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2024-04-20 - 01:56
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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: performance
Characteristics of all highest latencies:
System rackdslot3.osadl.org (updated Fri Apr 19, 2024 12:46:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1034821850,6sleep11235099cyclictest10:35:141
2997621720,6sleep31235299cyclictest07:45:203
8255911640,91ptp4l401ktimersoftd/307:09:063
1960921300,7sleep11235099cyclictest08:30:351
324752770,8sleep31235299cyclictest11:20:273
117442770,18sleep10-21swapper/107:05:581
12352997362,7cyclictest41-21ksoftirqd/307:30:113
114542720,2sleep30-21swapper/310:35:283
825591640,5ptp4l401ktimersoftd/307:10:013
164572640,2sleep10-21swapper/109:35:111
12352996453,7cyclictest41-21ksoftirqd/310:00:103
825591620,1ptp4l401ktimersoftd/309:17:503
825591620,1ptp4l401ktimersoftd/309:17:503
304252610,8sleep31235299cyclictest08:55:183
12350996130,5cyclictest25-21ksoftirqd/112:33:391
216202600,2sleep00-21swapper/009:45:180
12252600,2sleep00-21swapper/010:10:230
57698590,2rtkit-daemon575-21rtkit-daemon08:28:442
1235199587,11cyclictest0-21swapper/207:40:002
12352995743,7cyclictest41-21ksoftirqd/309:20:103
12350995727,4cyclictest25-21ksoftirqd/108:10:141
1192425733,13sleep09-21ksoftirqd/007:08:190
12350995527,10cyclictest25-21ksoftirqd/108:50:001
12352995441,7cyclictest41-21ksoftirqd/310:10:113
12352995440,7cyclictest41-21ksoftirqd/308:40:113
12352995439,8cyclictest41-21ksoftirqd/307:40:113
180902530,3sleep30-21swapper/308:30:133
12352995340,6cyclictest41-21ksoftirqd/311:30:113
1235099510,12cyclictest17643-21df_abs07:20:171
825591500,1ptp4l401ktimersoftd/309:03:233
57698490,9rtkit-daemon0-21swapper/011:24:170
12350994930,8cyclictest25-21ksoftirqd/112:02:201
12352994837,6cyclictest41-21ksoftirqd/311:45:133
12350994831,7cyclictest25-21ksoftirqd/108:18:081
12352994742,3cyclictest41-21ksoftirqd/308:40:013
12350994727,8cyclictest25-21ksoftirqd/111:42:521
1186924715,20sleep20-21swapper/207:07:372
12352994636,6cyclictest41-21ksoftirqd/312:05:113
12352994636,6cyclictest41-21ksoftirqd/312:05:103
12352994633,8cyclictest41-21ksoftirqd/311:15:093
12350994641,3cyclictest25-21ksoftirqd/107:35:281
12349994630,13cyclictest9-21ksoftirqd/011:38:510
12349994627,16cyclictest9-21ksoftirqd/010:51:220
12350994540,3cyclictest25-21ksoftirqd/111:30:311
12350994525,8cyclictest25-21ksoftirqd/109:31:401
57698440,2rtkit-daemon575-21rtkit-daemon07:45:242
12352994438,3cyclictest41-21ksoftirqd/311:40:113
12352994438,3cyclictest41-21ksoftirqd/311:15:013
12352994410,4cyclictest41-21ksoftirqd/311:26:363
1235099446,6cyclictest25-21ksoftirqd/110:30:211
1235099446,5cyclictest25-21ksoftirqd/109:55:161
12350994430,4cyclictest25-21ksoftirqd/107:48:011
12349994427,14cyclictest9-21ksoftirqd/008:20:540
12352994337,3cyclictest41-21ksoftirqd/310:50:003
12352994337,3cyclictest41-21ksoftirqd/307:40:003
12352994336,4cyclictest41-21ksoftirqd/312:10:223
12352994331,7cyclictest41-21ksoftirqd/309:35:093
12352994329,8cyclictest41-21ksoftirqd/308:10:123
12350994338,3cyclictest25-21ksoftirqd/107:50:181
12350994338,3cyclictest25-21ksoftirqd/107:50:171
12350994338,3cyclictest231rcuc/111:10:261
12350994337,4cyclictest25-21ksoftirqd/109:40:111
12350994337,4cyclictest231rcuc/110:45:171
12350994337,3cyclictest25-21ksoftirqd/107:15:191
12349994336,4cyclictest7711-21cron10:29:590
12349994335,5cyclictest2355-21gnome-shell07:45:580
12349994326,4cyclictest9-21ksoftirqd/007:22:560
12352994236,4cyclictest41-21ksoftirqd/308:50:143
12352994236,3cyclictest41-21ksoftirqd/310:55:003
12352994236,3cyclictest41-21ksoftirqd/307:20:003
12352994235,4cyclictest41-21ksoftirqd/312:15:153
12352994235,4cyclictest41-21ksoftirqd/309:28:523
12352994228,7cyclictest41-21ksoftirqd/307:20:133
12350994238,2cyclictest231rcuc/112:25:241
12350994238,2cyclictest231rcuc/108:53:131
12350994237,3cyclictest231rcuc/109:24:281
12350994237,3cyclictest231rcuc/109:19:101
12350994237,3cyclictest231rcuc/109:19:101
12350994235,4cyclictest25-21ksoftirqd/107:55:261
12350994218,10cyclictest25-21ksoftirqd/109:28:401
12349994224,4cyclictest9-21ksoftirqd/011:07:350
12349994223,4cyclictest9-21ksoftirqd/010:19:420
12352994136,3cyclictest41-21ksoftirqd/310:10:003
12352994135,4cyclictest41-21ksoftirqd/310:45:003
12352994135,4cyclictest41-21ksoftirqd/310:45:003
12352994134,4cyclictest41-21ksoftirqd/310:20:003
12352994134,4cyclictest41-21ksoftirqd/308:20:013
12350994137,2cyclictest231rcuc/111:20:191
12350994135,4cyclictest25-21ksoftirqd/112:35:301
12350994135,4cyclictest25-21ksoftirqd/108:05:121
12350994134,4cyclictest25-21ksoftirqd/111:35:221
12350994127,11cyclictest25-21ksoftirqd/107:40:011
12352994034,3cyclictest41-21ksoftirqd/312:00:003
12352994033,4cyclictest41-21ksoftirqd/309:30:113
12352994033,4cyclictest41-21ksoftirqd/308:05:303
12352994027,8cyclictest41-21ksoftirqd/308:45:123
12350994037,2cyclictest231rcuc/112:07:281
12350994037,2cyclictest231rcuc/112:07:281
12350994036,2cyclictest231rcuc/110:29:001
12350994036,2cyclictest231rcuc/110:21:471
12350994035,3cyclictest25-21ksoftirqd/108:35:021
12350994034,4cyclictest25-21ksoftirqd/107:25:091
12350994034,3cyclictest25-21ksoftirqd/111:45:291
12350994034,3cyclictest25-21ksoftirqd/108:25:011
12350994033,5cyclictest25-21ksoftirqd/111:25:151
1235099401,5cyclictest0-21swapper/109:12:521
12349994022,4cyclictest9-21ksoftirqd/011:11:420
12352993933,4cyclictest41-21ksoftirqd/307:30:003
12352993932,4cyclictest41-21ksoftirqd/310:25:003
12351993932,4cyclictest23099-21cron09:50:012
1235199391,35cyclictest5868-21cron08:05:002
12350993935,2cyclictest231rcuc/108:02:381
12350993933,4cyclictest25-21ksoftirqd/108:43:511
12350993933,3cyclictest25-21ksoftirqd/110:19:531
12350993933,3cyclictest25-21ksoftirqd/110:10:261
60972380,5sleep233-21ksoftirqd/211:35:042
12352993833,3cyclictest41-21ksoftirqd/311:55:013
12352993832,4cyclictest41-21ksoftirqd/311:00:223
12352993832,4cyclictest41-21ksoftirqd/307:55:003
12352993832,4cyclictest41-21ksoftirqd/307:55:003
12352993831,4cyclictest41-21ksoftirqd/312:40:013
12352993831,4cyclictest41-21ksoftirqd/312:30:173
12352993830,5cyclictest5864-21cron08:05:003
12352993827,6cyclictest41-21ksoftirqd/308:20:103
12352993826,6cyclictest41-21ksoftirqd/311:05:113
12352993825,4cyclictest41-21ksoftirqd/312:22:513
12352993825,10cyclictest41-21ksoftirqd/309:45:313
12352993824,8cyclictest41-21ksoftirqd/309:50:103
12350993832,4cyclictest25-21ksoftirqd/111:00:161
12350993832,4cyclictest25-21ksoftirqd/110:00:131
12350993831,4cyclictest25-21ksoftirqd/112:15:341
12352993732,3cyclictest41-21ksoftirqd/310:25:223
12352993732,3cyclictest41-21ksoftirqd/309:10:163
12352993731,4cyclictest41-21ksoftirqd/309:44:523
12352993731,4cyclictest41-21ksoftirqd/308:25:023
12352993725,6cyclictest41-21ksoftirqd/309:05:113
12351993731,3cyclictest33-21ksoftirqd/212:17:312
12351993730,4cyclictest33-21ksoftirqd/211:24:012
12351993730,4cyclictest33-21ksoftirqd/208:07:502
12351993730,4cyclictest33-21ksoftirqd/207:43:182
12350993732,3cyclictest25-21ksoftirqd/112:20:161
12350993732,3cyclictest25-21ksoftirqd/110:05:251
12350993731,4cyclictest25-21ksoftirqd/107:10:121
12350993730,4cyclictest25-21ksoftirqd/111:05:181
12350993730,4cyclictest25-21ksoftirqd/110:50:141
12350993730,4cyclictest25-21ksoftirqd/109:50:121
12350993730,4cyclictest25-21ksoftirqd/109:00:161
12349993732,3cyclictest9-21ksoftirqd/009:04:120
12349993730,4cyclictest9-21ksoftirqd/009:21:000
12352993630,3cyclictest41-21ksoftirqd/312:25:123
12352993630,3cyclictest41-21ksoftirqd/312:00:223
12352993630,3cyclictest41-21ksoftirqd/310:35:003
12352993629,4cyclictest41-21ksoftirqd/307:55:213
12351993629,4cyclictest33-21ksoftirqd/212:37:262
12351993629,4cyclictest33-21ksoftirqd/210:32:582
12351993629,4cyclictest33-21ksoftirqd/209:17:422
12351993629,4cyclictest33-21ksoftirqd/209:17:412
12350993630,3cyclictest25-21ksoftirqd/111:55:291
12350993630,3cyclictest25-21ksoftirqd/109:45:171
12350993629,4cyclictest25-21ksoftirqd/111:15:171
12349993630,4cyclictest9-21ksoftirqd/009:30:520
12349993629,4cyclictest9-21ksoftirqd/009:52:240
12349993629,4cyclictest9-21ksoftirqd/009:13:340
12352993530,3cyclictest41-21ksoftirqd/309:55:203
12352993528,4cyclictest41-21ksoftirqd/311:00:003
12351993529,3cyclictest33-21ksoftirqd/208:48:312
12351993528,4cyclictest33-21ksoftirqd/211:29:142
12351993528,4cyclictest33-21ksoftirqd/210:52:242
12351993528,4cyclictest33-21ksoftirqd/210:48:542
12351993528,4cyclictest33-21ksoftirqd/210:35:382
12351993528,4cyclictest33-21ksoftirqd/209:59:432
12351993528,4cyclictest33-21ksoftirqd/208:43:592
12351993528,4cyclictest33-21ksoftirqd/208:13:252
1235099353,5cyclictest0-21swapper/109:05:011
12350993528,4cyclictest25-21ksoftirqd/111:51:241
12349993529,3cyclictest9-21ksoftirqd/007:43:250
12349993528,4cyclictest9-21ksoftirqd/008:15:110
12349993528,4cyclictest9-21ksoftirqd/008:02:510
12349993528,4cyclictest9-21ksoftirqd/007:17:510
31532340,2sleep20-21swapper/209:05:202
12351993429,3cyclictest33-21ksoftirqd/211:31:512
12351993429,3cyclictest33-21ksoftirqd/207:58:482
12351993428,4cyclictest33-21ksoftirqd/209:02:552
12351993427,4cyclictest33-21ksoftirqd/208:51:452
12351993426,5cyclictest33-21ksoftirqd/209:38:572
12350993429,3cyclictest25-21ksoftirqd/108:20:131
12350993428,4cyclictest25-21ksoftirqd/110:42:231
12350993428,4cyclictest25-21ksoftirqd/110:42:231
12350993428,3cyclictest25-21ksoftirqd/108:55:131
1235099342,5cyclictest0-21swapper/107:33:031
12349993429,3cyclictest9-21ksoftirqd/010:34:480
12349993428,4cyclictest9-21ksoftirqd/011:01:020
12349993428,3cyclictest9-21ksoftirqd/008:56:510
12349993428,3cyclictest9-21ksoftirqd/008:46:270
12349993427,5cyclictest9-21ksoftirqd/008:12:120
12349993427,4cyclictest9-21ksoftirqd/012:10:070
12349993427,4cyclictest9-21ksoftirqd/011:43:200
12349993427,4cyclictest9-21ksoftirqd/010:39:530
12349993427,4cyclictest9-21ksoftirqd/010:07:420
12349993427,4cyclictest9-21ksoftirqd/009:39:390
12349993427,4cyclictest9-21ksoftirqd/009:16:110
12349993427,4cyclictest9-21ksoftirqd/009:16:110
12349993427,4cyclictest9-21ksoftirqd/008:41:100
12349993427,4cyclictest9-21ksoftirqd/007:25:580
12349993426,5cyclictest9-21ksoftirqd/010:55:070
12349993426,5cyclictest9-21ksoftirqd/007:12:170
12352993328,3cyclictest41-21ksoftirqd/311:35:213
12351993328,3cyclictest33-21ksoftirqd/209:29:422
12351993327,4cyclictest33-21ksoftirqd/210:42:052
12351993327,4cyclictest33-21ksoftirqd/210:42:042
12351993326,4cyclictest33-21ksoftirqd/211:40:382
12351993326,4cyclictest33-21ksoftirqd/211:18:222
12351993326,4cyclictest33-21ksoftirqd/208:18:592
12351993326,4cyclictest33-21ksoftirqd/207:33:522
12351993326,4cyclictest33-21ksoftirqd/207:23:472
12351993326,4cyclictest33-21ksoftirqd/207:12:232
12351993325,5cyclictest33-21ksoftirqd/210:22:172
12351993322,4cyclictest33-21ksoftirqd/210:57:292
12350993328,3cyclictest25-21ksoftirqd/110:55:191
12350993326,4cyclictest25-21ksoftirqd/112:13:091
12349993327,4cyclictest9-21ksoftirqd/011:18:110
12349993327,3cyclictest9-21ksoftirqd/011:50:020
12349993326,4cyclictest9-21ksoftirqd/012:37:330
12349993326,4cyclictest9-21ksoftirqd/012:09:560
12349993326,4cyclictest9-21ksoftirqd/012:09:550
12349993326,4cyclictest9-21ksoftirqd/009:59:390
12349993326,4cyclictest9-21ksoftirqd/008:50:130
12349993326,4cyclictest9-21ksoftirqd/007:31:330
12351993226,4cyclictest33-21ksoftirqd/210:15:442
12351993226,4cyclictest33-21ksoftirqd/210:01:212
12351993226,4cyclictest33-21ksoftirqd/207:52:422
12351993226,4cyclictest33-21ksoftirqd/207:52:422
12351993226,3cyclictest33-21ksoftirqd/212:29:362
12351993226,3cyclictest33-21ksoftirqd/212:24:442
12351993226,3cyclictest33-21ksoftirqd/211:54:092
12351993226,3cyclictest33-21ksoftirqd/208:37:372
12351993225,5cyclictest33-21ksoftirqd/209:14:442
12351993225,4cyclictest33-21ksoftirqd/211:07:032
12351993225,4cyclictest33-21ksoftirqd/209:44:492
12351993224,5cyclictest33-21ksoftirqd/208:24:342
12349993226,4cyclictest9-21ksoftirqd/007:59:390
12349993226,3cyclictest9-21ksoftirqd/012:01:050
12349993226,3cyclictest9-21ksoftirqd/010:21:050
12349993226,3cyclictest9-21ksoftirqd/007:51:460
12349993226,3cyclictest9-21ksoftirqd/007:51:450
12349993225,4cyclictest9-21ksoftirqd/012:31:100
12349993225,4cyclictest9-21ksoftirqd/011:56:330
12349993225,4cyclictest9-21ksoftirqd/010:43:430
12349993225,4cyclictest9-21ksoftirqd/010:43:430
12349993225,4cyclictest9-21ksoftirqd/009:28:520
12349993225,4cyclictest9-21ksoftirqd/008:09:420
12351993125,3cyclictest33-21ksoftirqd/212:33:542
12351993125,3cyclictest33-21ksoftirqd/208:30:382
12351993124,4cyclictest33-21ksoftirqd/210:28:192
12349993125,4cyclictest9-21ksoftirqd/011:48:350
12351993024,4cyclictest33-21ksoftirqd/211:47:202
12351993024,4cyclictest33-21ksoftirqd/210:07:162
12351993024,4cyclictest33-21ksoftirqd/207:18:232
12349993024,4cyclictest9-21ksoftirqd/012:19:060
12349993024,3cyclictest9-21ksoftirqd/009:41:200
12349993023,4cyclictest9-21ksoftirqd/009:09:010
12349993023,4cyclictest9-21ksoftirqd/008:28:210
12351992922,5cyclictest33-21ksoftirqd/211:57:012
282082280,7sleep21235199cyclictest11:10:302
12351992822,4cyclictest33-21ksoftirqd/209:53:572
12351992821,4cyclictest33-21ksoftirqd/209:34:322
12351992821,4cyclictest33-21ksoftirqd/209:20:582
12351992821,3cyclictest33-21ksoftirqd/211:00:022
12349992822,4cyclictest9-21ksoftirqd/012:26:130
12349992822,4cyclictest9-21ksoftirqd/011:30:060
12349992821,4cyclictest9-21ksoftirqd/010:04:550
12349992821,4cyclictest9-21ksoftirqd/008:35:090
12349992821,4cyclictest9-21ksoftirqd/007:35:570
12351992722,3cyclictest33-21ksoftirqd/212:11:522
12351992720,4cyclictest33-21ksoftirqd/210:12:252
12351992720,4cyclictest33-21ksoftirqd/207:25:112
12349992722,3cyclictest9-21ksoftirqd/010:48:510
12349992720,4cyclictest9-21ksoftirqd/012:24:480
12351992620,3cyclictest33-21ksoftirqd/208:56:112
12349992519,4cyclictest9-21ksoftirqd/011:25:070
12351992418,4cyclictest33-21ksoftirqd/212:07:252
12351992418,4cyclictest33-21ksoftirqd/212:07:242
12351992317,3cyclictest33-21ksoftirqd/212:00:062
12349991912,4cyclictest18265-21expr08:30:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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