You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-27 - 10:21
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot4.osadl.org (updated Thu Nov 27, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2888499772,42cyclictest18661-21ssh15:59:293
2888499735,35cyclictest0-21swapper/316:52:433
2888499735,35cyclictest0-21swapper/316:52:433
2888499734,7cyclictest0-21swapper/317:35:283
2888499733,38cyclictest0-21swapper/315:19:503
2888499725,33cyclictest0-21swapper/315:39:003
2888499714,32cyclictest0-21swapper/316:24:343
28884997116,26cyclictest13383-21sh15:52:443
2888499704,33cyclictest0-21swapper/317:10:183
2888499704,33cyclictest0-21swapper/316:58:583
2888499704,33cyclictest0-21swapper/315:24:263
2888499704,33cyclictest0-21swapper/315:05:153
2888499704,33cyclictest0-21swapper/315:05:153
2888499695,7cyclictest0-21swapper/317:30:423
2888499694,33cyclictest0-21swapper/318:23:263
2888499693,7cyclictest7915-21cpu17:17:413
2888499693,36cyclictest0-21swapper/318:03:353
2888499693,34cyclictest0-21swapper/314:44:163
2888499688,30cyclictest27196-21sshd14:19:073
2888499685,33cyclictest0-21swapper/318:01:413
2888499685,33cyclictest0-21swapper/317:39:043
2888499684,33cyclictest0-21swapper/315:13:033
2888499675,7cyclictest0-21swapper/317:14:113
2888499674,32cyclictest0-21swapper/315:02:323
2888499673,7cyclictest0-21swapper/315:07:323
2888499673,7cyclictest0-21swapper/315:07:323
2888499664,33cyclictest0-21swapper/316:38:353
2888499664,32cyclictest0-21swapper/316:47:403
2888499664,32cyclictest0-21swapper/315:33:413
2888499662,35cyclictest32532-21unixbench_multi13:03:043
2888499654,7cyclictest0-21swapper/316:04:123
2888499654,7cyclictest0-21swapper/316:04:123
2888499654,6cyclictest0-21swapper/315:29:393
2888499654,33cyclictest0-21swapper/316:34:173
2888499654,33cyclictest0-21swapper/315:47:013
2888499653,37cyclictest0-21swapper/318:19:383
2888499652,7cyclictest8329-21/usr/sbin/munin13:28:023
2888499627,30cyclictest29297-21sshd16:14:493
2888499624,34cyclictest0-21swapper/315:51:513
2888499622,8cyclictest3450-21/usr/sbin/munin14:47:533
2888499614,8cyclictest0-21swapper/317:44:563
2888499614,6cyclictest0-21swapper/313:57:343
2888499613,15cyclictest0-21swapper/314:52:573
2888499612,34cyclictest31061-21runrttasks13:01:483
2888499594,32cyclictest0-21swapper/317:55:523
2888499593,35cyclictest0-21swapper/313:12:523
2887399583,50cyclictest0-21swapper/118:05:181
2887899575,46cyclictest0-21swapper/216:19:002
28878995646,6cyclictest29-21ksoftirqd/216:27:292
28873995643,9cyclictest0-21swapper/117:44:481
2887399554,45cyclictest0-21swapper/116:14:061
2886999553,8cyclictest31344-21/usr/sbin/munin13:02:550
2888499544,44cyclictest0-21swapper/317:27:293
2887899544,44cyclictest0-21swapper/215:57:302
2887399536,40cyclictest0-21swapper/116:33:321
2887399536,40cyclictest0-21swapper/115:11:421
2887399536,40cyclictest0-21swapper/115:11:421
2887399525,40cyclictest0-21swapper/117:24:351
2887399524,5cyclictest22707-21aten_rbpower_po16:52:401
2887399524,5cyclictest22707-21aten_rbpower_po16:52:401
2887399524,42cyclictest0-21swapper/117:17:291
2888499513,42cyclictest0-21swapper/318:11:583
2888499513,42cyclictest0-21swapper/318:11:583
2887899515,40cyclictest10202-21/usr/sbin/munin18:07:462
2887899515,40cyclictest10202-21/usr/sbin/munin18:07:462
2887899514,42cyclictest0-21swapper/215:51:212
2887899514,41cyclictest0-21swapper/216:56:452
2887899514,41cyclictest0-21swapper/216:56:452
2887899513,5cyclictest0-21swapper/216:17:302
2887899513,42cyclictest18687-21smart_sda15:12:572
28878995121,25cyclictest29-21ksoftirqd/218:17:272
2887399516,20cyclictest0-21swapper/117:06:271
2887399514,41cyclictest0-21swapper/116:42:501
2887399514,10cyclictest0-21swapper/116:00:511
2887399513,44cyclictest0-21swapper/116:18:201
2887399512,42cyclictest0-21swapper/116:30:501
28873995110,35cyclictest0-21swapper/116:48:201
2886999517,37cyclictest22272-21/usr/sbin/munin15:17:590
2886999514,40cyclictest0-21swapper/017:34:300
2886999514,40cyclictest0-21swapper/015:44:230
2886999513,5cyclictest0-21swapper/016:12:300
2886999513,43cyclictest0-21swapper/016:02:110
2886999513,43cyclictest0-21swapper/015:05:220
2886999513,43cyclictest0-21swapper/015:05:220
2886999513,42cyclictest0-21swapper/013:12:250
2888499503,5cyclictest0-21swapper/316:11:203
2887899504,41cyclictest0-21swapper/213:52:442
28878995014,6cyclictest1192-21idleruntime17:07:452
2887399505,39cyclictest0-21swapper/117:00:501
2887399505,39cyclictest0-21swapper/115:43:521
28873995036,9cyclictest0-21swapper/116:41:401
2886999507,36cyclictest20554-21/usr/sbin/munin16:02:450
2886999507,36cyclictest20554-21/usr/sbin/munin16:02:450
2886999504,41cyclictest0-21swapper/015:11:120
2886999504,41cyclictest0-21swapper/015:11:120
2886999504,40cyclictest0-21swapper/015:14:450
2886999504,40cyclictest0-21swapper/014:57:420
2886999503,42cyclictest0-21swapper/018:18:480
2888499494,39cyclictest0-21swapper/317:50:183
2888499493,8cyclictest0-21swapper/316:21:403
28884994913,30cyclictest15623-21latency_hist18:17:283
2887899494,39cyclictest0-21swapper/216:39:402
2887899494,39cyclictest0-21swapper/216:01:462
2887899494,19cyclictest0-21swapper/218:03:222
2887899493,41cyclictest0-21swapper/217:15:292
2887899493,41cyclictest0-21swapper/216:28:152
2887899493,40cyclictest0-21swapper/214:28:512
2887899493,40cyclictest0-21swapper/214:17:492
2887899493,40cyclictest0-21swapper/213:43:012
28878994913,30cyclictest7925-21sshd15:43:502
28878994912,31cyclictest0-21swapper/217:05:542
28878994912,31cyclictest0-21swapper/215:02:022
2887899491,43cyclictest29-21ksoftirqd/218:21:182
2887399499,33cyclictest9672-21/usr/sbin/munin18:07:591
2887399499,33cyclictest9672-21/usr/sbin/munin18:07:591
2887399495,38cyclictest0-21swapper/115:56:551
2887399495,38cyclictest0-21swapper/115:23:041
2887399494,41cyclictest0-21swapper/116:08:111
2887399494,38cyclictest0-21swapper/115:22:221
2887399492,41cyclictest588-21irqbalance15:35:511
28873994911,32cyclictest0-21swapper/115:39:321
28873994911,31cyclictest17710-21/usr/sbin/munin13:53:041
2886999498,35cyclictest24342-21snmpd15:37:550
2886999494,39cyclictest0-21swapper/018:11:030
2886999494,39cyclictest0-21swapper/018:11:030
2886999493,8cyclictest0-21swapper/015:56:310
28884994811,31cyclictest0-21swapper/314:07:483
2887899486,36cyclictest0-21swapper/212:57:382
2887899484,38cyclictest0-21swapper/216:11:102
2887899481,23cyclictest28650-21kworker/2:215:03:452
2887899481,23cyclictest28650-21kworker/2:215:03:452
2887399488,34cyclictest0-21swapper/117:34:081
2887399485,38cyclictest0-21swapper/118:27:011
2887399484,9cyclictest0-21swapper/114:02:431
2887399484,38cyclictest0-21swapper/115:13:281
2887399484,38cyclictest0-21swapper/115:02:491
2887399484,38cyclictest0-21swapper/115:02:491
2887399483,40cyclictest0-21swapper/115:50:111
2887399481,42cyclictest2868-21chrt16:22:591
2886999488,33cyclictest0-21swapper/015:34:340
2886999484,38cyclictest0-21swapper/016:13:550
2886999484,37cyclictest0-21swapper/016:29:380
2886999484,37cyclictest0-21swapper/015:22:400
2886999484,36cyclictest0-21swapper/016:49:300
2886999483,9cyclictest0-21swapper/015:51:010
2886999483,8cyclictest588-21irqbalance18:03:080
2886999483,40cyclictest0-21swapper/016:23:000
2886999483,39cyclictest0-21swapper/016:55:450
2886999483,39cyclictest0-21swapper/016:55:450
2886999482,39cyclictest6179-21ssh17:14:210
2888499478,33cyclictest0-21swapper/316:44:303
2888499472,40cyclictest21396-21latency_hist14:02:333
2887899475,14cyclictest0-21swapper/217:27:552
2887899474,37cyclictest0-21swapper/217:44:472
2887899474,37cyclictest0-21swapper/216:33:132
2887899474,37cyclictest0-21swapper/215:38:452
2887899474,37cyclictest0-21swapper/215:19:322
2887899474,37cyclictest0-21swapper/214:43:032
2887899474,10cyclictest0-21swapper/214:03:012
2887899473,40cyclictest0-21swapper/214:33:132
2887899473,39cyclictest0-21swapper/218:00:482
28878994711,5cyclictest0-21swapper/216:05:042
28878994711,5cyclictest0-21swapper/216:05:042
2887399478,34cyclictest0-21swapper/117:49:571
2887399474,37cyclictest0-21swapper/117:21:011
2887399474,36cyclictest0-21swapper/117:08:561
2887399474,18cyclictest0-21swapper/117:56:351
2887399473,39cyclictest0-21swapper/117:29:491
2887399473,38cyclictest0-21swapper/118:02:181
2886999477,34cyclictest41ktimersoftd/017:27:420
2886999477,34cyclictest0-21swapper/018:22:500
2886999474,38cyclictest0-21swapper/017:20:590
2886999474,37cyclictest0-21swapper/018:13:050
2886999474,37cyclictest0-21swapper/016:44:570
2886999474,36cyclictest0-21swapper/017:47:310
2886999474,19cyclictest0-21swapper/017:43:290
2886999473,40cyclictest0-21swapper/014:39:130
2886999473,39cyclictest0-21swapper/017:38:090
2886999473,39cyclictest0-21swapper/017:23:270
2886999473,39cyclictest0-21swapper/013:26:040
2886999473,37cyclictest0-21swapper/016:34:270
28869994714,28cyclictest1-21systemd16:17:490
28869994712,7cyclictest1607-21/usr/sbin/munin17:07:530
2888499464,36cyclictest0-21swapper/317:04:073
2887899468,7cyclictest0-21swapper/217:19:192
2887899468,7cyclictest0-21swapper/215:07:372
2887899468,7cyclictest0-21swapper/215:07:372
2887899468,33cyclictest0-21swapper/215:28:062
2887899468,32cyclictest0-21swapper/218:23:132
2887899464,37cyclictest0-21swapper/215:33:032
2887899464,36cyclictest0-21swapper/217:53:152
2887899464,36cyclictest0-21swapper/217:48:372
2887899464,36cyclictest0-21swapper/217:35:572
2887899464,36cyclictest0-21swapper/217:25:432
2887899464,36cyclictest0-21swapper/215:25:592
2887899464,36cyclictest0-21swapper/213:58:012
2887899464,36cyclictest0-21swapper/213:12:552
2887899463,8cyclictest0-21swapper/213:21:242
2887399466,35cyclictest0-21swapper/114:58:111
2887399464,37cyclictest0-21swapper/116:02:341
2887399464,37cyclictest0-21swapper/116:02:341
2887399464,36cyclictest0-21swapper/117:40:551
2886999466,34cyclictest29652-21aten_rbpower_cu17:02:390
2886999465,34cyclictest0-21swapper/016:58:410
2886999464,15cyclictest0-21swapper/018:01:100
2886999463,39cyclictest0-21swapper/013:54:340
2888499454,36cyclictest0-21swapper/313:42:343
2888499453,37cyclictest0-21swapper/316:32:303
2887899457,32cyclictest6932-21sshd14:56:512
2887899455,35cyclictest0-21swapper/216:58:212
2887899454,35cyclictest0-21swapper/216:42:562
2887899453,37cyclictest0-21swapper/213:50:042
2887399455,34cyclictest0-21swapper/115:28:531
2887399454,35cyclictest0-21swapper/118:18:141
2887399454,35cyclictest0-21swapper/114:23:521
2887399453,37cyclictest0-21swapper/112:59:581
28873994511,28cyclictest28334-21/usr/sbin/munin14:27:441
2886999454,36cyclictest0-21swapper/017:53:360
2886999454,34cyclictest0-21swapper/016:41:510
2886999453,36cyclictest0-21swapper/015:27:530
2887899445,33cyclictest0-21swapper/217:37:312
2887899445,33cyclictest0-21swapper/216:49:512
2887899445,33cyclictest0-21swapper/214:24:102
2887899444,35cyclictest0-21swapper/213:32:552
2887899444,35cyclictest0-21swapper/213:08:042
2887399444,34cyclictest0-21swapper/118:12:311
2887399443,9cyclictest0-21swapper/113:10:541
2887399443,9cyclictest0-21swapper/113:07:181
2886999446,32cyclictest2487-21crond13:12:350
2886999443,36cyclictest0-21swapper/012:57:450
2888499434,9cyclictest0-21swapper/314:27:553
2888499434,6cyclictest0-21swapper/313:07:483
2888499433,7cyclictest23119-21systemd-cgroups14:07:333
2888499433,35cyclictest0-21swapper/313:47:483
2888499433,35cyclictest0-21swapper/313:22:563
28884994312,26cyclictest0-21swapper/314:14:193
2887899434,34cyclictest0-21swapper/213:29:182
2887899434,33cyclictest0-21swapper/213:03:562
2887899433,34cyclictest32477-21perl14:37:472
2887399434,34cyclictest0-21swapper/114:51:321
2887399433,36cyclictest0-21swapper/113:19:201
2886999433,35cyclictest0-21swapper/013:29:120
269852433,7sleep10-21swapper/114:17:591
2888499423,9cyclictest0-21swapper/314:23:573
2888499423,8cyclictest0-21swapper/313:17:473
2888499423,34cyclictest0-21swapper/313:36:583
2887899424,33cyclictest0-21swapper/213:37:502
2887399423,34cyclictest0-21swapper/114:33:131
2887399423,34cyclictest0-21swapper/113:58:031
2886999423,34cyclictest0-21swapper/014:27:390
2886999423,34cyclictest0-21swapper/014:22:580
2886999423,33cyclictest7131-21cut14:57:330
2888499413,33cyclictest0-21swapper/314:37:323
2887899413,33cyclictest0-21swapper/214:09:302
2887899412,7cyclictest25618-21munin-run14:17:322
2886999413,34cyclictest0-21swapper/013:44:450
266512410,3sleep041ktimersoftd/014:17:530
317462403,7sleep00-21swapper/014:36:050
2888499402,33cyclictest15612-21idleruntime-cro13:47:343
2887399405,30cyclictest0-21swapper/113:48:141
2887399403,32cyclictest0-21swapper/113:45:151
2886999404,31cyclictest0-21swapper/014:14:070
2886999403,33cyclictest0-21swapper/013:20:560
2886999403,31cyclictest0-21swapper/013:51:410
210672403,8sleep00-21swapper/014:00:320
2887399395,29cyclictest0-21swapper/113:13:071
2887399394,30cyclictest0-21swapper/113:35:221
2887399394,30cyclictest0-21swapper/113:26:171
2887399393,31cyclictest0-21swapper/114:14:591
2887399393,31cyclictest0-21swapper/114:10:001
229252393,8sleep00-21swapper/014:05:180
2887899383,30cyclictest0-21swapper/213:22:382
2887399383,29cyclictest0-21swapper/114:37:451
2886999384,11cyclictest0-21swapper/013:34:560
282932384,28sleep00-21swapper/012:53:360
48312373,7sleep20-21swapper/214:49:112
2888499372,31cyclictest1472-21latency_hist14:42:333
2886999374,28cyclictest0-21swapper/013:39:530
2837523713,18sleep10-21swapper/112:54:301
97122363,7sleep10-21swapper/113:29:181
28869993625,7cyclictest2792-21grep14:43:010
2856323613,17sleep20-21swapper/212:56:482
2828623512,18sleep30-21swapper/312:53:313
2887399344,25cyclictest0-21swapper/114:52:451
2886999314,20cyclictest0-21swapper/014:07:420
2887399304,22cyclictest0-21swapper/114:43:451
28873993016,9cyclictest0-21swapper/113:37:501
28869993014,11cyclictest0-21swapper/014:50:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional