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2025-11-20 - 21:13
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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 Thu Nov 20, 2025 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25878213468,7sleep30-21swapper/307:06:443
25987212363,7sleep00-21swapper/007:08:100
25804211979,8sleep10-21swapper/107:05:471
25984210797,7sleep20-21swapper/207:08:082
276472630,0sleep10-21swapper/109:35:171
282522620,0sleep20-21swapper/209:35:182
180262620,0sleep20-21swapper/207:55:132
170882610,0sleep00-21swapper/010:20:180
132142610,0sleep30-21swapper/310:35:193
170622550,0sleep00-21swapper/010:37:450
26307993417,16cyclictest0-21swapper/211:45:152
2630799321,30cyclictest0-21swapper/212:05:112
2630799280,27cyclictest0-21swapper/211:01:092
2630799280,27cyclictest0-21swapper/207:11:552
2630399280,27cyclictest0-21swapper/111:24:121
2630399280,27cyclictest0-21swapper/109:08:231
2630399280,27cyclictest0-21swapper/108:07:101
2630799271,25cyclictest0-21swapper/211:19:062
2630799270,26cyclictest0-21swapper/212:15:222
2630799270,26cyclictest0-21swapper/210:52:512
2630799270,26cyclictest0-21swapper/207:48:222
2630399270,26cyclictest0-21swapper/112:21:161
2630399270,26cyclictest0-21swapper/112:16:041
2630399270,26cyclictest0-21swapper/111:47:161
2630399270,26cyclictest0-21swapper/111:42:441
2630399270,26cyclictest0-21swapper/110:33:481
2630399270,26cyclictest0-21swapper/110:20:481
2630399270,26cyclictest0-21swapper/110:15:121
2630399270,26cyclictest0-21swapper/110:02:321
2630399270,26cyclictest0-21swapper/109:50:441
2630399270,26cyclictest0-21swapper/109:33:561
2630399270,26cyclictest0-21swapper/109:16:441
2630399270,26cyclictest0-21swapper/109:12:051
2630399270,26cyclictest0-21swapper/109:12:051
2630399270,26cyclictest0-21swapper/108:20:521
2630399270,26cyclictest0-21swapper/108:17:401
2630399270,26cyclictest0-21swapper/107:41:461
2630399270,26cyclictest0-21swapper/107:38:341
2630399270,26cyclictest0-21swapper/107:28:041
2630399270,26cyclictest0-21swapper/107:21:011
2630799260,25cyclictest0-21swapper/210:22:152
2630799260,25cyclictest0-21swapper/209:52:442
2630799260,25cyclictest0-21swapper/209:48:112
2630799260,25cyclictest0-21swapper/207:34:582
2630399260,2cyclictest0-21swapper/108:32:471
2630399260,25cyclictest0-21swapper/108:45:321
2630399260,25cyclictest0-21swapper/107:47:571
2630399260,25cyclictest0-21swapper/107:33:431
2630399260,25cyclictest0-21swapper/107:10:041
2630799253,21cyclictest0-21swapper/210:14:352
26307992523,1cyclictest0-21swapper/209:56:242
2630799251,8cyclictest0-21swapper/207:35:112
26307992518,7cyclictest0-21swapper/208:41:112
2630799250,24cyclictest0-21swapper/212:39:102
2630799250,24cyclictest0-21swapper/208:57:522
2630799240,23cyclictest0-21swapper/210:01:552
2630799240,18cyclictest0-21swapper/211:10:212
2630799240,18cyclictest0-21swapper/210:25:152
2630799232,20cyclictest0-21swapper/211:52:282
26307992318,4cyclictest0-21swapper/208:46:082
26307992316,6cyclictest0-21swapper/209:31:422
26307992314,8cyclictest0-21swapper/211:30:222
2630799231,21cyclictest0-21swapper/212:13:462
2630799231,21cyclictest0-21swapper/211:21:262
2630799231,21cyclictest0-21swapper/208:30:292
26307992312,10cyclictest0-21swapper/211:39:252
26307992311,3cyclictest0-21swapper/210:32:472
2630799230,4cyclictest0-21swapper/210:05:042
2630799230,22cyclictest0-21swapper/212:27:562
2630799230,22cyclictest0-21swapper/212:00:402
2630799230,22cyclictest0-21swapper/211:28:552
2630799230,22cyclictest0-21swapper/210:46:382
2630799230,22cyclictest0-21swapper/209:11:192
2630799230,22cyclictest0-21swapper/209:11:192
2630799230,17cyclictest0-21swapper/212:20:242
2630799230,17cyclictest0-21swapper/209:16:122
2629899230,22cyclictest0-21swapper/009:19:470
3130522218,3sleep30-21swapper/307:38:133
2630799227,14cyclictest0-21swapper/211:55:212
26307992217,3cyclictest0-21swapper/209:21:232
2630799221,20cyclictest0-21swapper/210:35:332
2630799220,21cyclictest0-21swapper/210:57:062
2630799220,21cyclictest0-21swapper/210:19:032
2630799220,21cyclictest0-21swapper/209:40:312
2630799220,20cyclictest0-21swapper/209:26:192
2630799220,16cyclictest0-21swapper/210:42:492
2630399220,3cyclictest0-21swapper/110:50:441
2630399220,22cyclictest0-21swapper/109:26:411
2630399220,21cyclictest0-21swapper/111:27:031
2630399220,21cyclictest0-21swapper/110:26:581
2630399220,21cyclictest0-21swapper/110:12:181
2630399220,21cyclictest0-21swapper/109:57:291
2630399220,21cyclictest0-21swapper/109:45:441
2630399220,21cyclictest0-21swapper/109:24:591
2630399220,21cyclictest0-21swapper/108:58:321
2630399220,21cyclictest0-21swapper/108:36:321
2630399220,21cyclictest0-21swapper/108:02:281
2630399220,21cyclictest0-21swapper/107:55:521
2630399220,21cyclictest0-21swapper/107:54:041
2630399220,21cyclictest0-21swapper/107:19:281
26298992218,2cyclictest10272-21snmpd08:00:010
2629899220,21cyclictest0-21swapper/007:39:520
1693322218,3sleep30-21swapper/307:54:513
168272220,5sleep22630799cyclictest12:30:342
2630799213,15cyclictest0-21swapper/208:51:442
2630799210,20cyclictest0-21swapper/211:40:522
2630799210,20cyclictest0-21swapper/211:05:482
2630399210,21cyclictest0-21swapper/112:32:051
2630399210,21cyclictest0-21swapper/109:03:411
2630399210,20cyclictest0-21swapper/112:11:431
2630399210,20cyclictest0-21swapper/111:52:041
2630399210,20cyclictest0-21swapper/111:37:551
2630399210,20cyclictest0-21swapper/111:30:581
2630399210,20cyclictest0-21swapper/111:17:401
2630399210,20cyclictest0-21swapper/111:06:421
2630399210,20cyclictest0-21swapper/111:04:061
2630399210,20cyclictest0-21swapper/110:58:091
2630399210,20cyclictest0-21swapper/110:40:331
2630399210,20cyclictest0-21swapper/109:41:081
2630399210,20cyclictest0-21swapper/108:53:201
2630399210,15cyclictest0-21swapper/112:25:281
26298992118,2cyclictest10272-21snmpd11:23:450
26298992118,2cyclictest10272-21snmpd10:56:390
26298992118,2cyclictest10272-21snmpd10:08:330
26298992118,2cyclictest10272-21snmpd09:48:290
26298992118,2cyclictest10272-21snmpd09:36:410
26298992118,2cyclictest10272-21snmpd08:05:580
26298992117,3cyclictest10272-21snmpd11:04:060
26298992117,2cyclictest10272-21snmpd09:56:290
2629899210,20cyclictest0-21swapper/011:18:060
2629899210,19cyclictest2773-21munin-run09:05:000
115132210,0sleep20-21swapper/207:50:132
67252200,1sleep30-21swapper/311:40:163
26307992017,3cyclictest0-21swapper/207:17:522
2630399200,2cyclictest0-21swapper/111:57:011
2630399200,2cyclictest0-21swapper/110:39:181
2630399200,2cyclictest0-21swapper/110:09:001
2630399200,20cyclictest0-21swapper/110:47:331
2630399200,20cyclictest0-21swapper/108:42:141
2630399200,20cyclictest0-21swapper/108:10:101
26298992018,1cyclictest10272-21snmpd12:13:070
26298992018,1cyclictest10272-21snmpd11:30:370
26298992018,1cyclictest10272-21snmpd10:34:000
26298992018,1cyclictest10272-21snmpd07:50:580
26298992017,2cyclictest10272-21snmpd12:24:160
26298992017,2cyclictest10272-21snmpd12:09:200
26298992017,2cyclictest10272-21snmpd10:47:570
26298992017,2cyclictest10272-21snmpd10:43:270
26298992017,2cyclictest10272-21snmpd10:14:040
26298992016,2cyclictest10272-21snmpd12:28:370
26298992016,2cyclictest10272-21snmpd07:10:040
26307991917,1cyclictest10272-21snmpd08:38:292
2630399190,1cyclictest0-21swapper/112:37:281
2630399190,19cyclictest0-21swapper/108:29:051
26298991917,1cyclictest10272-21snmpd11:56:370
26298991917,1cyclictest10272-21snmpd11:49:580
26298991917,1cyclictest10272-21snmpd11:26:040
26298991917,1cyclictest10272-21snmpd07:18:100
26298991916,2cyclictest10272-21snmpd11:52:040
26298991916,2cyclictest10272-21snmpd08:47:320
26298991916,2cyclictest10272-21snmpd07:43:130
26298991915,2cyclictest10272-21snmpd09:30:080
26298991915,2cyclictest10272-21snmpd09:29:290
2630799183,14cyclictest0-21swapper/208:23:362
2630799182,15cyclictest0-21swapper/208:26:102
2630799182,15cyclictest0-21swapper/207:25:172
26307991816,1cyclictest10272-21snmpd08:12:102
2630799180,12cyclictest0-21swapper/207:40:122
2630799180,10cyclictest0-21swapper/209:00:112
2630399180,1cyclictest0-21swapper/112:06:531
2630399180,17cyclictest0-21swapper/111:14:271
26298991816,1cyclictest10272-21snmpd12:19:580
26298991816,1cyclictest10272-21snmpd11:40:370
26298991816,1cyclictest10272-21snmpd11:38:400
26298991816,1cyclictest10272-21snmpd10:19:540
26298991816,1cyclictest10272-21snmpd09:50:410
26298991816,1cyclictest10272-21snmpd08:58:290
26298991816,1cyclictest10272-21snmpd08:26:410
26298991816,1cyclictest10272-21snmpd07:59:130
26298991816,1cyclictest10272-21snmpd07:27:010
26298991815,2cyclictest10272-21snmpd12:32:200
26298991815,2cyclictest10272-21snmpd12:00:280
26298991815,2cyclictest10272-21snmpd09:12:050
26298991815,2cyclictest10272-21snmpd09:12:050
26298991814,2cyclictest10272-21snmpd07:45:130
2629899180,17cyclictest0-21swapper/009:05:200
2630799172,14cyclictest0-21swapper/209:05:202
2630799172,14cyclictest0-21swapper/208:15:242
2630799172,14cyclictest0-21swapper/208:00:132
26307991716,0cyclictest10272-21snmpd07:23:282
2630799171,15cyclictest0-21swapper/208:09:222
2630399170,16cyclictest0-21swapper/112:03:021
26298991715,1cyclictest10272-21snmpd10:53:210
26298991715,1cyclictest10272-21snmpd10:00:500
26298991715,1cyclictest10272-21snmpd08:19:280
26298991715,1cyclictest10272-21snmpd07:20:150
26298991713,2cyclictest10272-21snmpd10:26:300
26298991614,1cyclictest10272-21snmpd09:21:140
26298991614,1cyclictest10272-21snmpd08:50:290
26298991614,1cyclictest10272-21snmpd08:23:470
26298991613,2cyclictest10272-21snmpd09:40:200
26298991513,1cyclictest3662-21cat08:10:150
26298991513,1cyclictest10272-21snmpd11:05:060
26298991513,1cyclictest10272-21snmpd08:35:100
26298991513,1cyclictest0-21swapper/012:37:190
26298991512,2cyclictest10272-21snmpd11:13:540
26298991511,3cyclictest10272-21snmpd08:43:140
81712130,4sleep30-21swapper/309:42:053
64932137,3sleep30-21swapper/309:59:113
290202139,3sleep30-21swapper/308:56:193
2629899139,3cyclictest0-21swapper/007:30:160
2629899139,2cyclictest31913-21sadc08:35:000
258362139,3sleep30-21swapper/308:27:313
231152133,3sleep30-21swapper/308:50:543
198392133,3sleep30-21swapper/308:20:543
155752131,3sleep30-21swapper/311:26:313
115742139,3sleep30-21swapper/308:44:053
80762128,3sleep30-21swapper/308:11:013
284212125,4sleep30-21swapper/310:44:423
254542129,2sleep30-21swapper/307:33:533
150982120,3sleep30-21swapper/309:11:213
150982120,3sleep30-21swapper/309:11:213
11232121,3sleep30-21swapper/309:20:343
76532117,3sleep30-21swapper/307:16:513
310082110,2sleep30-21swapper/311:00:523
295242110,3sleep30-21swapper/312:36:503
22562117,3sleep30-21swapper/308:06:493
202452110,2sleep30-21swapper/310:21:263
134952118,2sleep30-21swapper/307:21:113
120592115,3sleep30-21swapper/311:09:573
109452115,3sleep30-21swapper/312:14:473
55062101,2sleep30-21swapper/308:37:243
48612106,3sleep30-21swapper/307:40:383
324742105,2sleep30-21swapper/311:52:273
278882100,3sleep30-21swapper/312:20:433
230822106,3sleep30-21swapper/308:00:083
211312100,5sleep30-21swapper/311:45:313
204722104,3sleep30-21swapper/311:13:013
190352100,2sleep30-21swapper/311:30:123
174162106,3sleep30-21swapper/308:47:583
125702106,3sleep30-21swapper/309:29:193
9139293,3sleep30-21swapper/311:56:083
8613295,3sleep30-21swapper/308:15:023
8527293,3sleep30-21swapper/311:24:403
6638293,3sleep30-21swapper/310:31:123
30284294,3sleep30-21swapper/312:06:573
29132295,3sleep30-21swapper/311:35:293
2735294,3sleep30-21swapper/309:04:443
2486290,2sleep30-21swapper/310:13:253
24108293,3sleep30-21swapper/309:15:573
23515294,3sleep30-21swapper/310:06:163
20747293,3sleep30-21swapper/309:32:273
18104293,3sleep30-21swapper/312:16:223
15735292,4sleep30-21swapper/310:03:403
14890294,3sleep30-21swapper/310:54:553
14309291,5sleep30-21swapper/312:00:163
8447284,3sleep30-21swapper/309:07:323
31814284,3sleep30-21swapper/307:11:263
29740283,3sleep30-21swapper/309:36:123
29681282,3sleep30-21swapper/310:26:193
2678282,3sleep30-21swapper/310:46:063
26707281,3sleep30-21swapper/309:51:153
22544284,3sleep30-21swapper/307:56:193
18741281,4sleep30-21swapper/312:32:173
16613281,4sleep30-21swapper/309:45:293
15129284,3sleep30-21swapper/310:55:043
12473282,3sleep30-21swapper/310:18:463
10936284,2sleep30-21swapper/307:48:153
4937270,4sleep30-21swapper/312:25:203
31767273,3sleep30-21swapper/308:33:203
27802270,4sleep30-21swapper/311:15:303
19509271,3sleep30-21swapper/307:27:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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