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2026-04-28 - 20:39
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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 Tue Apr 28, 2026 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
258152127115,7sleep10-21swapper/107:07:011
25730212665,7sleep30-21swapper/307:05:543
258112117107,7sleep20-21swapper/207:06:572
257992112102,7sleep00-21swapper/007:06:480
223532730,0sleep00-21swapper/008:00:180
227382610,0sleep30-21swapper/308:30:123
243852580,1sleep122-21ksoftirqd/111:50:171
77902560,1sleep20-21swapper/211:35:212
73512560,0sleep20-21swapper/208:15:182
267832560,0sleep10-21swapper/107:10:171
187112560,1sleep318713-21fschecks_count08:55:153
139102550,0sleep30-21swapper/311:15:153
2622799280,27cyclictest0-21swapper/210:39:162
2622799280,27cyclictest0-21swapper/208:34:032
2622799271,25cyclictest0-21swapper/207:50:452
2622799270,26cyclictest0-21swapper/211:13:432
2622799270,26cyclictest0-21swapper/208:26:572
2622599270,26cyclictest0-21swapper/112:28:471
2622599270,26cyclictest0-21swapper/111:30:561
2622599270,26cyclictest0-21swapper/110:07:281
2622599270,26cyclictest0-21swapper/109:32:061
2622599270,26cyclictest0-21swapper/108:42:571
2622599270,26cyclictest0-21swapper/108:38:271
2622599270,26cyclictest0-21swapper/107:59:541
2622599270,26cyclictest0-21swapper/107:31:271
2622799260,25cyclictest0-21swapper/209:45:222
2622799260,25cyclictest0-21swapper/208:49:212
2622799260,25cyclictest0-21swapper/208:05:152
2622599260,25cyclictest0-21swapper/111:25:311
2622599260,25cyclictest0-21swapper/110:51:531
2622599260,25cyclictest0-21swapper/110:39:341
2622599260,25cyclictest0-21swapper/110:30:371
2622599260,25cyclictest0-21swapper/110:23:161
2622599260,25cyclictest0-21swapper/109:13:571
2622599260,25cyclictest0-21swapper/107:42:511
26225992518,7cyclictest0-21swapper/110:41:581
26225992518,7cyclictest0-21swapper/110:14:201
26225992518,7cyclictest0-21swapper/109:02:211
2622599250,25cyclictest0-21swapper/111:55:381
2622599250,24cyclictest0-21swapper/107:48:261
2622599250,23cyclictest16434-21idleruntime-cro08:25:001
26227992421,2cyclictest14437-21munin-run11:45:002
26225992422,2cyclictest0-21swapper/109:19:211
26225992418,6cyclictest0-21swapper/112:11:141
26225992417,7cyclictest0-21swapper/111:07:381
26225992417,7cyclictest0-21swapper/110:03:371
2622599240,2cyclictest0-21swapper/112:05:111
2622599240,23cyclictest0-21swapper/108:00:421
2622799231,21cyclictest0-21swapper/211:45:322
26225992321,2cyclictest0-21swapper/108:58:061
2622599230,23cyclictest0-21swapper/109:45:321
2622599230,22cyclictest0-21swapper/109:58:101
2622199230,17cyclictest0-21swapper/008:27:190
2622799220,3cyclictest0-21swapper/209:11:212
2622799220,21cyclictest0-21swapper/210:15:402
2622799220,21cyclictest0-21swapper/208:52:032
2622799220,20cyclictest29817-21sed09:30:242
2622599220,21cyclictest0-21swapper/111:41:101
2622599220,21cyclictest0-21swapper/111:36:221
2622599220,21cyclictest0-21swapper/111:16:291
2622599220,21cyclictest0-21swapper/109:38:491
2622599220,21cyclictest0-21swapper/107:25:571
2622199220,21cyclictest0-21swapper/010:24:140
2622799213,14cyclictest0-21swapper/210:45:242
26227992119,2cyclictest0-21swapper/207:47:422
26227992117,3cyclictest0-21swapper/211:52:582
2622799211,3cyclictest0-21swapper/209:09:302
2622799210,3cyclictest0-21swapper/210:29:292
2622799210,20cyclictest0-21swapper/212:03:352
2622799210,20cyclictest0-21swapper/210:00:342
2622799210,20cyclictest0-21swapper/209:43:012
2622799210,20cyclictest0-21swapper/209:18:272
2622799210,20cyclictest0-21swapper/207:44:512
2622599210,20cyclictest0-21swapper/112:38:171
2622599210,20cyclictest0-21swapper/112:22:141
2622599210,20cyclictest0-21swapper/112:15:011
2622599210,20cyclictest0-21swapper/111:47:201
2622599210,20cyclictest0-21swapper/111:22:341
2622599210,20cyclictest0-21swapper/111:13:101
2622599210,20cyclictest0-21swapper/110:45:101
2622599210,20cyclictest0-21swapper/110:17:161
2622599210,20cyclictest0-21swapper/109:52:371
2622599210,20cyclictest0-21swapper/109:44:101
2622599210,20cyclictest0-21swapper/109:20:391
2622599210,20cyclictest0-21swapper/108:54:421
2622599210,20cyclictest0-21swapper/108:46:091
2622599210,20cyclictest0-21swapper/108:19:181
2622599210,20cyclictest0-21swapper/108:11:391
2622599210,20cyclictest0-21swapper/107:51:211
2622599210,20cyclictest0-21swapper/107:38:511
2622599210,20cyclictest0-21swapper/107:19:531
2622599210,18cyclictest0-21swapper/109:25:101
26221992119,1cyclictest749-21snmpd09:15:330
2622199210,20cyclictest0-21swapper/008:18:390
2622799204,15cyclictest0-21swapper/212:05:462
26227992018,1cyclictest749-21snmpd10:31:432
26227992018,1cyclictest749-21snmpd10:12:342
26227992018,1cyclictest749-21snmpd09:28:122
26227992018,1cyclictest749-21snmpd08:56:452
26227992018,1cyclictest749-21snmpd07:12:262
26227992017,2cyclictest749-21snmpd08:11:002
26227992016,3cyclictest0-21swapper/211:27:582
2622799200,2cyclictest0-21swapper/212:30:162
2622799200,20cyclictest0-21swapper/210:57:012
2622799200,19cyclictest0-21swapper/211:55:282
2622799200,19cyclictest0-21swapper/211:05:172
2622799200,19cyclictest0-21swapper/210:05:252
2622799200,19cyclictest0-21swapper/207:29:302
2622799200,15cyclictest0-21swapper/209:36:582
26225992018,2cyclictest0-21swapper/108:31:331
2622599200,2cyclictest0-21swapper/110:55:431
2622599200,2cyclictest0-21swapper/110:28:201
2622599200,2cyclictest0-21swapper/109:08:031
2622599200,20cyclictest0-21swapper/112:32:311
2622599200,20cyclictest0-21swapper/108:28:141
2622599200,19cyclictest0-21swapper/112:00:011
26221992018,1cyclictest749-21snmpd12:18:520
26221992018,1cyclictest749-21snmpd11:35:280
26221992018,1cyclictest749-21snmpd11:20:430
26221992018,1cyclictest749-21snmpd11:12:550
26221992018,1cyclictest749-21snmpd10:41:040
26221992018,1cyclictest749-21snmpd10:36:230
26221992018,1cyclictest749-21snmpd10:16:520
26221992018,1cyclictest749-21snmpd10:05:400
26221992018,1cyclictest749-21snmpd09:43:220
26221992018,1cyclictest749-21snmpd09:36:210
26221992018,1cyclictest749-21snmpd09:10:300
26221992018,1cyclictest749-21snmpd08:54:120
26221992018,1cyclictest749-21snmpd08:23:360
26221992018,1cyclictest749-21snmpd07:11:100
2622199201,18cyclictest0-21swapper/010:30:110
272772199,3sleep30-21swapper/310:27:233
26227991917,2cyclictest0-21swapper/207:20:052
26227991917,1cyclictest749-21snmpd12:27:532
26227991917,1cyclictest749-21snmpd12:18:552
26227991917,1cyclictest749-21snmpd11:18:312
26227991917,1cyclictest749-21snmpd10:52:012
26227991917,1cyclictest749-21snmpd10:20:042
26227991917,1cyclictest749-21snmpd09:01:152
26227991917,1cyclictest749-21snmpd08:42:292
26227991917,1cyclictest749-21snmpd08:37:272
26227991917,1cyclictest749-21snmpd08:20:392
26227991917,1cyclictest749-21snmpd07:17:592
26227991917,1cyclictest3182-21idleruntime-cro11:35:002
26227991916,2cyclictest29796-21gzip07:36:112
26227991916,2cyclictest0-21swapper/211:04:102
2622799190,19cyclictest0-21swapper/208:00:272
2622799190,18cyclictest0-21swapper/209:20:192
2622599190,19cyclictest0-21swapper/111:00:011
2622599190,19cyclictest0-21swapper/108:09:301
26221991917,1cyclictest749-21snmpd12:14:440
26221991917,1cyclictest749-21snmpd12:08:050
26221991917,1cyclictest749-21snmpd12:03:100
26221991917,1cyclictest749-21snmpd11:56:440
26221991917,1cyclictest749-21snmpd11:26:220
26221991917,1cyclictest749-21snmpd10:51:530
26221991917,1cyclictest749-21snmpd09:46:130
26221991917,1cyclictest749-21snmpd09:31:570
26221991917,1cyclictest749-21snmpd09:24:060
26221991917,1cyclictest749-21snmpd08:47:120
26221991917,1cyclictest749-21snmpd08:38:000
26221991917,1cyclictest749-21snmpd07:34:440
26221991917,1cyclictest749-21snmpd07:15:170
26221991916,3cyclictest0-21swapper/012:27:280
26221991916,2cyclictest749-21snmpd12:35:530
2622199190,1cyclictest0-21swapper/007:24:590
26227991816,1cyclictest749-21snmpd12:20:012
26227991816,1cyclictest749-21snmpd11:24:382
26227991816,1cyclictest749-21snmpd09:51:462
2622199185,8cyclictest0-21swapper/007:35:480
2622199185,7cyclictest19339-21/usr/sbin/munin09:25:150
26221991816,1cyclictest749-21snmpd12:31:100
26221991816,1cyclictest749-21snmpd11:51:100
26221991816,1cyclictest749-21snmpd11:48:280
26221991816,1cyclictest749-21snmpd11:41:110
26221991816,1cyclictest749-21snmpd11:05:070
26221991816,1cyclictest749-21snmpd11:02:200
26221991816,1cyclictest749-21snmpd10:45:100
26221991816,1cyclictest749-21snmpd10:10:010
26221991816,1cyclictest749-21snmpd09:52:040
26221991816,1cyclictest749-21snmpd09:02:210
26221991816,1cyclictest749-21snmpd08:40:180
26221991816,1cyclictest749-21snmpd07:59:540
26221991816,1cyclictest749-21snmpd07:40:450
26221991816,1cyclictest749-21snmpd07:29:450
26221991816,1cyclictest10650-21cat07:50:180
2622799172,14cyclictest0-21swapper/207:56:262
26227991715,2cyclictest0-21swapper/212:14:052
26227991713,3cyclictest0-21swapper/209:55:102
2622799171,15cyclictest0-21swapper/207:31:512
2622199172,14cyclictest0-21swapper/011:32:000
26221991715,1cyclictest749-21snmpd10:26:340
26221991715,1cyclictest749-21snmpd09:59:080
26221991715,1cyclictest749-21snmpd09:05:510
26221991715,1cyclictest749-21snmpd07:45:540
2622199170,16cyclictest0-21swapper/008:30:160
2622199170,11cyclictest0-21swapper/012:20:190
2622199170,11cyclictest0-21swapper/011:15:090
2622199170,11cyclictest0-21swapper/008:58:150
26227991615,1cyclictest0-21swapper/210:40:202
26227991614,2cyclictest0-21swapper/212:39:442
2622599161,14cyclictest0-21swapper/107:23:171
26221991614,1cyclictest749-21snmpd10:04:580
26221991614,1cyclictest749-21snmpd08:06:150
1566421610,3sleep30-21swapper/312:11:483
10242166,3sleep30-21swapper/308:38:423
31062156,3sleep30-21swapper/311:34:153
301652159,3sleep30-21swapper/307:38:383
289412156,3sleep30-21swapper/309:02:333
270012159,4sleep30-21swapper/312:23:123
26221991513,1cyclictest749-21snmpd10:55:580
26221991513,1cyclictest749-21snmpd08:14:000
260922159,3sleep30-21swapper/309:57:473
1058721510,3sleep30-21swapper/310:14:133
66121410,3sleep30-21swapper/310:34:533
60602148,3sleep30-21swapper/310:36:483
50382149,3sleep30-21swapper/310:09:453
449421410,3sleep30-21swapper/312:01:513
37702149,3sleep30-21swapper/309:40:093
3183521410,3sleep30-21swapper/308:07:153
3158821410,3sleep30-21swapper/307:12:203
3140921410,3sleep30-21swapper/311:58:213
31312148,3sleep30-21swapper/309:35:253
283902149,3sleep30-21swapper/310:55:593
2453421410,3sleep30-21swapper/309:28:003
2285221410,3sleep30-21swapper/310:51:463
2194121410,3sleep30-21swapper/308:29:213
2150521410,3sleep30-21swapper/310:20:263
2038921410,3sleep30-21swapper/307:55:333
203221410,3sleep30-21swapper/309:06:373
1982421410,3sleep30-21swapper/311:47:413
184272140,0sleep30-21swapper/309:20:223
16642149,3sleep30-21swapper/311:02:113
161822148,3sleep30-21swapper/310:19:113
1512621410,3sleep30-21swapper/307:54:483
149432149,3sleep30-21swapper/309:48:503
134742149,3sleep30-21swapper/309:19:473
1291321410,3sleep30-21swapper/311:12:083
1140821410,3sleep30-21swapper/312:38:223
1077221410,3sleep30-21swapper/308:19:393
1004821410,3sleep30-21swapper/312:06:183
92062139,3sleep30-21swapper/307:46:203
86252139,3sleep30-21swapper/311:37:443
75722139,3sleep30-21swapper/309:10:503
73162139,3sleep30-21swapper/311:07:233
68852138,3sleep30-21swapper/307:15:323
65612138,3sleep30-21swapper/310:40:043
56722139,3sleep30-21swapper/312:32:103
323662137,3sleep30-21swapper/312:25:253
308292139,3sleep30-21swapper/307:40:073
299732138,3sleep30-21swapper/309:30:563
297652139,3sleep30-21swapper/311:27:023
262332139,3sleep30-21swapper/308:02:303
256722139,3sleep30-21swapper/311:51:543
242602139,3sleep30-21swapper/307:32:433
212812139,3sleep30-21swapper/312:17:003
187092139,3sleep30-21swapper/307:28:143
179132139,3sleep30-21swapper/308:54:563
175172138,3sleep30-21swapper/309:50:193
141242139,3sleep30-21swapper/311:41:113
13752139,3sleep30-21swapper/308:40:023
49782128,3sleep30-21swapper/308:11:553
240692128,3sleep30-21swapper/311:21:063
173172128,3sleep30-21swapper/310:47:293
160872128,3sleep30-21swapper/308:20:523
128602128,3sleep30-21swapper/307:20:453
120742128,3sleep30-21swapper/308:46:433
315812117,3sleep30-21swapper/310:01:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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