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2026-06-19 - 08:34
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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 Fri Jun 19, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11915212965,7sleep30-21swapper/319:09:093
119702123113,7sleep10-21swapper/119:09:511
119462115105,7sleep20-21swapper/219:09:322
119342113103,7sleep00-21swapper/019:09:210
68722680,1sleep20-21swapper/221:25:192
68662650,0sleep00-21swapper/022:50:190
175012630,0sleep1211ktimersoftd/100:00:011
175012630,0sleep1211ktimersoftd/100:00:001
54952580,1sleep10-21swapper/123:20:151
48382570,0sleep20-21swapper/200:15:192
259492570,1sleep30-21swapper/321:40:183
257402550,0sleep30-21swapper/323:35:193
290192530,0sleep30-21swapper/320:20:013
1215699281,26cyclictest0-21swapper/219:51:172
1215699280,27cyclictest0-21swapper/221:55:132
1215199280,27cyclictest0-21swapper/119:10:451
1215699270,26cyclictest0-21swapper/219:39:482
1215699270,26cyclictest0-21swapper/200:37:292
1215199270,26cyclictest0-21swapper/123:15:571
1215199270,26cyclictest0-21swapper/121:53:461
1214499270,26cyclictest0-21swapper/023:37:140
1215699260,24cyclictest0-21swapper/223:50:112
1215199260,25cyclictest0-21swapper/122:49:191
1215199260,25cyclictest0-21swapper/121:24:221
1215199260,25cyclictest0-21swapper/120:39:191
1215199260,25cyclictest0-21swapper/120:39:191
1215199260,25cyclictest0-21swapper/120:25:341
12156992518,6cyclictest0-21swapper/221:50:162
12151992523,2cyclictest0-21swapper/100:19:471
12151992522,3cyclictest0-21swapper/119:15:531
1215199250,24cyclictest0-21swapper/121:11:521
1214499250,24cyclictest0-21swapper/020:55:400
1215699240,24cyclictest0-21swapper/221:18:252
1215699240,23cyclictest0-21swapper/219:19:442
12151992422,2cyclictest0-21swapper/120:21:461
1215199240,23cyclictest0-21swapper/120:30:331
1215199240,23cyclictest0-21swapper/120:10:241
12144992410,13cyclictest0-21swapper/022:40:110
12156992321,2cyclictest0-21swapper/223:16:182
1215699231,21cyclictest0-21swapper/200:03:362
1215699231,21cyclictest0-21swapper/200:03:352
1215699230,21cyclictest0-21swapper/222:15:112
12151992321,2cyclictest0-21swapper/121:28:251
12151992318,4cyclictest0-21swapper/119:39:111
1215199230,23cyclictest0-21swapper/121:43:041
1215199230,22cyclictest0-21swapper/123:38:501
1215199230,22cyclictest0-21swapper/122:08:311
1215199230,22cyclictest0-21swapper/121:39:431
1215199230,22cyclictest0-21swapper/100:24:231
1215199230,22cyclictest0-21swapper/100:00:511
1215199230,22cyclictest0-21swapper/100:00:501
12156992220,2cyclictest0-21swapper/222:01:312
1215699221,3cyclictest0-21swapper/220:43:462
1215699220,21cyclictest0-21swapper/221:35:162
1215699220,21cyclictest0-21swapper/220:34:152
1215699220,21cyclictest0-21swapper/220:13:002
12151992220,2cyclictest0-21swapper/122:11:521
12151992220,2cyclictest0-21swapper/119:20:481
1215199220,4cyclictest0-21swapper/123:46:021
1215199220,3cyclictest0-21swapper/122:32:461
1215199220,22cyclictest0-21swapper/123:53:141
1215199220,22cyclictest0-21swapper/122:28:101
1215199220,22cyclictest0-21swapper/120:51:091
1215199220,21cyclictest0-21swapper/123:44:241
1215199220,21cyclictest0-21swapper/122:52:371
1215199220,21cyclictest0-21swapper/122:18:011
1215199220,21cyclictest0-21swapper/121:57:431
1215199220,21cyclictest0-21swapper/121:01:071
1215199220,21cyclictest0-21swapper/120:49:131
1215199220,21cyclictest0-21swapper/120:05:571
1215199220,21cyclictest0-21swapper/120:01:211
1215199220,21cyclictest0-21swapper/119:56:061
1215199220,21cyclictest0-21swapper/119:48:421
1215199220,21cyclictest0-21swapper/100:30:561
1214499220,3cyclictest0-21swapper/021:21:250
1214499220,16cyclictest113272sleep021:58:130
41852217,4sleep30-21swapper/323:17:103
12156992118,3cyclictest0-21swapper/219:57:182
12156992118,2cyclictest0-21swapper/223:24:592
12156992118,2cyclictest0-21swapper/200:05:262
1215699210,21cyclictest0-21swapper/223:33:062
1215699210,20cyclictest0-21swapper/223:09:072
1215699210,20cyclictest0-21swapper/219:42:532
1215699210,20cyclictest0-21swapper/219:21:542
12151992119,2cyclictest0-21swapper/119:26:141
12151992118,2cyclictest0-21swapper/123:02:561
1215199210,3cyclictest0-21swapper/122:55:551
1215199210,3cyclictest0-21swapper/122:22:221
1215199210,3cyclictest0-21swapper/100:35:031
1215199210,21cyclictest0-21swapper/119:51:531
1215199210,20cyclictest0-21swapper/123:32:561
1215199210,20cyclictest0-21swapper/123:07:491
1215199210,20cyclictest0-21swapper/122:40:041
1215199210,20cyclictest0-21swapper/122:02:551
1215199210,20cyclictest0-21swapper/121:48:281
1215199210,20cyclictest0-21swapper/120:57:101
1215199210,20cyclictest0-21swapper/120:40:071
1215199210,20cyclictest0-21swapper/100:25:481
12144992117,2cyclictest13191-21sadc00:25:010
1214499210,20cyclictest0-21swapper/019:35:560
263842200,1sleep00-21swapper/022:10:180
1215699205,14cyclictest0-21swapper/222:55:112
12156992018,2cyclictest0-21swapper/219:26:562
12156992018,1cyclictest749-21snmpd23:35:142
12156992018,1cyclictest749-21snmpd22:06:552
12156992018,1cyclictest749-21snmpd21:46:582
12156992018,1cyclictest749-21snmpd21:20:312
12156992018,1cyclictest749-21snmpd20:23:492
12156992018,1cyclictest749-21snmpd20:17:092
12156992017,3cyclictest0-21swapper/222:46:192
12156992017,2cyclictest0-21swapper/220:08:532
12156992017,2cyclictest0-21swapper/219:12:122
1215699200,2cyclictest0-21swapper/220:03:032
1215699200,2cyclictest0-21swapper/219:31:062
1215699200,19cyclictest0-21swapper/222:43:312
1215699200,19cyclictest0-21swapper/222:36:072
1215199203,11cyclictest0-21swapper/120:15:211
12151992017,2cyclictest9983-21apt19:35:001
12151992017,2cyclictest0-21swapper/121:33:251
1215199200,20cyclictest0-21swapper/121:15:401
1215199200,20cyclictest0-21swapper/119:40:481
12144992018,1cyclictest749-21snmpd23:04:190
12144992018,1cyclictest749-21snmpd22:28:220
12144992018,1cyclictest749-21snmpd21:36:130
12144992018,1cyclictest749-21snmpd21:09:040
12144992018,1cyclictest749-21snmpd20:49:370
12144992018,1cyclictest749-21snmpd20:36:520
12144992018,1cyclictest749-21snmpd20:36:510
12144992018,1cyclictest749-21snmpd20:19:200
12144992018,1cyclictest749-21snmpd20:06:030
12144992018,1cyclictest749-21snmpd19:59:420
12144992018,1cyclictest0-21swapper/021:35:000
12144992017,1cyclictest752-21lldpd00:16:590
1214499200,19cyclictest0-21swapper/019:34:510
12156991917,2cyclictest0-21swapper/223:02:162
12156991917,2cyclictest0-21swapper/222:12:522
12156991917,2cyclictest0-21swapper/220:56:192
12156991917,2cyclictest0-21swapper/220:45:432
12156991917,1cyclictest749-21snmpd23:40:232
12156991917,1cyclictest749-21snmpd23:12:402
12156991917,1cyclictest749-21snmpd22:30:012
12156991917,1cyclictest749-21snmpd21:02:042
12156991917,1cyclictest749-21snmpd20:38:132
12156991917,1cyclictest749-21snmpd20:38:132
12156991917,1cyclictest749-21snmpd00:27:212
12156991917,1cyclictest749-21snmpd00:21:082
12156991917,1cyclictest749-21snmpd00:13:272
12156991916,2cyclictest0-21swapper/223:26:592
12156991915,3cyclictest0-21swapper/221:10:102
1215699190,18cyclictest0-21swapper/220:50:122
1215699190,17cyclictest0-21swapper/222:25:112
1215199194,14cyclictest0-21swapper/100:05:111
1215199190,2cyclictest0-21swapper/100:10:361
12144991918,1cyclictest0-21swapper/022:30:160
12144991917,2cyclictest0-21swapper/021:25:130
12144991917,1cyclictest749-21snmpd23:40:300
12144991917,1cyclictest749-21snmpd23:29:390
12144991917,1cyclictest749-21snmpd23:11:250
12144991917,1cyclictest749-21snmpd22:55:370
12144991917,1cyclictest749-21snmpd20:31:130
12144991917,1cyclictest749-21snmpd20:24:520
12144991917,1cyclictest749-21snmpd19:44:210
12144991917,1cyclictest749-21snmpd19:28:530
12144991917,1cyclictest749-21snmpd00:01:180
12144991917,1cyclictest749-21snmpd00:01:170
144912180,0sleep30-21swapper/323:25:183
1215699185,8cyclictest0-21swapper/222:20:182
12156991816,2cyclictest0-21swapper/222:51:112
12156991816,1cyclictest749-21snmpd23:59:302
12156991816,1cyclictest749-21snmpd23:59:292
12156991816,1cyclictest749-21snmpd23:48:382
12156991816,1cyclictest749-21snmpd21:43:162
12156991816,1cyclictest749-21snmpd21:30:402
12156991816,1cyclictest749-21snmpd21:08:362
12156991816,1cyclictest749-21snmpd20:25:312
12156991816,1cyclictest749-21snmpd00:30:442
12151991816,2cyclictest0-21swapper/121:07:551
1215199180,2cyclictest0-21swapper/122:39:441
1214499189,8cyclictest0-21swapper/020:11:200
1214499184,8cyclictest17746-21df22:05:120
1214499183,13cyclictest11946-21/usr/sbin/munin23:55:200
1214499183,13cyclictest11946-21/usr/sbin/munin23:55:200
12144991817,1cyclictest0-21swapper/023:20:160
12144991816,1cyclictest749-21snmpd23:53:330
12144991816,1cyclictest749-21snmpd23:08:340
12144991816,1cyclictest749-21snmpd22:24:580
12144991816,1cyclictest749-21snmpd22:00:250
12144991816,1cyclictest749-21snmpd21:51:100
12144991816,1cyclictest749-21snmpd21:45:280
12144991816,1cyclictest749-21snmpd19:22:270
12144991816,1cyclictest22680-21cat19:45:150
12144991816,1cyclictest21013-21cat19:15:150
1214499180,11cyclictest0-21swapper/000:10:110
297312178,3sleep30-21swapper/322:42:223
1215199170,2cyclictest0-21swapper/123:14:081
1214499174,7cyclictest23324-21/usr/sbin/munin00:05:210
12144991715,1cyclictest749-21snmpd23:45:230
12144991715,1cyclictest749-21snmpd23:30:560
12144991715,1cyclictest749-21snmpd23:17:080
12144991715,1cyclictest749-21snmpd22:38:460
12144991715,1cyclictest749-21snmpd21:11:040
12144991715,1cyclictest749-21snmpd20:52:220
12144991715,1cyclictest749-21snmpd20:40:070
1214499170,16cyclictest0-21swapper/020:25:200
1214499170,16cyclictest0-21swapper/019:50:590
1214499170,16cyclictest0-21swapper/000:38:060
1214499170,16cyclictest0-21swapper/000:25:370
1214499170,15cyclictest0-21swapper/021:15:160
1214499170,11cyclictest0-21swapper/000:30:210
1215699160,14cyclictest0-21swapper/219:45:022
12144991612,3cyclictest0-21swapper/021:42:590
1214499160,10cyclictest0-21swapper/022:45:130
46622159,3sleep30-21swapper/323:20:103
309602159,3sleep30-21swapper/323:11:583
279932156,5sleep30-21swapper/300:05:243
187462159,4sleep30-21swapper/320:37:403
187462159,4sleep30-21swapper/320:37:403
173192159,3sleep30-21swapper/319:10:253
172062159,3sleep30-21swapper/323:58:113
172062159,3sleep30-21swapper/323:58:113
154542159,3sleep30-21swapper/319:38:013
1304721510,3sleep30-21swapper/300:23:183
1215199150,14cyclictest0-21swapper/123:25:101
1214499150,9cyclictest0-21swapper/019:12:160
1214499150,14cyclictest0-21swapper/021:00:120
987221410,3sleep30-21swapper/319:33:473
752921410,3sleep30-21swapper/300:19:503
56652149,3sleep30-21swapper/319:55:383
55852149,3sleep30-21swapper/321:51:283
488621410,3sleep30-21swapper/321:25:093
42322149,3sleep30-21swapper/321:20:243
410221410,3sleep30-21swapper/319:26:353
3117021410,3sleep30-21swapper/321:16:123
3112149,3sleep30-21swapper/323:43:013
3095421410,3sleep30-21swapper/319:22:073
2807921410,3sleep30-21swapper/322:12:073
258582149,3sleep30-21swapper/321:14:563
2535321410,3sleep30-21swapper/323:07:023
241912149,3sleep30-21swapper/320:40:233
240772147,3sleep30-21swapper/300:31:123
2299821410,3sleep30-21swapper/300:03:573
2299821410,3sleep30-21swapper/300:03:563
2151021410,3sleep30-21swapper/323:33:373
210842149,3sleep30-21swapper/319:43:123
184222149,3sleep30-21swapper/300:25:303
177912149,3sleep30-21swapper/320:10:043
17312144,3sleep30-21swapper/322:18:473
1715421410,3sleep30-21swapper/320:08:353
1570621410,3sleep30-21swapper/321:33:063
1457921410,3sleep30-21swapper/321:03:473
1308221410,3sleep30-21swapper/322:29:463
12144991412,1cyclictest749-21snmpd22:15:040
1156821410,3sleep30-21swapper/323:53:143
1154421410,3sleep30-21swapper/320:04:083
1143721410,3sleep30-21swapper/321:59:413
89502139,3sleep30-21swapper/320:59:023
84042139,3sleep30-21swapper/322:50:513
73582139,3sleep30-21swapper/320:25:583
580921310,3sleep30-21swapper/323:46:023
326712139,3sleep30-21swapper/321:49:443
324322139,3sleep30-21swapper/319:50:263
31022139,3sleep30-21swapper/320:51:053
299882139,3sleep30-21swapper/320:46:373
297282139,3sleep30-21swapper/300:36:273
27802139,3sleep30-21swapper/322:45:383
269132137,3sleep30-21swapper/319:47:103
252362139,3sleep30-21swapper/319:16:383
225702139,3sleep30-21swapper/322:08:223
211322139,3sleep30-21swapper/321:35:343
199082137,3sleep30-21swapper/321:05:273
185472139,3sleep30-21swapper/322:32:573
17482139,3sleep30-21swapper/320:20:453
169062138,3sleep30-21swapper/322:02:393
16022139,3sleep30-21swapper/300:10:363
140182139,3sleep30-21swapper/322:56:043
132142139,3sleep30-21swapper/320:34:113
12144991311,1cyclictest749-21snmpd20:00:230
73602126,5sleep30-21swapper/322:23:323
241652128,3sleep30-21swapper/322:37:543
196162124,5sleep30-21swapper/323:00:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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