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2025-12-03 - 21:53
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack5slot4.osadl.org (updated Wed Dec 03, 2025 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22203215374,8sleep00-21swapper/007:08:380
2162521130,0sleep221619-21ntp_states08:25:212
221542111101,7sleep30-21swapper/307:08:013
220702110101,6sleep10-21swapper/107:06:551
21978210797,7sleep20-21swapper/207:05:442
158021000,0sleep10-21swapper/112:17:041
269692630,0sleep00-21swapper/011:21:320
184582590,0sleep10-21swapper/111:50:331
13932590,0sleep30-21swapper/308:35:233
57952580,1sleep041ktimersoftd/011:28:240
317062570,0sleep30-21swapper/311:07:243
294012560,1sleep20-21swapper/211:40:202
92732520,0sleep338-21rcuc/311:13:093
2249099320,26cyclictest0-21swapper/110:26:491
2249099320,25cyclictest0-21swapper/111:40:111
22490992818,3cyclictest0-21swapper/110:48:021
2249099281,22cyclictest0-21swapper/110:04:371
2249099280,3cyclictest0-21swapper/110:24:131
2249099280,27cyclictest0-21swapper/111:32:261
2249099280,21cyclictest0-21swapper/112:11:501
2249499271,25cyclictest31-21ksoftirqd/209:55:172
2249499270,26cyclictest0-21swapper/208:35:432
2249099270,26cyclictest0-21swapper/112:27:571
2249099270,26cyclictest0-21swapper/111:56:111
2249099270,26cyclictest0-21swapper/111:36:151
2249099270,26cyclictest0-21swapper/111:05:321
2249099270,26cyclictest0-21swapper/110:56:591
2249099270,26cyclictest0-21swapper/110:42:381
2249099270,26cyclictest0-21swapper/109:52:141
2249099270,26cyclictest0-21swapper/107:57:011
2249099270,20cyclictest0-21swapper/109:10:071
2248699270,26cyclictest0-21swapper/012:17:150
22494992622,3cyclictest0-21swapper/207:40:532
2249499260,25cyclictest0-21swapper/211:24:112
2249099260,2cyclictest4454-21munin-plugin-st08:15:001
2249099260,25cyclictest26877-21ssh10:13:521
2249099260,25cyclictest0-21swapper/112:06:561
2249099260,25cyclictest0-21swapper/111:47:181
2249099260,25cyclictest0-21swapper/111:28:061
2249099260,25cyclictest0-21swapper/109:07:511
2249099260,25cyclictest0-21swapper/107:19:201
2249099260,16cyclictest0-21swapper/109:22:471
2249099260,16cyclictest0-21swapper/109:22:461
2248699260,25cyclictest0-21swapper/011:02:070
2248699260,25cyclictest0-21swapper/009:51:410
2249499250,24cyclictest0-21swapper/209:43:382
22490992516,3cyclictest0-21swapper/112:31:041
2249099250,24cyclictest0-21swapper/111:19:411
2249099250,24cyclictest0-21swapper/110:50:101
2249099250,24cyclictest0-21swapper/110:32:411
2248699250,24cyclictest0-21swapper/012:29:030
22494992422,2cyclictest0-21swapper/210:45:472
2249499242,21cyclictest0-21swapper/211:32:312
22494992416,7cyclictest0-21swapper/211:29:282
2249499241,18cyclictest0-21swapper/209:33:482
2249499240,23cyclictest0-21swapper/211:55:512
2249499240,22cyclictest0-21swapper/209:23:452
2249499240,22cyclictest0-21swapper/209:23:442
2249099240,23cyclictest0-21swapper/111:10:331
2249099240,23cyclictest0-21swapper/110:08:131
2249099240,19cyclictest0-21swapper/107:13:571
2249099240,18cyclictest0-21swapper/111:01:481
22486992417,6cyclictest0-21swapper/011:11:300
2248699240,23cyclictest0-21swapper/011:08:290
2248699240,23cyclictest0-21swapper/009:43:290
181002240,1sleep20-21swapper/210:09:242
2249499232,20cyclictest0-21swapper/211:14:542
22494992317,5cyclictest0-21swapper/210:21:122
22494992316,6cyclictest0-21swapper/210:17:182
2249499230,22cyclictest0-21swapper/212:10:402
2249499230,22cyclictest0-21swapper/211:46:142
2249499230,22cyclictest0-21swapper/211:05:252
22490992314,8cyclictest0-21swapper/112:37:431
2249099230,23cyclictest0-21swapper/108:50:571
2249099230,22cyclictest0-21swapper/112:21:091
2249099230,22cyclictest0-21swapper/111:21:551
2249099230,22cyclictest0-21swapper/110:19:081
2249099230,22cyclictest0-21swapper/109:44:191
2249099230,22cyclictest0-21swapper/109:17:421
2249099230,22cyclictest0-21swapper/109:17:421
2249099230,22cyclictest0-21swapper/108:15:241
2249099230,22cyclictest0-21swapper/107:28:231
2248699236,16cyclictest0-21swapper/010:00:570
22486992319,3cyclictest0-21swapper/011:35:510
2248699230,22cyclictest0-21swapper/012:36:000
2248699230,22cyclictest0-21swapper/012:02:430
2248699230,22cyclictest0-21swapper/010:56:100
2248699230,22cyclictest0-21swapper/010:41:210
2248699230,22cyclictest0-21swapper/010:35:410
2248699230,17cyclictest0-21swapper/012:05:050
759522218,3sleep30-21swapper/308:42:333
2249499222,19cyclictest0-21swapper/209:47:172
22494992221,1cyclictest0-21swapper/209:17:012
22494992221,1cyclictest0-21swapper/209:17:002
22494992220,2cyclictest0-21swapper/208:20:132
22494992218,3cyclictest0-21swapper/207:36:292
22494992216,5cyclictest0-21swapper/209:35:132
22494992214,7cyclictest0-21swapper/210:57:402
22494992214,7cyclictest0-21swapper/210:38:432
2249499221,3cyclictest0-21swapper/212:33:522
2249499221,3cyclictest0-21swapper/212:25:512
2249499221,3cyclictest0-21swapper/207:32:112
2249499220,3cyclictest0-21swapper/207:45:102
2249499220,21cyclictest0-21swapper/212:00:332
2249499220,21cyclictest0-21swapper/211:38:262
2249499220,21cyclictest0-21swapper/210:40:522
2249499220,21cyclictest0-21swapper/209:29:142
2249499220,21cyclictest0-21swapper/208:42:032
2249499220,21cyclictest0-21swapper/207:26:502
2249499220,20cyclictest0-21swapper/212:06:052
2249499220,16cyclictest0-21swapper/207:19:452
2249499220,14cyclictest0-21swapper/210:33:222
22490992218,3cyclictest0-21swapper/109:45:401
2249099220,3cyclictest0-21swapper/107:23:241
2249099220,21cyclictest0-21swapper/112:00:511
2249099220,21cyclictest0-21swapper/110:35:041
2249099220,21cyclictest0-21swapper/109:59:581
2249099220,21cyclictest0-21swapper/109:38:041
2249099220,21cyclictest0-21swapper/109:33:001
2249099220,21cyclictest0-21swapper/109:25:341
2249099220,21cyclictest0-21swapper/109:02:491
2249099220,21cyclictest0-21swapper/108:44:091
2249099220,21cyclictest0-21swapper/108:06:361
2248699222,19cyclictest0-21swapper/010:23:120
2248699221,20cyclictest0-21swapper/009:38:250
2248699220,21cyclictest0-21swapper/012:22:200
2248699220,21cyclictest0-21swapper/012:10:580
2248699220,21cyclictest0-21swapper/011:43:160
2248699220,21cyclictest0-21swapper/010:25:420
2248699220,21cyclictest0-21swapper/010:15:420
2248699220,21cyclictest0-21swapper/010:08:150
2248699220,21cyclictest0-21swapper/009:56:220
2248699220,21cyclictest0-21swapper/009:48:390
2248699220,21cyclictest0-21swapper/009:32:070
2248699220,21cyclictest0-21swapper/009:26:430
2248699220,21cyclictest0-21swapper/009:17:020
2248699220,21cyclictest0-21swapper/009:17:010
2248699220,16cyclictest0-21swapper/011:47:140
2248699220,16cyclictest0-21swapper/010:52:310
1414322218,3sleep30-21swapper/312:06:423
22494992119,2cyclictest0-21swapper/212:37:122
22494992117,3cyclictest0-21swapper/210:53:222
22494992117,3cyclictest0-21swapper/209:05:122
2249499211,19cyclictest0-21swapper/210:28:082
2249499211,16cyclictest0-21swapper/208:10:132
2249499210,3cyclictest0-21swapper/207:56:572
2249499210,20cyclictest0-21swapper/211:00:112
2249499210,20cyclictest0-21swapper/210:13:522
2249499210,20cyclictest0-21swapper/210:03:542
2249499210,20cyclictest0-21swapper/209:51:582
2249499210,20cyclictest0-21swapper/209:11:432
2249499210,20cyclictest0-21swapper/207:52:092
22490992117,3cyclictest0-21swapper/107:45:571
2249099210,20cyclictest0-21swapper/108:04:271
2249099210,20cyclictest0-21swapper/107:44:331
2249099210,20cyclictest0-21swapper/107:32:481
2248699211,18cyclictest0-21swapper/010:45:180
2248699210,20cyclictest0-21swapper/011:57:010
2248699210,20cyclictest0-21swapper/010:12:530
2248699210,15cyclictest0-21swapper/011:31:170
2248699210,15cyclictest0-21swapper/011:15:240
2248699210,15cyclictest0-21swapper/009:20:130
2248699210,15cyclictest0-21swapper/009:20:130
2248699210,15cyclictest0-21swapper/009:12:100
22494992018,2cyclictest0-21swapper/208:49:092
22494992018,1cyclictest10272-21snmpd11:53:092
22494992018,1cyclictest10272-21snmpd09:00:342
22494992016,3cyclictest0-21swapper/208:52:282
2249499201,18cyclictest8-21rcu_preempt08:15:392
2249499200,19cyclictest19767-21apt-get08:55:122
2249499200,19cyclictest0-21swapper/211:15:042
2249499200,19cyclictest0-21swapper/208:01:452
2249499200,15cyclictest0-21swapper/212:20:022
22490992018,1cyclictest10272-21snmpd08:46:401
2249099200,20cyclictest0-21swapper/108:23:521
2249099200,19cyclictest0-21swapper/108:59:121
22486992018,1cyclictest10272-21snmpd12:30:360
22486992018,1cyclictest10272-21snmpd08:03:360
22486992018,1cyclictest10272-21snmpd07:59:520
22486992018,1cyclictest10272-21snmpd07:45:240
22486992018,1cyclictest10272-21snmpd07:38:050
22486992018,1cyclictest10272-21snmpd07:31:500
2248699200,2cyclictest0-21swapper/008:10:120
2248699200,19cyclictest0-21swapper/011:52:390
2248699200,19cyclictest0-21swapper/007:15:230
163422015,3sleep30-21swapper/312:17:113
2506621914,3sleep30-21swapper/308:55:433
2249499193,15cyclictest0-21swapper/212:16:312
22494991917,1cyclictest10272-21snmpd07:12:352
22494991915,3cyclictest0-21swapper/207:21:022
2249099190,19cyclictest0-21swapper/108:32:031
22486991917,1cyclictest10272-21snmpd08:54:210
22486991917,1cyclictest10272-21snmpd08:23:570
22486991917,1cyclictest10272-21snmpd07:42:490
22486991917,1cyclictest10272-21snmpd07:26:050
22486991917,1cyclictest10272-21snmpd07:10:450
155762190,0sleep30-21swapper/311:50:193
2362521813,3sleep30-21swapper/309:55:043
2249499181,11cyclictest0-21swapper/208:30:272
22490991816,1cyclictest10272-21snmpd07:35:501
22490991815,3cyclictest0-21swapper/107:52:571
22486991816,1cyclictest10272-21snmpd09:09:090
22486991816,1cyclictest10272-21snmpd08:36:210
22486991816,1cyclictest10272-21snmpd08:28:000
22486991816,1cyclictest10272-21snmpd07:22:300
22486991815,1cyclictest15617-21lldpd10:30:510
228282170,1sleep322825-21apt-get12:30:123
22494991715,1cyclictest10272-21snmpd08:08:182
22490991715,2cyclictest0-21swapper/108:35:371
22490991715,2cyclictest0-21swapper/108:26:181
2248699173,13cyclictest0-21swapper/008:15:210
22486991715,1cyclictest10272-21snmpd08:47:070
22486991715,1cyclictest10272-21snmpd08:41:480
22486991715,1cyclictest10272-21snmpd08:33:310
22486991715,1cyclictest10272-21snmpd07:51:570
2248699170,16cyclictest0-21swapper/009:00:150
2248699170,16cyclictest0-21swapper/008:05:180
2248699170,11cyclictest0-21swapper/008:56:190
2147421713,3sleep30-21swapper/307:32:453
1151221713,3sleep30-21swapper/310:55:473
690721610,3sleep30-21swapper/310:36:533
34312161,4sleep30-21swapper/309:43:213
51042159,3sleep30-21swapper/310:54:393
2795821511,3sleep30-21swapper/309:39:043
21322153,3sleep30-21swapper/311:42:593
212242159,3sleep30-21swapper/309:52:343
186872150,0sleep3391ktimersoftd/308:25:193
127252153,3sleep30-21swapper/309:12:333
497021410,2sleep30-21swapper/309:09:123
321562148,3sleep30-21swapper/310:34:443
1941621410,3sleep30-21swapper/308:53:393
126532148,3sleep30-21swapper/310:24:083
51142139,3sleep30-21swapper/312:02:043
281942139,3sleep30-21swapper/307:14:143
274692137,3sleep30-21swapper/311:22:113
243422137,3sleep30-21swapper/311:37:013
188712137,3sleep30-21swapper/310:10:103
180062138,3sleep30-21swapper/310:09:173
111372137,3sleep30-21swapper/309:46:183
108952139,3sleep30-21swapper/308:20:103
106132139,3sleep30-21swapper/308:19:423
9242128,3sleep30-21swapper/307:40:383
41402128,3sleep30-21swapper/308:11:143
39122122,6sleep30-21swapper/312:20:123
38572129,2sleep30-21swapper/307:18:113
320982128,3sleep30-21swapper/309:23:153
320982128,3sleep30-21swapper/309:23:143
308482128,3sleep30-21swapper/308:08:013
287332120,3sleep30-21swapper/311:57:373
281322122,3sleep30-21swapper/308:31:403
249702128,3sleep30-21swapper/308:02:453
244912120,3sleep30-21swapper/310:45:273
193362129,3sleep30-21swapper/311:19:073
190402126,3sleep30-21swapper/307:57:363
173862126,3sleep30-21swapper/310:43:093
130032128,3sleep30-21swapper/307:50:593
78842115,3sleep30-21swapper/309:26:313
67992117,3sleep30-21swapper/307:45:513
281402117,3sleep30-21swapper/310:15:133
276112118,2sleep30-21swapper/307:38:103
233602116,2sleep30-21swapper/311:03:373
157692117,3sleep30-21swapper/307:29:523
12212111,7sleep31261-21fschecks_count10:00:153
110592118,2sleep30-21swapper/311:47:543
73112104,3sleep30-21swapper/312:37:253
311482106,3sleep30-21swapper/309:03:173
239972104,3sleep30-21swapper/312:11:383
9582295,3sleep30-21swapper/307:20:433
4537295,3sleep30-21swapper/311:26:563
22504290,2sleep30-21swapper/309:18:063
22504290,2sleep30-21swapper/309:18:053
18003293,3sleep30-21swapper/309:32:283
14231291,5sleep30-21swapper/310:25:153
13942293,3sleep30-21swapper/311:31:043
13617291,5sleep30-21swapper/312:25:153
13372283,3sleep30-21swapper/308:46:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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