You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-08 - 00:32
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 rack5slot2.osadl.org (updated Fri Aug 07, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
93752195180,11sleep10-21swapper/107:08:161
92672192176,12sleep00-21swapper/007:06:500
91982184169,11sleep30-21swapper/307:05:583
94682174158,12sleep20-21swapper/207:09:262
51242510,0sleep10-21swapper/110:46:581
93702460,0sleep10-21swapper/110:16:191
64772460,0sleep00-21swapper/010:47:500
90822420,0sleep20-21swapper/211:21:312
109372420,0sleep10-21swapper/111:22:411
260062320,0sleep10-21swapper/110:57:391
194772120,0sleep00-21swapper/007:25:190
96979982,3cyclictest27694-21perf08:50:000
97119972,3cyclictest0-21swapper/308:35:133
97119970,5cyclictest0-21swapper/307:40:113
96979971,3cyclictest12058-21awk07:15:000
96979971,3cyclictest11850irq/131-ahci[0008:30:010
97119960,5cyclictest30563-21apt-get08:55:023
97119960,5cyclictest0-21swapper/312:05:113
97119960,5cyclictest0-21swapper/311:15:113
97119955,0cyclictest7394-21kworker/3:109:05:153
97119955,0cyclictest27092-21kworker/3:212:37:573
97119951,2cyclictest0-21swapper/309:10:123
97119950,5cyclictest0-21swapper/312:00:293
97119950,5cyclictest0-21swapper/311:40:113
97119950,5cyclictest0-21swapper/311:36:293
97119950,5cyclictest0-21swapper/310:30:343
97119950,5cyclictest0-21swapper/309:20:093
97119950,4cyclictest30998-21df11:00:123
97119950,4cyclictest0-21swapper/307:15:113
97069950,5cyclictest6310-21ssh11:53:152
97069950,5cyclictest0-21swapper/211:02:112
97029952,1cyclictest0-21swapper/109:50:131
97029950,5cyclictest0-21swapper/112:24:451
97029950,5cyclictest0-21swapper/110:01:341
96979950,5cyclictest0-21swapper/011:52:440
96979950,5cyclictest0-21swapper/008:50:100
96979950,5cyclictest0-21swapper/007:50:100
96979950,0cyclictest0-21swapper/012:32:540
19662250,0sleep10-21swapper/107:25:211
15535250,0sleep10-21swapper/112:30:191
97119943,1cyclictest57150irq/125-eth010:40:133
97119943,1cyclictest18307-21grep07:25:133
97119942,1cyclictest802-21snmpd11:56:093
97119942,1cyclictest802-21snmpd08:10:303
97119942,1cyclictest802-21snmpd08:02:393
97119942,1cyclictest802-21snmpd07:59:353
97119942,1cyclictest4043-21/usr/sbin/munin12:25:133
97119942,1cyclictest30375-21apt-get07:50:103
97119941,3cyclictest57150irq/125-eth010:03:503
97119941,3cyclictest57150irq/125-eth009:15:143
97119941,2cyclictest0-21swapper/309:25:113
97119940,4cyclictest8502-21diskmemload12:10:193
97119940,4cyclictest7965-21apt-get11:05:123
97119940,4cyclictest28432-21df_inode08:50:123
97119940,4cyclictest22252-21apt-get11:45:123
97119940,4cyclictest17300-21cut12:15:143
97119940,4cyclictest17300-21cut12:15:143
97119940,4cyclictest15052-21ssh11:25:093
97119940,4cyclictest14005-21hddtemp_smartct10:35:143
97119940,4cyclictest0-21swapper/311:50:123
97119940,4cyclictest0-21swapper/311:30:123
97119940,4cyclictest0-21swapper/311:20:133
97119940,4cyclictest0-21swapper/311:10:103
97119940,4cyclictest0-21swapper/310:50:113
97119940,4cyclictest0-21swapper/310:25:133
97119940,4cyclictest0-21swapper/310:15:273
97119940,4cyclictest0-21swapper/310:10:153
97119940,4cyclictest0-21swapper/309:55:123
97119940,4cyclictest0-21swapper/308:15:123
97119940,4cyclictest0-21swapper/307:45:103
97119940,4cyclictest0-21swapper/307:30:123
97119940,3cyclictest2909-21rm10:45:343
97119940,3cyclictest26767-21cpuspeed_turbos12:20:133
97119940,3cyclictest22956-21cat09:35:013
97119940,3cyclictest21855-21if_eth109:50:183
97119940,3cyclictest20313-21munin-node10:55:113
97119940,3cyclictest1918-21ntp_states09:00:183
97119940,3cyclictest17998-21ssh10:20:293
97119940,3cyclictest15104-21apt-get08:25:013
97119940,3cyclictest14856-21seq08:22:043
97119940,3cyclictest0-21swapper/312:30:113
97119940,1cyclictest19718-21ntp_states10:05:193
97119940,1cyclictest18706-21perl08:30:153
97119940,1cyclictest1743-21hddtemp_smartct09:40:133
97119940,1cyclictest10840-21/usr/sbin/munin09:45:133
97069944,0cyclictest0-21swapper/212:06:112
97069944,0cyclictest0-21swapper/210:54:362
97069943,1cyclictest27040-21ssh11:30:222
97069942,1cyclictest802-21snmpd11:09:152
97069942,1cyclictest802-21snmpd07:30:472
97069942,1cyclictest5859-21ssh09:10:132
97069942,1cyclictest3457-21ssh09:57:182
97069940,4cyclictest8961-21rm09:44:092
97069940,4cyclictest0-21swapper/212:10:102
97069940,4cyclictest0-21swapper/211:55:142
97069940,4cyclictest0-21swapper/211:43:402
97069940,4cyclictest0-21swapper/210:59:582
97069940,4cyclictest0-21swapper/210:45:102
97069940,4cyclictest0-21swapper/210:35:122
97069940,4cyclictest0-21swapper/210:30:382
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional