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2025-05-09 - 06:11
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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 376 highest latencies:
System rackbslot4.osadl.org (updated Fri May 09, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1880999734,36cyclictest0-21swapper/015:51:260
1880999734,36cyclictest0-21swapper/015:51:260
1880999733,65cyclictest0-21swapper/018:36:160
1880999733,37cyclictest0-21swapper/015:31:170
1880999725,33cyclictest0-21swapper/020:07:380
1880999725,33cyclictest0-21swapper/017:01:080
1880999725,33cyclictest0-21swapper/017:01:080
18809997229,9cyclictest0-21swapper/017:17:280
1880999715,7cyclictest0-21swapper/019:33:150
1880999715,7cyclictest0-21swapper/017:26:330
1880999715,7cyclictest0-21swapper/016:58:330
1880999715,34cyclictest0-21swapper/016:52:390
1880999715,33cyclictest0-21swapper/019:13:260
1880999715,33cyclictest0-21swapper/018:05:550
1880999715,33cyclictest0-21swapper/017:57:370
1880999715,33cyclictest0-21swapper/017:57:370
1880999705,7cyclictest0-21swapper/017:48:300
1880999705,7cyclictest0-21swapper/017:34:260
1880999705,33cyclictest0-21swapper/019:47:480
1880999705,33cyclictest0-21swapper/019:45:240
1880999705,33cyclictest0-21swapper/019:20:190
1880999705,33cyclictest0-21swapper/017:42:550
1880999705,33cyclictest0-21swapper/017:12:050
1880999705,33cyclictest0-21swapper/017:07:320
1880999705,33cyclictest0-21swapper/017:07:320
1880999705,32cyclictest0-21swapper/018:30:020
1880999704,33cyclictest0-21swapper/017:21:570
1880999699,30cyclictest0-21swapper/018:43:500
1880999695,7cyclictest0-21swapper/019:36:030
1880999695,7cyclictest0-21swapper/018:57:580
1880999695,7cyclictest0-21swapper/017:53:440
1880999695,32cyclictest0-21swapper/019:23:130
1880999695,31cyclictest0-21swapper/017:37:360
1880999694,33cyclictest0-21swapper/020:05:320
1880999694,33cyclictest0-21swapper/018:25:070
1880999693,33cyclictest0-21swapper/015:16:210
1880999685,7cyclictest0-21swapper/019:53:380
1880999685,31cyclictest0-21swapper/019:10:060
1880999685,31cyclictest0-21swapper/016:49:210
1880999684,6cyclictest0-21swapper/020:11:470
1880999683,35cyclictest0-21swapper/015:26:220
1880999675,32cyclictest0-21swapper/019:56:580
1880999674,7cyclictest0-21swapper/018:46:360
1880999673,33cyclictest0-21swapper/014:56:060
1880999664,35cyclictest0-21swapper/018:53:430
1880999664,35cyclictest0-21swapper/018:53:430
1880999659,30cyclictest4815-21ntpq18:31:200
1880999654,7cyclictest0-21swapper/019:27:390
1880999654,30cyclictest0-21swapper/018:12:490
1880999653,34cyclictest0-21swapper/015:15:560
1880999644,29cyclictest0-21swapper/018:08:250
1880999633,33cyclictest0-21swapper/015:43:560
1880999622,31cyclictest18866-21ntp_states14:46:020
1882799595,48cyclictest0-21swapper/318:37:313
18813995929,5cyclictest21-21ksoftirqd/117:45:581
1880999583,33cyclictest0-21swapper/018:18:580
1880999582,33cyclictest16896-21/usr/sbin/munin16:06:300
1882799575,45cyclictest0-21swapper/316:51:543
18813995717,34cyclictest21-21ksoftirqd/115:36:001
18820995646,5cyclictest29-21ksoftirqd/218:15:552
1880999563,14cyclictest0-21swapper/019:03:040
18827995514,35cyclictest574-21dbus-daemon19:15:543
1882799544,44cyclictest0-21swapper/318:52:553
1882799544,44cyclictest0-21swapper/318:52:553
1881399544,44cyclictest0-21swapper/115:11:301
1882799533,45cyclictest0-21swapper/320:01:043
1881399533,45cyclictest0-21swapper/119:10:451
1882799524,43cyclictest0-21swapper/319:34:543
1882799523,44cyclictest0-21swapper/317:10:583
1882799523,43cyclictest0-21swapper/318:13:433
18827995214,8cyclictest21493-21sshd17:18:253
1881399528,39cyclictest0-21swapper/117:24:021
1882799514,41cyclictest0-21swapper/318:56:513
1882799514,41cyclictest0-21swapper/318:08:563
1882799513,5cyclictest0-21swapper/319:43:443
1881399515,42cyclictest0-21swapper/117:15:381
1882799504,6cyclictest0-21swapper/317:09:183
1882799503,41cyclictest0-21swapper/317:22:273
1882799503,25cyclictest0-21swapper/318:43:103
18827995013,5cyclictest0-21swapper/319:28:093
18827995011,33cyclictest0-21swapper/317:29:383
1881399509,36cyclictest0-21swapper/118:17:041
1881399509,35cyclictest0-21swapper/118:45:041
1881399504,41cyclictest0-21swapper/117:19:381
1881399504,40cyclictest0-21swapper/120:02:541
1881399504,40cyclictest0-21swapper/114:46:141
18813995013,32cyclictest29077-21switchtime16:36:271
1882799498,35cyclictest0-21swapper/316:57:423
1882799494,38cyclictest0-21swapper/318:18:463
1882799494,38cyclictest0-21swapper/318:03:043
1882799493,40cyclictest27201-21cut19:56:063
1882799493,39cyclictest0-21swapper/318:26:283
18827994911,5cyclictest0-21swapper/317:34:333
1882099494,40cyclictest0-21swapper/217:30:472
1881399497,37cyclictest0-21swapper/119:52:181
1881399496,38cyclictest0-21swapper/117:32:091
1881399496,38cyclictest0-21swapper/117:30:241
1881399495,39cyclictest0-21swapper/119:19:261
1881399495,38cyclictest0-21swapper/115:21:151
1881399494,40cyclictest0-21swapper/118:59:491
1881399493,9cyclictest0-21swapper/116:57:281
1881399493,5cyclictest0-21swapper/117:01:381
1881399493,5cyclictest0-21swapper/117:01:381
1881399493,41cyclictest0-21swapper/119:02:011
1881399493,39cyclictest0-21swapper/118:11:041
1881399492,41cyclictest31312-21ntp_states19:11:201
18813994911,32cyclictest0-21swapper/119:38:071
1882799487,36cyclictest0-21swapper/317:56:473
1882799487,36cyclictest0-21swapper/317:56:473
1882799487,35cyclictest0-21swapper/317:42:243
1882799486,37cyclictest0-21swapper/320:13:183
1882799485,37cyclictest0-21swapper/318:24:373
1882799484,38cyclictest0-21swapper/319:16:123
1882799484,38cyclictest0-21swapper/318:50:283
1882799484,38cyclictest0-21swapper/317:51:313
1882799484,38cyclictest0-21swapper/317:03:033
1882799484,38cyclictest0-21swapper/317:03:033
1882799483,8cyclictest0-21swapper/316:48:183
1882799483,40cyclictest0-21swapper/319:03:153
1882799483,39cyclictest0-21swapper/317:37:573
1882799483,20cyclictest0-21swapper/319:48:133
1882799483,11cyclictest0-21swapper/319:51:283
1882099484,38cyclictest0-21swapper/218:37:372
1881399488,34cyclictest0-21swapper/118:36:411
1881399486,37cyclictest0-21swapper/119:33:371
1881399486,37cyclictest0-21swapper/119:27:051
1881399486,37cyclictest0-21swapper/118:24:481
1881399484,39cyclictest0-21swapper/118:01:351
1881399484,38cyclictest0-21swapper/118:31:341
1881399484,38cyclictest0-21swapper/117:36:121
1881399484,38cyclictest0-21swapper/116:31:251
1881399483,40cyclictest0-21swapper/117:10:481
1881399483,40cyclictest0-21swapper/117:10:481
1881399483,40cyclictest0-21swapper/116:06:191
1881399483,40cyclictest0-21swapper/115:41:111
1881399483,40cyclictest0-21swapper/115:26:201
1881399483,39cyclictest0-21swapper/119:58:341
18813994811,5cyclictest0-21swapper/118:06:521
18813994811,31cyclictest0-21swapper/120:12:081
1882799477,34cyclictest0-21swapper/319:21:443
1882799474,38cyclictest0-21swapper/314:56:133
1882799474,37cyclictest0-21swapper/319:08:323
1882799474,37cyclictest0-21swapper/318:32:033
1882799474,16cyclictest0-21swapper/317:13:163
1882099478,33cyclictest0-21swapper/217:32:072
1882099474,38cyclictest0-21swapper/218:02:342
1881399474,38cyclictest0-21swapper/119:46:451
1881399474,38cyclictest0-21swapper/116:11:131
1881399474,38cyclictest0-21swapper/115:56:121
1881399474,38cyclictest0-21swapper/115:56:121
1881399474,37cyclictest0-21swapper/120:05:581
1881399474,37cyclictest0-21swapper/115:36:191
1881399473,40cyclictest0-21swapper/116:41:091
1882799464,37cyclictest0-21swapper/319:36:293
1882799464,16cyclictest0-21swapper/317:47:313
1882799463,12cyclictest0-21swapper/320:06:113
1882099464,36cyclictest0-21swapper/219:19:362
1881399466,9cyclictest0-21swapper/118:26:041
1881399465,7cyclictest0-21swapper/118:51:131
1881399465,7cyclictest0-21swapper/118:51:131
1881399465,36cyclictest0-21swapper/115:51:351
1881399465,36cyclictest0-21swapper/115:51:351
1881399464,8cyclictest0-21swapper/117:41:141
1881399464,37cyclictest0-21swapper/119:21:271
1881399464,37cyclictest0-21swapper/115:49:481
1881399464,11cyclictest0-21swapper/116:16:251
1881399463,38cyclictest0-21swapper/117:56:471
1881399463,38cyclictest0-21swapper/117:56:471
1881399463,38cyclictest0-21swapper/117:51:471
1881399463,37cyclictest27695-21grep15:06:271
1881399463,11cyclictest0-21swapper/118:46:231
18813994611,6cyclictest319552chrt15:17:241
1882799453,37cyclictest0-21swapper/314:47:283
1882099456,33cyclictest0-21swapper/218:21:492
1882099454,36cyclictest0-21swapper/219:48:172
18820994536,5cyclictest29-21ksoftirqd/219:15:542
18820994510,29cyclictest0-21swapper/219:41:072
1881399455,35cyclictest0-21swapper/114:51:081
1881399455,16cyclictest0-21swapper/119:40:561
1881399454,36cyclictest0-21swapper/115:01:131
1881399453,37cyclictest0-21swapper/116:26:251
1881399453,36cyclictest0-21swapper/116:46:061
1881399453,10cyclictest0-21swapper/116:21:171
1881399452,37cyclictest2869-21/usr/sbin/munin16:51:161
1881399452,11cyclictest15029-21/usr/sbin/munin16:01:161
1882799442,36cyclictest22496-21unixbench_singl14:51:323
1882099445,33cyclictest0-21swapper/217:02:322
1882099445,33cyclictest0-21swapper/217:02:322
1882099444,35cyclictest0-21swapper/220:06:452
1882099444,18cyclictest0-21swapper/219:38:292
1880999444,35cyclictest0-21swapper/015:03:030
1880999443,36cyclictest0-21swapper/015:24:320
95862433,7sleep20-21swapper/219:27:112
1882099435,7cyclictest0-21swapper/219:54:352
1882099434,34cyclictest0-21swapper/216:54:192
18820994332,6cyclictest0-21swapper/218:34:162
1881399433,35cyclictest0-21swapper/114:58:441
1880999434,9cyclictest0-21swapper/015:36:100
1880999434,34cyclictest0-21swapper/015:08:030
1882099425,31cyclictest0-21swapper/218:07:072
1882099424,7cyclictest0-21swapper/220:11:322
1880999423,33cyclictest0-21swapper/014:51:330
248822413,7sleep20-21swapper/217:23:382
191082413,8sleep20-21swapper/218:52:542
191082413,8sleep20-21swapper/218:52:542
118872413,7sleep20-21swapper/217:52:282
88502403,7sleep20-21swapper/217:00:002
30982403,7sleep20-21swapper/218:29:112
253362403,8sleep20-21swapper/219:01:392
1716424013,19sleep30-21swapper/314:41:143
162002403,8sleep20-21swapper/218:48:512
146872403,8sleep20-21swapper/215:59:352
146872403,8sleep20-21swapper/215:59:352
53872393,7sleep20-21swapper/215:35:092
287312393,7sleep20-21swapper/219:06:592
285162392,7sleep30-21swapper/315:10:593
258822393,7sleep30-21swapper/316:29:303
223682393,6sleep20-21swapper/218:57:412
15042393,7sleep20-21swapper/215:23:182
147132393,7sleep30-21swapper/315:59:573
147132393,7sleep30-21swapper/315:59:573
1882799383,30cyclictest0-21swapper/315:01:073
168282383,8sleep30-21swapper/316:06:003
158892384,6sleep00-21swapper/016:01:260
283342373,7sleep20-21swapper/215:08:452
245022373,7sleep20-21swapper/214:57:302
229102373,29sleep20-21swapper/214:55:532
182702373,8sleep20-21swapper/216:07:482
165702373,7sleep20-21swapper/216:04:502
1882799364,27cyclictest0-21swapper/316:16:103
18827993624,7cyclictest27366-21grep16:31:323
18827993624,7cyclictest11538-21grep15:51:133
18827993624,7cyclictest11538-21grep15:51:133
1820323612,18sleep00-21swapper/014:41:350
174152369,19sleep10-21swapper/114:41:161
296012353,8sleep20-21swapper/216:39:072
18820993526,5cyclictest29-21ksoftirqd/216:25:582
17302353,7sleep20-21swapper/217:36:592
1882799344,24cyclictest0-21swapper/315:16:153
1882099344,25cyclictest0-21swapper/216:49:052
18820993425,5cyclictest29-21ksoftirqd/218:20:552
18820993425,5cyclictest29-21ksoftirqd/217:45:572
18820993423,7cyclictest30847-21gzip16:41:252
18820993423,7cyclictest17657-21rm17:11:592
1691923411,17sleep20-21swapper/214:41:052
156392343,8sleep20-21swapper/217:58:442
156392343,8sleep20-21swapper/217:58:442
146682343,6sleep00-21swapper/015:59:210
146682343,6sleep00-21swapper/015:59:210
91772333,7sleep20-21swapper/215:45:392
222672334,6sleep00-21swapper/016:20:580
1882799333,25cyclictest0-21swapper/315:13:523
18827993322,7cyclictest6823-21grep15:36:293
18827993314,14cyclictest2769-21processes15:26:233
1882099334,25cyclictest0-21swapper/219:59:222
1880999333,26cyclictest0-21swapper/015:46:060
18809993322,7cyclictest31221-21unixbench_singl16:41:300
203212322,7sleep30-21swapper/316:15:023
1882099324,23cyclictest0-21swapper/219:34:462
18820993221,7cyclictest20346-21gzip17:16:232
18820993220,7cyclictest13610-21grep17:06:202
18820993220,7cyclictest13610-21grep17:06:202
315882313,7sleep30-21swapper/316:45:403
18827993119,8cyclictest4539-21ntpq15:31:213
1882099315,22cyclictest0-21swapper/218:41:562
1882099315,22cyclictest0-21swapper/215:46:142
1882099313,24cyclictest0-21swapper/216:26:262
18820993121,6cyclictest5945-21tail19:21:262
18820993121,6cyclictest18802-21munin-node14:46:032
18820993120,7cyclictest19852-21timerwakeupswit16:11:262
18809993119,8cyclictest26314-21tr16:31:130
18827993018,7cyclictest724-21cat15:21:213
1882099304,22cyclictest0-21swapper/220:02:012
1882099304,21cyclictest0-21swapper/215:36:112
1882099304,20cyclictest0-21swapper/216:31:152
1882099303,22cyclictest0-21swapper/217:50:102
18820993018,8cyclictest29108-21fschecks_time15:11:172
1880999305,18cyclictest0-21swapper/016:30:590
18809993019,7cyclictest28160-21cut16:36:110
1882799294,20cyclictest0-21swapper/316:01:223
18827992917,7cyclictest7833-21grep15:41:153
18820992919,6cyclictest3040-21timerwakeupswit15:26:282
18820992917,7cyclictest12017-21ntp_kernel_err15:51:212
18820992917,7cyclictest12017-21ntp_kernel_err15:51:212
18809992919,6cyclictest22526-21tr16:21:120
18809992917,7cyclictest19273-21cut16:11:150
18827992818,6cyclictest23408-21smart_sda16:21:283
18827992817,6cyclictest10131-21netstat15:46:223
18827992814,8cyclictest28520-21ls16:36:163
18820992819,6cyclictest25375-21fschecks_time15:01:162
18820992816,7cyclictest21388-21ntpq16:16:212
18820992717,6cyclictest667-21runrttasks15:19:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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