You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-19 - 09:48
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 Fri Jun 19, 2026 00:45:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
95582207173,22sleep20-21swapper/219:05:472
139491206172,23phc2sys0-21swapper/319:07:113
98352204171,22sleep00-21swapper/019:09:150
97542203171,21sleep10-21swapper/119:08:111
1394918863,16phc2sys0-21swapper/319:10:003
10184997426,4cyclictest25-21ksoftirqd/120:55:001
10184997127,7cyclictest25-21ksoftirqd/123:20:001
231882680,5sleep123190-21rt-features22:55:251
10184996627,10cyclictest25-21ksoftirqd/119:25:171
1018599651,23cyclictest22690-21latency_hist21:50:002
1018599650,24cyclictest17492-21awk23:50:232
10186996311,11cyclictest16400-21cut19:20:213
1018499615,9cyclictest25-21ksoftirqd/123:59:591
10184996119,10cyclictest25-21ksoftirqd/123:40:271
1018599608,20cyclictest112772chrt20:19:242
10184996027,7cyclictest25-21ksoftirqd/121:25:151
75932590,2sleep20-21swapper/220:10:182
1018699599,11cyclictest6718-21irqstats00:35:213
1018599591,22cyclictest15696-21awk22:40:222
10184995724,7cyclictest25-21ksoftirqd/119:15:121
10184995622,7cyclictest25-21ksoftirqd/100:20:011
10184995617,7cyclictest25-21ksoftirqd/121:35:161
10184995522,7cyclictest25-21ksoftirqd/120:10:251
10184995519,9cyclictest25-21ksoftirqd/121:15:161
10183995523,3cyclictest9-21ksoftirqd/019:55:000
10183995523,3cyclictest9-21ksoftirqd/019:55:000
10184995424,8cyclictest25-21ksoftirqd/100:10:181
10184995422,4cyclictest25-21ksoftirqd/120:25:141
10184995420,7cyclictest25-21ksoftirqd/120:55:251
10184995342,3cyclictest25-21ksoftirqd/119:15:001
10184995324,9cyclictest25-21ksoftirqd/123:00:171
10184995321,9cyclictest25-21ksoftirqd/100:20:291
10184995320,7cyclictest25-21ksoftirqd/122:30:241
10184995319,7cyclictest25-21ksoftirqd/119:50:171
10184995319,7cyclictest25-21ksoftirqd/119:50:161
10184995318,7cyclictest25-21ksoftirqd/123:30:161
10184995241,3cyclictest25-21ksoftirqd/120:00:001
10184995226,4cyclictest25-21ksoftirqd/123:20:271
10184995222,6cyclictest25-21ksoftirqd/122:55:011
10184995221,4cyclictest25-21ksoftirqd/122:05:121
10184995219,6cyclictest25-21ksoftirqd/120:45:241
10184995122,7cyclictest25-21ksoftirqd/119:20:111
10184995121,8cyclictest25-21ksoftirqd/121:20:131
10184995118,9cyclictest25-21ksoftirqd/122:25:161
10184995115,7cyclictest25-21ksoftirqd/119:40:131
1018499506,3cyclictest25-21ksoftirqd/123:05:241
10184995021,9cyclictest25-21ksoftirqd/123:45:251
10186994911,7cyclictest11899-21ls21:25:233
1018499498,2cyclictest25-21ksoftirqd/119:45:121
1018499496,3cyclictest25-21ksoftirqd/121:55:251
1018499495,3cyclictest25-21ksoftirqd/121:05:161
1018499495,3cyclictest25-21ksoftirqd/100:05:161
1018499495,2cyclictest25-21ksoftirqd/122:20:191
1018499495,2cyclictest25-21ksoftirqd/100:30:231
1018499495,2cyclictest25-21ksoftirqd/100:30:231
10184994913,4cyclictest25-21ksoftirqd/121:01:581
1018599480,19cyclictest0-21swapper/200:35:112
1018499485,7cyclictest25-21ksoftirqd/121:40:131
1018499484,5cyclictest25-21ksoftirqd/100:40:001
10184994818,5cyclictest25-21ksoftirqd/123:35:211
10184994817,8cyclictest25-21ksoftirqd/121:50:191
10184994814,6cyclictest25-21ksoftirqd/120:10:011
1018499474,3cyclictest25-21ksoftirqd/119:35:221
1018499474,2cyclictest25-21ksoftirqd/122:15:221
1018499473,9cyclictest25-21ksoftirqd/120:35:011
10184994735,4cyclictest25-21ksoftirqd/123:25:121
10184994717,8cyclictest25-21ksoftirqd/122:40:241
10184994716,7cyclictest25-21ksoftirqd/123:50:141
10184994715,3cyclictest25-21ksoftirqd/123:10:571
10184994715,3cyclictest25-21ksoftirqd/123:10:571
10184994712,10cyclictest25-21ksoftirqd/119:30:551
1018399471,2cyclictest121rcu_preempt20:00:000
10185994640,3cyclictest16949-21fschecks_count20:30:152
1018499465,3cyclictest25-21ksoftirqd/122:35:211
1018499465,3cyclictest25-21ksoftirqd/120:20:241
1018499465,2cyclictest25-21ksoftirqd/122:10:221
1018499465,2cyclictest25-21ksoftirqd/100:25:201
1018499464,3cyclictest25-21ksoftirqd/121:30:201
1018499464,2cyclictest25-21ksoftirqd/122:00:181
10184994635,3cyclictest25-21ksoftirqd/121:10:231
10184994612,9cyclictest25-21ksoftirqd/120:30:091
10184994612,9cyclictest25-21ksoftirqd/120:00:561
10184994611,10cyclictest25-21ksoftirqd/100:02:581
10183994637,3cyclictest14011-21latency_hist20:25:000
1018599451,19cyclictest0-21swapper/221:05:242
1018499454,6cyclictest25-21ksoftirqd/120:40:211
10184994516,4cyclictest25-21ksoftirqd/120:19:461
10184994511,10cyclictest25-21ksoftirqd/121:45:021
10183994534,3cyclictest9-21ksoftirqd/000:00:000
10185994414,28cyclictest20506-21kworker/2:100:00:342
1018599440,23cyclictest3742-21taskset21:10:132
1018499442,3cyclictest121rcu_preempt22:45:131
1018599430,33cyclictest15543-21awk21:35:002
1018599430,19cyclictest1300-21snmpd00:08:252
1018399437,6cyclictest9-21ksoftirqd/000:15:000
10183994312,3cyclictest9-21ksoftirqd/021:45:010
1018599421,22cyclictest3132-21fschecks_time22:15:152
1018599420,23cyclictest1300-21snmpd21:35:132
1018599420,21cyclictest19129-21timerwakeupswit19:25:252
1018399423,3cyclictest9-21ksoftirqd/020:40:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional