You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-05 - 06:09

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #8, slot #6

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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 rack8slot6s.osadl.org (updated Tue May 05, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18398992626,0cyclictest20932-21fwupd00:31:302
18393991817,1cyclictest65850irq/126-lan23:30:161
18393991717,0cyclictest65850irq/126-lan21:57:211
18393991717,0cyclictest65850irq/126-lan21:08:211
18393991717,0cyclictest65850irq/126-lan19:50:181
18393991717,0cyclictest65850irq/126-lan00:15:121
18393991717,0cyclictest65850irq/126-lan00:08:311
18393991716,1cyclictest65850irq/126-lan23:05:011
18393991716,1cyclictest65850irq/126-lan23:04:191
18393991716,1cyclictest65850irq/126-lan22:55:211
18393991716,1cyclictest65850irq/126-lan22:45:201
18393991716,1cyclictest65850irq/126-lan22:40:091
18388991717,0cyclictest743-21snmpd23:46:550
18388991717,0cyclictest743-21snmpd00:14:570
18393991616,0cyclictest65850irq/126-lan23:20:121
18393991616,0cyclictest65850irq/126-lan22:25:141
18393991616,0cyclictest65850irq/126-lan22:00:231
18393991616,0cyclictest65850irq/126-lan21:50:111
18393991616,0cyclictest65850irq/126-lan21:43:451
18393991616,0cyclictest65850irq/126-lan20:25:211
18393991616,0cyclictest65850irq/126-lan19:16:181
18393991616,0cyclictest65850irq/126-lan00:25:131
18393991615,1cyclictest65850irq/126-lan22:50:201
18393991615,1cyclictest65850irq/126-lan22:30:181
18393991615,1cyclictest65850irq/126-lan21:32:201
18393991615,1cyclictest65850irq/126-lan20:35:161
18393991615,1cyclictest65850irq/126-lan20:15:141
18393991615,1cyclictest65850irq/126-lan20:10:161
18388991616,0cyclictest743-21snmpd23:55:000
18388991616,0cyclictest743-21snmpd23:43:380
18388991616,0cyclictest743-21snmpd22:50:310
18388991616,0cyclictest743-21snmpd21:09:000
18388991616,0cyclictest743-21snmpd19:42:240
18388991616,0cyclictest743-21snmpd00:36:090
18393991515,0cyclictest65850irq/126-lan23:58:061
18393991515,0cyclictest65850irq/126-lan23:15:171
18393991515,0cyclictest65850irq/126-lan22:37:211
18393991515,0cyclictest65850irq/126-lan21:45:181
18393991515,0cyclictest65850irq/126-lan21:00:211
18393991515,0cyclictest65850irq/126-lan20:00:211
18393991515,0cyclictest65850irq/126-lan19:57:211
18393991515,0cyclictest65850irq/126-lan19:10:181
18393991514,1cyclictest65850irq/126-lan23:25:211
18393991514,1cyclictest65850irq/126-lan20:20:171
18393991514,1cyclictest65850irq/126-lan00:35:181
18388991515,0cyclictest743-21snmpd23:30:100
18388991515,0cyclictest743-21snmpd23:23:050
18388991515,0cyclictest743-21snmpd23:17:430
18388991515,0cyclictest743-21snmpd23:06:340
18388991515,0cyclictest743-21snmpd22:49:160
18388991515,0cyclictest743-21snmpd22:37:330
18388991515,0cyclictest743-21snmpd22:34:480
18388991515,0cyclictest743-21snmpd22:28:470
18388991515,0cyclictest743-21snmpd21:50:430
18388991515,0cyclictest743-21snmpd21:39:430
18388991515,0cyclictest743-21snmpd21:30:040
18388991515,0cyclictest743-21snmpd21:00:590
18388991515,0cyclictest743-21snmpd20:20:280
18388991515,0cyclictest743-21snmpd20:17:460
18388991515,0cyclictest743-21snmpd19:58:490
18388991515,0cyclictest743-21snmpd19:39:070
18388991515,0cyclictest743-21snmpd19:25:140
18388991515,0cyclictest7144-21cat21:20:140
18388991515,0cyclictest23058-21cat19:20:150
18393991414,0cyclictest65850irq/126-lan21:15:131
18393991414,0cyclictest65850irq/126-lan21:10:131
18393991414,0cyclictest65850irq/126-lan00:00:011
18393991413,1cyclictest65850irq/126-lan22:20:121
18393991413,1cyclictest65850irq/126-lan21:35:211
18393991413,1cyclictest65850irq/126-lan21:25:181
18393991413,1cyclictest65850irq/126-lan21:24:471
18393991413,1cyclictest65850irq/126-lan20:50:131
18393991413,1cyclictest65850irq/126-lan20:40:211
18393991413,1cyclictest65850irq/126-lan19:45:201
18393991413,1cyclictest65850irq/126-lan19:25:161
18393991413,1cyclictest65850irq/126-lan00:10:161
18393991313,0cyclictest65850irq/126-lan23:45:111
18393991313,0cyclictest65850irq/126-lan22:17:211
18393991313,0cyclictest65850irq/126-lan20:05:131
18393991313,0cyclictest65850irq/126-lan19:30:121
18393991312,1cyclictest65850irq/126-lan23:40:161
18393991312,1cyclictest65850irq/126-lan00:20:121
18388991313,0cyclictest743-21snmpd19:15:470
18393991212,0cyclictest65850irq/126-lan23:35:211
18393991211,1cyclictest65850irq/126-lan20:55:221
18393991211,1cyclictest65850irq/126-lan20:45:151
18393991111,0cyclictest65850irq/126-lan19:35:161
1839399109,1cyclictest65850irq/126-lan22:05:191
1839399109,1cyclictest65850irq/126-lan19:20:191
18393991010,0cyclictest65850irq/126-lan23:50:121
18393991010,0cyclictest65850irq/126-lan20:30:181
184019998,1cyclictest743-21snmpd23:04:013
184019998,1cyclictest743-21snmpd00:23:303
183989998,1cyclictest743-21snmpd22:30:362
183989998,1cyclictest743-21snmpd22:04:502
183939999,0cyclictest65850irq/126-lan22:10:191
183939998,1cyclictest65850irq/126-lan19:40:151
184019988,0cyclictest743-21snmpd20:00:183
184019988,0cyclictest743-21snmpd19:39:523
184019988,0cyclictest741-21lldpd21:16:263
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional