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2023-03-24 - 07:48

x86 Intel Core i7-E610 @2530 MHz, Linux 4.9.271-rt182 (Profile)

Latency plot of system in rack #5, slot #4
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -n -a -t3 -p99 -i200 -h400 -q
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 all highest latencies:
System rack5slot4.osadl.org (updated Fri Mar 24, 2023 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22419215681,7sleep20-21swapper/219:05:582
22713213472,7sleep10-21swapper/119:09:461
226532117105,8sleep30-21swapper/319:09:003
22442210898,7sleep00-21swapper/019:06:160
123052730,0sleep30-21swapper/300:00:223
22762660,0sleep00-21swapper/020:10:200
22762660,0sleep00-21swapper/020:10:200
179622640,0sleep117966-21kthreadcore22:05:241
54952600,0sleep20-21swapper/223:05:332
181942560,0sleep340-21ksoftirqd/323:14:033
159242560,0sleep30-21swapper/300:20:213
202332550,0sleep20-21swapper/222:57:002
22908993814,1cyclictest0-21swapper/221:31:112
2290899302,21cyclictest0-21swapper/222:50:492
2290899291,27cyclictest0-21swapper/221:19:002
2290899290,17cyclictest0-21swapper/200:38:492
245892280,6sleep02289999cyclictest23:00:260
22908992815,3cyclictest0-21swapper/220:50:172
2290899280,27cyclictest0-21swapper/200:26:142
2290899280,26cyclictest0-21swapper/223:04:102
2290899280,22cyclictest0-21swapper/221:39:132
2290899280,14cyclictest0-21swapper/200:34:202
2290499280,27cyclictest0-21swapper/123:27:351
2290499280,27cyclictest0-21swapper/121:22:121
2290899276,15cyclictest0-21swapper/221:56:062
2290899271,25cyclictest0-21swapper/223:26:322
2290899271,24cyclictest0-21swapper/200:24:202
2290899270,21cyclictest0-21swapper/222:48:452
2290899270,21cyclictest0-21swapper/222:25:322
2290899270,20cyclictest0-21swapper/223:40:202
2290499270,26cyclictest0-21swapper/123:20:221
2290499270,26cyclictest0-21swapper/122:32:521
2290499270,26cyclictest0-21swapper/121:08:031
2290499270,19cyclictest0-21swapper/121:00:001
2290899266,14cyclictest0-21swapper/200:03:282
22908992618,7cyclictest17993-21snmpd20:22:112
22908992618,7cyclictest17993-21snmpd19:24:262
22908992611,8cyclictest0-21swapper/222:10:222
2290899260,2cyclictest0-21swapper/223:13:552
2290899260,25cyclictest0-21swapper/223:18:432
2290899260,25cyclictest0-21swapper/222:15:132
2290899260,25cyclictest0-21swapper/222:06:072
2290899260,25cyclictest0-21swapper/221:05:512
2290899260,25cyclictest0-21swapper/220:26:242
2290899260,20cyclictest0-21swapper/200:10:292
2290499260,25cyclictest0-21swapper/123:54:171
2290499260,25cyclictest0-21swapper/123:38:321
2290499260,25cyclictest0-21swapper/120:45:241
2290499260,25cyclictest0-21swapper/119:10:051
2290499260,25cyclictest0-21swapper/100:05:231
22908992517,5cyclictest17993-21snmpd22:40:342
22908992516,1cyclictest17993-21snmpd20:02:502
22908992516,1cyclictest17993-21snmpd19:55:052
2290899251,18cyclictest0-21swapper/223:20:142
2290899250,20cyclictest0-21swapper/221:14:012
22904992521,3cyclictest0-21swapper/121:28:391
22904992518,7cyclictest0-21swapper/120:08:081
22904992518,7cyclictest0-21swapper/120:08:081
2290499250,24cyclictest0-21swapper/122:10:521
2290499250,24cyclictest0-21swapper/100:38:121
2290899242,21cyclictest0-21swapper/223:58:002
2290899242,21cyclictest0-21swapper/222:36:102
2290899242,1cyclictest270-21systemd-journal19:15:032
22908992417,6cyclictest17993-21snmpd21:27:122
22908992416,1cyclictest17993-21snmpd21:54:242
22908992416,1cyclictest17993-21snmpd19:54:232
2290899241,11cyclictest0-21swapper/220:10:232
2290899241,11cyclictest0-21swapper/220:10:232
2290899240,23cyclictest0-21swapper/223:45:232
22904992415,8cyclictest0-21swapper/123:55:501
2290499241,22cyclictest0-21swapper/100:31:351
2290499241,17cyclictest0-21swapper/123:45:321
2289999240,3cyclictest0-21swapper/022:25:290
2289999240,23cyclictest0-21swapper/023:26:370
2289999240,23cyclictest0-21swapper/022:41:370
2289999240,23cyclictest0-21swapper/021:52:440
2289999240,18cyclictest0-21swapper/023:12:160
475722319,3sleep30-21swapper/319:20:103
439522319,3sleep30-21swapper/319:18:373
40752239,3sleep30-21swapper/321:08:353
2290899233,7cyclictest0-21swapper/222:24:502
2290899233,14cyclictest0-21swapper/200:20:002
2290899232,14cyclictest0-21swapper/200:08:402
22908992313,2cyclictest17993-21snmpd19:38:592
2290899231,21cyclictest0-21swapper/223:50:592
2290899231,15cyclictest0-21swapper/223:35:542
2290899231,15cyclictest0-21swapper/222:03:062
2290899231,15cyclictest0-21swapper/221:46:542
2290899231,15cyclictest0-21swapper/220:31:032
22904992315,7cyclictest0-21swapper/122:35:401
2290499231,21cyclictest0-21swapper/120:22:331
2290499231,21cyclictest0-21swapper/100:11:121
2290499230,22cyclictest0-21swapper/123:00:501
2290499230,22cyclictest0-21swapper/122:48:521
2289999238,14cyclictest0-21swapper/022:20:420
2289999232,20cyclictest0-21swapper/000:35:060
22899992316,7cyclictest0-21swapper/023:23:310
22899992315,7cyclictest0-21swapper/021:43:220
2289999230,22cyclictest0-21swapper/023:40:420
2289999230,22cyclictest0-21swapper/023:35:400
2289999230,22cyclictest0-21swapper/022:31:280
2289999230,22cyclictest0-21swapper/021:59:310
2289999230,22cyclictest0-21swapper/021:39:590
2289999230,22cyclictest0-21swapper/021:24:550
2289999230,22cyclictest0-21swapper/021:16:370
2203022318,3sleep30-21swapper/319:34:353
1286722319,3sleep30-21swapper/319:51:533
22908992214,1cyclictest17993-21snmpd20:08:412
22908992214,1cyclictest17993-21snmpd20:08:402
2290899221,15cyclictest0-21swapper/220:48:422
2290899221,15cyclictest0-21swapper/220:17:542
2290899221,10cyclictest0-21swapper/223:30:192
2290899220,21cyclictest0-21swapper/222:34:582
2290899220,21cyclictest0-21swapper/221:41:522
2290899220,21cyclictest0-21swapper/220:56:392
2290499225,16cyclictest0-21swapper/121:30:211
2290499223,18cyclictest0-21swapper/100:00:131
22904992214,7cyclictest0-21swapper/122:42:371
2290499221,20cyclictest0-21swapper/120:44:091
2290499220,21cyclictest0-21swapper/123:41:581
2290499220,21cyclictest0-21swapper/123:34:211
2290499220,21cyclictest0-21swapper/123:19:111
2290499220,21cyclictest0-21swapper/123:14:051
2290499220,21cyclictest0-21swapper/123:06:041
2290499220,21cyclictest0-21swapper/122:55:141
2290499220,21cyclictest0-21swapper/122:50:301
2290499220,21cyclictest0-21swapper/122:28:371
2290499220,21cyclictest0-21swapper/122:21:321
2290499220,21cyclictest0-21swapper/122:18:151
2290499220,21cyclictest0-21swapper/121:52:101
2290499220,21cyclictest0-21swapper/121:45:131
2290499220,21cyclictest0-21swapper/121:41:001
2290499220,21cyclictest0-21swapper/121:14:181
2290499220,21cyclictest0-21swapper/120:54:511
2290499220,21cyclictest0-21swapper/120:36:421
2290499220,21cyclictest0-21swapper/120:33:121
2290499220,21cyclictest0-21swapper/100:27:201
2289999227,9cyclictest0-21swapper/021:27:450
22899992214,7cyclictest0-21swapper/022:50:410
2289999221,20cyclictest0-21swapper/022:04:460
2289999220,21cyclictest0-21swapper/023:57:230
2289999220,21cyclictest0-21swapper/023:46:590
2289999220,21cyclictest0-21swapper/022:48:490
2289999220,21cyclictest0-21swapper/021:10:150
2289999220,21cyclictest0-21swapper/000:24:520
2289999220,21cyclictest0-21swapper/000:17:010
2289999220,21cyclictest0-21swapper/000:04:390
2230222218,3sleep30-21swapper/319:35:113
1608122218,3sleep30-21swapper/320:23:573
721622117,3sleep30-21swapper/319:49:133
2458022118,2sleep30-21swapper/320:55:373
2290899210,20cyclictest0-21swapper/221:20:272
2290899210,19cyclictest0-21swapper/220:40:142
2290899210,11cyclictest0-21swapper/220:35:252
22904992118,2cyclictest0-21swapper/119:42:051
2290499211,19cyclictest0-21swapper/121:58:261
2290499210,20cyclictest0-21swapper/122:01:181
2290499210,20cyclictest0-21swapper/121:15:421
2290499210,20cyclictest0-21swapper/120:27:511
2290499210,20cyclictest0-21swapper/120:16:271
2290499210,20cyclictest0-21swapper/119:55:261
2290499210,20cyclictest0-21swapper/119:39:231
2290499210,20cyclictest0-21swapper/119:23:561
2290499210,20cyclictest0-21swapper/100:15:481
2290499210,15cyclictest0-21swapper/121:35:271
2290499210,15cyclictest0-21swapper/100:22:421
2289999216,9cyclictest0-21swapper/022:38:070
2289999216,14cyclictest0-21swapper/023:30:340
2289999216,14cyclictest0-21swapper/022:11:000
2289999210,20cyclictest0-21swapper/023:52:410
2289999210,20cyclictest0-21swapper/021:33:420
2289999210,20cyclictest0-21swapper/020:05:080
2289999210,20cyclictest0-21swapper/020:05:080
2289999210,20cyclictest0-21swapper/000:29:050
2289999210,19cyclictest0-21swapper/000:14:270
2289999210,15cyclictest0-21swapper/023:17:480
2289999210,15cyclictest0-21swapper/019:56:340
2289999210,15cyclictest0-21swapper/000:09:320
104062210,1sleep338-21rcuc/322:35:263
22908992012,7cyclictest0-21swapper/219:11:552
2290899200,3cyclictest0-21swapper/221:00:542
22904992016,3cyclictest0-21swapper/121:02:271
2290499201,3cyclictest0-21swapper/119:17:521
2290499200,1cyclictest4426-21cron20:15:001
2290499200,1cyclictest4426-21cron20:14:591
2290499200,19cyclictest0-21swapper/119:34:291
2289999206,13cyclictest0-21swapper/020:58:340
22899992018,1cyclictest17993-21snmpd20:28:270
22899992018,1cyclictest17993-21snmpd19:28:440
22899992016,3cyclictest0-21swapper/022:15:540
22899992012,7cyclictest0-21swapper/000:31:320
2289999200,15cyclictest0-21swapper/021:47:330
2289999200,14cyclictest0-21swapper/023:05:440
124222015,3sleep30-21swapper/320:37:433
22908991917,1cyclictest17993-21snmpd19:29:172
2290899190,18cyclictest0-21swapper/219:40:552
2290499190,18cyclictest0-21swapper/119:47:321
22899991917,1cyclictest17993-21snmpd22:08:280
22899991917,1cyclictest17993-21snmpd21:01:570
22899991917,1cyclictest17993-21snmpd20:43:480
22899991917,1cyclictest17993-21snmpd19:23:560
22899991917,1cyclictest17993-21snmpd19:19:010
22899991917,1cyclictest17993-21snmpd19:10:440
2289999190,18cyclictest0-21swapper/022:55:060
2194121915,3sleep30-21swapper/320:28:543
22908991816,1cyclictest17993-21snmpd19:47:412
2290499180,17cyclictest0-21swapper/119:25:041
22899991817,1cyclictest0-21swapper/020:35:210
22899991816,1cyclictest17993-21snmpd20:31:240
22899991816,1cyclictest17993-21snmpd20:00:320
22899991816,1cyclictest17993-21snmpd19:49:230
22899991815,3cyclictest0-21swapper/020:15:240
156382180,0sleep00-21swapper/020:20:290
304582171,4sleep30-21swapper/321:40:153
279732170,2sleep30-21swapper/323:00:293
22908991715,1cyclictest17993-21snmpd19:33:082
22904991715,1cyclictest20127-21cat20:00:181
2289999179,7cyclictest0-21swapper/019:42:280
22899991715,1cyclictest17993-21snmpd20:51:540
22899991715,1cyclictest17993-21snmpd19:51:110
2289999170,16cyclictest0-21swapper/019:35:140
218621710,3sleep30-21swapper/300:12:493
121282170,0sleep3391ktimersoftd/323:45:093
2290499161,9cyclictest0-21swapper/119:50:551
2289999169,7cyclictest0-21swapper/021:05:260
1030321612,3sleep30-21swapper/320:19:533
3045221512,2sleep30-21swapper/320:07:193
3045221512,2sleep30-21swapper/320:07:193
2289999150,9cyclictest0-21swapper/019:30:030
74592140,0sleep30-21swapper/322:16:233
63132148,3sleep30-21swapper/323:06:233
229462141,3sleep30-21swapper/320:30:183
1903121410,3sleep30-21swapper/320:54:493
58052137,3sleep30-21swapper/300:31:193
57052137,3sleep30-21swapper/323:24:543
53352137,3sleep30-21swapper/322:33:143
317792137,3sleep30-21swapper/321:23:133
305602139,3sleep30-21swapper/321:02:093
285882139,3sleep30-21swapper/319:13:253
276472138,3sleep30-21swapper/323:18:533
269282137,3sleep30-21swapper/321:54:573
239582137,3sleep30-21swapper/323:33:473
22899991311,1cyclictest17993-21snmpd20:45:330
186822139,3sleep30-21swapper/319:56:343
18512137,3sleep30-21swapper/323:39:363
161722138,4sleep30-21swapper/319:29:313
108602131,3sleep30-21swapper/300:16:573
71602128,3sleep30-21swapper/320:42:523
297562126,3sleep30-21swapper/300:27:273
265552125,4sleep30-21swapper/321:35:543
171072125,4sleep30-21swapper/322:21:253
12292126,3sleep30-21swapper/321:25:083
322982115,3sleep30-21swapper/322:13:523
247362117,3sleep30-21swapper/320:03:593
173432113,4sleep30-21swapper/321:31:343
170332115,3sleep30-21swapper/300:39:163
162942115,3sleep30-21swapper/321:49:123
14412117,3sleep30-21swapper/319:44:573
141982114,4sleep30-21swapper/322:05:033
133502115,3sleep30-21swapper/322:04:183
96772103,4sleep30-21swapper/322:50:573
42772106,3sleep30-21swapper/320:13:083
42772106,3sleep30-21swapper/320:13:083
285142103,4sleep30-21swapper/323:52:063
242142104,3sleep30-21swapper/322:42:403
23462103,4sleep30-21swapper/321:57:463
20492104,3sleep30-21swapper/322:48:293
128372106,3sleep30-21swapper/320:45:443
7720292,4sleep30-21swapper/323:58:593
25180292,4sleep30-21swapper/300:07:323
22570293,3sleep30-21swapper/321:18:523
19971293,3sleep30-21swapper/322:56:433
14853293,3sleep30-21swapper/323:29:223
12820293,3sleep30-21swapper/321:13:473
8379281,4sleep30-21swapper/323:40:483
20434281,4sleep30-21swapper/322:25:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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