You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-28 - 06:10
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 Sun Dec 28, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
237022930,3sleep30-21swapper/319:13:543
3112521490,3sleep3401999cyclictest23:46:163
28352704,11sleep20-21swapper/219:13:582
106891700,1ptp4l401ktimersoftd/322:02:383
108942660,1sleep00-21swapper/000:36:510
159032610,4sleep3391rcuc/300:43:083
315662600,1sleep30-21swapper/321:56:593
106891560,1ptp4l401ktimersoftd/300:06:553
74042530,2sleep27407-21rm23:56:022
48662520,2sleep10-21swapper/119:18:521
38522524,37sleep00-21swapper/019:17:550
263412520,2sleep30-21swapper/323:40:543
75552480,3sleep10-21swapper/123:19:041
106891470,14ptp4l25436-21kworker/3:100:28:483
106891460,13ptp4l27847-21kworker/3:223:37:093
106891390,1ptp4l401ktimersoftd/321:53:353
106891390,1ptp4l401ktimersoftd/319:58:573
106891390,1ptp4l401ktimersoftd/300:48:193
4009993830,5cyclictest21581-21ssh22:22:551
106891380,1ptp4l401ktimersoftd/323:00:153
106891380,1ptp4l401ktimersoftd/322:08:543
106891380,1ptp4l401ktimersoftd/322:08:543
106891380,1ptp4l401ktimersoftd/321:48:113
106891380,1ptp4l401ktimersoftd/300:26:093
106891370,1ptp4l401ktimersoftd/323:28:553
106891370,1ptp4l401ktimersoftd/323:16:383
106891370,1ptp4l401ktimersoftd/323:06:283
106891370,1ptp4l401ktimersoftd/322:46:083
106891370,1ptp4l401ktimersoftd/300:22:073
106891370,1ptp4l401ktimersoftd/300:10:363
401999363,7cyclictest10475-21apt-get23:23:513
106891360,1ptp4l401ktimersoftd/323:57:433
106891360,1ptp4l401ktimersoftd/323:48:393
106891360,1ptp4l401ktimersoftd/322:54:403
106891360,1ptp4l401ktimersoftd/322:41:053
106891360,1ptp4l401ktimersoftd/322:32:563
106891360,1ptp4l401ktimersoftd/322:19:303
106891360,1ptp4l401ktimersoftd/322:07:253
106891360,1ptp4l401ktimersoftd/321:34:263
106891360,0ptp4l401ktimersoftd/322:49:573
106891360,0ptp4l401ktimersoftd/319:35:453
401999359,3cyclictest31348-21cat23:09:053
4019993517,15cyclictest41-21ksoftirqd/320:15:223
27362353,18sleep11774-21/usr/sbin/munin19:13:571
106891350,1ptp4l401ktimersoftd/322:27:063
106891350,1ptp4l401ktimersoftd/321:21:023
401999343,5cyclictest6163-21apt-get21:28:503
106891340,0ptp4l401ktimersoftd/322:18:223
106891340,0ptp4l401ktimersoftd/322:18:223
401999333,6cyclictest944-21apt-get20:18:473
4019993312,3cyclictest18002-21sh21:41:413
4019993312,3cyclictest10309-21sh00:35:383
4019993310,3cyclictest15813-21cat19:39:013
106891330,0ptp4l401ktimersoftd/322:34:573
401999329,3cyclictest10650-21basename20:38:483
401999328,3cyclictest6377-21irqrtprio20:28:523
401999328,3cyclictest20577-21gltestperf20:58:513
4019993214,15cyclictest41-21ksoftirqd/319:31:023
4019993211,3cyclictest3639-21sh21:24:193
4019993210,3cyclictest24130-21unixbench-2d00:14:103
401999319,4cyclictest27820-21if_enp1s0.121:13:523
401999317,4cyclictest7926-21interrupts19:23:523
4019993112,4cyclictest23011-21idleruntime21:03:533
4019993112,3cyclictest23163-21unixbench_singl19:54:043
100322310,3sleep23996-21cyclictest22:08:592
100322310,3sleep23996-21cyclictest22:08:592
401999302,7cyclictest3329-21apt-get20:23:463
401999301,6cyclictest7492-21snmp_o5powerctl23:19:023
401999298,3cyclictest4624-21grep19:18:503
4014992923,3cyclictest33-21ksoftirqd/223:41:312
4014992922,4cyclictest33-21ksoftirqd/221:23:582
4009992924,3cyclictest25-21ksoftirqd/122:53:371
4009992924,3cyclictest25-21ksoftirqd/121:38:541
4003992923,3cyclictest9-21ksoftirqd/023:09:230
202292290,2sleep00-21swapper/022:58:030
1197022922,3sleep233-21ksoftirqd/221:34:032
4014992822,3cyclictest33-21ksoftirqd/221:52:002
4014992821,4cyclictest33-21ksoftirqd/220:58:462
4014992821,4cyclictest33-21ksoftirqd/219:19:532
401499281,6cyclictest121rcu_preempt00:16:552
4003992822,3cyclictest9-21ksoftirqd/021:40:420
99262270,4sleep1400999cyclictest21:33:091
401499273,3cyclictest121rcu_preempt20:13:502
4014992721,3cyclictest33-21ksoftirqd/222:14:052
4014992721,3cyclictest33-21ksoftirqd/222:14:052
4014992719,4cyclictest321ktimersoftd/219:53:482
4014992713,11cyclictest11799-21sh00:01:042
4009992722,3cyclictest25-21ksoftirqd/122:58:581
4009992722,3cyclictest25-21ksoftirqd/119:34:001
4009992722,3cyclictest25-21ksoftirqd/119:23:521
4009992722,3cyclictest25-21ksoftirqd/100:23:511
4009992721,3cyclictest25-21ksoftirqd/123:48:571
4009992721,3cyclictest25-21ksoftirqd/121:34:451
4009992721,3cyclictest25-21ksoftirqd/120:28:331
4009992721,3cyclictest25-21ksoftirqd/119:33:321
4003992722,3cyclictest9-21ksoftirqd/021:44:050
4003992721,3cyclictest9-21ksoftirqd/021:33:100
4003992721,3cyclictest9-21ksoftirqd/020:19:010
106891270,1ptp4l401ktimersoftd/300:01:213
4019992620,3cyclictest41-21ksoftirqd/319:50:423
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional