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2024-09-08 - 18:34
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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 rackaslot0.osadl.org (updated Sun Sep 08, 2024 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
115682930,1sleep011566-21bash12:03:020
293952870,1sleep129396-21sshd09:54:031
2071526123,34sleep30-21swapper/307:07:523
76192600,1sleep113827-21diskmemload09:49:111
48892600,1sleep14862-21sshd11:16:361
46032590,1sleep04578-21sshd11:22:000
78062550,5sleep121-21ksoftirqd/109:34:361
2086925532,9sleep00-21swapper/007:09:460
190042550,1sleep018993-21sshd10:34:050
51052530,1sleep00-21swapper/010:38:420
36582530,0sleep213827-21diskmemload12:07:492
266392530,1sleep00-21swapper/009:33:190
97342520,0sleep00-21swapper/011:54:490
97342520,0sleep00-21swapper/011:54:490
2082625230,18sleep20-21swapper/207:09:112
18892520,2sleep20-21swapper/210:54:532
141352520,0sleep10-21swapper/112:00:261
224332510,0sleep3381ktimersoftd/311:04:403
305832500,1sleep130581-21bash11:24:131
14082500,0sleep30-21swapper/312:07:373
132802500,1sleep010-21rcuc/011:36:100
32672490,1sleep22114099cyclictest10:06:102
2053624926,9sleep10-21swapper/107:05:381
184052490,0sleep30-21swapper/309:41:193
60882480,1sleep16081-21cp09:12:411
155492480,0sleep10-21swapper/111:25:331
110262480,0sleep113827-21diskmemload12:19:211
268232470,0sleep00-21swapper/010:20:150
11652470,1sleep30-21swapper/311:05:283
102592470,1sleep00-21swapper/011:27:530
324962460,0sleep30-21swapper/310:14:453
306942460,0sleep00-21swapper/011:10:380
212032450,0sleep00-21swapper/009:59:070
64172440,0sleep30-21swapper/311:32:553
136732430,1sleep313671-21sshd11:11:563
207352370,0sleep220736-21sshd10:48:202
2114099260,25cyclictest0-21swapper/207:30:162
21145992119,1cyclictest0-21swapper/309:47:153
2113199212,4cyclictest0-21swapper/009:12:480
21131992110,7cyclictest0-21swapper/010:49:320
2114099200,19cyclictest0-21swapper/207:43:022
2113699200,17cyclictest0-21swapper/108:26:011
2113199202,4cyclictest12272-21sshd10:58:250
2113199201,15cyclictest28290-21sshd12:12:350
2113199201,13cyclictest0-21swapper/010:27:590
107192200,1sleep110718-21bash10:21:391
21145991917,1cyclictest0-21swapper/310:02:183
2114099190,19cyclictest0-21swapper/207:17:322
2114099190,18cyclictest0-21swapper/209:27:172
2113199198,4cyclictest0-21swapper/010:53:420
2113199194,4cyclictest28347-21bash11:40:120
2113199192,10cyclictest14415-21sshd12:30:260
21131991918,1cyclictest15634-21sshd12:25:120
21131991913,5cyclictest8993-21sshd12:19:110
21131991910,6cyclictest11117-21sshd11:17:090
21131991910,4cyclictest0-21swapper/009:38:500
2113199190,13cyclictest0-21swapper/010:00:200
126512190,5sleep121-21ksoftirqd/112:22:101
21140991814,1cyclictest30-21ksoftirqd/209:19:072
2114099180,18cyclictest0-21swapper/211:27:472
2114099180,18cyclictest0-21swapper/210:10:322
2114099180,17cyclictest29343-21sshd09:59:522
2114099180,16cyclictest0-21swapper/212:35:332
2114099180,15cyclictest0-21swapper/211:58:182
2113199183,5cyclictest10123-21bash09:16:140
2113199182,4cyclictest0-21swapper/011:59:240
2113199181,16cyclictest6126-21sshd09:40:160
21131991811,4cyclictest8568-21sshd10:09:400
21131991810,5cyclictest0-21swapper/010:15:180
21131991810,3cyclictest0-21swapper/011:00:180
21140991716,1cyclictest21860-21sshd10:31:192
21140991716,1cyclictest0-21swapper/211:08:252
2114099170,16cyclictest0-21swapper/209:35:182
2113199179,4cyclictest0-21swapper/011:08:160
2113199173,6cyclictest25181-21bash09:47:470
2113199173,5cyclictest6975-21rm12:35:160
2113199173,5cyclictest6211-21fschecks_count11:30:150
2113199173,5cyclictest32405-21sshd09:27:560
2113199173,13cyclictest20907-21sshd10:40:100
2113199172,12cyclictest25713-21sshd11:45:190
2113199172,12cyclictest0-21swapper/012:20:060
2113199171,15cyclictest0-21swapper/012:08:500
21131991710,6cyclictest0-21swapper/010:14:210
2113199170,4cyclictest0-21swapper/009:51:290
216412160,0sleep121640-21bash11:55:421
2114099160,16cyclictest0-21swapper/210:20:022
2114099160,16cyclictest0-21swapper/207:25:322
2113699166,1cyclictest21-21ksoftirqd/110:00:211
21136991614,1cyclictest11225-21sshd12:05:401
2113199169,6cyclictest0-21swapper/009:20:130
81342150,1sleep18132-21bash10:09:371
218692150,0sleep30-21swapper/312:28:243
2114599150,2cyclictest14953-21sshd12:03:193
2114099155,9cyclictest30-21ksoftirqd/210:27:292
21140991513,1cyclictest4621-21sshd09:43:032
21140991510,1cyclictest119850irq/25-eth010:57:282
2114099150,15cyclictest0-21swapper/209:46:482
2114099150,15cyclictest0-21swapper/208:43:162
2114099150,15cyclictest0-21swapper/208:37:312
2114099150,14cyclictest0-21swapper/211:35:072
2114099150,0cyclictest10250irq/24-ahci[00011:03:062
2113699159,5cyclictest0-21swapper/109:26:351
2113699151,1cyclictest119850irq/25-eth010:39:411
2113699150,14cyclictest0-21swapper/112:36:361
2113699150,12cyclictest0-21swapper/108:05:211
2113699150,10cyclictest13827-21diskmemload10:46:481
39542140,0sleep30-21swapper/310:21:023
33042140,1sleep113827-21diskmemload11:03:021
243782140,0sleep10-21swapper/110:13:581
2114599149,1cyclictest119850irq/25-eth011:21:353
2114599149,1cyclictest119850irq/25-eth009:39:013
21145991412,1cyclictest32531-21bash09:30:503
2114599140,9cyclictest0-21swapper/311:50:463
2114599140,9cyclictest0-21swapper/311:50:463
2114599140,3cyclictest0-21swapper/309:21:323
2114599140,2cyclictest0-21swapper/311:43:373
2114599140,1cyclictest972-21sshd10:38:193
2114599140,13cyclictest12784-21sshd10:27:403
2114599140,10cyclictest0-21swapper/311:15:383
2114099149,1cyclictest0-21swapper/212:16:052
2114099148,1cyclictest29289-21sshd12:26:152
2114099148,1cyclictest0-21swapper/212:14:242
2114099148,1cyclictest0-21swapper/211:49:392
2114099147,1cyclictest119850irq/25-eth009:31:252
21140991413,1cyclictest30-21ksoftirqd/211:32:392
21140991412,1cyclictest30-21ksoftirqd/211:52:412
21140991412,1cyclictest30-21ksoftirqd/211:52:412
21140991410,1cyclictest119850irq/25-eth009:12:482
2113699149,4cyclictest0-21swapper/112:29:201
21136991412,1cyclictest0-21swapper/111:36:151
2113699140,13cyclictest0-21swapper/111:05:471
2113699140,13cyclictest0-21swapper/109:21:331
2113199142,11cyclictest2847-21perl08:45:130
204702140,0sleep220461-21bash09:50:162
289922130,1sleep328993-21sshd09:18:163
2114599139,3cyclictest0-21swapper/311:45:083
2114599138,1cyclictest26768-21sshd11:26:313
2114599138,1cyclictest13459-21sshd12:19:333
2114599138,1cyclictest0-21swapper/309:26:333
21145991311,1cyclictest1864-21id12:32:073
21145991311,1cyclictest17542-21sshd10:19:273
2114599130,9cyclictest119850irq/25-eth009:13:563
2114599130,1cyclictest19028-21sshd11:55:273
2114599130,1cyclictest10751-21sshd10:44:533
2114599130,1cyclictest0-21swapper/310:55:353
2114599130,12cyclictest27361-21sshd12:20:373
2114599130,12cyclictest13827-21diskmemload09:56:363
2114599130,12cyclictest0-21swapper/312:38:513
2114599130,12cyclictest0-21swapper/312:10:423
2114099138,4cyclictest32367-21sshd10:00:082
2114099135,1cyclictest8699-21sshd11:19:412
21140991312,1cyclictest30-21ksoftirqd/210:39:122
21140991311,1cyclictest30-21ksoftirqd/212:34:412
2114099130,3cyclictest26375-21sshd11:10:192
2114099130,2cyclictest119850irq/25-eth010:40:132
2114099130,10cyclictest0-21swapper/210:18:382
2113699138,1cyclictest0-21swapper/111:52:131
2113699138,1cyclictest0-21swapper/111:52:131
2113699130,4cyclictest0-21swapper/110:32:441
2113699130,3cyclictest1538-21sshd11:40:341
2113699130,2cyclictest4162-21sshd12:32:191
2113699130,2cyclictest19907-21sshd12:14:401
2113699130,2cyclictest12909-21sshd09:35:041
2113699130,1cyclictest0-21swapper/110:55:131
2113699130,1cyclictest0-21swapper/110:25:261
2113699130,1cyclictest0-21swapper/109:40:321
2113699130,12cyclictest20574-21sshd11:47:351
2113699130,12cyclictest11487-21rm10:18:521
2113699130,12cyclictest0-21swapper/111:32:341
21131991310,2cyclictest12074-21df09:05:160
2113199130,13cyclictest0-21swapper/008:42:160
2113199130,12cyclictest0-21swapper/009:01:010
2113199130,12cyclictest0-21swapper/007:42:170
2113199130,12cyclictest0-21swapper/007:32:470
2114599128,0cyclictest0-21swapper/310:05:573
2114599122,1cyclictest37-21rcuc/311:35:293
21145991210,1cyclictest39-21ksoftirqd/310:46:153
21145991210,1cyclictest119850irq/25-eth010:32:333
2114599120,11cyclictest0-21swapper/310:50:103
2114099122,1cyclictest30-21ksoftirqd/211:42:522
2114099121,10cyclictest0-21swapper/212:20:072
2114099121,10cyclictest0-21swapper/209:00:142
2114099120,1cyclictest28-21rcuc/212:00:202
2114099120,12cyclictest27312-21kworker/2:009:21:412
2114099120,11cyclictest0-21swapper/211:20:152
2113699129,2cyclictest0-21swapper/110:40:351
2113699127,1cyclictest28886-21sshd10:51:391
2113699127,1cyclictest11082-21sshd09:58:131
2113699120,11cyclictest0-21swapper/111:12:021
21131991210,1cyclictest26604-21apache_accesses07:20:100
2114599119,1cyclictest0-21swapper/308:30:223
2114599119,1cyclictest0-21swapper/307:15:023
2114599111,9cyclictest0-21swapper/309:50:103
2114599111,9cyclictest0-21swapper/308:10:143
2114599111,9cyclictest0-21swapper/307:50:143
2114599111,9cyclictest0-21swapper/307:50:143
2114599110,10cyclictest0-21swapper/308:40:123
21136991110,1cyclictest0-21swapper/107:45:191
2113699110,11cyclictest0-21swapper/107:43:131
2113699110,11cyclictest0-21swapper/107:10:071
2113699110,10cyclictest5761-21sshd09:15:481
2113699110,10cyclictest0-21swapper/109:05:181
2113699110,10cyclictest0-21swapper/108:30:221
2113699110,10cyclictest0-21swapper/107:15:011
2113199119,1cyclictest0-21swapper/007:15:010
2113199112,6cyclictest4551-21munin-node08:50:120
2113199111,5cyclictest0-21swapper/007:45:180
2113199111,1cyclictest28977-21apache_volume07:25:110
2113199110,6cyclictest0-21swapper/008:05:250
2113199110,1cyclictest0-21swapper/008:10:490
2113199110,10cyclictest9112-21tune2fs07:50:150
2113199110,10cyclictest9112-21tune2fs07:50:150
2114599108,2cyclictest0-21swapper/308:00:183
2114599108,1cyclictest6520-21diskstats07:45:153
2114599100,9cyclictest6926-21apache_volume08:55:123
2114599100,9cyclictest23142-21diskstats08:20:133
2114599100,9cyclictest0-21swapper/309:00:123
2114599100,1cyclictest30615-21fw_conntrack08:35:163
2114099101,8cyclictest0-21swapper/208:45:152
2114099100,9cyclictest27911-21diskstats08:30:212
2114099100,9cyclictest18658-21perl08:10:142
2114099100,9cyclictest0-21swapper/207:50:142
2114099100,9cyclictest0-21swapper/207:50:142
2114099100,1cyclictest23358-21fschecks_time08:20:132
2114099100,10cyclictest0-21swapper/208:00:262
2114099100,10cyclictest0-21swapper/207:24:112
2113699109,1cyclictest0-21swapper/108:04:291
2113699109,1cyclictest0-21swapper/107:55:391
2113699100,9cyclictest0-21swapper/109:00:141
2113699100,1cyclictest23342-21fschecks_time08:20:131
2113699100,1cyclictest0-21swapper/108:40:161
2113699100,10cyclictest0-21swapper/107:30:131
2113199108,1cyclictest23140-21diskstats08:20:130
2113199103,4cyclictest0-21swapper/008:55:120
2113199102,5cyclictest27468-21munin-node08:30:270
2113199102,5cyclictest1284-21munin-node07:35:110
2113199101,6cyclictest0-21swapper/007:10:150
2113199100,9cyclictest0-21swapper/008:35:010
2113199100,9cyclictest0-21swapper/008:15:160
2113199100,10cyclictest0-21swapper/008:25:130
211459998,1cyclictest2094-21perl07:35:133
211459998,1cyclictest11693-21apache_volume09:05:143
211459998,1cyclictest0-21swapper/307:21:593
211459990,9cyclictest0-21swapper/307:30:143
211409998,1cyclictest0-21swapper/209:05:152
211409998,1cyclictest0-21swapper/208:16:142
211409998,1cyclictest0-21swapper/207:35:142
211409998,1cyclictest0-21swapper/207:13:092
211409990,9cyclictest0-21swapper/208:26:132
211409990,9cyclictest0-21swapper/207:45:152
211369998,1cyclictest0-21swapper/108:35:161
211369998,1cyclictest0-21swapper/107:27:321
211369998,1cyclictest0-21swapper/107:23:001
211369997,1cyclictest18730-21perl08:10:141
211369990,9cyclictest0-21swapper/107:50:151
211369990,9cyclictest0-21swapper/107:50:151
211319996,2cyclictest0-21swapper/007:55:150
211319995,1cyclictest0-21swapper/008:00:170
211459987,1cyclictest0-21swapper/308:45:133
211369987,1cyclictest0-21swapper/108:55:121
211459975,2cyclictest0-21swapper/308:53:313
211459971,5cyclictest0-21swapper/308:25:143
211459970,6cyclictest0-21swapper/308:15:163
211459970,4cyclictest0-21swapper/307:40:143
211459970,0cyclictest0-21swapper/307:58:143
211409976,1cyclictest0-21swapper/207:57:042
211409970,6cyclictest0-21swapper/208:50:122
211409970,6cyclictest0-21swapper/208:05:282
211409970,5cyclictest0-21swapper/208:55:182
211369973,2cyclictest0-21swapper/108:50:161
211369972,5cyclictest0-21swapper/107:35:151
211369972,3cyclictest0-21swapper/108:15:161
211459963,2cyclictest0-21swapper/308:05:163
211459960,6cyclictest0-21swapper/307:26:383
211459960,5cyclictest0-21swapper/307:10:123
211369960,5cyclictest0-21swapper/108:45:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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