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2026-04-24 - 17:28
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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: performance
Characteristics of the highest latencies:
System rackaslot0.osadl.org (updated Fri Apr 24, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
79262940,0sleep07928-21ls08:55:190
233222890,0sleep00-21swapper/010:18:590
246572660,1sleep224658-21bash10:21:552
92492630,0sleep30-21swapper/311:28:423
92492630,0sleep30-21swapper/311:28:423
768026125,18sleep00-21swapper/007:08:410
71812610,1sleep37176-21sshd11:11:283
132442610,1sleep00-21swapper/012:11:380
102652610,0sleep10-21swapper/109:43:391
28232600,1sleep02804-21sshd10:39:590
169812590,1sleep216969-21sshd11:06:372
221402580,1sleep30-21swapper/312:26:393
214632580,1sleep321460-21bash12:06:403
171662580,1sleep31734-21runrttasks10:09:583
29832570,2sleep00-21swapper/009:57:120
44182560,0sleep20-21swapper/210:17:182
291022560,1sleep129099-21bash09:48:081
288252560,2sleep2291ktimersoftd/211:58:502
77882550,1sleep20-21swapper/211:11:302
13042550,0sleep010-21rcuc/011:16:370
98032540,2sleep1820999cyclictest09:35:061
277742540,0sleep30-21swapper/311:01:543
270512540,0sleep30-21swapper/312:12:533
93532530,0sleep10-21swapper/109:12:151
178172530,0sleep20-21swapper/209:24:252
13882530,1sleep10-21swapper/110:19:581
108412530,0sleep30-21swapper/310:51:563
706425224,8sleep30-21swapper/307:05:353
761425124,9sleep10-21swapper/107:08:221
295612510,0sleep10-21swapper/109:16:521
278282510,0sleep00-21swapper/012:21:280
75102500,0sleep20-21swapper/209:40:272
304352500,0sleep20-21swapper/212:01:472
11202500,1sleep11121-21sshd11:19:311
730124923,11sleep20-21swapper/207:06:472
259702490,1sleep025960-21sshd10:53:180
120212490,0sleep10-21swapper/109:58:011
114122490,0sleep00-21swapper/012:05:450
32482480,1sleep21734-21runrttasks10:11:292
153392480,0sleep20-21swapper/209:35:272
142052480,0sleep30-21swapper/309:32:353
54412470,0sleep30-21swapper/311:45:213
34252470,0sleep13409-21sshd12:05:101
37992450,0sleep20-21swapper/209:14:392
153952440,0sleep115368-21sshd09:32:411
91902430,0sleep20-21swapper/211:00:162
147192270,0sleep214717-21bash12:17:292
821199210,20cyclictest0-21swapper/310:35:113
8209992120,1cyclictest4950-21sshd12:10:531
8211992019,1cyclictest0-21swapper/310:20:453
8210992018,1cyclictest0-21swapper/210:06:272
8208992018,1cyclictest10708-21sshd10:06:260
821199190,18cyclictest0-21swapper/311:39:043
268502190,0sleep10-21swapper/111:47:151
120702190,0sleep10-21swapper/110:57:431
820899180,15cyclictest0-21swapper/009:16:590
279952180,1sleep315319-21diskmemload12:32:523
206752180,0sleep10-21swapper/112:20:491
171232180,1sleep117114-21sshd11:37:531
8210991715,1cyclictest0-21swapper/210:34:062
820999172,2cyclictest1596-21sshd11:57:191
6442170,0sleep041ktimersoftd/011:02:230
174362170,1sleep20-21swapper/210:01:202
820999168,4cyclictest0-21swapper/110:00:191
820899169,6cyclictest0-21swapper/011:50:270
8208991614,1cyclictest695-21sshd10:34:050
820899160,15cyclictest0-21swapper/010:24:230
820899160,15cyclictest0-21swapper/009:21:270
307952160,0sleep10-21swapper/111:41:541
307952160,0sleep10-21swapper/111:41:541
214952160,1sleep321494-21id09:13:203
8211991513,1cyclictest0-21swapper/309:28:063
821099159,5cyclictest0-21swapper/210:52:352
8210991512,2cyclictest0-21swapper/211:25:272
8210991512,2cyclictest0-21swapper/211:25:262
820999159,2cyclictest0-21swapper/109:52:251
820999159,1cyclictest0-21swapper/111:07:591
820999158,2cyclictest11717-21sshd12:00:111
820999150,3cyclictest0-21swapper/112:16:041
820999150,2cyclictest27291-21sshd10:30:381
820999150,2cyclictest1596-21sshd11:50:181
820999150,2cyclictest0-21swapper/110:24:241
820999150,1cyclictest18538-21sshd12:26:201
820999150,14cyclictest4161-21sshd12:33:391
820999150,12cyclictest0-21swapper/111:23:531
820999150,11cyclictest0-21swapper/112:35:231
820999150,11cyclictest0-21swapper/109:20:161
820899158,6cyclictest0-21swapper/012:32:560
820899158,6cyclictest0-21swapper/009:49:160
820899157,7cyclictest0-21swapper/011:26:470
820899157,7cyclictest0-21swapper/011:26:470
820899157,3cyclictest19883-21sshd11:09:490
820899150,14cyclictest13710-21sshd11:12:030
820899150,14cyclictest0-21swapper/011:37:160
820899150,14cyclictest0-21swapper/009:10:120
250002150,0sleep00-21swapper/009:53:270
212712150,1sleep20-21swapper/211:32:342
212712150,1sleep20-21swapper/211:32:342
8211991412,2cyclictest15319-21diskmemload10:16:253
8211991412,1cyclictest0-21swapper/311:23:563
821199140,13cyclictest32370-21sshd11:19:243
821199140,13cyclictest15730-21sshd11:09:273
821199140,12cyclictest4191-21cp09:48:493
821199140,12cyclictest0-21swapper/312:23:173
821199140,10cyclictest0-21swapper/312:00:233
8210991412,1cyclictest0-21swapper/209:46:012
821099140,14cyclictest0-21swapper/212:32:002
821099140,13cyclictest0-21swapper/212:36:092
820999149,1cyclictest0-21swapper/109:25:101
820999148,1cyclictest11340-21sshd10:26:251
820999144,1cyclictest17728-21sshd10:07:041
820999141,1cyclictest115650irq/25-eth011:32:031
820999141,1cyclictest115650irq/25-eth011:32:031
820999140,13cyclictest12015-21id10:35:061
820999140,13cyclictest0-21swapper/110:47:031
820999140,10cyclictest0-21swapper/111:12:571
820899148,1cyclictest3441-21minicom09:40:130
820899148,1cyclictest0-21swapper/012:25:180
820899147,6cyclictest0-21swapper/011:30:440
820899147,6cyclictest0-21swapper/011:30:440
820899146,4cyclictest32403-21bash10:45:190
820899145,9cyclictest0-21swapper/012:18:150
820899143,10cyclictest0-21swapper/010:27:440
820899140,13cyclictest31305-21bash09:34:090
820899140,13cyclictest0-21swapper/011:49:400
820899140,13cyclictest0-21swapper/010:40:170
820899140,13cyclictest0-21swapper/010:00:310
820899140,13cyclictest0-21swapper/009:27:180
820899140,11cyclictest0-21swapper/012:36:200
286582140,0sleep21734-21runrttasks12:07:192
120502140,1sleep012026-21sshd11:57:200
821199139,1cyclictest115650irq/25-eth011:52:443
821199139,1cyclictest0-21swapper/310:27:003
821199138,2cyclictest0-21swapper/309:50:253
821199138,1cyclictest0-21swapper/310:43:003
821199138,1cyclictest0-21swapper/309:40:083
821199133,9cyclictest16576-21bash09:15:403
8211991312,1cyclictest0-21swapper/310:31:143
821199130,4cyclictest946-21sshd09:20:063
821199130,2cyclictest17913-21sshd11:55:043
821199130,1cyclictest0-21swapper/310:11:103
821199130,13cyclictest5240-21bash10:03:093
821199130,12cyclictest7458-21sshd09:57:383
821199130,12cyclictest4109-21sshd10:45:383
821199130,12cyclictest30990-21sshd11:30:313
821199130,12cyclictest30990-21sshd11:30:313
821199130,12cyclictest0-21swapper/312:38:253
821199130,12cyclictest0-21swapper/309:38:483
821099138,4cyclictest0-21swapper/210:36:262
821099132,10cyclictest26730-21bash11:21:392
8210991311,1cyclictest29147-21sshd12:27:172
821099130,12cyclictest8800-21bash10:57:262
821099130,12cyclictest5720-21sshd11:45:222
821099130,12cyclictest19266-21sshd09:27:192
821099130,12cyclictest0-21swapper/211:35:352
821099130,12cyclictest0-21swapper/210:48:482
821099130,12cyclictest0-21swapper/210:42:392
821099130,12cyclictest0-21swapper/209:51:082
820999139,1cyclictest115650irq/25-eth010:51:501
820999139,1cyclictest0-21swapper/111:28:541
820999139,1cyclictest0-21swapper/111:28:541
820999138,1cyclictest30457-21sshd10:42:211
820999137,1cyclictest0-21swapper/110:12:411
820999130,1cyclictest0-21swapper/111:03:201
820899138,4cyclictest0-21swapper/011:40:360
820899138,4cyclictest0-21swapper/011:40:360
820899130,3cyclictest26459-21sshd09:36:290
820899130,12cyclictest17987-21sshd11:20:530
820899130,12cyclictest1344-21sshd10:14:140
820899130,12cyclictest0-21swapper/012:00:100
820899130,12cyclictest0-21swapper/007:35:210
821199129,2cyclictest0-21swapper/307:15:013
821199128,1cyclictest28981-21sshd11:41:453
821199128,1cyclictest28981-21sshd11:41:453
821199128,1cyclictest0-21swapper/312:17:243
821199120,1cyclictest13373-21sshd10:55:023
821099129,2cyclictest0-21swapper/209:19:472
821099128,3cyclictest12827-21sshd11:43:122
821099128,3cyclictest12827-21sshd11:43:122
8210991210,1cyclictest23775-21sshd12:21:062
8210991210,1cyclictest0-21swapper/209:32:082
821099120,9cyclictest0-21swapper/209:56:352
821099120,11cyclictest27549-21sshd12:10:082
821099120,10cyclictest27512-21sshd10:25:052
820999129,2cyclictest0-21swapper/108:40:121
820999129,2cyclictest0-21swapper/107:15:021
820999120,9cyclictest0-21swapper/107:35:121
820999120,11cyclictest0-21swapper/108:05:121
820899127,5cyclictest0-21swapper/010:55:030
820899126,5cyclictest611-21munin-node08:45:140
54692120,0sleep20-21swapper/211:16:582
821199119,1cyclictest0-21swapper/307:10:133
821199118,3cyclictest23892-21munin-run08:30:003
821199118,2cyclictest0-21swapper/309:00:133
821199110,2cyclictest0-21swapper/307:25:103
821199110,11cyclictest0-21swapper/308:05:533
821199110,10cyclictest0-21swapper/308:45:143
821199110,10cyclictest0-21swapper/308:40:143
821199110,10cyclictest0-21swapper/308:30:123
821099119,2cyclictest0-21swapper/209:00:132
821099119,2cyclictest0-21swapper/208:10:142
821099119,1cyclictest0-21swapper/209:05:152
821099111,9cyclictest0-21swapper/207:55:132
8210991110,1cyclictest0-21swapper/207:15:182
821099110,2cyclictest1577-21utnservice07:25:132
821099110,10cyclictest0-21swapper/211:50:172
820999118,2cyclictest0-21swapper/108:20:131
820999118,2cyclictest0-21swapper/107:50:111
820999110,10cyclictest15956-21perl08:15:131
820999110,10cyclictest13289-21tune2fs09:05:141
820999110,10cyclictest0-21swapper/108:25:131
820899118,2cyclictest0-21swapper/008:20:120
820899116,4cyclictest0-21swapper/007:25:100
8208991110,1cyclictest0-21swapper/008:01:240
8208991110,1cyclictest0-21swapper/007:42:210
820899110,1cyclictest0-21swapper/007:34:540
820899110,11cyclictest0-21swapper/007:47:270
820899110,10cyclictest0-21swapper/009:00:130
820899110,10cyclictest0-21swapper/008:40:120
820899110,10cyclictest0-21swapper/008:30:110
820899110,10cyclictest0-21swapper/008:25:130
820899110,10cyclictest0-21swapper/007:20:140
820899110,10cyclictest0-21swapper/007:15:000
821199108,1cyclictest4082-21diskstats08:50:113
821199108,1cyclictest0-21swapper/307:45:133
821199100,9cyclictest27920-21fw_forwarded_lo08:35:143
821199100,9cyclictest12635-21sh08:10:133
821199100,9cyclictest0-21swapper/309:05:133
821199100,9cyclictest0-21swapper/308:15:153
821199100,1cyclictest18633-21diskstats08:20:133
821199100,1cyclictest0-21swapper/307:55:143
821099109,1cyclictest0-21swapper/208:55:192
821099109,1cyclictest0-21swapper/208:23:572
821099108,1cyclictest27486-21tune2fs07:40:152
821099108,1cyclictest24532-21df08:30:122
821099108,1cyclictest21803-21perl08:25:142
821099108,1cyclictest15332-21diskstats07:20:152
821099108,1cyclictest0-21swapper/208:45:142
821099108,1cyclictest0-21swapper/208:40:132
821099108,1cyclictest0-21swapper/208:15:142
821099100,9cyclictest4276-21cut08:50:122
821099100,9cyclictest29766-21apache_volume07:45:112
821099100,9cyclictest23816-21apache_volume07:35:122
821099100,9cyclictest1069-21sh07:50:132
821099100,1cyclictest7091-21smartctl08:00:152
821099100,10cyclictest0-21swapper/208:39:452
821099100,10cyclictest0-21swapper/207:31:062
820999108,1cyclictest10050-21diskstats09:00:131
820999100,9cyclictest979-21expr08:45:141
820999100,9cyclictest0-21swapper/108:10:131
820999100,9cyclictest0-21swapper/107:40:151
820999100,1cyclictest8953-21perl07:10:141
820999100,1cyclictest24152-21apache_volume08:30:101
820999100,10cyclictest0-21swapper/107:45:121
820899109,1cyclictest0-21swapper/009:05:150
820899109,1cyclictest0-21swapper/008:16:020
820899107,2cyclictest0-21swapper/008:10:120
820899105,2cyclictest0-21swapper/008:05:120
820899100,9cyclictest4399-21perl08:50:120
820899100,9cyclictest4037-21perl07:55:140
820899100,10cyclictest0-21swapper/007:50:120
82119998,1cyclictest0-21swapper/307:22:263
82119997,1cyclictest6612-21apache_volume08:55:103
82119997,1cyclictest32736-21apache_volume07:50:113
82119990,9cyclictest0-21swapper/307:40:153
82119990,9cyclictest0-21swapper/307:35:123
82109998,1cyclictest0-21swapper/207:14:572
82109990,9cyclictest0-21swapper/208:06:462
82099998,1cyclictest0-21swapper/108:35:151
82099997,1cyclictest3981-21expr08:50:111
82099990,9cyclictest0-21swapper/107:55:141
82099990,0cyclictest0-21swapper/108:00:151
82089998,1cyclictest0-21swapper/008:35:140
82089990,8cyclictest0-21swapper/007:10:130
82099987,1cyclictest0-21swapper/107:20:151
82099980,8cyclictest0-21swapper/107:33:171
82099980,0cyclictest0-21swapper/107:25:131
82119975,1cyclictest7072-21fw_conntrack08:00:153
82119970,6cyclictest0-21swapper/307:30:163
82099977,0cyclictest0-21swapper/108:55:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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