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2026-03-23 - 15:53
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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 Mar 23, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1330199752,66cyclictest4571-21ssh09:11:581
1330199734,62cyclictest0-21swapper/108:35:491
1330199733,33cyclictest1226-21/usr/sbin/munin11:16:161
1330199725,33cyclictest0-21swapper/111:35:491
1330199724,8cyclictest0-21swapper/109:36:481
1330199724,62cyclictest0-21swapper/111:10:061
1330199717,5cyclictest0-21swapper/110:00:281
1330199714,34cyclictest0-21swapper/110:06:031
13301997113,5cyclictest0-21swapper/108:45:341
1330199705,7cyclictest0-21swapper/109:16:391
1330199705,7cyclictest0-21swapper/108:24:501
1330199704,34cyclictest0-21swapper/109:03:191
1330199704,33cyclictest0-21swapper/110:27:061
1330199703,61cyclictest0-21swapper/110:13:071
13301997010,5cyclictest0-21swapper/110:18:421
13301997010,5cyclictest0-21swapper/110:18:421
1330199695,57cyclictest0-21swapper/108:57:181
1330199695,32cyclictest0-21swapper/111:33:501
1330199695,32cyclictest0-21swapper/111:22:591
1330199694,58cyclictest0-21swapper/107:16:101
1330199694,58cyclictest0-21swapper/107:16:101
1330199694,33cyclictest0-21swapper/110:39:241
1330199685,7cyclictest0-21swapper/109:35:341
1330199685,33cyclictest0-21swapper/110:52:531
1330199684,7cyclictest0-21swapper/108:28:231
1330199684,7cyclictest0-21swapper/108:16:341
1330199684,58cyclictest0-21swapper/109:45:411
1330199684,33cyclictest0-21swapper/110:03:571
1330199683,5cyclictest0-21swapper/110:25:171
1330199683,34cyclictest0-21swapper/110:44:071
1330199675,30cyclictest0-21swapper/110:46:491
1330199674,33cyclictest0-21swapper/109:46:271
1330199674,32cyclictest0-21swapper/111:01:311
1330199673,35cyclictest0-21swapper/108:51:381
1330199672,6cyclictest18186-21ssh08:47:001
1330199667,5cyclictest0-21swapper/110:55:571
1330199665,7cyclictest0-21swapper/109:52:581
1330199665,29cyclictest0-21swapper/111:43:561
1330199664,8cyclictest15128-21/usr/sbin/munin09:26:141
1330199664,8cyclictest15128-21/usr/sbin/munin09:26:141
1330199664,33cyclictest0-21swapper/111:11:061
1330199664,32cyclictest0-21swapper/109:08:071
1330199664,29cyclictest0-21swapper/111:29:231
1330199663,10cyclictest0-21swapper/107:00:221
1330199662,7cyclictest32600-21/usr/sbin/munin07:06:071
1330199662,7cyclictest32600-21/usr/sbin/munin07:06:071
1330199662,6cyclictest2098-21/usr/sbin/munin07:11:091
1330199662,6cyclictest2098-21/usr/sbin/munin07:11:091
1330199654,29cyclictest0-21swapper/108:39:231
1330199654,29cyclictest0-21swapper/108:39:231
1330199653,32cyclictest0-21swapper/106:45:421
1330199653,31cyclictest749-21ssh10:33:041
1330199652,7cyclictest12754-21ssh09:23:161
1330199634,8cyclictest0-21swapper/107:21:221
1330199632,7cyclictest22206-21wc06:36:191
1330199614,27cyclictest0-21swapper/108:02:111
1330199613,31cyclictest0-21swapper/106:34:491
1330199604,6cyclictest0-21swapper/107:53:051
1330199603,8cyclictest0-21swapper/108:09:351
1330199594,6cyclictest0-21swapper/108:00:101
1330199593,28cyclictest0-21swapper/107:34:411
1330199592,32cyclictest30728-21/usr/sbin/munin07:01:191
1329799594,49cyclictest0-21swapper/008:55:190
1272325911,17sleep00-21swapper/006:11:480
1299325811,16sleep10-21swapper/106:15:061
1330699574,47cyclictest0-21swapper/209:45:582
1331299564,46cyclictest0-21swapper/311:32:553
1331299543,45cyclictest0-21swapper/308:38:493
1331299543,45cyclictest0-21swapper/308:38:493
1330699544,43cyclictest0-21swapper/210:49:362
1330699544,43cyclictest0-21swapper/208:49:592
1330699541,48cyclictest15923-21/usr/sbin/munin10:11:192
1331299534,42cyclictest0-21swapper/310:42:173
1331299534,15cyclictest0-21swapper/306:31:083
1330699534,43cyclictest0-21swapper/207:23:152
1330699534,42cyclictest0-21swapper/210:29:202
1330699533,44cyclictest28979-21ssh09:45:382
1329799533,43cyclictest0-21swapper/008:30:200
1331299529,37cyclictest15774-21/usr/sbin/munin06:21:263
1331299524,7cyclictest8804-21sed11:26:163
1331299524,41cyclictest0-21swapper/309:35:583
1331299524,41cyclictest0-21swapper/308:24:103
1330699524,42cyclictest0-21swapper/210:06:282
1330699524,42cyclictest0-21swapper/209:10:592
1330699524,41cyclictest0-21swapper/209:09:092
1330699523,43cyclictest0-21swapper/211:01:042
1331299517,38cyclictest0-21swapper/310:55:523
1331299517,38cyclictest0-21swapper/310:32:103
1331299514,11cyclictest0-21swapper/310:24:473
1331299513,41cyclictest0-21swapper/310:12:573
1331299513,41cyclictest0-21swapper/307:13:513
1331299513,41cyclictest0-21swapper/307:13:513
13312995110,35cyclictest17060-21/usr/sbin/munin07:51:173
1330699515,40cyclictest0-21swapper/208:27:372
1330699514,42cyclictest0-21swapper/210:01:082
1330699514,41cyclictest0-21swapper/211:22:052
1330699514,41cyclictest0-21swapper/208:34:392
1330699513,41cyclictest0-21swapper/211:44:152
1329799514,41cyclictest0-21swapper/009:02:430
13297995112,33cyclictest0-21swapper/009:32:300
1331299509,35cyclictest15189-21/usr/sbin/munin07:46:193
1331299507,37cyclictest638-21runrttasks10:37:033
1331299507,37cyclictest26210-21diskmemload11:16:123
1331299506,38cyclictest0-21swapper/310:55:123
1331299506,38cyclictest0-21swapper/310:05:523
1331299505,39cyclictest0-21swapper/311:00:563
1331299504,9cyclictest0-21swapper/309:58:583
1331299504,41cyclictest0-21swapper/309:55:183
1331299504,39cyclictest0-21swapper/311:45:053
13312995012,32cyclictest20551-21ntp_states10:16:113
13312995012,32cyclictest20551-21ntp_states10:16:113
1330699505,39cyclictest0-21swapper/207:41:252
1330699504,40cyclictest0-21swapper/211:07:112
1330699504,39cyclictest0-21swapper/211:35:552
1330699504,39cyclictest0-21swapper/209:54:232
1330699504,38cyclictest0-21swapper/211:10:562
1330699503,10cyclictest0-21swapper/210:40:472
13306995027,17cyclictest0-21swapper/209:04:092
13306995012,32cyclictest0-21swapper/210:53:302
1331299499,35cyclictest20664-21ssh09:33:573
1331299496,37cyclictest0-21swapper/309:08:183
1331299496,37cyclictest0-21swapper/309:01:383
1331299496,37cyclictest0-21swapper/308:58:093
1331299494,9cyclictest0-21swapper/311:10:263
1331299494,39cyclictest0-21swapper/309:43:183
1331299494,39cyclictest0-21swapper/309:21:283
1331299494,39cyclictest0-21swapper/309:17:443
1331299494,39cyclictest0-21swapper/308:33:293
1331299494,39cyclictest0-21swapper/308:01:143
1331299494,10cyclictest0-21swapper/311:14:563
1331299493,9cyclictest0-21swapper/308:49:393
1331299493,41cyclictest0-21swapper/308:44:293
13312994910,34cyclictest15733-21ssh09:26:323
13312994910,34cyclictest15733-21ssh09:26:323
1331299491,43cyclictest32134-21ssh09:49:183
1330699497,36cyclictest0-21swapper/206:56:102
1330699494,39cyclictest0-21swapper/211:19:312
1330699494,39cyclictest0-21swapper/210:56:122
1330699494,39cyclictest0-21swapper/208:06:072
1330699494,39cyclictest0-21swapper/207:26:182
1330699494,39cyclictest0-21swapper/207:16:042
1330699494,39cyclictest0-21swapper/207:16:042
1330699494,38cyclictest0-21swapper/210:16:422
1330699494,38cyclictest0-21swapper/210:16:422
1330699494,38cyclictest0-21swapper/209:58:582
1330699494,38cyclictest0-21swapper/207:50:512
1330699493,40cyclictest0-21swapper/208:45:492
1330699493,40cyclictest0-21swapper/206:16:282
1330699493,39cyclictest0-21swapper/209:20:132
1330699493,39cyclictest0-21swapper/208:51:032
1330699492,42cyclictest31598-21ls10:31:072
1329799496,36cyclictest0-21swapper/010:01:100
1329799494,39cyclictest0-21swapper/011:05:590
1329799493,6cyclictest0-21swapper/010:51:060
1331299489,34cyclictest0-21swapper/310:49:183
1331299486,36cyclictest2965-21ssh08:26:213
1331299486,36cyclictest0-21swapper/310:04:593
1331299484,39cyclictest0-21swapper/307:37:343
1331299484,38cyclictest0-21swapper/311:39:353
1330699484,39cyclictest0-21swapper/209:36:012
1330699484,38cyclictest0-21swapper/211:26:552
1330699484,38cyclictest0-21swapper/209:27:042
1330699484,38cyclictest0-21swapper/209:27:042
1330699484,38cyclictest0-21swapper/208:18:552
1330699484,38cyclictest0-21swapper/207:35:162
1330699484,38cyclictest0-21swapper/206:41:182
1330699484,37cyclictest0-21swapper/208:40:352
1330699484,37cyclictest0-21swapper/208:40:352
1330699483,9cyclictest0-21swapper/211:33:452
1330699483,8cyclictest0-21swapper/208:56:392
1330699482,40cyclictest26079-21ssh10:23:572
13306994811,5cyclictest0-21swapper/210:41:422
1330199483,40cyclictest0-21swapper/106:55:321
1329799486,37cyclictest0-21swapper/009:07:390
1329799484,9cyclictest0-21swapper/007:36:130
1329799484,6cyclictest0-21swapper/007:12:410
1329799484,6cyclictest0-21swapper/007:12:410
1329799484,38cyclictest0-21swapper/011:11:400
1329799484,37cyclictest0-21swapper/011:25:050
1329799484,37cyclictest0-21swapper/010:38:340
1331299476,35cyclictest1882-21munin-run07:10:523
1331299476,35cyclictest1882-21munin-run07:10:523
1331299474,38cyclictest0-21swapper/310:27:093
1331299474,37cyclictest0-21swapper/311:21:013
1331299474,37cyclictest0-21swapper/309:11:423
1331299474,37cyclictest0-21swapper/307:16:013
1331299474,37cyclictest0-21swapper/307:16:013
13312994733,9cyclictest0-21swapper/307:57:403
1331299473,8cyclictest0-21swapper/308:52:193
13312994712,29cyclictest25120-21/usr/sbin/munin06:46:083
13312994711,31cyclictest0-21swapper/308:18:163
1330699478,7cyclictest0-21swapper/209:25:212
1330699474,37cyclictest0-21swapper/206:51:092
1330699474,37cyclictest0-21swapper/206:38:262
1330699474,36cyclictest0-21swapper/208:20:542
1329799474,37cyclictest0-21swapper/008:57:000
1329799474,36cyclictest0-21swapper/011:34:320
1329799474,36cyclictest0-21swapper/011:05:200
1329799474,36cyclictest0-21swapper/010:19:500
1329799474,36cyclictest0-21swapper/010:19:500
41182464,8sleep00-21swapper/009:55:310
1331299465,36cyclictest0-21swapper/308:15:403
1331299465,36cyclictest0-21swapper/306:56:083
1331299464,37cyclictest0-21swapper/307:31:073
1330699464,36cyclictest0-21swapper/209:34:262
1330699464,36cyclictest0-21swapper/207:58:352
1330699464,36cyclictest0-21swapper/207:38:212
1330699464,11cyclictest0-21swapper/206:27:092
1329799464,36cyclictest0-21swapper/010:25:050
1329799464,36cyclictest0-21swapper/007:21:150
1329799464,17cyclictest0-21swapper/010:00:250
13297994615,26cyclictest13962-21timerandwakeup08:41:180
13297994611,30cyclictest0-21swapper/009:42:480
1331299454,35cyclictest0-21swapper/306:43:213
1331299453,37cyclictest0-21swapper/307:05:413
1331299453,37cyclictest0-21swapper/306:51:163
1330699454,35cyclictest0-21swapper/207:13:052
1330699454,35cyclictest0-21swapper/207:13:052
1330699454,35cyclictest0-21swapper/207:10:462
1330699454,35cyclictest0-21swapper/207:10:462
1330699454,35cyclictest0-21swapper/207:01:032
1330699453,37cyclictest0-21swapper/206:23:312
1330699453,36cyclictest0-21swapper/208:04:502
1330699452,37cyclictest24555-21/usr/sbin/munin08:11:032
1329799454,35cyclictest0-21swapper/010:42:500
1329799454,35cyclictest0-21swapper/009:15:490
1329799454,35cyclictest0-21swapper/008:46:160
1329799454,16cyclictest0-21swapper/009:21:360
1329799453,36cyclictest0-21swapper/010:56:180
1329799453,36cyclictest0-21swapper/010:31:200
1329799453,36cyclictest0-21swapper/009:28:050
1329799453,36cyclictest0-21swapper/009:28:050
170312443,8sleep00-21swapper/006:21:250
1331299444,35cyclictest0-21swapper/306:16:483
1331299444,34cyclictest0-21swapper/308:07:313
1330699444,34cyclictest0-21swapper/207:52:502
1330699443,35cyclictest0-21swapper/206:47:132
1330699443,35cyclictest0-21swapper/206:35:252
1329799448,31cyclictest0-21swapper/011:20:460
1329799444,35cyclictest0-21swapper/006:16:200
1329799443,35cyclictest0-21swapper/010:25:540
203402433,8sleep00-21swapper/011:41:520
141362434,8sleep00-21swapper/010:07:380
1331299435,11cyclictest0-21swapper/306:27:493
1331299434,34cyclictest0-21swapper/306:36:383
1329799435,33cyclictest0-21swapper/009:15:560
1329799434,6cyclictest0-21swapper/008:36:200
1329799434,6cyclictest0-21swapper/008:36:200
1329799434,34cyclictest0-21swapper/008:31:490
1329799434,34cyclictest0-21swapper/007:01:380
1329799434,10cyclictest0-21swapper/007:57:330
1329799433,34cyclictest0-21swapper/009:46:290
1331299423,34cyclictest0-21swapper/307:30:343
120922423,8sleep30-21swapper/306:11:143
251572413,8sleep00-21swapper/009:40:330
208122414,9sleep00-21swapper/006:31:390
1330199413,32cyclictest0-21swapper/106:45:541
1329799414,32cyclictest0-21swapper/010:14:580
74412403,8sleep30-21swapper/307:25:263
304762403,8sleep00-21swapper/007:00:320
1331299406,29cyclictest0-21swapper/307:45:243
1330199402,33cyclictest15189-21/usr/sbin/munin07:46:051
1329799404,30cyclictest0-21swapper/006:52:220
1329799403,32cyclictest9010-21chrt07:26:430
1329799403,32cyclictest0-21swapper/007:45:170
1330199393,8cyclictest0-21swapper/108:15:361
322382383,6sleep00-21swapper/008:22:370
1329799384,29cyclictest0-21swapper/008:02:020
1288123813,18sleep20-21swapper/206:13:432
13297993726,6cyclictest11221-21latency_hist07:35:510
13297993723,9cyclictest24796-21grep08:11:060
166732363,7sleep00-21swapper/007:48:530
1329799364,26cyclictest0-21swapper/007:54:530
1329799363,10cyclictest0-21swapper/006:36:010
13297993624,7cyclictest18818-21grep06:26:220
1329799354,26cyclictest0-21swapper/008:18:520
1330199333,25cyclictest0-21swapper/107:42:241
1330199333,25cyclictest0-21swapper/107:36:041
1330199333,24cyclictest0-21swapper/107:30:191
1329799334,24cyclictest0-21swapper/011:36:510
1329799334,24cyclictest0-21swapper/010:50:230
13297993222,6cyclictest4252-21fschecks_time07:16:050
13297993222,6cyclictest4252-21fschecks_time07:16:050
1330199315,20cyclictest0-21swapper/106:21:051
1330199314,21cyclictest0-21swapper/106:16:041
1329799315,21cyclictest0-21swapper/006:50:030
1329799314,21cyclictest0-21swapper/011:30:360
1329799304,21cyclictest0-21swapper/006:41:010
1330199294,20cyclictest0-21swapper/106:26:081
1329799293,21cyclictest0-21swapper/007:06:220
1329799293,21cyclictest0-21swapper/007:06:220
1329799285,19cyclictest0-21swapper/008:06:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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