You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-01 - 22:43
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 Mon Jun 01, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120452205173,21sleep10-21swapper/107:07:051
120452205173,21sleep10-21swapper/107:07:051
121862204170,22sleep30-21swapper/307:08:563
121862204170,22sleep30-21swapper/307:08:563
122692202166,24sleep00-21swapper/007:09:580
122692202166,24sleep00-21swapper/007:09:580
119642197165,21sleep20-21swapper/207:06:022
119642197165,21sleep20-21swapper/207:06:022
268592640,5sleep3391rcuc/312:00:003
1385916137,16phc2sys0-21swapper/307:10:013
1257099607,10cyclictest3957-21ls10:05:240
138491590,0ptp4l401ktimersoftd/311:00:233
1257099595,16cyclictest10914-21irqrtprio09:15:180
1257099585,16cyclictest31928-21latency_hist10:00:000
151962570,2sleep00-21swapper/008:20:130
138491570,1ptp4l391rcuc/307:55:423
1257099574,18cyclictest27722-21df_abs08:45:160
1257099574,16cyclictest5036-21cstates12:20:130
1257099565,16cyclictest31028-21expr11:00:220
59282550,3sleep30-21swapper/308:00:183
138491550,1ptp4l401ktimersoftd/310:29:223
1257099546,10cyclictest17871-21cstates07:20:130
1257099535,9cyclictest17452-21egrep08:25:130
1257099535,7cyclictest12284-21awk08:15:000
1257099529,10cyclictest24108-21unixbench_multi08:35:270
213812510,2sleep20-21swapper/207:25:232
138491500,1ptp4l401ktimersoftd/308:13:353
1257099506,7cyclictest8797-21ssh10:15:250
1257099499,15cyclictest18120-21irqrtprio09:30:180
1257099496,7cyclictest11228-21ptp4l-jitter11:25:240
1257099496,13cyclictest20961-21phc2sys-jitter11:45:210
138491480,1ptp4l401ktimersoftd/309:20:493
1257099487,16cyclictest16511-21/usr/sbin/munin11:35:240
138491470,0ptp4l401ktimersoftd/309:55:263
1257199471,3cyclictest0-21swapper/107:11:081
1257099476,8cyclictest10318-21hddtemp_smartct12:30:150
1257099474,8cyclictest9009-21ls12:25:260
12570994711,10cyclictest3145-21irqrtprio09:00:190
1257099465,7cyclictest28486-21ps12:00:220
1257099464,8cyclictest23144-21ps10:45:180
1257099464,10cyclictest17485-21apt-get10:35:130
1257099456,7cyclictest6553-21smart_sda09:05:240
1257099455,7cyclictest24883-21/usr/sbin/munin07:35:150
1257099454,8cyclictest6654-21ls08:00:260
1257099454,8cyclictest23214-21ls11:50:180
138491440,0ptp4l401ktimersoftd/307:54:383
1257099446,8cyclictest20337-21fschecks_time09:35:160
1257099446,7cyclictest32455-21cstates08:55:130
1257099442,10cyclictest0-21swapper/010:55:230
138491430,0ptp4l401ktimersoftd/308:25:453
1257099434,8cyclictest25970-21ps11:55:240
1257099434,7cyclictest26055-21ls08:40:210
12572994236,3cyclictest33-21ksoftirqd/210:09:592
1257099426,7cyclictest14107-21ssh08:15:260
1257099424,7cyclictest29788-21apt-get08:50:110
138491410,0ptp4l401ktimersoftd/307:30:233
12572994136,2cyclictest33-21ksoftirqd/211:00:002
12572994136,2cyclictest33-21ksoftirqd/210:40:012
12572994130,9cyclictest33-21ksoftirqd/211:35:112
1257099415,10cyclictest20777-21cut10:40:180
138491400,1ptp4l401ktimersoftd/311:12:153
138491400,1ptp4l401ktimersoftd/311:12:153
12572994036,2cyclictest4688-21wc08:00:002
12571994010,28cyclictest0-21swapper/107:50:231
1257099402,10cyclictest0-21swapper/007:33:440
134991390,1getstats2172-1kworker/3:0H10:50:173
12572993935,2cyclictest33-21ksoftirqd/210:50:012
12572993934,3cyclictest33-21ksoftirqd/211:54:592
12572993934,3cyclictest33-21ksoftirqd/210:19:592
12572993933,4cyclictest33-21ksoftirqd/212:35:132
1257099393,7cyclictest26520-21ls09:45:260
1257099393,15cyclictest0-21swapper/010:05:000
138491380,0ptp4l401ktimersoftd/308:05:223
12572993834,3cyclictest33-21ksoftirqd/209:25:202
12572993834,2cyclictest33-21ksoftirqd/212:20:002
12572993833,3cyclictest33-21ksoftirqd/212:15:002
12572993833,3cyclictest33-21ksoftirqd/209:20:002
12572993833,3cyclictest33-21ksoftirqd/208:35:192
12572993833,3cyclictest17238-21sh10:35:012
12572993832,3cyclictest33-21ksoftirqd/208:04:592
12572993828,9cyclictest33-21ksoftirqd/209:55:222
12572993828,9cyclictest33-21ksoftirqd/208:15:192
12572993826,10cyclictest33-21ksoftirqd/211:40:132
1257099383,8cyclictest3439-21ls12:15:180
12570993831,4cyclictest9-21ksoftirqd/011:35:010
12573993731,4cyclictest41-21ksoftirqd/309:49:263
12573993731,4cyclictest41-21ksoftirqd/307:37:483
12573993730,5cyclictest41-21ksoftirqd/308:43:473
12572993733,2cyclictest33-21ksoftirqd/212:35:002
12572993733,2cyclictest33-21ksoftirqd/211:20:002
12572993732,3cyclictest33-21ksoftirqd/211:14:592
12572993732,3cyclictest33-21ksoftirqd/211:14:592
12572993732,3cyclictest33-21ksoftirqd/209:10:002
12572993732,3cyclictest33-21ksoftirqd/208:10:182
12571993731,4cyclictest25-21ksoftirqd/108:53:441
1257099374,8cyclictest8499-21irqstats09:10:180
138491360,0ptp4l401ktimersoftd/312:25:133
138491360,0ptp4l401ktimersoftd/311:30:333
12573993631,3cyclictest41-21ksoftirqd/308:17:353
12573993629,4cyclictest41-21ksoftirqd/309:40:443
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional