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2023-12-10 - 01:03
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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 rack5slot0.osadl.org (updated Sat Dec 09, 2023 12:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2045221710,1sleep32124299cyclictest11:47:143
2004621210,2sleep20-21swapper/211:39:142
2999821000,1sleep029995-21bash09:16:240
263412980,3sleep02122999cyclictest12:16:050
58192970,2sleep22035-21lldpd-portmirro09:13:262
118112960,5sleep21875-21nfsd11:30:172
110042960,2sleep12021-21lldpd10:15:151
40392950,2sleep32035-21lldpd-portmirro11:17:323
141652930,2sleep314164-21sshd11:14:553
141652930,2sleep314164-21sshd11:14:553
36882920,3sleep22021-21lldpd09:41:452
296082900,2sleep12121-21runrttasks10:41:281
41032880,2sleep14097-21sshd10:38:281
31372880,4sleep12123499cyclictest09:45:401
46352870,2sleep24633-21sshd10:30:362
253422850,3sleep32021-21lldpd09:11:473
194972850,2sleep219493-21sshd11:23:202
169922850,2sleep116952-21nfsd408:10:331
65832840,3sleep22123899cyclictest12:01:322
242062830,1sleep024197-21sshd09:52:250
128072830,1sleep22123899cyclictest09:38:522
78512820,2sleep22035-21lldpd-portmirro12:34:042
60992820,2sleep22035-21lldpd-portmirro11:45:282
196852820,3sleep32035-21lldpd-portmirro11:31:063
168292820,3sleep22123899cyclictest12:35:122
57252810,2sleep21943-21snmpd10:50:242
221702810,3sleep12123499cyclictest08:21:241
67462790,1sleep11955-21snmpd11:25:381
301702780,1sleep10-21swapper/111:09:001
312372770,3sleep02122999cyclictest10:05:270
141812760,4sleep21943-21snmpd10:03:212
100162730,3sleep10-21swapper/109:58:471
298802700,3sleep32124299cyclictest07:27:313
298802700,3sleep32124299cyclictest07:27:313
11782700,2sleep31943-21snmpd08:49:183
200752640,3sleep02122999cyclictest08:18:250
2123899418,19cyclictest2021-21lldpd12:09:432
29532360,0sleep12021-21lldpd09:37:341
2122999360,1cyclictest2035-21lldpd-portmirro11:22:230
21229993429,3cyclictest696-21sshd10:53:440
277832330,2sleep12035-21lldpd-portmirro10:56:571
212402320,2sleep12035-21lldpd-portmirro09:19:311
167992320,1sleep016788-21sshd09:55:340
21242993125,4cyclictest1955-21snmpd10:34:543
2123899301,4cyclictest0-21swapper/211:53:382
52792290,4sleep32124299cyclictest11:57:253
2123899296,17cyclictest138550irq/27-eth011:57:522
2123899294,11cyclictest2035-21lldpd-portmirro08:43:352
136312290,3sleep12021-21lldpd10:07:221
35902280,25sleep1138550irq/27-eth009:41:441
2123899288,12cyclictest1955-21snmpd11:13:292
2123899288,12cyclictest1955-21snmpd11:13:282
2123899288,12cyclictest1876-21nfsd09:59:592
2123899287,11cyclictest5040-21sshd12:25:372
2123899279,10cyclictest2021-21lldpd08:33:552
2123899278,12cyclictest1930-21nscd10:26:462
2123899278,10cyclictest2021-21lldpd08:50:362
21238992710,8cyclictest138550irq/27-eth007:20:242
2122999270,19cyclictest0-21swapper/012:02:310
202812270,1sleep22035-21lldpd-portmirro12:15:232
185182270,2sleep32021-21lldpd11:27:053
12002270,3sleep31955-21snmpd09:41:253
21242992621,3cyclictest2021-21lldpd10:59:353
2123899268,11cyclictest2035-21lldpd-portmirro07:53:532
2123899268,11cyclictest2021-21lldpd09:01:122
2123899268,11cyclictest2021-21lldpd07:13:222
2123899268,11cyclictest1955-21snmpd10:44:392
2123899268,11cyclictest1955-21snmpd08:49:312
2123899268,10cyclictest2035-21lldpd-portmirro08:12:232
2123899268,10cyclictest2035-21lldpd-portmirro08:06:302
2123899267,13cyclictest1943-21snmpd10:15:422
21238992611,9cyclictest2035-21lldpd-portmirro07:40:422
2123899260,4cyclictest0-21swapper/212:11:532
2122999265,12cyclictest0-21swapper/009:49:510
2122999263,13cyclictest0-21swapper/011:05:040
166152260,3sleep02122999cyclictest11:38:490
2123899258,9cyclictest1955-21snmpd08:17:502
2123899258,9cyclictest138550irq/27-eth007:33:442
2123899258,10cyclictest2021-21lldpd09:08:002
2123899257,11cyclictest2035-21lldpd-portmirro08:29:572
2123899257,10cyclictest2035-21lldpd-portmirro07:46:342
2123899254,12cyclictest1283-21sshd09:33:202
2123899252,3cyclictest0-21swapper/209:50:312
2123899251,3cyclictest0-21swapper/211:03:472
21234992522,2cyclictest0-21swapper/110:34:541
2122999253,15cyclictest2035-21lldpd-portmirro11:42:390
2122999252,2cyclictest9007-21sshd09:34:170
2122999251,15cyclictest3848-21bash10:58:000
2122999250,16cyclictest21690-21sshd11:59:300
152062250,3sleep215205-21sshd09:18:432
126742250,23sleep2138550irq/27-eth011:06:482
34002240,22sleep1138550irq/27-eth011:57:111
2123899248,9cyclictest2035-21lldpd-portmirro07:28:372
2123899248,9cyclictest2035-21lldpd-portmirro07:28:372
2123899248,9cyclictest138550irq/27-eth009:26:032
2123899248,10cyclictest1955-21snmpd07:17:232
2123899247,11cyclictest2021-21lldpd08:04:092
2123899246,2cyclictest0-21swapper/210:23:272
2123899242,3cyclictest0-21swapper/209:49:422
2123899241,14cyclictest1955-21snmpd08:35:192
2123899240,4cyclictest0-21swapper/210:35:402
2123899240,16cyclictest0-21swapper/208:57:022
2122999245,10cyclictest0-21swapper/010:12:110
2122999241,14cyclictest2021-21lldpd10:40:580
176242240,2sleep12021-21lldpd09:14:581
157522240,2sleep11943-21snmpd10:23:561
30132230,2sleep31955-21snmpd09:17:083
243392230,2sleep12035-21lldpd-portmirro09:23:591
21242992316,4cyclictest18942-21sshd10:24:213
2123899239,12cyclictest2035-21lldpd-portmirro11:41:402
2123899238,9cyclictest2035-21lldpd-portmirro07:36:222
2123899237,9cyclictest2035-21lldpd-portmirro08:20:022
2123899232,19cyclictest0-21swapper/211:29:162
2123899231,4cyclictest0-21swapper/210:47:072
2123899231,3cyclictest0-21swapper/209:22:532
2123899230,4cyclictest0-21swapper/212:24:242
2123899230,4cyclictest0-21swapper/212:24:242
2123899230,3cyclictest0-21swapper/211:15:382
2122999231,14cyclictest4899-21sshd12:33:410
2122999231,13cyclictest8460-21sshd10:31:010
2122999231,13cyclictest30102-21sshd11:28:330
2122999231,12cyclictest2035-21lldpd-portmirro11:54:000
21242992215,6cyclictest2021-21lldpd09:29:113
21242992215,5cyclictest15151-21sshd11:03:143
21242992215,4cyclictest7229-21sshd10:50:333
2123899228,12cyclictest2021-21lldpd10:10:012
2123899228,12cyclictest2021-21lldpd07:56:192
2123899228,12cyclictest15822-21sshd10:55:312
2123899227,13cyclictest2035-21lldpd-portmirro10:08:092
2123499226,12cyclictest0-21swapper/110:05:001
2123499223,4cyclictest138550irq/27-eth011:34:591
21234992215,5cyclictest814-21sshd11:13:161
21234992215,5cyclictest814-21sshd11:13:161
21234992214,4cyclictest619-21sshd11:17:061
2122999222,11cyclictest138550irq/27-eth010:21:430
2122999221,13cyclictest2021-21lldpd10:49:390
2122999221,12cyclictest21117-21sshd12:39:470
34152210,3sleep13413-21sshd10:26:211
261902210,3sleep326189-21bash10:41:023
21242992116,3cyclictest1955-21snmpd11:51:273
21242992113,6cyclictest17928-21bash12:19:133
2123499216,13cyclictest6874-21sshd12:05:351
2123499213,2cyclictest0-21swapper/108:27:331
21234992111,5cyclictest138550irq/27-eth012:19:031
2122999218,3cyclictest1955-21snmpd12:20:440
2122999218,3cyclictest1955-21snmpd12:20:430
21229992111,2cyclictest24755-21taskset07:15:310
2122999210,13cyclictest0-21swapper/010:18:170
2122999210,11cyclictest2035-21lldpd-portmirro11:17:560
21242992015,3cyclictest836-21sshd09:45:273
21242992015,3cyclictest1943-21snmpd10:25:403
21242992015,3cyclictest16972-21sshd11:38:523
21242992013,4cyclictest23292-21sshd09:35:583
21242992013,4cyclictest2035-21lldpd-portmirro10:05:553
21242992010,6cyclictest6560-21sshd09:58:203
2123499207,2cyclictest1955-21snmpd07:22:211
21234992015,3cyclictest9098-21sshd11:53:541
21234992014,5cyclictest2021-21lldpd09:25:081
2123499200,12cyclictest2035-21lldpd-portmirro12:14:371
2122999208,3cyclictest0-21swapper/010:26:370
2122999208,2cyclictest20992-21sshd09:35:400
2122999205,2cyclictest0-21swapper/008:26:250
2122999205,10cyclictest0-21swapper/010:03:240
2122999203,5cyclictest1955-21snmpd09:26:590
2122999201,11cyclictest16553-21sshd12:10:450
2122999200,11cyclictest1943-21snmpd11:01:010
2124299198,5cyclictest2035-21lldpd-portmirro08:40:453
21242991914,3cyclictest29747-21bash12:04:303
21242991914,2cyclictest0-21swapper/312:23:213
21242991914,2cyclictest0-21swapper/312:23:203
21242991913,4cyclictest29624-21sshd10:01:083
21242991913,4cyclictest1955-21snmpd09:50:273
21242991913,3cyclictest15728-21sshd12:35:033
21242991912,5cyclictest1987-21sshd10:35:083
21242991912,4cyclictest23173-21id12:07:383
2124299190,7cyclictest0-21swapper/307:30:313
2123499199,1cyclictest1943-21snmpd11:23:421
2123499192,1cyclictest2035-21lldpd-portmirro08:32:191
21234991914,3cyclictest17804-21sshd11:46:541
21234991914,1cyclictest2035-21lldpd-portmirro07:27:021
21234991914,1cyclictest2035-21lldpd-portmirro07:27:021
21234991911,4cyclictest138550irq/27-eth010:10:481
2123499190,15cyclictest1943-21snmpd08:07:271
2123499190,12cyclictest2021-21lldpd07:44:491
2122999198,7cyclictest0-21swapper/007:51:160
2122999198,5cyclictest1955-21snmpd08:58:300
2122999198,3cyclictest0-21swapper/009:41:420
2122999192,5cyclictest2021-21lldpd12:28:230
2122999191,8cyclictest2889-21sshd11:33:070
2122999191,14cyclictest0-21swapper/011:49:120
2122999191,12cyclictest0-21swapper/010:37:420
2122999190,9cyclictest2035-21lldpd-portmirro11:10:010
2122999190,9cyclictest2035-21lldpd-portmirro11:10:010
2122999190,15cyclictest0-21swapper/007:47:490
2122999190,12cyclictest2021-21lldpd09:12:150
2122999190,11cyclictest1955-21snmpd12:05:270
197642190,0sleep119760-21sshd09:51:491
2124299184,12cyclictest1943-21snmpd12:29:183
2124299183,6cyclictest2035-21lldpd-portmirro09:22:023
2124299182,14cyclictest0-21swapper/307:21:513
21242991813,4cyclictest3652-21kworker/3:112:14:393
21242991813,3cyclictest6823-21sshd11:21:463
21242991813,3cyclictest27144-21sshd09:32:293
21242991813,3cyclictest1876-21nfsd12:31:243
21242991812,4cyclictest9561-21id11:41:533
21242991812,4cyclictest5171-21id11:05:513
21242991811,6cyclictest2035-21lldpd-portmirro08:29:003
21242991811,5cyclictest12262-21sshd10:15:243
2124299180,13cyclictest2021-21lldpd07:47:533
2123499188,3cyclictest2021-21lldpd08:57:211
2123499183,1cyclictest30395-21sshd10:53:231
2123499183,14cyclictest1955-21snmpd08:01:201
2123499182,1cyclictest8680-21sshd09:30:131
2123499182,15cyclictest2021-21lldpd07:56:411
2123499181,7cyclictest1955-21snmpd08:37:271
21234991814,3cyclictest23247-21sshd12:23:541
21234991814,3cyclictest23247-21sshd12:23:541
21234991814,2cyclictest31018-21cut12:00:351
21234991813,3cyclictest26615-21sshd11:44:041
21234991813,3cyclictest1987-21sshd10:45:441
21234991810,6cyclictest27982-21sshd12:32:281
2122999181,4cyclictest0-21swapper/007:21:070
2122999181,4cyclictest0-21swapper/007:13:090
2122999180,7cyclictest0-21swapper/008:34:340
2124299172,14cyclictest0-21swapper/308:14:093
21242991714,2cyclictest1955-21snmpd10:45:053
2124299171,15cyclictest1955-21snmpd07:54:543
21242991711,2cyclictest2021-21lldpd08:09:133
2124299170,8cyclictest1943-21snmpd08:19:473
2124299170,8cyclictest0-21swapper/307:14:153
2124299170,15cyclictest2035-21lldpd-portmirro10:10:543
2124299170,15cyclictest2021-21lldpd07:59:233
2124299170,15cyclictest0-21swapper/307:40:093
2123499178,3cyclictest1943-21snmpd07:51:071
2123499177,5cyclictest1955-21snmpd07:35:011
2123499177,1cyclictest21631-21iostat11:35:241
2123499173,13cyclictest2035-21lldpd-portmirro07:30:231
2123499173,13cyclictest1955-21snmpd12:25:011
2123499172,2cyclictest2021-21lldpd09:05:251
2123499171,7cyclictest2035-21lldpd-portmirro07:19:411
21234991713,3cyclictest1943-21snmpd07:10:591
2123499171,15cyclictest2021-21lldpd08:41:071
2123499171,15cyclictest1955-21snmpd08:46:091
2123499171,15cyclictest1955-21snmpd08:17:251
21234991711,1cyclictest1943-21snmpd11:03:421
2123499170,3cyclictest138550irq/27-eth007:47:251
2122999179,4cyclictest2035-21lldpd-portmirro08:52:260
2122999179,4cyclictest2035-21lldpd-portmirro08:10:280
2122999179,4cyclictest1955-21snmpd08:24:450
2122999178,5cyclictest1955-21snmpd07:55:020
2122999178,4cyclictest0-21swapper/007:41:240
2122999177,4cyclictest0-21swapper/008:00:020
2122999172,10cyclictest2021-21lldpd08:36:110
2122999171,12cyclictest0-21swapper/008:41:010
2122999171,12cyclictest0-21swapper/008:05:290
2122999170,14cyclictest0-21swapper/008:46:380
2122999170,12cyclictest31121-21sshd09:20:390
2122999170,12cyclictest2035-21lldpd-portmirro09:05:190
2124299163,11cyclictest2035-21lldpd-portmirro08:35:043
2124299162,13cyclictest2035-21lldpd-portmirro07:18:283
21242991611,4cyclictest2035-21lldpd-portmirro09:01:303
2124299161,11cyclictest2021-21lldpd07:38:293
2124299160,7cyclictest1955-21snmpd08:31:073
2124299160,7cyclictest1955-21snmpd08:23:283
2124299160,7cyclictest0-21swapper/308:55:053
2124299160,15cyclictest2021-21lldpd09:06:503
2123499169,6cyclictest2021-21lldpd09:00:561
2123499167,8cyclictest1955-21snmpd08:50:171
2123499161,13cyclictest2035-21lldpd-portmirro12:35:241
2122999168,4cyclictest0-21swapper/007:35:430
2122999162,13cyclictest1955-21snmpd07:30:120
2122999161,4cyclictest1943-21snmpd07:25:110
2122999161,4cyclictest1943-21snmpd07:25:100
2122999160,13cyclictest0-21swapper/009:00:010
208322161,13sleep3138550irq/27-eth007:07:083
2124299158,6cyclictest2021-21lldpd08:50:193
2124299151,12cyclictest2035-21lldpd-portmirro08:00:123
2123899140,12cyclictest2035-21lldpd-portmirro07:10:002
208102131,3sleep10-21swapper/107:06:501
2122999111,9cyclictest0-21swapper/007:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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