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2024-03-02 - 20:34
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot4.osadl.org (updated Sat Mar 02, 2024 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14927212463,7sleep00-21swapper/007:09:110
148982110100,7sleep30-21swapper/307:08:503
147322110101,6sleep10-21swapper/107:06:401
14770210797,7sleep20-21swapper/207:07:092
2479121020,0sleep224790-21ssh12:36:092
160992660,0sleep30-21swapper/307:10:223
273152600,1sleep30-21swapper/311:15:303
275662590,0sleep30-21swapper/307:45:273
183872570,0sleep120-21rcuc/112:03:341
241682560,0sleep10-21swapper/107:40:281
251332550,0sleep00-21swapper/011:32:180
165812550,0sleep316585-21missed_timers08:00:283
24612520,0sleep00-21swapper/009:50:280
1516799280,27cyclictest0-21swapper/209:50:432
1516799272,24cyclictest0-21swapper/211:57:442
1516799260,25cyclictest0-21swapper/210:26:492
1516799260,25cyclictest0-21swapper/209:31:572
1516799260,25cyclictest0-21swapper/207:56:422
1516799260,25cyclictest0-21swapper/207:11:022
1516799260,21cyclictest0-21swapper/208:06:092
15167992522,3cyclictest0-21swapper/209:00:162
1516799251,18cyclictest0-21swapper/211:35:072
1516799250,24cyclictest0-21swapper/212:12:062
15163992522,3cyclictest0-21swapper/109:43:511
1515899250,24cyclictest0-21swapper/012:27:190
1515899250,24cyclictest0-21swapper/009:15:390
1516799245,17cyclictest0-21swapper/211:30:332
1516799240,22cyclictest0-21swapper/211:02:212
15163992417,6cyclictest0-21swapper/110:17:251
15158992417,7cyclictest0-21swapper/011:58:380
15158992417,6cyclictest0-21swapper/011:07:270
1515899240,23cyclictest0-21swapper/012:06:400
1516799232,20cyclictest0-21swapper/210:47:212
1516799232,20cyclictest0-21swapper/209:35:392
15167992314,8cyclictest0-21swapper/211:51:242
1516799230,17cyclictest0-21swapper/209:47:342
1516799230,17cyclictest0-21swapper/209:47:332
1516799230,17cyclictest0-21swapper/209:22:392
1516799230,17cyclictest0-21swapper/209:14:422
15163992315,7cyclictest0-21swapper/111:40:491
15163992314,8cyclictest0-21swapper/110:36:161
1516399231,21cyclictest0-21swapper/110:52:381
1516399231,20cyclictest0-21swapper/109:18:031
1516399230,23cyclictest0-21swapper/107:21:561
1516399230,22cyclictest0-21swapper/112:14:121
1516399230,22cyclictest0-21swapper/111:18:501
1516399230,22cyclictest0-21swapper/111:07:151
1516399230,22cyclictest0-21swapper/110:48:401
1516399230,22cyclictest0-21swapper/110:34:361
1516399230,22cyclictest0-21swapper/109:46:511
1516399230,22cyclictest0-21swapper/109:46:501
1516399230,22cyclictest0-21swapper/109:21:171
1516399230,22cyclictest0-21swapper/109:12:441
1516399230,22cyclictest0-21swapper/108:59:251
1515899232,20cyclictest0-21swapper/012:24:070
1515899232,19cyclictest0-21swapper/011:29:030
15158992315,7cyclictest0-21swapper/009:44:290
1515899231,21cyclictest0-21swapper/010:31:510
1515899230,22cyclictest0-21swapper/012:37:570
1515899230,22cyclictest0-21swapper/012:04:200
1515899230,22cyclictest0-21swapper/010:48:440
1515899230,22cyclictest0-21swapper/010:44:030
1515899230,22cyclictest0-21swapper/009:22:100
1515899230,17cyclictest0-21swapper/009:05:250
1516799222,20cyclictest0-21swapper/211:45:592
1516799222,19cyclictest0-21swapper/211:23:402
1516799220,21cyclictest0-21swapper/212:30:572
1516799220,21cyclictest0-21swapper/212:28:302
1516799220,21cyclictest0-21swapper/212:23:332
1516799220,21cyclictest0-21swapper/212:15:572
1516799220,21cyclictest0-21swapper/212:00:472
1516799220,21cyclictest0-21swapper/211:26:102
1516799220,21cyclictest0-21swapper/211:14:362
1516799220,21cyclictest0-21swapper/210:24:182
1516799220,21cyclictest0-21swapper/209:56:492
1516799220,21cyclictest0-21swapper/209:16:002
1516799220,21cyclictest0-21swapper/209:06:272
1516799220,21cyclictest0-21swapper/208:42:262
1516799220,21cyclictest0-21swapper/207:24:572
1516799220,16cyclictest0-21swapper/209:40:592
1516799220,16cyclictest0-21swapper/209:28:012
1516799220,15cyclictest0-21swapper/210:40:052
1516399222,19cyclictest0-21swapper/111:57:081
15163992218,3cyclictest0-21swapper/109:09:581
1516399221,20cyclictest0-21swapper/110:56:531
1516399220,21cyclictest0-21swapper/112:36:121
1516399220,21cyclictest0-21swapper/112:25:201
1516399220,21cyclictest0-21swapper/112:06:131
1516399220,21cyclictest0-21swapper/111:53:191
1516399220,21cyclictest0-21swapper/111:45:161
1516399220,21cyclictest0-21swapper/111:30:101
1516399220,21cyclictest0-21swapper/111:28:421
1516399220,21cyclictest0-21swapper/111:24:501
1516399220,21cyclictest0-21swapper/111:12:501
1516399220,21cyclictest0-21swapper/111:02:161
1516399220,21cyclictest0-21swapper/110:40:261
1516399220,21cyclictest0-21swapper/110:26:141
1516399220,21cyclictest0-21swapper/110:10:391
1516399220,21cyclictest0-21swapper/109:55:541
1516399220,21cyclictest0-21swapper/109:35:311
1516399220,21cyclictest0-21swapper/109:25:361
1516399220,21cyclictest0-21swapper/108:46:481
1516399220,21cyclictest0-21swapper/108:41:481
1516399220,21cyclictest0-21swapper/108:23:421
1516399220,21cyclictest0-21swapper/108:16:141
1516399220,21cyclictest0-21swapper/108:07:271
1516399220,21cyclictest0-21swapper/108:02:381
1516399220,21cyclictest0-21swapper/107:39:381
1516399220,21cyclictest0-21swapper/107:16:531
1516399220,20cyclictest0-21swapper/112:20:031
1516399220,16cyclictest0-21swapper/112:30:371
1516399220,16cyclictest0-21swapper/110:04:571
15158992218,3cyclictest18265-21snmpd08:39:560
1515899221,20cyclictest0-21swapper/012:31:130
1515899220,21cyclictest0-21swapper/011:00:410
1515899220,21cyclictest0-21swapper/010:53:030
1515899220,21cyclictest0-21swapper/010:39:390
1515899220,21cyclictest0-21swapper/010:14:180
1515899220,21cyclictest0-21swapper/010:06:340
1515899220,21cyclictest0-21swapper/009:32:460
1515899220,21cyclictest0-21swapper/009:25:570
1515899220,21cyclictest0-21swapper/009:13:510
1515899220,20cyclictest0-21swapper/011:43:490
1401122218,3sleep30-21swapper/307:30:423
15167992119,1cyclictest18265-21snmpd07:38:052
15167992117,3cyclictest0-21swapper/208:14:212
15167992113,7cyclictest0-21swapper/210:31:102
1516799211,19cyclictest0-21swapper/212:05:302
1516799210,20cyclictest0-21swapper/210:54:082
1516799210,20cyclictest0-21swapper/210:15:182
1516799210,20cyclictest0-21swapper/210:12:562
1516799210,20cyclictest0-21swapper/210:09:322
1516799210,20cyclictest0-21swapper/208:53:572
1516799210,20cyclictest0-21swapper/207:15:382
1516399215,15cyclictest0-21swapper/109:30:251
15163992117,4cyclictest0-21swapper/111:39:071
15163992117,3cyclictest0-21swapper/110:21:141
1516399211,19cyclictest0-21swapper/112:17:391
1516399210,20cyclictest0-21swapper/109:03:061
1516399210,20cyclictest0-21swapper/108:52:211
1516399210,20cyclictest0-21swapper/108:25:051
1516399210,20cyclictest0-21swapper/107:53:001
1516399210,20cyclictest0-21swapper/107:31:561
1516399210,20cyclictest0-21swapper/107:28:571
15158992117,3cyclictest18265-21snmpd07:17:450
1515899210,20cyclictest0-21swapper/012:12:260
1515899210,20cyclictest0-21swapper/011:23:570
1515899210,20cyclictest0-21swapper/011:19:050
1515899210,20cyclictest0-21swapper/011:11:320
1515899210,20cyclictest0-21swapper/010:59:260
1515899210,20cyclictest0-21swapper/009:45:040
1515899210,20cyclictest0-21swapper/009:45:030
1515899210,20cyclictest0-21swapper/008:10:190
1515899210,20cyclictest0-21swapper/008:05:270
1515899210,20cyclictest0-21swapper/007:39:510
1515899210,1cyclictest0-21swapper/010:21:320
1515899210,19cyclictest14363-21awk07:34:590
1515899210,19cyclictest0-21swapper/011:36:410
1515899210,15cyclictest0-21swapper/011:54:150
1515899210,15cyclictest0-21swapper/011:47:310
599922017,2sleep30-21swapper/308:48:393
2397922017,2sleep30-21swapper/309:05:083
2139822016,3sleep30-21swapper/309:21:523
1516799207,9cyclictest0-21swapper/207:40:242
15167992018,1cyclictest18265-21snmpd07:30:092
15167992016,3cyclictest0-21swapper/208:02:082
15167992013,6cyclictest0-21swapper/211:06:042
15167992012,7cyclictest0-21swapper/210:38:112
1516799201,17cyclictest0-21swapper/210:56:182
1516799200,19cyclictest0-21swapper/211:40:472
1516799200,19cyclictest0-21swapper/211:15:012
15163992018,2cyclictest0-21swapper/108:10:111
15163992017,3cyclictest0-21swapper/107:12:591
1516399200,19cyclictest0-21swapper/109:54:311
1515899206,8cyclictest8564-21kthreadcore07:55:290
15158992018,1cyclictest18265-21snmpd12:15:270
15158992018,1cyclictest18265-21snmpd09:55:120
15158992018,1cyclictest18265-21snmpd08:51:190
15158992018,1cyclictest18265-21snmpd08:45:420
15158992018,1cyclictest18265-21snmpd08:41:030
15158992018,1cyclictest18265-21snmpd07:50:180
15158992016,3cyclictest18265-21snmpd07:21:560
1515899200,19cyclictest0-21swapper/009:36:300
1516799195,13cyclictest0-21swapper/207:50:312
1516799192,16cyclictest0-21swapper/208:34:092
15167991917,2cyclictest0-21swapper/208:55:402
15167991917,1cyclictest18265-21snmpd08:16:562
15167991917,1cyclictest18265-21snmpd07:46:472
1516399194,14cyclictest0-21swapper/108:35:111
15163991915,2cyclictest0-21swapper/107:45:291
15163991911,3cyclictest621-21gdbus08:35:001
1516399190,18cyclictest0-21swapper/110:06:551
15158991917,1cyclictest18265-21snmpd09:04:150
15158991917,1cyclictest18265-21snmpd08:55:160
15158991917,1cyclictest18265-21snmpd08:22:560
15158991917,1cyclictest18265-21snmpd08:15:360
15158991917,1cyclictest18265-21snmpd07:11:580
1515899190,1cyclictest14051-21strings08:25:290
1515899190,17cyclictest0-21swapper/010:25:430
1193921914,3sleep30-21swapper/311:43:023
818921815,2sleep30-21swapper/307:26:323
3083221812,3sleep30-21swapper/309:46:593
3083221812,3sleep30-21swapper/309:46:593
2078721814,3sleep30-21swapper/308:33:413
15167991816,2cyclictest0-21swapper/210:00:092
15167991816,1cyclictest18265-21snmpd07:29:562
15158991816,1cyclictest18265-21snmpd10:01:310
15158991816,1cyclictest18265-21snmpd08:01:090
1515899180,17cyclictest0-21swapper/010:19:220
1515899180,17cyclictest0-21swapper/008:30:350
323462174,3sleep30-21swapper/311:20:043
201442170,0sleep30-21swapper/311:11:383
15167991715,1cyclictest18265-21snmpd08:48:072
1516799171,15cyclictest0-21swapper/208:27:412
15158991715,1cyclictest18265-21snmpd07:28:210
1155321713,3sleep30-21swapper/307:58:093
623521610,3sleep30-21swapper/309:50:393
477321613,2sleep30-21swapper/310:30:133
31032164,3sleep30-21swapper/311:38:433
248122161,3sleep30-21swapper/310:03:003
1516799160,15cyclictest0-21swapper/208:24:332
1516399161,14cyclictest0-21swapper/107:57:021
15158991614,1cyclictest18265-21snmpd07:48:440
1342321610,3sleep30-21swapper/309:17:423
201102151,4sleep30-21swapper/312:05:183
172852150,1sleep3391ktimersoftd/309:40:323
1516799150,14cyclictest0-21swapper/208:35:262
15158991513,1cyclictest18265-21snmpd07:42:140
78112148,3sleep30-21swapper/310:48:443
63842148,3sleep30-21swapper/311:56:133
50652148,3sleep30-21swapper/309:32:283
31802149,3sleep30-21swapper/308:19:113
173302148,3sleep30-21swapper/310:16:343
128292148,3sleep30-21swapper/309:36:263
116872148,5sleep30-21swapper/308:51:193
44452137,3sleep30-21swapper/311:05:173
34952137,3sleep30-21swapper/310:28:203
278602130,3sleep30-21swapper/312:23:573
261582131,3sleep30-21swapper/310:21:323
245032137,3sleep30-21swapper/311:31:253
236632139,3sleep30-21swapper/308:07:213
11742137,3sleep30-21swapper/310:09:103
56522122,3sleep30-21swapper/307:52:443
35082126,3sleep30-21swapper/309:10:583
270612120,10sleep30-21swapper/308:40:053
269152128,3sleep30-21swapper/310:59:293
262192128,3sleep30-21swapper/307:41:543
25182128,3sleep30-21swapper/307:24:053
235942126,3sleep30-21swapper/309:03:053
179202126,3sleep30-21swapper/311:29:583
148492127,3sleep30-21swapper/308:28:003
13202126,3sleep30-21swapper/311:01:223
92282111,4sleep30-21swapper/310:50:193
297512117,2sleep30-21swapper/308:14:433
267172117,3sleep30-21swapper/308:38:503
178582115,3sleep30-21swapper/308:59:563
145812117,3sleep30-21swapper/307:35:053
144672110,3sleep30-21swapper/312:31:333
98182104,3sleep30-21swapper/310:13:433
78802100,7sleep329625-21diskmemload12:15:203
47132102,4sleep30-21swapper/312:12:243
291692105,3sleep30-21swapper/310:41:303
290502106,3sleep30-21swapper/307:18:353
175742104,3sleep30-21swapper/312:02:423
164352106,3sleep30-21swapper/309:58:333
8984295,3sleep30-21swapper/308:23:083
31507293,3sleep30-21swapper/311:54:053
30608290,6sleep30-21swapper/312:25:293
29122293,3sleep30-21swapper/309:25:483
27337292,4sleep30-21swapper/312:38:393
20776292,4sleep30-21swapper/310:37:423
20560282,3sleep30-21swapper/311:47:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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