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2026-07-07 - 11:37
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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 Tue Jul 07, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2777399724,27cyclictest0-21swapper/022:46:200
2777399722,64cyclictest14084-21df23:44:090
2777399716,7cyclictest0-21swapper/022:08:230
2777399715,7cyclictest0-21swapper/021:09:440
27773997112,5cyclictest0-21swapper/021:51:410
27773997112,5cyclictest0-21swapper/021:51:410
27773997110,55cyclictest0-21swapper/021:19:090
2777399707,57cyclictest0-21swapper/023:36:230
2777399707,5cyclictest0-21swapper/023:27:460
2777399705,7cyclictest0-21swapper/021:56:030
2777399705,7cyclictest0-21swapper/021:26:290
2777399704,33cyclictest0-21swapper/021:37:130
2777399696,57cyclictest0-21swapper/000:11:280
2777399695,33cyclictest0-21swapper/023:41:470
2777399695,32cyclictest0-21swapper/023:30:360
2777399695,32cyclictest0-21swapper/023:15:500
2777399695,32cyclictest0-21swapper/022:27:100
2777399695,32cyclictest0-21swapper/022:16:360
2777399695,31cyclictest0-21swapper/000:08:210
2777399694,7cyclictest0-21swapper/023:50:540
2777399694,7cyclictest0-21swapper/022:53:110
2777399694,7cyclictest0-21swapper/022:01:420
2777399694,7cyclictest0-21swapper/021:46:390
2777399694,7cyclictest0-21swapper/021:42:060
2777399694,59cyclictest0-21swapper/021:04:180
2777399694,33cyclictest0-21swapper/000:01:470
2777399694,32cyclictest0-21swapper/022:37:410
2777399694,32cyclictest0-21swapper/022:29:070
2777399694,28cyclictest0-21swapper/022:11:020
2777399693,7cyclictest21064-21/usr/sbin/munin23:09:280
2777399685,31cyclictest0-21swapper/023:07:270
2777399684,7cyclictest0-21swapper/022:55:240
2777399684,7cyclictest0-21swapper/022:23:570
2777399684,7cyclictest0-21swapper/020:45:160
2777399684,32cyclictest0-21swapper/023:55:180
2777399684,32cyclictest0-21swapper/023:55:180
2777399684,32cyclictest0-21swapper/023:20:560
2777399684,32cyclictest0-21swapper/022:41:470
2777399684,32cyclictest0-21swapper/021:30:050
2777399684,32cyclictest0-21swapper/020:52:360
2777399684,31cyclictest0-21swapper/021:02:570
2777399675,30cyclictest0-21swapper/021:18:490
2777399673,31cyclictest16427-21ssh20:54:370
2777399655,29cyclictest0-21swapper/023:02:020
2777399632,7cyclictest27950-21ps20:11:040
2777399632,7cyclictest27950-21ps20:11:040
2778399616,51cyclictest0-21swapper/222:50:392
2778399593,51cyclictest0-21swapper/219:19:272
2778399582,50cyclictest17498-21ssh22:23:242
2778399576,46cyclictest0-21swapper/223:14:512
2778399576,45cyclictest0-21swapper/200:01:582
2778399574,46cyclictest0-21swapper/221:14:522
2778399554,45cyclictest0-21swapper/222:32:392
2778399554,44cyclictest0-21swapper/221:45:322
2778999544,44cyclictest0-21swapper/300:10:383
2778399549,39cyclictest0-21swapper/200:08:382
2778399544,45cyclictest0-21swapper/220:59:132
2778999534,44cyclictest0-21swapper/321:52:233
2778999534,44cyclictest0-21swapper/321:52:233
2778999534,43cyclictest0-21swapper/323:20:123
2778399534,43cyclictest0-21swapper/222:56:002
2778399532,7cyclictest3513-21/usr/sbin/munin20:34:352
2778999524,42cyclictest0-21swapper/322:02:213
2778999523,44cyclictest0-21swapper/323:18:503
2778399524,42cyclictest0-21swapper/223:40:192
2778399524,42cyclictest0-21swapper/220:55:332
2778399524,42cyclictest0-21swapper/220:50:382
2778399524,42cyclictest0-21swapper/220:44:492
2778399523,44cyclictest0-21swapper/221:29:222
2778399523,42cyclictest0-21swapper/223:09:202
2778399522,44cyclictest2489-21ssh23:29:032
2778999514,11cyclictest0-21swapper/321:32:023
2778399515,9cyclictest0-21swapper/223:02:402
2778399515,39cyclictest0-21swapper/220:29:342
2778399514,40cyclictest0-21swapper/223:25:372
2778399513,25cyclictest0-21swapper/221:04:292
27789995012,32cyclictest0-21swapper/321:20:283
2778399509,35cyclictest0-21swapper/222:02:562
2778399506,38cyclictest0-21swapper/222:10:162
2778399505,39cyclictest0-21swapper/223:21:092
2778399504,41cyclictest0-21swapper/223:37:192
2778399504,41cyclictest0-21swapper/221:10:422
2778399504,40cyclictest0-21swapper/223:54:482
2778399504,40cyclictest0-21swapper/223:54:482
2778399504,40cyclictest0-21swapper/221:55:412
2778399504,40cyclictest0-21swapper/218:54:312
27783995012,32cyclictest0-21swapper/222:40:562
2778999494,39cyclictest0-21swapper/323:43:093
2778999494,39cyclictest0-21swapper/322:51:293
2778399497,37cyclictest0-21swapper/220:28:372
2778399494,39cyclictest0-21swapper/223:46:352
2778399494,39cyclictest0-21swapper/221:51:542
2778399494,39cyclictest0-21swapper/221:51:542
2778399494,39cyclictest0-21swapper/200:09:582
2778399494,38cyclictest0-21swapper/221:28:152
2778399494,38cyclictest0-21swapper/221:19:372
2778399493,40cyclictest0-21swapper/222:26:012
2778999488,15cyclictest0-21swapper/321:57:283
2778999484,38cyclictest0-21swapper/322:21:543
2778999484,38cyclictest0-21swapper/322:13:183
27789994811,5cyclictest0-21swapper/320:50:013
2778399489,33cyclictest0-21swapper/219:09:172
2778399487,35cyclictest0-21swapper/223:51:232
2778399485,37cyclictest0-21swapper/219:14:292
2778399485,10cyclictest0-21swapper/222:34:192
2778399484,39cyclictest0-21swapper/223:03:592
2778399484,39cyclictest0-21swapper/221:37:042
2778399484,38cyclictest0-21swapper/222:44:022
2778399484,38cyclictest0-21swapper/222:04:252
2778399484,38cyclictest0-21swapper/219:44:182
2778399484,37cyclictest0-21swapper/219:49:262
2778399484,37cyclictest0-21swapper/219:24:272
2778399483,39cyclictest0-21swapper/220:04:112
2778399483,38cyclictest0-21swapper/219:04:182
27783994810,32cyclictest0-21swapper/218:49:162
2778999477,35cyclictest16248-21unixbench-2d20:54:333
2778999477,35cyclictest13509-21grep22:59:303
2778999477,34cyclictest0-21swapper/323:32:253
2778999477,34cyclictest0-21swapper/323:11:013
2778999474,9cyclictest0-21swapper/322:24:093
2778999474,38cyclictest0-21swapper/323:35:233
2778999474,38cyclictest0-21swapper/323:28:143
2778999474,38cyclictest0-21swapper/322:39:483
2778999474,38cyclictest0-21swapper/322:29:273
2778999474,38cyclictest0-21swapper/322:07:123
2778999474,38cyclictest0-21swapper/321:40:303
2778999474,38cyclictest0-21swapper/321:28:033
2778999474,38cyclictest0-21swapper/300:03:593
2778999474,38cyclictest0-21swapper/300:00:073
2778999474,37cyclictest0-21swapper/323:44:213
2778999474,37cyclictest0-21swapper/322:56:053
2778999474,37cyclictest0-21swapper/322:47:543
2778999474,37cyclictest0-21swapper/321:14:163
2778999474,10cyclictest0-21swapper/321:09:263
2778999473,39cyclictest0-21swapper/318:44:093
2778399475,36cyclictest0-21swapper/220:09:172
2778399475,36cyclictest0-21swapper/220:09:172
2778399474,38cyclictest0-21swapper/221:39:162
2778399474,37cyclictest0-21swapper/222:15:262
2778399474,37cyclictest0-21swapper/219:54:232
2778399473,38cyclictest0-21swapper/220:19:332
27783994712,30cyclictest16658-21sshd19:40:192
2777899474,37cyclictest0-21swapper/122:04:271
2777399473,8cyclictest0-21swapper/020:15:040
2778999465,35cyclictest0-21swapper/322:35:033
2778999464,37cyclictest0-21swapper/323:55:493
2778999464,37cyclictest0-21swapper/323:55:493
2778999464,37cyclictest0-21swapper/321:38:353
2778999464,37cyclictest0-21swapper/321:05:583
2778999464,37cyclictest0-21swapper/321:01:293
2778999464,37cyclictest0-21swapper/320:47:363
2778999463,38cyclictest0-21swapper/321:44:513
2778399466,35cyclictest29270-21processes20:14:262
2778399464,9cyclictest0-21swapper/218:59:182
2778399464,7cyclictest0-21swapper/218:49:032
2777899464,37cyclictest0-21swapper/119:39:311
275092468,33sleep10-21swapper/118:43:491
2778399454,36cyclictest0-21swapper/219:29:182
2778399453,36cyclictest0-21swapper/220:39:162
156382453,8sleep10-21swapper/121:38:101
2778399444,9cyclictest0-21swapper/219:59:242
2778399443,35cyclictest0-21swapper/219:34:142
2777399444,35cyclictest0-21swapper/018:46:510
272132447,9sleep00-21swapper/018:40:140
67272433,8sleep10-21swapper/119:14:271
48002423,32sleep34819-21/usr/sbin/munin19:09:263
2777399423,35cyclictest0-21swapper/018:49:150
233952423,7sleep10-21swapper/121:48:321
22732423,7sleep10-21swapper/100:13:021
168842423,7sleep10-21swapper/123:47:501
77462413,7sleep10-21swapper/121:27:271
63452413,7sleep10-21swapper/122:50:111
327352413,7sleep10-21swapper/123:24:561
279922413,7sleep10-21swapper/122:36:301
2777899413,34cyclictest0-21swapper/120:14:371
2778999405,7cyclictest0-21swapper/323:48:583
2777899404,30cyclictest0-21swapper/121:06:031
252442403,8sleep10-21swapper/123:15:061
19072403,7sleep10-21swapper/119:02:561
146772402,6sleep114685-21ssh23:01:461
56062393,7sleep10-21swapper/119:12:261
279262393,9sleep10-21swapper/120:10:481
279262393,9sleep10-21swapper/120:10:481
2778999394,30cyclictest0-21swapper/318:49:283
11092393,7sleep10-21swapper/122:00:481
83172383,7sleep10-21swapper/123:35:431
29152383,7sleep10-21swapper/120:29:361
260482383,7sleep30-21swapper/320:05:473
129662384,6sleep00-21swapper/019:31:040
2777899374,28cyclictest0-21swapper/123:54:151
2777899374,28cyclictest0-21swapper/123:54:151
2722023712,17sleep20-21swapper/218:40:202
27778993623,8cyclictest18696-21/usr/sbin/munin20:59:201
27778993612,18cyclictest0-21swapper/120:44:231
276872363,7sleep10-21swapper/121:09:521
2714123613,16sleep30-21swapper/318:39:283
168752363,7sleep30-21swapper/319:42:583
51202353,7sleep30-21swapper/320:38:233
324022353,27sleep132409-21ssh22:42:501
27789993522,8cyclictest31027-21tr20:19:243
187212354,6sleep00-21swapper/019:47:380
168622353,5sleep00-21swapper/019:42:470
123312353,27sleep30-21swapper/322:15:273
109772353,6sleep10-21swapper/119:24:371
2778999344,25cyclictest0-21swapper/319:59:323
27789993423,7cyclictest643-21runrttasks19:04:033
27789993423,7cyclictest28119-21ps20:13:043
27789993423,7cyclictest28119-21ps20:13:043
27789993422,7cyclictest2519-21sort19:04:173
27789993421,7cyclictest6685-21netstat19:14:243
2777899344,26cyclictest0-21swapper/122:31:371
2777899344,26cyclictest0-21swapper/100:01:091
2777899344,25cyclictest0-21swapper/122:15:221
2777899343,16cyclictest182172iostat23:49:131
27778993422,8cyclictest25915-21sed20:04:311
2777399344,25cyclictest0-21swapper/019:09:230
27773993422,7cyclictest667-21tune2fs18:59:180
2778999334,23cyclictest0-21swapper/320:14:133
27789993321,7cyclictest8706-21wc19:19:253
2777899334,25cyclictest0-21swapper/123:42:051
2777899334,25cyclictest0-21swapper/122:21:221
2777899334,25cyclictest0-21swapper/121:15:231
2777899333,25cyclictest0-21swapper/121:22:531
27773993322,7cyclictest25028-21grep20:04:160
27773993321,7cyclictest4052-21cat20:34:210
2778999324,22cyclictest0-21swapper/320:39:143
27789993222,6cyclictest9944-21fschecks_count19:24:163
2777899325,22cyclictest0-21swapper/123:23:051
2777899324,24cyclictest0-21swapper/121:32:261
2777899324,24cyclictest0-21swapper/120:50:231
2777899324,22cyclictest0-21swapper/118:44:041
2777899323,25cyclictest0-21swapper/122:25:451
2777899323,25cyclictest0-21swapper/121:49:031
2777899323,25cyclictest0-21swapper/121:49:031
27778993222,6cyclictest32186-21aten_rbpower_cu20:24:131
27778993219,9cyclictest29297-21cut00:04:111
2777399323,23cyclictest0-21swapper/019:04:160
27773993221,6cyclictest3286-21sh20:34:000
2778999314,22cyclictest0-21swapper/320:29:163
2778999314,21cyclictest0-21swapper/320:24:153
27789993121,6cyclictest16708-21missed_timers23:04:203
27789993120,7cyclictest11917-21cut19:29:193
2777899315,22cyclictest0-21swapper/122:58:151
2777899315,21cyclictest0-21swapper/119:34:311
2777899314,23cyclictest0-21swapper/122:11:261
2777899314,22cyclictest0-21swapper/122:44:411
2777899314,22cyclictest0-21swapper/119:54:221
2777899314,22cyclictest0-21swapper/119:49:151
2777899313,25cyclictest0-21swapper/121:54:531
2777899313,24cyclictest0-21swapper/123:12:551
2777899313,24cyclictest0-21swapper/121:40:531
27778993120,7cyclictest5741-21cut20:39:161
27778993120,7cyclictest2339-21cpu19:04:141
27773993119,8cyclictest6575-21sed20:39:310
2778999304,21cyclictest0-21swapper/319:54:153
2778999304,21cyclictest0-21swapper/318:54:163
27789993019,7cyclictest19009-21cat19:49:033
27789993019,6cyclictest643-21runrttasks19:50:143
2777899305,21cyclictest0-21swapper/120:54:281
2777899305,21cyclictest0-21swapper/119:24:001
2777899304,23cyclictest0-21swapper/123:31:101
2777899304,21cyclictest0-21swapper/123:07:531
27778993018,7cyclictest17366-21diskstats19:44:151
2777399304,21cyclictest0-21swapper/019:35:560
27773993020,6cyclictest8506-21grep19:19:210
27773993020,6cyclictest31245-21switchtime20:19:300
27773993018,7cyclictest21929-21timerandwakeup19:54:310
2777899294,20cyclictest0-21swapper/120:19:291
2777899294,20cyclictest0-21swapper/118:49:131
2777399293,22cyclictest0-21swapper/019:14:110
27773992918,7cyclictest30993-21egrep18:54:160
27773992917,8cyclictest20289-21grep19:49:310
2778999284,20cyclictest0-21swapper/319:34:183
27778992816,7cyclictest31233-21tune2fs18:54:201
27778992815,8cyclictest4416-21awk20:34:311
27778992815,8cyclictest11936-21sort19:29:191
2777399283,21cyclictest0-21swapper/020:24:210
27773992819,6cyclictest22999-21fschecks_count19:59:170
27773992818,6cyclictest10830-21unixbench-2d19:24:320
27778992717,6cyclictest23767-21switchtime19:59:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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