You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-14 - 11:54
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.

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 rackbslot6.osadl.org (updated Fri Aug 14, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2049321640,3sleep01220499cyclictest01:50:400
820821580,4sleep31222399cyclictest02:45:113
1068911350,36ptp4l401ktimersoftd/321:22:463
1693621270,2sleep30-21swapper/300:09:343
250762800,2sleep00-21swapper/002:28:500
236772670,5sleep31222399cyclictest00:49:043
42812620,4sleep31222399cyclictest23:20:403
126252600,2sleep00-21swapper/000:05:170
307842580,2sleep10-21swapper/122:00:321
1222399563,7cyclictest11603-21cpuspeed_turbos02:15:333
52472550,2sleep10-21swapper/123:56:271
256772540,2sleep20-21swapper/221:50:302
256772540,2sleep20-21swapper/221:50:302
112552540,1sleep10-21swapper/100:03:171
1222399535,7cyclictest10289-21ls23:30:163
12218995320,6cyclictest33-21ksoftirqd/200:55:182
12218995225,4cyclictest33-21ksoftirqd/223:15:292
12218995224,4cyclictest33-21ksoftirqd/201:55:462
12218995223,6cyclictest33-21ksoftirqd/223:30:172
12218995223,4cyclictest33-21ksoftirqd/202:05:202
1222399517,7cyclictest26029-21sed23:45:343
1222399516,7cyclictest28407-21tail01:25:413
1222399515,8cyclictest24902-21turbostat21:50:133
12218995125,7cyclictest33-21ksoftirqd/223:40:162
12218995125,7cyclictest33-21ksoftirqd/223:40:162
12218995124,4cyclictest33-21ksoftirqd/202:10:472
307302500,2sleep10-21swapper/123:10:261
1222399506,8cyclictest15582-21cat22:35:413
1222399505,8cyclictest16724-21tail00:40:473
1222399505,7cyclictest6085-21cat00:30:383
1222399504,7cyclictest30818-21cut22:00:323
12223995020,9cyclictest41-21ksoftirqd/300:54:203
12218995038,5cyclictest33-21ksoftirqd/222:40:262
12218995019,6cyclictest33-21ksoftirqd/223:50:162
12218995018,6cyclictest33-21ksoftirqd/200:00:172
1222399496,7cyclictest29437-21tail00:20:483
1222399495,9cyclictest8231-21irqrtprio01:05:383
12218994923,4cyclictest33-21ksoftirqd/202:05:352
12218994923,4cyclictest33-21ksoftirqd/201:10:332
12218994923,4cyclictest33-21ksoftirqd/201:00:382
12218994922,6cyclictest33-21ksoftirqd/223:10:152
12218994922,6cyclictest33-21ksoftirqd/201:45:412
12218994920,4cyclictest33-21ksoftirqd/202:55:202
12218994916,5cyclictest33-21ksoftirqd/201:00:172
1222399484,9cyclictest21563-21irqrtprio23:40:383
1222399484,9cyclictest21563-21irqrtprio23:40:383
1222399484,6cyclictest17856-21mailstats02:20:473
12218994822,4cyclictest33-21ksoftirqd/222:05:302
12218994822,4cyclictest33-21ksoftirqd/221:45:132
12218994821,4cyclictest33-21ksoftirqd/202:25:402
12218994819,4cyclictest33-21ksoftirqd/223:30:162
1222399475,7cyclictest401ktimersoftd/301:55:373
1222399475,7cyclictest401ktimersoftd/300:25:313
1222399474,8cyclictest15751-21/usr/sbin/munin23:35:293
1222399474,8cyclictest15751-21/usr/sbin/munin23:35:293
1222399474,7cyclictest22421-21kernelversion02:25:393
1222399474,6cyclictest14761-21latency_hist00:40:183
1221899477,3cyclictest33-21ksoftirqd/200:30:182
12218994722,5cyclictest33-21ksoftirqd/221:30:132
12218994721,4cyclictest33-21ksoftirqd/222:50:312
12218994720,4cyclictest33-21ksoftirqd/202:15:382
12218994719,5cyclictest33-21ksoftirqd/201:35:192
12204994736,6cyclictest9-21ksoftirqd/002:15:310
1222399464,8cyclictest28741-21fschecks_time23:05:303
1222399464,8cyclictest15669-21acpi21:30:263
1222399463,8cyclictest401ktimersoftd/302:00:493
1222399463,7cyclictest2979-21acpi23:55:283
1222399463,7cyclictest10479-21ssh01:40:393
12218994620,4cyclictest33-21ksoftirqd/200:00:352
12218994619,6cyclictest33-21ksoftirqd/200:35:342
12218994618,6cyclictest33-21ksoftirqd/201:35:352
12218994616,4cyclictest33-21ksoftirqd/201:10:182
12218994615,6cyclictest33-21ksoftirqd/202:50:202
12218994615,6cyclictest33-21ksoftirqd/202:30:372
12218994615,10cyclictest33-21ksoftirqd/222:05:142
1222399454,8cyclictest27516-21sed21:55:143
1222399454,7cyclictest12102-21grep23:30:393
1222399453,8cyclictest3260-21cat02:05:483
1222399453,7cyclictest30119-21ssh00:55:323
1222399453,7cyclictest27622-21bc21:55:243
12223994520,4cyclictest41-21ksoftirqd/301:04:193
1222399451,8cyclictest8633-21ssh00:00:373
1221899458,3cyclictest33-21ksoftirqd/221:45:352
12218994534,3cyclictest33-21ksoftirqd/201:15:462
12218994534,3cyclictest33-21ksoftirqd/201:15:462
12218994533,4cyclictest33-21ksoftirqd/200:24:392
12218994521,4cyclictest33-21ksoftirqd/223:50:292
12218994520,4cyclictest33-21ksoftirqd/223:20:352
12218994519,6cyclictest33-21ksoftirqd/222:15:442
12218994518,4cyclictest33-21ksoftirqd/202:40:222
12218994514,6cyclictest33-21ksoftirqd/221:55:302
12218994513,6cyclictest33-21ksoftirqd/201:30:192
1222399443,8cyclictest17763-21bc00:10:303
1222399443,7cyclictest401ktimersoftd/321:50:423
1222399442,7cyclictest23136-21sort01:20:373
1222399442,7cyclictest23136-21sort01:20:373
1222399440,9cyclictest41-21ksoftirqd/302:50:483
12218994428,4cyclictest33-21ksoftirqd/201:20:482
12218994428,4cyclictest33-21ksoftirqd/201:20:482
12218994421,7cyclictest33-21ksoftirqd/201:40:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional