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2025-11-24 - 20:00
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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 the highest latencies:
System rack5slot4.osadl.org (updated Mon Nov 24, 2025 12:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16050212363,7sleep20-21swapper/207:06:472
16049212361,7sleep10-21swapper/107:06:461
16284212263,7sleep00-21swapper/007:09:500
159372110100,6sleep30-21swapper/307:05:283
141762750,0sleep00-21swapper/009:15:530
141762750,0sleep00-21swapper/009:15:530
144332690,0sleep00-21swapper/009:35:190
276352660,0sleep10-21swapper/111:25:211
253862630,0sleep00-21swapper/012:15:190
207892630,1sleep00-21swapper/007:35:200
89762610,1sleep30-21swapper/309:50:173
36902590,0sleep10-21swapper/109:30:121
227782590,6sleep21648099cyclictest10:50:132
122912580,5sleep01646599cyclictest08:25:180
295762560,0sleep10-21swapper/110:00:201
1647699290,26cyclictest0-21swapper/107:35:231
1648099280,27cyclictest0-21swapper/207:45:112
1647699280,27cyclictest0-21swapper/107:17:051
1648099270,26cyclictest0-21swapper/211:24:172
1648099270,26cyclictest0-21swapper/210:12:262
1647699270,26cyclictest0-21swapper/111:47:171
1647699270,26cyclictest0-21swapper/111:37:151
1647699270,26cyclictest0-21swapper/111:32:471
1647699270,26cyclictest0-21swapper/111:16:161
1647699270,26cyclictest0-21swapper/110:24:141
1647699270,26cyclictest0-21swapper/109:05:391
1647699270,26cyclictest0-21swapper/108:31:541
1648099260,25cyclictest0-21swapper/212:36:292
1648099260,25cyclictest0-21swapper/209:20:272
1648099260,25cyclictest0-21swapper/207:17:382
1647699260,25cyclictest0-21swapper/112:32:241
1647699260,25cyclictest0-21swapper/112:00:241
1647699260,25cyclictest0-21swapper/111:55:021
1647699260,25cyclictest0-21swapper/111:21:581
1647699260,25cyclictest0-21swapper/111:02:201
1647699260,25cyclictest0-21swapper/110:59:161
1647699260,25cyclictest0-21swapper/110:51:551
1647699260,25cyclictest0-21swapper/110:30:371
1647699260,25cyclictest0-21swapper/108:50:271
1647699260,25cyclictest0-21swapper/108:42:421
1647699260,25cyclictest0-21swapper/108:19:181
1647699260,25cyclictest0-21swapper/108:08:321
1647699260,25cyclictest0-21swapper/107:55:411
1647699260,25cyclictest0-21swapper/107:45:241
1647699260,25cyclictest0-21swapper/107:35:001
1646599260,2cyclictest0-21swapper/011:02:550
1646599260,25cyclictest0-21swapper/009:00:240
16480992522,2cyclictest0-21swapper/207:20:152
1648099250,25cyclictest0-21swapper/208:55:362
1648099250,24cyclictest0-21swapper/210:57:222
1648099250,24cyclictest0-21swapper/207:39:532
1647699250,24cyclictest0-21swapper/112:11:351
1647699250,24cyclictest0-21swapper/110:45:411
1647699250,24cyclictest0-21swapper/109:44:301
1647699250,24cyclictest0-21swapper/107:24:591
1646599250,24cyclictest0-21swapper/010:01:550
16480992417,7cyclictest0-21swapper/210:45:102
1648099240,23cyclictest0-21swapper/209:27:462
1647699240,23cyclictest0-21swapper/109:16:241
1647699240,23cyclictest0-21swapper/109:16:241
16465992416,7cyclictest0-21swapper/009:57:390
16465992415,8cyclictest0-21swapper/010:29:130
1646599240,23cyclictest0-21swapper/011:53:450
1646599240,23cyclictest0-21swapper/010:31:430
1648099232,20cyclictest0-21swapper/209:59:362
16480992321,2cyclictest0-21swapper/207:50:352
1648099231,21cyclictest0-21swapper/207:33:022
1648099231,20cyclictest0-21swapper/209:15:172
1648099231,20cyclictest0-21swapper/209:15:162
1648099230,22cyclictest0-21swapper/211:26:572
1648099230,22cyclictest0-21swapper/210:24:102
1648099230,22cyclictest0-21swapper/210:01:142
1648099230,22cyclictest0-21swapper/209:12:232
1648099230,17cyclictest0-21swapper/211:57:082
16476992316,7cyclictest0-21swapper/111:41:251
1647699231,21cyclictest0-21swapper/111:52:181
1647699230,22cyclictest0-21swapper/112:22:111
1647699230,22cyclictest0-21swapper/111:05:571
1647699230,22cyclictest0-21swapper/110:28:061
1647699230,22cyclictest0-21swapper/110:14:161
1646599230,22cyclictest0-21swapper/010:50:090
1646599230,22cyclictest0-21swapper/009:54:070
1646599230,22cyclictest0-21swapper/008:52:120
1646599230,17cyclictest0-21swapper/011:55:320
1646599230,17cyclictest0-21swapper/010:48:520
2188922218,3sleep30-21swapper/308:32:193
1648099221,20cyclictest0-21swapper/210:27:262
1648099221,20cyclictest0-21swapper/210:05:122
1648099220,21cyclictest0-21swapper/210:35:282
1648099220,21cyclictest0-21swapper/210:30:452
1648099220,21cyclictest0-21swapper/209:34:302
1648099220,21cyclictest0-21swapper/208:49:032
1648099220,15cyclictest0-21swapper/211:44:062
16476992213,8cyclictest0-21swapper/109:12:121
1647699220,21cyclictest0-21swapper/112:26:481
1647699220,21cyclictest0-21swapper/111:13:111
1647699220,21cyclictest0-21swapper/110:36:251
1647699220,21cyclictest0-21swapper/110:16:171
1647699220,21cyclictest0-21swapper/109:55:011
1647699220,21cyclictest0-21swapper/109:46:281
1647699220,21cyclictest0-21swapper/109:28:251
1647699220,21cyclictest0-21swapper/108:35:101
1647699220,21cyclictest0-21swapper/107:14:111
1647699220,16cyclictest0-21swapper/110:43:241
1647699220,16cyclictest0-21swapper/109:23:151
16465992215,6cyclictest0-21swapper/012:13:580
1646599221,15cyclictest0-21swapper/011:10:170
1646599220,21cyclictest0-21swapper/012:34:580
1646599220,21cyclictest0-21swapper/012:28:400
1646599220,21cyclictest0-21swapper/012:05:400
1646599220,21cyclictest0-21swapper/012:01:170
1646599220,21cyclictest0-21swapper/011:38:080
1646599220,21cyclictest0-21swapper/011:19:370
1646599220,21cyclictest0-21swapper/010:42:230
1646599220,21cyclictest0-21swapper/010:20:140
1646599220,21cyclictest0-21swapper/010:12:180
1646599220,21cyclictest0-21swapper/010:07:070
1646599220,21cyclictest0-21swapper/009:29:000
1646599220,21cyclictest0-21swapper/009:24:110
1646599220,21cyclictest0-21swapper/009:14:380
1646599220,21cyclictest0-21swapper/007:53:530
1646599220,20cyclictest0-21swapper/011:05:050
1646599220,16cyclictest0-21swapper/011:48:280
16480992119,2cyclictest0-21swapper/207:40:162
16480992114,6cyclictest0-21swapper/211:31:252
1648099211,19cyclictest0-21swapper/208:06:412
1648099210,3cyclictest0-21swapper/209:01:042
1648099210,2cyclictest19862-21grep11:05:162
1648099210,20cyclictest0-21swapper/212:30:202
1648099210,20cyclictest0-21swapper/212:25:442
1648099210,20cyclictest0-21swapper/212:22:422
1648099210,20cyclictest0-21swapper/212:12:292
1648099210,20cyclictest0-21swapper/211:52:362
1648099210,20cyclictest0-21swapper/211:49:182
1648099210,20cyclictest0-21swapper/210:16:032
1648099210,19cyclictest0-21swapper/212:15:412
1647699216,14cyclictest0-21swapper/108:25:121
1647699210,4cyclictest0-21swapper/109:50:151
1647699210,20cyclictest0-21swapper/112:36:491
1647699210,20cyclictest0-21swapper/112:07:051
1647699210,20cyclictest0-21swapper/110:07:581
1647699210,20cyclictest0-21swapper/109:39:481
1647699210,20cyclictest0-21swapper/108:56:511
1647699210,20cyclictest0-21swapper/107:41:351
1647699210,20cyclictest0-21swapper/107:27:291
1646599211,18cyclictest0-21swapper/009:34:430
1646599211,15cyclictest0-21swapper/010:18:280
1646599210,20cyclictest0-21swapper/012:39:050
1646599210,20cyclictest0-21swapper/011:30:530
1646599210,15cyclictest0-21swapper/009:47:290
1320922118,2sleep30-21swapper/307:57:233
284582200,1sleep30-21swapper/311:25:263
1648099208,11cyclictest0-21swapper/209:40:122
16480992018,1cyclictest10272-21snmpd08:21:362
16480992018,1cyclictest10272-21snmpd08:11:172
16480992018,1cyclictest10272-21snmpd07:57:022
16480992018,1cyclictest10272-21snmpd07:11:292
16480992017,3cyclictest0-21swapper/209:37:522
16480992016,3cyclictest0-21swapper/208:29:042
1648099200,20cyclictest0-21swapper/210:40:372
1648099200,19cyclictest0-21swapper/212:06:582
1648099200,19cyclictest0-21swapper/212:02:172
1648099200,19cyclictest0-21swapper/211:36:192
1648099200,19cyclictest0-21swapper/211:00:392
1648099200,19cyclictest0-21swapper/209:51:502
1648099200,18cyclictest0-21swapper/209:45:132
1648099200,14cyclictest0-21swapper/211:18:422
1647699200,19cyclictest0-21swapper/112:18:491
16465992018,1cyclictest10272-21snmpd09:08:120
16465992018,1cyclictest10272-21snmpd08:44:180
16465992018,1cyclictest10272-21snmpd08:13:390
16465992018,1cyclictest10272-21snmpd07:41:440
1646599201,13cyclictest0-21swapper/009:40:180
1646599200,19cyclictest0-21swapper/011:42:230
1646599200,19cyclictest0-21swapper/010:55:010
1646599200,14cyclictest0-21swapper/011:28:390
913521915,3sleep30-21swapper/312:07:253
16480991917,1cyclictest10272-21snmpd08:52:072
16480991917,1cyclictest10272-21snmpd08:30:542
16480991917,1cyclictest10272-21snmpd08:19:062
16480991917,1cyclictest10272-21snmpd08:01:482
1647699195,13cyclictest0-21swapper/108:00:111
16476991915,3cyclictest0-21swapper/109:00:191
1647699190,2cyclictest0-21swapper/108:47:001
16465991917,1cyclictest10272-21snmpd08:35:490
16465991917,1cyclictest10272-21snmpd08:24:550
16465991917,1cyclictest10272-21snmpd08:16:020
16465991917,1cyclictest10272-21snmpd07:45:290
16465991917,1cyclictest10272-21snmpd07:31:500
1646599190,1cyclictest0-21swapper/011:22:370
1611221916,2sleep30-21swapper/308:28:313
147221915,3sleep30-21swapper/308:44:543
1136421913,3sleep30-21swapper/310:43:143
506421815,2sleep30-21swapper/312:21:113
412721813,3sleep30-21swapper/308:15:343
2504821815,2sleep30-21swapper/309:01:033
1648099182,15cyclictest0-21swapper/211:11:332
16480991816,1cyclictest10272-21snmpd09:05:572
16480991816,1cyclictest10272-21snmpd08:37:242
16480991816,1cyclictest10272-21snmpd07:25:052
16465991816,1cyclictest10272-21snmpd08:47:280
16465991816,1cyclictest10272-21snmpd07:58:510
16465991816,1cyclictest10272-21snmpd07:10:350
16465991811,6cyclictest0-21swapper/012:21:370
1454521813,2sleep30-21swapper/311:55:043
2191221712,2sleep30-21swapper/311:23:583
1872121711,3sleep30-21swapper/311:39:493
1648099173,7cyclictest28273-21/usr/sbin/munin08:40:152
16476991715,2cyclictest0-21swapper/108:21:301
16476991715,2cyclictest0-21swapper/108:13:331
1646599179,7cyclictest0-21swapper/007:23:340
16465991715,1cyclictest10272-21snmpd08:59:150
16465991715,1cyclictest10272-21snmpd08:02:440
16465991715,1cyclictest10272-21snmpd07:25:530
16465991715,1cyclictest10272-21snmpd07:18:470
1646599170,11cyclictest0-21swapper/010:35:440
264221612,3sleep30-21swapper/311:12:453
2400321610,3sleep30-21swapper/309:57:183
209922161,4sleep30-21swapper/312:14:413
2096821610,3sleep30-21swapper/310:14:293
16476991614,2cyclictest0-21swapper/107:50:081
1646599160,15cyclictest0-21swapper/008:30:170
12542160,0sleep30-21swapper/309:45:203
38602159,3sleep30-21swapper/310:20:303
35032159,3sleep30-21swapper/312:38:413
297052159,3sleep30-21swapper/309:43:523
25522150,0sleep30-21swapper/308:45:163
16465991513,1cyclictest10272-21snmpd08:08:050
1512221511,3sleep30-21swapper/310:28:003
1422021511,3sleep30-21swapper/309:16:023
1422021511,3sleep30-21swapper/309:16:013
13272150,0sleep30-21swapper/307:20:173
193392149,3sleep30-21swapper/308:58:063
299392137,3sleep30-21swapper/312:18:343
296282134,2sleep30-21swapper/310:18:503
256412137,3sleep30-21swapper/311:41:503
254212137,3sleep30-21swapper/312:32:573
221632134,3sleep30-21swapper/307:13:183
217852139,3sleep30-21swapper/307:38:543
209332137,3sleep30-21swapper/310:48:213
14072139,3sleep30-21swapper/307:47:103
109072139,3sleep30-21swapper/311:50:463
305282127,3sleep30-21swapper/310:53:273
277832122,3sleep30-21swapper/307:44:133
255852128,3sleep30-21swapper/309:05:043
237772127,3sleep30-21swapper/310:31:393
133942128,3sleep30-21swapper/308:52:183
11792126,3sleep30-21swapper/309:27:393
111172125,4sleep30-21swapper/311:17:143
95662117,3sleep30-21swapper/307:26:033
69832118,2sleep30-21swapper/309:13:403
254062115,3sleep30-21swapper/311:06:373
250042115,3sleep30-21swapper/308:07:563
194712114,4sleep30-21swapper/309:36:483
154782117,3sleep30-21swapper/307:31:163
115652115,3sleep30-21swapper/310:09:363
114062115,3sleep30-21swapper/309:33:193
103342117,2sleep30-21swapper/308:24:383
72632106,3sleep30-21swapper/307:51:183
61072104,3sleep30-21swapper/310:56:313
322822104,3sleep30-21swapper/312:03:123
304002105,4sleep30-21swapper/307:18:383
278102103,4sleep30-21swapper/311:45:053
262592105,3sleep30-21swapper/310:00:043
19562106,3sleep30-21swapper/310:38:243
191522105,3sleep30-21swapper/308:02:563
160782104,3sleep30-21swapper/312:28:113
8979293,3sleep30-21swapper/311:34:093
30765294,3sleep30-21swapper/308:11:293
23962294,3sleep30-21swapper/309:22:053
15877291,5sleep30-21swapper/311:01:473
27675271,3sleep30-21swapper/308:35:403
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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