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2026-05-14 - 16:24
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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 Thu May 14, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10617213375,6sleep10-21swapper/107:09:441
10411212565,7sleep00-21swapper/007:07:030
104292113103,7sleep30-21swapper/307:07:183
10408210798,6sleep20-21swapper/207:07:012
2067921010,1sleep338-21rcuc/311:05:163
173012800,0sleep30-21swapper/308:40:003
187762750,1sleep218781-21unixbench_singl11:00:242
23922620,0sleep20-21swapper/210:20:182
151412620,0sleep10-21swapper/112:25:171
106012620,0sleep30-21swapper/312:20:183
168222610,0sleep10-21swapper/110:05:111
153762610,0sleep20-21swapper/208:35:182
5372570,0sleep010-21rcuc/008:50:190
70292560,0sleep30-21swapper/310:50:203
241602560,0sleep30-21swapper/312:05:163
170472550,0sleep20-21swapper/210:05:122
272012540,1sleep10-21swapper/111:10:161
51482490,0sleep10-21swapper/110:50:171
1082199303,25cyclictest0-21swapper/110:20:141
1082599291,27cyclictest0-21swapper/211:16:112
1082199290,2cyclictest0-21swapper/107:55:111
1082199290,28cyclictest0-21swapper/111:50:111
1082199280,27cyclictest0-21swapper/108:39:001
1082199280,26cyclictest32512-21munin-run08:24:591
1082599270,26cyclictest0-21swapper/207:33:572
10821992723,3cyclictest0-21swapper/108:46:541
1082199270,26cyclictest0-21swapper/108:05:511
1082599260,25cyclictest0-21swapper/212:00:172
1082199260,25cyclictest0-21swapper/109:21:121
1082599250,24cyclictest0-21swapper/211:45:152
1082599250,24cyclictest0-21swapper/209:14:242
1082599250,24cyclictest0-21swapper/209:09:302
1082199250,24cyclictest0-21swapper/111:57:591
10821992422,2cyclictest0-21swapper/107:49:571
1082599231,21cyclictest0-21swapper/210:26:142
1082599231,21cyclictest0-21swapper/207:45:302
10821992320,3cyclictest0-21swapper/108:42:431
10821992320,3cyclictest0-21swapper/108:02:031
10821992319,3cyclictest0-21swapper/110:46:261
10818992321,1cyclictest0-21swapper/009:25:150
1081899230,4cyclictest0-21swapper/010:12:490
1082599221,3cyclictest0-21swapper/211:51:362
1082599221,3cyclictest0-21swapper/210:36:382
1082599221,20cyclictest0-21swapper/210:02:322
1082599220,21cyclictest0-21swapper/211:05:312
1082599220,21cyclictest0-21swapper/210:18:312
1082599220,16cyclictest0-21swapper/211:59:492
10821992218,3cyclictest0-21swapper/111:42:511
1082199220,3cyclictest0-21swapper/109:04:061
1082199220,21cyclictest0-21swapper/111:33:591
1082199220,21cyclictest0-21swapper/108:18:541
1081899220,21cyclictest0-21swapper/007:37:360
1081899220,16cyclictest0-21swapper/011:15:160
10825992118,2cyclictest749-21snmpd12:28:442
10825992118,2cyclictest749-21snmpd12:20:332
10825992118,2cyclictest749-21snmpd08:12:092
10825992118,2cyclictest749-21snmpd07:41:272
10825992117,3cyclictest0-21swapper/207:28:002
10825992117,3cyclictest0-21swapper/207:28:002
10825992117,2cyclictest9091-21if_enp1s010:55:162
1082599211,19cyclictest0-21swapper/209:38:372
1082599210,3cyclictest0-21swapper/210:46:532
1082599210,3cyclictest0-21swapper/207:22:302
1082599210,20cyclictest0-21swapper/211:24:072
1082599210,20cyclictest0-21swapper/210:33:522
1082599210,20cyclictest0-21swapper/210:14:412
1082599210,20cyclictest0-21swapper/209:50:552
1082599210,20cyclictest0-21swapper/209:47:532
1082599210,20cyclictest0-21swapper/209:00:392
1082599210,20cyclictest0-21swapper/208:28:482
10821992118,2cyclictest0-21swapper/110:55:321
1082199210,3cyclictest0-21swapper/111:28:451
1082199210,2cyclictest0-21swapper/107:32:331
1082199210,2cyclictest0-21swapper/107:10:031
1082199210,20cyclictest0-21swapper/112:34:331
1082199210,20cyclictest0-21swapper/112:15:151
1082199210,20cyclictest0-21swapper/112:07:481
1082199210,20cyclictest0-21swapper/111:38:301
1082199210,20cyclictest0-21swapper/110:43:431
1082199210,20cyclictest0-21swapper/110:43:431
1082199210,20cyclictest0-21swapper/110:35:591
1082199210,20cyclictest0-21swapper/110:00:491
1082199210,20cyclictest0-21swapper/109:38:071
1082199210,20cyclictest0-21swapper/109:25:511
1082199210,20cyclictest0-21swapper/109:16:181
1082199210,20cyclictest0-21swapper/108:30:481
1082199210,20cyclictest0-21swapper/107:44:391
1081899216,14cyclictest0-21swapper/009:45:190
10818992118,2cyclictest749-21snmpd08:13:540
10818992118,1cyclictest752-21lldpd07:26:400
10818992118,1cyclictest752-21lldpd07:26:400
10818992117,2cyclictest31334-21sadc07:55:000
10825992018,2cyclictest0-21swapper/207:52:482
10825992018,1cyclictest749-21snmpd11:44:452
10825992018,1cyclictest749-21snmpd08:41:092
10825992018,1cyclictest749-21snmpd07:10:302
10825992017,2cyclictest749-21snmpd12:11:352
10825992017,2cyclictest749-21snmpd11:39:092
10825992017,2cyclictest749-21snmpd11:11:442
10825992017,2cyclictest749-21snmpd09:29:152
10825992016,2cyclictest13106-21memory07:35:182
1082599200,2cyclictest0-21swapper/209:16:512
1082599200,19cyclictest0-21swapper/210:44:182
1082599200,19cyclictest0-21swapper/210:44:172
1082199205,14cyclictest0-21swapper/109:55:181
10821992018,2cyclictest0-21swapper/107:19:091
10821992017,3cyclictest0-21swapper/110:17:401
10821992017,3cyclictest0-21swapper/108:55:481
10821992017,3cyclictest0-21swapper/107:24:211
10821992016,3cyclictest0-21swapper/107:38:421
1082199200,2cyclictest0-21swapper/112:24:451
1082199200,19cyclictest0-21swapper/112:35:501
1082199200,19cyclictest0-21swapper/111:48:111
1082199200,19cyclictest0-21swapper/110:30:191
10818992018,1cyclictest749-21snmpd12:30:510
10818992018,1cyclictest749-21snmpd12:01:000
10818992018,1cyclictest749-21snmpd11:49:210
10818992018,1cyclictest749-21snmpd11:27:030
10818992018,1cyclictest749-21snmpd10:22:410
10818992018,1cyclictest749-21snmpd09:52:220
10818992018,1cyclictest749-21snmpd09:38:250
10818992018,1cyclictest749-21snmpd09:11:330
10818992018,1cyclictest749-21snmpd08:48:570
10818992018,1cyclictest749-21snmpd08:42:420
10818992018,1cyclictest749-21snmpd08:31:030
10818992018,1cyclictest749-21snmpd08:08:330
10818992018,1cyclictest749-21snmpd07:14:270
10818992017,2cyclictest749-21snmpd10:15:400
13002199,3sleep30-21swapper/308:50:343
10825991917,2cyclictest0-21swapper/208:06:272
10825991917,1cyclictest749-21snmpd12:36:302
10825991917,1cyclictest749-21snmpd10:52:492
10825991917,1cyclictest749-21snmpd07:58:242
10825991916,2cyclictest749-21snmpd09:22:432
10825991916,2cyclictest749-21snmpd08:56:312
1082599190,2cyclictest0-21swapper/208:04:482
1082599190,19cyclictest0-21swapper/211:27:482
10821991917,2cyclictest0-21swapper/111:15:281
10821991917,2cyclictest0-21swapper/111:08:011
10821991917,2cyclictest0-21swapper/111:04:171
10821991917,2cyclictest0-21swapper/109:52:221
10821991917,2cyclictest0-21swapper/107:50:031
10821991917,2cyclictest0-21swapper/107:26:331
10821991917,2cyclictest0-21swapper/107:26:331
10821991916,3cyclictest0-21swapper/108:10:421
1082199190,18cyclictest0-21swapper/109:30:221
10818991917,2cyclictest0-21swapper/010:40:140
10818991917,2cyclictest0-21swapper/010:40:130
10818991917,2cyclictest0-21swapper/008:23:510
10818991917,1cyclictest749-21snmpd12:24:380
10818991917,1cyclictest749-21snmpd11:53:060
10818991917,1cyclictest749-21snmpd11:10:290
10818991917,1cyclictest749-21snmpd10:56:500
10818991917,1cyclictest749-21snmpd10:50:490
10818991917,1cyclictest749-21snmpd10:37:380
10818991917,1cyclictest749-21snmpd10:27:220
10818991917,1cyclictest749-21snmpd09:06:000
10818991917,1cyclictest749-21snmpd08:38:270
10818991917,1cyclictest749-21snmpd08:03:270
10818991917,1cyclictest749-21snmpd07:57:360
10818991917,1cyclictest749-21snmpd07:49:240
10818991917,1cyclictest749-21snmpd07:19:210
1081899190,1cyclictest8597-21turbostat.cron07:35:000
1081899190,1cyclictest0-21swapper/008:26:190
226092188,3sleep30-21swapper/312:03:083
10825991816,2cyclictest0-21swapper/209:42:252
10825991816,1cyclictest749-21snmpd12:16:512
10825991816,1cyclictest749-21snmpd12:06:092
10825991816,1cyclictest749-21snmpd09:30:032
10825991816,1cyclictest749-21snmpd08:22:362
10825991814,3cyclictest0-21swapper/209:56:392
1082599180,1cyclictest0-21swapper/212:31:422
10821991816,2cyclictest0-21swapper/112:11:111
10821991816,2cyclictest0-21swapper/109:11:511
10821991816,2cyclictest0-21swapper/108:26:031
10821991816,1cyclictest9214-21awk11:25:011
10821991815,3cyclictest0-21swapper/108:52:541
10818991817,1cyclictest0-21swapper/007:40:160
10818991816,1cyclictest749-21snmpd12:35:090
10818991816,1cyclictest749-21snmpd12:26:270
10818991816,1cyclictest749-21snmpd11:58:170
10818991816,1cyclictest749-21snmpd11:31:060
10818991816,1cyclictest749-21snmpd11:20:440
10818991816,1cyclictest749-21snmpd09:16:010
10818991816,1cyclictest749-21snmpd07:23:270
1081899180,6cyclictest0-21swapper/008:55:590
1081899180,4cyclictest0-21swapper/011:00:340
131721710,3sleep30-21swapper/312:11:543
10825991715,2cyclictest0-21swapper/211:33:322
10825991715,1cyclictest749-21snmpd08:51:152
10825991715,1cyclictest749-21snmpd08:45:512
1082599170,11cyclictest0-21swapper/208:15:102
10821991715,2cyclictest0-21swapper/109:41:491
1082199170,16cyclictest0-21swapper/110:10:191
1082199170,11cyclictest0-21swapper/109:45:171
1081899172,13cyclictest0-21swapper/009:58:080
10818991715,1cyclictest749-21snmpd12:16:570
10818991715,1cyclictest749-21snmpd12:11:180
10818991715,1cyclictest749-21snmpd12:06:510
10818991715,1cyclictest749-21snmpd11:40:410
10818991715,1cyclictest749-21snmpd10:07:320
1081899171,14cyclictest0-21swapper/008:15:150
1081899170,16cyclictest0-21swapper/009:40:010
1081899170,16cyclictest0-21swapper/009:30:060
1081899170,11cyclictest0-21swapper/011:35:220
243662166,3sleep30-21swapper/309:14:223
114522166,3sleep30-21swapper/311:54:403
10825991613,2cyclictest749-21snmpd07:19:242
10821991614,2cyclictest0-21swapper/112:02:241
10821991614,2cyclictest0-21swapper/110:29:141
1082199160,15cyclictest0-21swapper/109:05:161
1081899161,11cyclictest0-21swapper/010:45:220
1081899161,10cyclictest0-21swapper/010:30:210
1081899160,15cyclictest0-21swapper/011:05:120
1081899160,10cyclictest0-21swapper/009:22:020
87662159,3sleep30-21swapper/309:29:343
850521510,3sleep30-21swapper/307:34:053
42972156,3sleep30-21swapper/309:53:373
325002155,3sleep30-21swapper/310:16:133
2288321510,3sleep30-21swapper/310:36:263
162042159,3sleep30-21swapper/310:05:063
160892158,3sleep30-21swapper/307:10:533
1082599150,14cyclictest0-21swapper/208:32:572
1081899152,7cyclictest0-21swapper/010:00:050
1081899150,14cyclictest0-21swapper/009:00:130
96462148,3sleep30-21swapper/309:55:253
887421410,3sleep30-21swapper/311:20:553
706221410,3sleep30-21swapper/308:57:483
688021410,3sleep30-21swapper/312:16:233
591121410,3sleep30-21swapper/310:24:013
3230421410,3sleep30-21swapper/308:22:313
3188321410,3sleep30-21swapper/311:42:193
3106821410,3sleep30-21swapper/309:47:453
301721410,3sleep30-21swapper/309:22:393
3005621410,3sleep30-21swapper/307:25:083
3005621410,3sleep30-21swapper/307:25:083
2869321410,3sleep30-21swapper/310:43:403
2869321410,3sleep30-21swapper/310:43:393
2841721410,3sleep30-21swapper/308:49:063
2686121410,3sleep30-21swapper/310:10:353
2630621410,3sleep30-21swapper/311:37:493
2563521410,3sleep30-21swapper/307:48:433
2558921410,3sleep30-21swapper/309:44:163
185672148,3sleep30-21swapper/309:06:403
1572921410,3sleep30-21swapper/310:01:553
129672149,4sleep30-21swapper/309:01:593
113122149,3sleep30-21swapper/310:26:303
1126821410,3sleep30-21swapper/308:34:563
99022139,3sleep30-21swapper/308:02:363
53342139,3sleep30-21swapper/308:25:433
52952139,3sleep30-21swapper/311:46:303
44722139,3sleep30-21swapper/307:59:523
32652139,3sleep30-21swapper/311:16:123
311612139,3sleep30-21swapper/307:52:553
300372139,3sleep30-21swapper/311:10:433
299562139,3sleep30-21swapper/309:19:093
295592139,3sleep30-21swapper/312:39:293
294832139,3sleep30-21swapper/307:20:393
267172139,3sleep30-21swapper/308:17:463
240472139,3sleep30-21swapper/307:17:553
238282139,3sleep30-21swapper/312:33:013
225482139,3sleep30-21swapper/308:40:533
20622139,3sleep30-21swapper/310:46:523
205512139,3sleep30-21swapper/311:31:213
200632139,3sleep30-21swapper/307:44:583
167522139,3sleep30-21swapper/311:55:283
153842139,3sleep30-21swapper/308:06:063
146282139,3sleep30-21swapper/309:35:043
145172139,3sleep30-21swapper/311:26:093
142472139,3sleep30-21swapper/309:33:033
138342139,3sleep30-21swapper/307:35:333
130162139,3sleep30-21swapper/312:25:033
211952126,3sleep30-21swapper/308:13:583
182992122,6sleep30-21swapper/311:00:223
171572128,3sleep30-21swapper/310:34:423
132182128,3sleep30-21swapper/310:55:323
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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