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2026-06-04 - 16:52
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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 Thu Jun 04, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3213726431,27sleep3584-21gdbus06:56:313
185599595,47cyclictest0-21swapper/012:03:360
153425912,17sleep00-21swapper/007:00:300
185599584,6cyclictest13458-21crond07:31:290
187099574,47cyclictest0-21swapper/211:58:562
185599575,6cyclictest0-21swapper/009:39:590
185599575,6cyclictest0-21swapper/009:39:590
185599573,9cyclictest0-21swapper/011:51:460
187099563,48cyclictest0-21swapper/211:02:232
187699556,43cyclictest0-21swapper/311:15:173
187699556,43cyclictest0-21swapper/311:15:173
187699554,44cyclictest0-21swapper/310:02:193
187099553,7cyclictest6509-21ssh12:24:052
187699544,7cyclictest0-21swapper/311:10:273
185599544,44cyclictest0-21swapper/010:00:090
187099534,43cyclictest0-21swapper/211:39:162
187099533,6cyclictest0-21swapper/212:26:552
187699525,40cyclictest0-21swapper/309:56:543
187699524,9cyclictest0-21swapper/312:15:363
187699524,41cyclictest0-21swapper/311:25:283
187699524,23cyclictest0-21swapper/309:28:513
187699523,43cyclictest0-21swapper/310:11:453
187099526,39cyclictest0-21swapper/212:01:372
187099523,44cyclictest0-21swapper/210:26:372
185599524,42cyclictest0-21swapper/010:50:550
185599524,41cyclictest0-21swapper/009:29:490
185599523,5cyclictest0-21swapper/010:16:270
185599523,24cyclictest0-21swapper/010:11:180
187699519,36cyclictest0-21swapper/310:18:173
187699515,41cyclictest0-21swapper/311:26:473
187699514,41cyclictest0-21swapper/312:09:463
187699514,41cyclictest0-21swapper/309:09:003
187699514,40cyclictest0-21swapper/309:18:003
187699513,43cyclictest0-21swapper/309:31:393
187699513,42cyclictest0-21swapper/310:40:583
1876995110,35cyclictest0-21swapper/310:27:513
187099515,40cyclictest0-21swapper/211:08:022
187099515,39cyclictest0-21swapper/211:16:402
187099514,9cyclictest0-21swapper/209:11:102
185599516,38cyclictest0-21swapper/012:22:000
185599515,39cyclictest0-21swapper/008:51:480
185599513,42cyclictest8617-21missed_timers12:26:450
185599513,42cyclictest0-21swapper/008:36:410
1855995111,35cyclictest6250-21cut07:11:400
1855995111,35cyclictest6250-21cut07:11:400
1855995110,36cyclictest0-21swapper/012:15:380
187699503,41cyclictest0-21swapper/310:50:273
1876995014,31cyclictest1936-21sshd12:17:253
1876995012,32cyclictest0-21swapper/311:53:153
187099505,39cyclictest0-21swapper/209:16:512
187099504,39cyclictest0-21swapper/210:16:312
185599506,38cyclictest0-21swapper/011:56:590
185599504,41cyclictest0-21swapper/009:11:410
185599504,40cyclictest0-21swapper/007:53:040
185599503,42cyclictest0-21swapper/008:08:560
185599503,41cyclictest14766-21diskmemload10:41:080
1855995018,6cyclictest2479-21wget11:36:350
1855995011,33cyclictest0-21swapper/011:42:130
1855995011,33cyclictest0-21swapper/007:36:550
1855995011,32cyclictest0-21swapper/009:45:160
187699494,39cyclictest0-21swapper/311:57:293
187699493,40cyclictest0-21swapper/311:17:473
1876994912,9cyclictest0-21swapper/310:56:193
1876994911,32cyclictest0-21swapper/309:03:423
187699491,43cyclictest14811-21sed09:01:283
187099497,36cyclictest0-21swapper/210:49:442
187099495,37cyclictest0-21swapper/211:11:412
187099495,37cyclictest0-21swapper/211:11:412
187099494,39cyclictest0-21swapper/212:11:542
187099494,39cyclictest0-21swapper/209:58:152
187099494,38cyclictest0-21swapper/210:41:322
187099494,38cyclictest0-21swapper/210:12:022
187099494,38cyclictest0-21swapper/209:42:012
187099493,41cyclictest0-21swapper/210:10:182
187099493,40cyclictest0-21swapper/209:36:142
185599496,36cyclictest0-21swapper/009:04:380
185599495,38cyclictest0-21swapper/011:15:440
185599495,38cyclictest0-21swapper/011:15:440
185599494,40cyclictest0-21swapper/009:34:390
185599494,39cyclictest0-21swapper/012:10:360
185599494,39cyclictest0-21swapper/011:00:470
185599494,39cyclictest0-21swapper/009:17:410
185599494,10cyclictest0-21swapper/010:21:400
185599494,10cyclictest0-21swapper/010:21:400
185599493,40cyclictest0-21swapper/010:28:380
185599493,39cyclictest573-21irqbalance11:22:070
185599493,39cyclictest0-21swapper/007:56:590
185599493,16cyclictest0-21swapper/011:18:580
1855994911,32cyclictest0-21swapper/009:54:380
187699488,34cyclictest0-21swapper/311:01:113
187699487,35cyclictest0-21swapper/309:37:003
187699487,35cyclictest0-21swapper/309:37:003
187699485,37cyclictest0-21swapper/309:42:513
187699484,38cyclictest0-21swapper/312:28:093
187699484,38cyclictest0-21swapper/312:06:193
187699484,38cyclictest0-21swapper/311:41:573
187699484,38cyclictest0-21swapper/311:02:093
187699484,38cyclictest0-21swapper/310:42:493
187699484,38cyclictest0-21swapper/310:32:103
187699484,38cyclictest0-21swapper/309:24:163
187699484,37cyclictest0-21swapper/309:11:343
187699483,40cyclictest0-21swapper/311:46:363
187099488,34cyclictest0-21swapper/209:56:012
187099484,39cyclictest0-21swapper/209:02:202
187099484,38cyclictest0-21swapper/212:19:202
187099484,38cyclictest0-21swapper/211:51:362
187099484,38cyclictest0-21swapper/211:42:502
187099484,38cyclictest0-21swapper/211:28:032
187099484,38cyclictest0-21swapper/210:57:212
187099484,38cyclictest0-21swapper/210:52:312
187099484,38cyclictest0-21swapper/210:02:062
187099484,38cyclictest0-21swapper/209:47:102
187099484,38cyclictest0-21swapper/209:36:452
187099484,38cyclictest0-21swapper/209:36:452
187099484,38cyclictest0-21swapper/209:26:292
187099484,38cyclictest0-21swapper/209:21:302
1870994810,5cyclictest0-21swapper/210:39:582
185599489,33cyclictest0-21swapper/011:49:320
185599488,34cyclictest0-21swapper/010:34:380
185599488,34cyclictest0-21swapper/009:49:380
185599487,7cyclictest0-21swapper/011:04:330
185599485,36cyclictest0-21swapper/012:16:240
185599485,36cyclictest0-21swapper/010:42:310
185599484,38cyclictest0-21swapper/011:31:500
185599484,38cyclictest0-21swapper/007:06:420
185599484,38cyclictest0-21swapper/007:06:420
185599484,37cyclictest0-21swapper/007:46:510
185599484,18cyclictest0-21swapper/010:17:280
185599483,40cyclictest0-21swapper/011:11:170
185599483,39cyclictest0-21swapper/009:21:510
185599483,10cyclictest0-21swapper/008:41:380
185599483,10cyclictest0-21swapper/008:41:380
1855994810,32cyclictest0-21swapper/010:52:550
187699474,38cyclictest0-21swapper/310:24:253
187699474,38cyclictest0-21swapper/310:24:253
187699474,38cyclictest0-21swapper/309:53:093
187699474,37cyclictest0-21swapper/310:08:593
187699474,18cyclictest0-21swapper/309:47:033
187699473,8cyclictest0-21swapper/312:23:453
187699473,38cyclictest0-21swapper/311:32:063
187699473,38cyclictest0-21swapper/307:01:313
187099474,37cyclictest0-21swapper/212:06:552
187099474,37cyclictest0-21swapper/211:46:372
187099474,37cyclictest0-21swapper/210:31:272
187099474,37cyclictest0-21swapper/209:14:502
187099474,16cyclictest0-21swapper/210:21:342
187099474,16cyclictest0-21swapper/210:21:342
1864994721,21cyclictest18300-21sendmail_mailst07:41:541
185599479,5cyclictest0-21swapper/008:31:430
185599479,5cyclictest0-21swapper/007:41:420
185599474,37cyclictest0-21swapper/010:03:070
185599474,37cyclictest0-21swapper/009:10:000
185599474,36cyclictest0-21swapper/011:31:140
185599473,9cyclictest0-21swapper/008:11:430
185599473,38cyclictest0-21swapper/007:21:510
185599472,39cyclictest1514-21chrt08:24:510
187699468,33cyclictest0-21swapper/311:37:333
187099465,35cyclictest0-21swapper/211:32:502
187099464,36cyclictest0-21swapper/211:21:302
186499464,36cyclictest0-21swapper/112:17:401
186499464,36cyclictest0-21swapper/111:49:201
186499464,36cyclictest0-21swapper/111:19:411
186499464,36cyclictest0-21swapper/111:03:001
186499464,36cyclictest0-21swapper/110:13:571
186499464,36cyclictest0-21swapper/109:58:081
186499464,36cyclictest0-21swapper/109:29:391
186499463,37cyclictest0-21swapper/111:26:351
185599464,36cyclictest0-21swapper/007:31:470
185599463,37cyclictest0-21swapper/008:26:430
185599463,36cyclictest0-21swapper/008:01:490
186499455,34cyclictest0-21swapper/111:22:561
186499454,36cyclictest0-21swapper/109:41:231
186499454,36cyclictest0-21swapper/109:41:231
186499454,36cyclictest0-21swapper/108:27:001
186499453,8cyclictest13219-21/usr/sbin/munin09:41:461
185599455,34cyclictest0-21swapper/007:04:360
185599454,7cyclictest13746-21missed_timers08:56:470
185599452,36cyclictest9363-21aten_rbpower_cu08:46:370
185599452,36cyclictest9363-21aten_rbpower_cu08:46:370
187099443,36cyclictest0-21swapper/207:06:322
187099443,36cyclictest0-21swapper/207:06:322
186499445,33cyclictest0-21swapper/110:17:311
186499444,36cyclictest0-21swapper/109:13:361
186499444,35cyclictest0-21swapper/111:37:521
185599443,34cyclictest0-21swapper/008:21:290
281462433,7sleep30-21swapper/308:08:093
186499434,33cyclictest0-21swapper/107:11:531
186499434,33cyclictest0-21swapper/107:11:531
186499434,15cyclictest0-21swapper/109:06:291
186499433,9cyclictest0-21swapper/111:41:491
185599432,34cyclictest8077-21/usr/sbin/munin07:16:440
187699422,6cyclictest5990-21latency_hist07:11:313
187699422,6cyclictest5990-21latency_hist07:11:313
187099425,6cyclictest0-21swapper/207:06:312
186499423,34cyclictest0-21swapper/109:06:211
1864994119,16cyclictest14766-21diskmemload10:48:531
125162412,7sleep30-21swapper/308:52:113
103462412,5sleep30-21swapper/308:46:563
103462412,5sleep30-21swapper/308:46:563
152712403,7sleep20-21swapper/207:35:532
11292403,6sleep10-21swapper/111:34:171
34542393,7sleep30-21swapper/308:30:383
1864993926,8cyclictest584-21gdbus07:51:291
153552393,6sleep10-21swapper/111:10:551
150812393,7sleep30-21swapper/307:33:323
102122393,6sleep10-21swapper/112:28:551
69992383,7sleep20-21swapper/208:38:142
51952383,7sleep30-21swapper/308:34:043
321512383,6sleep10-21swapper/108:21:191
282432383,6sleep10-21swapper/108:09:151
272172381,32sleep126350-21/usr/sbin/munin09:16:521
1870993827,7cyclictest19852-21cat07:46:482
128182383,6sleep10-21swapper/110:24:101
128182383,6sleep10-21swapper/110:24:101
32192373,6sleep20-21swapper/208:27:472
226002373,7sleep30-21swapper/307:53:523
1864993717,15cyclictest26440-21tail12:06:531
17482373,10sleep10-21swapper/110:09:491
152202373,6sleep10-21swapper/107:35:111
13512373,29sleep30-21swapper/308:22:543
51982363,6sleep10-21swapper/108:34:061
245692362,6sleep10-21swapper/108:00:061
147142363,6sleep10-21swapper/109:00:581
130123613,17sleep10-21swapper/106:57:411
96322353,6sleep20-21swapper/207:20:272
1876993523,7cyclictest8214-21tr08:41:493
1876993523,7cyclictest8214-21tr08:41:493
186499357,21cyclictest0-21swapper/111:51:461
186499354,25cyclictest0-21swapper/109:52:311
1864993519,11cyclictest643-21runrttasks11:12:321
1864993519,11cyclictest643-21runrttasks11:12:321
171012353,7sleep20-21swapper/207:40:232
139523512,17sleep20-21swapper/206:58:512
115362353,7sleep20-21swapper/207:25:552
96282343,6sleep30-21swapper/307:20:243
87952343,7sleep20-21swapper/208:42:202
87952343,7sleep20-21swapper/208:42:202
188492343,26sleep20-21swapper/207:43:572
187699343,26cyclictest0-21swapper/307:11:383
187699343,26cyclictest0-21swapper/307:11:383
1864993414,14cyclictest0-21swapper/108:11:411
244462333,6sleep10-21swapper/110:39:431
186499337,21cyclictest0-21swapper/109:48:021
186499333,26cyclictest0-21swapper/110:01:311
186499333,25cyclictest0-21swapper/112:02:501
1864993322,7cyclictest643-21runrttasks07:40:241
1864993312,16cyclictest28969-21aten_rbpower_po12:11:351
13402333,6sleep20-21swapper/208:22:442
40332323,6sleep10-21swapper/107:05:341
318992323,6sleep30-21swapper/308:18:153
195702323,6sleep10-21swapper/110:32:231
187699324,22cyclictest0-21swapper/308:11:483
1876993220,7cyclictest24912-21aten_rbpower_cu08:01:393
187099324,24cyclictest0-21swapper/208:59:142
187099323,24cyclictest0-21swapper/208:31:402
187099323,23cyclictest0-21swapper/208:01:412
1870993220,8cyclictest11305-21grep08:51:372
186499324,22cyclictest0-21swapper/110:41:391
1864993222,6cyclictest4738-21missed_timers12:21:411
1864993222,6cyclictest1271-21irqstats10:51:421
1864993221,7cyclictest25864-21switchtime08:01:561
1864993220,7cyclictest9069-21awk07:16:581
187699314,21cyclictest0-21swapper/307:56:403
187699313,21cyclictest0-21swapper/308:36:413
187699312,24cyclictest17785-17fschecks_time07:41:433
187099314,23cyclictest0-21swapper/207:26:412
186499314,22cyclictest0-21swapper/109:31:561
186499314,21cyclictest0-21swapper/108:51:391
186499313,24cyclictest0-21swapper/108:49:551
186499313,24cyclictest0-21swapper/108:49:551
1864993121,6cyclictest643-21runrttasks08:23:561
1864993119,7cyclictest32654-21seq09:24:351
1864993119,7cyclictest18972-21seq11:56:571
1864993119,7cyclictest16759-21seq10:29:271
187099304,21cyclictest0-21swapper/207:51:512
187099303,23cyclictest0-21swapper/208:10:162
187099303,23cyclictest0-21swapper/207:57:162
187099303,22cyclictest0-21swapper/208:47:302
187099303,22cyclictest0-21swapper/208:47:302
187099303,22cyclictest0-21swapper/208:16:402
186499304,21cyclictest0-21swapper/107:52:021
1864993018,7cyclictest5767-21seq07:08:581
1864993018,7cyclictest5767-21seq07:08:581
1876992918,6cyclictest11173-21unixbench_singl07:22:013
1870992918,7cyclictest29209-21latency08:11:482
186499294,19cyclictest0-21swapper/107:26:541
1864992918,6cyclictest14766-21diskmemload10:57:091
187699284,19cyclictest0-21swapper/307:26:373
1876992817,6cyclictest15603-21aten_rbpower_po07:36:413
187099283,22cyclictest0-21swapper/207:15:462
187099283,22cyclictest0-21swapper/207:15:462
186499284,20cyclictest0-21swapper/108:36:431
186499284,19cyclictest0-21swapper/107:25:261
186499284,18cyclictest0-21swapper/108:41:391
186499284,18cyclictest0-21swapper/108:41:391
1876992717,6cyclictest20449-21unixbench_multi07:46:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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