You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-12 - 08:45
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 Sun Apr 12, 2026 00:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36682209176,22sleep10-21swapper/119:08:161
138591205171,23phc2sys0-21swapper/319:07:123
35612204169,23sleep00-21swapper/019:06:580
36942202169,21sleep20-21swapper/219:08:372
138491780,1ptp4l391rcuc/322:15:263
138491780,1ptp4l391rcuc/322:15:253
122972660,7sleep1409599cyclictest20:30:191
43842570,2sleep20-21swapper/222:25:132
235362540,5sleep2409699cyclictest00:07:392
138491530,1ptp4l391rcuc/322:25:133
138491520,5ptp4l409799cyclictest00:28:233
138491500,1ptp4l391rcuc/322:48:443
50798460,11rtkit-daemon0-21swapper/023:25:510
138491440,1ptp4l391rcuc/300:35:193
138491440,0ptp4l401ktimersoftd/320:37:533
138491420,0ptp4l401ktimersoftd/300:33:533
409499414,3cyclictest309752sshd00:22:500
138491410,0ptp4l401ktimersoftd/323:08:133
138491410,0ptp4l401ktimersoftd/320:47:533
138491410,0ptp4l401ktimersoftd/300:13:533
409799401,36cyclictest20817-21cron00:05:003
203992400,4sleep20-21swapper/222:55:262
409799391,35cyclictest23756-21cron20:55:003
4094993932,4cyclictest9-21ksoftirqd/000:31:040
4097993832,4cyclictest41-21ksoftirqd/323:31:293
4094993832,3cyclictest9-21ksoftirqd/020:45:000
4094993832,3cyclictest9-21ksoftirqd/020:45:000
138491380,0ptp4l401ktimersoftd/323:00:003
4097993732,3cyclictest41-21ksoftirqd/320:15:113
4097993731,4cyclictest41-21ksoftirqd/322:23:023
4097993730,5cyclictest32120-21irqrtprio21:10:203
409699376,2cyclictest12560-21cat23:45:242
409499373,3cyclictest265482cat19:55:010
4094993730,4cyclictest9-21ksoftirqd/023:44:590
4094993730,4cyclictest9-21ksoftirqd/023:44:590
4097993630,4cyclictest41-21ksoftirqd/320:07:033
4097993630,4cyclictest41-21ksoftirqd/319:38:093
4097993629,5cyclictest41-21ksoftirqd/321:04:223
4096993630,4cyclictest33-21ksoftirqd/223:56:132
4096993630,4cyclictest33-21ksoftirqd/223:00:552
4096993630,4cyclictest33-21ksoftirqd/221:24:472
4096993622,5cyclictest33-21ksoftirqd/222:06:322
4095993630,4cyclictest25-21ksoftirqd/123:31:231
4095993630,4cyclictest25-21ksoftirqd/122:55:331
4095993629,4cyclictest25-21ksoftirqd/119:53:251
4094993630,4cyclictest9-21ksoftirqd/019:37:110
4094993629,4cyclictest9-21ksoftirqd/000:15:070
4097993530,3cyclictest41-21ksoftirqd/323:10:103
4097993530,3cyclictest41-21ksoftirqd/322:15:003
4097993529,4cyclictest41-21ksoftirqd/323:27:323
4097993529,4cyclictest41-21ksoftirqd/322:53:463
4097993529,4cyclictest41-21ksoftirqd/321:16:153
4097993529,4cyclictest41-21ksoftirqd/321:05:443
4097993529,4cyclictest41-21ksoftirqd/319:31:433
4097993529,4cyclictest41-21ksoftirqd/300:18:083
4097993528,5cyclictest41-21ksoftirqd/319:45:123
4097993528,5cyclictest41-21ksoftirqd/319:16:403
4096993530,3cyclictest33-21ksoftirqd/222:04:532
4096993530,3cyclictest33-21ksoftirqd/221:11:072
4096993529,4cyclictest33-21ksoftirqd/221:50:112
4096993528,4cyclictest33-21ksoftirqd/219:15:132
4096993520,5cyclictest33-21ksoftirqd/220:56:202
4095993529,4cyclictest25-21ksoftirqd/123:57:391
4095993529,4cyclictest25-21ksoftirqd/123:40:421
4095993529,4cyclictest25-21ksoftirqd/123:40:421
4095993529,4cyclictest25-21ksoftirqd/123:25:001
4095993529,4cyclictest25-21ksoftirqd/123:19:121
4095993529,4cyclictest25-21ksoftirqd/122:53:401
4095993529,4cyclictest25-21ksoftirqd/122:32:311
4095993529,4cyclictest25-21ksoftirqd/122:10:041
4095993529,4cyclictest25-21ksoftirqd/120:46:481
4095993529,4cyclictest25-21ksoftirqd/120:25:371
4095993529,4cyclictest25-21ksoftirqd/119:24:241
4095993529,4cyclictest25-21ksoftirqd/100:15:291
4095993529,3cyclictest25-21ksoftirqd/121:35:101
4095993529,3cyclictest25-21ksoftirqd/121:30:001
4095993528,4cyclictest25-21ksoftirqd/121:31:081
4094993529,4cyclictest9-21ksoftirqd/023:12:530
4094993529,4cyclictest9-21ksoftirqd/019:19:460
4094993529,4cyclictest9-21ksoftirqd/000:08:210
4094993529,3cyclictest9-21ksoftirqd/022:30:120
4097993429,3cyclictest41-21ksoftirqd/319:55:013
4097993428,4cyclictest41-21ksoftirqd/321:52:013
4097993428,4cyclictest41-21ksoftirqd/321:43:063
4097993428,4cyclictest41-21ksoftirqd/320:32:063
4097993428,4cyclictest41-21ksoftirqd/319:26:433
4097993428,4cyclictest41-21ksoftirqd/319:21:173
4096993429,3cyclictest33-21ksoftirqd/223:15:162
4096993429,3cyclictest20057-21irqrtprio19:40:182
4096993428,4cyclictest33-21ksoftirqd/222:12:222
4096993428,4cyclictest33-21ksoftirqd/221:26:092
4096993428,4cyclictest33-21ksoftirqd/220:26:072
4096993428,4cyclictest33-21ksoftirqd/200:14:092
4095993429,3cyclictest25-21ksoftirqd/122:29:011
4095993428,4cyclictest25-21ksoftirqd/123:49:001
4095993428,4cyclictest25-21ksoftirqd/123:02:071
4095993428,4cyclictest25-21ksoftirqd/122:46:101
4095993428,4cyclictest25-21ksoftirqd/121:14:201
4095993428,4cyclictest25-21ksoftirqd/120:20:071
4095993428,4cyclictest25-21ksoftirqd/119:58:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional