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2024-04-27 - 12:34
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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 Apr 27, 2024 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5006212763,7sleep20-21swapper/219:09:292
49672111101,7sleep30-21swapper/319:08:573
4816210997,7sleep10-21swapper/119:06:591
4718210697,6sleep00-21swapper/019:05:450
226022670,0sleep10-21swapper/122:25:241
18162670,2sleep30-21swapper/322:15:243
162402660,0sleep30-21swapper/300:10:203
269872650,1sleep10-21swapper/100:15:231
203072650,1sleep20-21swapper/222:10:222
147742640,4sleep0520699cyclictest23:09:020
12212630,1sleep340-21ksoftirqd/323:16:463
12212630,1sleep340-21ksoftirqd/323:16:453
284722620,0sleep30-21swapper/323:30:193
243932620,1sleep3391ktimersoftd/322:42:173
184412620,0sleep30-21swapper/322:55:233
207952590,0sleep20-21swapper/200:14:132
75462580,0sleep20-21swapper/222:35:222
306972580,0sleep10-21swapper/122:30:201
98632570,0sleep30-21swapper/321:35:183
319462540,1sleep30-21swapper/319:55:223
520699330,18cyclictest0-21swapper/021:05:120
521699280,27cyclictest0-21swapper/223:49:532
521699280,27cyclictest0-21swapper/222:51:152
521699280,27cyclictest0-21swapper/222:02:182
520699280,27cyclictest0-21swapper/000:34:090
521699270,26cyclictest0-21swapper/222:09:432
521699270,26cyclictest0-21swapper/220:07:552
521699270,26cyclictest0-21swapper/200:03:502
520699270,26cyclictest0-21swapper/021:38:570
521699263,20cyclictest0-21swapper/220:10:232
521699260,25cyclictest0-21swapper/221:55:302
521699260,25cyclictest0-21swapper/221:25:142
520699260,3cyclictest0-21swapper/000:00:160
520699260,25cyclictest0-21swapper/022:51:490
521699257,17cyclictest0-21swapper/221:45:182
521699252,22cyclictest0-21swapper/223:30:162
5216992522,2cyclictest0-21swapper/200:33:292
521699250,24cyclictest0-21swapper/223:56:372
521699250,24cyclictest0-21swapper/223:54:262
521699250,24cyclictest0-21swapper/221:33:032
521699250,24cyclictest0-21swapper/221:16:112
521699250,24cyclictest0-21swapper/200:19:212
520699250,2cyclictest31145-21grep23:45:260
520699250,24cyclictest0-21swapper/000:29:350
520699250,24cyclictest0-21swapper/000:20:520
521699242,21cyclictest0-21swapper/200:24:302
521699240,23cyclictest0-21swapper/222:31:102
521699240,23cyclictest0-21swapper/222:25:172
521699240,18cyclictest7799-21awk20:05:002
521699240,18cyclictest0-21swapper/223:02:242
520699240,23cyclictest0-21swapper/021:51:190
520699240,23cyclictest0-21swapper/021:33:520
520699240,18cyclictest0-21swapper/019:45:200
185412240,1sleep10-21swapper/121:05:281
521699239,13cyclictest0-21swapper/222:59:462
521699232,20cyclictest0-21swapper/223:21:292
521699232,20cyclictest0-21swapper/223:21:292
521699232,20cyclictest0-21swapper/221:23:192
521699232,19cyclictest0-21swapper/222:40:162
5216992316,6cyclictest0-21swapper/200:36:362
5216992316,6cyclictest0-21swapper/200:28:032
5216992315,6cyclictest0-21swapper/221:11:512
521699231,21cyclictest0-21swapper/223:43:132
521699231,21cyclictest0-21swapper/221:40:022
521699230,22cyclictest0-21swapper/223:09:322
521699230,22cyclictest0-21swapper/221:53:462
521699230,22cyclictest0-21swapper/219:52:592
521699230,22cyclictest0-21swapper/200:08:402
521699230,18cyclictest58-21kswapd023:19:442
521699230,18cyclictest58-21kswapd023:19:432
520899231,3cyclictest0-21swapper/121:47:561
520899231,3cyclictest0-21swapper/120:11:101
520899231,21cyclictest0-21swapper/120:59:411
520899231,21cyclictest0-21swapper/120:19:511
520899231,21cyclictest0-21swapper/119:30:551
520699237,15cyclictest0-21swapper/022:23:110
520699230,23cyclictest0-21swapper/019:52:340
520699230,22cyclictest0-21swapper/021:10:480
520699230,18cyclictest0-21swapper/023:40:500
521699221,20cyclictest0-21swapper/222:17:012
521699220,21cyclictest0-21swapper/223:36:012
521699220,21cyclictest0-21swapper/223:28:162
521699220,21cyclictest0-21swapper/223:10:372
521699220,21cyclictest0-21swapper/222:46:432
521699220,20cyclictest0-21swapper/222:22:512
5208992219,3cyclictest0-21swapper/119:10:251
520899220,21cyclictest0-21swapper/120:01:591
520899220,21cyclictest0-21swapper/119:53:551
520899220,21cyclictest0-21swapper/100:12:471
520899220,21cyclictest0-21swapper/100:05:491
520899220,21cyclictest0-21swapper/100:00:381
5206992215,6cyclictest0-21swapper/023:17:100
5206992215,6cyclictest0-21swapper/023:17:100
520699220,21cyclictest0-21swapper/022:28:240
520699220,21cyclictest0-21swapper/022:18:020
520699220,21cyclictest0-21swapper/019:21:280
520699220,16cyclictest0-21swapper/023:21:230
520699220,16cyclictest0-21swapper/023:21:220
5216992119,1cyclictest10272-21snmpd19:47:462
5216992118,2cyclictest10272-21snmpd20:15:592
521699210,20cyclictest0-21swapper/221:35:022
521699210,20cyclictest0-21swapper/221:07:112
521699210,20cyclictest0-21swapper/219:16:532
5208992119,2cyclictest0-21swapper/122:52:071
5208992117,3cyclictest0-21swapper/100:28:481
520899211,19cyclictest0-21swapper/119:42:371
520899210,3cyclictest0-21swapper/123:13:521
520899210,3cyclictest0-21swapper/120:06:581
520899210,2cyclictest1867-21taskset23:17:231
520899210,2cyclictest1867-21taskset23:17:221
520899210,20cyclictest0-21swapper/123:58:351
520899210,20cyclictest0-21swapper/123:51:521
520899210,20cyclictest0-21swapper/123:37:591
520899210,20cyclictest0-21swapper/123:27:011
520899210,20cyclictest0-21swapper/122:42:251
520899210,20cyclictest0-21swapper/122:20:121
520899210,20cyclictest0-21swapper/122:17:491
520899210,20cyclictest0-21swapper/122:04:071
520899210,20cyclictest0-21swapper/121:17:301
520899210,20cyclictest0-21swapper/121:03:061
520899210,20cyclictest0-21swapper/120:45:231
520899210,20cyclictest0-21swapper/120:26:531
520899210,20cyclictest0-21swapper/120:21:381
520899210,20cyclictest0-21swapper/120:21:381
520899210,20cyclictest0-21swapper/119:56:581
520899210,20cyclictest0-21swapper/119:25:581
520899210,20cyclictest0-21swapper/100:21:331
520899210,19cyclictest21305-21ssh23:41:071
5206992119,1cyclictest10272-21snmpd21:47:560
5206992114,6cyclictest0-21swapper/023:27:300
520699210,2cyclictest0-21swapper/022:48:030
520699210,20cyclictest0-21swapper/023:52:380
520699210,20cyclictest0-21swapper/022:11:520
520699210,20cyclictest0-21swapper/019:35:280
520699210,15cyclictest0-21swapper/021:26:400
520699210,15cyclictest0-21swapper/021:23:020
446622117,3sleep30-21swapper/320:27:123
1944222118,2sleep30-21swapper/320:14:133
5216992018,1cyclictest10272-21snmpd21:00:092
5216992018,1cyclictest10272-21snmpd20:56:202
5216992018,1cyclictest10272-21snmpd20:24:502
5216992018,1cyclictest10272-21snmpd20:24:502
5216992018,1cyclictest10272-21snmpd19:14:282
5216992017,3cyclictest0-21swapper/219:31:342
5216992017,2cyclictest10272-21snmpd20:28:452
5216992017,2cyclictest10272-21snmpd19:38:442
5216992017,2cyclictest0-21swapper/220:44:172
5216992016,3cyclictest0-21swapper/219:24:192
5216992016,2cyclictest10272-21snmpd20:33:052
5208992017,3cyclictest0-21swapper/119:21:191
5208992016,3cyclictest0-21swapper/121:54:461
5208992016,3cyclictest0-21swapper/120:38:301
5208992016,3cyclictest0-21swapper/100:32:411
520899200,2cyclictest0-21swapper/123:34:011
520899200,2cyclictest0-21swapper/123:03:431
520899200,2cyclictest0-21swapper/119:16:401
520899200,1cyclictest0-21swapper/100:35:271
520899200,19cyclictest0-21swapper/123:48:411
520899200,19cyclictest0-21swapper/122:39:511
520899200,19cyclictest0-21swapper/122:10:031
520899200,19cyclictest0-21swapper/122:09:511
520899200,19cyclictest0-21swapper/121:20:591
520899200,19cyclictest0-21swapper/121:11:531
520899200,19cyclictest0-21swapper/120:52:081
520899200,19cyclictest0-21swapper/120:34:141
520899200,19cyclictest0-21swapper/119:47:161
520899200,19cyclictest0-21swapper/119:38:081
5206992018,1cyclictest10272-21snmpd23:33:260
5206992018,1cyclictest10272-21snmpd20:59:200
5206992018,1cyclictest10272-21snmpd20:54:080
5206992018,1cyclictest10272-21snmpd20:45:450
5206992018,1cyclictest10272-21snmpd20:11:110
5206992018,1cyclictest10272-21snmpd20:06:580
5206992018,1cyclictest10272-21snmpd19:11:220
5206992016,3cyclictest0-21swapper/021:59:480
5206992013,6cyclictest0-21swapper/000:18:520
520699200,6cyclictest0-21swapper/022:33:140
520699200,2cyclictest0-21swapper/022:56:400
520699200,14cyclictest0-21swapper/021:41:590
5216991917,1cyclictest10272-21snmpd19:55:432
5216991917,1cyclictest10272-21snmpd19:28:382
5208991916,3cyclictest0-21swapper/122:48:181
5208991916,2cyclictest10272-21snmpd21:57:151
5208991915,3cyclictest0-21swapper/120:40:021
5206991917,1cyclictest10272-21snmpd20:28:500
5206991917,1cyclictest10272-21snmpd20:01:380
5206991917,1cyclictest10272-21snmpd19:56:310
5206991917,1cyclictest10272-21snmpd00:37:540
5206991917,1cyclictest10272-21snmpd00:08:250
5206991915,2cyclictest10272-21snmpd00:12:470
520699190,18cyclictest0-21swapper/022:02:230
520699190,14cyclictest0-21swapper/022:37:010
520699190,13cyclictest0-21swapper/023:13:520
520699190,13cyclictest0-21swapper/022:06:360
521699180,12cyclictest0-21swapper/219:41:142
5208991816,1cyclictest0-21swapper/121:43:511
5208991816,1cyclictest0-21swapper/121:26:571
5208991814,3cyclictest0-21swapper/122:57:441
520699183,14cyclictest0-21swapper/023:57:540
5206991816,1cyclictest10272-21snmpd23:36:550
5206991816,1cyclictest10272-21snmpd23:03:430
5206991816,1cyclictest10272-21snmpd20:44:050
5206991816,1cyclictest10272-21snmpd20:35:380
5206991816,1cyclictest10272-21snmpd20:22:450
5206991816,1cyclictest10272-21snmpd20:22:440
5206991816,1cyclictest10272-21snmpd20:17:310
5206991816,1cyclictest10272-21snmpd19:30:550
5206991816,1cyclictest10272-21snmpd19:16:400
520699180,1cyclictest0-21swapper/022:40:540
521699172,14cyclictest0-21swapper/220:50:122
521699172,14cyclictest0-21swapper/220:45:132
5216991714,2cyclictest0-21swapper/220:39:002
520899170,16cyclictest0-21swapper/121:38:191
5206991715,1cyclictest10272-21snmpd21:03:050
5206991715,1cyclictest10272-21snmpd20:34:140
5206991715,1cyclictest10272-21snmpd19:41:580
520699170,16cyclictest0-21swapper/021:15:240
5206991614,1cyclictest10272-21snmpd19:29:550
189162160,0sleep30-21swapper/321:55:103
5208991514,1cyclictest53450irq/24-enp1s021:31:491
5208991513,2cyclictest0-21swapper/123:24:441
5208991513,2cyclictest0-21swapper/123:24:431
182082150,0sleep30-21swapper/300:30:163
520899145,8cyclictest0-21swapper/123:05:381
65412138,3sleep30-21swapper/321:48:453
284622139,3sleep30-21swapper/319:55:003
164932131,3sleep30-21swapper/322:24:233
44342128,3sleep30-21swapper/319:34:363
289672127,2sleep30-21swapper/321:44:183
242912126,3sleep30-21swapper/323:12:583
159532127,3sleep30-21swapper/322:08:133
77362118,2sleep30-21swapper/321:00:033
71652117,3sleep30-21swapper/320:55:503
272782115,3sleep30-21swapper/300:15:273
266512115,3sleep30-21swapper/321:11:563
251752117,3sleep30-21swapper/320:17:253
224952111,3sleep30-21swapper/319:48:503
222122117,3sleep30-21swapper/320:43:223
209302115,3sleep30-21swapper/323:40:463
165262111,3sleep30-21swapper/319:42:503
15172110,3sleep30-21swapper/322:46:183
141332116,3sleep30-21swapper/322:37:403
133662117,3sleep30-21swapper/320:06:333
12722115,3sleep30-21swapper/320:50:353
108902117,3sleep30-21swapper/319:13:143
106622115,3sleep30-21swapper/323:36:053
309942104,5sleep30-21swapper/320:21:473
309942104,5sleep30-21swapper/320:21:463
309622106,3sleep30-21swapper/319:29:013
280252107,2sleep30-21swapper/320:47:453
248792106,3sleep30-21swapper/319:20:593
240322105,3sleep30-21swapper/322:26:233
230252103,3sleep30-21swapper/323:58:323
181382100,0sleep30-21swapper/322:10:033
163302105,3sleep30-21swapper/320:38:323
159522105,3sleep30-21swapper/300:28:413
155722101,5sleep315588-21ssh21:52:143
122442106,3sleep30-21swapper/323:06:363
117022104,3sleep30-21swapper/323:21:353
117022104,3sleep30-21swapper/323:21:343
9844293,3sleep30-21swapper/323:50:563
7519295,3sleep30-21swapper/320:01:403
4974290,2sleep30-21swapper/321:16:463
4912295,3sleep30-21swapper/320:30:033
4720294,3sleep30-21swapper/300:21:033
32590293,3sleep30-21swapper/300:36:253
2389292,4sleep30-21swapper/322:31:403
23878292,5sleep30-21swapper/323:28:083
19258294,2sleep30-21swapper/321:25:023
19000295,3sleep30-21swapper/321:06:533
16952294,3sleep30-21swapper/321:23:023
4681282,3sleep30-21swapper/321:31:483
3415283,3sleep30-21swapper/323:03:443
3415282,3sleep30-21swapper/322:01:153
31847281,4sleep30-21swapper/323:46:063
24929280,0sleep30-21swapper/300:00:123
19075286,2sleep30-21swapper/319:17:393
10484283,3sleep30-21swapper/300:08:383
10147285,2sleep30-21swapper/319:36:573
5561271,3sleep30-21swapper/322:50:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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