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2024-04-20 - 04:25
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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 all highest latencies:
System rack5slot4.osadl.org (updated Sat Apr 20, 2024 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26259212662,7sleep20-21swapper/219:06:022
264982123114,6sleep30-21swapper/319:08:393
26428212362,8sleep00-21swapper/019:07:450
265232111101,7sleep10-21swapper/119:08:581
124312730,2sleep30-21swapper/323:25:003
183052690,0sleep20-21swapper/222:20:192
107032680,1sleep3391ktimersoftd/322:50:193
313762670,1sleep30-21swapper/319:35:213
214172670,0sleep3391ktimersoftd/322:20:563
28432630,6sleep22678099cyclictest23:20:022
105122630,0sleep10-21swapper/122:00:151
84102610,1sleep08414-21unixbench_singl23:20:250
34962610,0sleep10-21swapper/119:15:141
282272580,0sleep30-21swapper/323:15:233
114492570,0sleep311451-21kthreadcore19:20:163
52582400,1sleep10-21swapper/123:53:231
2678099280,27cyclictest0-21swapper/222:18:582
2678099280,27cyclictest0-21swapper/219:54:012
2678099270,26cyclictest0-21swapper/223:54:062
2678099270,26cyclictest0-21swapper/222:31:282
2678099270,26cyclictest0-21swapper/221:41:302
2678099270,26cyclictest0-21swapper/220:22:312
2678099270,26cyclictest0-21swapper/219:37:322
2678099270,26cyclictest0-21swapper/200:34:392
68182260,1sleep10-21swapper/121:40:201
26780992622,3cyclictest0-21swapper/221:29:062
26780992622,3cyclictest0-21swapper/221:14:562
2678099260,25cyclictest0-21swapper/220:43:282
2678099260,20cyclictest0-21swapper/220:45:172
2678099250,24cyclictest0-21swapper/223:13:172
2678099250,24cyclictest0-21swapper/221:21:022
2678099250,1cyclictest2500-21ssh21:38:472
26780992421,3cyclictest0-21swapper/219:42:222
26780992416,7cyclictest0-21swapper/222:29:352
26780992416,7cyclictest0-21swapper/219:58:282
2678099241,22cyclictest0-21swapper/223:15:472
2678099241,22cyclictest0-21swapper/222:49:202
2678099240,23cyclictest0-21swapper/223:42:202
2678099240,23cyclictest0-21swapper/223:05:472
2678099239,1cyclictest0-21swapper/223:36:462
2678099232,20cyclictest0-21swapper/223:49:482
26780992316,6cyclictest0-21swapper/200:18:252
26780992315,8cyclictest0-21swapper/219:14:552
26780992315,7cyclictest0-21swapper/223:28:552
2678099231,2cyclictest15617-21lldpd22:50:242
2678099231,21cyclictest0-21swapper/221:57:322
2678099230,22cyclictest0-21swapper/222:40:052
2678099230,22cyclictest0-21swapper/221:52:482
2678099230,22cyclictest0-21swapper/200:21:492
2678099230,22cyclictest0-21swapper/200:08:382
2678099230,18cyclictest0-21swapper/222:11:022
2678099230,17cyclictest0-21swapper/222:07:212
2678099222,19cyclictest0-21swapper/222:37:112
2678099222,19cyclictest0-21swapper/200:14:312
2678099220,21cyclictest0-21swapper/223:31:332
2678099220,21cyclictest0-21swapper/222:55:512
2678099220,21cyclictest0-21swapper/222:55:502
2678099220,21cyclictest0-21swapper/222:00:442
2678099220,21cyclictest0-21swapper/221:48:592
2678099220,21cyclictest0-21swapper/221:18:132
2678099220,21cyclictest0-21swapper/200:35:212
2678099220,21cyclictest0-21swapper/200:01:382
2678099220,16cyclictest0-21swapper/223:02:122
2678099220,16cyclictest0-21swapper/200:29:032
26780992119,1cyclictest10272-21snmpd19:28:352
26780992118,3cyclictest0-21swapper/219:47:232
26780992118,3cyclictest0-21swapper/219:47:222
26780992117,3cyclictest0-21swapper/219:15:142
26780992114,6cyclictest0-21swapper/221:31:192
2678099211,3cyclictest0-21swapper/221:07:202
2678099211,3cyclictest0-21swapper/220:38:022
2678099210,20cyclictest0-21swapper/219:33:342
2678099210,19cyclictest23229-21sshd20:51:532
26773992119,1cyclictest10272-21snmpd00:16:480
26780992018,1cyclictest10272-21snmpd20:09:222
2678099201,18cyclictest0-21swapper/223:57:562
2678099200,14cyclictest0-21swapper/220:33:152
26778992017,2cyclictest0-21swapper/122:59:051
26778992017,2cyclictest0-21swapper/122:59:041
26778992017,2cyclictest0-21swapper/122:17:071
26778992017,2cyclictest0-21swapper/121:13:271
26778992017,2cyclictest0-21swapper/119:13:341
26778992017,2cyclictest0-21swapper/100:35:081
26778992016,3cyclictest0-21swapper/122:21:571
26778992016,3cyclictest0-21swapper/121:19:471
26773992018,1cyclictest10272-21snmpd23:32:430
26773992018,1cyclictest10272-21snmpd21:43:140
26773992018,1cyclictest10272-21snmpd20:51:050
26773992018,1cyclictest10272-21snmpd20:41:550
26773992018,1cyclictest10272-21snmpd19:25:460
26773992018,1cyclictest10272-21snmpd19:20:190
26773992018,1cyclictest10272-21snmpd00:13:540
26773992017,2cyclictest10272-21snmpd22:46:240
26773992016,2cyclictest10272-21snmpd23:04:050
26780991917,1cyclictest10272-21snmpd21:02:452
26778991917,2cyclictest0-21swapper/123:09:551
26778991917,2cyclictest0-21swapper/122:07:221
26778991917,2cyclictest0-21swapper/121:37:121
26778991917,2cyclictest0-21swapper/120:26:251
26778991917,2cyclictest0-21swapper/119:30:281
26778991917,1cyclictest0-21swapper/100:06:061
26778991916,3cyclictest0-21swapper/123:04:051
26778991916,3cyclictest0-21swapper/121:52:071
26778991916,3cyclictest0-21swapper/121:48:381
26778991916,3cyclictest0-21swapper/120:40:521
26778991916,3cyclictest0-21swapper/120:38:381
26778991916,3cyclictest0-21swapper/119:47:561
26778991916,3cyclictest0-21swapper/119:47:551
26778991916,3cyclictest0-21swapper/119:22:401
26778991916,3cyclictest0-21swapper/100:23:141
26778991916,3cyclictest0-21swapper/100:16:061
26778991916,2cyclictest10751-21ssh23:23:041
26778991916,2cyclictest0-21swapper/119:51:401
26778991915,3cyclictest0-21swapper/122:45:361
26778991915,3cyclictest0-21swapper/121:06:321
2677899190,5cyclictest0-21swapper/100:25:241
26773991917,1cyclictest10272-21snmpd23:06:340
26773991917,1cyclictest10272-21snmpd22:59:050
26773991917,1cyclictest10272-21snmpd22:59:040
26773991917,1cyclictest10272-21snmpd22:30:510
26773991917,1cyclictest10272-21snmpd22:17:070
26773991917,1cyclictest10272-21snmpd22:07:210
26773991917,1cyclictest10272-21snmpd21:37:120
26773991917,1cyclictest10272-21snmpd21:13:270
26773991917,1cyclictest10272-21snmpd20:33:140
26773991917,1cyclictest10272-21snmpd20:26:250
26773991917,1cyclictest10272-21snmpd20:12:520
26773991917,1cyclictest10272-21snmpd19:30:280
26773991917,1cyclictest10272-21snmpd19:13:340
26773991917,1cyclictest10272-21snmpd00:35:080
26773991917,1cyclictest10272-21snmpd00:27:540
26773991917,1cyclictest10272-21snmpd00:06:050
26773991916,2cyclictest10272-21snmpd23:52:210
26773991916,2cyclictest10272-21snmpd23:17:250
26773991916,2cyclictest10272-21snmpd22:21:570
26773991915,2cyclictest10272-21snmpd21:06:320
26780991816,2cyclictest0-21swapper/220:14:172
26780991816,1cyclictest10272-21snmpd20:18:072
26780991816,1cyclictest10272-21snmpd20:00:432
26780991816,1cyclictest10272-21snmpd19:21:072
2678099181,16cyclictest0-21swapper/220:25:372
26778991817,1cyclictest0-21swapper/122:30:521
26778991816,2cyclictest0-21swapper/121:32:231
26778991816,2cyclictest0-21swapper/121:03:001
26778991816,2cyclictest0-21swapper/120:55:111
26778991816,2cyclictest0-21swapper/119:59:021
26778991816,2cyclictest0-21swapper/119:36:051
26778991816,1cyclictest0-21swapper/123:42:291
26778991815,3cyclictest0-21swapper/123:16:591
26778991815,3cyclictest0-21swapper/121:57:571
26778991815,3cyclictest0-21swapper/120:33:341
26778991815,3cyclictest0-21swapper/120:02:311
26778991815,2cyclictest0-21swapper/122:50:381
26778991815,2cyclictest0-21swapper/121:26:391
26778991815,2cyclictest0-21swapper/121:22:351
26778991815,2cyclictest0-21swapper/120:24:261
26778991814,3cyclictest0-21swapper/123:56:141
26778991814,3cyclictest0-21swapper/122:39:241
26773991816,1cyclictest10272-21snmpd21:58:060
26773991816,1cyclictest10272-21snmpd21:52:070
26773991816,1cyclictest10272-21snmpd21:48:380
26773991816,1cyclictest10272-21snmpd21:19:080
26773991816,1cyclictest10272-21snmpd21:03:000
26773991816,1cyclictest10272-21snmpd20:55:120
26773991816,1cyclictest10272-21snmpd20:38:370
26773991816,1cyclictest10272-21snmpd19:59:010
26773991816,1cyclictest10272-21snmpd19:51:400
26773991816,1cyclictest10272-21snmpd19:47:560
26773991816,1cyclictest10272-21snmpd19:47:550
26773991816,1cyclictest10272-21snmpd19:36:040
26773991816,1cyclictest10272-21snmpd00:23:140
26773991815,2cyclictest10272-21snmpd23:42:280
26773991815,2cyclictest10272-21snmpd22:40:550
26773991815,2cyclictest10272-21snmpd21:31:260
26773991814,2cyclictest10272-21snmpd22:00:550
120302180,0sleep30-21swapper/320:15:183
26780991715,1cyclictest10272-21snmpd20:55:022
26778991715,2cyclictest0-21swapper/123:27:501
26778991715,2cyclictest0-21swapper/122:40:551
26778991715,2cyclictest0-21swapper/122:27:041
26778991715,2cyclictest0-21swapper/120:53:471
26778991715,2cyclictest0-21swapper/120:13:131
26778991715,1cyclictest3409-21cat00:10:151
26778991714,3cyclictest0-21swapper/120:05:041
26778991714,2cyclictest0-21swapper/123:11:111
2677899170,4cyclictest0-21swapper/122:14:271
26773991715,1cyclictest10272-21snmpd23:27:500
26773991715,1cyclictest10272-21snmpd22:50:380
26773991715,1cyclictest10272-21snmpd22:27:040
26773991715,1cyclictest10272-21snmpd21:26:390
26773991715,1cyclictest10272-21snmpd21:22:360
26773991715,1cyclictest10272-21snmpd20:24:260
26773991715,1cyclictest10272-21snmpd20:02:310
26773991714,2cyclictest10272-21snmpd23:56:140
26773991714,2cyclictest10272-21snmpd22:39:240
26773991713,2cyclictest10272-21snmpd23:12:020
2677899161,4cyclictest0-21swapper/100:32:151
26773991614,1cyclictest10272-21snmpd20:05:050
2677399160,4cyclictest0-21swapper/022:10:310
26778991513,2cyclictest0-21swapper/100:01:481
26778991512,2cyclictest0-21swapper/119:40:011
26773991513,1cyclictest10272-21snmpd00:01:480
2677399150,4cyclictest0-21swapper/023:36:340
119602159,3sleep30-21swapper/321:43:403
58112148,4sleep30-21swapper/320:39:303
324452140,0sleep30-21swapper/322:27:363
311232148,3sleep30-21swapper/323:33:473
292642144,3sleep30-21swapper/320:01:313
2677899149,4cyclictest0-21swapper/119:25:241
26778991413,1cyclictest0-21swapper/123:32:041
26778991412,2cyclictest0-21swapper/120:19:581
2677899140,4cyclictest0-21swapper/123:46:551
26773991412,1cyclictest10272-21snmpd20:19:580
26773991412,1cyclictest10272-21snmpd19:40:010
26773991410,1cyclictest15617-21lldpd19:15:240
2677399140,4cyclictest0-21swapper/023:46:560
262242148,3sleep30-21swapper/320:26:503
26773991311,1cyclictest10272-21snmpd00:34:090
238772130,7sleep30-21swapper/322:55:503
238772130,7sleep30-21swapper/322:55:493
235232139,3sleep30-21swapper/319:58:413
177032139,3sleep30-21swapper/319:54:413
165542137,3sleep30-21swapper/322:01:453
64632120,3sleep30-21swapper/322:48:293
59902120,3sleep30-21swapper/323:35:503
44662126,3sleep30-21swapper/323:04:473
296042128,3sleep30-21swapper/321:00:013
2677899128,3cyclictest0-21swapper/123:36:021
264002126,5sleep30-21swapper/319:33:143
204492128,2sleep30-21swapper/320:22:563
118162127,3sleep30-21swapper/319:49:493
118162127,3sleep30-21swapper/319:49:483
86092117,3sleep30-21swapper/319:16:493
57962112,2sleep30-21swapper/319:43:083
44742115,3sleep30-21swapper/300:28:343
324252117,3sleep30-21swapper/319:12:363
321442111,3sleep30-21swapper/320:32:093
31952117,3sleep30-21swapper/320:10:043
290292117,3sleep30-21swapper/320:55:483
26972118,2sleep30-21swapper/320:06:303
262572113,5sleep30-21swapper/321:17:403
227562115,3sleep30-21swapper/300:00:583
206112111,3sleep30-21swapper/319:29:153
196952115,3sleep30-21swapper/300:19:323
178432116,3sleep30-21swapper/320:50:083
149732110,3sleep30-21swapper/300:35:123
272522105,2sleep30-21swapper/322:40:393
2677899108,2cyclictest0-21swapper/120:48:421
2677399108,1cyclictest10272-21snmpd20:48:420
261312100,2sleep30-21swapper/322:06:553
237272104,3sleep30-21swapper/321:32:183
210102100,2sleep30-21swapper/322:39:463
149572104,3sleep30-21swapper/321:10:543
147152104,3sleep30-21swapper/323:58:023
115392106,3sleep30-21swapper/320:42:273
113902100,2sleep30-21swapper/322:34:353
9454293,3sleep30-21swapper/321:59:463
8396295,3sleep30-21swapper/321:06:383
28691293,3sleep30-21swapper/321:50:403
27926294,3sleep30-21swapper/300:23:263
26431291,5sleep30-21swapper/321:35:093
2564291,5sleep30-21swapper/300:10:113
22442293,4sleep30-21swapper/321:49:433
2018294,3sleep30-21swapper/300:09:523
14662293,3sleep30-21swapper/322:19:243
13055294,3sleep30-21swapper/300:32:553
12826293,3sleep30-21swapper/323:07:313
4825281,4sleep30-21swapper/323:52:543
25721282,3sleep30-21swapper/323:46:043
2489284,2sleep30-21swapper/322:10:583
22330283,3sleep30-21swapper/323:12:033
19099283,3sleep30-21swapper/323:26:183
17573284,3sleep30-21swapper/320:49:313
3642272,3sleep30-21swapper/321:22:043
15682271,3sleep30-21swapper/323:40:483
12331272,3sleep30-21swapper/321:25:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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