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2025-11-20 - 04:21
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Thu Nov 20, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3252999803,54cyclictest6788-21sshd15:52:272
3253599755,7cyclictest0-21swapper/315:24:573
3253599725,60cyclictest0-21swapper/318:06:373
3253599695,58cyclictest0-21swapper/316:41:133
3253599693,25cyclictest0-21swapper/316:06:403
32535996912,5cyclictest0-21swapper/315:48:093
3253599674,56cyclictest0-21swapper/315:26:433
3253599653,56cyclictest6952-21/usr/sbin/munin17:26:443
3253599644,9cyclictest0-21swapper/315:43:403
3253599644,53cyclictest0-21swapper/316:56:363
3253599639,49cyclictest24000-21cpu15:31:273
3253599625,51cyclictest0-21swapper/317:20:263
3253599624,51cyclictest0-21swapper/317:01:503
3253599614,51cyclictest0-21swapper/316:05:103
3253599614,51cyclictest0-21swapper/315:56:413
3253599614,51cyclictest0-21swapper/315:56:413
3253599613,26cyclictest0-21swapper/317:56:343
3252999614,51cyclictest0-21swapper/217:44:112
3253599594,25cyclictest0-21swapper/315:36:363
32535995920,7cyclictest559-21ntpd17:21:393
3252999595,47cyclictest0-21swapper/217:04:152
32523995819,34cyclictest3662-21df_inode16:36:291
231212580,4sleep011-21rcuc/017:51:240
3203025711,38sleep10-21swapper/112:58:131
3252399564,45cyclictest0-21swapper/113:03:411
3253599554,22cyclictest0-21swapper/316:51:583
3253599554,22cyclictest0-21swapper/316:51:583
3253599553,8cyclictest0-21swapper/313:01:283
32535995517,7cyclictest29845-21chrt14:46:173
3252999552,47cyclictest20039-21tune2fs17:46:302
32535995413,7cyclictest0-21swapper/315:16:473
32535995411,13cyclictest0-21swapper/316:41:403
3252999543,46cyclictest0-21swapper/218:12:332
3252999543,46cyclictest0-21swapper/218:12:332
3252399544,6cyclictest0-21swapper/115:57:361
3252399544,6cyclictest0-21swapper/115:57:361
3252399543,17cyclictest24225-21latency_hist14:31:181
3253599533,23cyclictest0-21swapper/317:09:223
32535995324,24cyclictest6748-21grep13:44:303
32535995318,6cyclictest667-21runrttasks18:16:593
32535995317,6cyclictest3116-21diskmemload18:24:243
32535995312,11cyclictest0-21swapper/318:31:123
3252999534,43cyclictest0-21swapper/217:09:552
3252999534,42cyclictest0-21swapper/216:55:552
3252999534,42cyclictest0-21swapper/216:55:552
3252999533,12cyclictest0-21swapper/215:23:172
3252999532,45cyclictest23870-21ssh15:31:272
3253599524,19cyclictest0-21swapper/318:13:473
3253599524,19cyclictest0-21swapper/318:13:473
32535995220,6cyclictest17537-21vmstat17:41:493
32535995216,6cyclictest3116-21diskmemload16:23:373
3252999524,6cyclictest0-21swapper/216:46:162
3252999524,42cyclictest0-21swapper/217:38:542
3252999523,43cyclictest0-21swapper/218:09:532
3252999523,43cyclictest0-21swapper/215:46:262
32529995210,16cyclictest0-21swapper/218:23:592
3252399528,38cyclictest0-21swapper/117:53:041
3251599522,44cyclictest14967-21ntp_states18:26:380
3253599514,21cyclictest0-21swapper/315:06:383
3253599514,21cyclictest0-21swapper/315:06:383
3253599514,19cyclictest0-21swapper/316:27:533
32535995117,8cyclictest10508-21sshd17:31:453
32535995116,8cyclictest560-21NetworkManager16:36:153
32535995111,18cyclictest574-21dbus-daemon15:06:173
3252999514,42cyclictest0-21swapper/215:18:372
3252999513,43cyclictest0-21swapper/216:59:252
3252999513,43cyclictest0-21swapper/216:04:462
3252399514,17cyclictest0-21swapper/115:22:321
3252399513,42cyclictest22945-21ssh15:29:361
32523995112,33cyclictest0-21swapper/116:04:001
3251599514,40cyclictest0-21swapper/018:16:380
3251599513,42cyclictest0-21swapper/016:17:160
32535995018,6cyclictest23225-21cpu17:51:253
32535995015,7cyclictest25137-21needreboot14:31:403
3252999504,40cyclictest0-21swapper/217:18:542
3252999504,39cyclictest0-21swapper/216:48:252
3252999504,39cyclictest0-21swapper/215:08:312
3252999504,39cyclictest0-21swapper/215:08:312
3252999503,42cyclictest0-21swapper/217:53:542
3252999503,41cyclictest0-21swapper/216:14:362
3252999503,41cyclictest0-21swapper/216:09:062
3252999503,23cyclictest0-21swapper/216:17:512
3252399504,41cyclictest0-21swapper/117:27:341
3252399504,41cyclictest0-21swapper/116:15:561
3252399504,40cyclictest0-21swapper/116:57:191
3252399504,40cyclictest0-21swapper/116:32:141
3251599505,39cyclictest0-21swapper/016:51:390
3251599505,39cyclictest0-21swapper/016:51:390
3251599504,41cyclictest0-21swapper/015:46:470
3251599502,6cyclictest15872-21munin-run17:41:140
32535994920,6cyclictest21131-21idleruntime14:21:373
3253599492,23cyclictest11509-21sed15:11:463
32535994918,6cyclictest18936-21cpu16:11:273
3252999497,36cyclictest0-21swapper/215:59:402
3252999497,36cyclictest0-21swapper/215:59:402
3252999494,40cyclictest0-21swapper/214:41:452
3252999494,38cyclictest0-21swapper/218:19:052
3252999494,38cyclictest0-21swapper/217:58:392
3252999494,38cyclictest0-21swapper/217:11:522
3252999494,38cyclictest0-21swapper/215:05:442
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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