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2025-05-05 - 05:56
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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 792 highest latencies:
System rackbslot4.osadl.org (updated Mon May 05, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
254902900,3sleep011-21rcuc/020:03:310
711999631,56cyclictest18279-21tail18:18:283
711999631,56cyclictest18279-21tail18:18:283
7100996051,5cyclictest3-21ksoftirqd/017:28:050
7100996051,5cyclictest3-21ksoftirqd/017:28:050
711999593,12cyclictest0-21swapper/319:05:043
711999593,12cyclictest0-21swapper/319:05:043
683525912,16sleep10-21swapper/114:47:491
683525912,16sleep10-21swapper/114:47:491
711999582,50cyclictest0-21swapper/319:18:043
711999563,48cyclictest0-21swapper/319:48:033
710099564,46cyclictest0-21swapper/016:53:370
711999559,40cyclictest4494-21/usr/sbin/munin19:33:353
711999559,40cyclictest4494-21/usr/sbin/munin19:33:353
711999554,46cyclictest0-21swapper/317:21:063
711999554,45cyclictest0-21swapper/317:49:263
711499553,46cyclictest0-21swapper/219:48:032
711499544,44cyclictest0-21swapper/217:22:362
710099544,44cyclictest0-21swapper/019:35:480
710099544,44cyclictest0-21swapper/019:35:480
7100995415,33cyclictest3103-21date18:43:260
711999533,44cyclictest0-21swapper/317:53:413
7119995314,34cyclictest7242-21aten_rbpower_po18:03:173
711499532,45cyclictest11250-21latency_hist19:43:032
7100995344,5cyclictest3-21ksoftirqd/018:53:040
711999528,38cyclictest0-21swapper/318:26:333
711999528,38cyclictest0-21swapper/314:53:253
711999527,40cyclictest0-21swapper/318:52:483
711999525,42cyclictest0-21swapper/318:16:253
711999525,41cyclictest0-21swapper/314:48:333
711999524,42cyclictest0-21swapper/318:37:383
7119995214,7cyclictest23561-21unixbench_singl17:38:393
7119995211,35cyclictest0-21swapper/319:08:203
711999521,44cyclictest20766-21/usr/sbin/munin15:23:353
711499523,5cyclictest0-21swapper/217:39:062
710099524,42cyclictest0-21swapper/018:22:050
710099524,42cyclictest0-21swapper/018:22:050
7100995211,35cyclictest0-21swapper/019:04:180
7100995211,35cyclictest0-21swapper/019:04:180
711999517,38cyclictest0-21swapper/316:38:293
711999515,41cyclictest0-21swapper/318:44:143
711999514,41cyclictest0-21swapper/320:12:393
711999513,41cyclictest0-21swapper/319:53:413
711999513,41cyclictest0-21swapper/317:58:293
711999511,43cyclictest15326-21/usr/sbin/munin17:28:373
711499518,5cyclictest0-21swapper/218:49:042
711499514,41cyclictest0-21swapper/220:12:292
711499512,27cyclictest24150-21latency_hist18:28:052
710099515,40cyclictest0-21swapper/018:12:470
710099514,41cyclictest0-21swapper/018:34:550
710099514,41cyclictest0-21swapper/017:00:090
710099513,42cyclictest0-21swapper/017:06:210
711999506,38cyclictest0-21swapper/318:57:203
711999506,38cyclictest0-21swapper/316:57:393
711999504,39cyclictest0-21swapper/317:34:363
711999503,42cyclictest0-21swapper/319:19:043
711999502,14cyclictest0-21swapper/318:10:293
7119995010,34cyclictest0-21swapper/320:05:323
711499503,41cyclictest0-21swapper/220:13:122
711499503,41cyclictest0-21swapper/217:53:262
711499503,41cyclictest0-21swapper/217:43:342
7104995041,5cyclictest21-21ksoftirqd/120:18:021
710099505,39cyclictest0-21swapper/019:26:570
710099504,41cyclictest0-21swapper/018:57:340
710099503,5cyclictest0-21swapper/017:47:260
710099503,5cyclictest0-21swapper/017:36:060
710099503,41cyclictest0-21swapper/019:30:530
710099503,41cyclictest0-21swapper/017:20:560
711999498,35cyclictest0-21swapper/318:39:353
711999497,37cyclictest0-21swapper/319:29:233
711999497,36cyclictest0-21swapper/319:38:173
711999497,36cyclictest0-21swapper/317:03:513
711999496,38cyclictest0-21swapper/317:14:303
711999496,38cyclictest0-21swapper/315:18:393
711999496,37cyclictest0-21swapper/319:23:223
711999496,10cyclictest0-21swapper/315:28:313
711999495,38cyclictest0-21swapper/319:58:543
711999494,39cyclictest0-21swapper/316:08:263
711999493,40cyclictest0-21swapper/317:08:523
711999492,41cyclictest0-21swapper/315:38:393
711999491,43cyclictest20200-21/usr/sbin/munin16:48:293
711999491,42cyclictest26858-21ssh18:31:133
711999491,14cyclictest31982-21/usr/sbin/munin15:53:383
711499494,7cyclictest0-21swapper/217:26:162
711499494,7cyclictest0-21swapper/217:26:162
711499494,40cyclictest0-21swapper/216:50:172
711499494,39cyclictest0-21swapper/218:43:382
7114994912,5cyclictest0-21swapper/219:35:552
7114994912,5cyclictest0-21swapper/219:35:552
7114994912,31cyclictest0-21swapper/219:17:442
7114994912,31cyclictest0-21swapper/217:01:422
710099495,39cyclictest0-21swapper/019:48:300
710099494,39cyclictest0-21swapper/019:38:360
710099494,39cyclictest0-21swapper/018:41:420
710099494,39cyclictest0-21swapper/018:02:040
710099493,41cyclictest0-21swapper/018:23:450
710099493,41cyclictest0-21swapper/018:03:150
711999488,35cyclictest0-21swapper/315:33:243
711999486,36cyclictest0-21swapper/320:16:263
711999484,38cyclictest0-21swapper/318:58:183
711999483,40cyclictest0-21swapper/315:03:143
711999483,39cyclictest0-21swapper/317:44:493
711999482,40cyclictest0-21swapper/316:28:243
711999482,40cyclictest0-21swapper/316:28:243
711999481,41cyclictest18269-21/usr/sbin/munin16:43:403
711999481,40cyclictest16158-21crond16:38:063
711499485,37cyclictest0-21swapper/219:48:462
711499485,10cyclictest0-21swapper/219:09:182
711499484,39cyclictest0-21swapper/219:30:332
711499483,40cyclictest0-21swapper/220:07:032
711499483,40cyclictest0-21swapper/218:38:052
711499483,39cyclictest0-21swapper/217:03:172
710099488,7cyclictest0-21swapper/019:08:300
710099488,34cyclictest0-21swapper/019:19:380
710099486,36cyclictest0-21swapper/017:56:040
710099485,36cyclictest0-21swapper/017:13:370
710099484,38cyclictest0-21swapper/019:56:100
710099484,38cyclictest0-21swapper/019:44:270
710099484,38cyclictest0-21swapper/017:10:060
710099483,40cyclictest0-21swapper/018:30:350
710099483,40cyclictest0-21swapper/016:48:270
710099482,15cyclictest15255-21ssh17:28:090
7100994811,31cyclictest0-21swapper/018:17:110
711999476,36cyclictest0-21swapper/315:46:093
711999475,37cyclictest0-21swapper/319:50:483
711999474,9cyclictest0-21swapper/315:48:333
711999473,38cyclictest0-21swapper/317:24:343
711999473,38cyclictest0-21swapper/317:24:343
711999472,40cyclictest8150irq/23-uhci_hcd16:59:173
7119994711,30cyclictest0-21swapper/316:13:233
711999471,41cyclictest1975-21kernelversion15:58:313
711999471,14cyclictest3325-21/usr/sbin/munin16:03:363
711499479,32cyclictest0-21swapper/217:14:212
711499474,8cyclictest0-21swapper/218:41:052
711499474,37cyclictest0-21swapper/219:03:522
711499474,37cyclictest0-21swapper/219:03:522
711499473,39cyclictest0-21swapper/216:53:472
711499473,38cyclictest0-21swapper/218:28:282
711499473,38cyclictest0-21swapper/218:12:252
710099474,38cyclictest0-21swapper/017:50:560
710099474,37cyclictest0-21swapper/020:11:320
710099474,37cyclictest0-21swapper/019:15:390
710099474,37cyclictest0-21swapper/017:40:170
710099474,37cyclictest0-21swapper/015:23:290
710099474,37cyclictest0-21swapper/015:08:490
710099473,20cyclictest0-21swapper/019:00:180
711999466,34cyclictest0-21swapper/316:23:343
711999466,34cyclictest0-21swapper/316:23:343
711999461,39cyclictest17035-21/usr/sbin/munin15:13:363
711499464,37cyclictest0-21swapper/218:58:272
711499464,36cyclictest0-21swapper/219:55:332
711499464,36cyclictest0-21swapper/219:18:372
711499464,36cyclictest0-21swapper/218:04:292
711499464,36cyclictest0-21swapper/217:31:172
711499464,36cyclictest0-21swapper/216:36:512
711499463,13cyclictest3952-21ssh17:11:192
710099464,37cyclictest0-21swapper/020:14:500
710099464,37cyclictest0-21swapper/015:34:580
710099464,36cyclictest0-21swapper/019:59:290
711999451,38cyclictest15172-21/usr/sbin/munin15:08:403
711999451,38cyclictest11446-21/usr/sbin/munin14:58:293
711999451,37cyclictest8929-21/usr/sbin/munin16:18:313
711499457,33cyclictest0-21swapper/218:15:482
711499454,36cyclictest0-21swapper/219:25:032
711499454,35cyclictest0-21swapper/218:00:022
711499454,35cyclictest0-21swapper/217:50:132
711499454,35cyclictest0-21swapper/216:43:072
711499454,35cyclictest0-21swapper/216:23:232
711499454,35cyclictest0-21swapper/216:23:232
711499454,17cyclictest0-21swapper/218:18:572
711499454,17cyclictest0-21swapper/218:18:572
711499454,16cyclictest0-21swapper/218:57:012
710099456,33cyclictest4611-21sshd16:03:510
710099454,9cyclictest0-21swapper/014:50:290
710099454,36cyclictest0-21swapper/014:55:590
710099453,9cyclictest0-21swapper/015:18:220
264492453,7sleep10-21swapper/119:18:051
195592453,9sleep10-21swapper/119:54:111
711499444,35cyclictest0-21swapper/220:02:272
711499443,35cyclictest0-21swapper/216:18:082
711499442,7cyclictest18465-21fschecks_count16:43:232
7114994413,27cyclictest19005-21fschecks_count17:33:232
7104994435,5cyclictest21-21ksoftirqd/116:18:081
710099444,9cyclictest0-21swapper/015:53:390
710099444,35cyclictest0-21swapper/015:07:230
710099443,8cyclictest0-21swapper/015:58:270
711499434,34cyclictest0-21swapper/216:12:572
711499433,8cyclictest0-21swapper/216:18:232
711499433,35cyclictest0-21swapper/216:28:262
711499433,35cyclictest0-21swapper/216:28:262
710099433,35cyclictest0-21swapper/015:43:330
710099433,34cyclictest0-21swapper/015:33:090
76412423,7sleep10-21swapper/118:49:431
710499425,32cyclictest0-21swapper/118:47:421
7104994233,5cyclictest21-21ksoftirqd/117:28:051
7104994233,5cyclictest21-21ksoftirqd/117:28:051
710099423,35cyclictest0-21swapper/015:13:140
710099423,34cyclictest0-21swapper/015:50:580
258392423,7sleep10-21swapper/119:17:041
150062423,7sleep10-21swapper/119:00:581
137962423,7sleep10-21swapper/119:46:181
108602423,7sleep10-21swapper/118:54:101
710099413,33cyclictest0-21swapper/014:58:250
42992413,8sleep10-21swapper/117:12:111
169282414,7sleep10-21swapper/119:50:571
710099403,33cyclictest0-21swapper/016:16:340
321312403,31sleep10-21swapper/119:25:331
3172403,8sleep10-21swapper/117:06:031
277602403,7sleep10-21swapper/115:39:561
185452403,32sleep10-21swapper/115:16:381
159952403,7sleep10-21swapper/116:36:091
131282403,7sleep10-21swapper/118:11:271
92572393,31sleep10-21swapper/114:51:591
7104993930,5cyclictest21-21ksoftirqd/115:58:081
7104993926,8cyclictest19141-21find16:43:351
710099393,32cyclictest0-21swapper/015:43:090
37622392,6sleep13818-21iostat16:03:291
31862393,7sleep10-21swapper/119:30:331
240972393,7sleep10-21swapper/120:02:481
202822393,7sleep10-21swapper/115:20:001
99342383,7sleep10-21swapper/119:40:061
301042383,6sleep20-21swapper/215:48:132
274962383,6sleep10-21swapper/116:58:261
212772384,6sleep10-21swapper/116:48:361
167822383,8sleep10-21swapper/115:12:471
7104993726,6cyclictest10790-21grep14:53:411
710099373,29cyclictest0-21swapper/016:08:160
653423714,18sleep00-21swapper/014:44:100
653423714,18sleep00-21swapper/014:44:100
285682373,7sleep10-21swapper/115:43:301
196202373,7sleep00-21swapper/016:44:410
178452373,8sleep00-21swapper/016:40:470
7104993623,8cyclictest2632-21grep15:58:431
668323613,17sleep30-21swapper/314:45:583
668323613,17sleep30-21swapper/314:45:583
220202363,6sleep20-21swapper/215:23:432
195062363,4sleep10-21swapper/119:08:071
110882363,6sleep20-21swapper/214:56:392
710499354,27cyclictest0-21swapper/118:04:201
710499354,25cyclictest0-21swapper/119:33:111
710499354,25cyclictest0-21swapper/119:33:111
710499354,25cyclictest0-21swapper/119:03:101
710499354,25cyclictest0-21swapper/119:03:101
7104993523,7cyclictest25032-21sed18:28:251
7104993522,8cyclictest557-21systemd-logind18:28:041
7100993526,5cyclictest3-21ksoftirqd/016:38:060
279982353,6sleep20-21swapper/215:42:502
102142353,7sleep10-21swapper/116:18:511
711499344,25cyclictest0-21swapper/215:33:402
710499344,26cyclictest0-21swapper/115:50:581
7104993424,5cyclictest21-21ksoftirqd/118:18:051
7104993422,7cyclictest23176-21ls15:28:281
7100993421,8cyclictest11534-21ntpdc16:23:320
7100993421,8cyclictest11534-21ntpdc16:23:320
649323411,16sleep20-21swapper/214:43:442
649323411,16sleep20-21swapper/214:43:442
7114993322,7cyclictest23582-21switchtime15:28:362
7104993321,8cyclictest11878-21timerwakeupswit16:23:391
7104993321,8cyclictest11878-21timerwakeupswit16:23:391
710499332,25cyclictest24461-21/usr/sbin/munin20:03:141
7104993319,8cyclictest13737-21ls15:03:281
7100993324,5cyclictest3-21ksoftirqd/016:33:060
7100993324,5cyclictest3-21ksoftirqd/016:33:060
711499324,24cyclictest0-21swapper/214:48:332
7114993221,7cyclictest13850-21ls15:03:302
710499324,24cyclictest0-21swapper/118:39:541
710499324,24cyclictest0-21swapper/118:35:271
710499324,24cyclictest0-21swapper/118:01:551
710499324,24cyclictest0-21swapper/116:54:011
710499324,23cyclictest0-21swapper/117:50:011
710499323,25cyclictest0-21swapper/117:56:491
7104993222,6cyclictest21926-21grep15:23:411
7104993221,7cyclictest13083-21idleruntime16:28:251
7104993221,7cyclictest13083-21idleruntime16:28:251
7104993220,7cyclictest28315-21ntp_kernel_err20:08:281
7104993220,7cyclictest16750-21cut16:38:281
7104993212,16cyclictest22962-21missed_timers17:38:291
105342323,8sleep00-21swapper/016:22:480
710499315,22cyclictest0-21swapper/117:34:501
710499314,23cyclictest0-21swapper/117:16:101
710499314,22cyclictest0-21swapper/117:28:221
711499304,22cyclictest0-21swapper/215:54:522
711499304,21cyclictest0-21swapper/215:17:102
711499304,20cyclictest0-21swapper/216:03:232
711499303,23cyclictest0-21swapper/215:58:432
710499305,20cyclictest0-21swapper/117:18:301
710499304,22cyclictest0-21swapper/118:18:481
710499304,22cyclictest0-21swapper/118:18:481
710499303,23cyclictest0-21swapper/117:43:481
7104993019,6cyclictest24978-21interrupts15:33:261
710499294,11cyclictest0-21swapper/115:03:031
711499284,18cyclictest0-21swapper/215:13:092
7114992818,6cyclictest13154-21latency_hist15:03:092
7114992816,7cyclictest28685-21sort15:43:302
7104992816,7cyclictest5867-21needreboot16:08:321
196472283,19sleep20-21swapper/215:18:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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