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2026-06-24 - 15:23
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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 Wed Jun 24, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21876997412,28cyclictest0-21swapper/111:50:151
2187699738,33cyclictest0-21swapper/109:08:341
2187699733,7cyclictest0-21swapper/112:19:511
2187699725,33cyclictest0-21swapper/110:06:141
21876997234,32cyclictest0-21swapper/111:37:221
2187699715,34cyclictest0-21swapper/110:28:091
2187699715,33cyclictest0-21swapper/111:15:081
2187699714,61cyclictest0-21swapper/109:41:341
2187699714,33cyclictest0-21swapper/111:34:261
2187699714,33cyclictest0-21swapper/111:34:261
2187699714,33cyclictest0-21swapper/110:33:581
2187699714,33cyclictest0-21swapper/109:25:471
2187699714,33cyclictest0-21swapper/108:55:581
2187699713,38cyclictest0-21swapper/111:22:221
2187699713,35cyclictest0-21swapper/108:21:011
2187699706,7cyclictest0-21swapper/110:42:571
2187699706,7cyclictest0-21swapper/110:42:571
2187699705,8cyclictest0-21swapper/111:26:461
2187699705,7cyclictest0-21swapper/109:45:531
2187699705,7cyclictest0-21swapper/109:01:381
2187699705,33cyclictest0-21swapper/112:11:271
2187699705,33cyclictest0-21swapper/112:08:461
2187699705,32cyclictest0-21swapper/111:57:141
2187699705,32cyclictest0-21swapper/110:11:571
2187699705,30cyclictest0-21swapper/109:19:141
2187699704,7cyclictest0-21swapper/112:04:091
2187699704,7cyclictest0-21swapper/110:50:281
2187699704,33cyclictest0-21swapper/111:17:441
2187699704,33cyclictest0-21swapper/111:08:181
2187699704,33cyclictest0-21swapper/109:38:221
2187699703,7cyclictest28068-21ssh10:50:461
21876997016,6cyclictest1576-21grep10:15:511
21876997012,25cyclictest0-21swapper/108:50:511
2187699699,5cyclictest0-21swapper/111:42:241
2187699698,33cyclictest0-21swapper/109:58:101
2187699694,33cyclictest0-21swapper/111:02:441
2187699694,32cyclictest0-21swapper/109:14:071
2187699694,32cyclictest0-21swapper/109:14:071
2187699694,31cyclictest0-21swapper/109:21:281
2187699685,31cyclictest0-21swapper/111:52:181
2187699684,8cyclictest0-21swapper/108:26:251
2187699684,7cyclictest0-21swapper/110:01:181
2187699684,35cyclictest0-21swapper/110:24:051
2187699684,32cyclictest0-21swapper/109:30:491
21876996810,5cyclictest0-21swapper/110:59:331
2187699674,6cyclictest0-21swapper/110:36:341
2188399663,8cyclictest32696-21awk10:56:032
21876996610,27cyclictest0-21swapper/109:55:201
21876996610,27cyclictest0-21swapper/109:55:201
2188399574,47cyclictest0-21swapper/210:17:342
2188399564,9cyclictest0-21swapper/208:36:092
2188399554,45cyclictest0-21swapper/208:40:562
2188399554,29cyclictest0-21swapper/207:30:272
2188399551,4cyclictest10084-21latency_hist09:00:432
2188799543,44cyclictest0-21swapper/308:45:433
2188399544,44cyclictest0-21swapper/210:33:122
2187299544,45cyclictest0-21swapper/009:55:140
2187299544,45cyclictest0-21swapper/009:55:140
2188399534,6cyclictest0-21swapper/210:08:142
2188399534,43cyclictest0-21swapper/211:44:032
2188399533,45cyclictest0-21swapper/209:34:462
2188399533,45cyclictest0-21swapper/209:30:432
2188399533,44cyclictest0-21swapper/209:37:252
2188399533,44cyclictest0-21swapper/209:10:582
2188399533,44cyclictest0-21swapper/209:10:582
21883995316,32cyclictest24355-21/usr/sbin/munin06:56:072
2187299534,44cyclictest0-21swapper/010:22:430
2187299533,45cyclictest0-21swapper/008:20:260
2188399524,43cyclictest0-21swapper/211:03:222
2188399523,42cyclictest0-21swapper/211:13:222
2188399523,16cyclictest0-21swapper/212:00:312
2188399522,46cyclictest20160-21cpu08:10:542
2188399522,46cyclictest20160-21cpu08:10:542
2187299525,41cyclictest0-21swapper/009:32:380
2188799514,41cyclictest0-21swapper/310:28:533
2188399517,19cyclictest0-21swapper/210:54:382
2188399516,38cyclictest0-21swapper/212:12:342
2188399513,43cyclictest0-21swapper/211:28:222
2188399513,42cyclictest0-21swapper/211:25:122
21883995111,34cyclictest0-21swapper/212:06:582
2187299519,37cyclictest0-21swapper/009:09:320
2187299514,41cyclictest0-21swapper/010:45:530
2188799501,44cyclictest26626-21users09:21:153
2188399504,40cyclictest0-21swapper/211:09:522
2188399504,40cyclictest0-21swapper/209:53:102
2188399504,40cyclictest0-21swapper/209:53:102
2188399504,40cyclictest0-21swapper/207:21:102
2188399503,41cyclictest0-21swapper/208:19:462
21883995017,28cyclictest643-21runrttasks10:47:112
2187699503,41cyclictest0-21swapper/106:55:461
2187299504,41cyclictest0-21swapper/010:57:230
2187299504,41cyclictest0-21swapper/010:15:340
2187299504,40cyclictest0-21swapper/011:31:000
2187299504,40cyclictest0-21swapper/011:31:000
2187299504,40cyclictest0-21swapper/010:16:050
2187299504,40cyclictest0-21swapper/010:08:450
2187299503,42cyclictest0-21swapper/007:59:570
2188799493,8cyclictest0-21swapper/306:50:583
2188399495,8cyclictest0-21swapper/207:44:372
2188399495,39cyclictest0-21swapper/209:22:072
2188399494,39cyclictest0-21swapper/211:39:342
2188399494,39cyclictest0-21swapper/209:45:572
2188399494,39cyclictest0-21swapper/209:18:002
2188399494,39cyclictest0-21swapper/207:56:102
2188399494,39cyclictest0-21swapper/207:06:532
2188399494,38cyclictest0-21swapper/210:38:122
2188399493,42cyclictest0-21swapper/210:28:232
2188399493,41cyclictest0-21swapper/212:15:482
2188399493,40cyclictest0-21swapper/210:25:032
21883994911,5cyclictest0-21swapper/208:52:382
21872994916,27cyclictest2402-21diskmemload10:54:300
21872994912,31cyclictest0-21swapper/011:15:010
21872994912,31cyclictest0-21swapper/007:00:580
21872994911,5cyclictest0-21swapper/009:17:370
21872994910,33cyclictest0-21swapper/011:40:520
2188799484,37cyclictest0-21swapper/310:21:143
2188399488,34cyclictest0-21swapper/210:02:072
2188399487,35cyclictest0-21swapper/212:00:582
2188399486,37cyclictest0-21swapper/210:41:282
2188399486,37cyclictest0-21swapper/210:41:282
2188399486,37cyclictest0-21swapper/209:43:332
2188399486,36cyclictest0-21swapper/210:15:242
2188399484,39cyclictest0-21swapper/211:52:412
2188399484,38cyclictest0-21swapper/211:46:532
2188399484,37cyclictest0-21swapper/211:15:552
2188399484,37cyclictest0-21swapper/209:56:192
2188399483,39cyclictest0-21swapper/208:09:262
2188399483,39cyclictest0-21swapper/208:09:262
2188399483,12cyclictest0-21swapper/207:30:582
21883994810,32cyclictest0-21swapper/211:32:412
21883994810,32cyclictest0-21swapper/211:32:412
2187299488,34cyclictest0-21swapper/012:13:230
2187299488,34cyclictest0-21swapper/009:36:180
2187299484,5cyclictest0-21swapper/009:46:440
2187299484,39cyclictest0-21swapper/007:11:120
2187299484,38cyclictest0-21swapper/012:06:160
2187299484,38cyclictest0-21swapper/009:59:530
2187299484,38cyclictest0-21swapper/007:05:560
2187299484,20cyclictest0-21swapper/011:37:420
2187299483,6cyclictest0-21swapper/008:58:550
21872994811,5cyclictest0-21swapper/011:20:300
2188799478,33cyclictest0-21swapper/309:00:013
2188799474,36cyclictest0-21swapper/311:54:183
2188799474,36cyclictest0-21swapper/311:18:083
2188799473,39cyclictest0-21swapper/311:46:063
21887994716,26cyclictest2402-21diskmemload09:37:003
2188399475,36cyclictest0-21swapper/209:00:532
2188399474,37cyclictest0-21swapper/209:09:002
2188399474,37cyclictest0-21swapper/208:45:592
2187299478,34cyclictest0-21swapper/010:36:160
2187299477,7cyclictest0-21swapper/012:05:060
2187299475,37cyclictest0-21swapper/011:07:580
2187299474,38cyclictest0-21swapper/008:51:450
2187299474,37cyclictest0-21swapper/011:20:470
2187299474,37cyclictest0-21swapper/010:41:060
2187299474,37cyclictest0-21swapper/010:41:060
2187299474,37cyclictest0-21swapper/010:01:290
2187299474,37cyclictest0-21swapper/009:41:160
2187299474,37cyclictest0-21swapper/006:51:060
2187299473,7cyclictest0-21swapper/009:21:050
2187299473,39cyclictest0-21swapper/010:26:330
2187299473,39cyclictest0-21swapper/009:30:250
21872994711,6cyclictest0-21swapper/011:26:330
21872994711,31cyclictest0-21swapper/008:35:570
2188799467,33cyclictest0-21swapper/308:53:383
2188799464,36cyclictest0-21swapper/311:24:373
2188799464,35cyclictest0-21swapper/312:11:103
2188799464,35cyclictest0-21swapper/312:02:053
2188799464,16cyclictest0-21swapper/309:53:413
2188799464,16cyclictest0-21swapper/309:53:413
21887994611,29cyclictest0-21swapper/309:48:113
2188399469,33cyclictest27286-21latency_hist08:30:432
2188399469,31cyclictest0-21swapper/208:31:002
2188399464,37cyclictest0-21swapper/207:47:272
2188399464,36cyclictest0-21swapper/207:11:122
2188399463,37cyclictest0-21swapper/208:01:142
2187299467,34cyclictest0-21swapper/009:13:580
2187299467,34cyclictest0-21swapper/009:13:580
2187299466,34cyclictest12910-21/usr/sbin/munin10:30:520
2187299464,36cyclictest0-21swapper/012:18:260
2187299463,38cyclictest0-21swapper/011:51:210
2187299463,38cyclictest0-21swapper/011:01:070
2187299463,38cyclictest0-21swapper/009:01:050
2188799455,33cyclictest0-21swapper/311:27:033
2188799454,35cyclictest0-21swapper/311:36:073
2188399459,30cyclictest0-21swapper/207:16:022
2188399453,7cyclictest0-21swapper/208:24:462
2188399452,37cyclictest8566-21crond07:40:452
2187299455,7cyclictest0-21swapper/011:46:500
2187299454,36cyclictest0-21swapper/007:51:090
2187299453,37cyclictest0-21swapper/008:41:110
2187299453,36cyclictest0-21swapper/011:58:420
204202453,7sleep30-21swapper/309:13:583
204202453,7sleep30-21swapper/309:13:583
2188399443,36cyclictest0-21swapper/207:51:102
2188399443,35cyclictest0-21swapper/206:54:582
2187299443,35cyclictest0-21swapper/008:34:570
25042433,8sleep30-21swapper/310:59:353
2188799435,7cyclictest0-21swapper/310:16:343
2188399432,7cyclictest26386-21df07:00:572
7092423,7sleep30-21swapper/307:16:193
278842423,7sleep30-21swapper/310:06:263
2188799424,12cyclictest0-21swapper/310:41:533
2188799424,12cyclictest0-21swapper/310:41:533
2187699423,34cyclictest0-21swapper/107:05:581
2187299423,34cyclictest0-21swapper/007:20:280
2187299423,33cyclictest45712sleep007:27:420
2187299423,33cyclictest0-21swapper/008:24:170
2187299423,33cyclictest0-21swapper/007:43:120
2187699414,8cyclictest0-21swapper/108:42:551
2187699414,31cyclictest0-21swapper/107:42:571
2187699413,34cyclictest0-21swapper/108:14:541
2187699413,34cyclictest0-21swapper/108:14:541
2187699413,33cyclictest0-21swapper/107:01:021
2187299413,33cyclictest0-21swapper/007:50:320
2187299413,33cyclictest0-21swapper/006:58:030
2187699403,33cyclictest0-21swapper/108:37:041
2187699403,31cyclictest0-21swapper/108:15:441
60292393,6sleep30-21swapper/311:04:023
38442393,7sleep30-21swapper/311:43:423
2187699393,32cyclictest0-21swapper/108:06:461
2187699393,32cyclictest0-21swapper/108:06:461
259972383,7sleep30-21swapper/310:46:473
2188799387,27cyclictest30664-21sshd08:36:263
21887993827,6cyclictest17673-21ssh10:36:053
2187299383,31cyclictest0-21swapper/007:20:490
277072373,7sleep30-21swapper/307:03:523
21887993725,8cyclictest10880-21/usr/sbin/munin11:11:103
2146423712,18sleep10-21swapper/106:48:411
2035123712,17sleep20-21swapper/206:46:002
188842372,28sleep318919-21/usr/sbin/munin09:55:523
120452373,6sleep10-21swapper/107:47:271
104512373,6sleep30-21swapper/307:45:443
2187699364,9cyclictest0-21swapper/106:55:571
2187699364,26cyclictest0-21swapper/107:24:331
216302363,6sleep00-21swapper/008:15:150
216302363,6sleep00-21swapper/008:15:150
2132223613,17sleep30-21swapper/306:46:583
295962353,7sleep30-21swapper/307:09:033
237672351,6sleep323775-21aten_rbpower_cu08:20:533
2188799354,27cyclictest0-21swapper/307:52:273
21887993524,7cyclictest10621-21grep09:00:583
2187699354,26cyclictest0-21swapper/108:03:031
21876993522,8cyclictest7809-21awk07:36:081
21876993522,8cyclictest32373-21wc07:16:041
21872993526,5cyclictest3-21ksoftirqd/007:35:450
2163423512,17sleep00-21swapper/006:50:450
178842353,7sleep00-21swapper/008:05:090
91642343,7sleep30-21swapper/309:41:193
65842342,6sleep10-21swapper/107:34:241
232202343,7sleep30-21swapper/308:16:513
2188799345,23cyclictest0-21swapper/308:46:103
2188799343,25cyclictest0-21swapper/309:30:503
21887993423,7cyclictest28108-21/usr/sbin/munin10:51:053
22342333,7sleep00-21swapper/008:48:510
2188799335,21cyclictest0-21swapper/307:35:573
21887993321,7cyclictest7132-21cut11:05:503
21887993320,8cyclictest22686-21wget10:00:523
21887993320,8cyclictest21805-21tune2fs09:15:583
21887993313,16cyclictest28677-21unixbench_multi08:31:143
2187699333,25cyclictest0-21swapper/108:46:031
21872993321,8cyclictest19294-21grep08:06:160
21872993321,8cyclictest19294-21grep08:06:160
2188799325,8cyclictest0-21swapper/307:50:453
2188799324,24cyclictest0-21swapper/309:09:453
2188799324,23cyclictest0-21swapper/307:31:023
21887993220,7cyclictest31061-21sort07:11:143
272372313,7sleep00-21swapper/008:30:080
2188799314,22cyclictest0-21swapper/311:34:033
2188799314,22cyclictest0-21swapper/311:34:033
21887993121,6cyclictest15990-21ksmtuned07:59:563
21887993120,7cyclictest13905-21sed11:56:083
21887993119,7cyclictest18532sleep307:21:053
21887993119,7cyclictest13191-21fschecks_count10:30:563
2187699314,22cyclictest0-21swapper/107:56:101
2187699313,24cyclictest0-21swapper/108:31:031
2188799305,19cyclictest0-21swapper/309:26:083
2188799304,20cyclictest0-21swapper/308:06:013
2188799304,20cyclictest0-21swapper/308:06:013
2188799303,23cyclictest0-21swapper/312:15:463
2188799303,23cyclictest0-21swapper/310:10:443
2188799303,22cyclictest21587-21ssh12:06:103
21887993017,8cyclictest25807-21taskset08:25:563
2187699304,20cyclictest0-21swapper/107:26:131
2187699303,23cyclictest0-21swapper/107:51:511
2187699303,22cyclictest0-21swapper/107:11:031
21887992917,7cyclictest543-21systemd-logind08:10:453
21887992917,7cyclictest543-21systemd-logind08:10:453
21887992917,7cyclictest17057-21open_files08:01:083
21887992916,8cyclictest549-21NetworkManager07:30:453
21887992911,13cyclictest25304-21switchtime06:56:133
2187299284,17cyclictest0-21swapper/007:35:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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