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2024-04-26 - 16:54
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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 the highest latencies:
System rackdslot3.osadl.org (updated Fri Apr 26, 2024 12:46:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1043124380,4sleep30-21swapper/307:05:303
895321220,8sleep31145399cyclictest11:40:193
1103628867,10sleep10-21swapper/107:08:281
1098028514,58sleep20-21swapper/207:07:452
57698830,13rtkit-daemon0-21swapper/007:08:320
825591800,10ptp4l401ktimersoftd/308:51:483
152502780,3sleep00-21swapper/010:45:240
152502780,3sleep00-21swapper/010:45:230
11450997642,4cyclictest9-21ksoftirqd/007:20:300
11450997568,4cyclictest9-21ksoftirqd/008:20:110
11450997567,4cyclictest9-21ksoftirqd/011:10:130
325292730,2sleep10-21swapper/111:20:301
11450997265,4cyclictest9-21ksoftirqd/009:10:100
11452997164,4cyclictest33-21ksoftirqd/208:28:482
11452997163,5cyclictest33-21ksoftirqd/212:30:102
11450997163,4cyclictest9-21ksoftirqd/010:30:100
11450997162,5cyclictest9-21ksoftirqd/012:20:110
11452997062,5cyclictest33-21ksoftirqd/209:30:132
11452997062,4cyclictest33-21ksoftirqd/209:15:122
11450997062,4cyclictest9-21ksoftirqd/009:50:120
11452996962,4cyclictest33-21ksoftirqd/211:00:112
11452996962,4cyclictest33-21ksoftirqd/210:50:132
11452996962,4cyclictest33-21ksoftirqd/210:50:122
11452996962,4cyclictest33-21ksoftirqd/208:55:132
11452996962,4cyclictest33-21ksoftirqd/207:10:102
11452996961,4cyclictest33-21ksoftirqd/207:25:102
11452996861,4cyclictest33-21ksoftirqd/209:25:142
11452996860,4cyclictest33-21ksoftirqd/211:50:152
11452996860,4cyclictest33-21ksoftirqd/211:40:122
11452996860,4cyclictest33-21ksoftirqd/210:40:102
11450996861,4cyclictest9-21ksoftirqd/009:05:120
11452996760,4cyclictest33-21ksoftirqd/210:35:102
11452996760,4cyclictest33-21ksoftirqd/208:10:092
11452996760,3cyclictest33-21ksoftirqd/208:00:102
11450996760,4cyclictest9-21ksoftirqd/011:20:090
11452996658,4cyclictest33-21ksoftirqd/209:00:092
11452996558,4cyclictest33-21ksoftirqd/207:50:112
11452996457,4cyclictest33-21ksoftirqd/208:15:112
11452996456,5cyclictest33-21ksoftirqd/210:20:122
11450996354,5cyclictest9-21ksoftirqd/010:55:100
11450996253,5cyclictest9-21ksoftirqd/008:35:100
11452996153,4cyclictest33-21ksoftirqd/208:05:102
825591600,1ptp4l401ktimersoftd/310:49:033
825591600,1ptp4l401ktimersoftd/310:49:023
825591600,1ptp4l401ktimersoftd/309:23:103
825591600,1ptp4l401ktimersoftd/309:23:093
825591600,1ptp4l401ktimersoftd/308:45:273
11452995820,5cyclictest33-21ksoftirqd/208:35:182
11450995822,4cyclictest9-21ksoftirqd/010:45:000
11450995727,7cyclictest9-21ksoftirqd/012:05:290
11450995724,4cyclictest9-21ksoftirqd/010:20:290
11450995624,8cyclictest9-21ksoftirqd/009:40:290
11450995617,7cyclictest9-21ksoftirqd/008:15:260
11450995529,4cyclictest9-21ksoftirqd/008:35:000
11450995525,7cyclictest9-21ksoftirqd/010:25:270
11450995524,7cyclictest9-21ksoftirqd/012:00:320
11450995524,4cyclictest9-21ksoftirqd/008:45:170
11450995523,4cyclictest9-21ksoftirqd/007:45:150
11450995522,4cyclictest9-21ksoftirqd/010:15:300
88632540,2sleep10-21swapper/110:30:311
11450995447,4cyclictest9-21ksoftirqd/010:10:080
11450995424,7cyclictest9-21ksoftirqd/007:30:350
11450995422,4cyclictest9-21ksoftirqd/012:10:160
11450995422,4cyclictest9-21ksoftirqd/012:10:150
11450995419,4cyclictest9-21ksoftirqd/009:25:160
1145099540,4cyclictest121rcu_preempt12:20:010
11452995320,8cyclictest33-21ksoftirqd/209:35:332
11450995344,5cyclictest9-21ksoftirqd/007:40:110
11450995324,7cyclictest9-21ksoftirqd/010:00:120
11450995320,8cyclictest9-21ksoftirqd/011:35:150
11450995318,4cyclictest9-21ksoftirqd/008:50:270
11452995212,5cyclictest33-21ksoftirqd/208:35:012
11450995245,4cyclictest9-21ksoftirqd/011:50:000
11450995244,5cyclictest9-21ksoftirqd/009:00:050
825591510,1ptp4l401ktimersoftd/308:58:173
11453995144,4cyclictest27509-21cron10:05:013
11452995123,18cyclictest33-21ksoftirqd/211:35:322
11452995122,4cyclictest33-21ksoftirqd/209:52:552
11452995117,4cyclictest33-21ksoftirqd/210:15:312
11450995145,3cyclictest9-21ksoftirqd/008:28:540
11450995121,7cyclictest9-21ksoftirqd/011:55:160
11450995112,6cyclictest9-21ksoftirqd/007:55:170
11450995112,6cyclictest9-21ksoftirqd/007:55:160
11452995044,3cyclictest33-21ksoftirqd/211:30:122
11452995035,4cyclictest33-21ksoftirqd/207:35:212
1145099508,10cyclictest9-21ksoftirqd/011:55:000
11450995040,5cyclictest9-21ksoftirqd/011:40:040
11450995019,4cyclictest9-21ksoftirqd/009:30:330
11450995017,4cyclictest9-21ksoftirqd/007:19:040
11450995016,4cyclictest9-21ksoftirqd/010:40:010
1145099500,3cyclictest121rcu_preempt11:20:010
11452994944,3cyclictest33-21ksoftirqd/207:20:002
11452994943,4cyclictest33-21ksoftirqd/210:25:152
11452994917,5cyclictest33-21ksoftirqd/211:55:202
11452994915,4cyclictest33-21ksoftirqd/212:20:302
11450994941,4cyclictest9-21ksoftirqd/009:00:000
11450994912,6cyclictest9-21ksoftirqd/010:00:000
11452994842,3cyclictest33-21ksoftirqd/211:15:002
1145299483,3cyclictest121rcu_preempt11:25:292
11452994816,4cyclictest33-21ksoftirqd/210:00:202
11450994829,7cyclictest9-21ksoftirqd/010:50:240
11450994829,7cyclictest9-21ksoftirqd/010:50:230
1145099482,3cyclictest121rcu_preempt11:00:270
11450994818,7cyclictest9-21ksoftirqd/009:15:200
11452994740,3cyclictest33-21ksoftirqd/208:44:592
11452994719,17cyclictest33-21ksoftirqd/209:45:322
11452994718,18cyclictest33-21ksoftirqd/209:10:302
11450994741,3cyclictest9-21ksoftirqd/012:30:000
11450994741,3cyclictest9-21ksoftirqd/011:35:000
11450994740,4cyclictest9-21ksoftirqd/007:40:000
11450994740,4cyclictest9-21ksoftirqd/007:30:000
11450994740,3cyclictest9-21ksoftirqd/010:10:000
11450994739,4cyclictest9-21ksoftirqd/011:30:010
11450994716,7cyclictest9-21ksoftirqd/007:12:350
825591460,1ptp4l401ktimersoftd/309:32:363
11452994633,11cyclictest33-21ksoftirqd/210:30:212
11452994613,4cyclictest33-21ksoftirqd/211:15:232
11450994641,3cyclictest9-21ksoftirqd/009:35:230
11450994639,4cyclictest9-21ksoftirqd/009:20:070
11450994639,4cyclictest9-21ksoftirqd/009:20:060
1145099463,4cyclictest121rcu_preempt08:05:000
11450994610,8cyclictest9-21ksoftirqd/007:50:210
11452994539,3cyclictest33-21ksoftirqd/210:50:012
11452994539,3cyclictest33-21ksoftirqd/210:50:002
11452994538,4cyclictest33-21ksoftirqd/207:35:002
11452994538,3cyclictest33-21ksoftirqd/210:10:182
11452994538,3cyclictest33-21ksoftirqd/208:45:162
11452994521,9cyclictest33-21ksoftirqd/212:20:002
11451994538,4cyclictest24284-21cron12:15:001
11451994538,4cyclictest24284-21cron12:14:591
11450994539,3cyclictest9-21ksoftirqd/012:35:210
11450994538,3cyclictest9-21ksoftirqd/009:50:000
1145299444,9cyclictest33-21ksoftirqd/210:55:292
11452994439,3cyclictest33-21ksoftirqd/207:45:222
11452994438,4cyclictest33-21ksoftirqd/211:50:002
11452994438,3cyclictest33-21ksoftirqd/211:20:302
11452994430,3cyclictest33-21ksoftirqd/208:50:262
11452994417,18cyclictest33-21ksoftirqd/212:10:122
11452994417,18cyclictest33-21ksoftirqd/212:10:112
11452994415,5cyclictest33-21ksoftirqd/209:05:182
11451994439,3cyclictest25-21ksoftirqd/110:05:011
11450994438,3cyclictest9-21ksoftirqd/008:40:190
11450994438,3cyclictest9-21ksoftirqd/008:15:000
11450994437,4cyclictest9-21ksoftirqd/012:30:300
11450994437,4cyclictest9-21ksoftirqd/011:05:290
11452994337,3cyclictest33-21ksoftirqd/211:10:002
11452994337,3cyclictest33-21ksoftirqd/209:55:202
11452994333,5cyclictest33-21ksoftirqd/207:55:122
11452994333,5cyclictest33-21ksoftirqd/207:55:122
11452994325,8cyclictest33-21ksoftirqd/212:35:142
11450994336,4cyclictest9-21ksoftirqd/008:05:120
11452994235,4cyclictest33-21ksoftirqd/212:10:012
11452994235,4cyclictest33-21ksoftirqd/212:00:192
11452994234,4cyclictest33-21ksoftirqd/208:20:142
11451994235,4cyclictest25-21ksoftirqd/111:39:591
1145299416,4cyclictest33-21ksoftirqd/212:28:022
11452994136,3cyclictest33-21ksoftirqd/210:05:332
11452994135,3cyclictest33-21ksoftirqd/209:45:002
11451994135,4cyclictest25-21ksoftirqd/110:00:011
11451994135,3cyclictest25-21ksoftirqd/112:20:001
11451994134,4cyclictest25-21ksoftirqd/111:35:011
11451994134,4cyclictest25-21ksoftirqd/108:15:001
11452994034,4cyclictest33-21ksoftirqd/207:40:142
11452994034,3cyclictest33-21ksoftirqd/209:20:202
11452994034,3cyclictest33-21ksoftirqd/209:20:202
11452994034,3cyclictest33-21ksoftirqd/207:20:302
11451994034,3cyclictest25-21ksoftirqd/109:00:001
11451994034,3cyclictest25-21ksoftirqd/107:40:001
11451994033,4cyclictest25-21ksoftirqd/110:05:121
11451994033,4cyclictest25-21ksoftirqd/109:40:001
825591390,1ptp4l401ktimersoftd/307:10:213
11451993934,3cyclictest25-21ksoftirqd/107:24:591
11451993933,4cyclictest25-21ksoftirqd/108:05:211
825591380,1ptp4l401ktimersoftd/311:21:493
11451993832,3cyclictest25-21ksoftirqd/111:30:001
11451993831,4cyclictest25-21ksoftirqd/107:35:001
11451993830,5cyclictest25-21ksoftirqd/109:51:041
825591370,1ptp4l401ktimersoftd/311:33:313
825591370,1ptp4l401ktimersoftd/311:10:183
825591370,1ptp4l401ktimersoftd/310:35:243
11453993732,3cyclictest41-21ksoftirqd/311:49:483
11453993731,3cyclictest41-21ksoftirqd/308:44:313
11453993730,4cyclictest41-21ksoftirqd/308:18:053
11453993729,4cyclictest41-21ksoftirqd/311:57:103
11451993730,4cyclictest25-21ksoftirqd/111:45:081
11451993730,4cyclictest25-21ksoftirqd/110:45:121
11451993730,4cyclictest25-21ksoftirqd/110:45:111
11451993730,4cyclictest25-21ksoftirqd/109:04:151
11451993730,4cyclictest25-21ksoftirqd/108:27:581
11451993730,4cyclictest25-21ksoftirqd/107:40:131
11451993729,5cyclictest25-21ksoftirqd/111:17:211
11451993729,5cyclictest25-21ksoftirqd/111:13:311
825591360,1ptp4l401ktimersoftd/308:10:323
11453993630,4cyclictest41-21ksoftirqd/310:25:203
11453993629,4cyclictest41-21ksoftirqd/312:13:213
11453993629,4cyclictest41-21ksoftirqd/312:13:203
11453993629,4cyclictest41-21ksoftirqd/309:50:273
11453993628,5cyclictest41-21ksoftirqd/307:21:033
11451993630,3cyclictest25-21ksoftirqd/108:38:381
11451993630,3cyclictest25-21ksoftirqd/107:30:001
11451993629,4cyclictest25-21ksoftirqd/111:06:591
11451993629,4cyclictest25-21ksoftirqd/110:27:341
11451993629,4cyclictest25-21ksoftirqd/110:15:101
11451993629,4cyclictest25-21ksoftirqd/109:18:371
11451993628,5cyclictest25-21ksoftirqd/111:55:061
825591350,1ptp4l401ktimersoftd/311:54:533
825591350,1ptp4l401ktimersoftd/311:16:343
825591350,1ptp4l401ktimersoftd/307:48:583
11453993530,3cyclictest41-21ksoftirqd/310:20:313
11453993529,4cyclictest41-21ksoftirqd/307:30:323
11453993529,3cyclictest41-21ksoftirqd/309:59:503
11453993529,3cyclictest41-21ksoftirqd/309:49:063
11453993529,3cyclictest41-21ksoftirqd/308:06:193
11453993528,4cyclictest41-21ksoftirqd/311:05:133
11453993528,4cyclictest41-21ksoftirqd/307:15:133
11453993527,5cyclictest41-21ksoftirqd/309:00:363
11453993526,4cyclictest41-21ksoftirqd/311:04:553
1145199353,3cyclictest121rcu_preempt11:02:381
11451993529,4cyclictest25-21ksoftirqd/108:30:261
11451993529,4cyclictest25-21ksoftirqd/107:55:331
11451993529,4cyclictest25-21ksoftirqd/107:55:321
11451993529,3cyclictest25-21ksoftirqd/108:55:001
11451993528,5cyclictest25-21ksoftirqd/107:50:561
11451993528,4cyclictest25-21ksoftirqd/110:56:401
11451993528,4cyclictest25-21ksoftirqd/110:53:431
11451993528,4cyclictest25-21ksoftirqd/110:53:431
11451993528,4cyclictest25-21ksoftirqd/109:40:581
11451993528,4cyclictest25-21ksoftirqd/109:23:071
11451993528,4cyclictest25-21ksoftirqd/109:23:061
11451993528,4cyclictest25-21ksoftirqd/108:22:441
11451993527,5cyclictest25-21ksoftirqd/112:31:201
825591340,4ptp4l401ktimersoftd/310:08:473
825591340,1ptp4l401ktimersoftd/312:39:293
825591340,1ptp4l401ktimersoftd/308:35:233
825591340,11ptp4l0-21swapper/312:34:443
11453993428,4cyclictest41-21ksoftirqd/310:57:043
11453993428,4cyclictest41-21ksoftirqd/309:41:483
11453993428,4cyclictest41-21ksoftirqd/307:42:033
11453993428,3cyclictest41-21ksoftirqd/307:50:453
11453993428,3cyclictest41-21ksoftirqd/307:28:073
11453993427,4cyclictest41-21ksoftirqd/312:29:023
11453993427,4cyclictest41-21ksoftirqd/309:37:573
11453993427,4cyclictest14639-21seq08:26:443
11451993428,4cyclictest25-21ksoftirqd/108:45:281
11451993428,3cyclictest25-21ksoftirqd/110:20:221
11451993427,4cyclictest25-21ksoftirqd/111:43:411
11451993427,4cyclictest25-21ksoftirqd/110:38:181
11451993427,4cyclictest25-21ksoftirqd/109:47:021
11451993427,4cyclictest25-21ksoftirqd/109:30:001
11451993427,4cyclictest25-21ksoftirqd/107:11:231
825591330,1ptp4l401ktimersoftd/309:06:533
825591330,1ptp4l401ktimersoftd/308:30:063
825591330,1ptp4l401ktimersoftd/308:21:403
825591330,10ptp4l401ktimersoftd/312:05:313
11453993327,4cyclictest41-21ksoftirqd/310:32:263
11453993327,3cyclictest41-21ksoftirqd/310:17:253
11453993327,3cyclictest41-21ksoftirqd/309:11:233
11453993326,4cyclictest41-21ksoftirqd/310:51:023
11453993326,4cyclictest41-21ksoftirqd/310:51:013
11453993326,4cyclictest41-21ksoftirqd/307:55:043
11453993326,4cyclictest41-21ksoftirqd/307:55:033
1145399332,3cyclictest121rcu_preempt11:25:283
11451993327,4cyclictest25-21ksoftirqd/112:35:451
11451993327,4cyclictest25-21ksoftirqd/109:08:371
11451993327,3cyclictest25-21ksoftirqd/109:31:591
11451993327,3cyclictest25-21ksoftirqd/108:05:001
11451993326,4cyclictest25-21ksoftirqd/112:25:301
11451993326,4cyclictest25-21ksoftirqd/112:06:381
11451993325,5cyclictest25-21ksoftirqd/111:50:081
825591320,1ptp4l401ktimersoftd/307:36:163
11453993227,3cyclictest41-21ksoftirqd/312:25:003
11453993227,3cyclictest41-21ksoftirqd/310:10:143
11453993226,4cyclictest41-21ksoftirqd/312:00:253
11453993226,3cyclictest41-21ksoftirqd/309:16:303
11451993227,3cyclictest25-21ksoftirqd/110:40:241
11451993226,4cyclictest25-21ksoftirqd/109:10:201
11451993226,4cyclictest25-21ksoftirqd/107:49:461
11451993226,3cyclictest25-21ksoftirqd/112:02:481
825591310,1ptp4l401ktimersoftd/310:41:023
11453993125,3cyclictest41-21ksoftirqd/309:25:463
11453993125,3cyclictest41-21ksoftirqd/308:04:243
11451993125,4cyclictest25-21ksoftirqd/108:15:301
11451993124,4cyclictest25-21ksoftirqd/107:17:511
11453993024,4cyclictest41-21ksoftirqd/312:18:153
11451992924,3cyclictest25-21ksoftirqd/110:10:181
11451992822,3cyclictest25-21ksoftirqd/108:42:301
11451992821,4cyclictest25-21ksoftirqd/112:20:191
11453992721,3cyclictest41-21ksoftirqd/311:35:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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