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2026-06-19 - 23:38
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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 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11898212563,7sleep10-21swapper/107:08:191
119262119110,6sleep20-21swapper/207:08:402
117002115105,7sleep00-21swapper/007:05:460
119942111101,7sleep30-21swapper/307:09:333
155402670,0sleep10-21swapper/111:00:131
281892650,0sleep20-21swapper/208:45:192
72632630,1sleep07264-21munin-plugin-st10:25:000
278722620,0sleep20-21swapper/211:35:232
302902580,0sleep00-21swapper/009:15:200
277712580,0sleep10-21swapper/111:35:221
160522580,1sleep316055-21kthreadcore11:55:173
148902560,0sleep114895-21kthreadcore10:30:181
1220599291,27cyclictest0-21swapper/210:07:472
1220599281,26cyclictest0-21swapper/208:33:372
1220599280,27cyclictest0-21swapper/212:06:152
1220599280,27cyclictest0-21swapper/211:46:482
1219699280,27cyclictest0-21swapper/008:38:100
1220599270,26cyclictest0-21swapper/212:32:432
1220599270,26cyclictest0-21swapper/209:01:582
1220599270,26cyclictest0-21swapper/208:59:552
1220599270,26cyclictest0-21swapper/208:01:072
1220599270,26cyclictest0-21swapper/207:13:472
1219699270,26cyclictest0-21swapper/011:19:320
1219699270,26cyclictest0-21swapper/009:27:490
1219699270,26cyclictest0-21swapper/009:13:310
1219699270,26cyclictest0-21swapper/008:30:010
1219699270,26cyclictest0-21swapper/007:11:380
1220599260,26cyclictest0-21swapper/208:35:302
1220599260,25cyclictest0-21swapper/210:40:112
1220599260,25cyclictest0-21swapper/208:19:252
1220599260,24cyclictest17947-21/usr/sbin/munin08:10:202
1220199260,25cyclictest0-21swapper/109:48:191
1219699260,25cyclictest0-21swapper/010:13:080
1220599250,24cyclictest0-21swapper/212:24:092
1220199250,24cyclictest0-21swapper/112:24:541
1220199250,24cyclictest0-21swapper/110:38:021
1219699250,24cyclictest0-21swapper/009:59:050
12205992417,7cyclictest0-21swapper/210:47:352
1220599240,24cyclictest0-21swapper/208:43:492
12201992422,2cyclictest0-21swapper/108:54:581
12196992422,2cyclictest0-21swapper/007:32:390
218312230,8sleep21220599cyclictest09:40:132
12205992321,2cyclictest0-21swapper/211:57:452
12205992321,2cyclictest0-21swapper/207:51:072
1220599231,21cyclictest0-21swapper/211:26:142
1220599231,21cyclictest0-21swapper/210:59:482
1220599231,21cyclictest0-21swapper/210:59:472
1220599231,21cyclictest0-21swapper/210:54:112
1220599230,22cyclictest0-21swapper/209:17:092
1220199231,2cyclictest280-21systemd-journal09:45:001
1220599222,18cyclictest0-21swapper/212:25:102
12205992218,2cyclictest6616-21memory08:25:192
1220599221,3cyclictest0-21swapper/211:12:112
1220599221,3cyclictest0-21swapper/209:20:582
1220599221,20cyclictest0-21swapper/211:19:052
1220599221,20cyclictest0-21swapper/210:34:262
1220599221,20cyclictest0-21swapper/209:12:132
1220599220,3cyclictest0-21swapper/210:38:172
1220599220,3cyclictest0-21swapper/210:22:412
1220599220,3cyclictest0-21swapper/207:37:042
1220599220,3cyclictest0-21swapper/207:22:172
1220599220,21cyclictest0-21swapper/212:11:422
1220599220,21cyclictest0-21swapper/211:42:212
1220599220,21cyclictest0-21swapper/211:33:452
1220599220,21cyclictest0-21swapper/210:10:592
1220599220,21cyclictest0-21swapper/209:59:012
1220599220,21cyclictest0-21swapper/209:06:342
1220599220,21cyclictest0-21swapper/207:45:572
1220599220,21cyclictest0-21swapper/207:43:492
1220599220,21cyclictest0-21swapper/207:32:022
1220199227,13cyclictest0-21swapper/108:30:171
12201992220,2cyclictest0-21swapper/109:11:191
12201992215,7cyclictest0-21swapper/107:59:451
1220199221,20cyclictest0-21swapper/110:43:291
1220199220,21cyclictest0-21swapper/111:41:451
1220199220,21cyclictest0-21swapper/111:30:161
12196992220,1cyclictest2908-21idleruntime-cro12:15:000
1219699220,21cyclictest0-21swapper/011:28:510
1219699220,21cyclictest0-21swapper/009:38:310
1219699220,21cyclictest0-21swapper/009:09:430
1219699220,21cyclictest0-21swapper/008:28:400
1219699220,21cyclictest0-21swapper/008:23:120
1219699220,21cyclictest0-21swapper/007:55:060
1220599217,8cyclictest0-21swapper/209:30:182
12205992119,2cyclictest0-21swapper/211:02:472
12205992118,3cyclictest0-21swapper/212:01:072
1220599211,3cyclictest0-21swapper/211:52:522
1220599210,2cyclictest0-21swapper/212:15:462
1220599210,2cyclictest0-21swapper/209:47:522
1220599210,20cyclictest0-21swapper/209:50:462
1220599210,20cyclictest0-21swapper/209:26:372
1220599210,20cyclictest0-21swapper/208:08:042
1220599210,20cyclictest0-21swapper/207:18:182
12201992117,3cyclictest0-21swapper/112:31:151
12201992117,3cyclictest0-21swapper/108:56:581
1220199210,20cyclictest0-21swapper/112:26:251
1220199210,20cyclictest0-21swapper/110:50:531
1220199210,20cyclictest0-21swapper/109:22:581
1220199210,20cyclictest0-21swapper/107:52:131
1220199210,19cyclictest0-21swapper/108:25:111
12196992119,2cyclictest0-21swapper/011:05:510
12196992118,3cyclictest0-21swapper/009:45:370
1219699210,3cyclictest0-21swapper/010:36:530
1219699210,3cyclictest0-21swapper/008:45:450
1219699210,20cyclictest0-21swapper/011:02:080
1219699210,20cyclictest0-21swapper/010:42:410
1219699210,20cyclictest0-21swapper/010:31:560
1219699210,20cyclictest0-21swapper/009:41:460
1219699210,20cyclictest0-21swapper/008:50:370
1219699210,20cyclictest0-21swapper/008:43:160
1219699210,20cyclictest0-21swapper/007:41:450
12205992018,1cyclictest749-21snmpd09:36:522
12205992018,1cyclictest0-21swapper/208:50:122
12205992016,3cyclictest0-21swapper/210:00:292
12205992016,3cyclictest0-21swapper/207:25:572
12201992018,2cyclictest0-21swapper/109:31:131
12201992018,1cyclictest749-21snmpd12:18:401
12201992018,1cyclictest749-21snmpd12:12:241
12201992018,1cyclictest749-21snmpd07:49:311
12201992018,1cyclictest749-21snmpd07:43:511
12201992018,1cyclictest749-21snmpd07:17:001
12201992016,3cyclictest0-21swapper/111:52:271
12201992016,3cyclictest0-21swapper/111:25:351
12201992016,3cyclictest0-21swapper/108:14:491
1220199200,2cyclictest0-21swapper/108:00:101
1220199200,19cyclictest0-21swapper/112:01:461
1220199200,19cyclictest0-21swapper/108:39:241
1219699205,14cyclictest0-21swapper/007:15:020
12196992018,1cyclictest749-21snmpd10:28:140
12196992018,1cyclictest749-21snmpd09:31:580
12196992018,1cyclictest749-21snmpd07:21:300
12196992017,3cyclictest0-21swapper/010:03:200
12196992017,3cyclictest0-21swapper/009:03:550
12196992016,3cyclictest0-21swapper/007:48:400
1219699201,15cyclictest0-21swapper/007:50:110
1219699200,3cyclictest0-21swapper/012:27:520
1219699200,3cyclictest0-21swapper/009:21:550
1219699200,2cyclictest0-21swapper/012:24:330
1219699200,2cyclictest0-21swapper/009:52:010
1219699200,20cyclictest0-21swapper/007:35:070
1219699200,19cyclictest0-21swapper/012:31:300
1219699200,19cyclictest0-21swapper/012:08:330
1220599190,1cyclictest0-21swapper/210:28:322
1220599190,18cyclictest0-21swapper/210:17:412
1220599190,18cyclictest0-21swapper/207:55:542
12201991917,2cyclictest0-21swapper/112:07:001
12201991917,1cyclictest749-21snmpd10:45:391
12201991917,1cyclictest749-21snmpd10:14:381
12201991917,1cyclictest749-21snmpd09:56:561
12201991917,1cyclictest749-21snmpd09:16:551
12201991916,2cyclictest749-21snmpd08:18:461
12201991915,3cyclictest0-21swapper/109:08:191
12201991915,3cyclictest0-21swapper/108:40:281
1220199190,18cyclictest0-21swapper/111:14:441
12196991917,2cyclictest0-21swapper/008:57:220
12196991917,2cyclictest0-21swapper/008:18:160
12196991917,1cyclictest749-21snmpd11:49:550
12196991917,1cyclictest749-21snmpd11:14:320
12196991917,1cyclictest749-21snmpd10:16:290
12196991916,3cyclictest0-21swapper/012:03:250
1219699190,3cyclictest0-21swapper/011:36:210
1219699190,1cyclictest1763-21idleruntime-cro11:45:000
12205991816,2cyclictest0-21swapper/211:23:112
12205991816,1cyclictest749-21snmpd11:05:112
1220199183,14cyclictest0-21swapper/112:35:121
1220199183,11cyclictest0-21swapper/109:37:221
12201991816,1cyclictest749-21snmpd10:26:411
12201991816,1cyclictest749-21snmpd08:23:241
12201991816,1cyclictest749-21snmpd07:11:591
12201991815,2cyclictest0-21swapper/109:27:131
12201991814,3cyclictest0-21swapper/110:07:441
1220199180,17cyclictest0-21swapper/111:05:101
1219699183,14cyclictest0-21swapper/010:50:200
12196991816,2cyclictest0-21swapper/011:30:070
12196991816,2cyclictest0-21swapper/010:56:350
12196991816,2cyclictest0-21swapper/010:56:350
12196991816,1cyclictest7640-21cat08:00:150
12196991815,3cyclictest0-21swapper/008:05:570
12196991815,2cyclictest0-21swapper/012:18:390
1219699180,17cyclictest0-21swapper/010:46:500
1220599171,15cyclictest0-21swapper/212:35:422
1220199172,14cyclictest0-21swapper/107:36:291
12201991715,1cyclictest749-21snmpd10:18:261
12201991715,1cyclictest749-21snmpd10:01:351
12201991715,1cyclictest749-21snmpd07:34:181
1220199171,13cyclictest0-21swapper/107:25:091
1219699174,7cyclictest7601-21apt-get11:50:110
1219699170,11cyclictest0-21swapper/012:35:200
1219699170,11cyclictest0-21swapper/007:25:160
105892170,0sleep1211ktimersoftd/109:00:181
1220199161,9cyclictest0-21swapper/108:45:201
12201991614,1cyclictest749-21snmpd10:24:081
12201991612,3cyclictest0-21swapper/111:15:291
1220199161,14cyclictest0-21swapper/110:56:111
1220199161,14cyclictest0-21swapper/110:56:111
1220199161,11cyclictest0-21swapper/111:22:421
1220199160,15cyclictest0-21swapper/111:45:171
1219699167,8cyclictest0-21swapper/010:09:200
1219699160,15cyclictest0-21swapper/011:20:410
1219699160,11cyclictest0-21swapper/011:57:440
12205991511,3cyclictest0-21swapper/208:22:102
12201991513,1cyclictest749-21snmpd09:51:011
1220199150,14cyclictest0-21swapper/107:20:161
12196991513,2cyclictest0-21swapper/008:12:280
1220199140,14cyclictest0-21swapper/111:56:001
327532130,1sleep30-21swapper/309:50:123
12201991311,1cyclictest749-21snmpd08:06:401
161962126,3sleep30-21swapper/311:25:243
83742112,3sleep30-21swapper/312:18:453
19702117,3sleep30-21swapper/308:23:263
126102116,3sleep30-21swapper/311:50:433
79372102,5sleep30-21swapper/308:30:153
4186295,3sleep30-21swapper/309:21:173
3261290,2sleep30-21swapper/310:46:233
19635296,1sleep3749-21snmpd08:40:153
17948291,4sleep30-21swapper/308:10:123
10945294,3sleep30-21swapper/311:23:313
8013281,4sleep30-21swapper/308:55:223
32162280,2sleep30-21swapper/309:45:273
3126280,2sleep30-21swapper/308:52:493
23285281,4sleep30-21swapper/312:00:233
23273281,4sleep30-21swapper/311:35:123
21454280,2sleep30-21swapper/307:41:093
18694280,2sleep30-21swapper/308:36:523
18234280,2sleep30-21swapper/310:31:453
17373280,2sleep30-21swapper/308:05:403
15950281,4sleep30-21swapper/309:35:103
15118281,4sleep30-21swapper/311:00:123
13804280,2sleep30-21swapper/312:20:503
11931280,2sleep30-21swapper/308:02:593
6576271,3sleep30-21swapper/311:45:213
5727271,4sleep30-21swapper/307:55:233
29330271,3sleep30-21swapper/309:15:203
27181273,3sleep30-21swapper/307:47:213
26240271,3sleep30-21swapper/312:35:113
24668271,3sleep30-21swapper/310:40:023
24291270,0sleep30-21swapper/310:10:173
19805271,5sleep30-21swapper/309:06:023
12860273,3sleep30-21swapper/310:29:453
12318273,3sleep30-21swapper/307:10:083
11426271,3sleep30-21swapper/310:00:013
9162261,2sleep39324-21sort09:00:143
3658260,3sleep30-21swapper/307:25:193
3137261,2sleep30-21swapper/310:20:193
28601262,3sleep30-21swapper/308:16:093
26913261,4sleep30-21swapper/309:44:513
25642261,2sleep30-21swapper/312:05:213
24795261,2sleep30-21swapper/308:45:133
21501261,3sleep30-21swapper/311:30:203
20955260,5sleep30-21swapper/311:05:093
19595262,3sleep30-21swapper/312:28:063
19152260,3sleep30-21swapper/310:35:133
15524262,3sleep30-21swapper/307:35:473
8601250,2sleep30-21swapper/310:50:243
4654250,2sleep30-21swapper/309:25:013
326251,3sleep30-21swapper/307:52:423
32489250,3sleep30-21swapper/311:15:063
30785250,3sleep30-21swapper/312:10:163
29175250,2sleep30-21swapper/310:15:153
2751250,2sleep32896-21grep08:25:133
27104251,2sleep30-21swapper/307:20:183
26418250,2sleep326339-21apt-get11:10:023
24799250,3sleep30-21swapper/307:15:223
20921250,3sleep30-21swapper/309:10:153
20283250,2sleep320286-21apt12:30:123
17874250,1sleep30-21swapper/310:05:133
15671251,2sleep30-21swapper/309:34:293
14724250,4sleep30-21swapper/310:59:043
14724250,4sleep30-21swapper/310:59:043
5679240,2sleep30-21swapper/309:55:013
4808241,2sleep30-21swapper/307:30:083
28514240,2sleep30-21swapper/311:40:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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