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2026-08-24 - 20:04
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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 Mon Aug 24, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1730999716,6cyclictest0-21swapper/110:46:421
1730999715,59cyclictest0-21swapper/109:18:241
1730999714,33cyclictest0-21swapper/109:30:431
17309997129,9cyclictest0-21swapper/108:20:301
1730999709,55cyclictest0-21swapper/108:53:051
1730999707,31cyclictest0-21swapper/108:37:161
1730999705,32cyclictest0-21swapper/108:46:001
1730999705,32cyclictest0-21swapper/108:46:001
1730999702,63cyclictest30215-21diskmemload08:50:391
1732399694,60cyclictest0-21swapper/311:03:443
1730999697,30cyclictest0-21swapper/107:38:241
1730999695,32cyclictest0-21swapper/110:19:291
1730999695,32cyclictest0-21swapper/110:19:291
1730999695,32cyclictest0-21swapper/109:33:361
1730999695,32cyclictest0-21swapper/109:33:361
1730999694,33cyclictest0-21swapper/109:12:291
1730999694,32cyclictest0-21swapper/111:37:351
1730999694,32cyclictest0-21swapper/110:25:371
17309996910,26cyclictest0-21swapper/110:52:441
1730999685,7cyclictest0-21swapper/109:02:461
1730999685,31cyclictest0-21swapper/110:37:411
1730999684,7cyclictest0-21swapper/108:28:021
1730999684,32cyclictest0-21swapper/110:13:471
146682680,3sleep3361ktimersoftd/309:28:473
1730999675,6cyclictest0-21swapper/111:13:171
1730999675,32cyclictest0-21swapper/111:29:481
1730999674,31cyclictest0-21swapper/110:42:361
1730999673,31cyclictest3489-21users11:23:271
1730999669,51cyclictest0-21swapper/110:07:061
1730999669,27cyclictest0-21swapper/111:43:261
1730999664,30cyclictest0-21swapper/109:44:551
1730999664,29cyclictest0-21swapper/110:32:151
1730999654,33cyclictest0-21swapper/109:23:041
1730999654,33cyclictest0-21swapper/108:38:481
1730999654,30cyclictest0-21swapper/111:21:171
1730999654,29cyclictest0-21swapper/109:47:581
1730999654,29cyclictest0-21swapper/109:38:141
1730999653,34cyclictest0-21swapper/111:09:551
1730999653,34cyclictest0-21swapper/111:09:551
1730999645,29cyclictest0-21swapper/110:01:421
1730999644,30cyclictest0-21swapper/110:56:311
1730999644,30cyclictest0-21swapper/109:56:591
1730999644,29cyclictest0-21swapper/108:26:361
1730999644,28cyclictest0-21swapper/109:05:421
1730999622,31cyclictest13270-21ssh10:10:511
1730999614,6cyclictest0-21swapper/106:56:191
1671226113,17sleep30-21swapper/306:13:443
1671226113,17sleep30-21swapper/306:13:443
17323995920,33cyclictest37-21ksoftirqd/310:22:553
17323995920,33cyclictest37-21ksoftirqd/310:22:553
1731699595,47cyclictest0-21swapper/210:20:172
1731699595,47cyclictest0-21swapper/210:20:172
1730999594,9cyclictest0-21swapper/111:38:231
1731699585,46cyclictest0-21swapper/210:16:582
1678725811,17sleep00-21swapper/006:14:370
1678725811,17sleep00-21swapper/006:14:370
17323995747,6cyclictest37-21ksoftirqd/310:37:543
1732399558,41cyclictest0-21swapper/309:06:523
1732399554,44cyclictest0-21swapper/310:00:373
1732399544,44cyclictest0-21swapper/311:35:063
1732399544,26cyclictest0-21swapper/310:43:413
1732399543,8cyclictest0-21swapper/311:22:543
1732399534,9cyclictest0-21swapper/308:15:003
1732399534,42cyclictest0-21swapper/307:33:013
1732399533,43cyclictest0-21swapper/307:29:013
1732399533,42cyclictest0-21swapper/310:48:573
1731699534,44cyclictest0-21swapper/210:04:382
1731699533,44cyclictest0-21swapper/208:26:502
1731699533,43cyclictest0-21swapper/211:28:562
1730999533,44cyclictest0-21swapper/107:31:411
1732399525,12cyclictest0-21swapper/306:38:243
17323995242,5cyclictest37-21ksoftirqd/310:57:543
1732399524,41cyclictest0-21swapper/308:19:403
1732399523,6cyclictest0-21swapper/309:07:593
1732399523,42cyclictest0-21swapper/310:07:383
1731699524,42cyclictest0-21swapper/207:33:102
1731699523,43cyclictest0-21swapper/209:14:392
1731699523,43cyclictest0-21swapper/209:06:092
1731699523,41cyclictest0-21swapper/206:58:242
1732399517,38cyclictest0-21swapper/311:41:103
1732399517,38cyclictest0-21swapper/308:39:293
1732399514,43cyclictest0-21swapper/309:52:283
1732399514,41cyclictest0-21swapper/310:26:473
1732399514,41cyclictest0-21swapper/309:40:333
1732399514,41cyclictest0-21swapper/309:12:593
1732399514,10cyclictest0-21swapper/310:59:073
1732399513,41cyclictest0-21swapper/310:37:573
1731699515,17cyclictest0-21swapper/210:25:522
1731699514,40cyclictest0-21swapper/209:47:382
1731699513,9cyclictest0-21swapper/209:28:092
1731699513,42cyclictest0-21swapper/211:47:462
1731699513,42cyclictest0-21swapper/210:30:172
1731699513,41cyclictest0-21swapper/211:00:172
1731699513,41cyclictest0-21swapper/206:48:262
1731699513,10cyclictest0-21swapper/209:19:492
1731699512,43cyclictest20431-21ssh08:50:572
17316995113,32cyclictest0-21swapper/210:33:202
1730599514,41cyclictest0-21swapper/008:52:290
1732399506,37cyclictest0-21swapper/311:25:313
1732399506,18cyclictest0-21swapper/308:26:073
17323995040,5cyclictest37-21ksoftirqd/307:17:593
1732399504,40cyclictest0-21swapper/310:31:073
1732399504,12cyclictest0-21swapper/306:53:213
1732399503,41cyclictest0-21swapper/310:09:283
1732399503,41cyclictest0-21swapper/308:48:203
1732399503,40cyclictest0-21swapper/308:46:503
1732399503,40cyclictest0-21swapper/308:46:503
1732399503,11cyclictest0-21swapper/309:43:103
1732399502,6cyclictest5319-21kworker/3:109:23:193
17323995010,11cyclictest0-21swapper/308:58:353
1731699504,39cyclictest0-21swapper/208:34:002
1731699503,41cyclictest0-21swapper/210:41:472
1731699503,41cyclictest0-21swapper/209:08:592
1731699503,40cyclictest0-21swapper/210:57:372
1731699503,40cyclictest0-21swapper/207:38:112
17316995017,27cyclictest30215-21diskmemload08:28:412
17316995011,7cyclictest3168-21sort11:23:222
1730599504,39cyclictest0-21swapper/011:33:360
1732399496,37cyclictest0-21swapper/307:39:373
1732399494,39cyclictest0-21swapper/308:28:143
1732399493,40cyclictest0-21swapper/310:17:083
1732399493,40cyclictest0-21swapper/309:18:093
1732399493,40cyclictest0-21swapper/308:36:003
1732399493,40cyclictest0-21swapper/306:43:223
17323994915,29cyclictest17750-21missed_timers11:43:153
1731699495,38cyclictest0-21swapper/209:35:572
1731699495,38cyclictest0-21swapper/209:35:572
1731699494,39cyclictest0-21swapper/211:39:062
1731699494,39cyclictest0-21swapper/207:18:162
1731699493,40cyclictest0-21swapper/211:03:102
17316994912,31cyclictest0-21swapper/209:58:032
17316994912,31cyclictest0-21swapper/208:40:522
17316994911,32cyclictest0-21swapper/209:25:002
1730599495,37cyclictest0-21swapper/009:13:240
1730599493,40cyclictest0-21swapper/010:49:450
17305994910,5cyclictest0-21swapper/010:03:190
1732399488,6cyclictest20465-21needreboot06:23:203
1732399486,36cyclictest0-21swapper/311:29:173
1732399486,17cyclictest0-21swapper/309:34:483
1732399486,17cyclictest0-21swapper/309:34:483
1732399485,38cyclictest0-21swapper/311:16:513
1732399484,37cyclictest0-21swapper/308:53:143
17323994832,11cyclictest0-21swapper/311:11:363
17323994832,11cyclictest0-21swapper/311:11:363
1732399483,39cyclictest0-21swapper/309:55:483
1732399483,38cyclictest0-21swapper/307:58:193
1732399483,37cyclictest0-21swapper/307:53:213
1731699488,34cyclictest0-21swapper/208:59:372
1731699487,35cyclictest0-21swapper/209:55:572
1731699484,38cyclictest0-21swapper/211:22:222
1731699484,38cyclictest0-21swapper/210:44:142
1731699484,38cyclictest0-21swapper/208:22:102
1731699484,38cyclictest0-21swapper/206:43:262
1731699484,38cyclictest0-21swapper/206:28:322
1731699484,10cyclictest0-21swapper/211:13:112
1731699483,7cyclictest0-21swapper/209:48:382
1731699483,38cyclictest0-21swapper/208:57:572
1731699483,38cyclictest0-21swapper/207:48:082
1731699483,38cyclictest0-21swapper/207:48:082
17316994810,32cyclictest0-21swapper/210:08:562
1730599485,6cyclictest0-21swapper/011:24:360
1730599484,38cyclictest0-21swapper/009:53:170
1730599484,37cyclictest0-21swapper/011:15:590
1730599484,37cyclictest0-21swapper/011:01:520
1730599484,37cyclictest0-21swapper/008:31:270
1730599482,7cyclictest573-21irqbalance10:18:180
1730599482,7cyclictest573-21irqbalance10:18:180
1732399474,9cyclictest0-21swapper/306:33:113
1732399474,10cyclictest0-21swapper/306:48:083
1732399473,9cyclictest19541-21fschecks_time07:48:133
1732399473,9cyclictest19541-21fschecks_time07:48:133
1732399473,38cyclictest0-21swapper/307:08:293
1731699479,33cyclictest9614-21unixbench_multi10:48:262
1731699474,37cyclictest0-21swapper/209:39:272
1731699474,36cyclictest0-21swapper/211:08:102
1731699474,36cyclictest0-21swapper/211:08:102
17316994710,31cyclictest0-21swapper/208:47:442
17316994710,31cyclictest0-21swapper/208:47:442
1730599474,37cyclictest27853-21/usr/sbin/munin09:03:140
1730599474,37cyclictest0-21swapper/009:49:160
1730599474,37cyclictest0-21swapper/008:19:550
1730599474,36cyclictest0-21swapper/010:40:430
1730599474,36cyclictest0-21swapper/009:26:200
17305994711,5cyclictest0-21swapper/008:36:050
1732399464,35cyclictest0-21swapper/306:18:013
1732399464,35cyclictest0-21swapper/306:18:013
1732399463,8cyclictest0-21swapper/308:12:073
1732399463,37cyclictest0-21swapper/308:03:183
1732399463,37cyclictest0-21swapper/307:23:253
1732399463,37cyclictest0-21swapper/307:01:093
1731699464,36cyclictest0-21swapper/211:33:112
1730599469,31cyclictest0-21swapper/010:54:190
1730599465,35cyclictest0-21swapper/010:34:270
1730599464,36cyclictest0-21swapper/011:09:290
1730599464,36cyclictest0-21swapper/011:09:290
1730599464,36cyclictest0-21swapper/011:07:070
1730599464,36cyclictest0-21swapper/008:42:340
1732399453,37cyclictest0-21swapper/306:28:193
1732399453,36cyclictest0-21swapper/307:43:153
1732399453,36cyclictest0-21swapper/307:43:153
1732399453,36cyclictest0-21swapper/307:04:573
1730599455,33cyclictest0-21swapper/009:47:110
1730599454,35cyclictest0-21swapper/010:08:030
1730599454,16cyclictest0-21swapper/010:47:440
169112454,9sleep00-21swapper/010:15:380
76592443,8sleep00-21swapper/009:19:560
1732399443,35cyclictest0-21swapper/307:19:463
1731699444,34cyclictest0-21swapper/206:26:412
1731699444,11cyclictest0-21swapper/207:29:092
1730599445,33cyclictest0-21swapper/008:23:000
1730599444,34cyclictest0-21swapper/009:34:090
1730599444,34cyclictest0-21swapper/009:34:090
1730599444,34cyclictest0-21swapper/008:53:480
17305994431,8cyclictest0-21swapper/007:50:310
17305994431,8cyclictest0-21swapper/007:50:310
1731699433,34cyclictest0-21swapper/207:27:342
1731699433,15cyclictest0-21swapper/208:15:292
1730599435,34cyclictest0-21swapper/009:42:380
1730599434,33cyclictest0-21swapper/010:00:070
1730599434,33cyclictest0-21swapper/009:29:010
287302422,6sleep028740-21/usr/sbin/munin08:13:110
258012423,7sleep00-21swapper/008:59:320
1730999424,32cyclictest0-21swapper/106:38:201
1731699413,32cyclictest0-21swapper/207:47:132
1731699413,32cyclictest0-21swapper/207:47:132
1730999414,31cyclictest0-21swapper/107:52:241
1730999414,31cyclictest0-21swapper/107:52:241
1730999413,33cyclictest0-21swapper/108:09:211
1730999413,33cyclictest0-21swapper/107:37:191
95182403,7sleep00-21swapper/007:21:450
42672403,6sleep10-21swapper/109:15:421
224862403,7sleep00-21swapper/007:55:170
224502405,6sleep10-21swapper/107:54:491
193462403,8sleep00-21swapper/006:20:240
193462403,8sleep00-21swapper/006:20:240
1731699404,30cyclictest0-21swapper/207:17:292
1730599403,32cyclictest0-21swapper/007:09:000
14662403,9sleep00-21swapper/009:12:440
36402393,31sleep00-21swapper/007:03:420
268452393,8sleep20-21swapper/206:40:422
188552393,7sleep00-21swapper/007:46:310
188552393,7sleep00-21swapper/007:46:310
242392383,7sleep20-21swapper/207:58:492
17316993825,8cyclictest24529-21wc06:33:292
17316993817,16cyclictest19159-21sed06:18:322
17316993817,16cyclictest19159-21sed06:18:322
1730999384,28cyclictest0-21swapper/107:03:151
168472388,24sleep20-21swapper/206:15:202
168472388,24sleep20-21swapper/206:15:202
194182373,6sleep10-21swapper/111:02:561
1730999374,27cyclictest0-21swapper/107:08:251
1730999373,28cyclictest0-21swapper/106:50:541
227002363,7sleep20-21swapper/207:57:522
1730999364,26cyclictest0-21swapper/107:23:111
17309993623,8cyclictest17352-21wget07:43:091
17309993623,8cyclictest17352-21wget07:43:091
17305993625,6cyclictest32187-21tail06:53:320
161822364,24sleep10-21swapper/106:13:221
161822364,24sleep10-21swapper/106:13:221
37782353,8sleep20-21swapper/207:05:212
274262353,7sleep00-21swapper/006:43:140
1730999353,27cyclictest0-21swapper/106:45:571
1730599355,21cyclictest0-21swapper/006:38:100
1730599354,26cyclictest0-21swapper/010:30:340
17305993524,6cyclictest7187-21grep11:28:240
17305993517,13cyclictest12448-21ntpdc07:28:210
17316993422,7cyclictest5458-21sed07:08:312
1730999344,25cyclictest0-21swapper/107:01:301
1730999344,25cyclictest0-21swapper/106:34:101
17309993423,7cyclictest22799-21sed06:28:311
17309993423,7cyclictest17068-21grep10:58:251
1730599344,25cyclictest0-21swapper/011:37:560
17305993423,7cyclictest14743-21grep07:33:300
169142343,7sleep00-21swapper/007:40:440
1730999333,25cyclictest0-21swapper/107:22:361
17309993322,7cyclictest29658-21timerwakeupswit08:13:271
17309993322,7cyclictest20214-21idleruntime06:23:151
1730599334,24cyclictest0-21swapper/010:27:450
1730599333,25cyclictest0-21swapper/008:47:060
1730599333,25cyclictest0-21swapper/008:47:060
17305993321,7cyclictest744-21tune2fs06:58:120
17305993319,8cyclictest29209-21aten_rbpower_po06:48:090
1731699329,16cyclictest24838-21aten_rbpower_en08:03:092
1730599314,23cyclictest0-21swapper/006:34:090
1730599313,23cyclictest0-21swapper/011:45:450
17305993120,7cyclictest24138-21grep07:58:310
17305993119,7cyclictest31885-21cat11:18:240
17305993119,7cyclictest22192-21latency06:28:190
1730999304,20cyclictest0-21swapper/107:13:091
1730999304,19cyclictest0-21swapper/108:03:051
1730999303,22cyclictest0-21swapper/107:59:141
1730599304,20cyclictest0-21swapper/007:13:110
1731699294,18cyclictest0-21swapper/206:53:122
17316992916,7cyclictest27294-21sort08:08:192
17309992917,7cyclictest18378-21if_eth206:18:171
17309992917,7cyclictest18378-21if_eth206:18:171
1730599293,20cyclictest0-21swapper/006:23:250
17305992917,7cyclictest25095-21sort08:03:130
17305992916,8cyclictest0-21swapper/007:23:280
1730599274,19cyclictest0-21swapper/008:10:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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