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2026-07-22 - 23:43
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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 Wed Jul 22, 2026 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
727212364,7sleep20-21swapper/207:07:532
6842117107,7sleep30-21swapper/307:07:223
681210898,7sleep00-21swapper/007:07:190
548210696,7sleep10-21swapper/107:05:521
262582790,0sleep00-21swapper/012:02:360
251442730,0sleep30-21swapper/310:25:183
96892660,0sleep00-21swapper/010:05:010
278212640,0sleep00-21swapper/011:20:220
208792640,0sleep120881-21fschecks_count12:15:161
86232610,1sleep28629-21kthreadcore09:50:172
64122580,0sleep00-21swapper/011:40:180
284102570,0sleep340-21ksoftirqd/312:30:473
312232560,0sleep10-21swapper/108:55:241
195862540,0sleep30-21swapper/311:31:123
120302540,1sleep20-21swapper/210:20:012
46012530,0sleep10-21swapper/110:15:181
21272520,0sleep00-21swapper/010:15:170
157962520,0sleep20-21swapper/211:45:002
216402500,0sleep30-21swapper/309:14:163
105899280,27cyclictest0-21swapper/111:33:471
1066992723,3cyclictest0-21swapper/208:06:222
106699270,26cyclictest0-21swapper/211:23:442
106699270,26cyclictest0-21swapper/211:11:592
106699270,26cyclictest0-21swapper/210:55:172
106699270,26cyclictest0-21swapper/210:27:462
106699270,26cyclictest0-21swapper/209:17:592
106699270,26cyclictest0-21swapper/208:54:442
105899270,26cyclictest0-21swapper/112:10:571
105899270,26cyclictest0-21swapper/112:08:461
105899270,26cyclictest0-21swapper/110:27:141
105899270,26cyclictest0-21swapper/109:28:301
105899270,26cyclictest0-21swapper/109:23:261
105899270,26cyclictest0-21swapper/108:38:141
105899270,26cyclictest0-21swapper/107:33:421
1066992623,2cyclictest0-21swapper/209:46:062
106699260,25cyclictest0-21swapper/209:35:482
106699260,25cyclictest0-21swapper/209:32:032
106699260,25cyclictest0-21swapper/208:30:522
105899260,25cyclictest0-21swapper/112:32:101
105899260,25cyclictest0-21swapper/111:23:141
105899260,25cyclictest0-21swapper/110:50:081
105899260,25cyclictest0-21swapper/109:32:151
105899260,25cyclictest0-21swapper/108:27:101
105699260,25cyclictest0-21swapper/009:07:590
1066992523,2cyclictest0-21swapper/212:09:372
106699250,24cyclictest0-21swapper/212:11:592
106699250,24cyclictest0-21swapper/211:08:092
106699250,24cyclictest0-21swapper/208:35:402
105899250,24cyclictest0-21swapper/110:30:521
105699250,24cyclictest0-21swapper/012:08:570
105699250,24cyclictest0-21swapper/010:46:580
105699250,19cyclictest10869-21diskmemload11:17:060
1066992417,7cyclictest0-21swapper/207:19:242
106699241,22cyclictest0-21swapper/207:43:302
105899240,23cyclictest0-21swapper/111:51:441
105899240,23cyclictest0-21swapper/111:40:571
105899240,23cyclictest0-21swapper/111:04:141
105899240,23cyclictest0-21swapper/109:14:011
105899240,18cyclictest0-21swapper/111:47:441
105899240,18cyclictest0-21swapper/111:14:131
105699245,18cyclictest0-21swapper/008:40:220
105699240,23cyclictest0-21swapper/012:38:020
105699240,23cyclictest0-21swapper/011:27:510
105699240,23cyclictest0-21swapper/009:46:280
105699240,23cyclictest0-21swapper/009:40:100
105699240,18cyclictest0-21swapper/010:37:500
1066992321,2cyclictest0-21swapper/208:14:462
1066992321,2cyclictest0-21swapper/207:56:072
1066992317,6cyclictest0-21swapper/211:51:532
1066992317,5cyclictest10869-21diskmemload10:20:012
106699231,3cyclictest0-21swapper/211:00:582
106699231,21cyclictest0-21swapper/210:51:562
106699231,21cyclictest0-21swapper/209:09:502
106699231,21cyclictest0-21swapper/208:26:132
106699231,21cyclictest0-21swapper/207:26:482
106699231,20cyclictest19222-21sh09:12:232
106699230,23cyclictest0-21swapper/212:23:312
106699230,23cyclictest0-21swapper/207:45:462
106699230,22cyclictest0-21swapper/211:40:542
106699230,22cyclictest0-21swapper/211:37:382
106699230,21cyclictest0-21swapper/212:36:262
106699230,18cyclictest0-21swapper/212:19:092
106699230,16cyclictest12235-21tr08:40:172
1058992316,6cyclictest0-21swapper/110:21:311
105899231,21cyclictest0-21swapper/109:17:221
105899230,22cyclictest0-21swapper/112:36:341
105899230,22cyclictest0-21swapper/112:20:401
105899230,22cyclictest0-21swapper/112:01:231
105899230,22cyclictest0-21swapper/111:37:501
105899230,22cyclictest0-21swapper/111:25:511
105899230,22cyclictest0-21swapper/111:15:281
105899230,22cyclictest0-21swapper/111:09:411
105899230,22cyclictest0-21swapper/110:57:011
105899230,22cyclictest0-21swapper/110:13:211
105899230,22cyclictest0-21swapper/110:09:561
105899230,22cyclictest0-21swapper/109:52:061
105899230,22cyclictest0-21swapper/109:42:101
105899230,17cyclictest0-21swapper/111:58:201
105899230,17cyclictest0-21swapper/109:46:591
105899230,17cyclictest0-21swapper/109:39:381
105699237,15cyclictest0-21swapper/009:21:170
1056992316,6cyclictest0-21swapper/010:21:410
105699230,22cyclictest0-21swapper/012:32:480
105699230,22cyclictest0-21swapper/010:40:490
105699230,22cyclictest0-21swapper/010:30:130
105699230,22cyclictest0-21swapper/010:25:350
105699230,22cyclictest0-21swapper/010:09:070
105699230,22cyclictest0-21swapper/009:55:470
105699230,22cyclictest0-21swapper/009:38:120
1066992219,2cyclictest8760-21sh10:30:432
1066992215,6cyclictest0-21swapper/209:55:552
106699220,22cyclictest0-21swapper/207:34:422
106699220,21cyclictest0-21swapper/211:28:232
106699220,21cyclictest0-21swapper/209:29:392
106699220,21cyclictest0-21swapper/208:56:052
106699220,21cyclictest0-21swapper/208:49:022
106699220,21cyclictest0-21swapper/207:35:272
106699220,21cyclictest0-21swapper/207:35:272
106699220,20cyclictest0-21swapper/210:35:332
105899224,17cyclictest0-21swapper/110:47:061
105899220,21cyclictest0-21swapper/112:25:561
105899220,21cyclictest0-21swapper/110:44:441
105899220,21cyclictest0-21swapper/110:02:231
105899220,21cyclictest0-21swapper/108:16:431
105899220,21cyclictest0-21swapper/107:13:511
105699229,3cyclictest0-21swapper/012:21:350
1056992218,2cyclictest3380-21sadc08:35:000
105699220,3cyclictest0-21swapper/011:52:330
105699220,21cyclictest0-21swapper/011:58:040
105699220,21cyclictest0-21swapper/011:33:160
105699220,21cyclictest0-21swapper/011:06:110
105699220,21cyclictest0-21swapper/010:10:310
105699220,21cyclictest0-21swapper/009:30:050
54142210,1sleep30-21swapper/311:10:523
106699217,9cyclictest0-21swapper/212:30:142
1066992117,3cyclictest0-21swapper/212:26:232
1066992117,3cyclictest0-21swapper/209:02:142
1066992117,3cyclictest0-21swapper/208:18:192
106699211,19cyclictest0-21swapper/211:30:362
106699211,19cyclictest0-21swapper/207:11:482
106699210,20cyclictest0-21swapper/211:56:582
106699210,20cyclictest0-21swapper/210:46:542
106699210,20cyclictest0-21swapper/210:06:052
106699210,20cyclictest0-21swapper/209:42:362
106699210,20cyclictest0-21swapper/208:00:252
106699210,20cyclictest0-21swapper/207:20:182
106699210,19cyclictest0-21swapper/210:01:162
1058992119,2cyclictest0-21swapper/108:14:581
105899210,3cyclictest0-21swapper/107:16:511
105899210,20cyclictest0-21swapper/110:37:121
105899210,20cyclictest0-21swapper/109:55:031
105899210,20cyclictest0-21swapper/108:50:261
105899210,20cyclictest0-21swapper/108:33:131
105899210,20cyclictest0-21swapper/108:21:491
105899210,20cyclictest0-21swapper/108:00:131
105899210,20cyclictest0-21swapper/107:40:031
105899210,20cyclictest0-21swapper/107:28:391
105699212,17cyclictest0-21swapper/011:45:160
105699210,20cyclictest0-21swapper/012:26:040
105699210,20cyclictest0-21swapper/012:10:090
105699210,20cyclictest0-21swapper/011:35:370
105699210,20cyclictest0-21swapper/011:13:040
105699210,20cyclictest0-21swapper/009:15:590
105699210,20cyclictest0-21swapper/009:12:330
105699210,19cyclictest0-21swapper/010:51:070
105699210,15cyclictest0-21swapper/011:00:130
105699210,15cyclictest0-21swapper/009:54:130
1066992018,2cyclictest0-21swapper/210:41:292
106699200,4cyclictest0-21swapper/212:04:022
106699200,20cyclictest0-21swapper/208:20:072
106699200,20cyclictest0-21swapper/207:51:372
106699200,1cyclictest0-21swapper/209:23:202
106699200,19cyclictest0-21swapper/211:15:112
106699200,19cyclictest0-21swapper/210:10:182
1058992017,3cyclictest0-21swapper/107:22:241
105899200,2cyclictest0-21swapper/109:07:081
105899200,2cyclictest0-21swapper/109:00:471
105899200,2cyclictest0-21swapper/107:35:151
105899200,2cyclictest0-21swapper/107:35:151
105899200,20cyclictest0-21swapper/108:45:081
105899200,20cyclictest0-21swapper/107:51:101
1056992018,1cyclictest757-21snmpd10:58:310
1056992018,1cyclictest757-21snmpd09:00:470
105699200,19cyclictest0-21swapper/012:16:330
105699200,19cyclictest0-21swapper/009:28:040
105699200,19cyclictest0-21swapper/007:55:220
1058991917,2cyclictest0-21swapper/107:47:431
1056991917,1cyclictest757-21snmpd08:36:220
1056991917,1cyclictest757-21snmpd08:02:220
105899182,14cyclictest0-21swapper/108:08:011
105699183,14cyclictest0-21swapper/008:51:440
1056991816,1cyclictest757-21snmpd07:33:420
1056991816,1cyclictest757-21snmpd07:28:390
119422170,1sleep30-21swapper/310:45:533
105899170,16cyclictest0-21swapper/108:41:381
105699173,7cyclictest2171-21/usr/sbin/munin08:05:130
1056991715,1cyclictest757-21snmpd08:27:100
1056991715,1cyclictest757-21snmpd07:40:030
1056991715,1cyclictest757-21snmpd07:37:090
1056991715,1cyclictest757-21snmpd07:37:090
1056991715,1cyclictest757-21snmpd07:13:510
105699170,16cyclictest0-21swapper/008:57:250
105699170,16cyclictest0-21swapper/008:15:130
105699170,11cyclictest0-21swapper/008:20:140
1056991614,1cyclictest757-21snmpd08:46:380
105699160,15cyclictest0-21swapper/008:11:040
169142151,4sleep30-21swapper/309:53:503
1056991514,1cyclictest0-21swapper/007:21:510
1056991513,1cyclictest757-21snmpd07:51:520
177162140,3sleep30-21swapper/310:50:023
1056991412,1cyclictest757-21snmpd07:49:370
60632121,3sleep30-21swapper/310:15:253
105899121,9cyclictest0-21swapper/107:57:591
105699121,9cyclictest0-21swapper/007:15:230
97982110,6sleep30-21swapper/312:24:323
288262110,6sleep328850-21ssh12:18:023
118032110,3sleep30-21swapper/309:36:483
93482105,2sleep30-21swapper/310:31:133
84082100,2sleep30-21swapper/311:26:273
52902102,5sleep30-21swapper/311:54:153
41932100,1sleep30-21swapper/309:47:583
37692100,2sleep30-21swapper/310:00:273
313312100,2sleep30-21swapper/307:30:253
194122100,2sleep30-21swapper/310:21:463
191722102,5sleep30-21swapper/312:27:513
16342100,2sleep30-21swapper/312:35:093
162532100,2sleep30-21swapper/312:12:103
13382100,2sleep30-21swapper/311:37:573
109002100,2sleep30-21swapper/309:23:063
7907291,5sleep30-21swapper/308:10:143
25337291,5sleep30-21swapper/308:50:193
24300290,1sleep30-21swapper/312:01:043
22221290,2sleep30-21swapper/310:37:043
16060292,4sleep30-21swapper/311:02:003
15909292,4sleep30-21swapper/311:45:073
7788281,4sleep30-21swapper/309:05:203
4683281,4sleep30-21swapper/312:07:053
31543280,1sleep30-21swapper/309:17:593
31264281,4sleep30-21swapper/310:13:533
31036281,4sleep30-21swapper/311:22:523
29387280,1sleep30-21swapper/309:59:193
27144281,4sleep30-21swapper/311:06:363
16405280,5sleep310869-21diskmemload11:15:263
12459280,1sleep30-21swapper/311:42:333
9869271,3sleep30-21swapper/310:05:093
3270271,3sleep30-21swapper/310:56:043
31294270,4sleep30-21swapper/309:30:433
31096271,3sleep30-21swapper/310:40:213
22453271,4sleep30-21swapper/309:40:543
13971271,4sleep30-21swapper/311:57:003
13726270,5sleep30-21swapper/309:25:113
1188270,4sleep30-21swapper/307:10:113
32266261,3sleep30-21swapper/307:35:143
32266261,3sleep30-21swapper/307:35:143
31062260,3sleep30-21swapper/308:55:233
28929261,2sleep328933-21apt-get08:00:123
2658261,2sleep30-21swapper/308:30:243
23854261,2sleep324091-21sed07:55:203
14711260,3sleep30-21swapper/307:20:123
10316261,2sleep311289-21kthreadcore08:40:173
6645250,2sleep36691-21ntp_states08:05:213
5842250,2sleep36108-21df_inode07:40:143
4945250,4sleep30-21swapper/309:01:323
3611250,3sleep30-21swapper/308:35:133
25214250,2sleep325423-21perl08:25:153
21848250,2sleep30-21swapper/307:50:233
20384250,2sleep321903-21grep08:20:193
20024251,3sleep30-21swapper/308:45:503
18527251,3sleep30-21swapper/308:15:303
14112250,4sleep30-21swapper/307:15:433
12529250,2sleep313969-21grep07:45:193
25400240,2sleep30-21swapper/307:25:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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