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2025-11-29 - 23:24
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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 Sat Nov 29, 2025 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8081215576,8sleep10-21swapper/107:06:431
2560121330,7sleep1850099cyclictest12:12:271
82672123114,6sleep30-21swapper/307:09:093
8241211596,7sleep20-21swapper/207:08:482
80652110101,6sleep00-21swapper/007:06:300
144312910,0sleep30-21swapper/310:27:103
304172720,0sleep10-21swapper/110:51:561
54892700,0sleep35494-21cpuspeed_turbos08:55:133
291802620,0sleep00-21swapper/011:41:180
72842600,0sleep10-21swapper/111:15:161
227242580,0sleep338-21rcuc/311:05:203
191002580,1sleep120-21rcuc/111:20:191
106232580,1sleep30-21swapper/309:53:183
144982570,0sleep00-21swapper/011:00:200
164892540,0sleep30-21swapper/311:35:193
321382490,0sleep30-21swapper/310:05:113
849599330,27cyclictest0-21swapper/011:26:040
8495993215,4cyclictest0-21swapper/012:13:110
8506992915,13cyclictest22765-21diskmemload09:30:122
850699291,27cyclictest0-21swapper/211:52:432
850699280,27cyclictest0-21swapper/210:07:322
850699280,27cyclictest0-21swapper/208:57:002
850099280,27cyclictest0-21swapper/111:52:131
850699270,26cyclictest0-21swapper/212:31:552
850699270,26cyclictest0-21swapper/211:17:192
850699270,26cyclictest0-21swapper/211:03:362
850699270,26cyclictest0-21swapper/210:45:112
850699270,26cyclictest0-21swapper/209:59:552
850699270,26cyclictest0-21swapper/209:44:582
850699270,26cyclictest0-21swapper/209:22:072
850699270,26cyclictest0-21swapper/209:06:152
850699270,26cyclictest0-21swapper/208:53:302
850699270,26cyclictest0-21swapper/208:18:032
850699270,26cyclictest0-21swapper/208:05:562
850699270,26cyclictest0-21swapper/207:45:022
850699270,26cyclictest0-21swapper/207:30:022
850699270,26cyclictest0-21swapper/207:22:322
850699270,26cyclictest0-21swapper/207:11:072
850099270,26cyclictest0-21swapper/112:04:431
850099270,26cyclictest0-21swapper/110:19:111
850099270,26cyclictest0-21swapper/109:56:071
850099270,26cyclictest0-21swapper/109:23:491
850099270,26cyclictest0-21swapper/108:43:091
8506992622,3cyclictest0-21swapper/211:29:242
8506992618,7cyclictest0-21swapper/212:04:462
850699260,26cyclictest0-21swapper/210:58:542
850699260,26cyclictest0-21swapper/207:16:462
850699260,25cyclictest0-21swapper/212:25:012
850699260,25cyclictest0-21swapper/211:37:542
850699260,25cyclictest0-21swapper/211:20:062
850699260,25cyclictest0-21swapper/211:10:452
850699260,25cyclictest0-21swapper/210:36:232
850699260,25cyclictest0-21swapper/210:28:082
850699260,25cyclictest0-21swapper/210:16:032
850699260,25cyclictest0-21swapper/208:47:242
8500992623,3cyclictest0-21swapper/111:05:091
850099260,25cyclictest0-21swapper/110:45:171
850099260,25cyclictest0-21swapper/109:01:031
850099260,20cyclictest0-21swapper/112:06:161
8506992522,3cyclictest0-21swapper/212:15:522
8506992522,3cyclictest0-21swapper/208:23:482
8506992521,3cyclictest0-21swapper/211:09:192
850699250,24cyclictest0-21swapper/210:01:432
850699250,24cyclictest0-21swapper/208:41:332
8500992523,2cyclictest0-21swapper/112:26:491
8500992516,8cyclictest0-21swapper/112:35:331
850099250,24cyclictest0-21swapper/112:20:111
850099250,24cyclictest0-21swapper/111:02:081
850099250,24cyclictest0-21swapper/109:07:031
850099250,24cyclictest0-21swapper/108:52:051
8506992422,2cyclictest0-21swapper/210:31:082
8506992421,3cyclictest0-21swapper/208:02:232
850699241,22cyclictest0-21swapper/210:22:022
850699241,22cyclictest0-21swapper/209:02:332
850699240,23cyclictest0-21swapper/208:33:482
8500992422,2cyclictest0-21swapper/107:44:531
8500992420,3cyclictest0-21swapper/111:39:121
8500992410,13cyclictest0-21swapper/109:32:501
850099240,23cyclictest0-21swapper/110:58:271
850099240,23cyclictest0-21swapper/109:35:151
850099240,23cyclictest0-21swapper/109:35:151
850099240,23cyclictest0-21swapper/109:11:431
849599240,23cyclictest0-21swapper/009:45:420
849599240,17cyclictest0-21swapper/012:15:070
8506992322,1cyclictest0-21swapper/210:12:322
8506992320,3cyclictest0-21swapper/209:52:312
8506992316,6cyclictest0-21swapper/209:39:112
8506992316,6cyclictest0-21swapper/209:39:102
850699230,22cyclictest0-21swapper/209:16:322
850699230,22cyclictest0-21swapper/208:11:262
8500992314,8cyclictest0-21swapper/109:40:561
850099231,21cyclictest0-21swapper/110:42:291
850099231,21cyclictest0-21swapper/110:33:441
850099231,21cyclictest0-21swapper/110:00:031
850099230,22cyclictest0-21swapper/110:37:441
849599236,16cyclictest0-21swapper/010:45:420
8495992316,7cyclictest0-21swapper/011:55:540
8495992316,6cyclictest0-21swapper/011:53:290
849599230,22cyclictest0-21swapper/012:38:250
849599230,22cyclictest0-21swapper/012:20:200
849599230,22cyclictest0-21swapper/010:53:590
849599230,22cyclictest0-21swapper/010:09:210
849599230,17cyclictest0-21swapper/009:23:460
8506992221,1cyclictest0-21swapper/209:47:042
850699221,20cyclictest0-21swapper/212:07:262
850699221,20cyclictest0-21swapper/208:27:272
850699221,20cyclictest0-21swapper/207:36:562
850699220,21cyclictest0-21swapper/212:36:112
850699220,21cyclictest0-21swapper/211:45:062
850699220,21cyclictest0-21swapper/211:42:182
850699220,21cyclictest0-21swapper/211:34:132
850699220,21cyclictest0-21swapper/210:53:532
850699220,21cyclictest0-21swapper/209:29:552
850699220,21cyclictest0-21swapper/209:11:582
8500992219,3cyclictest0-21swapper/109:26:111
850099220,3cyclictest0-21swapper/112:33:411
850099220,21cyclictest0-21swapper/112:17:491
850099220,21cyclictest0-21swapper/111:55:411
850099220,21cyclictest0-21swapper/111:42:031
850099220,21cyclictest0-21swapper/111:33:021
850099220,21cyclictest0-21swapper/111:27:431
850099220,21cyclictest0-21swapper/111:13:251
850099220,21cyclictest0-21swapper/110:12:341
850099220,21cyclictest0-21swapper/110:07:051
850099220,21cyclictest0-21swapper/109:51:281
850099220,21cyclictest0-21swapper/109:48:221
850099220,21cyclictest0-21swapper/107:53:501
8495992213,8cyclictest0-21swapper/010:14:510
849599220,21cyclictest0-21swapper/012:33:230
849599220,21cyclictest0-21swapper/012:25:310
849599220,21cyclictest0-21swapper/012:07:140
849599220,21cyclictest0-21swapper/012:02:190
849599220,21cyclictest0-21swapper/011:46:480
849599220,21cyclictest0-21swapper/011:30:040
849599220,21cyclictest0-21swapper/009:56:290
849599220,21cyclictest0-21swapper/009:55:000
849599220,21cyclictest0-21swapper/009:26:340
849599220,21cyclictest0-21swapper/009:18:510
849599220,21cyclictest0-21swapper/009:11:460
849599220,16cyclictest0-21swapper/008:15:150
30232220,0sleep33026-21kthreadcore11:45:223
850699215,15cyclictest0-21swapper/211:55:522
8506992117,3cyclictest0-21swapper/212:24:112
8506992114,6cyclictest0-21swapper/212:11:582
850699211,19cyclictest0-21swapper/207:53:442
850699210,2cyclictest0-21swapper/207:59:172
850699210,20cyclictest0-21swapper/207:43:022
850099216,14cyclictest0-21swapper/110:21:301
850099210,2cyclictest0-21swapper/107:46:471
850099210,2cyclictest0-21swapper/107:32:081
850099210,20cyclictest0-21swapper/109:18:011
850099210,20cyclictest0-21swapper/108:57:571
850099210,20cyclictest0-21swapper/108:46:241
850099210,20cyclictest0-21swapper/107:16:071
850099210,20cyclictest0-21swapper/107:12:221
850099210,15cyclictest0-21swapper/111:47:331
8495992118,2cyclictest10272-21snmpd08:31:300
8495992114,6cyclictest0-21swapper/010:33:030
849599211,19cyclictest0-21swapper/010:20:220
849599211,19cyclictest0-21swapper/010:15:020
849599210,20cyclictest0-21swapper/011:18:320
849599210,20cyclictest0-21swapper/011:09:120
849599210,20cyclictest0-21swapper/010:03:350
849599210,20cyclictest0-21swapper/009:37:520
849599210,20cyclictest0-21swapper/009:37:510
849599210,20cyclictest0-21swapper/007:36:380
849599210,18cyclictest12454-21systemd-journal07:55:000
849599210,16cyclictest0-21swapper/011:24:140
849599210,15cyclictest0-21swapper/009:41:000
8506992017,3cyclictest0-21swapper/207:25:502
850699200,19cyclictest0-21swapper/210:41:162
850099200,19cyclictest0-21swapper/108:25:131
850099200,19cyclictest0-21swapper/108:04:591
8495992017,2cyclictest10272-21snmpd08:57:270
8495992017,2cyclictest10272-21snmpd07:30:500
849599201,14cyclictest0-21swapper/011:12:560
849599200,19cyclictest0-21swapper/010:25:320
849599200,19cyclictest0-21swapper/009:32:130
849599200,14cyclictest0-21swapper/011:36:010
849599200,14cyclictest0-21swapper/010:43:560
8506991911,7cyclictest0-21swapper/208:35:262
8500991916,3cyclictest0-21swapper/110:25:331
8495991917,1cyclictest10272-21snmpd09:03:330
8495991917,1cyclictest10272-21snmpd07:21:350
8495991915,2cyclictest14307-21munin-plugin-st07:14:590
849599190,14cyclictest0-21swapper/010:35:250
8500991816,2cyclictest0-21swapper/108:31:481
8500991816,2cyclictest0-21swapper/108:21:001
8500991816,2cyclictest0-21swapper/108:15:091
8500991815,2cyclictest0-21swapper/107:58:201
8495991816,1cyclictest10272-21snmpd08:45:270
8495991816,1cyclictest10272-21snmpd08:41:300
8495991816,1cyclictest10272-21snmpd07:27:500
849599180,17cyclictest0-21swapper/008:35:200
850099177,8cyclictest0-21swapper/108:12:551
850099173,13cyclictest0-21swapper/108:35:191
8500991715,2cyclictest0-21swapper/108:07:261
8500991715,2cyclictest0-21swapper/107:37:321
8500991715,1cyclictest10272-21snmpd07:20:141
8495991715,1cyclictest10272-21snmpd08:06:380
8495991715,1cyclictest10272-21snmpd07:57:440
8495991715,1cyclictest10272-21snmpd07:49:500
849599170,16cyclictest0-21swapper/010:55:090
277452170,7sleep30-21swapper/312:29:523
850099160,15cyclictest0-21swapper/107:28:231
849599156,8cyclictest0-21swapper/008:10:160
849599151,8cyclictest0-21swapper/007:40:180
849599150,9cyclictest0-21swapper/007:15:210
849599150,14cyclictest0-21swapper/008:50:120
849599150,14cyclictest0-21swapper/008:20:080
8495991412,1cyclictest10272-21snmpd08:04:590
140712141,7sleep30-21swapper/310:45:133
8495991311,1cyclictest10272-21snmpd08:27:420
28862110,3sleep30-21swapper/307:30:163
92212102,5sleep30-21swapper/310:40:263
73352101,6sleep30-21swapper/312:35:023
68662100,2sleep30-21swapper/309:16:093
43712100,3sleep30-21swapper/309:32:313
252682100,2sleep30-21swapper/310:33:203
227462100,2sleep30-21swapper/311:21:303
118412100,2sleep30-21swapper/311:33:573
84959990,8cyclictest0-21swapper/009:05:140
6903290,1sleep30-21swapper/312:04:453
26235290,1sleep30-21swapper/311:56:073
19371291,4sleep30-21swapper/310:15:023
32410281,4sleep30-21swapper/310:54:233
31700281,4sleep30-21swapper/309:45:533
31454281,4sleep30-21swapper/310:04:403
31355281,4sleep30-21swapper/311:25:273
31287281,4sleep30-21swapper/311:43:543
28918280,5sleep30-21swapper/309:10:443
28069280,2sleep30-21swapper/307:20:393
24373281,4sleep30-21swapper/312:11:183
22377280,2sleep30-21swapper/307:18:273
22328280,2sleep30-21swapper/308:12:133
19163281,4sleep30-21swapper/307:40:253
17285281,4sleep30-21swapper/312:09:293
1581280,2sleep30-21swapper/308:21:263
14223281,5sleep30-21swapper/311:17:503
13280281,4sleep30-21swapper/307:10:223
12381280,5sleep30-21swapper/309:35:283
12381280,5sleep30-21swapper/309:35:283
12095281,4sleep30-21swapper/312:20:313
1050280,1sleep30-21swapper/310:36:523
8463270,4sleep30-21swapper/310:57:553
3873271,3sleep30-21swapper/311:11:453
3499271,3sleep30-21swapper/310:21:023
3349271,4sleep30-21swapper/312:17:063
3336270,4sleep30-21swapper/312:31:403
32088271,3sleep30-21swapper/307:55:153
31289270,2sleep30-21swapper/307:52:353
28913271,4sleep30-21swapper/309:29:233
27339271,3sleep30-21swapper/308:15:213
25333271,3sleep30-21swapper/309:44:453
20052270,4sleep30-21swapper/309:57:433
19193272,3sleep30-21swapper/308:35:563
17397271,3sleep30-21swapper/311:52:513
16265271,3sleep30-21swapper/310:11:253
15857270,4sleep30-21swapper/309:20:253
7962261,2sleep37966-21apt-get08:30:113
5355261,2sleep35589-21diskstats08:00:163
18011260,3sleep30-21swapper/309:05:193
12908261,2sleep313202-21grep07:35:293
11112261,2sleep30-21swapper/311:00:153
7432250,4sleep30-21swapper/308:26:153
26371250,2sleep30-21swapper/308:45:173
19766251,2sleep319772-21apt-get08:40:123
1780250,3sleep30-21swapper/307:29:243
16866250,4sleep30-21swapper/309:04:393
15810250,3sleep30-21swapper/308:05:243
31790240,1sleep331282-21apt-get08:50:023
20152240,1sleep320418-21df_inode07:45:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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