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2025-02-06 - 13:16
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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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot3.osadl.org (updated Thu Feb 06, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
194348799761,72cyclictest0-21swapper/100:38:591
1943487997342,29cyclictest2030165-21kworker/1:000:19:591
1943487997342,29cyclictest1959936-21kworker/1:020:00:151
1943487997240,30cyclictest1994890-21kworker/1:022:15:171
1943487997141,28cyclictest1993223-21kworker/1:121:50:101
1943487997139,30cyclictest1403959-1kworker/1:2H21:00:131
1943487996938,30cyclictest1949354-21kworker/1:019:30:111
1943487996838,29cyclictest1979760-21kworker/1:321:15:131
194348799682,62cyclictest0-21swapper/119:35:161
1943487996641,24cyclictest1979760-21kworker/1:321:10:001
1943487996639,26cyclictest2003983-21kworker/1:122:55:111
1943487996534,29cyclictest2019120-21kworker/1:023:50:121
1943487996335,27cyclictest1961612-21kworker/1:220:15:171
194348799630,62cyclictest0-21swapper/122:34:231
1943487996234,26cyclictest1973268-21kworker/1:220:55:151
1943487996138,22cyclictest1403959-1kworker/1:2H23:00:251
1943487996137,23cyclictest1403959-1kworker/1:2H22:10:291
1943497996055,3cyclictest4024936-1kworker/3:2H00:00:013
1943487996041,18cyclictest1939923-21kworker/1:219:15:161
1943487996040,19cyclictest2019120-21kworker/1:023:45:001
1943487996034,24cyclictest1403959-1kworker/1:2H20:00:001
1943487996034,24cyclictest1403959-1kworker/1:2H19:59:591
194348799600,58cyclictest623-21rs:main1
1943487995941,17cyclictest1968349-21kworker/1:120:35:141
1943487995940,18cyclictest1994890-21kworker/1:022:10:001
1943487995937,18cyclictest1994890-21kworker/1:022:01:231
1943487995843,14cyclictest1973268-21kworker/1:220:41:561
1943487995842,15cyclictest2033476-21kworker/1:200:30:101
1943487995842,15cyclictest2003983-21kworker/1:123:20:001
1943487995841,15cyclictest1403959-1kworker/1:2H19:50:201
1943487995833,24cyclictest2003983-21kworker/1:122:55:001
1943487995744,2cyclictest26250irq/16-i801_smb20:45:121
1943487995742,14cyclictest2003983-21kworker/1:123:07:151
1943487995742,14cyclictest1979760-21kworker/1:321:47:041
1943487995742,14cyclictest1961612-21kworker/1:220:05:141
1943487995742,14cyclictest1955022-21kworker/1:119:45:051
1943487995742,14cyclictest1403959-1kworker/1:2H23:40:181
1943487995742,14cyclictest1403959-1kworker/1:2H21:32:021
1943487995742,14cyclictest1403959-1kworker/1:2H00:04:021
1943487995741,15cyclictest2003983-21kworker/1:123:10:101
1943487995741,15cyclictest1994890-21kworker/1:022:24:591
1943487995740,16cyclictest2003983-21kworker/1:122:40:181
194348799570,1cyclictest0-21swapper/119:10:171
1943487995642,14cyclictest1979760-21kworker/1:321:23:541
1943487995641,14cyclictest2030165-21kworker/1:000:10:101
1943487995641,14cyclictest1979760-21kworker/1:321:40:141
1943487995641,14cyclictest1979760-21kworker/1:321:35:131
1943487995641,14cyclictest1968349-21kworker/1:120:26:231
1943487995641,14cyclictest1403959-1kworker/1:2H20:30:371
1943487995640,15cyclictest2017474-21kworker/1:223:20:251
1943487995632,15cyclictest2019120-21kworker/1:023:30:101
1943494995550,3cyclictest3230601-1kworker/2:2H20:10:272
1943487995553,1cyclictest0-21swapper/123:25:231
1943487995540,14cyclictest2019120-21kworker/1:023:55:051
1943487995540,14cyclictest1979760-21kworker/1:321:27:231
1943487995540,14cyclictest1949354-21kworker/1:019:40:171
1943481995550,3cyclictest1953220-21kworker/0:320:01:020
1943497995450,3cyclictest4024936-1kworker/3:2H21:33:593
1943497995449,3cyclictest4024936-1kworker/3:2H22:58:593
1943487995439,14cyclictest2003983-21kworker/1:122:37:221
1943487995439,14cyclictest1994890-21kworker/1:021:55:171
1943487995439,14cyclictest1961612-21kworker/1:220:10:261
1943487995438,15cyclictest1403959-1kworker/1:2H23:35:141
1943497995349,2cyclictest2017754-21kworker/3:023:38:233
1943487995338,14cyclictest2028239-21kworker/1:200:05:291
1943487995338,14cyclictest2028239-21kworker/1:200:05:291
1943487995338,14cyclictest1994890-21kworker/1:022:25:001
1943487995338,14cyclictest1949354-21kworker/1:019:26:521
1943487995336,16cyclictest1973268-21kworker/1:220:50:161
1943497995248,2cyclictest2036909-21kworker/3:200:34:033
1943497995248,2cyclictest1979695-21kworker/3:021:03:233
1943494995249,2cyclictest2021563-21kworker/2:223:42:472
1943494995249,2cyclictest1976507-21kworker/2:021:19:532
1943487995237,14cyclictest2033476-21kworker/1:200:20:141
1943487995237,14cyclictest2003983-21kworker/1:122:49:231
1943487995237,14cyclictest1403959-1kworker/1:2H20:20:361
1943497995147,2cyclictest2003727-21kworker/3:122:45:293
1943497995147,2cyclictest1989694-21kworker/3:221:41:233
1943497995147,2cyclictest1943130-21kworker/3:019:18:073
1943497995146,3cyclictest4024936-1kworker/3:2H19:27:233
1943497995146,3cyclictest4024936-1kworker/3:2H00:07:463
1943497995146,3cyclictest4024936-1kworker/3:2H00:07:463
1943494995148,2cyclictest1976507-21kworker/2:021:05:442
1943494995147,2cyclictest1943198-21kworker/2:019:13:232
1943487995136,14cyclictest2033476-21kworker/1:200:25:011
1943481995148,2cyclictest1961573-21kworker/0:020:18:000
1943497995047,2cyclictest1989694-21kworker/3:222:21:293
1943497995045,3cyclictest4024936-1kworker/3:2H23:35:013
1943497995045,3cyclictest1943130-21kworker/3:019:30:213
1943494995046,2cyclictest1989751-21kworker/2:122:26:542
1943494995045,3cyclictest3230601-1kworker/2:2H00:04:322
1943494995045,3cyclictest1949383-21kworker/2:019:30:372
1943481995047,2cyclictest1993211-21kworker/0:222:01:330
1943497994946,2cyclictest1979695-21kworker/3:021:19:233
1943497994944,3cyclictest1989694-21kworker/3:222:12:123
1943497994944,3cyclictest1979695-21kworker/3:020:59:553
1943497994944,3cyclictest1953132-21kworker/3:219:39:553
1943494994946,2cyclictest2021563-21kworker/2:200:33:142
1943494994946,2cyclictest2005354-21kworker/2:222:35:202
1943487994945,2cyclictest1973202-21kworker/u8:021:10:341
1943481994946,2cyclictest1961573-21kworker/0:020:05:450
1943481994945,2cyclictest1961573-21kworker/0:020:21:570
1943497994845,2cyclictest2028243-21kworker/3:000:16:583
1943497994845,2cyclictest1989694-21kworker/3:221:38:223
1943494994845,2cyclictest2010782-21kworker/2:123:15:232
1943494994845,2cyclictest1989751-21kworker/2:122:12:062
1943494994844,3cyclictest3230601-1kworker/2:2H22:20:362
1943494994844,2cyclictest1954832-21kworker/2:120:03:232
1943481994845,2cyclictest2009109-21kworker/0:022:50:000
1943481994843,3cyclictest812440-1kworker/0:2H00:30:000
1943481994842,3cyclictest812440-1kworker/0:2H23:40:010
1943497994744,2cyclictest2003727-21kworker/3:122:30:553
1943497994743,3cyclictest1973204-21kworker/3:220:45:313
1943497994743,2cyclictest2038529-21kworker/3:000:37:423
1943497994742,3cyclictest2023110-21kworker/3:223:50:183
1943494994744,2cyclictest2021563-21kworker/2:223:54:392
1943494994744,2cyclictest2010782-21kworker/2:123:03:472
1943494994744,2cyclictest1986267-21kworker/2:221:23:232
1943494994743,3cyclictest1986267-21kworker/2:221:32:302
1943481994744,2cyclictest1994885-21kworker/0:321:56:580
1943481994744,2cyclictest1937012-21kworker/0:119:17:370
1943497994643,2cyclictest2028243-21kworker/3:000:03:333
1943497994643,2cyclictest2015862-21kworker/3:123:16:593
1943494994643,2cyclictest1954832-21kworker/2:120:08:532
1943494994642,3cyclictest3230601-1kworker/2:2H22:54:232
1943494994641,3cyclictest3230601-1kworker/2:2H22:30:102
1943481994644,1cyclictest1976458-21kworker/0:021:05:270
1943481994643,2cyclictest1994885-21kworker/0:322:20:460
1943481994641,3cyclictest1988144-21kworker/0:021:40:220
1943481994638,5cyclictest812440-1kworker/0:2H23:15:140
1943497994542,2cyclictest2010722-21kworker/3:223:08:533
1943497994540,3cyclictest2023110-21kworker/3:223:42:533
1943494994542,2cyclictest1954832-21kworker/2:119:57:402
1943494994542,2cyclictest1954832-21kworker/2:119:57:392
1943494994541,3cyclictest3230601-1kworker/2:2H22:43:482
1943494994540,3cyclictest3230601-1kworker/2:2H21:10:202
1943481994542,2cyclictest2033398-21kworker/0:200:20:270
1943481994542,2cyclictest2025018-21kworker/0:023:58:310
1943481994542,2cyclictest1981332-21kworker/0:121:27:350
1943481994541,2cyclictest1973203-21kworker/0:220:52:260
1943481994540,3cyclictest812440-1kworker/0:2H00:35:140
1943481994540,3cyclictest1953220-21kworker/0:319:45:140
1943497994442,1cyclictest1959948-21kworker/3:020:11:293
1943497994441,2cyclictest1989694-21kworker/3:222:09:233
1943497994441,2cyclictest1979695-21kworker/3:021:08:063
1943497994439,3cyclictest4024936-1kworker/3:2H19:20:153
1943497994439,3cyclictest1979695-21kworker/3:021:13:223
1943494994441,2cyclictest3230601-1kworker/2:2H21:04:532
1943494994441,2cyclictest1989751-21kworker/2:122:16:532
1943494994441,2cyclictest1976507-21kworker/2:020:58:052
1943494994440,3cyclictest2010782-21kworker/2:123:07:212
1943494994439,2cyclictest3230601-1kworker/2:2H00:38:572
1943481994442,1cyclictest2027492-21kworker/0:100:15:190
1943481994441,2cyclictest2019123-21kworker/0:223:30:410
1943481994441,2cyclictest1994885-21kworker/0:322:15:070
1943481994441,2cyclictest1993211-21kworker/0:221:52:350
1943481994441,2cyclictest1973203-21kworker/0:220:49:530
1943481994440,3cyclictest1976458-21kworker/0:020:56:290
1943481994440,2cyclictest1981332-21kworker/0:121:20:400
1943481994439,3cyclictest812440-1kworker/0:2H19:40:320
1943481994439,3cyclictest2027492-21kworker/0:100:04:130
1943497994340,2cyclictest4024936-1kworker/3:2H21:50:163
1943497994340,2cyclictest1989694-21kworker/3:221:57:103
1943497994338,3cyclictest4024936-1kworker/3:2H21:46:533
1943497994338,3cyclictest2028243-21kworker/3:000:24:433
1943497994337,4cyclictest4024936-1kworker/3:2H20:35:143
1943494994340,2cyclictest1951524-21kworker/2:219:46:222
1943494994340,2cyclictest1951524-21kworker/2:219:35:222
1943494994338,3cyclictest3230601-1kworker/2:2H00:10:282
1943481994339,2cyclictest812440-1kworker/0:2H22:12:060
1943497994239,2cyclictest2003727-21kworker/3:122:36:223
1943497994239,2cyclictest1987814-21kworker/3:121:23:293
1943497994239,2cyclictest1959948-21kworker/3:020:15:223
1943497994238,3cyclictest4024936-1kworker/3:2H22:04:593
1943497994238,3cyclictest1989694-21kworker/3:222:17:123
1943497994237,3cyclictest4024936-1kworker/3:2H00:29:433
1943494994239,2cyclictest1954832-21kworker/2:120:22:282
1943494994238,3cyclictest3230601-1kworker/2:2H00:21:272
1943494994238,2cyclictest2021563-21kworker/2:223:55:152
1943494994237,4cyclictest3230601-1kworker/2:2H20:40:012
1943494994237,3cyclictest3230601-1kworker/2:2H22:55:132
1943494994237,3cyclictest3230601-1kworker/2:2H19:20:152
1943481994239,2cyclictest2035301-21kworker/0:000:32:420
1943481994239,2cyclictest2025018-21kworker/0:023:52:380
1943481994239,2cyclictest2009109-21kworker/0:022:52:280
1943481994239,2cyclictest1968604-21kworker/0:120:41:290
1943481994238,3cyclictest2019123-21kworker/0:223:41:230
1943481994238,2cyclictest1953220-21kworker/0:319:51:050
1943481994238,2cyclictest1947179-21kworker/0:019:23:220
1943497994138,2cyclictest2028243-21kworker/3:000:12:323
1943497994138,2cyclictest2023110-21kworker/3:223:49:333
1943497994138,2cyclictest2003727-21kworker/3:122:26:293
1943497994138,2cyclictest1953132-21kworker/3:219:42:233
1943497994137,2cyclictest4024936-1kworker/3:2H23:22:173
1943497994136,3cyclictest4024936-1kworker/3:2H20:06:233
1943494994137,3cyclictest3230601-1kworker/2:2H23:10:182
1943494994137,2cyclictest3230601-1kworker/2:2H22:00:162
1943494994137,2cyclictest1989751-21kworker/2:121:46:032
1943494994137,2cyclictest1954832-21kworker/2:120:32:282
1943494994136,4cyclictest3230601-1kworker/2:2H20:20:012
1943481994139,1cyclictest1994885-21kworker/0:322:05:070
1943481994138,2cyclictest812440-1kworker/0:2H19:10:240
1943481994138,2cyclictest2012343-21kworker/0:122:56:590
1943481994138,2cyclictest2002106-21kworker/0:022:37:120
1943481994138,2cyclictest2002106-21kworker/0:022:33:590
1943481994138,2cyclictest1959903-21kworker/0:119:56:590
1943481994138,2cyclictest1959903-21kworker/0:119:56:580
1943497994037,2cyclictest1987814-21kworker/3:121:27:053
1943497994035,3cyclictest1953132-21kworker/3:219:56:163
1943497994035,3cyclictest1953132-21kworker/3:219:56:163
1943494994037,2cyclictest3230601-1kworker/2:2H20:54:502
1943494994037,2cyclictest1951524-21kworker/2:219:40:242
1943494994036,3cyclictest3230601-1kworker/2:2H20:29:482
1943494994035,3cyclictest3230601-1kworker/2:2H00:07:402
1943494994035,3cyclictest3230601-1kworker/2:2H00:07:392
1943481994038,1cyclictest2027492-21kworker/0:100:13:530
1943481994038,1cyclictest1981332-21kworker/0:121:32:340
1943481994037,2cyclictest1993211-21kworker/0:221:48:480
1943481994036,2cyclictest1976458-21kworker/0:021:02:480
1943497993935,3cyclictest4024936-1kworker/3:2H20:29:563
1943497993934,3cyclictest4024936-1kworker/3:2H19:52:543
1943494993936,2cyclictest2021563-21kworker/2:200:19:302
1943494993936,2cyclictest1954832-21kworker/2:120:43:532
1943494993935,3cyclictest3230601-1kworker/2:2H19:17:312
1943481993936,2cyclictest812440-1kworker/0:2H20:26:540
1943481993935,2cyclictest2019123-21kworker/0:223:46:480
1943497993835,2cyclictest1943130-21kworker/3:019:12:543
1943497993833,3cyclictest2010722-21kworker/3:223:14:233
1943494993832,4cyclictest3230601-1kworker/2:2H23:38:482
1943481993835,2cyclictest2005342-21kworker/0:222:42:450
1943481993834,2cyclictest2012343-21kworker/0:123:03:530
1943497993734,2cyclictest4024936-1kworker/3:2H23:00:173
1943494993734,2cyclictest3230601-1kworker/2:2H22:09:472
1943494993734,2cyclictest3230601-1kworker/2:2H21:43:472
1943494993733,3cyclictest3230601-1kworker/2:2H22:48:482
1943494993732,4cyclictest3230601-1kworker/2:2H19:54:502
1943494993732,3cyclictest3230601-1kworker/2:2H23:45:372
1943494993731,4cyclictest3230601-1kworker/2:2H23:23:222
1943494993731,3cyclictest3230601-1kworker/2:2H20:45:122
1943481993735,1cyclictest2027492-21kworker/0:100:05:010
1943481993735,1cyclictest2027492-21kworker/0:100:05:010
1943481993734,2cyclictest2019123-21kworker/0:223:29:480
1943481993734,2cyclictest2003724-21kworker/0:122:27:130
1943481993733,2cyclictest812440-1kworker/0:2H21:37:020
1943481993733,2cyclictest2012343-21kworker/0:123:09:480
1943494993631,3cyclictest3230601-1kworker/2:2H21:26:592
1943481993633,2cyclictest2014037-21kworker/0:323:11:230
1943481993633,2cyclictest1981332-21kworker/0:121:11:040
1943481993630,3cyclictest812440-1kworker/0:2H23:22:180
1943481993532,2cyclictest1968604-21kworker/0:120:34:490
1943494993430,2cyclictest3230601-1kworker/2:2H21:35:132
1943494993428,4cyclictest3230601-1kworker/2:2H23:31:232
1943497993330,2cyclictest1976459-21kworker/3:020:51:033
1943494993329,3cyclictest3230601-1kworker/2:2H23:26:222
1943481993330,2cyclictest1947179-21kworker/0:019:31:230
1943497993229,2cyclictest4024936-1kworker/3:2H20:20:273
1943481993126,3cyclictest812440-1kworker/0:2H20:10:180
1943497993027,2cyclictest4024936-1kworker/3:2H20:01:543
194348799285,22cyclictest0-21swapper/119:10:001
1943481992825,2cyclictest1968604-21kworker/0:120:36:590
194349499270,14cyclictest1-21systemd19:25:122
1943481992724,2cyclictest1947179-21kworker/0:019:37:180
1943481992724,2cyclictest1947179-21kworker/0:019:25:300
194349799261,19cyclictest2007515-21apt-get22:40:163
1943497992522,2cyclictest1969964-21kworker/3:120:32:323
1943494992419,3cyclictest3230601-1kworker/2:2H21:50:122
1943497992318,3cyclictest4024936-1kworker/3:2H22:53:293
194349499235,14cyclictest384844-21systemd-journal00:29:552
194349499230,20cyclictest1995952-21ntpq21:55:182
1943497992218,3cyclictest4024936-1kworker/3:2H20:42:023
194349799221,15cyclictest1955049-21apt-get19:45:113
1943481992016,3cyclictest1984829-21cat21:15:090
1943497991714,2cyclictest2017754-21kworker/3:023:25:213
194349499161,3cyclictest0-21swapper/219:10:002
194348199150,13cyclictest1943572-21apt-config19:10:010
194349799140,2cyclictest1943143-21latency_hist19:10:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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