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2025-11-27 - 17:01
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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 highest latencies:
System rackbslot4.osadl.org (updated Thu Nov 27, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28437996010,44cyclictest6613-21load01:22:373
28437996010,44cyclictest28175-21ssh03:27:163
28437996010,44cyclictest28175-21ssh03:27:163
2843799593,11cyclictest0-21swapper/305:12:433
2843799593,11cyclictest0-21swapper/305:12:433
28437995810,42cyclictest3614-21/usr/sbin/munin02:42:423
2842399585,7cyclictest0-21swapper/103:32:251
2843799579,42cyclictest19136-21/usr/sbin/munin01:57:403
2843799579,41cyclictest22882-21/usr/sbin/munin02:07:433
2843799579,41cyclictest18738-21/usr/sbin/munin03:12:323
28437995715,35cyclictest0-21swapper/306:11:193
2842399573,49cyclictest0-21swapper/106:02:121
2843799569,40cyclictest27220-21ssh03:25:043
2843799568,14cyclictest26632-21/usr/sbin/munin02:17:493
2843799568,14cyclictest26632-21/usr/sbin/munin02:17:493
2843099565,44cyclictest0-21swapper/205:29:332
2813425611,15sleep20-21swapper/200:56:472
2843799558,40cyclictest6790-21ssh05:26:423
2843799555,44cyclictest682-21sshd02:50:483
28437995510,39cyclictest28509-21/usr/sbin/munin02:22:323
28437995510,39cyclictest28509-21/usr/sbin/munin02:22:323
28437995510,37cyclictest31551-21/usr/sbin/munin03:32:323
2843799549,39cyclictest21009-21/usr/sbin/munin02:02:453
2843799544,44cyclictest0-21swapper/305:01:133
2842399544,44cyclictest0-21swapper/106:19:421
2842399544,44cyclictest0-21swapper/104:41:341
2842399544,43cyclictest0-21swapper/105:21:231
2801625412,35sleep30-21swapper/300:55:233
2788925410,16sleep10-21swapper/100:53:481
2843799538,38cyclictest23458-21/usr/sbin/munin05:02:393
2843799538,13cyclictest8906-21ssh05:28:303
2843799537,40cyclictest21194-21date05:47:403
2843799536,41cyclictest30607-21latency_hist04:22:143
2843799536,41cyclictest30607-21latency_hist04:22:143
2843799534,43cyclictest0-21swapper/302:13:573
28437995336,12cyclictest0-21swapper/305:19:533
28437995316,31cyclictest14003-21sshd03:03:153
28437995315,12cyclictest15467-21ssh04:48:123
28437995313,34cyclictest12191-21ssh05:33:533
28437995311,7cyclictest0-21swapper/304:38:423
2842399533,43cyclictest0-21swapper/103:09:261
2842399532,6cyclictest19442-21ssh05:46:221
2843799529,9cyclictest11029-21/usr/sbin/munin04:42:583
2843799529,38cyclictest6606-21cat03:42:473
2843799528,38cyclictest9217-21sshd03:47:333
2843799528,38cyclictest10218-21switchtime06:17:393
2843799528,37cyclictest17284-21ssh03:08:403
2843799528,37cyclictest13499-21/usr/sbin/munin01:42:363
2843799524,41cyclictest0-21swapper/304:07:153
2843799524,12cyclictest0-21swapper/301:16:583
2843799523,43cyclictest0-21swapper/305:09:233
2843799522,8cyclictest31410-21missed_timers04:22:343
28437995210,35cyclictest14423-21ntp_states05:37:373
2843099524,42cyclictest0-21swapper/203:26:352
2843099524,41cyclictest0-21swapper/204:00:352
2843099524,41cyclictest0-21swapper/203:17:262
28423995243,5cyclictest21-21ksoftirqd/103:37:151
2842399524,42cyclictest0-21swapper/103:16:131
2842399523,43cyclictest0-21swapper/104:25:501
2842399523,42cyclictest0-21swapper/106:09:221
2842399523,42cyclictest0-21swapper/103:59:251
2842399522,44cyclictest19537-21ssh04:55:531
2841999522,7cyclictest9823-21basename01:32:280
2843799519,36cyclictest22687-21ntp_states03:17:423
2843799518,37cyclictest667-21runrttasks05:52:433
28437995113,32cyclictest17698-21sshd04:01:473
28437995112,34cyclictest0-21swapper/306:25:293
28437995111,35cyclictest17443-21kworker/3:104:36:453
28437995111,34cyclictest0-21swapper/304:13:333
28437995110,36cyclictest5687-21cut06:12:243
28437995110,36cyclictest0-21swapper/304:55:363
2843099515,39cyclictest0-21swapper/201:42:472
2843099514,9cyclictest0-21swapper/204:27:042
2843099514,41cyclictest0-21swapper/206:07:112
2843099514,41cyclictest0-21swapper/206:07:112
2843099514,41cyclictest0-21swapper/203:44:552
2843099513,42cyclictest0-21swapper/205:17:502
2842399515,40cyclictest0-21swapper/105:13:111
2842399515,40cyclictest0-21swapper/105:13:111
28423995142,5cyclictest21-21ksoftirqd/101:37:171
2842399514,41cyclictest0-21swapper/101:58:071
2842399513,42cyclictest0-21swapper/104:08:371
2842399513,42cyclictest0-21swapper/103:51:551
2842399513,41cyclictest0-21swapper/105:02:031
2842399513,41cyclictest0-21swapper/103:54:251
2842399513,41cyclictest0-21swapper/103:30:051
2842399513,41cyclictest0-21swapper/103:30:051
2842399512,45cyclictest667-21runrttasks01:47:201
2841999514,42cyclictest0-21swapper/002:26:470
2841999514,42cyclictest0-21swapper/002:26:470
2841999513,42cyclictest23192-21crond05:52:120
2843799508,35cyclictest27545-21memory05:57:323
2843799507,38cyclictest17250-21sshd01:52:213
2843799503,41cyclictest0-21swapper/301:51:283
28437995012,33cyclictest0-21swapper/304:08:023
28437995011,33cyclictest0-21swapper/305:43:213
28437995011,33cyclictest0-21swapper/304:28:193
28437995010,34cyclictest4136-21/usr/sbin/munin01:17:423
2843099503,41cyclictest0-21swapper/205:06:032
2843099503,40cyclictest23050-21ssh04:09:262
2843099503,40cyclictest0-21swapper/206:24:512
2843099503,40cyclictest0-21swapper/203:05:262
2843099503,40cyclictest0-21swapper/203:02:062
2843099503,15cyclictest1469-21ssh03:35:122
2842399509,36cyclictest0-21swapper/104:19:211
2842399509,36cyclictest0-21swapper/104:19:211
2842399503,41cyclictest0-21swapper/106:13:421
2842399503,41cyclictest0-21swapper/105:23:131
2842399503,41cyclictest0-21swapper/102:40:491
2842399503,40cyclictest0-21swapper/105:53:521
28423995012,32cyclictest0-21swapper/103:03:001
2841999505,13cyclictest9012-21date01:27:490
2841999504,40cyclictest0-21swapper/005:59:120
2841999503,40cyclictest0-21swapper/006:23:210
28437994912,31cyclictest0-21swapper/303:40:313
28437994911,32cyclictest0-21swapper/301:32:393
2843099494,38cyclictest0-21swapper/203:55:222
2843099493,9cyclictest0-21swapper/205:42:522
28430994910,32cyclictest0-21swapper/205:41:222
2842399494,39cyclictest0-21swapper/106:22:231
2842399494,39cyclictest0-21swapper/105:07:381
2842399494,38cyclictest0-21swapper/103:26:191
2842399493,9cyclictest0-21swapper/101:18:381
2842399493,41cyclictest0-21swapper/101:27:081
2842399493,40cyclictest0-21swapper/105:38:221
2842399493,40cyclictest0-21swapper/103:46:551
2842399493,40cyclictest0-21swapper/101:12:501
28423994913,31cyclictest0-21swapper/102:27:411
28423994912,5cyclictest0-21swapper/102:52:481
2841999494,39cyclictest0-21swapper/005:54:520
2841999493,40cyclictest0-21swapper/005:19:430
2843799487,35cyclictest12498-21latency03:52:353
2843799487,34cyclictest0-21swapper/302:36:093
2843799486,5cyclictest9479-21ssh02:57:283
28437994810,32cyclictest0-21swapper/306:05:303
28437994810,32cyclictest0-21swapper/306:05:303
2843099484,38cyclictest0-21swapper/203:12:382
2843099484,38cyclictest0-21swapper/203:07:572
2843099484,37cyclictest0-21swapper/204:54:322
2843099484,37cyclictest0-21swapper/203:31:012
2843099484,37cyclictest0-21swapper/203:31:012
2843099483,8cyclictest0-21swapper/202:06:172
2843099483,38cyclictest0-21swapper/205:23:532
2843099483,38cyclictest0-21swapper/205:01:232
28430994816,26cyclictest9041-21diskmemload03:37:562
2842399488,34cyclictest0-21swapper/104:51:241
2842399484,39cyclictest0-21swapper/100:57:381
2842399484,38cyclictest0-21swapper/104:35:061
2842399484,37cyclictest0-21swapper/104:42:331
2842399484,37cyclictest0-21swapper/103:18:021
2842399483,8cyclictest0-21swapper/105:33:331
2842399483,40cyclictest0-21swapper/105:47:251
2841999483,8cyclictest0-21swapper/005:04:330
2841999483,40cyclictest0-21swapper/003:35:450
2841999483,39cyclictest0-21swapper/005:43:520
2843799474,38cyclictest0-21swapper/302:37:413
2843799473,39cyclictest0-21swapper/302:31:173
2843099475,7cyclictest0-21swapper/205:57:292
2843099474,37cyclictest0-21swapper/206:20:442
2843099474,37cyclictest0-21swapper/206:10:512
2843099474,37cyclictest0-21swapper/205:48:562
2843099474,37cyclictest0-21swapper/205:11:072
2843099474,37cyclictest0-21swapper/204:37:232
2843099474,37cyclictest0-21swapper/202:37:492
2843099474,37cyclictest0-21swapper/200:57:242
2842399474,37cyclictest0-21swapper/106:06:591
2842399474,37cyclictest0-21swapper/106:06:591
2842399474,18cyclictest0-21swapper/104:16:471
2842399474,17cyclictest0-21swapper/104:31:581
2842399473,8cyclictest0-21swapper/101:37:581
2842399473,39cyclictest0-21swapper/103:00:061
28423994711,30cyclictest0-21swapper/105:03:161
2841999478,33cyclictest0-21swapper/006:09:110
2841999474,37cyclictest0-21swapper/006:17:070
2841999474,37cyclictest0-21swapper/005:29:580
2841999474,37cyclictest0-21swapper/005:09:500
2841999474,37cyclictest0-21swapper/003:17:180
2841999474,37cyclictest0-21swapper/002:27:270
2841999474,36cyclictest0-21swapper/003:52:150
2841999473,8cyclictest0-21swapper/005:16:030
2841999473,8cyclictest0-21swapper/005:16:030
2843099467,33cyclictest0-21swapper/203:48:272
2843099467,15cyclictest0-21swapper/204:06:372
2843099464,36cyclictest0-21swapper/204:17:282
2843099464,36cyclictest0-21swapper/204:17:282
2843099464,36cyclictest0-21swapper/204:13:172
2843099464,35cyclictest0-21swapper/204:47:262
2843099463,38cyclictest0-21swapper/204:27:242
2842399465,7cyclictest0-21swapper/104:02:311
2842399464,8cyclictest0-21swapper/102:32:351
2842399464,37cyclictest0-21swapper/101:46:381
2842399464,36cyclictest0-21swapper/105:28:461
2842399463,9cyclictest0-21swapper/101:07:341
2842399462,39cyclictest7159-21sh02:52:161
2841999468,33cyclictest0-21swapper/005:36:080
2841999467,33cyclictest0-21swapper/005:38:110
2841999466,5cyclictest28186-21latency_hist03:27:160
2841999465,35cyclictest0-21swapper/004:57:270
2841999464,36cyclictest0-21swapper/004:09:470
2841999464,36cyclictest0-21swapper/004:01:260
2841999464,36cyclictest0-21swapper/003:37:370
2841999464,36cyclictest0-21swapper/003:12:480
2841999464,36cyclictest0-21swapper/002:32:440
2841999464,19cyclictest0-21swapper/003:45:350
2841999463,37cyclictest0-21swapper/004:12:290
2841999463,37cyclictest0-21swapper/003:00:460
2843099456,7cyclictest0-21swapper/204:33:212
2843099455,33cyclictest0-21swapper/204:42:172
2843099453,7cyclictest0-21swapper/201:15:282
2842399453,36cyclictest0-21swapper/102:23:311
2842399453,36cyclictest0-21swapper/102:23:311
2842399453,11cyclictest0-21swapper/102:45:541
2841999455,34cyclictest0-21swapper/004:02:190
2841999454,9cyclictest0-21swapper/004:42:210
2841999454,35cyclictest0-21swapper/006:05:180
2841999454,35cyclictest0-21swapper/006:05:180
2841999454,35cyclictest0-21swapper/003:52:250
2841999454,35cyclictest0-21swapper/003:27:180
2841999454,35cyclictest0-21swapper/003:27:180
2841999454,35cyclictest0-21swapper/002:55:230
2841999454,11cyclictest0-21swapper/002:41:420
28419994531,8cyclictest0-21swapper/005:24:530
28419994531,10cyclictest0-21swapper/003:08:460
2841999453,36cyclictest0-21swapper/006:17:280
2841999453,36cyclictest0-21swapper/004:27:430
2841999453,36cyclictest0-21swapper/001:19:180
2843799448,31cyclictest24342-21snmpd02:56:133
2843799445,35cyclictest667-21runrttasks01:38:003
2843099444,33cyclictest0-21swapper/205:32:542
2843099443,36cyclictest0-21swapper/201:37:382
2843099443,34cyclictest0-21swapper/205:14:342
2843099443,34cyclictest0-21swapper/205:14:342
2842399444,34cyclictest0-21swapper/102:18:171
2842399444,34cyclictest0-21swapper/102:18:171
2842399443,36cyclictest0-21swapper/101:06:421
2841999445,33cyclictest0-21swapper/004:50:540
2841999444,9cyclictest0-21swapper/001:42:440
2841999444,35cyclictest0-21swapper/004:53:040
2841999443,35cyclictest0-21swapper/004:22:410
2841999443,35cyclictest0-21swapper/001:27:180
2842399433,7cyclictest17436-21diskstats01:52:301
28423994312,5cyclictest0-21swapper/101:28:201
2841999434,34cyclictest0-21swapper/001:55:200
2841999433,35cyclictest0-21swapper/004:17:420
2841999433,35cyclictest0-21swapper/004:17:420
2843099424,5cyclictest0-21swapper/201:17:492
2843099423,34cyclictest0-21swapper/202:18:112
2843099423,34cyclictest0-21swapper/202:18:112
2843099422,34cyclictest3614-21/usr/sbin/munin02:42:472
2842399423,33cyclictest0-21swapper/102:14:201
2841999424,33cyclictest13277-21latency_hist01:42:180
2841999423,34cyclictest0-21swapper/004:39:310
2843099413,33cyclictest0-21swapper/201:28:002
28423994129,8cyclictest0-21swapper/102:11:071
2841999414,32cyclictest0-21swapper/003:07:160
2841999412,34cyclictest4682-21ssh04:32:290
205542413,8sleep20-21swapper/201:59:322
299282403,7sleep20-21swapper/202:24:312
299282403,7sleep20-21swapper/202:24:312
2843099404,31cyclictest0-21swapper/201:34:072
2843799393,30cyclictest0-21swapper/301:31:013
6122383,7sleep20-21swapper/202:32:442
2843099383,30cyclictest0-21swapper/201:24:312
2841999384,11cyclictest0-21swapper/001:17:070
2843099374,28cyclictest0-21swapper/201:52:172
2843099373,9cyclictest0-21swapper/201:55:062
2843099373,29cyclictest0-21swapper/202:29:002
2841999374,27cyclictest0-21swapper/002:47:260
2841999373,30cyclictest0-21swapper/002:21:270
2841999373,30cyclictest0-21swapper/002:21:270
36082363,6sleep00-21swapper/002:42:230
324712363,6sleep00-21swapper/001:06:220
28437993623,8cyclictest1543-21grep01:07:483
2783223613,17sleep00-21swapper/000:53:070
2843099354,25cyclictest0-21swapper/202:47:432
2841999354,25cyclictest0-21swapper/001:09:550
225612353,6sleep00-21swapper/002:06:060
28437993420,9cyclictest31995-21timerwakeupswit01:02:483
2841999344,26cyclictest0-21swapper/002:10:310
2841999344,25cyclictest0-21swapper/002:12:320
28437993311,16cyclictest29880-21processes00:57:453
28430993324,5cyclictest29-21ksoftirqd/206:17:112
2841999333,25cyclictest0-21swapper/002:02:180
2843099323,24cyclictest0-21swapper/202:55:362
28430993219,8cyclictest23454-21sort02:07:352
28430993211,17cyclictest0-21swapper/201:09:222
28419993220,7cyclictest29944-21smart_sda00:57:460
28430993120,7cyclictest24579-21timerandwakeup05:52:402
28430993118,8cyclictest31010-21cut01:02:302
2842399315,20cyclictest0-21swapper/102:07:171
2841999303,22cyclictest0-21swapper/001:47:250
28430992916,8cyclictest24856-21cut02:12:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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