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2023-04-01 - 23:17

x86 Intel Atom x6425E @2000 MHz, Linux 5.15.49-rt47 (Profile)

Latency plot of system in rack #e, 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 the alll highest latencies:
System rackeslot3 (updated Sat Apr 01, 2023 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
170247699660,64cyclictest0-21swapper/209:19:322
1702476996540,24cyclictest1803001-21kworker/2:110:30:352
1702476996461,2cyclictest0-21swapper/212:31:032
1702476996445,17cyclictest1862086-21kworker/2:211:50:202
170247699640,63cyclictest0-21swapper/208:50:522
1702476996359,2cyclictest0-21swapper/208:20:002
1702476996258,3cyclictest0-21swapper/212:38:372
1702476996240,19cyclictest1807918-21kworker/2:210:40:192
1702476996142,17cyclictest1702596-21kworker/2:107:15:002
1702476996038,20cyclictest1750987-21kworker/2:209:45:152
1702476995956,2cyclictest0-21swapper/207:16:032
1702476995955,2cyclictest0-21swapper/211:55:422
1702476995941,16cyclictest1882653-21kworker/2:212:10:472
1702476995940,18cyclictest1787292-21kworker/2:010:15:002
1702476995936,21cyclictest3842219-1kworker/2:2H08:35:012
1702476995842,14cyclictest1716140-21kworker/2:107:55:202
1702476995755,1cyclictest0-21swapper/211:11:022
1702476995742,14cyclictest3842219-1kworker/2:2H07:42:032
1702476995742,14cyclictest1750987-21kworker/2:210:00:212
1702476995740,16cyclictest1818754-21kworker/2:110:50:292
1702476995739,16cyclictest1762869-1kworker/2:0H11:49:342
1702476995738,17cyclictest1803001-21kworker/2:110:35:262
1702476995737,18cyclictest1882653-21kworker/2:212:15:182
170247699570,55cyclictest0-21swapper/209:54:032
1702476995641,14cyclictest1857446-21kworker/2:111:42:012
1702476995641,14cyclictest1843985-21kworker/2:011:30:012
1702476995641,14cyclictest1739411-21kworker/2:109:10:212
1702476995641,14cyclictest1722686-21kworker/2:308:24:552
1702476995641,14cyclictest1720752-21kworker/2:008:05:232
1702476995640,15cyclictest1823133-21kworker/2:010:55:222
1702476995640,15cyclictest1739411-21kworker/2:109:05:222
1702476995639,16cyclictest1709972-21kworker/2:007:30:182
1702476995638,16cyclictest1843985-21kworker/2:011:25:002
1702476995638,16cyclictest1750987-21kworker/2:209:30:192
1702476995631,21cyclictest1762869-1kworker/2:0H11:40:012
1702481995550,3cyclictest1534052-1kworker/3:1H12:10:223
1702481995550,3cyclictest1534052-1kworker/3:1H09:37:343
1702481995550,3cyclictest1534052-1kworker/3:1H09:37:333
1702476995553,1cyclictest0-21swapper/211:03:382
1702476995540,14cyclictest1882653-21kworker/2:212:28:032
1702476995540,14cyclictest1838726-21kworker/2:211:20:012
1702476995540,14cyclictest1787292-21kworker/2:010:25:252
1702476995540,14cyclictest1729122-21kworker/2:008:55:232
1702476995540,14cyclictest1722686-21kworker/2:308:25:242
1702476995539,15cyclictest1750987-21kworker/2:209:39:352
1702476995539,15cyclictest1750987-21kworker/2:209:39:342
1702476995538,16cyclictest1823133-21kworker/2:011:07:032
1702476995537,17cyclictest1702596-21kworker/2:107:20:202
170247699550,54cyclictest0-21swapper/207:39:542
170247699550,2cyclictest0-21swapper/210:08:042
1702481995448,4cyclictest1534052-1kworker/3:1H08:50:583
1702476995439,14cyclictest1707806-21kworker/2:207:25:022
1702476995438,15cyclictest1750987-21kworker/2:209:55:192
1702476995438,15cyclictest1750987-21kworker/2:209:40:062
1702476995437,16cyclictest1716140-21kworker/2:108:00:182
1702476995437,16cyclictest1709972-21kworker/2:007:45:202
1702476995437,15cyclictest1807918-21kworker/2:210:45:212
1702476995436,16cyclictest1762869-1kworker/2:0H11:15:302
1702476995436,16cyclictest1732629-21kworker/2:208:45:222
1702476995436,16cyclictest1729122-21kworker/2:008:35:222
1702473995448,5cyclictest1702364-21kworker/1:007:33:581
1702473995448,3cyclictest1859514-21kworker/1:112:15:311
1702476995338,14cyclictest1873251-21kworker/2:112:05:222
1702476995338,14cyclictest1787292-21kworker/2:010:15:012
1702476995338,14cyclictest1750987-21kworker/2:209:27:022
1702476995338,14cyclictest1729122-21kworker/2:008:40:022
1702476995336,16cyclictest3842219-1kworker/2:2H07:50:202
1702476995336,16cyclictest1873251-21kworker/2:112:01:112
1702476995336,16cyclictest1787292-21kworker/2:010:20:012
1702473995349,3cyclictest3274650-1kworker/1:0H10:21:331
1702473995348,3cyclictest3274650-1kworker/1:0H09:00:181
1702473995348,3cyclictest3274650-1kworker/1:0H08:45:211
1702471995348,4cyclictest1865563-21kworker/0:112:03:030
1702471995348,3cyclictest1608679-1kworker/0:1H09:30:110
1702471995347,3cyclictest1608679-1kworker/0:1H12:25:210
1702481995247,3cyclictest1534052-1kworker/3:1H11:00:043
1702481995247,3cyclictest1534052-1kworker/3:1H10:36:033
1702476995236,15cyclictest1729122-21kworker/2:009:00:012
1702476995235,14cyclictest1882653-21kworker/2:212:20:012
1702476995235,14cyclictest1882653-21kworker/2:212:20:012
1702473995248,2cyclictest1766766-21kworker/1:111:11:021
1702473995247,3cyclictest3274650-1kworker/1:0H07:55:301
1702473995247,3cyclictest1702364-21kworker/1:007:36:371
1702471995250,1cyclictest1783739-21kworker/0:110:14:550
1702471995248,2cyclictest1848445-21kworker/0:011:40:050
1702481995147,2cyclictest1729119-21kworker/3:008:57:023
1702476995135,15cyclictest1750987-21kworker/2:209:24:582
1702473995147,2cyclictest1766766-21kworker/1:111:03:381
1702473995147,2cyclictest1702364-21kworker/1:007:26:031
1702471995148,2cyclictest1865563-21kworker/0:111:55:250
1702481995047,2cyclictest1790612-21kworker/3:110:17:033
1702481995046,3cyclictest1699124-21kworker/3:207:16:023
1702481995045,3cyclictest1534052-1kworker/3:1H08:01:043
1702473995047,2cyclictest1702364-21kworker/1:008:17:021
1702473995047,2cyclictest1702364-21kworker/1:007:24:271
1702473995045,3cyclictest1702364-21kworker/1:008:24:551
1702473995043,4cyclictest3274650-1kworker/1:0H08:40:251
1702471995047,2cyclictest1706123-21kworker/0:008:04:020
1702471995046,2cyclictest1793223-21kworker/0:010:45:210
1702471995044,3cyclictest1608679-1kworker/0:1H07:29:590
1702481994946,2cyclictest1899010-21kworker/3:112:36:283
1702481994945,3cyclictest1534052-1kworker/3:1H12:16:023
1702481994944,3cyclictest1534052-1kworker/3:1H09:55:173
1702473994946,2cyclictest1841903-21kworker/1:211:31:031
1702473994945,3cyclictest1859514-21kworker/1:111:48:291
1702471994945,2cyclictest1789103-21kworker/0:210:23:330
1702471994944,3cyclictest1608679-1kworker/0:1H09:18:270
1702471994943,3cyclictest1608679-1kworker/0:1H07:50:000
1702481994845,2cyclictest1831768-21kworker/3:311:08:033
1702481994842,4cyclictest1534052-1kworker/3:1H11:00:003
1702481994842,3cyclictest1534052-1kworker/3:1H07:40:013
1702473994845,2cyclictest1859514-21kworker/1:112:13:021
1702473994845,2cyclictest1766766-21kworker/1:110:10:051
1702473994844,3cyclictest1702364-21kworker/1:008:28:561
1702473994844,2cyclictest1841903-21kworker/1:211:22:031
1702473994844,2cyclictest1702364-21kworker/1:007:43:581
1702471994845,2cyclictest1865563-21kworker/0:112:20:460
1702471994845,2cyclictest1865563-21kworker/0:112:20:450
1702471994845,2cyclictest1813985-21kworker/0:210:54:370
1702481994744,2cyclictest1817343-21kworker/3:210:52:333
1702481994744,2cyclictest1777849-21kworker/3:110:04:563
1702481994744,2cyclictest1756833-21kworker/3:109:33:293
1702481994744,2cyclictest1751434-21kworker/3:009:27:333
1702481994744,2cyclictest1714267-21kworker/3:007:49:543
1702481994742,3cyclictest1888266-21kworker/3:012:27:033
1702476994732,14cyclictest1720752-21kworker/2:008:10:002
1702473994744,2cyclictest1702364-21kworker/1:008:03:281
1702473994743,3cyclictest1766766-21kworker/1:110:05:581
1702473994743,2cyclictest1702364-21kworker/1:009:08:021
1702473994742,3cyclictest3274650-1kworker/1:0H12:25:211
1702473994742,3cyclictest3274650-1kworker/1:0H12:05:261
1702473994742,3cyclictest1702364-21kworker/1:009:20:511
1702471994744,2cyclictest1735850-21kworker/0:008:55:300
1702471994743,3cyclictest1608679-1kworker/0:1H07:16:090
1702471994742,3cyclictest1848445-21kworker/0:011:51:020
1702471994742,3cyclictest1608679-1kworker/0:1H10:15:220
1702471994741,4cyclictest1608679-1kworker/0:1H07:55:200
1702481994643,2cyclictest1790612-21kworker/3:110:20:153
1702481994643,2cyclictest1534052-1kworker/3:1H10:07:333
1702473994643,2cyclictest1702364-21kworker/1:007:45:061
1702471994642,2cyclictest1706123-21kworker/0:008:15:240
1702481994542,2cyclictest1737520-21kworker/3:109:02:013
1702481994542,2cyclictest1720755-21kworker/3:108:11:113
1702481994541,2cyclictest1722629-21kworker/3:008:15:193
1702473994542,2cyclictest3274650-1kworker/1:0H09:40:311
1702473994542,2cyclictest1859514-21kworker/1:112:32:031
1702473994542,2cyclictest1841903-21kworker/1:211:43:021
1702473994541,3cyclictest1841903-21kworker/1:211:38:341
1702473994541,3cyclictest1766766-21kworker/1:111:06:081
1702473994541,3cyclictest1766766-21kworker/1:109:52:091
1702473994540,3cyclictest3274650-1kworker/1:0H10:45:241
1702473994540,3cyclictest3274650-1kworker/1:0H10:35:311
1702471994541,2cyclictest1608679-1kworker/0:1H08:10:260
1702471994540,3cyclictest1702369-21kworker/0:207:20:200
1702481994441,2cyclictest1875931-21kworker/3:012:05:493
1702481994441,2cyclictest1729119-21kworker/3:008:46:013
1702481994441,2cyclictest1719120-21kworker/3:208:05:173
1702481994441,2cyclictest1714267-21kworker/3:007:44:343
1702481994440,3cyclictest1534052-1kworker/3:1H11:38:343
1702481994440,3cyclictest1534052-1kworker/3:1H09:19:553
170247399445,37cyclictest1740804-21diskmemload10:27:301
1702473994441,2cyclictest3274650-1kworker/1:0H11:15:561
1702473994441,2cyclictest1766766-21kworker/1:110:42:031
1702473994441,2cyclictest1702364-21kworker/1:007:53:341
1702473994440,3cyclictest1702364-21kworker/1:008:52:011
1702473994439,3cyclictest1702364-21kworker/1:008:09:501
1702471994441,2cyclictest1831546-21kworker/0:211:08:080
1702471994440,3cyclictest1749185-21kworker/0:209:24:030
1702481994340,2cyclictest1729119-21kworker/3:008:42:273
1702481994340,2cyclictest1725885-21kworker/3:208:36:273
1702481994340,2cyclictest1534052-1kworker/3:1H10:28:033
1702481994339,3cyclictest1781920-21kworker/3:010:11:273
1702481994339,2cyclictest1844097-21kworker/3:011:30:523
1702481994339,2cyclictest1534052-1kworker/3:1H10:45:203
1702481994338,3cyclictest1534052-1kworker/3:1H11:26:513
1702473994339,3cyclictest1702364-21kworker/1:008:55:351
1702473994339,2cyclictest1859514-21kworker/1:112:02:341
1702473994338,3cyclictest3274650-1kworker/1:0H09:55:201
1702473994338,3cyclictest1748703-21kworker/1:209:29:281
1702473994337,3cyclictest3274650-1kworker/1:0H08:30:211
1702471994340,2cyclictest1608679-1kworker/0:1H08:26:010
1702471994339,3cyclictest1608679-1kworker/0:1H10:00:400
1702471994339,3cyclictest1608679-1kworker/0:1H09:40:060
1702471994339,2cyclictest1848445-21kworker/0:011:39:310
1702471994338,3cyclictest1608679-1kworker/0:1H08:40:240
1702471994338,3cyclictest1608679-1kworker/0:1H08:08:310
1702473994238,3cyclictest1766766-21kworker/1:110:19:041
1702471994239,2cyclictest1865563-21kworker/0:112:15:510
1702471994239,2cyclictest1608679-1kworker/0:1H11:31:120
1702471994237,3cyclictest1608679-1kworker/0:1H07:30:190
1702481994138,2cyclictest1699124-21kworker/3:207:26:133
1702481994138,2cyclictest1534052-1kworker/3:1H09:09:033
1702481994137,3cyclictest1867160-21kworker/3:011:53:323
1702481994137,3cyclictest1534052-1kworker/3:1H08:30:223
1702481994137,2cyclictest1534052-1kworker/3:1H12:30:213
1702481994137,2cyclictest1534052-1kworker/3:1H12:20:193
1702481994137,2cyclictest1534052-1kworker/3:1H12:20:183
1702473994139,1cyclictest1-21systemd10:32:331
1702473994137,3cyclictest1702364-21kworker/1:009:10:111
1702471994138,2cyclictest1757339-21kworker/0:009:45:050
1702471994138,2cyclictest1608679-1kworker/0:1H09:08:380
1702471994137,3cyclictest1820445-21kworker/0:111:23:280
1702471994137,3cyclictest1735850-21kworker/0:009:12:340
1702471994137,3cyclictest1608679-1kworker/0:1H09:52:040
1702471994137,2cyclictest1608679-1kworker/0:1H07:35:050
1702471994135,3cyclictest1608679-1kworker/0:1H08:24:550
1702481994037,2cyclictest1844097-21kworker/3:011:45:063
1702481994037,2cyclictest1831768-21kworker/3:311:16:133
1702481994037,2cyclictest1769195-21kworker/3:109:49:303
1702473994036,3cyclictest1760847-21kworker/1:009:49:021
1702473994036,2cyclictest1748703-21kworker/1:209:33:341
1702473994036,2cyclictest1702364-21kworker/1:009:15:101
1702473994035,4cyclictest3274650-1kworker/1:0H10:54:021
1702471994037,2cyclictest1820445-21kworker/0:111:03:280
1702471994036,2cyclictest1793223-21kworker/0:010:40:560
1702481993936,2cyclictest1725885-21kworker/3:208:27:333
1702481993936,2cyclictest1714267-21kworker/3:007:51:043
1702481993935,3cyclictest1534052-1kworker/3:1H09:40:253
1702473993935,2cyclictest3274650-1kworker/1:0H11:55:431
1702471993934,3cyclictest1608679-1kworker/0:1H11:45:240
1702481993835,2cyclictest1839971-21kworker/3:111:24:283
1702481993835,2cyclictest1699124-21kworker/3:207:24:323
1702481993835,2cyclictest1534052-1kworker/3:1H07:33:033
1702481993834,3cyclictest1534052-1kworker/3:1H11:41:133
1702481993833,3cyclictest1534052-1kworker/3:1H11:58:333
1702481993833,3cyclictest1534052-1kworker/3:1H10:30:063
1702481993833,3cyclictest1534052-1kworker/3:1H07:56:033
1702473993835,2cyclictest3274650-1kworker/1:0H12:36:011
1702473993835,2cyclictest1702364-21kworker/1:008:13:261
1702471993835,2cyclictest1865563-21kworker/0:112:31:080
1702471993835,2cyclictest1730736-21kworker/0:108:45:060
1702471993835,2cyclictest1608679-1kworker/0:1H07:52:330
1702471993833,3cyclictest1793223-21kworker/0:010:25:410
1702471993833,3cyclictest1608679-1kworker/0:1H12:35:230
1702481993734,2cyclictest1699124-21kworker/3:207:12:033
1702481993734,2cyclictest1534052-1kworker/3:1H08:24:553
1702481993733,3cyclictest1534052-1kworker/3:1H09:54:033
1702473993734,2cyclictest3274650-1kworker/1:0H10:00:201
1702473993734,2cyclictest1766766-21kworker/1:110:56:091
1702473993734,2cyclictest1702364-21kworker/1:008:36:321
1702471993734,2cyclictest1793223-21kworker/0:010:30:230
1702471993733,2cyclictest1820445-21kworker/0:111:18:270
1702471993732,3cyclictest1608679-1kworker/0:1H12:09:010
1702481993633,2cyclictest1534052-1kworker/3:1H12:00:493
1702473993634,1cyclictest0-21swapper/111:52:321
1702473993633,2cyclictest1859514-21kworker/1:112:24:341
1702473993633,2cyclictest1859514-21kworker/1:112:24:341
1702473993631,3cyclictest3274650-1kworker/1:0H07:15:211
1702471993633,2cyclictest1735850-21kworker/0:009:00:190
1702471993630,4cyclictest1728789-21sensors08:30:270
1702471993532,2cyclictest1820445-21kworker/0:111:25:210
1702471993532,2cyclictest1608679-1kworker/0:1H12:14:340
1702471993531,3cyclictest1608679-1kworker/0:1H10:39:330
1702471993531,2cyclictest1608679-1kworker/0:1H07:43:310
1702481993429,3cyclictest1534052-1kworker/3:1H09:22:343
1702481993429,3cyclictest1534052-1kworker/3:1H09:14:563
1702471993431,2cyclictest1749185-21kworker/0:209:38:380
1702471993431,2cyclictest1749185-21kworker/0:209:38:370
1702473993328,3cyclictest3274650-1kworker/1:0H09:35:251
1702473993328,3cyclictest3274650-1kworker/1:0H09:35:241
1702473993327,3cyclictest3274650-1kworker/1:0H07:10:161
1702471993330,2cyclictest1608679-1kworker/0:1H11:13:030
1702471993327,4cyclictest1732374-21kworker/0:208:50:570
1702471993228,3cyclictest1608679-1kworker/0:1H10:56:030
170247199321,2cyclictest151rcu_preempt10:05:180
1702471993128,2cyclictest1697655-21kworker/0:107:10:060
170248199302,2cyclictest151rcu_preempt11:11:443
170247399291,26cyclictest1740804-21diskmemload11:25:401
1702481992823,3cyclictest1813229-21kworker/3:110:43:033
1702471992824,2cyclictest1608679-1kworker/0:1H09:30:010
170247699242,21cyclictest1702479-21latency_hist07:10:002
170247199249,3cyclictest1778868-21turbostat10:00:010
170247199241,15cyclictest1729405-21apt-get08:35:200
170247399197,10cyclictest1702465-21cyclictest07:10:001
170248199170,10cyclictest1702322-21latency_hist07:10:003
17024719990,6cyclictest1702561-21cat07:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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