You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-12 - 08:59
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 Wed Aug 12, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
740722620,4sleep00-21swapper/021:19:160
2480621790,5sleep0963299cyclictest23:44:520
853521470,4sleep3964899cyclictest02:14:343
853521470,4sleep3964899cyclictest02:14:343
1068911060,39ptp4l401ktimersoftd/321:22:333
9648996652,7cyclictest41-21ksoftirqd/322:14:243
9648996350,6cyclictest41-21ksoftirqd/302:24:263
9648996232,3cyclictest41-21ksoftirqd/323:49:263
9648996049,5cyclictest41-21ksoftirqd/322:09:223
106891600,1ptp4l401ktimersoftd/301:59:143
9648995828,5cyclictest41-21ksoftirqd/300:44:373
50882580,2sleep30-21swapper/302:44:293
106891580,1ptp4l401ktimersoftd/301:56:193
106891580,1ptp4l401ktimersoftd/301:40:233
73962554,36sleep10-21swapper/121:19:101
182512550,3sleep30-21swapper/321:39:253
9648995422,5cyclictest41-21ksoftirqd/323:34:313
165922540,1sleep20-21swapper/202:23:372
275302530,2sleep00-21swapper/002:00:140
11402530,2sleep30-21swapper/302:07:193
11302520,2sleep00-21swapper/000:28:120
9648995026,4cyclictest41-21ksoftirqd/300:59:353
9648994932,3cyclictest41-21ksoftirqd/323:44:113
9648994919,7cyclictest41-21ksoftirqd/300:29:353
9648994822,4cyclictest41-21ksoftirqd/323:57:413
9648994724,4cyclictest41-21ksoftirqd/301:12:183
9648994723,4cyclictest41-21ksoftirqd/302:36:153
9648994723,4cyclictest41-21ksoftirqd/302:13:173
9648994721,4cyclictest41-21ksoftirqd/300:22:353
9648994636,3cyclictest41-21ksoftirqd/301:19:283
9648994622,4cyclictest41-21ksoftirqd/301:38:223
9648994621,4cyclictest41-21ksoftirqd/301:25:053
9648994621,4cyclictest41-21ksoftirqd/300:56:383
9648994621,4cyclictest41-21ksoftirqd/300:15:513
964899461,8cyclictest41-21ksoftirqd/300:40:463
106891460,2ptp4l3386-21kworker/3:000:26:323
106891460,1ptp4l401ktimersoftd/300:03:353
9648994535,3cyclictest41-21ksoftirqd/301:04:403
9648994522,3cyclictest41-21ksoftirqd/302:42:303
9648994521,4cyclictest41-21ksoftirqd/323:28:563
9648994521,4cyclictest41-21ksoftirqd/302:33:413
9648994520,11cyclictest41-21ksoftirqd/301:44:423
9648994512,3cyclictest121rcu_preempt02:20:013
964899447,3cyclictest41-21ksoftirqd/323:09:243
9648994421,4cyclictest41-21ksoftirqd/301:16:293
9648994420,4cyclictest41-21ksoftirqd/301:50:253
9648994415,5cyclictest41-21ksoftirqd/322:34:283
964899441,11cyclictest8489-21perl23:29:263
964899436,3cyclictest41-21ksoftirqd/300:34:403
9648994232,3cyclictest41-21ksoftirqd/301:29:263
9648994222,7cyclictest41-21ksoftirqd/322:29:093
9648994221,8cyclictest41-21ksoftirqd/321:24:203
9648994220,7cyclictest41-21ksoftirqd/321:59:253
106891420,1ptp4l401ktimersoftd/323:07:033
964899416,3cyclictest41-21ksoftirqd/323:14:383
964899415,3cyclictest41-21ksoftirqd/323:19:313
964899414,7cyclictest41-21ksoftirqd/300:09:223
9648994126,12cyclictest41-21ksoftirqd/322:29:083
964899412,3cyclictest121rcu_preempt22:54:093
9648994122,7cyclictest41-21ksoftirqd/322:54:363
9648994119,3cyclictest41-21ksoftirqd/300:07:263
9648994111,8cyclictest41-21ksoftirqd/321:49:213
9636994134,4cyclictest16221-21idleruntime-cro22:44:081
964899406,3cyclictest41-21ksoftirqd/322:04:233
9648994031,7cyclictest40092irq/92-enp1s0-T22:19:303
964899402,8cyclictest41-21ksoftirqd/300:49:333
9648994027,4cyclictest41-21ksoftirqd/302:52:213
9648994025,12cyclictest41-21ksoftirqd/321:54:243
9648993929,3cyclictest41-21ksoftirqd/321:44:263
9648993922,4cyclictest41-21ksoftirqd/322:59:223
964899390,9cyclictest41-21ksoftirqd/323:44:313
964899385,7cyclictest41-21ksoftirqd/322:39:393
9648993820,7cyclictest41-21ksoftirqd/321:34:193
92942385,21sleep20-21swapper/221:21:002
106891380,1ptp4l401ktimersoftd/321:30:393
9648993630,3cyclictest41-21ksoftirqd/322:44:323
9648993630,3cyclictest41-21ksoftirqd/322:44:323
48082330,4sleep24807-21latency_hist23:59:112
964399306,6cyclictest1055-21runrttasks01:21:192
315682290,3sleep2964399cyclictest02:38:582
17122290,2sleep00-21swapper/002:40:010
9632992821,4cyclictest9-21ksoftirqd/002:14:270
9632992821,4cyclictest9-21ksoftirqd/002:14:270
9643992721,3cyclictest33-21ksoftirqd/223:49:292
9643992721,3cyclictest33-21ksoftirqd/202:44:402
9643992720,4cyclictest33-21ksoftirqd/221:50:282
9643992720,4cyclictest29719-21snmp_o5powerctl23:09:362
964399270,2cyclictest121rcu_preempt02:07:032
9632992721,3cyclictest9-21ksoftirqd/023:05:280
9632992721,3cyclictest9-21ksoftirqd/002:45:020
70722270,2sleep00-21swapper/002:14:120
964399264,19cyclictest30710-21missed_timers00:24:302
9643992621,3cyclictest33-21ksoftirqd/200:34:152
9643992620,3cyclictest33-21ksoftirqd/200:57:332
9643992619,4cyclictest33-21ksoftirqd/222:18:302
9643992619,4cyclictest33-21ksoftirqd/201:24:262
9636992619,4cyclictest25-21ksoftirqd/122:54:181
9636992619,4cyclictest11407-21grep02:49:451
9632992620,3cyclictest9-21ksoftirqd/023:00:030
9632992619,4cyclictest9-21ksoftirqd/021:29:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional