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2026-03-06 - 20:33
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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 Fri Mar 06, 2026 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28202135126,6sleep10-21swapper/107:07:041
2846212565,6sleep20-21swapper/207:07:252
27082117107,7sleep30-21swapper/307:05:373
3011210797,7sleep00-21swapper/007:09:310
3002630,0sleep30-21swapper/308:30:193
46782620,2sleep229-21rcuc/208:35:132
152572550,0sleep015260-21kthreadcore12:05:170
179782530,0sleep10-21swapper/112:05:181
112932520,0sleep10-21swapper/107:15:121
254182400,0sleep0320799cyclictest12:15:140
321899280,27cyclictest0-21swapper/207:27:462
321099281,26cyclictest0-21swapper/108:18:341
321099280,27cyclictest0-21swapper/109:10:191
3210992723,3cyclictest0-21swapper/108:51:161
3210992718,8cyclictest0-21swapper/111:02:331
321099271,25cyclictest0-21swapper/109:18:431
321099270,26cyclictest0-21swapper/109:20:461
321099270,26cyclictest0-21swapper/107:24:121
321899260,25cyclictest0-21swapper/211:52:332
321899260,25cyclictest0-21swapper/211:09:472
3210992623,2cyclictest0-21swapper/111:25:541
3210992622,3cyclictest0-21swapper/107:35:311
3210992618,7cyclictest0-21swapper/108:30:041
3210992617,8cyclictest0-21swapper/110:39:021
321099260,25cyclictest0-21swapper/111:39:261
321099260,25cyclictest0-21swapper/110:09:181
321099260,25cyclictest0-21swapper/109:47:441
321099260,25cyclictest0-21swapper/107:40:251
321099260,25cyclictest0-21swapper/107:31:451
3210992523,2cyclictest0-21swapper/107:26:101
3210992522,3cyclictest0-21swapper/110:50:561
3210992522,2cyclictest0-21swapper/111:45:481
3210992522,2cyclictest0-21swapper/111:33:021
3210992522,2cyclictest0-21swapper/110:04:441
3210992522,2cyclictest0-21swapper/108:12:281
3210992517,7cyclictest0-21swapper/109:07:071
3210992517,7cyclictest0-21swapper/109:03:091
321099250,24cyclictest0-21swapper/112:03:271
321099250,24cyclictest0-21swapper/108:56:101
3210992422,2cyclictest0-21swapper/110:34:051
3210992422,1cyclictest0-21swapper/110:25:171
3210992421,2cyclictest0-21swapper/110:19:471
3210992421,2cyclictest0-21swapper/108:49:461
3210992421,2cyclictest0-21swapper/108:40:551
3210992417,7cyclictest0-21swapper/111:51:101
321099240,23cyclictest0-21swapper/112:14:481
321099240,23cyclictest0-21swapper/107:45:491
3210992322,1cyclictest0-21swapper/108:26:161
3210992321,2cyclictest0-21swapper/112:32:581
3210992321,2cyclictest0-21swapper/107:11:471
3210992320,3cyclictest0-21swapper/109:25:111
321099230,23cyclictest0-21swapper/107:51:191
3218992218,2cyclictest3584-21sadc12:25:002
321899221,3cyclictest0-21swapper/211:47:242
321899221,3cyclictest0-21swapper/208:43:132
321899220,21cyclictest0-21swapper/210:35:132
321899220,21cyclictest0-21swapper/209:52:022
321899220,21cyclictest0-21swapper/209:35:082
321899220,21cyclictest0-21swapper/209:15:172
3210992219,3cyclictest0-21swapper/112:35:481
3210992219,2cyclictest0-21swapper/111:17:201
3210992219,2cyclictest0-21swapper/110:12:381
3210992218,3cyclictest0-21swapper/112:28:481
3210992218,3cyclictest0-21swapper/112:18:041
3210992218,3cyclictest0-21swapper/110:41:411
3210992218,3cyclictest0-21swapper/109:37:021
3210992215,7cyclictest0-21swapper/111:59:061
321099220,21cyclictest0-21swapper/111:44:371
321099220,21cyclictest0-21swapper/110:45:271
321099220,21cyclictest0-21swapper/109:44:291
321099220,21cyclictest0-21swapper/109:33:471
321099220,21cyclictest0-21swapper/108:20:391
3207992218,3cyclictest749-21snmpd09:19:190
3218992118,2cyclictest749-21snmpd11:44:192
3218992118,2cyclictest749-21snmpd10:07:322
3218992117,3cyclictest0-21swapper/212:11:482
321899210,3cyclictest0-21swapper/207:57:192
321899210,20cyclictest0-21swapper/211:57:072
321899210,20cyclictest0-21swapper/209:40:232
321899210,20cyclictest0-21swapper/209:08:282
3210992118,3cyclictest0-21swapper/110:56:441
3210992118,2cyclictest0-21swapper/108:06:521
321099210,20cyclictest0-21swapper/112:21:461
321099210,20cyclictest0-21swapper/110:21:051
321099210,20cyclictest0-21swapper/108:38:431
321099210,20cyclictest0-21swapper/108:00:551
320799213,14cyclictest0-21swapper/010:35:240
3207992117,1cyclictest749-21snmpd08:01:340
320799210,20cyclictest0-21swapper/011:52:390
321899207,9cyclictest0-21swapper/208:25:132
3218992018,1cyclictest749-21snmpd12:27:482
3218992018,1cyclictest749-21snmpd10:16:562
3218992018,1cyclictest749-21snmpd09:13:012
3218992018,1cyclictest749-21snmpd08:58:072
3218992016,3cyclictest0-21swapper/211:25:382
3218992016,3cyclictest0-21swapper/207:50:402
3218992016,3cyclictest0-21swapper/207:21:512
321899200,19cyclictest0-21swapper/210:00:142
321899200,19cyclictest0-21swapper/209:21:222
3210992018,2cyclictest0-21swapper/111:24:021
3210992018,2cyclictest0-21swapper/111:12:451
321099200,19cyclictest0-21swapper/109:56:231
3207992018,1cyclictest749-21snmpd12:31:250
3207992018,1cyclictest749-21snmpd12:29:420
3207992018,1cyclictest749-21snmpd11:13:210
3207992018,1cyclictest749-21snmpd11:01:020
3207992018,1cyclictest749-21snmpd10:21:440
3207992018,1cyclictest749-21snmpd09:49:470
3207992018,1cyclictest749-21snmpd09:32:320
3207992018,1cyclictest749-21snmpd09:05:220
3207992018,1cyclictest749-21snmpd08:55:550
3207992018,1cyclictest749-21snmpd08:12:250
321899194,14cyclictest0-21swapper/212:30:132
3218991917,2cyclictest0-21swapper/208:13:062
3218991917,2cyclictest0-21swapper/207:11:322
3218991917,1cyclictest749-21snmpd11:33:412
3218991917,1cyclictest749-21snmpd11:23:112
3218991917,1cyclictest749-21snmpd10:40:412
3218991917,1cyclictest749-21snmpd08:22:072
3218991917,1cyclictest749-21snmpd07:44:432
3218991915,3cyclictest0-21swapper/212:06:042
3218991915,3cyclictest0-21swapper/209:34:502
3218991910,8cyclictest0-21swapper/207:48:132
321899190,2cyclictest0-21swapper/212:39:012
321899190,2cyclictest0-21swapper/207:17:542
3207991917,1cyclictest749-21snmpd12:24:210
3207991917,1cyclictest749-21snmpd12:01:210
3207991917,1cyclictest749-21snmpd11:56:540
3207991917,1cyclictest749-21snmpd10:58:030
3207991917,1cyclictest749-21snmpd10:40:050
3207991917,1cyclictest749-21snmpd10:34:570
3207991917,1cyclictest749-21snmpd09:58:470
3207991917,1cyclictest749-21snmpd09:39:260
3207991917,1cyclictest749-21snmpd09:22:040
3207991917,1cyclictest749-21snmpd08:54:400
3207991917,1cyclictest749-21snmpd08:36:460
3207991917,1cyclictest749-21snmpd08:34:340
3207991917,1cyclictest749-21snmpd08:26:100
3207991917,1cyclictest749-21snmpd08:16:310
3207991917,1cyclictest749-21snmpd07:51:310
3207991917,1cyclictest749-21snmpd07:48:520
3207991917,1cyclictest749-21snmpd07:11:470
3207991917,1cyclictest31985-21munin-run10:55:000
3207991917,1cyclictest0-21swapper/011:45:000
320799190,2cyclictest0-21swapper/010:15:140
321899183,13cyclictest31864-21sshd10:53:402
3218991816,1cyclictest749-21snmpd11:00:272
3218991816,1cyclictest749-21snmpd10:57:502
3218991816,1cyclictest749-21snmpd09:59:532
3218991816,1cyclictest749-21snmpd08:45:492
3218991816,1cyclictest749-21snmpd08:09:312
3218991815,2cyclictest0-21swapper/209:45:442
3218991814,3cyclictest0-21swapper/208:03:552
3218991814,3cyclictest0-21swapper/207:37:462
321899180,17cyclictest0-21swapper/209:00:222
3210991816,2cyclictest0-21swapper/107:59:511
3210991816,1cyclictest749-21snmpd11:05:231
320799185,7cyclictest6918-21apt-get07:40:090
3207991816,1cyclictest749-21snmpd12:14:030
3207991816,1cyclictest749-21snmpd11:46:330
3207991816,1cyclictest749-21snmpd11:24:260
3207991816,1cyclictest749-21snmpd11:16:290
3207991816,1cyclictest749-21snmpd10:49:470
3207991816,1cyclictest749-21snmpd10:25:290
3207991816,1cyclictest749-21snmpd10:12:560
3207991816,1cyclictest749-21snmpd09:50:530
3207991816,1cyclictest749-21snmpd09:28:170
3207991816,1cyclictest749-21snmpd08:45:210
3207991816,1cyclictest749-21snmpd07:57:010
3207991816,1cyclictest749-21snmpd07:31:550
3207991816,1cyclictest749-21snmpd07:22:030
320799180,2cyclictest0-21swapper/009:10:360
321899174,8cyclictest0-21swapper/212:15:172
321899172,11cyclictest0-21swapper/210:25:232
3218991715,2cyclictest0-21swapper/210:24:362
3218991715,1cyclictest749-21snmpd12:00:092
3218991715,1cyclictest749-21snmpd11:17:572
3218991715,1cyclictest31912-21cat08:30:172
321899171,15cyclictest0-21swapper/210:45:232
321899170,11cyclictest0-21swapper/208:15:242
3210991714,2cyclictest0-21swapper/109:51:171
3207991715,1cyclictest749-21snmpd11:26:590
3207991715,1cyclictest749-21snmpd10:04:350
3207991715,1cyclictest749-21snmpd08:40:130
3207991715,1cyclictest749-21snmpd08:07:420
3207991715,1cyclictest749-21snmpd07:36:220
320799171,15cyclictest0-21swapper/011:30:150
320799170,16cyclictest0-21swapper/009:40:190
320799170,16cyclictest0-21swapper/007:15:490
320799170,11cyclictest0-21swapper/011:36:130
321899162,8cyclictest0-21swapper/207:30:022
3218991614,1cyclictest749-21snmpd10:34:382
3218991614,1cyclictest749-21snmpd09:26:022
321899161,14cyclictest0-21swapper/208:54:162
320799162,13cyclictest0-21swapper/011:07:460
320799161,10cyclictest0-21swapper/007:25:220
320799160,10cyclictest0-21swapper/010:05:170
320799160,10cyclictest0-21swapper/009:00:120
300202164,3sleep30-21swapper/312:15:253
235282160,0sleep00-21swapper/008:20:170
66582159,3sleep30-21swapper/307:40:023
328121510,3sleep30-21swapper/312:21:193
321899152,9cyclictest0-21swapper/211:35:202
321899152,8cyclictest0-21swapper/210:12:532
321899150,14cyclictest0-21swapper/211:14:022
148972159,3sleep30-21swapper/308:41:413
94462148,3sleep30-21swapper/308:38:403
942221410,3sleep30-21swapper/310:34:223
90621410,3sleep30-21swapper/309:27:583
83712148,3sleep30-21swapper/307:10:263
816121410,3sleep30-21swapper/310:04:463
67121410,3sleep30-21swapper/311:24:523
653921410,3sleep30-21swapper/309:33:273
626621410,3sleep30-21swapper/311:29:203
55421410,3sleep30-21swapper/307:31:373
363421410,3sleep30-21swapper/310:27:093
3207991412,1cyclictest749-21snmpd12:35:450
3169621410,3sleep30-21swapper/310:51:333
3166621410,3sleep30-21swapper/308:56:233
2898621410,3sleep30-21swapper/309:54:053
2885221410,3sleep30-21swapper/307:56:283
2850321410,3sleep30-21swapper/311:46:143
276592148,3sleep30-21swapper/309:21:573
2733021410,3sleep30-21swapper/311:17:403
2616721410,3sleep30-21swapper/308:52:543
250712149,3sleep30-21swapper/310:19:563
2452521410,3sleep30-21swapper/312:12:223
2335421410,3sleep30-21swapper/307:52:593
231582149,4sleep30-21swapper/309:45:523
2061521410,3sleep30-21swapper/310:43:193
2016821410,3sleep30-21swapper/312:37:293
199321410,3sleep30-21swapper/308:00:553
1944621410,3sleep30-21swapper/308:19:503
194221410,3sleep30-21swapper/311:54:273
1935221410,3sleep30-21swapper/310:13:433
164592149,3sleep30-21swapper/309:12:163
161872144,3sleep30-21swapper/307:16:033
1502221410,3sleep30-21swapper/310:38:513
1354721410,3sleep30-21swapper/310:06:313
1225021410,3sleep30-21swapper/309:39:393
1068921410,3sleep30-21swapper/311:04:133
88742139,3sleep30-21swapper/312:26:153
75912139,3sleep30-21swapper/308:05:533
74722139,3sleep30-21swapper/311:58:403
65492139,3sleep30-21swapper/311:30:053
65212139,3sleep30-21swapper/307:38:173
48102139,3sleep30-21swapper/310:55:443
307162139,3sleep30-21swapper/308:29:303
304022139,3sleep30-21swapper/310:21:243
273892139,3sleep30-21swapper/307:26:083
249292139,3sleep30-21swapper/308:22:193
219802139,3sleep30-21swapper/309:16:013
218942139,3sleep30-21swapper/307:22:243
216092139,3sleep30-21swapper/311:10:543
206022139,3sleep30-21swapper/308:48:103
19542139,3sleep30-21swapper/309:56:173
189332139,3sleep30-21swapper/312:07:533
176662139,3sleep30-21swapper/309:42:083
161442139,3sleep30-21swapper/311:07:263
147132139,3sleep30-21swapper/312:34:283
130452139,3sleep30-21swapper/312:03:083
106662139,3sleep30-21swapper/309:08:483
48862128,3sleep30-21swapper/309:01:193
262202127,3sleep30-21swapper/310:47:593
178292128,3sleep30-21swapper/307:48:423
230272118,3sleep30-21swapper/311:42:593
173212117,3sleep30-21swapper/311:37:173
132292117,3sleep30-21swapper/308:11:373
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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