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2025-12-27 - 22:35
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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 Sat Dec 27, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2120499759,10cyclictest0-21swapper/112:12:201
2120499698,33cyclictest0-21swapper/112:29:061
21204996811,30cyclictest0-21swapper/112:25:191
2122199578,43cyclictest0-21swapper/310:30:483
2122199574,46cyclictest0-21swapper/311:07:173
2120499575,45cyclictest0-21swapper/109:27:391
2120099575,7cyclictest0-21swapper/009:13:500
2120099574,47cyclictest0-21swapper/011:02:080
2121399564,46cyclictest0-21swapper/207:03:072
2120099564,7cyclictest0-21swapper/011:56:260
2120099564,46cyclictest0-21swapper/012:09:460
21200995612,38cyclictest30644-21sshd07:23:320
21221995515,6cyclictest2028-21unixbench-2d12:07:283
2122199549,5cyclictest8255-21ssh09:57:173
2122199546,42cyclictest0-21swapper/311:43:463
2122199545,43cyclictest0-21swapper/308:47:013
2122199545,43cyclictest0-21swapper/308:47:013
2122199534,43cyclictest0-21swapper/309:24:593
2120499534,44cyclictest0-21swapper/109:49:291
2120099532,7cyclictest24856-21latency_hist10:21:590
2070725310,14sleep00-21swapper/006:58:570
2122199529,37cyclictest8661-21munin-run09:12:003
2122199525,41cyclictest15298-21seq10:53:253
2122199524,42cyclictest3731-21ssh11:23:273
2122199524,42cyclictest0-21swapper/311:27:073
2122199524,42cyclictest0-21swapper/311:27:073
2122199523,43cyclictest0-21swapper/307:47:183
21221995211,36cyclictest29283-21/usr/sbin/munin07:22:343
2120099524,42cyclictest0-21swapper/010:49:170
2120099523,44cyclictest0-21swapper/009:32:010
21200995210,37cyclictest0-21swapper/010:57:560
207052529,16sleep30-21swapper/306:58:563
2122199515,40cyclictest0-21swapper/311:21:473
2122199514,42cyclictest0-21swapper/312:27:253
2122199514,42cyclictest0-21swapper/310:04:583
21204995113,33cyclictest22103-21sshd11:03:041
2120099514,11cyclictest0-21swapper/010:36:080
2120099514,11cyclictest0-21swapper/010:36:080
2120099513,43cyclictest0-21swapper/012:22:000
2120099513,43cyclictest0-21swapper/010:15:330
2120099513,43cyclictest0-21swapper/009:18:190
2120099513,43cyclictest0-21swapper/009:04:500
2120099513,42cyclictest0-21swapper/010:26:280
2120099513,41cyclictest0-21swapper/011:15:570
2120099512,27cyclictest672-21sshd07:59:310
21200995111,34cyclictest0-21swapper/008:12:260
2122199509,35cyclictest29344-21seq09:41:413
2122199506,38cyclictest0-21swapper/311:12:033
2122199506,38cyclictest0-21swapper/309:45:343
2122199506,38cyclictest0-21swapper/309:45:343
2122199506,38cyclictest0-21swapper/309:28:423
2122199504,41cyclictest0-21swapper/312:20:553
2122199504,41cyclictest0-21swapper/312:20:553
2122199504,41cyclictest0-21swapper/310:10:483
2122199504,41cyclictest0-21swapper/309:13:403
2122199503,42cyclictest0-21swapper/312:01:363
2122199503,42cyclictest0-21swapper/310:13:413
2122199502,42cyclictest27413-21/usr/sbin/munin07:17:303
21221995011,33cyclictest5444-21timerwakeupswit12:12:283
2120499504,41cyclictest0-21swapper/110:49:571
2120499504,40cyclictest0-21swapper/111:35:461
2120499504,11cyclictest0-21swapper/111:23:471
2120099507,37cyclictest0-21swapper/008:02:280
2120099504,9cyclictest0-21swapper/010:42:080
2120099504,40cyclictest0-21swapper/011:22:280
2120099504,21cyclictest0-21swapper/011:49:410
2120099503,14cyclictest0-21swapper/010:02:480
2122199496,37cyclictest0-21swapper/311:33:163
2122199496,37cyclictest0-21swapper/309:47:043
2122199494,39cyclictest0-21swapper/312:04:563
2122199494,39cyclictest0-21swapper/310:37:243
2122199494,39cyclictest0-21swapper/307:37:193
2120499495,38cyclictest0-21swapper/112:07:241
2120499494,41cyclictest0-21swapper/110:11:281
2120499494,39cyclictest0-21swapper/111:14:411
2120499493,39cyclictest0-21swapper/107:17:181
21204994912,32cyclictest0-21swapper/110:37:091
2120099495,37cyclictest0-21swapper/009:37:250
2120099495,10cyclictest0-21swapper/011:37:140
2120099494,40cyclictest0-21swapper/012:04:260
2120099494,40cyclictest0-21swapper/011:30:560
2120099494,40cyclictest0-21swapper/011:30:560
2120099494,40cyclictest0-21swapper/008:22:130
2120099494,39cyclictest0-21swapper/008:37:320
2120099494,39cyclictest0-21swapper/008:37:320
2120099494,23cyclictest0-21swapper/012:17:250
2120099494,23cyclictest0-21swapper/012:17:250
21200994911,33cyclictest31231-21missed_timers08:52:210
2122199487,35cyclictest31152-21/usr/sbin/munin07:27:293
2122199486,37cyclictest0-21swapper/311:53:203
2122199486,37cyclictest0-21swapper/310:59:223
2122199486,17cyclictest0-21swapper/312:22:223
2122199484,39cyclictest0-21swapper/311:47:063
2122199484,38cyclictest0-21swapper/311:03:533
2122199483,40cyclictest0-21swapper/311:37:063
2120499484,39cyclictest0-21swapper/112:03:461
2120499484,39cyclictest0-21swapper/110:29:381
2120499484,38cyclictest0-21swapper/110:45:181
2120499484,38cyclictest0-21swapper/109:42:091
2120499484,38cyclictest0-21swapper/109:42:091
2120499484,19cyclictest0-21swapper/110:02:031
2120499482,41cyclictest12117-21ssh09:16:581
21204994811,31cyclictest0-21swapper/109:34:551
2120099488,6cyclictest0-21swapper/012:16:480
2120099487,35cyclictest0-21swapper/010:31:240
2120099484,39cyclictest0-21swapper/009:59:420
2120099484,38cyclictest0-21swapper/010:56:530
2120099484,38cyclictest0-21swapper/010:37:570
2120099484,38cyclictest0-21swapper/009:23:590
2120099484,38cyclictest0-21swapper/008:32:150
2120099484,38cyclictest0-21swapper/008:07:240
2120099483,40cyclictest0-21swapper/012:31:450
2120099483,40cyclictest0-21swapper/009:53:190
2120099483,39cyclictest0-21swapper/009:48:570
2120099481,42cyclictest28336-21kworker/0:011:20:250
2122199479,32cyclictest0-21swapper/310:34:513
2122199479,32cyclictest0-21swapper/310:34:513
2122199477,34cyclictest10021-21ssh10:47:013
2122199474,38cyclictest0-21swapper/309:55:003
2122199474,38cyclictest0-21swapper/307:32:203
2122199474,37cyclictest0-21swapper/307:42:143
2122199473,39cyclictest0-21swapper/310:43:263
2122199473,39cyclictest0-21swapper/310:17:283
2122199473,39cyclictest0-21swapper/309:20:593
2120499474,37cyclictest0-21swapper/111:16:591
2120499474,37cyclictest0-21swapper/109:22:591
2120499473,9cyclictest0-21swapper/111:39:261
2120499473,39cyclictest0-21swapper/109:38:591
2120499472,39cyclictest9355-21ssh09:58:011
2120499472,39cyclictest23678-21/usr/sbin/munin07:07:191
2120099474,38cyclictest0-21swapper/009:42:100
2120099474,38cyclictest0-21swapper/009:42:100
2120099474,38cyclictest0-21swapper/009:36:370
2120099474,37cyclictest0-21swapper/012:00:150
2120099474,37cyclictest0-21swapper/011:34:050
2120099474,37cyclictest0-21swapper/011:07:060
2120099473,38cyclictest0-21swapper/008:17:340
2122199464,37cyclictest0-21swapper/307:04:303
2122199463,38cyclictest0-21swapper/309:34:193
21221994612,29cyclictest8111-21/usr/sbin/munin07:52:173
21221994610,30cyclictest2474-21cat09:02:173
2121399464,36cyclictest0-21swapper/212:29:492
2120499464,37cyclictest0-21swapper/111:00:021
2120499464,36cyclictest0-21swapper/111:45:401
2120499464,36cyclictest0-21swapper/110:52:261
2120499464,36cyclictest0-21swapper/110:32:091
2120499464,36cyclictest0-21swapper/110:32:091
2120499464,36cyclictest0-21swapper/110:17:131
2120499464,36cyclictest0-21swapper/109:20:151
2120499464,36cyclictest0-21swapper/107:12:201
2120499463,38cyclictest0-21swapper/110:16:181
2120499463,19cyclictest0-21swapper/111:28:131
2120499463,19cyclictest0-21swapper/111:28:131
2120499462,38cyclictest24015-21unixbench_multi11:52:271
21204994611,30cyclictest0-21swapper/107:02:201
21204994610,30cyclictest0-21swapper/109:02:331
2120099464,9cyclictest0-21swapper/007:37:260
2120099464,38cyclictest0-21swapper/011:42:060
2120099464,37cyclictest0-21swapper/010:10:020
2120099464,11cyclictest0-21swapper/009:07:090
2122199454,8cyclictest0-21swapper/308:47:143
2122199454,36cyclictest0-21swapper/310:22:523
2122199453,36cyclictest0-21swapper/307:57:193
2120499454,36cyclictest0-21swapper/111:08:431
2120499454,36cyclictest0-21swapper/110:23:411
2120499454,35cyclictest0-21swapper/112:16:581
2120499454,35cyclictest0-21swapper/112:16:581
2120499454,35cyclictest0-21swapper/112:00:581
2120499454,35cyclictest0-21swapper/111:49:481
2120499454,35cyclictest0-21swapper/109:53:251
2120499454,16cyclictest0-21swapper/109:11:591
2120099454,36cyclictest0-21swapper/007:29:540
2120099454,35cyclictest0-21swapper/008:57:210
2120099453,38cyclictest0-21swapper/008:42:270
2120099453,38cyclictest0-21swapper/008:42:270
2120099453,37cyclictest0-21swapper/008:51:220
2120099453,37cyclictest0-21swapper/007:48:030
2120099453,37cyclictest0-21swapper/007:21:020
246822443,7sleep20-21swapper/211:53:492
2120099444,6cyclictest0-21swapper/007:57:030
2120099443,36cyclictest0-21swapper/007:07:360
2120099434,33cyclictest0-21swapper/008:27:140
2120099434,33cyclictest0-21swapper/007:37:030
2120099433,35cyclictest0-21swapper/007:42:160
4432423,8sleep20-21swapper/209:46:552
4432423,8sleep20-21swapper/209:46:552
281302423,8sleep20-21swapper/209:38:422
220792423,7sleep20-21swapper/211:03:022
2120099422,34cyclictest27193-21latency_hist07:17:030
311162413,7sleep20-21swapper/212:02:342
290702413,6sleep10-21swapper/107:22:031
2121399414,32cyclictest0-21swapper/210:36:322
2121399414,32cyclictest0-21swapper/210:36:322
163292413,8sleep20-21swapper/211:42:142
69262403,31sleep20-21swapper/211:27:492
69262403,31sleep20-21swapper/211:27:492
311432403,7sleep20-21swapper/207:27:072
274742405,8sleep20-21swapper/210:24:552
176262403,7sleep20-21swapper/210:11:222
110342403,8sleep20-21swapper/209:14:192
319742393,7sleep20-21swapper/208:53:512
269652393,7sleep20-21swapper/207:14:202
2121399393,4cyclictest0-21swapper/207:47:322
138572393,7sleep20-21swapper/212:25:452
132612393,7sleep20-21swapper/208:03:572
4952383,7sleep20-21swapper/211:19:122
268272383,7sleep20-21swapper/208:42:082
268272383,7sleep20-21swapper/208:42:082
2121399385,28cyclictest0-21swapper/209:07:022
2121399383,31cyclictest0-21swapper/210:37:022
2060623814,18sleep20-21swapper/206:57:422
61982373,7sleep20-21swapper/209:53:472
2121399374,28cyclictest0-21swapper/212:00:502
2121399374,28cyclictest0-21swapper/211:08:212
2121399374,27cyclictest0-21swapper/209:03:322
2038723710,20sleep10-21swapper/106:57:331
153592373,7sleep30-21swapper/308:11:433
262852363,7sleep30-21swapper/308:38:063
262852363,7sleep30-21swapper/308:38:063
21702363,7sleep20-21swapper/207:35:412
2122199365,10cyclictest0-21swapper/307:07:103
2121399365,26cyclictest0-21swapper/210:21:322
2121399364,27cyclictest0-21swapper/210:59:022
2121399364,27cyclictest0-21swapper/207:42:112
2121399363,29cyclictest0-21swapper/210:56:362
2121399353,27cyclictest0-21swapper/207:37:032
21213993522,8cyclictest30023-21grep07:22:242
2120099354,26cyclictest0-21swapper/007:05:020
262502343,7sleep20-21swapper/208:37:412
262502343,7sleep20-21swapper/208:37:412
250712343,7sleep20-21swapper/207:09:012
2121399344,26cyclictest0-21swapper/211:49:012
2121399344,26cyclictest0-21swapper/209:47:022
21213993424,6cyclictest29935-21grep08:47:332
21213993424,5cyclictest20321-21ssh09:27:262
21213993422,7cyclictest12827-21tune2fs09:17:152
21204993419,11cyclictest8539-21idleruntime07:52:191
2122199334,23cyclictest0-21swapper/308:32:123
21221993322,7cyclictest26709-21grep07:12:343
21221993322,7cyclictest12601-21tr08:02:253
2121399334,25cyclictest0-21swapper/212:08:152
2121399334,25cyclictest0-21swapper/210:27:322
2121399334,24cyclictest0-21swapper/212:13:172
21213993322,7cyclictest27536-21cut11:12:112
21213993320,8cyclictest23149-21tr08:32:122
21204993321,7cyclictest4490-21egrep07:42:141
21204993315,14cyclictest638-21runrttasks08:02:231
2122199324,23cyclictest0-21swapper/308:55:533
2121399324,25cyclictest0-21swapper/209:34:122
2121399324,24cyclictest0-21swapper/211:25:262
2121399324,24cyclictest0-21swapper/210:16:012
2121399324,22cyclictest0-21swapper/208:12:142
2121399323,24cyclictest0-21swapper/209:59:442
2121399323,24cyclictest0-21swapper/208:31:302
2120499324,23cyclictest0-21swapper/108:19:301
2120499323,25cyclictest0-21swapper/108:59:241
21204993221,6cyclictest32082-21switchtime07:27:291
21204993220,7cyclictest21386-21taskset08:27:121
152122323,26sleep20-21swapper/208:09:572
2121399314,23cyclictest0-21swapper/210:46:022
2121399314,22cyclictest0-21swapper/211:37:592
2121399314,22cyclictest0-21swapper/210:46:592
2121399314,22cyclictest0-21swapper/207:17:252
2121399314,21cyclictest0-21swapper/210:02:172
21213993120,7cyclictest8859-21sort12:17:242
21213993120,7cyclictest8859-21sort12:17:242
2121399312,14cyclictest168502mailstats09:22:262
2120499314,22cyclictest0-21swapper/108:12:311
21204993121,7cyclictest2819-21grep07:37:191
21204993120,7cyclictest27973-21sed08:42:311
21204993120,7cyclictest27973-21sed08:42:311
320132303,6sleep10-21swapper/108:54:221
21221993014,11cyclictest19642-21uniq08:22:173
2121399304,22cyclictest0-21swapper/211:34:062
2121399304,21cyclictest0-21swapper/208:57:242
21213993015,10cyclictest548-21NetworkManager07:57:032
2120499304,21cyclictest0-21swapper/108:38:021
2120499304,21cyclictest0-21swapper/108:38:021
21204993019,7cyclictest6429-21fschecks_count07:47:161
21204993018,7cyclictest2309-21ls07:37:021
21221992918,7cyclictest18707-21sed08:17:323
21221992916,8cyclictest32509-21tr08:57:113
2121399293,21cyclictest0-21swapper/207:52:332
2120499297,17cyclictest0-21swapper/108:32:201
21204992918,7cyclictest20080-21grep08:22:241
21204992916,7cyclictest28868-21df_inode08:47:151
21221992816,7cyclictest22732-21awk08:30:223
21213992816,7cyclictest19124-21crond08:22:022
2120499284,19cyclictest0-21swapper/107:57:051
21204992816,7cyclictest508-17auditd08:10:311
21221992711,11cyclictest15663-21tr08:12:133
2121399273,19cyclictest0-21swapper/208:22:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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