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2026-04-23 - 00:06
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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 376 highest latencies:
System rackbslot4.osadl.org (updated Wed Apr 22, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2732099804,6cyclictest0-21swapper/111:18:001
2732099775,34cyclictest0-21swapper/111:07:531
27320997710,32cyclictest0-21swapper/108:00:021
2732099748,33cyclictest0-21swapper/110:36:181
2732099743,40cyclictest0-21swapper/109:30:531
2732099738,7cyclictest0-21swapper/109:07:391
2732099735,34cyclictest0-21swapper/109:42:091
2732099725,6cyclictest0-21swapper/109:11:131
2732099725,33cyclictest0-21swapper/109:44:491
2732099723,7cyclictest0-21swapper/106:34:501
2732099723,36cyclictest0-21swapper/110:04:421
2732099722,6cyclictest26063-21ssh08:23:181
27320997212,5cyclictest0-21swapper/110:11:271
2732099717,32cyclictest0-21swapper/110:34:291
2732099717,31cyclictest0-21swapper/111:04:161
2732099715,7cyclictest0-21swapper/110:43:541
2732099715,7cyclictest0-21swapper/109:55:221
2732099715,34cyclictest0-21swapper/110:59:291
2732099715,34cyclictest0-21swapper/108:53:481
2732099715,33cyclictest0-21swapper/111:14:161
2732099715,33cyclictest0-21swapper/110:52:561
2732099715,33cyclictest0-21swapper/110:52:561
2732099715,33cyclictest0-21swapper/110:29:181
2732099715,33cyclictest0-21swapper/110:07:161
2732099715,33cyclictest0-21swapper/110:07:161
2732099715,33cyclictest0-21swapper/108:35:371
2732099715,32cyclictest0-21swapper/111:28:121
2732099713,40cyclictest0-21swapper/107:09:461
2732099706,5cyclictest0-21swapper/109:36:531
2732099705,7cyclictest0-21swapper/110:17:131
2732099705,7cyclictest0-21swapper/109:26:081
2732099705,7cyclictest0-21swapper/109:18:101
2732099705,7cyclictest0-21swapper/108:54:521
2732099705,33cyclictest0-21swapper/109:51:461
2732099704,7cyclictest0-21swapper/111:21:411
2732099704,33cyclictest0-21swapper/110:19:501
2732099704,33cyclictest0-21swapper/109:03:291
2732099704,33cyclictest0-21swapper/108:06:091
2732099704,32cyclictest0-21swapper/108:34:131
2732099704,32cyclictest0-21swapper/108:34:131
2732099703,38cyclictest0-21swapper/109:20:531
2732099703,38cyclictest0-21swapper/109:20:531
2732099703,35cyclictest0-21swapper/108:40:491
2732099703,35cyclictest0-21swapper/107:00:081
2732099695,32cyclictest0-21swapper/110:48:111
2732099694,7cyclictest0-21swapper/108:46:231
2732099688,7cyclictest0-21swapper/108:27:171
2732099685,6cyclictest0-21swapper/108:17:581
2732099684,33cyclictest0-21swapper/108:10:181
2732099663,8cyclictest0-21swapper/107:25:031
2732099656,33cyclictest0-21swapper/106:49:581
2732099643,40cyclictest0-21swapper/106:48:001
2732099643,36cyclictest0-21swapper/106:04:481
2732099643,36cyclictest0-21swapper/106:04:481
142822620,4sleep20-21swapper/209:33:172
2732799586,46cyclictest0-21swapper/208:37:252
2732099582,35cyclictest22088-21fschecks_time07:10:021
2731699585,46cyclictest0-21swapper/010:51:410
2731699585,46cyclictest0-21swapper/010:51:410
2731699584,48cyclictest0-21swapper/010:27:410
2731699584,47cyclictest0-21swapper/010:29:510
2672025810,16sleep30-21swapper/305:55:283
2672025810,16sleep30-21swapper/305:55:283
2732799574,47cyclictest0-21swapper/209:47:322
2732799573,48cyclictest0-21swapper/209:27:232
2732799564,46cyclictest0-21swapper/208:17:442
2732799544,45cyclictest0-21swapper/209:44:392
2732799544,44cyclictest0-21swapper/210:43:132
2732799544,44cyclictest0-21swapper/208:05:242
2732799544,43cyclictest0-21swapper/210:39:402
2732799543,45cyclictest0-21swapper/209:57:422
2731699544,43cyclictest0-21swapper/010:03:020
2732799538,39cyclictest0-21swapper/210:25:562
2732799537,39cyclictest0-21swapper/208:00:062
2732799535,42cyclictest0-21swapper/210:49:112
2732799534,43cyclictest0-21swapper/211:06:302
2732799534,41cyclictest0-21swapper/209:07:132
2731699534,42cyclictest0-21swapper/008:32:210
2731699534,42cyclictest0-21swapper/008:32:210
2732799523,43cyclictest0-21swapper/211:14:422
2731699524,42cyclictest0-21swapper/009:25:270
2731699524,42cyclictest0-21swapper/008:01:450
27331995113,5cyclictest638-21runrttasks11:12:413
2732799513,41cyclictest0-21swapper/210:05:122
2732799513,41cyclictest0-21swapper/210:05:122
2731699513,42cyclictest0-21swapper/010:36:110
2733199504,41cyclictest0-21swapper/309:06:433
2733199503,41cyclictest0-21swapper/310:58:313
27331995012,32cyclictest0-21swapper/308:58:563
2732799506,37cyclictest0-21swapper/211:25:292
2732799504,41cyclictest0-21swapper/208:41:342
2732799504,38cyclictest0-21swapper/209:10:422
2732799503,41cyclictest0-21swapper/208:55:032
2732799503,41cyclictest0-21swapper/208:26:542
2732799503,40cyclictest0-21swapper/210:59:012
2732799503,40cyclictest0-21swapper/210:15:022
2732799503,10cyclictest0-21swapper/208:47:442
27327995011,5cyclictest0-21swapper/210:10:202
27327995011,33cyclictest0-21swapper/209:03:342
27327995011,32cyclictest0-21swapper/208:20:462
27327995010,34cyclictest0-21swapper/211:24:032
2731699505,39cyclictest0-21swapper/010:45:390
2731699504,40cyclictest0-21swapper/010:55:070
2731699504,40cyclictest0-21swapper/006:35:200
2677025010,13sleep10-21swapper/105:56:061
2677025010,13sleep10-21swapper/105:56:061
2732799498,34cyclictest13508-21sshd08:49:472
2732799495,39cyclictest0-21swapper/206:24:562
2732799494,39cyclictest0-21swapper/207:20:042
2732799494,38cyclictest0-21swapper/207:47:482
2732799494,38cyclictest0-21swapper/207:10:012
2732799493,40cyclictest0-21swapper/210:00:022
2732799493,39cyclictest0-21swapper/209:34:532
27327994913,30cyclictest29868-21hostname06:04:582
27327994910,34cyclictest0-21swapper/210:22:012
2732099494,40cyclictest0-21swapper/106:54:571
2731699494,40cyclictest0-21swapper/011:20:000
2731699494,39cyclictest0-21swapper/009:51:020
2731699494,39cyclictest0-21swapper/009:10:110
2731699494,38cyclictest0-21swapper/011:08:560
2731699494,38cyclictest0-21swapper/010:20:170
2731699494,38cyclictest0-21swapper/010:05:540
2731699494,38cyclictest0-21swapper/010:05:540
2731699494,38cyclictest0-21swapper/009:14:480
2731699494,38cyclictest0-21swapper/008:06:020
2731699493,8cyclictest0-21swapper/008:24:040
2731699493,41cyclictest0-21swapper/011:28:300
2731699493,40cyclictest0-21swapper/011:14:000
2731699493,40cyclictest0-21swapper/008:17:540
27316994911,32cyclictest0-21swapper/008:47:150
2733199485,37cyclictest0-21swapper/309:45:373
27331994811,5cyclictest0-21swapper/311:16:583
27331994811,5cyclictest0-21swapper/308:32:123
27331994811,5cyclictest0-21swapper/308:32:123
2732799488,35cyclictest568-21gdbus07:19:462
2732799486,37cyclictest0-21swapper/208:10:272
2732799485,38cyclictest0-21swapper/208:34:152
2732799485,38cyclictest0-21swapper/208:34:152
2732799484,39cyclictest0-21swapper/210:53:512
2732799484,39cyclictest0-21swapper/210:53:512
2732799484,38cyclictest0-21swapper/211:00:592
2732799483,40cyclictest0-21swapper/210:34:412
2731699488,34cyclictest0-21swapper/009:55:100
2731699488,34cyclictest0-21swapper/008:55:520
2731699485,38cyclictest2995-21netstat08:35:050
2731699485,37cyclictest0-21swapper/011:02:000
2731699484,38cyclictest0-21swapper/011:16:160
2731699484,38cyclictest0-21swapper/009:45:000
2731699484,38cyclictest0-21swapper/009:42:210
2731699484,38cyclictest0-21swapper/009:03:480
2731699484,38cyclictest0-21swapper/008:10:550
2731699484,37cyclictest0-21swapper/010:14:510
2731699484,17cyclictest0-21swapper/010:41:130
2733199474,37cyclictest0-21swapper/310:15:553
2733199474,37cyclictest0-21swapper/309:09:503
2732799475,36cyclictest0-21swapper/209:19:552
2732799475,36cyclictest0-21swapper/209:19:552
2732799474,37cyclictest0-21swapper/209:50:202
2732799474,37cyclictest0-21swapper/209:15:082
2732799474,36cyclictest0-21swapper/207:38:552
2732799474,36cyclictest0-21swapper/207:38:552
2732799473,20cyclictest0-21swapper/207:40:032
2732799473,20cyclictest0-21swapper/207:40:032
2732099474,37cyclictest0-21swapper/107:54:461
2732099474,37cyclictest0-21swapper/107:15:171
2732099474,37cyclictest0-21swapper/106:20:131
2732099474,37cyclictest0-21swapper/106:15:101
2731699474,38cyclictest0-21swapper/008:52:330
2731699474,37cyclictest0-21swapper/009:22:450
2731699474,37cyclictest0-21swapper/009:22:450
2731699474,37cyclictest0-21swapper/009:05:560
2731699473,38cyclictest0-21swapper/009:36:050
2731699473,38cyclictest0-21swapper/008:43:340
27316994711,31cyclictest0-21swapper/006:00:120
27316994711,31cyclictest0-21swapper/006:00:120
2733199464,37cyclictest0-21swapper/308:00:423
2733199464,36cyclictest0-21swapper/310:47:553
2733199464,36cyclictest0-21swapper/308:23:423
27331994611,29cyclictest0-21swapper/308:04:543
2732799464,9cyclictest0-21swapper/207:50:052
2732099464,37cyclictest0-21swapper/107:47:481
27320994632,9cyclictest0-21swapper/106:13:371
2731699465,35cyclictest0-21swapper/010:12:490
2731699464,36cyclictest0-21swapper/009:30:080
2731699464,36cyclictest0-21swapper/008:25:260
2731699464,36cyclictest0-21swapper/006:40:040
267292468,11sleep20-21swapper/205:55:352
267292468,11sleep20-21swapper/205:55:352
316582453,7sleep30-21swapper/310:39:083
2733199455,34cyclictest0-21swapper/308:42:213
2733199454,35cyclictest0-21swapper/309:33:383
2733199453,36cyclictest0-21swapper/311:00:043
2733199453,36cyclictest0-21swapper/308:45:093
2733199452,10cyclictest25514-21/usr/sbin/munin10:30:073
2732799455,35cyclictest0-21swapper/207:32:192
2732799454,35cyclictest0-21swapper/211:10:032
2732799454,35cyclictest0-21swapper/207:25:032
2732799453,36cyclictest0-21swapper/207:55:012
2732099454,8cyclictest0-21swapper/107:40:031
2732099454,8cyclictest0-21swapper/107:40:031
2732099454,36cyclictest0-21swapper/106:25:071
2732099453,36cyclictest0-21swapper/107:35:081
2732099453,36cyclictest0-21swapper/107:35:081
2733199444,34cyclictest0-21swapper/309:23:443
2733199444,34cyclictest0-21swapper/309:23:443
2733199443,35cyclictest0-21swapper/309:40:543
2732799445,33cyclictest0-21swapper/207:04:582
2732799444,35cyclictest0-21swapper/206:10:212
2732799444,34cyclictest0-21swapper/206:18:362
27327994411,5cyclictest0-21swapper/207:02:252
27320994411,27cyclictest0-21swapper/106:30:021
173212443,8sleep30-21swapper/308:10:363
153052443,7sleep30-21swapper/308:50:573
2733199434,7cyclictest0-21swapper/308:38:153
2733199434,34cyclictest0-21swapper/310:50:023
2733199434,34cyclictest0-21swapper/310:50:023
2732799433,35cyclictest0-21swapper/206:22:402
2732799432,34cyclictest29617-21latency_hist06:04:482
2732799432,34cyclictest29617-21latency_hist06:04:482
2732099434,7cyclictest0-21swapper/107:34:471
2732099433,34cyclictest0-21swapper/107:58:281
2731699433,9cyclictest0-21swapper/006:55:070
4312423,7sleep30-21swapper/311:22:593
2732799423,34cyclictest0-21swapper/206:52:292
2732099423,34cyclictest0-21swapper/106:09:271
2731699423,35cyclictest0-21swapper/006:28:220
230562423,7sleep30-21swapper/310:27:003
2732099413,34cyclictest0-21swapper/106:42:501
284722403,7sleep30-21swapper/308:25:213
2733199404,30cyclictest0-21swapper/306:55:173
242762403,7sleep30-21swapper/309:03:573
183872393,7sleep30-21swapper/309:38:593
82372383,8sleep30-21swapper/306:32:543
78262383,7sleep00-21swapper/007:59:420
39682383,7sleep30-21swapper/307:48:273
324922383,7sleep30-21swapper/307:37:003
324922383,7sleep30-21swapper/307:37:003
27316993826,7cyclictest22594-21grep07:10:130
105962383,6sleep30-21swapper/309:28:283
8602373,7sleep30-21swapper/309:58:153
290512373,7sleep30-21swapper/309:52:233
2732099373,30cyclictest0-21swapper/107:24:471
27316993724,8cyclictest31159-21wget07:34:560
27316993724,8cyclictest31159-21wget07:34:560
2700723714,17sleep00-21swapper/005:58:540
2700723714,17sleep00-21swapper/005:58:540
268362373,7sleep00-21swapper/007:21:280
232062373,6sleep30-21swapper/307:12:493
56562363,7sleep00-21swapper/007:51:050
318242362,28sleep031834-21df_inode06:10:010
27331993624,7cyclictest28467-21wc06:00:073
27331993624,7cyclictest28467-21wc06:00:073
27327993624,8cyclictest12358-21/usr/sbin/munin06:45:022
252042363,7sleep00-21swapper/007:19:180
27331993523,7cyclictest4881-21/usr/sbin/munin06:25:163
27331993523,7cyclictest26115-21ls07:20:083
2732799354,25cyclictest0-21swapper/206:59:332
212962353,7sleep30-21swapper/307:07:183
306032343,7sleep30-21swapper/307:31:453
27331993417,13cyclictest10770-21fschecks_count06:40:003
2731699343,27cyclictest0-21swapper/007:09:400
2731699343,27cyclictest0-21swapper/007:00:110
27316993422,7cyclictest27366-21grep07:24:560
158572343,7sleep30-21swapper/306:54:183
2733199333,26cyclictest0-21swapper/311:27:153
2731699333,27cyclictest0-21swapper/006:24:110
27316993322,6cyclictest13462-21sort06:45:160
27316993318,10cyclictest3167-21awk07:45:080
2733199324,22cyclictest0-21swapper/308:15:023
2733199323,25cyclictest0-21swapper/310:40:353
27331993221,7cyclictest4041-21timerandwakeup06:20:163
27331993218,8cyclictest1555-21awk07:40:133
27331993218,8cyclictest1555-21awk07:40:133
2732799324,24cyclictest0-21swapper/206:38:452
2732799324,21cyclictest0-21swapper/206:39:592
2731699325,22cyclictest0-21swapper/007:30:000
2733199313,24cyclictest0-21swapper/311:09:103
2733199313,24cyclictest0-21swapper/310:11:073
2733199313,23cyclictest0-21swapper/310:22:443
27331993119,7cyclictest638-21runrttasks06:59:583
27331993118,8cyclictest844-21sshd06:13:513
27327993121,6cyclictest638-21runrttasks06:30:082
2731699314,22cyclictest0-21swapper/006:05:110
27316993117,7cyclictest7435-21tr06:30:070
2733199303,23cyclictest0-21swapper/310:04:453
2733199303,23cyclictest0-21swapper/310:04:453
27331993018,7cyclictest2033-21diskstats09:59:553
27331993017,7cyclictest27948-21memory07:25:063
2731699304,21cyclictest0-21swapper/007:44:460
2731699304,21cyclictest0-21swapper/007:44:460
2731699303,23cyclictest0-21swapper/006:19:410
2733199294,20cyclictest0-21swapper/306:05:123
2733199293,21cyclictest0-21swapper/309:14:563
27331992920,5cyclictest638-21runrttasks06:36:443
27331992919,6cyclictest7084-21sensors_fan07:55:113
27331992919,6cyclictest12779-21idleruntime06:45:023
27331992917,7cyclictest2059-21smart_sda06:15:163
2731699292,22cyclictest14336-21wget06:49:580
2733199284,18cyclictest0-21swapper/307:52:093
27331992818,6cyclictest24277-21needreboot07:15:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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