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2024-04-20 - 15:22
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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 all highest latencies:
System rack1slot1.osadl.org (updated Sat Apr 20, 2024 12:45:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
202132210176,22sleep30-21swapper/307:08:523
192722202137,50sleep00-21swapper/007:05:190
179552202162,26sleep20-21swapper/207:05:012
202012200162,24sleep10-21swapper/107:08:421
281422820,1sleep121-21ksoftirqd/107:25:001
294182650,0sleep10-21swapper/112:25:181
30132140,1sleep311516-21diskmemload10:25:003
20420991313,0cyclictest0-21swapper/110:13:411
20405991311,1cyclictest9-21ksoftirqd/012:25:240
20405991311,1cyclictest9-21ksoftirqd/011:00:000
20405991210,1cyclictest9-21ksoftirqd/009:40:000
60132110,2sleep121-21ksoftirqd/111:10:201
2043099119,1cyclictest28-21ksoftirqd/207:30:002
20430991111,0cyclictest0-21swapper/212:35:542
20430991111,0cyclictest0-21swapper/210:42:552
20405991110,1cyclictest9-21ksoftirqd/011:10:000
20405991110,1cyclictest9-21ksoftirqd/010:33:030
2043799101,6cyclictest0-21swapper/309:26:213
2043799100,9cyclictest13608-21kworker/u8:009:20:373
2043099109,1cyclictest28-21ksoftirqd/211:40:002
2043099109,0cyclictest28-21ksoftirqd/210:15:232
2043099109,0cyclictest28-21ksoftirqd/210:15:232
2043099108,1cyclictest28-21ksoftirqd/212:35:002
2043099108,1cyclictest28-21ksoftirqd/210:05:132
2043099106,0cyclictest61250irq/122-eno112:18:192
20430991010,0cyclictest28-21ksoftirqd/211:20:172
2043099100,9cyclictest0-21swapper/211:10:252
2040599109,1cyclictest9-21ksoftirqd/010:50:170
2040599109,1cyclictest9-21ksoftirqd/010:05:130
2040599109,1cyclictest9-21ksoftirqd/009:30:210
2040599109,1cyclictest9-21ksoftirqd/009:10:090
2040599108,1cyclictest9-21ksoftirqd/011:50:000
2040599108,1cyclictest9-21ksoftirqd/011:35:120
2040599108,1cyclictest9-21ksoftirqd/011:05:000
2040599108,1cyclictest9-21ksoftirqd/010:25:110
2040599105,4cyclictest9-21ksoftirqd/011:25:290
204379998,1cyclictest35-21ksoftirqd/311:30:003
204379993,3cyclictest8849-21snmpd08:20:223
204309999,0cyclictest0-21swapper/212:24:202
204309999,0cyclictest0-21swapper/209:50:052
204309998,1cyclictest28-21ksoftirqd/212:00:322
204309998,1cyclictest28-21ksoftirqd/209:55:212
204309998,1cyclictest28-21ksoftirqd/209:50:002
204309997,1cyclictest1422-21ntpd11:31:182
204059998,1cyclictest9-21ksoftirqd/012:05:170
204059998,1cyclictest9-21ksoftirqd/010:00:210
204059998,1cyclictest9-21ksoftirqd/009:50:000
204059997,1cyclictest9-21ksoftirqd/010:15:140
204059997,1cyclictest9-21ksoftirqd/010:15:140
204059997,1cyclictest9-21ksoftirqd/009:25:000
204059997,1cyclictest9-21ksoftirqd/008:50:130
204059993,5cyclictest24402-21munin-run12:20:000
204059991,4cyclictest22809-21munin-node07:15:000
204059990,6cyclictest2503-21apt-get11:50:120
28987280,0sleep20-21swapper/210:59:172
204379986,1cyclictest8849-21snmpd11:50:083
204379986,1cyclictest8849-21snmpd09:41:113
204379986,1cyclictest8849-21snmpd08:47:543
204379986,1cyclictest20593-21apt-get07:10:103
204379982,3cyclictest0-21swapper/310:00:103
204379982,2cyclictest25781-21apt-get10:55:143
204379981,5cyclictest18196-21apt-get08:15:103
204379980,5cyclictest534-21nscd09:13:553
204379980,5cyclictest0-21swapper/309:50:183
204309988,0cyclictest28-21ksoftirqd/209:10:172
204309988,0cyclictest0-21swapper/211:28:042
204309988,0cyclictest0-21swapper/207:44:232
204309987,1cyclictest28-21ksoftirqd/211:10:002
204309987,1cyclictest28-21ksoftirqd/210:20:262
204309987,1cyclictest28-21ksoftirqd/209:29:472
204309987,1cyclictest21994-21sensors07:10:212
204309986,1cyclictest8849-21snmpd10:01:352
204309986,1cyclictest61250irq/122-eno111:52:332
204309986,1cyclictest28-21ksoftirqd/208:00:012
204309984,2cyclictest31972-21ps09:35:232
204309984,2cyclictest259-21systemd-journal09:20:002
204309981,6cyclictest32372-21apt-get08:45:092
204309980,0cyclictest0-21swapper/210:30:442
204209981,4cyclictest0-21swapper/111:15:121
204209980,6cyclictest0-21swapper/111:30:111
204209980,4cyclictest0-21swapper/109:52:581
204059988,0cyclictest9-21ksoftirqd/012:20:110
204059988,0cyclictest9-21ksoftirqd/009:40:120
204059987,1cyclictest9-21ksoftirqd/012:30:120
204059987,1cyclictest9-21ksoftirqd/011:20:100
204059987,1cyclictest9-21ksoftirqd/009:15:150
204059987,1cyclictest9-21ksoftirqd/007:25:120
204059987,0cyclictest9-21ksoftirqd/009:10:000
204059986,1cyclictest9-21ksoftirqd/009:00:010
204059986,1cyclictest9-21ksoftirqd/008:30:180
204059986,1cyclictest9-21ksoftirqd/008:05:000
204059986,1cyclictest8849-21snmpd09:04:270
204059982,5cyclictest20393-21cut08:20:000
204059982,5cyclictest15457-21ssh10:40:150
204059982,1cyclictest11519-21ssh09:51:060
204059980,7cyclictest26672-21ssh10:11:390
204059980,7cyclictest11516-21diskmemload09:55:220
204059980,2cyclictest0-21swapper/007:40:090
204379976,1cyclictest8849-21snmpd12:16:453
204379976,1cyclictest8849-21snmpd11:12:133
204379976,1cyclictest8849-21snmpd08:50:393
204379976,1cyclictest8849-21snmpd08:28:113
204379976,1cyclictest8849-21snmpd07:32:103
204379975,1cyclictest8849-21snmpd10:35:093
204379975,1cyclictest8849-21snmpd08:33:053
204379975,1cyclictest8849-21snmpd07:44:343
204379974,0cyclictest11516-21diskmemload12:20:183
204379973,1cyclictest0-21swapper/311:32:443
204379971,3cyclictest11516-21diskmemload10:44:043
204379970,6cyclictest15308-21ssh09:56:183
204379970,4cyclictest0-21swapper/310:34:553
204379970,3cyclictest0-21swapper/312:25:393
204379970,2cyclictest0-21swapper/312:12:173
204379970,1cyclictest26890-21/usr/sbin/munin09:30:223
204379970,0cyclictest0-21swapper/311:37:503
204309976,1cyclictest8849-21snmpd07:47:582
204309976,1cyclictest8849-21snmpd07:47:582
204309976,1cyclictest61250irq/122-eno111:48:002
204309976,1cyclictest61250irq/122-eno110:50:092
204309976,1cyclictest61250irq/122-eno110:10:082
204309976,1cyclictest61250irq/122-eno108:55:162
204309976,1cyclictest28-21ksoftirqd/212:15:002
204309976,1cyclictest28-21ksoftirqd/211:00:192
204309976,1cyclictest28-21ksoftirqd/208:05:002
204309976,0cyclictest61250irq/122-eno111:58:502
204309975,1cyclictest28-21ksoftirqd/208:55:012
204309975,1cyclictest28-21ksoftirqd/208:20:002
204309971,6cyclictest0-21swapper/210:36:332
204309971,3cyclictest11516-21diskmemload09:25:002
204309970,6cyclictest0-21swapper/207:18:332
204209973,0cyclictest0-21swapper/109:10:211
204209971,6cyclictest0-21swapper/108:34:321
204209971,1cyclictest0-21swapper/109:46:081
204209971,1cyclictest0-21swapper/109:08:551
204209971,1cyclictest0-21swapper/107:35:281
204209970,4cyclictest0-21swapper/112:00:261
204209970,4cyclictest0-21swapper/111:35:211
204209970,1cyclictest0-21swapper/111:53:171
204209970,1cyclictest0-21swapper/110:24:091
204209970,1cyclictest0-21swapper/107:53:341
204059977,0cyclictest9-21ksoftirqd/011:55:110
204059976,1cyclictest9-21ksoftirqd/012:35:140
204059976,1cyclictest9-21ksoftirqd/008:40:110
204059976,1cyclictest8849-21snmpd07:52:380
204059975,2cyclictest29492-21sh11:40:540
204059975,1cyclictest9-21ksoftirqd/008:20:120
204059975,1cyclictest8849-21snmpd08:25:530
204059974,0cyclictest11516-21diskmemload12:00:200
204059973,1cyclictest11516-21diskmemload11:13:190
204059972,1cyclictest20051-21/usr/sbin/munin11:30:210
204059971,5cyclictest25834-21latency_hist07:20:000
204059971,2cyclictest11516-21diskmemload11:15:200
204059970,6cyclictest8849-21snmpd12:10:150
204059970,6cyclictest11516-21diskmemload10:45:170
204059970,6cyclictest0-21swapper/008:05:120
204059970,1cyclictest30875-1kworker/u9:210:20:150
11315270,1sleep30-21swapper/311:17:443
204379966,0cyclictest6010-21kworker/3:110:45:203
204379965,1cyclictest8849-21snmpd12:06:003
204379965,1cyclictest8849-21snmpd09:46:263
204379965,1cyclictest8488-21ssh11:56:453
204379965,1cyclictest5467-21ssh12:36:173
204379965,1cyclictest31960-21ssh11:01:283
204379965,1cyclictest26739-21ssh10:11:513
204379965,1cyclictest14640-21ssh11:21:323
204379965,0cyclictest0-21swapper/309:15:103
204379964,1cyclictest8849-21snmpd07:47:393
204379964,1cyclictest8849-21snmpd07:47:383
204379964,1cyclictest8849-21snmpd07:35:343
204379964,1cyclictest8849-21snmpd07:19:213
204379964,1cyclictest21751-21memory10:05:193
204379964,1cyclictest11516-21diskmemload10:53:243
204379963,1cyclictest8036-21runrttasks07:51:263
204379963,1cyclictest259-21systemd-journal08:00:003
204379961,3cyclictest11516-21diskmemload09:35:033
204379961,2cyclictest8849-21snmpd09:08:293
204379960,4cyclictest16169-21cstates08:10:133
204379960,4cyclictest0-21swapper/312:00:193
204379960,4cyclictest0-21swapper/311:45:323
204379960,3cyclictest0-21swapper/312:30:143
204379960,3cyclictest0-21swapper/311:08:363
204379960,1cyclictest28482-21cstates10:15:123
204379960,1cyclictest28482-21cstates10:15:123
204379960,1cyclictest0-21swapper/311:41:333
204309966,0cyclictest61250irq/122-eno111:15:152
204309966,0cyclictest61250irq/122-eno109:40:142
204309966,0cyclictest61250irq/122-eno109:30:092
204309966,0cyclictest61250irq/122-eno108:30:182
204309966,0cyclictest61250irq/122-eno108:28:082
204309966,0cyclictest61250irq/122-eno108:22:022
204309966,0cyclictest61250irq/122-eno107:51:342
204309966,0cyclictest61250irq/122-eno107:36:252
204309966,0cyclictest61250irq/122-eno107:30:432
204309966,0cyclictest61250irq/122-eno107:22:282
204309966,0cyclictest28-21ksoftirqd/212:05:182
204309965,1cyclictest8849-21snmpd08:41:392
204309965,1cyclictest8849-21snmpd08:06:202
204309965,1cyclictest61250irq/122-eno111:40:322
204309965,1cyclictest28-21ksoftirqd/210:25:352
204309964,1cyclictest61250irq/122-eno112:25:122
204309964,1cyclictest61250irq/122-eno108:35:112
204309960,4cyclictest61250irq/122-eno110:45:032
204209966,0cyclictest0-21swapper/110:15:301
204209966,0cyclictest0-21swapper/110:15:301
204209961,1cyclictest0-21swapper/110:45:081
204209960,6cyclictest0-21swapper/111:05:491
204209960,6cyclictest0-21swapper/110:55:191
204209960,6cyclictest0-21swapper/110:54:001
204209960,6cyclictest0-21swapper/109:26:581
204209960,6cyclictest0-21swapper/109:15:461
204209960,6cyclictest0-21swapper/108:51:211
204209960,6cyclictest0-21swapper/108:08:471
204209960,5cyclictest0-21swapper/108:59:541
204209960,5cyclictest0-21swapper/108:21:021
204209960,5cyclictest0-21swapper/107:58:581
204209960,5cyclictest0-21swapper/107:47:191
204209960,5cyclictest0-21swapper/107:47:191
204209960,5cyclictest0-21swapper/107:10:161
204209960,4cyclictest0-21swapper/112:32:171
204209960,3cyclictest0-21swapper/112:05:181
204209960,3cyclictest0-21swapper/110:30:391
204209960,2cyclictest0-21swapper/112:35:161
204209960,2cyclictest0-21swapper/111:42:391
204209960,2cyclictest0-21swapper/111:27:281
204209960,2cyclictest0-21swapper/110:00:221
204209960,1cyclictest0-21swapper/112:15:111
204209960,1cyclictest0-21swapper/110:38:061
204209960,1cyclictest0-21swapper/109:55:051
204209960,1cyclictest0-21swapper/109:30:111
204209960,1cyclictest0-21swapper/108:45:161
204209960,0cyclictest0-21swapper/109:35:101
204059965,1cyclictest9-21ksoftirqd/010:35:100
204059965,1cyclictest9-21ksoftirqd/008:10:140
204059965,1cyclictest8849-21snmpd07:20:330
204059964,1cyclictest9-21ksoftirqd/008:45:120
204059961,1cyclictest0-21swapper/007:45:190
204059961,1cyclictest0-21swapper/007:45:190
204059960,5cyclictest846-21/usr/sbin/munin07:35:170
204059960,0cyclictest0-21swapper/009:25:090
204059960,0cyclictest0-21swapper/008:36:440
204379954,1cyclictest9059-21sshd09:03:553
204379952,2cyclictest4117-21hddtemp_smartct10:25:133
204379950,1cyclictest4663-21apt-get08:55:133
204379950,0cyclictest0-21swapper/307:21:493
204309955,0cyclictest61250irq/122-eno109:03:222
204309954,1cyclictest61250irq/122-eno108:10:142
204309951,1cyclictest10286-21interrupts09:05:162
204209955,0cyclictest0-21swapper/107:15:121
204209950,5cyclictest0-21swapper/110:05:171
204209950,5cyclictest0-21swapper/108:19:501
204209950,5cyclictest0-21swapper/108:00:261
204209950,5cyclictest0-21swapper/107:41:351
204209950,5cyclictest0-21swapper/107:27:491
204209950,4cyclictest0-21swapper/110:42:121
204209950,3cyclictest0-21swapper/112:20:121
204209950,3cyclictest0-21swapper/111:00:321
204209950,3cyclictest0-21swapper/109:25:001
204209950,2cyclictest0-21swapper/111:58:281
204209950,2cyclictest0-21swapper/111:21:511
204209950,2cyclictest0-21swapper/109:43:331
204209950,2cyclictest0-21swapper/107:30:191
204209950,1cyclictest0-21swapper/111:45:121
204209950,1cyclictest0-21swapper/110:25:171
204059953,1cyclictest31703-21tail07:30:140
204059950,0cyclictest0-21swapper/007:55:080
204379944,0cyclictest8849-21snmpd08:42:473
204379943,1cyclictest27653-21hostname08:35:083
204379942,1cyclictest13490-21apt-get08:05:103
204379941,2cyclictest11139-21apt-get08:00:133
204379940,2cyclictest28877-21df_inode07:25:143
204209940,4cyclictest0-21swapper/108:42:111
204209940,4cyclictest0-21swapper/108:13:331
204209940,2cyclictest0-21swapper/112:10:181
204209932,1cyclictest27635-21chrt08:35:041
204209931,1cyclictest0-21swapper/108:25:241
204209930,2cyclictest0-21swapper/109:00:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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