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2024-05-23 - 17:24
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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 376 highest latencies:
System rack5slot4.osadl.org (updated Thu May 23, 2024 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12671214785,6sleep10-21swapper/107:09:081
12467213791,43sleep20-21swapper/207:06:272
8105212862,8sleep00-21swapper/007:05:220
12452212261,7sleep30-21swapper/307:06:163
132402690,1sleep30-21swapper/311:30:553
20802650,1sleep22082-21kthreadcore12:20:292
153762640,1sleep30-21swapper/310:36:433
142702630,0sleep30-21swapper/308:55:303
78372610,0sleep10-21swapper/109:15:301
78372610,0sleep10-21swapper/109:15:301
178952610,0sleep30-21swapper/312:10:283
256812590,0sleep20-21swapper/207:45:202
255472590,0sleep00-21swapper/012:15:220
320852580,0sleep20-21swapper/212:00:302
212692570,0sleep00-21swapper/011:17:390
162922570,0sleep20-21swapper/210:38:152
84382560,0sleep00-21swapper/008:25:190
58622550,0sleep30-21swapper/310:30:303
79272530,0sleep00-21swapper/008:50:220
1291899270,26cyclictest0-21swapper/209:52:012
1291899270,26cyclictest0-21swapper/208:04:122
1291399270,26cyclictest0-21swapper/112:17:181
1291399270,26cyclictest0-21swapper/111:04:411
1291399270,26cyclictest0-21swapper/109:00:511
12918992622,3cyclictest0-21swapper/207:22:082
1291899260,25cyclictest0-21swapper/212:29:482
1291899260,25cyclictest0-21swapper/212:29:482
1291899260,25cyclictest0-21swapper/211:00:182
1291399260,25cyclictest0-21swapper/109:10:241
12918992522,2cyclictest0-21swapper/208:12:152
1291899250,24cyclictest0-21swapper/210:58:372
1291899250,24cyclictest0-21swapper/208:43:182
1291399250,24cyclictest0-21swapper/108:33:211
12909992517,7cyclictest0-21swapper/012:09:170
1290999250,24cyclictest0-21swapper/010:50:350
1290999250,24cyclictest0-21swapper/009:27:380
1290999250,24cyclictest0-21swapper/009:15:000
1291899240,23cyclictest0-21swapper/210:07:462
1291399240,23cyclictest0-21swapper/112:10:411
1291399240,18cyclictest0-21swapper/111:06:181
1291399240,18cyclictest0-21swapper/110:11:391
1290999240,23cyclictest0-21swapper/008:30:150
1291899232,20cyclictest0-21swapper/210:44:122
1291899232,20cyclictest0-21swapper/209:48:342
1291899231,15cyclictest0-21swapper/211:30:172
1291899230,3cyclictest0-21swapper/212:35:442
1291899230,22cyclictest0-21swapper/212:10:402
1291899230,21cyclictest0-21swapper/211:47:562
1291399231,3cyclictest0-21swapper/108:21:451
1291399230,22cyclictest0-21swapper/112:36:561
1291399230,22cyclictest0-21swapper/112:08:091
1291399230,22cyclictest0-21swapper/111:49:551
1291399230,22cyclictest0-21swapper/110:55:041
1291399230,22cyclictest0-21swapper/110:38:081
1291399230,22cyclictest0-21swapper/110:33:061
1291399230,22cyclictest0-21swapper/110:04:051
1291399230,17cyclictest0-21swapper/109:35:251
1290999232,20cyclictest0-21swapper/012:26:160
1290999232,20cyclictest0-21swapper/012:26:150
1290999230,22cyclictest0-21swapper/012:22:180
1290999230,22cyclictest0-21swapper/011:44:480
1290999230,22cyclictest0-21swapper/011:20:320
1290999230,22cyclictest0-21swapper/010:41:150
3059522218,3sleep30-21swapper/308:44:533
2404422218,3sleep30-21swapper/311:39:053
1799922218,3sleep30-21swapper/307:38:123
1291899222,19cyclictest0-21swapper/209:59:072
1291899221,20cyclictest0-21swapper/212:30:512
1291899221,20cyclictest0-21swapper/211:53:242
1291899221,20cyclictest0-21swapper/211:15:282
1291899220,21cyclictest0-21swapper/211:58:022
1291899220,21cyclictest0-21swapper/211:22:142
1291899220,21cyclictest0-21swapper/211:06:292
1291899220,21cyclictest0-21swapper/210:52:192
1291899220,21cyclictest0-21swapper/210:30:452
1291899220,21cyclictest0-21swapper/210:23:312
1291899220,21cyclictest0-21swapper/209:21:272
1291899220,21cyclictest0-21swapper/209:12:542
1291899220,21cyclictest0-21swapper/209:06:092
1291899220,21cyclictest0-21swapper/208:46:302
1291899220,21cyclictest0-21swapper/207:25:172
1291899220,20cyclictest0-21swapper/210:26:582
1291899220,16cyclictest0-21swapper/212:17:012
1291899220,16cyclictest0-21swapper/210:16:242
1291899220,16cyclictest0-21swapper/210:12:452
12913992219,2cyclictest0-21swapper/107:17:261
12913992214,5cyclictest0-21swapper/110:52:221
1291399221,3cyclictest0-21swapper/107:23:441
1291399221,20cyclictest0-21swapper/109:26:031
1291399220,3cyclictest0-21swapper/108:26:271
1291399220,21cyclictest0-21swapper/112:34:441
1291399220,21cyclictest0-21swapper/112:22:421
1291399220,21cyclictest0-21swapper/111:55:471
1291399220,21cyclictest0-21swapper/111:44:471
1291399220,21cyclictest0-21swapper/111:36:141
1291399220,21cyclictest0-21swapper/111:26:191
1291399220,21cyclictest0-21swapper/111:16:011
1291399220,21cyclictest0-21swapper/111:11:591
1291399220,21cyclictest0-21swapper/108:45:151
1291399220,21cyclictest0-21swapper/108:15:331
1291399220,20cyclictest0-21swapper/111:30:241
1291399220,16cyclictest0-21swapper/111:24:231
1291399220,16cyclictest0-21swapper/110:41:581
12909992214,7cyclictest0-21swapper/011:30:200
1290999220,21cyclictest0-21swapper/011:51:590
1290999220,21cyclictest0-21swapper/011:48:360
1290999220,21cyclictest0-21swapper/010:47:050
1290999220,21cyclictest0-21swapper/010:35:230
1290999220,21cyclictest0-21swapper/010:31:040
1290999220,21cyclictest0-21swapper/010:25:560
1290999220,21cyclictest0-21swapper/009:50:130
1290999220,21cyclictest0-21swapper/009:49:300
1290999220,21cyclictest0-21swapper/009:18:480
1290999220,21cyclictest0-21swapper/009:18:480
1290999220,21cyclictest0-21swapper/007:45:270
1290999220,16cyclictest0-21swapper/011:11:260
1291899215,15cyclictest0-21swapper/211:40:182
12918992119,2cyclictest0-21swapper/208:20:482
12918992117,3cyclictest0-21swapper/208:28:032
12918992113,7cyclictest0-21swapper/212:08:222
1291899210,20cyclictest0-21swapper/211:13:412
1291899210,20cyclictest0-21swapper/210:45:572
1291899210,20cyclictest0-21swapper/209:39:072
1291899210,20cyclictest0-21swapper/209:28:292
1291899210,20cyclictest0-21swapper/209:15:542
1291899210,20cyclictest0-21swapper/209:15:542
1291899210,20cyclictest0-21swapper/208:54:152
1291899210,20cyclictest0-21swapper/207:57:192
1291899210,15cyclictest0-21swapper/209:40:282
12913992117,3cyclictest0-21swapper/107:44:121
1291399210,3cyclictest0-21swapper/107:48:111
1291399210,21cyclictest0-21swapper/109:59:371
1291399210,20cyclictest0-21swapper/112:26:211
1291399210,20cyclictest0-21swapper/112:26:211
1291399210,20cyclictest0-21swapper/111:54:141
1291399210,20cyclictest0-21swapper/110:45:091
1291399210,20cyclictest0-21swapper/110:21:501
1291399210,20cyclictest0-21swapper/110:05:071
1291399210,20cyclictest0-21swapper/109:54:371
1291399210,20cyclictest0-21swapper/109:45:041
1291399210,20cyclictest0-21swapper/109:41:491
1291399210,20cyclictest0-21swapper/109:20:331
1291399210,20cyclictest0-21swapper/109:07:361
1291399210,20cyclictest0-21swapper/108:58:571
1291399210,20cyclictest0-21swapper/108:41:451
1291399210,20cyclictest0-21swapper/108:38:201
1291399210,20cyclictest0-21swapper/108:05:361
1291399210,15cyclictest0-21swapper/110:16:191
12909992119,1cyclictest10272-21snmpd09:57:310
12909992114,6cyclictest0-21swapper/009:37:020
12909992112,8cyclictest0-21swapper/011:03:320
1290999210,20cyclictest0-21swapper/011:59:260
1290999210,20cyclictest0-21swapper/011:35:460
1290999210,20cyclictest0-21swapper/010:18:020
1290999210,20cyclictest0-21swapper/010:13:420
1290999210,20cyclictest0-21swapper/009:43:410
1290999210,19cyclictest31442-21kworker/0:112:02:300
1290999210,15cyclictest0-21swapper/012:31:200
1290999210,15cyclictest0-21swapper/010:21:150
1290999210,15cyclictest0-21swapper/010:04:260
366922016,3sleep30-21swapper/307:53:233
1291899203,16cyclictest0-21swapper/211:25:402
12918992018,2cyclictest0-21swapper/208:08:392
12918992017,3cyclictest0-21swapper/207:15:532
12918992017,2cyclictest24107-21ssh11:39:142
12918992016,3cyclictest0-21swapper/208:18:002
1291899200,20cyclictest0-21swapper/209:01:002
1291899200,19cyclictest0-21swapper/209:30:362
1291899200,19cyclictest0-21swapper/207:35:362
12913992018,1cyclictest10272-21snmpd08:53:211
12913992016,3cyclictest0-21swapper/107:58:121
1291399200,20cyclictest0-21swapper/107:12:051
1291399200,19cyclictest0-21swapper/110:26:241
1291399200,19cyclictest0-21swapper/108:03:241
1291399200,19cyclictest0-21swapper/107:53:091
1291399200,19cyclictest0-21swapper/107:37:241
1291399200,19cyclictest0-21swapper/107:32:401
1291399200,14cyclictest0-21swapper/112:01:151
12909992018,1cyclictest10272-21snmpd08:55:480
12909992018,1cyclictest10272-21snmpd08:22:050
12909992018,1cyclictest10272-21snmpd08:13:360
12909992018,1cyclictest10272-21snmpd08:08:180
12909992018,1cyclictest10272-21snmpd07:28:410
12909992018,1cyclictest10272-21snmpd07:13:020
1290999200,19cyclictest0-21swapper/012:36:320
1290999200,19cyclictest0-21swapper/012:11:330
1290999200,19cyclictest0-21swapper/011:28:160
1290999200,15cyclictest0-21swapper/011:06:250
2410021915,3sleep30-21swapper/310:41:453
1544021915,3sleep30-21swapper/311:51:033
12918991917,1cyclictest10272-21snmpd10:00:312
12918991917,1cyclictest10272-21snmpd08:39:422
12918991917,1cyclictest10272-21snmpd08:31:572
12918991917,1cyclictest10272-21snmpd07:41:092
1291399194,14cyclictest0-21swapper/109:34:401
12909991917,1cyclictest10272-21snmpd08:39:300
12909991917,1cyclictest10272-21snmpd08:15:180
12909991917,1cyclictest10272-21snmpd08:02:060
12909991917,1cyclictest10272-21snmpd07:40:390
12909991917,1cyclictest10272-21snmpd07:33:470
12909991917,1cyclictest10272-21snmpd07:15:260
732021814,3sleep30-21swapper/308:25:033
708321814,3sleep30-21swapper/308:24:553
3079921814,3sleep30-21swapper/311:24:273
12918991816,1cyclictest10272-21snmpd07:11:352
12909991816,1cyclictest10272-21snmpd09:21:360
12909991816,1cyclictest10272-21snmpd09:01:150
12909991816,1cyclictest10272-21snmpd08:48:000
1290999180,17cyclictest0-21swapper/010:57:390
1290999180,17cyclictest0-21swapper/009:31:320
1290999180,12cyclictest0-21swapper/010:07:080
276252170,0sleep00-21swapper/009:10:000
2685121713,3sleep30-21swapper/307:19:433
2172021713,3sleep30-21swapper/308:07:573
1949221712,3sleep30-21swapper/309:43:173
1291899173,11cyclictest0-21swapper/207:30:282
1291899172,14cyclictest0-21swapper/208:55:372
1291899170,16cyclictest0-21swapper/207:52:362
12913991715,2cyclictest0-21swapper/107:26:561
1291399171,15cyclictest0-21swapper/108:11:321
1290999179,7cyclictest0-21swapper/007:36:020
12909991715,1cyclictest10272-21snmpd08:40:300
2469121611,2sleep30-21swapper/308:39:373
1855621611,3sleep30-21swapper/310:57:523
172321611,3sleep30-21swapper/309:12:013
12909991614,1cyclictest10272-21snmpd07:52:480
1159721610,3sleep30-21swapper/311:11:093
915421511,3sleep30-21swapper/311:49:483
227052159,3sleep30-21swapper/310:23:263
12909991513,1cyclictest10272-21snmpd07:58:110
1290999151,12cyclictest0-21swapper/007:20:160
61082140,4sleep30-21swapper/311:28:163
48852148,3sleep30-21swapper/312:21:353
31662148,3sleep30-21swapper/311:06:333
304362148,3sleep30-21swapper/310:26:513
298672148,3sleep30-21swapper/310:09:133
186922145,3sleep30-21swapper/308:33:123
9512139,3sleep30-21swapper/308:17:023
89232138,3sleep30-21swapper/310:51:263
2839421310,2sleep30-21swapper/309:29:553
22662137,3sleep30-21swapper/309:31:233
226092137,3sleep30-21swapper/311:19:383
187922139,3sleep30-21swapper/307:40:093
183752133,3sleep30-21swapper/307:11:063
98832128,3sleep30-21swapper/308:54:473
39942128,3sleep30-21swapper/308:49:263
324232127,3sleep30-21swapper/307:20:513
322292125,4sleep30-21swapper/312:36:213
231712125,4sleep30-21swapper/312:31:363
17082127,3sleep30-21swapper/312:02:363
155002120,1sleep30-21swapper/312:28:333
155002120,1sleep30-21swapper/312:28:323
122352125,4sleep30-21swapper/309:19:583
122352125,4sleep30-21swapper/309:19:583
94332115,3sleep30-21swapper/312:05:373
40492115,3sleep30-21swapper/309:53:263
324432115,3sleep30-21swapper/310:46:063
300542111,3sleep30-21swapper/307:45:543
287712115,3sleep30-21swapper/311:04:323
214832117,3sleep30-21swapper/309:02:393
156802117,3sleep30-21swapper/308:01:083
119692116,2sleep30-21swapper/309:57:433
119582117,3sleep30-21swapper/307:33:453
94062106,3sleep30-21swapper/307:56:473
62032104,3sleep30-21swapper/310:14:533
60712106,3sleep30-21swapper/307:28:363
315452105,3sleep30-21swapper/311:42:263
276062106,3sleep30-21swapper/308:13:013
272422106,3sleep30-21swapper/309:06:163
191972104,3sleep30-21swapper/309:22:223
137432104,3sleep30-21swapper/310:00:113
130522106,3sleep30-21swapper/310:17:223
107412104,4sleep30-21swapper/309:36:523
28314293,3sleep30-21swapper/312:16:583
27420295,3sleep30-21swapper/309:47:423
25644293,3sleep30-21swapper/311:58:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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