You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-05 - 06:15
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 rackdslot4.osadl.org (updated Fri Jun 05, 2026 00:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
125622205170,23sleep00-21swapper/019:08:370
138591202168,22phc2sys0-21swapper/319:07:033
126152201169,21sleep20-21swapper/219:09:202
125632197164,23sleep10-21swapper/119:08:391
1296299680,24cyclictest14605-21who22:25:283
1296299680,24cyclictest12532-21apt-config21:20:003
1296199686,18cyclictest12526-21cut21:20:012
1296299670,32cyclictest21169-21sed22:40:183
1296299670,24cyclictest4976-21sed23:15:013
1296299660,24cyclictest3629-21irqrtprio22:05:193
1296299660,23cyclictest13424-21df_abs19:10:143
1296299650,25cyclictest2082-21users20:55:263
1296199656,16cyclictest17440-21/usr/sbin/munin23:40:192
1296299640,26cyclictest17552-21awk21:30:003
1296299640,23cyclictest28652-21irqstats21:50:203
1296299640,22cyclictest5823-21hddtemp_smartct21:05:173
1296299640,22cyclictest5823-21hddtemp_smartct21:05:173
1296299631,22cyclictest23060-21cstates20:35:133
1296199636,18cyclictest7800-21grep21:10:132
1296199626,17cyclictest25782-21smartctl21:45:162
1296299610,23cyclictest22604-21cstates23:50:143
1296299590,30cyclictest26197-21irqstats21:45:203
1296199586,17cyclictest18802-21cat22:35:192
1296299570,23cyclictest1319-21snmpd20:34:553
1296199576,17cyclictest10047-21/usr/sbin/munin23:25:192
1296299550,24cyclictest18625-21grep19:20:163
1296299550,24cyclictest18625-21grep19:20:163
12960995524,4cyclictest25-21ksoftirqd/120:40:181
138491540,1ptp4l391rcuc/321:35:093
1296299541,49cyclictest23198-21grep22:45:173
1296299540,31cyclictest20593-21dpkg19:25:113
1296199549,18cyclictest31288-21needreboot21:55:222
1296199546,11cyclictest14204-21sed23:30:262
1296199537,11cyclictest17169-21taskset19:15:252
1296199527,10cyclictest9118-21sed20:05:212
12960995219,7cyclictest25-21ksoftirqd/122:49:591
1296199516,11cyclictest22945-21expr21:40:132
12960995124,4cyclictest25-21ksoftirqd/119:30:141
1296199505,17cyclictest15299-21/usr/sbin/munin21:25:172
1296199505,10cyclictest273302sleep200:00:082
1296199502,16cyclictest0-21swapper/222:10:182
12960995030,3cyclictest25-21ksoftirqd/123:00:001
12960995014,7cyclictest25-21ksoftirqd/123:40:001
1296199499,12cyclictest6307-21sed23:15:222
1296199496,12cyclictest12560-21cat22:25:012
1296199496,11cyclictest2620-21apt-key00:15:012
1296199496,11cyclictest16017-21cat20:20:162
1296299481,23cyclictest1319-21snmpd00:10:213
12960994820,3cyclictest25-21ksoftirqd/122:18:041
12960994816,4cyclictest25-21ksoftirqd/123:35:001
1296199477,11cyclictest20778-21sed23:45:192
1296199476,11cyclictest29976-21latency_hist21:55:002
1296199476,11cyclictest20334-21cpu20:30:132
1296199475,11cyclictest28235-21cstates19:40:132
1296199475,11cyclictest14502-21timerandwakeup20:15:242
1296199475,11cyclictest13990-21uname19:10:182
12960994719,7cyclictest25-21ksoftirqd/123:40:131
12960994718,7cyclictest25-21ksoftirqd/119:30:011
12960994640,3cyclictest27411-21sh21:50:011
12960994622,3cyclictest25-21ksoftirqd/100:15:171
12960994621,7cyclictest25-21ksoftirqd/123:00:221
12960994621,7cyclictest25-21ksoftirqd/123:00:221
1296199455,11cyclictest19382-21sed21:30:262
1296099458,4cyclictest25-21ksoftirqd/121:40:181
12960994512,4cyclictest25-21ksoftirqd/120:45:571
12960994512,3cyclictest25-21ksoftirqd/123:20:261
12960994510,3cyclictest25-21ksoftirqd/100:25:251
12962994436,5cyclictest2415-21cron23:10:003
1296199447,17cyclictest0-21swapper/200:35:252
1296199446,11cyclictest28579-21cut20:45:182
1296199446,11cyclictest27605-21/usr/sbin/munin22:55:242
1296099448,4cyclictest25-21ksoftirqd/120:50:271
1296099448,4cyclictest25-21ksoftirqd/119:10:271
1296099448,3cyclictest25-21ksoftirqd/119:55:131
1296099447,4cyclictest25-21ksoftirqd/119:35:261
12960994418,7cyclictest25-21ksoftirqd/120:30:231
12960994415,7cyclictest25-21ksoftirqd/122:00:011
12960994413,3cyclictest25-21ksoftirqd/119:55:001
12960994410,7cyclictest25-21ksoftirqd/121:55:001
1296199436,11cyclictest1025-21runrttasks23:05:182
1296099439,7cyclictest25-21ksoftirqd/100:10:191
1296099439,3cyclictest25-21ksoftirqd/123:05:191
1296099438,3cyclictest25-21ksoftirqd/123:10:121
1296099438,3cyclictest25-21ksoftirqd/119:15:251
1296099437,4cyclictest25-21ksoftirqd/122:10:191
1296099437,3cyclictest25-21ksoftirqd/122:05:241
12960994317,7cyclictest25-21ksoftirqd/122:25:221
12960994317,7cyclictest25-21ksoftirqd/122:00:231
12960994315,3cyclictest25-21ksoftirqd/100:33:211
12960994313,9cyclictest25-21ksoftirqd/100:00:121
12960994313,7cyclictest25-21ksoftirqd/100:05:161
12960994312,8cyclictest25-21ksoftirqd/121:00:181
12960994310,9cyclictest25-21ksoftirqd/123:55:001
12960994310,8cyclictest25-21ksoftirqd/121:20:001
12960994310,3cyclictest25-21ksoftirqd/123:25:151
1296099428,4cyclictest25-21ksoftirqd/120:00:111
1296099427,8cyclictest25-21ksoftirqd/123:15:241
1296099427,7cyclictest25-21ksoftirqd/122:35:151
1296099427,4cyclictest25-21ksoftirqd/121:20:241
1296099425,8cyclictest25-21ksoftirqd/119:20:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional