You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-30 - 03:58
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
Characteristics of the 100 highest latencies:
System rackdslot3.osadl.org (updated Tue Jun 30, 2026 00:45:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80412205170,24sleep20-21swapper/219:05:282
62792205171,22sleep30-21swapper/319:05:053
80802203170,22sleep00-21swapper/019:05:450
80592201168,22sleep10-21swapper/119:05:311
1121921360,6sleep1870599cyclictest21:30:121
139391730,1ptp4l391rcuc/323:25:233
8705996328,4cyclictest25-21ksoftirqd/120:55:001
8704996334,5cyclictest9-21ksoftirqd/000:25:240
8704996227,5cyclictest9-21ksoftirqd/022:15:230
8704996226,8cyclictest9-21ksoftirqd/022:40:260
8705996128,10cyclictest25-21ksoftirqd/121:20:251
8705996124,9cyclictest25-21ksoftirqd/123:25:141
8705996124,10cyclictest25-21ksoftirqd/121:00:151
8704996133,3cyclictest9-21ksoftirqd/000:10:200
8704996130,3cyclictest9-21ksoftirqd/021:25:280
8704996128,3cyclictest9-21ksoftirqd/000:35:190
8705996030,3cyclictest25-21ksoftirqd/120:20:201
8705996024,8cyclictest25-21ksoftirqd/123:50:201
8705996023,10cyclictest25-21ksoftirqd/119:45:001
8705996021,9cyclictest25-21ksoftirqd/120:25:251
8705996021,9cyclictest25-21ksoftirqd/119:55:171
8704996030,7cyclictest9-21ksoftirqd/020:25:000
8704996030,3cyclictest9-21ksoftirqd/022:55:010
58392600,6sleep0870499cyclictest23:34:590
8705995926,11cyclictest25-21ksoftirqd/123:05:181
8705995923,7cyclictest25-21ksoftirqd/121:54:591
8704995932,3cyclictest9-21ksoftirqd/023:55:220
8705995825,10cyclictest25-21ksoftirqd/120:40:191
8704995833,3cyclictest9-21ksoftirqd/019:45:180
8704995828,4cyclictest9-21ksoftirqd/019:10:150
8704995828,3cyclictest9-21ksoftirqd/019:50:170
8704995820,9cyclictest9-21ksoftirqd/021:30:130
8705995724,7cyclictest25-21ksoftirqd/123:20:231
8704995730,3cyclictest9-21ksoftirqd/021:20:270
8704995727,3cyclictest9-21ksoftirqd/021:50:270
8704995727,3cyclictest9-21ksoftirqd/020:10:160
8704995727,3cyclictest9-21ksoftirqd/019:35:230
8704995727,3cyclictest9-21ksoftirqd/019:15:160
8704995726,3cyclictest9-21ksoftirqd/023:20:140
8704995722,3cyclictest9-21ksoftirqd/019:25:190
8705995626,9cyclictest25-21ksoftirqd/120:55:201
8705995623,10cyclictest25-21ksoftirqd/121:55:211
8705995620,9cyclictest25-21ksoftirqd/120:35:151
8704995631,3cyclictest9-21ksoftirqd/000:05:290
8704995627,4cyclictest9-21ksoftirqd/023:10:240
8704995626,3cyclictest9-21ksoftirqd/022:25:270
8704995626,3cyclictest9-21ksoftirqd/021:15:010
8704995624,4cyclictest9-21ksoftirqd/021:05:130
8704995615,3cyclictest9-21ksoftirqd/019:55:190
307022560,2sleep20-21swapper/222:10:182
26572560,2sleep10-21swapper/100:35:151
139391560,1ptp4l391rcuc/321:40:263
8705995522,10cyclictest25-21ksoftirqd/119:15:141
8705995522,10cyclictest25-21ksoftirqd/100:15:111
8704995528,8cyclictest9-21ksoftirqd/020:59:590
8704995528,3cyclictest9-21ksoftirqd/023:35:160
8704995528,3cyclictest9-21ksoftirqd/022:45:250
8704995526,3cyclictest9-21ksoftirqd/022:20:240
8704995522,4cyclictest9-21ksoftirqd/022:05:210
8704995522,4cyclictest9-21ksoftirqd/022:05:210
79552550,4sleep00-21swapper/020:15:140
8705995422,7cyclictest25-21ksoftirqd/121:10:281
8704995424,4cyclictest9-21ksoftirqd/022:00:190
8705995325,9cyclictest25-21ksoftirqd/123:55:111
8705995319,10cyclictest25-21ksoftirqd/123:00:161
8704995333,3cyclictest9-21ksoftirqd/022:55:220
8704995326,6cyclictest9-21ksoftirqd/023:50:140
8704995322,3cyclictest9-21ksoftirqd/020:40:250
8705995227,9cyclictest25-21ksoftirqd/120:05:011
8705995220,10cyclictest25-21ksoftirqd/120:10:131
870599511,7cyclictest241ktimersoftd/121:25:241
8704995136,4cyclictest9-21ksoftirqd/020:30:180
8704995119,3cyclictest9-21ksoftirqd/023:45:260
8704995119,3cyclictest9-21ksoftirqd/023:45:260
8704995118,4cyclictest9-21ksoftirqd/023:00:180
8704995118,4cyclictest9-21ksoftirqd/000:15:200
870799500,3cyclictest14034-21taskset20:25:313
8705995022,4cyclictest25-21ksoftirqd/123:45:251
8705995022,4cyclictest25-21ksoftirqd/123:45:251
8705995012,9cyclictest25-21ksoftirqd/122:05:011
8704995024,4cyclictest9-21ksoftirqd/021:40:230
8704995023,4cyclictest9-21ksoftirqd/020:45:270
8704995020,3cyclictest9-21ksoftirqd/000:00:160
8704995020,10cyclictest9-21ksoftirqd/022:34:590
8704995019,4cyclictest9-21ksoftirqd/023:40:210
8704995019,3cyclictest9-21ksoftirqd/021:15:180
870799490,3cyclictest23809-21taskset20:49:063
870599491,6cyclictest25-21ksoftirqd/122:49:591
870599490,6cyclictest25-21ksoftirqd/120:15:121
870599490,6cyclictest241ktimersoftd/120:30:221
870499492,2cyclictest9-21ksoftirqd/020:10:000
8704994920,3cyclictest9-21ksoftirqd/021:45:260
8704994918,4cyclictest9-21ksoftirqd/000:20:160
8704994916,6cyclictest9-21ksoftirqd/020:50:290
870599483,9cyclictest25-21ksoftirqd/119:25:261
8705994828,10cyclictest25-21ksoftirqd/119:45:121
870599481,5cyclictest25-21ksoftirqd/120:05:211
8705994810,8cyclictest25-21ksoftirqd/122:10:181
870499484,3cyclictest9-21ksoftirqd/022:10:130
8704994819,3cyclictest9-21ksoftirqd/019:40:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional