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2023-03-24 - 15:54

x86 Intel Core i5-750 @2667 MHz, Linux 4.9.47-rt37 (Profile)

Latency plot of system in rack #8, slot #3
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
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 rack8slot3.osadl.org (updated Fri Mar 24, 2023 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27727212431,90sleep30-21swapper/307:06:483
738721100,2sleep10-21swapper/111:47:531
228582910,7sleep30-21swapper/309:52:063
325782840,1sleep02894-21lldpd09:29:590
171052820,2sleep10-21swapper/110:19:481
252602770,1sleep02894-21lldpd10:27:170
97512760,1sleep12808-21snmpd12:23:101
228442720,2sleep20-21swapper/212:35:412
74042690,2sleep10-21swapper/109:35:571
2771924842,4sleep00-21swapper/007:06:410
2784024516,5sleep12894-21lldpd07:08:021
28259993224,7cyclictest0-21swapper/212:34:212
2825999308,21cyclictest0-21swapper/209:28:142
2825899303,16cyclictest0-21swapper/110:03:561
28258993010,19cyclictest0-21swapper/112:25:101
2825999298,20cyclictest0-21swapper/211:01:452
2826099288,19cyclictest0-21swapper/310:52:043
28260992813,14cyclictest0-21swapper/312:06:053
2825999289,18cyclictest0-21swapper/210:20:132
2825999288,19cyclictest0-21swapper/211:27:302
2825999288,19cyclictest0-21swapper/211:12:192
2825999283,23cyclictest0-21swapper/211:21:092
28259992818,9cyclictest0-21swapper/209:32:322
28259992816,11cyclictest0-21swapper/210:38:542
2825899288,19cyclictest0-21swapper/112:10:061
2825899288,19cyclictest0-21swapper/110:52:411
2825899288,19cyclictest0-21swapper/110:30:171
2825899288,19cyclictest0-21swapper/110:10:531
2825899288,19cyclictest0-21swapper/109:43:541
2825899287,20cyclictest0-21swapper/109:59:211
2781322823,4sleep22894-21lldpd07:07:482
2826099278,18cyclictest0-21swapper/312:14:503
28260992715,11cyclictest0-21swapper/310:55:163
2825999278,18cyclictest0-21swapper/209:48:282
2825999277,19cyclictest0-21swapper/209:37:302
2825999275,21cyclictest0-21swapper/210:11:502
28259992719,7cyclictest0-21swapper/207:12:152
28259992717,9cyclictest0-21swapper/208:59:172
28259992716,10cyclictest0-21swapper/212:21:052
28259992716,10cyclictest0-21swapper/212:05:132
28259992716,10cyclictest0-21swapper/211:45:552
28259992716,10cyclictest0-21swapper/207:27:542
28259992715,11cyclictest0-21swapper/210:59:352
28259992715,11cyclictest0-21swapper/207:54:102
28259992714,12cyclictest0-21swapper/209:57:012
28259992711,15cyclictest0-21swapper/212:03:002
2825899278,18cyclictest0-21swapper/110:58:331
2825899277,19cyclictest0-21swapper/111:11:291
2825899277,19cyclictest0-21swapper/109:26:091
28258992718,9cyclictest0-21swapper/111:20:451
28258992717,9cyclictest0-21swapper/110:23:341
28258992717,9cyclictest0-21swapper/107:48:301
28258992716,10cyclictest0-21swapper/110:05:201
28258992715,11cyclictest0-21swapper/111:03:491
28258992715,11cyclictest0-21swapper/109:20:411
28258992715,11cyclictest0-21swapper/108:29:421
28258992715,11cyclictest0-21swapper/108:14:101
28258992715,11cyclictest0-21swapper/108:14:101
28258992713,13cyclictest0-21swapper/110:26:371
28258992711,15cyclictest0-21swapper/109:50:451
2825799273,23cyclictest2894-21lldpd12:01:410
2825799272,23cyclictest2894-21lldpd10:51:020
2825799272,23cyclictest2894-21lldpd09:42:360
2825799272,23cyclictest13407-21idleruntime10:15:230
2826099269,16cyclictest0-21swapper/311:53:563
2826099267,18cyclictest0-21swapper/311:20:273
2826099267,18cyclictest0-21swapper/309:35:523
28260992618,7cyclictest0-21swapper/310:16:173
2825999269,16cyclictest0-21swapper/212:19:122
2825999268,17cyclictest0-21swapper/210:46:212
2825999268,17cyclictest0-21swapper/209:10:212
2825999266,19cyclictest0-21swapper/211:50:272
2825999266,19cyclictest0-21swapper/211:16:122
2825999265,20cyclictest0-21swapper/211:58:122
2825999265,19cyclictest0-21swapper/209:15:222
28259992617,8cyclictest0-21swapper/211:41:132
28259992617,8cyclictest0-21swapper/210:50:082
28259992617,8cyclictest0-21swapper/209:50:052
28259992617,8cyclictest0-21swapper/209:06:032
28259992617,8cyclictest0-21swapper/208:26:082
28259992616,9cyclictest0-21swapper/212:25:532
28259992616,9cyclictest0-21swapper/211:36:212
28259992616,9cyclictest0-21swapper/211:06:252
28259992616,9cyclictest0-21swapper/210:40:332
28259992616,9cyclictest0-21swapper/209:21:282
28259992616,9cyclictest0-21swapper/208:07:452
28259992616,9cyclictest0-21swapper/207:21:452
28259992615,10cyclictest0-21swapper/211:30:382
28259992615,10cyclictest0-21swapper/210:34:032
28259992615,10cyclictest0-21swapper/208:51:222
28259992615,10cyclictest0-21swapper/208:48:462
28259992615,10cyclictest0-21swapper/208:35:282
28259992615,10cyclictest0-21swapper/207:56:212
28259992615,10cyclictest0-21swapper/207:46:212
28259992615,10cyclictest0-21swapper/207:42:062
28259992615,10cyclictest0-21swapper/207:35:432
28259992615,10cyclictest0-21swapper/207:32:012
28259992615,10cyclictest0-21swapper/207:19:292
28259992614,11cyclictest0-21swapper/210:25:562
28259992614,11cyclictest0-21swapper/208:15:362
28259992610,15cyclictest0-21swapper/210:17:102
2825899267,18cyclictest0-21swapper/112:05:341
2825899267,18cyclictest0-21swapper/111:05:301
2825899266,19cyclictest0-21swapper/112:16:051
2825899266,19cyclictest0-21swapper/111:59:531
2825899266,19cyclictest0-21swapper/109:14:051
2825899265,20cyclictest0-21swapper/107:20:281
28258992617,8cyclictest0-21swapper/111:16:371
28258992616,9cyclictest0-21swapper/112:35:191
28258992616,9cyclictest0-21swapper/112:32:381
28258992616,9cyclictest0-21swapper/109:45:021
28258992616,9cyclictest0-21swapper/108:46:201
28258992616,9cyclictest0-21swapper/107:37:161
28258992615,10cyclictest0-21swapper/112:00:361
28258992615,10cyclictest0-21swapper/111:50:561
28258992615,10cyclictest0-21swapper/111:41:481
28258992615,10cyclictest0-21swapper/111:37:191
28258992615,10cyclictest0-21swapper/111:30:111
28258992615,10cyclictest0-21swapper/111:28:041
28258992615,10cyclictest0-21swapper/110:46:551
28258992615,10cyclictest0-21swapper/110:40:081
28258992615,10cyclictest0-21swapper/110:35:291
28258992615,10cyclictest0-21swapper/109:31:441
28258992615,10cyclictest0-21swapper/109:16:131
28258992615,10cyclictest0-21swapper/109:03:061
28258992615,10cyclictest0-21swapper/108:55:191
28258992615,10cyclictest0-21swapper/108:36:451
28258992615,10cyclictest0-21swapper/108:33:221
28258992615,10cyclictest0-21swapper/108:23:451
28258992615,10cyclictest0-21swapper/108:17:301
28258992615,10cyclictest0-21swapper/108:07:001
28258992615,10cyclictest0-21swapper/108:00:501
28258992615,10cyclictest0-21swapper/107:56:531
28258992615,10cyclictest0-21swapper/107:41:101
28258992615,10cyclictest0-21swapper/107:34:071
28258992615,10cyclictest0-21swapper/107:26:481
2825799262,23cyclictest2894-21lldpd11:38:540
2825799262,23cyclictest2808-21snmpd11:22:040
144422617,8sleep30-21swapper/307:21:303
2826099259,15cyclictest0-21swapper/309:16:093
2826099259,15cyclictest0-21swapper/309:12:083
2826099258,16cyclictest0-21swapper/309:55:063
2826099257,17cyclictest0-21swapper/310:33:303
28260992517,7cyclictest0-21swapper/311:29:413
28260992515,9cyclictest276482sleep311:02:503
28259992516,8cyclictest0-21swapper/210:05:052
28259992516,8cyclictest0-21swapper/210:00:102
28259992515,9cyclictest0-21swapper/212:12:162
28259992515,9cyclictest0-21swapper/209:40:302
28259992515,9cyclictest0-21swapper/209:01:012
28259992515,9cyclictest0-21swapper/208:42:252
28259992515,9cyclictest0-21swapper/208:20:062
28259992515,9cyclictest0-21swapper/208:00:392
28259992514,10cyclictest0-21swapper/208:30:572
28259992514,10cyclictest0-21swapper/208:10:312
28259992514,10cyclictest0-21swapper/208:10:312
28258992516,9cyclictest0-21swapper/107:15:471
28258992516,8cyclictest0-21swapper/107:10:451
28258992515,9cyclictest0-21swapper/109:05:091
28258992515,9cyclictest0-21swapper/108:50:041
28258992515,9cyclictest0-21swapper/108:40:541
28258992514,10cyclictest0-21swapper/107:50:041
2825799252,22cyclictest2894-21lldpd12:19:020
2825799252,22cyclictest0-21swapper/009:14:080
2826099249,14cyclictest0-21swapper/311:15:343
2826099249,14cyclictest0-21swapper/310:38:043
2826099248,15cyclictest0-21swapper/312:03:323
2826099248,15cyclictest0-21swapper/310:42:343
2826099247,16cyclictest0-21swapper/311:59:273
2826099247,16cyclictest0-21swapper/309:22:553
2826099246,17cyclictest0-21swapper/312:26:283
2826099246,17cyclictest0-21swapper/311:45:193
2826099245,18cyclictest0-21swapper/312:30:583
2826099245,18cyclictest0-21swapper/310:04:523
2826099245,18cyclictest0-21swapper/308:55:223
2826099245,18cyclictest0-21swapper/308:25:223
2826099244,19cyclictest0-21swapper/311:30:023
28260992415,8cyclictest46482sleep311:11:553
28260992415,8cyclictest37672sleep308:45:293
28260992415,8cyclictest139342sleep307:51:143
28260992415,8cyclictest119972sleep309:40:293
28260992415,8cyclictest0-21swapper/309:47:553
28260992415,8cyclictest0-21swapper/309:26:423
28260992415,8cyclictest0-21swapper/307:25:083
28260992414,9cyclictest141762sleep310:49:433
28257992415,8cyclictest2894-21lldpd10:24:430
2826099235,17cyclictest0-21swapper/311:40:123
2826099234,18cyclictest0-21swapper/309:30:213
28260992316,6cyclictest0-21swapper/307:12:583
28260992315,7cyclictest56732sleep307:30:473
28260992315,7cyclictest186052sleep308:05:083
28260992315,7cyclictest0-21swapper/312:37:193
28260992315,7cyclictest0-21swapper/312:20:093
28260992315,7cyclictest0-21swapper/312:15:103
28260992315,7cyclictest0-21swapper/311:37:183
28260992315,7cyclictest0-21swapper/310:26:033
28260992315,7cyclictest0-21swapper/310:20:483
28260992315,7cyclictest0-21swapper/310:10:153
28260992315,7cyclictest0-21swapper/310:06:003
28260992315,7cyclictest0-21swapper/309:06:073
28260992315,7cyclictest0-21swapper/308:40:263
28260992315,7cyclictest0-21swapper/308:20:313
28260992315,7cyclictest0-21swapper/308:10:543
28260992315,7cyclictest0-21swapper/308:10:543
28260992314,8cyclictest80662sleep307:39:413
28260992314,8cyclictest316702sleep311:06:263
28260992314,8cyclictest162582sleep307:59:233
28260992314,8cyclictest0-21swapper/309:04:173
28260992314,8cyclictest0-21swapper/308:54:563
28260992314,8cyclictest0-21swapper/308:00:123
2825799233,4cyclictest2894-21lldpd11:19:230
2825799233,13cyclictest2894-21lldpd11:27:370
2825799232,14cyclictest2808-21snmpd12:40:010
2825799232,14cyclictest11710-21iostat_ios09:05:160
28257992317,5cyclictest215650irq/31-eth012:33:180
28257992316,6cyclictest0-21swapper/011:06:230
28257992316,6cyclictest0-21swapper/011:00:140
28257992316,6cyclictest0-21swapper/008:50:460
28257992315,7cyclictest2894-21lldpd12:10:160
28257992315,7cyclictest2894-21lldpd12:09:130
28257992315,7cyclictest2894-21lldpd11:52:010
28257992315,7cyclictest2894-21lldpd11:45:340
28257992315,7cyclictest2894-21lldpd11:10:220
28257992315,7cyclictest2894-21lldpd07:13:450
28257992315,7cyclictest2808-21snmpd09:03:350
28257992315,7cyclictest1965-21latency_hist07:25:000
28257992315,7cyclictest0-21swapper/012:21:020
28257992315,7cyclictest0-21swapper/010:38:580
28257992315,6cyclictest2894-21lldpd08:25:300
28257992315,6cyclictest2894-21lldpd08:14:150
28257992315,6cyclictest2894-21lldpd08:14:150
28257992314,8cyclictest2808-21snmpd09:24:340
28260992215,6cyclictest0-21swapper/308:30:163
28260992214,7cyclictest0-21swapper/308:17:293
28260992214,7cyclictest0-21swapper/307:40:123
28260992214,7cyclictest0-21swapper/307:15:033
28260992213,8cyclictest323942sleep308:35:483
28257992216,5cyclictest215650irq/31-eth009:15:040
28257992215,7cyclictest0-21swapper/008:46:490
28257992215,7cyclictest0-21swapper/008:05:460
28257992215,6cyclictest7817-21ssh10:10:170
28257992215,6cyclictest2894-21lldpd10:55:250
28257992215,6cyclictest2894-21lldpd10:45:250
28257992215,6cyclictest2894-21lldpd10:40:520
28257992215,6cyclictest2894-21lldpd10:00:220
28257992215,6cyclictest2894-21lldpd09:55:170
28257992215,6cyclictest2894-21lldpd09:51:590
28257992215,6cyclictest2894-21lldpd09:45:200
28257992215,6cyclictest2894-21lldpd09:35:400
28257992215,6cyclictest2894-21lldpd09:32:520
28257992215,6cyclictest2894-21lldpd08:58:490
28257992215,6cyclictest2894-21lldpd08:31:310
28257992215,6cyclictest2894-21lldpd08:17:010
28257992215,6cyclictest2894-21lldpd07:56:070
28257992215,6cyclictest2894-21lldpd07:45:400
28257992215,6cyclictest2894-21lldpd07:40:140
28257992215,6cyclictest2894-21lldpd07:30:240
28257992215,6cyclictest2894-21lldpd07:15:320
28257992215,6cyclictest2808-21snmpd11:55:580
28257992215,6cyclictest2808-21snmpd11:32:270
28257992215,6cyclictest2808-21snmpd08:35:200
28257992215,6cyclictest2808-21snmpd08:00:140
28257992215,6cyclictest2808-21snmpd07:35:180
28257992215,6cyclictest0-21swapper/012:25:060
28257992215,6cyclictest0-21swapper/011:40:080
28257992215,6cyclictest0-21swapper/010:30:230
28257992215,6cyclictest0-21swapper/008:20:160
28257992215,6cyclictest0-21swapper/007:50:250
28257992215,5cyclictest0-21swapper/010:05:410
28260992113,7cyclictest0-21swapper/307:45:263
28257992115,6cyclictest0-21swapper/007:25:000
28257992115,5cyclictest0-21swapper/008:40:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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