbostat19:20:003
338233799202,14cyclictest3569941-21taskset21:29:333
3382337992017,1cyclictest0-21swapper/323:45:193
3382337992017,1cyclictest0-21swapper/321:40:083
3382337992017,1cyclictest0-21swapper/320:30:223
338233799201,14cyclictest3500159-21turbostat20:40:003
338233799201,14cyclictest3487008-21chrt20:25:503
3382337991916,1cyclictest0-21swapper/322:25:223
3382337991916,1cyclictest0-21swapper/322:20:013
3382337991916,1cyclictest0-21swapper/321:40:013
3382337991916,1cyclictest0-21swapper/320:05:173
3382337991916,1cyclictest0-21swapper/300:20:133
338233799191,14cyclictest3640489-21taskset22:13:433
338233799182,12cyclictest3525501-21taskset20:55:453
3382337991815,1cyclictest0-21swapper/322:54:343
3382337991815,1cyclictest0-21swapper/322:40:133
3382337991815,1cyclictest0-21swapper/322:35:213
3382337991815,1cyclictest0-21swapper/322:35:213
3382337991815,1cyclictest0-21swapper/322:00:053
3382337991815,1cyclictest0-21swapper/320:00:073
338233799181,13cyclictest3866783-21taskset00:35:203
338233799181,13cyclictest3790911-21taskset23:50:143
338233799181,13cyclictest3719123-21taskset23:03:353
338233799181,13cyclictest3602121-21taskset21:50:133
338233799181,13cyclictest3467905-21taskset20:13:433
338233799181,13cyclictest3448660-21taskset19:59:043
338233799181,12cyclictest3382520-21taskset19:10:013
3382337991714,1cyclictest0-21swapper/322:15:203
3382337991714,1cyclictest0-21swapper/322:05:123
3382337991714,1cyclictest0-21swapper/321:55:123
3382337991714,1cyclictest0-21swapper/319:45:163
3382337991714,1cyclictest0-21swapper/319:25:173
338233799171,13cyclictest3860040-21taskset00:31:473
338233799171,13cyclictest3806456-21taskset00:00:083
338233799171,13cyclictest3751317-21taskset23:25:043
338233799171,13cyclictest3726048-21taskset23:06:073
338233799171,13cyclictest3577647-21taskset21:34:063
338233799171,13cyclictest3480591-21taskset20:21:213
338233799171,12cyclictest3710160-21taskset22:55:373
338233799171,12cyclictest3694442-21taskset22:45:473
338233799171,12cyclictest3512330-21taskset20:45:273
338233799171,12cyclictest3441971-21taskset19:51:023
338233799170,13cyclictest3468536-21taskset20:15:173
338233799170,13cyclictest3411849-21taskset19:30:183
3382337991613,1cyclictest0-21swapper/300:05:163
338233799161,12cyclictest3845796-21taskset00:25:103
338233799161,12cyclictest3845796-21taskset00:25:103
338233799161,12cyclictest3733745-21taskset23:10:403
338233799161,12cyclictest3600056-21taskset21:45:443
338233799161,12cyclictest3513205-21taskset20:50:083
338233799161,11cyclictest3798582-21chrt23:55:113
338233799161,11cyclictest3526120-21taskset21:00:063
338233799160,13cyclictest3547334-21taskset21:15:173
37803552151,2sleep20-21swapper/223:40:232
35547512152,10sleep23554746-21apt-get21:20:102
34927822151,5sleep13492821-21ntpq20:30:221
38448452141,10sleep03844852-21diskmemload00:23:110
38065222146,6sleep03806187-21sendmail-msp00:00:140
38147542130,6sleep03815301-21/usr/sbin/munin00:05:150
36137762130,4sleep03614900-21memory21:55:210
35783372131,4sleep1222-21plymouthd21:35:141
36726882121,7sleep13672723-21apt-get22:35:111
36726882121,7sleep13672723-21apt-get22:35:111
35852132120,4sleep03585221-21ssh21:38:090
34866112124,5sleep03486720-21/usr/sbin/munin20:25:240
34296752121,4sleep0222-21plymouthd19:45:110
34177952120,8sleep23418687-21kthreadcore19:35:192
38378992111,5sleep2874-21rs:main2
37833102111,8sleep23783898-21cut23:45:162
37817292110,8sleep13781735-21ssh23:42:481
37644042110,4sleep1222-21plymouthd23:30:201
37116432110,8sleep23711647-21ssh22:59:512
36505762110,3sleep03652036-21kthreadcore22:20:190
34679482110,3sleep1222-21plymouthd20:14:181
34494242111,3sleep20-21swapper/220:00:162
34227392111,2sleep1222-21plymouthd19:36:581
34099882110,2sleep1222-21plymouthd19:27:361
33963962112,5sleep23396433-21ntpq19:15:222
33963962112,5sleep23396433-21ntpq19:15:222
38382122100,7sleep13838394-21idleruntime00:20:151
38162022102,2sleep2171rcu_preempt00:05:172
37969582102,2sleep0171rcu_preempt23:51:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional