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2024-09-13 - 01:05
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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 792 highest latencies:
System rack5slot4.osadl.org (updated Thu Sep 12, 2024 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10765212362,6sleep10-21swapper/107:08:551
10562212362,7sleep30-21swapper/307:06:163
10813211099,7sleep20-21swapper/207:09:322
5268210899,6sleep00-21swapper/007:05:090
1465421060,0sleep30-21swapper/312:25:183
79842670,0sleep00-21swapper/009:15:200
132062640,0sleep338-21rcuc/312:38:523
15912630,0sleep00-21swapper/010:35:160
279842600,0sleep20-21swapper/209:25:252
129012600,0sleep20-21swapper/209:20:112
63282560,0sleep20-21swapper/209:31:332
250352560,0sleep00-21swapper/009:05:190
82692550,0sleep10-21swapper/111:40:181
257682520,0sleep00-21swapper/012:15:180
44362280,1sleep00-21swapper/009:47:210
1102099280,27cyclictest0-21swapper/111:15:341
1102099280,27cyclictest0-21swapper/108:07:351
1102099280,27cyclictest0-21swapper/107:50:461
11024992724,2cyclictest4994-21ssh10:50:392
1102499270,26cyclictest0-21swapper/212:37:292
1102499270,26cyclictest0-21swapper/211:54:232
1102499270,26cyclictest0-21swapper/211:24:222
11020992710,16cyclictest0-21swapper/112:01:111
1102099270,26cyclictest0-21swapper/112:29:151
1102099270,26cyclictest0-21swapper/111:50:591
1102099270,26cyclictest0-21swapper/111:28:561
1102099270,26cyclictest0-21swapper/111:09:281
1102099270,26cyclictest0-21swapper/110:54:511
1102099270,26cyclictest0-21swapper/110:41:241
1102099270,26cyclictest0-21swapper/110:36:341
1102099270,26cyclictest0-21swapper/110:20:341
1102099270,26cyclictest0-21swapper/110:12:031
1102099270,26cyclictest0-21swapper/110:08:311
1102099270,26cyclictest0-21swapper/109:14:061
1102099270,26cyclictest0-21swapper/108:57:171
1102099270,26cyclictest0-21swapper/108:52:411
1102099270,26cyclictest0-21swapper/108:36:081
1102099270,26cyclictest0-21swapper/108:24:061
1102099270,26cyclictest0-21swapper/107:39:071
1101899270,26cyclictest0-21swapper/010:47:280
1102499260,25cyclictest0-21swapper/211:08:282
1102499260,25cyclictest0-21swapper/210:44:422
1102099260,26cyclictest0-21swapper/112:30:081
1102099260,25cyclictest0-21swapper/112:08:261
1102099260,25cyclictest0-21swapper/109:17:021
1102099260,25cyclictest0-21swapper/108:31:591
1101899260,20cyclictest0-21swapper/012:01:570
1102099250,24cyclictest0-21swapper/112:18:481
1102099250,24cyclictest0-21swapper/107:21:581
1102499242,21cyclictest0-21swapper/211:48:312
1102499240,19cyclictest0-21swapper/210:09:182
1102099240,23cyclictest0-21swapper/111:31:141
1102099240,23cyclictest0-21swapper/111:11:221
1102099240,19cyclictest0-21swapper/112:22:141
1102099240,18cyclictest0-21swapper/111:01:011
1102099240,18cyclictest0-21swapper/110:26:181
11018992414,9cyclictest0-21swapper/011:11:270
1101899241,22cyclictest0-21swapper/012:06:140
1101899240,18cyclictest0-21swapper/010:08:140
76222230,1sleep37626-21kthreadcore07:30:193
325672230,0sleep132570-21unixbench_multi11:35:261
1102499236,15cyclictest0-21swapper/211:25:212
1102499232,20cyclictest0-21swapper/212:34:422
11024992316,6cyclictest0-21swapper/212:09:322
1102499231,21cyclictest0-21swapper/208:40:562
1102499230,22cyclictest0-21swapper/212:15:402
1102499230,22cyclictest0-21swapper/211:36:262
1102499230,22cyclictest0-21swapper/210:21:372
1102099231,21cyclictest0-21swapper/109:37:511
1102099231,21cyclictest0-21swapper/109:37:501
1102099230,22cyclictest0-21swapper/112:10:571
1102099230,22cyclictest0-21swapper/111:59:251
1102099230,22cyclictest0-21swapper/111:47:211
1102099230,22cyclictest0-21swapper/110:55:251
1102099230,22cyclictest0-21swapper/110:34:021
1102099230,22cyclictest0-21swapper/110:04:321
1102099230,22cyclictest0-21swapper/109:41:241
1101899232,20cyclictest0-21swapper/010:51:570
1101899232,20cyclictest0-21swapper/009:57:100
11018992314,8cyclictest0-21swapper/011:56:110
11018992314,8cyclictest0-21swapper/011:35:210
1101899230,22cyclictest0-21swapper/012:31:050
1101899230,22cyclictest0-21swapper/011:40:000
1101899230,18cyclictest0-21swapper/011:53:590
1101899230,17cyclictest0-21swapper/012:29:160
1101899230,17cyclictest0-21swapper/012:23:540
1101899230,17cyclictest0-21swapper/011:09:480
735422218,3sleep30-21swapper/307:57:513
1102499227,14cyclictest0-21swapper/209:10:212
1102499226,10cyclictest0-21swapper/212:01:452
11024992215,6cyclictest0-21swapper/211:57:142
1102499220,21cyclictest0-21swapper/212:25:582
1102499220,21cyclictest0-21swapper/212:12:022
1102499220,21cyclictest0-21swapper/211:41:232
1102499220,21cyclictest0-21swapper/211:17:192
1102499220,21cyclictest0-21swapper/211:01:122
1102499220,21cyclictest0-21swapper/210:15:242
1102499220,21cyclictest0-21swapper/209:56:092
1102499220,21cyclictest0-21swapper/209:46:252
1102499220,21cyclictest0-21swapper/209:15:252
1102499220,20cyclictest20469-21ssh10:10:372
1102499220,20cyclictest0-21swapper/210:32:482
1102499220,20cyclictest0-21swapper/209:50:122
1102499220,20cyclictest0-21swapper/209:36:292
1102499220,20cyclictest0-21swapper/209:36:282
1102499220,16cyclictest0-21swapper/210:49:232
1102499220,16cyclictest0-21swapper/207:15:372
11020992218,3cyclictest0-21swapper/109:21:171
1102099220,3cyclictest0-21swapper/107:42:261
1102099220,21cyclictest0-21swapper/112:37:201
1102099220,21cyclictest0-21swapper/110:19:041
1102099220,21cyclictest0-21swapper/109:55:301
1102099220,21cyclictest0-21swapper/109:51:281
1102099220,21cyclictest0-21swapper/109:47:001
1102099220,21cyclictest0-21swapper/109:27:061
1102099220,21cyclictest0-21swapper/109:09:261
1102099220,21cyclictest0-21swapper/108:44:321
1102099220,21cyclictest0-21swapper/107:45:401
1101899221,20cyclictest0-21swapper/010:19:140
1101899221,20cyclictest0-21swapper/009:25:190
1101899221,20cyclictest0-21swapper/009:14:430
1101899220,21cyclictest0-21swapper/012:35:090
1101899220,21cyclictest0-21swapper/011:30:280
1101899220,21cyclictest0-21swapper/011:25:120
1101899220,21cyclictest0-21swapper/011:03:230
1101899220,21cyclictest0-21swapper/010:58:230
1101899220,21cyclictest0-21swapper/010:03:190
1101899220,21cyclictest0-21swapper/009:37:200
1101899220,21cyclictest0-21swapper/009:37:190
1101899220,21cyclictest0-21swapper/009:23:070
1101899220,16cyclictest0-21swapper/010:10:240
1102499217,8cyclictest997-21/usr/sbin/munin10:35:162
1102499211,19cyclictest0-21swapper/212:22:532
1102499210,20cyclictest0-21swapper/210:55:072
1102499210,20cyclictest0-21swapper/210:03:492
1102499210,20cyclictest0-21swapper/209:44:392
1102499210,20cyclictest0-21swapper/209:07:202
1102499210,20cyclictest0-21swapper/208:50:232
1102499210,20cyclictest0-21swapper/208:05:112
1102499210,20cyclictest0-21swapper/207:42:432
1102499210,20cyclictest0-21swapper/207:24:562
1102499210,1cyclictest0-21swapper/211:30:012
11020992119,2cyclictest0-21swapper/107:12:591
11020992117,3cyclictest0-21swapper/109:00:171
1102099210,20cyclictest0-21swapper/111:24:201
1102099210,20cyclictest0-21swapper/110:46:581
1102099210,20cyclictest0-21swapper/108:49:091
1102099210,20cyclictest0-21swapper/108:15:261
1102099210,20cyclictest0-21swapper/108:04:261
1102099210,20cyclictest0-21swapper/107:25:371
11018992119,1cyclictest0-21swapper/008:00:170
11018992114,6cyclictest0-21swapper/010:40:150
1101899210,20cyclictest0-21swapper/011:47:220
1101899210,20cyclictest0-21swapper/010:20:300
1101899210,20cyclictest0-21swapper/009:50:290
1101899210,20cyclictest0-21swapper/009:41:450
1101899210,20cyclictest0-21swapper/008:38:170
1101899210,15cyclictest0-21swapper/012:11:510
2201322014,3sleep30-21swapper/307:40:373
11024992018,1cyclictest10272-21snmpd08:34:142
11024992018,1cyclictest10272-21snmpd07:50:582
11024992018,1cyclictest10272-21snmpd07:27:222
11024992016,2cyclictest15617-21lldpd08:56:312
11024992015,4cyclictest10272-21snmpd08:03:082
11024992015,4cyclictest0-21swapper/211:11:472
1102499201,16cyclictest0-21swapper/208:20:122
1102499200,3cyclictest0-21swapper/208:27:232
1102499200,19cyclictest0-21swapper/210:25:442
1102499200,19cyclictest0-21swapper/207:34:502
1102099206,8cyclictest9304-21grep07:30:201
1102099200,19cyclictest0-21swapper/109:32:531
1102099200,19cyclictest0-21swapper/107:58:151
1102099200,19cyclictest0-21swapper/107:15:401
11018992018,1cyclictest10272-21snmpd08:45:050
11018992018,1cyclictest10272-21snmpd08:31:390
11018992018,1cyclictest10272-21snmpd07:48:340
11018992018,1cyclictest10272-21snmpd07:43:050
11018992018,1cyclictest10272-21snmpd07:28:280
11018992016,3cyclictest0-21swapper/010:28:210
11018992013,6cyclictest0-21swapper/009:30:100
1101899200,2cyclictest0-21swapper/010:34:190
1101899200,19cyclictest0-21swapper/011:15:020
11024991917,2cyclictest0-21swapper/208:35:422
11024991917,1cyclictest10272-21snmpd07:14:472
11024991915,3cyclictest0-21swapper/207:36:432
1102499191,12cyclictest0-21swapper/207:55:322
1101899196,8cyclictest0-21swapper/007:20:220
11018991917,1cyclictest10272-21snmpd08:14:170
11018991917,1cyclictest10272-21snmpd08:06:510
11018991912,6cyclictest0-21swapper/011:24:080
1101899190,1cyclictest0-21swapper/007:34:580
1102499185,8cyclictest0-21swapper/208:10:252
11024991816,1cyclictest10272-21snmpd09:04:002
11024991816,1cyclictest10272-21snmpd07:49:042
11024991815,2cyclictest0-21swapper/208:46:302
11024991811,7cyclictest0-21swapper/208:17:222
1102099180,18cyclictest0-21swapper/108:27:531
1101899183,14cyclictest0-21swapper/008:54:060
11018991816,1cyclictest10272-21snmpd09:01:380
11018991816,1cyclictest10272-21snmpd07:57:500
11018991816,1cyclictest10272-21snmpd07:53:160
642521713,2sleep30-21swapper/312:06:373
3073721711,3sleep30-21swapper/307:22:083
287221710,4sleep30-21swapper/311:22:543
1102099170,2cyclictest25680-21sleep08:15:001
11018991715,1cyclictest10272-21snmpd08:57:180
11018991715,1cyclictest10272-21snmpd07:18:340
1101899170,16cyclictest0-21swapper/008:43:010
1101899170,16cyclictest0-21swapper/008:24:000
2877321612,3sleep30-21swapper/308:45:053
1101899168,7cyclictest0-21swapper/007:35:560
1101899161,13cyclictest0-21swapper/007:10:220
11018991513,1cyclictest10272-21snmpd08:16:530
1101899150,9cyclictest0-21swapper/008:25:000
71542149,3sleep30-21swapper/310:52:553
38462141,4sleep30-21swapper/311:38:243
290062141,3sleep30-21swapper/312:02:563
256942141,4sleep30-21swapper/311:34:173
102492149,2sleep310254-21ssh09:17:463
80792139,3sleep30-21swapper/309:33:353
76722139,3sleep30-21swapper/308:52:353
284602139,3sleep30-21swapper/308:43:573
227442137,3sleep30-21swapper/310:30:033
16002139,3sleep30-21swapper/307:54:273
159172139,3sleep30-21swapper/307:36:483
156702137,3sleep30-21swapper/310:56:193
142522139,3sleep30-21swapper/311:11:093
51952120,3sleep30-21swapper/311:07:243
40802120,3sleep30-21swapper/310:04:563
34272126,3sleep30-21swapper/309:46:183
32882121,3sleep30-21swapper/311:51:113
270052126,3sleep30-21swapper/311:02:003
233172126,3sleep30-21swapper/309:56:183
167132128,3sleep30-21swapper/307:13:173
164142126,3sleep30-21swapper/308:30:393
106032128,3sleep30-21swapper/308:26:543
43112111,3sleep30-21swapper/307:28:513
4052114,4sleep30-21swapper/312:32:533
311812117,2sleep30-21swapper/308:15:373
310512115,3sleep30-21swapper/312:18:033
294552110,2sleep30-21swapper/310:47:533
289282115,3sleep30-21swapper/309:44:413
253052117,3sleep30-21swapper/308:10:293
206242114,4sleep30-21swapper/310:28:003
200412118,2sleep30-21swapper/309:03:563
16542115,3sleep30-21swapper/310:19:333
163472115,3sleep30-21swapper/309:36:523
163472115,3sleep30-21swapper/309:36:513
141602118,2sleep30-21swapper/308:59:543
49342107,2sleep30-21swapper/308:24:303
289192105,3sleep30-21swapper/309:26:313
278892106,3sleep30-21swapper/307:45:463
259222106,3sleep30-21swapper/309:08:283
250392106,3sleep30-21swapper/307:19:383
228692104,3sleep30-21swapper/310:13:143
197322106,3sleep30-21swapper/308:09:443
192452104,3sleep30-21swapper/310:42:573
189612105,3sleep30-21swapper/309:21:373
166762103,4sleep30-21swapper/311:44:263
159942104,3sleep30-21swapper/309:54:223
118142100,2sleep30-21swapper/311:27:003
106512100,2sleep30-21swapper/310:06:043
103022104,3sleep30-21swapper/310:39:173
8828293,3sleep30-21swapper/310:21:103
8351290,1sleep340-21ksoftirqd/308:00:143
22500294,3sleep30-21swapper/308:37:573
20127291,5sleep30-21swapper/312:13:253
1695293,3sleep30-21swapper/309:13:203
7091281,5sleep30-21swapper/312:20:313
26811283,3sleep30-21swapper/311:48:183
26567283,3sleep30-21swapper/311:19:073
14584281,4sleep30-21swapper/311:55:403
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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