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2026-04-23 - 16:34
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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 Thu Apr 23, 2026 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26011215192,54sleep30-21swapper/307:05:153
30535212162,7sleep20-21swapper/207:08:462
303642113104,6sleep10-21swapper/107:06:331
30373210797,7sleep00-21swapper/007:06:400
169722780,0sleep20-21swapper/211:40:182
213972590,0sleep20-21swapper/208:50:222
278142580,1sleep3391ktimersoftd/310:25:183
94282550,0sleep00-21swapper/009:40:180
3080599331,17cyclictest0-21swapper/107:20:111
3080599306,23cyclictest0-21swapper/111:21:591
3080899281,26cyclictest0-21swapper/211:07:532
3080899280,27cyclictest0-21swapper/210:25:292
3080599280,27cyclictest0-21swapper/111:15:571
3080899270,26cyclictest0-21swapper/212:12:312
3080899270,26cyclictest0-21swapper/210:22:062
3080899270,26cyclictest0-21swapper/208:48:312
3080899270,26cyclictest0-21swapper/208:32:492
3080899270,26cyclictest0-21swapper/207:32:582
3080599270,26cyclictest0-21swapper/112:03:131
3080599270,26cyclictest0-21swapper/111:49:431
3080599270,26cyclictest0-21swapper/111:38:001
3080599270,26cyclictest0-21swapper/110:51:321
3080599270,26cyclictest0-21swapper/109:57:421
3080599270,26cyclictest0-21swapper/109:46:111
3080599270,26cyclictest0-21swapper/109:27:111
3080599270,26cyclictest0-21swapper/107:59:311
30803992723,3cyclictest0-21swapper/010:27:560
3080899260,25cyclictest0-21swapper/212:10:002
3080899260,25cyclictest0-21swapper/211:20:322
3080599260,25cyclictest0-21swapper/112:29:071
3080599260,25cyclictest0-21swapper/112:16:071
3080599260,25cyclictest0-21swapper/110:04:591
3080599260,25cyclictest0-21swapper/108:40:341
3080599260,25cyclictest0-21swapper/108:22:431
30808992520,5cyclictest0-21swapper/209:07:022
30805992518,7cyclictest0-21swapper/110:30:271
30805992518,7cyclictest0-21swapper/109:12:281
3080599250,24cyclictest0-21swapper/109:43:121
3080399250,24cyclictest0-21swapper/008:20:490
30808992422,2cyclictest0-21swapper/210:07:512
3080599240,23cyclictest0-21swapper/110:57:061
3080899231,3cyclictest0-21swapper/208:00:312
3080899231,21cyclictest0-21swapper/207:51:352
3080899230,23cyclictest0-21swapper/212:23:182
3080899230,23cyclictest0-21swapper/209:46:412
3080899230,22cyclictest0-21swapper/211:34:542
3080899230,21cyclictest0-21swapper/209:15:172
3080399230,17cyclictest0-21swapper/009:59:520
30808992221,1cyclictest0-21swapper/208:15:182
30808992218,3cyclictest0-21swapper/211:47:062
30808992218,3cyclictest0-21swapper/210:31:382
3080899221,20cyclictest0-21swapper/208:59:282
3080899220,21cyclictest0-21swapper/212:35:552
3080899220,21cyclictest0-21swapper/211:04:122
3080899220,21cyclictest0-21swapper/210:46:242
3080899220,21cyclictest0-21swapper/210:40:112
3080599221,20cyclictest0-21swapper/112:38:341
3080599221,20cyclictest0-21swapper/107:45:131
3080599220,3cyclictest0-21swapper/107:27:541
3080599220,21cyclictest0-21swapper/111:44:071
3080599220,21cyclictest0-21swapper/110:43:351
3080599220,21cyclictest0-21swapper/110:06:331
3080599220,21cyclictest0-21swapper/109:19:051
3080599220,21cyclictest0-21swapper/109:07:101
3080599220,21cyclictest0-21swapper/108:55:401
3080599220,21cyclictest0-21swapper/108:38:201
3080599220,21cyclictest0-21swapper/107:16:241
3080399220,20cyclictest28528-21cron07:35:000
30808992118,2cyclictest749-21snmpd11:14:002
3080899210,2cyclictest0-21swapper/212:03:462
3080899210,20cyclictest0-21swapper/212:17:072
3080899210,20cyclictest0-21swapper/210:38:542
3080899210,20cyclictest0-21swapper/210:10:362
3080899210,20cyclictest0-21swapper/209:52:442
3080899210,20cyclictest0-21swapper/209:34:032
3080899210,20cyclictest0-21swapper/208:22:542
3080899210,20cyclictest0-21swapper/207:48:132
3080599215,14cyclictest0-21swapper/109:20:171
30805992119,2cyclictest0-21swapper/107:33:521
30805992117,3cyclictest0-21swapper/111:27:031
30805992113,7cyclictest0-21swapper/112:14:221
3080599210,3cyclictest0-21swapper/110:24:121
3080599210,3cyclictest0-21swapper/107:42:581
3080599210,2cyclictest0-21swapper/111:30:531
3080599210,20cyclictest0-21swapper/111:52:011
3080599210,20cyclictest0-21swapper/111:00:451
3080599210,20cyclictest0-21swapper/110:45:181
3080599210,20cyclictest0-21swapper/110:18:051
3080599210,20cyclictest0-21swapper/110:11:111
3080599210,20cyclictest0-21swapper/109:02:321
3080599210,20cyclictest0-21swapper/108:46:371
3080599210,20cyclictest0-21swapper/108:16:341
3080599210,20cyclictest0-21swapper/108:06:191
3080599210,20cyclictest0-21swapper/107:37:341
3080599210,20cyclictest0-21swapper/107:11:571
30803992119,1cyclictest749-21snmpd07:36:550
30808992018,2cyclictest0-21swapper/211:56:072
30808992018,2cyclictest0-21swapper/211:56:072
30808992018,2cyclictest0-21swapper/209:44:392
30808992018,1cyclictest749-21snmpd10:17:142
30808992018,1cyclictest749-21snmpd09:13:402
30808992018,1cyclictest749-21snmpd09:02:222
30808992018,1cyclictest749-21snmpd08:42:462
30808992018,1cyclictest749-21snmpd08:11:432
30808992018,1cyclictest749-21snmpd07:25:392
30808992017,2cyclictest749-21snmpd11:25:572
30808992017,2cyclictest749-21snmpd07:19:082
30808992016,3cyclictest0-21swapper/209:25:102
30805992018,2cyclictest0-21swapper/111:59:581
30805992018,2cyclictest0-21swapper/111:59:571
30805992018,2cyclictest0-21swapper/111:14:361
30805992018,2cyclictest0-21swapper/110:37:091
3080599200,2cyclictest0-21swapper/112:23:341
3080599200,19cyclictest0-21swapper/112:31:151
3080599200,19cyclictest0-21swapper/112:09:091
3080599200,19cyclictest0-21swapper/110:27:231
3080599200,19cyclictest0-21swapper/109:35:231
3080599200,19cyclictest0-21swapper/109:32:491
3080599200,19cyclictest0-21swapper/108:53:371
3080599200,19cyclictest0-21swapper/108:32:071
3080599200,19cyclictest0-21swapper/107:53:371
30803992018,1cyclictest749-21snmpd11:53:400
30803992018,1cyclictest749-21snmpd10:20:440
30803992018,1cyclictest749-21snmpd09:39:440
30803992018,1cyclictest749-21snmpd08:42:070
30803992018,1cyclictest749-21snmpd08:39:100
30803992018,1cyclictest749-21snmpd08:05:460
30803992016,3cyclictest0-21swapper/010:17:110
30803992016,2cyclictest24487-21sadc09:55:000
3080399200,19cyclictest0-21swapper/011:40:190
30808991917,1cyclictest749-21snmpd11:39:212
30808991917,1cyclictest749-21snmpd10:56:112
30808991917,1cyclictest749-21snmpd10:04:502
30808991917,1cyclictest749-21snmpd09:58:002
30808991917,1cyclictest749-21snmpd08:29:222
30808991917,1cyclictest749-21snmpd08:29:222
30808991916,2cyclictest749-21snmpd12:25:492
30808991915,3cyclictest0-21swapper/211:53:162
3080899190,19cyclictest0-21swapper/210:54:122
30805991917,2cyclictest0-21swapper/108:28:551
30805991917,2cyclictest0-21swapper/108:28:551
3080599191,17cyclictest0-21swapper/108:00:111
30803991917,1cyclictest749-21snmpd12:24:550
30803991917,1cyclictest749-21snmpd12:16:060
30803991917,1cyclictest749-21snmpd11:59:520
30803991917,1cyclictest749-21snmpd11:59:510
30803991917,1cyclictest749-21snmpd11:17:260
30803991917,1cyclictest749-21snmpd11:05:590
30803991917,1cyclictest749-21snmpd10:55:330
30803991917,1cyclictest749-21snmpd10:10:020
30803991917,1cyclictest749-21snmpd09:09:010
30803991917,1cyclictest749-21snmpd08:50:490
30803991917,1cyclictest749-21snmpd08:46:140
30803991917,1cyclictest749-21snmpd08:16:550
30803991917,1cyclictest749-21snmpd07:50:070
30803991917,1cyclictest749-21snmpd07:46:310
30803991917,1cyclictest749-21snmpd07:43:250
30803991917,1cyclictest749-21snmpd07:15:390
30803991917,1cyclictest749-21snmpd07:12:150
3080399190,17cyclictest0-21swapper/012:10:290
28932199,3sleep30-21swapper/311:56:143
28932199,3sleep30-21swapper/311:56:133
30808991816,1cyclictest749-21snmpd12:32:132
30808991816,1cyclictest749-21snmpd09:20:012
30808991816,1cyclictest749-21snmpd07:37:312
30808991816,1cyclictest749-21snmpd07:22:002
30808991815,2cyclictest749-21snmpd08:37:432
3080899180,16cyclictest7725-21basename09:39:592
30805991814,3cyclictest0-21swapper/108:14:041
30805991812,6cyclictest0-21swapper/111:05:411
3080599180,1cyclictest24491-21munin-run09:54:591
3080399189,8cyclictest0-21swapper/008:04:270
30803991816,2cyclictest0-21swapper/011:37:270
30803991816,2cyclictest0-21swapper/011:10:160
30803991816,1cyclictest749-21snmpd12:29:520
30803991816,1cyclictest749-21snmpd12:06:310
30803991816,1cyclictest749-21snmpd12:02:420
30803991816,1cyclictest749-21snmpd11:28:450
30803991816,1cyclictest749-21snmpd11:24:390
30803991816,1cyclictest749-21snmpd11:00:470
30803991816,1cyclictest749-21snmpd10:50:290
30803991816,1cyclictest749-21snmpd10:45:060
30803991816,1cyclictest749-21snmpd10:43:240
30803991816,1cyclictest749-21snmpd10:01:080
30803991816,1cyclictest749-21snmpd09:45:590
30803991816,1cyclictest749-21snmpd09:27:320
30803991816,1cyclictest749-21snmpd09:13:130
30803991816,1cyclictest749-21snmpd09:01:050
30803991816,1cyclictest749-21snmpd08:55:400
30803991816,1cyclictest749-21snmpd08:11:040
3080399180,17cyclictest0-21swapper/007:25:210
47572175,3sleep30-21swapper/312:28:583
3080899172,14cyclictest0-21swapper/207:40:202
30808991715,1cyclictest749-21snmpd11:17:212
30808991715,1cyclictest749-21snmpd07:14:212
3080399172,14cyclictest0-21swapper/007:20:210
30803991715,1cyclictest749-21snmpd11:46:100
30803991715,1cyclictest749-21snmpd11:30:260
30803991715,1cyclictest749-21snmpd10:33:090
30803991715,1cyclictest749-21snmpd09:22:100
30803991715,1cyclictest749-21snmpd09:16:310
30803991715,1cyclictest749-21snmpd08:29:410
30803991715,1cyclictest749-21snmpd08:29:400
30803991715,1cyclictest749-21snmpd07:57:220
3080399170,16cyclictest0-21swapper/012:30:060
58532166,3sleep30-21swapper/311:03:123
3080899167,8cyclictest0-21swapper/208:05:172
3080399163,12cyclictest0-21swapper/012:35:210
30803991614,1cyclictest749-21snmpd10:37:140
3080399161,14cyclictest0-21swapper/008:30:210
3080399160,15cyclictest0-21swapper/009:30:220
14022169,3sleep30-21swapper/311:28:233
30808991513,1cyclictest749-21snmpd07:56:192
30803991513,1cyclictest749-21snmpd10:06:120
131822159,3sleep30-21swapper/309:43:253
865921410,3sleep30-21swapper/312:02:423
739521410,3sleep30-21swapper/307:42:073
385521410,3sleep30-21swapper/307:14:483
323621410,3sleep30-21swapper/310:04:203
314112149,3sleep30-21swapper/312:22:043
2688921410,3sleep30-21swapper/310:50:503
2548521410,3sleep30-21swapper/310:22:153
222902148,3sleep30-21swapper/311:15:253
2209521410,3sleep30-21swapper/308:54:443
2117721410,3sleep30-21swapper/308:25:093
2117721410,3sleep30-21swapper/308:25:083
1985121410,3sleep30-21swapper/312:12:403
1913021410,3sleep30-21swapper/309:50:103
187932148,3sleep30-21swapper/307:55:013
1869721410,3sleep30-21swapper/309:47:273
1862321410,3sleep30-21swapper/307:52:493
1854621410,3sleep30-21swapper/311:42:043
1716621410,3sleep30-21swapper/307:22:453
1626721410,3sleep30-21swapper/308:46:313
1587821410,3sleep30-21swapper/312:37:463
1159421410,3sleep30-21swapper/307:18:173
1029721410,3sleep30-21swapper/310:38:253
89262139,3sleep30-21swapper/308:12:273
75422138,3sleep30-21swapper/309:37:573
35232139,3sleep30-21swapper/310:05:043
325052139,3sleep30-21swapper/310:56:023
299782139,3sleep30-21swapper/308:04:143
281932139,3sleep30-21swapper/307:30:423
281542139,3sleep30-21swapper/311:22:093
276242139,3sleep30-21swapper/308:58:563
265542136,3sleep30-21swapper/308:30:013
257232139,3sleep30-21swapper/312:16:523
241222139,3sleep30-21swapper/311:46:163
230082139,3sleep30-21swapper/309:21:193
229312139,3sleep30-21swapper/307:29:583
214782139,3sleep30-21swapper/310:48:053
206422139,3sleep30-21swapper/308:21:083
18652138,3sleep30-21swapper/307:39:353
17622139,3sleep30-21swapper/311:30:073
168822139,3sleep30-21swapper/311:11:123
149182139,3sleep30-21swapper/308:18:403
141192139,3sleep30-21swapper/312:06:113
129412138,3sleep30-21swapper/311:37:473
129172139,3sleep30-21swapper/307:46:203
120142139,3sleep30-21swapper/309:14:063
114122139,3sleep30-21swapper/311:07:443
107242139,3sleep30-21swapper/308:42:023
102862139,3sleep30-21swapper/312:33:183
62692128,3sleep30-21swapper/309:07:103
51362128,3sleep30-21swapper/308:37:183
44722128,3sleep30-21swapper/310:30:393
31882128,3sleep30-21swapper/308:09:443
298962127,3sleep30-21swapper/311:53:453
285892128,3sleep30-21swapper/309:26:153
247072128,3sleep30-21swapper/309:55:083
198492128,3sleep30-21swapper/310:16:573
19772127,3sleep30-21swapper/309:33:573
174712128,3sleep30-21swapper/309:17:183
157482128,3sleep30-21swapper/310:41:203
141832128,3sleep30-21swapper/310:11:023
7152117,3sleep30-21swapper/309:02:533
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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