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2025-05-02 - 12:59
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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 Fri May 02, 2025 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20163213267,7sleep30-21swapper/319:05:083
25624211399,7sleep20-21swapper/219:08:402
255412111102,6sleep10-21swapper/119:07:351
254752109100,6sleep00-21swapper/019:06:400
305822680,0sleep00-21swapper/021:00:220
276042660,0sleep10-21swapper/121:50:141
99742640,0sleep09978-21kthreadcore00:00:200
74342640,0sleep30-21swapper/322:25:213
183852640,0sleep00-21swapper/021:45:210
150352630,1sleep30-21swapper/323:15:203
68132620,1sleep30-21swapper/323:43:163
235542620,0sleep20-21swapper/223:20:202
8052610,1sleep30-21swapper/300:10:203
238402610,1sleep041ktimersoftd/022:18:370
202442610,0sleep20-21swapper/221:15:182
50202600,3sleep229-21rcuc/221:55:002
187442600,1sleep30-21swapper/321:15:033
25832590,0sleep20-21swapper/223:10:202
25832590,0sleep20-21swapper/223:10:192
108352590,1sleep30-21swapper/323:15:003
108352590,1sleep30-21swapper/323:15:003
196322580,0sleep30-21swapper/319:55:223
241952570,0sleep024198-21timerwakeupswit21:15:240
147482550,0sleep20-21swapper/221:43:142
123022550,0sleep00-21swapper/000:15:460
327362540,0sleep00-21swapper/000:27:070
288372530,0sleep30-21swapper/323:37:593
25901993114,14cyclictest0-21swapper/223:46:572
2590199300,4cyclictest0-21swapper/221:45:502
2590199300,3cyclictest0-21swapper/222:29:562
2590199300,29cyclictest0-21swapper/200:32:152
2590199300,18cyclictest0-21swapper/223:25:262
2590199300,15cyclictest0-21swapper/223:37:192
2590199291,22cyclictest0-21swapper/200:13:542
2590199290,27cyclictest0-21swapper/221:34:022
2590199290,19cyclictest13898-21/usr/sbin/munin22:45:272
2590199282,2cyclictest0-21swapper/223:52:502
25901992816,4cyclictest0-21swapper/200:15:342
2590199281,3cyclictest0-21swapper/222:13:302
2590199281,26cyclictest0-21swapper/219:31:162
2590199270,2cyclictest0-21swapper/223:02:182
2590199270,26cyclictest0-21swapper/200:08:202
2590199270,16cyclictest0-21swapper/200:27:082
2590199270,15cyclictest0-21swapper/222:44:082
25897992712,14cyclictest0-21swapper/100:27:231
2589799270,26cyclictest0-21swapper/121:47:001
2589799270,26cyclictest0-21swapper/121:34:571
2589799270,26cyclictest0-21swapper/120:33:441
2589799270,26cyclictest0-21swapper/120:21:531
2589799270,26cyclictest0-21swapper/119:54:291
2590199262,15cyclictest0-21swapper/222:19:262
25901992618,7cyclictest10272-21snmpd22:23:542
2590199261,23cyclictest0-21swapper/220:30:232
2590199261,1cyclictest16004-21apt-get22:00:122
2590199260,2cyclictest0-21swapper/221:14:512
2590199260,25cyclictest0-21swapper/223:32:192
2590199260,24cyclictest0-21swapper/222:57:072
2590199260,22cyclictest0-21swapper/222:06:572
2590199260,21cyclictest0-21swapper/221:05:382
2590199260,15cyclictest0-21swapper/222:37:282
2589799260,25cyclictest0-21swapper/123:29:191
2589799260,25cyclictest0-21swapper/121:58:121
2589799260,25cyclictest0-21swapper/121:27:121
2589799260,25cyclictest0-21swapper/120:26:141
2589799260,25cyclictest0-21swapper/120:03:381
2589199260,25cyclictest0-21swapper/000:21:350
180952260,0sleep00-21swapper/019:55:190
156362260,1sleep30-21swapper/322:15:163
2590199254,2cyclictest13837-21kworker/2:223:09:542
25901992522,2cyclictest0-21swapper/223:59:172
2590199252,14cyclictest0-21swapper/223:19:042
25901992514,4cyclictest0-21swapper/222:52:542
2590199250,3cyclictest8538-21cut00:00:162
2590199250,2cyclictest0-21swapper/221:25:452
2590199250,24cyclictest0-21swapper/219:35:102
2589799251,18cyclictest0-21swapper/122:24:001
2589799250,24cyclictest0-21swapper/122:51:401
2589799250,24cyclictest0-21swapper/122:35:331
2589799250,24cyclictest0-21swapper/119:10:071
2589799250,22cyclictest0-21swapper/122:15:391
25891992516,2cyclictest0-21swapper/021:42:360
2589199250,1cyclictest0-21swapper/021:28:210
2590199242,18cyclictest0-21swapper/221:00:272
2590199241,22cyclictest0-21swapper/223:40:132
2590199241,17cyclictest0-21swapper/219:20:282
25901992411,6cyclictest0-21swapper/221:55:222
2590199240,23cyclictest0-21swapper/200:39:242
2590199240,20cyclictest0-21swapper/222:31:132
25897992422,1cyclictest0-21swapper/121:00:161
25897992415,8cyclictest0-21swapper/123:08:431
2589799240,23cyclictest0-21swapper/123:54:481
2589799240,23cyclictest0-21swapper/123:41:491
2589799240,23cyclictest0-21swapper/122:08:131
2589799240,23cyclictest0-21swapper/121:21:351
2589799240,23cyclictest0-21swapper/121:12:291
2589799240,23cyclictest0-21swapper/120:17:441
2589799240,23cyclictest0-21swapper/100:03:051
2589799240,18cyclictest0-21swapper/122:11:281
2589799240,18cyclictest0-21swapper/121:16:451
2589199240,23cyclictest0-21swapper/022:23:230
771322319,3sleep30-21swapper/321:05:593
25901992316,6cyclictest10272-21snmpd19:25:252
25901992315,7cyclictest10272-21snmpd19:51:052
2590199231,21cyclictest0-21swapper/219:12:282
2590199230,15cyclictest0-21swapper/219:55:212
2590199230,11cyclictest0-21swapper/200:21:172
25897992315,7cyclictest0-21swapper/123:45:241
2589799230,23cyclictest0-21swapper/120:54:471
2589799230,22cyclictest0-21swapper/123:18:091
2589799230,22cyclictest0-21swapper/122:59:241
2589799230,22cyclictest0-21swapper/122:43:311
2589799230,22cyclictest0-21swapper/121:41:281
2589799230,22cyclictest0-21swapper/100:13:371
2589799230,22cyclictest0-21swapper/100:05:241
2589799230,17cyclictest0-21swapper/123:03:151
2589799230,17cyclictest0-21swapper/122:30:061
2589799230,17cyclictest0-21swapper/121:36:201
2589199231,21cyclictest0-21swapper/022:34:230
2589199231,21cyclictest0-21swapper/021:51:300
2589199230,22cyclictest0-21swapper/023:43:300
2589199230,22cyclictest0-21swapper/023:07:430
2589199230,22cyclictest0-21swapper/022:46:540
2589199230,22cyclictest0-21swapper/000:11:530
2589199230,17cyclictest0-21swapper/000:33:350
2250322319,3sleep30-21swapper/320:50:533
2861922218,3sleep30-21swapper/320:00:553
2590199222,19cyclictest0-21swapper/220:41:562
2590199222,14cyclictest0-21swapper/220:50:282
2590199221,17cyclictest0-21swapper/219:15:242
2590199221,14cyclictest23067-21/usr/sbin/munin20:55:272
2590199220,21cyclictest0-21swapper/220:22:442
2590199220,20cyclictest0-21swapper/221:20:112
2590199220,18cyclictest0-21swapper/221:36:452
2589799225,16cyclictest0-21swapper/123:56:371
25897992213,8cyclictest0-21swapper/123:14:181
25897992213,8cyclictest0-21swapper/123:14:181
25897992213,8cyclictest0-21swapper/122:46:231
2589799220,21cyclictest0-21swapper/123:33:031
2589799220,21cyclictest0-21swapper/123:21:551
2589799220,21cyclictest0-21swapper/119:22:121
2589799220,21cyclictest0-21swapper/100:35:061
2589799220,21cyclictest0-21swapper/100:30:411
2589799220,21cyclictest0-21swapper/100:16:041
2589199226,15cyclictest0-21swapper/022:25:100
25891992215,6cyclictest0-21swapper/023:59:060
2589199220,21cyclictest0-21swapper/023:45:090
2589199220,21cyclictest0-21swapper/023:33:190
2589199220,21cyclictest0-21swapper/022:36:360
2589199220,21cyclictest0-21swapper/022:14:220
2589199220,21cyclictest0-21swapper/021:37:370
2589199220,21cyclictest0-21swapper/021:24:150
2589199220,21cyclictest0-21swapper/019:20:160
2589199220,21cyclictest0-21swapper/000:38:120
2589199220,16cyclictest0-21swapper/023:00:540
2589199220,16cyclictest0-21swapper/021:32:580
1385322218,3sleep30-21swapper/320:17:213
2590199210,3cyclictest0-21swapper/220:29:562
2590199210,15cyclictest0-21swapper/220:35:222
25897992119,2cyclictest0-21swapper/120:08:411
25897992119,2cyclictest0-21swapper/120:08:411
2589799210,20cyclictest0-21swapper/122:26:441
2589799210,15cyclictest0-21swapper/123:35:371
2589199210,20cyclictest0-21swapper/023:11:440
2589199210,20cyclictest0-21swapper/023:11:440
2589199210,20cyclictest0-21swapper/022:54:090
2589199210,20cyclictest0-21swapper/021:10:360
180602210,0sleep30-21swapper/300:35:243
394522015,3sleep30-21swapper/321:21:493
3150922016,3sleep30-21swapper/319:12:573
25901992018,1cyclictest10272-21snmpd20:46:442
25901992016,3cyclictest0-21swapper/220:07:232
25901992016,3cyclictest0-21swapper/220:07:222
2590199200,15cyclictest0-21swapper/219:46:002
25897992018,2cyclictest0-21swapper/119:33:141
25897992018,1cyclictest10272-21snmpd19:40:231
25897992018,1cyclictest0-21swapper/120:55:171
2589799201,18cyclictest0-21swapper/100:20:441
25891992018,1cyclictest10272-21snmpd20:39:470
25891992018,1cyclictest10272-21snmpd20:17:200
25891992018,1cyclictest10272-21snmpd19:46:410
25891992018,1cyclictest10272-21snmpd19:43:260
25891992018,1cyclictest10272-21snmpd19:28:490
25891992018,1cyclictest10272-21snmpd00:05:560
2589199200,1cyclictest0-21swapper/022:09:130
2589199200,19cyclictest0-21swapper/023:36:380
2589199200,19cyclictest0-21swapper/023:21:580
2589199200,19cyclictest0-21swapper/023:16:130
2589199200,19cyclictest0-21swapper/022:42:200
211822016,3sleep30-21swapper/321:04:393
2590199190,8cyclictest0-21swapper/219:41:082
25897991917,2cyclictest0-21swapper/120:13:321
2589799190,18cyclictest0-21swapper/122:01:101
2589799190,18cyclictest0-21swapper/121:09:411
25891991917,1cyclictest10272-21snmpd22:58:040
25891991917,1cyclictest10272-21snmpd22:04:360
25891991917,1cyclictest10272-21snmpd20:46:140
25891991917,1cyclictest10272-21snmpd20:34:020
25891991917,1cyclictest10272-21snmpd20:21:140
25891991917,1cyclictest10272-21snmpd20:14:500
25891991917,1cyclictest10272-21snmpd20:02:160
25891991917,1cyclictest10272-21snmpd19:52:200
25891991917,1cyclictest10272-21snmpd19:36:490
25891991917,1cyclictest10272-21snmpd19:31:040
25891991917,1cyclictest10272-21snmpd19:13:310
25891991912,6cyclictest0-21swapper/023:28:570
2589199191,10cyclictest0-21swapper/021:05:160
2589199190,18cyclictest0-21swapper/023:51:020
2589199190,18cyclictest0-21swapper/021:55:570
25901991815,3cyclictest0-21swapper/220:12:382
2589799183,11cyclictest0-21swapper/119:55:261
2589799180,2cyclictest0-21swapper/119:16:071
25891991816,1cyclictest10272-21snmpd19:19:000
132662181,4sleep30-21swapper/321:57:463
25901991715,1cyclictest10272-21snmpd20:16:412
25897991715,2cyclictest0-21swapper/119:46:441
25897991715,2cyclictest0-21swapper/119:25:031
25891991715,1cyclictest10272-21snmpd20:50:560
25891991715,1cyclictest10272-21snmpd20:40:020
25891991715,1cyclictest10272-21snmpd20:06:020
25891991715,1cyclictest10272-21snmpd20:06:020
25891991714,2cyclictest10272-21snmpd20:57:410
25901991614,1cyclictest10272-21snmpd20:00:352
25897991614,2cyclictest0-21swapper/120:42:441
25897991614,2cyclictest0-21swapper/119:37:081
2544621610,3sleep30-21swapper/300:07:013
188521610,3sleep30-21swapper/321:35:593
2589199151,13cyclictest0-21swapper/020:25:140
195882155,3sleep30-21swapper/319:28:353
283372148,3sleep30-21swapper/320:55:303
2589799140,14cyclictest0-21swapper/120:36:171
250202141,4sleep30-21swapper/300:24:153
246712147,4sleep30-21swapper/321:47:413
108252142,3sleep30-21swapper/300:33:123
82032139,3sleep30-21swapper/320:14:573
72692139,3sleep30-21swapper/319:17:503
47132139,3sleep30-21swapper/319:41:563
28852137,3sleep30-21swapper/323:55:353
25897991311,2cyclictest0-21swapper/120:47:051
105242139,3sleep30-21swapper/319:46:093
313782128,3sleep30-21swapper/320:30:553
288632126,3sleep30-21swapper/323:22:073
198542128,3sleep30-21swapper/320:23:303
148032127,3sleep30-21swapper/300:18:543
109372125,4sleep30-21swapper/322:42:293
317642115,3sleep30-21swapper/322:21:023
315422115,3sleep30-21swapper/323:08:523
195962110,3sleep30-21swapper/323:34:123
137612118,2sleep30-21swapper/319:24:513
137392110,3sleep30-21swapper/322:14:103
10562115,3sleep30-21swapper/300:28:173
85842104,3sleep30-21swapper/322:56:273
51482106,3sleep30-21swapper/320:39:363
43462104,3sleep30-21swapper/321:54:223
309322104,3sleep30-21swapper/322:35:573
270342105,3sleep30-21swapper/321:34:113
240502103,4sleep30-21swapper/322:02:593
217592105,2sleep30-21swapper/322:32:073
17042100,2sleep30-21swapper/320:05:283
17042100,2sleep30-21swapper/320:05:283
169052100,2sleep30-21swapper/323:48:063
164992104,3sleep30-21swapper/300:03:373
124262101,5sleep30-21swapper/321:10:243
8402294,2sleep30-21swapper/323:28:273
3299290,1sleep33319-21ssh22:09:163
25478295,3sleep30-21swapper/319:33:443
20214291,5sleep30-21swapper/320:25:143
20002294,3sleep30-21swapper/322:45:573
19324291,5sleep30-21swapper/323:50:023
16629295,3sleep30-21swapper/320:46:013
11387291,5sleep30-21swapper/321:40:283
10948294,3sleep30-21swapper/320:43:233
31155283,3sleep30-21swapper/319:35:403
30978281,4sleep30-21swapper/322:51:383
18086282,3sleep30-21swapper/323:00:323
13375282,3sleep30-21swapper/321:25:503
11458281,4sleep30-21swapper/319:50:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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