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2026-03-06 - 20:26
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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 all highest latencies:
System rackaslot0.osadl.org (updated Fri Mar 06, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2096321010,0sleep20-21swapper/211:51:172
2096321010,0sleep20-21swapper/211:51:172
179662990,0sleep117967-21bash09:18:201
16192910,0sleep10-21swapper/111:46:471
63702890,0sleep20-21swapper/210:11:012
51922630,0sleep10-21swapper/112:32:281
51522620,0sleep30-21swapper/311:44:223
240272610,1sleep11511-21nfsd12:08:351
1161426124,9sleep00-21swapper/007:08:390
1159726124,9sleep30-21swapper/307:08:343
201852600,1sleep120184-21bash11:00:201
139312600,0sleep30-21swapper/309:57:333
95872590,0sleep10-21swapper/110:45:181
222802590,0sleep119264-21diskmemload09:27:101
127412570,0sleep10-21swapper/109:51:451
127412570,0sleep10-21swapper/109:51:451
4372550,1sleep20-21swapper/212:34:572
282652550,0sleep041ktimersoftd/011:32:080
217752550,0sleep20-21swapper/210:57:412
150802550,0sleep20-21swapper/211:42:212
105512550,2sleep21215099cyclictest09:12:002
99182540,0sleep39915-21bash10:36:513
199022540,0sleep10-21swapper/112:11:001
86152530,0sleep10-21swapper/110:59:241
267602530,0sleep00-21swapper/011:20:380
266192530,1sleep026568-21sshd12:20:130
291372520,0sleep10-21swapper/109:58:551
149442520,0sleep30-21swapper/310:40:113
1114325229,19sleep10-21swapper/107:06:191
38852510,1sleep23884-21bash11:04:382
307852500,0sleep20-21swapper/210:44:232
248822500,0sleep20-21swapper/211:12:032
218782500,0sleep11734-21runrttasks10:23:471
13942500,0sleep21391-21bash09:53:392
13942500,0sleep21391-21bash09:53:392
13332500,1sleep20-21swapper/209:42:172
13332500,1sleep20-21swapper/209:42:172
1049324924,20sleep20-21swapper/207:05:272
82002480,1sleep11734-21runrttasks10:02:431
305042480,2sleep11214699cyclictest09:36:191
94472470,0sleep30-21swapper/311:55:563
206012470,0sleep30-21swapper/310:15:113
123382470,0sleep00-21swapper/009:26:160
99262460,1sleep31734-21runrttasks09:34:373
197582460,0sleep00-21swapper/012:39:270
163082460,0sleep20-21swapper/211:39:402
110102450,1sleep00-21swapper/012:32:580
133712440,0sleep30-21swapper/311:16:413
234422430,0sleep30-21swapper/312:00:053
36692320,0sleep03663-21rm10:19:210
296132230,0sleep00-21swapper/010:44:170
12146992317,5cyclictest15980-21sshd10:54:241
12151992119,1cyclictest19264-21diskmemload10:26:483
12150992119,1cyclictest0-21swapper/210:28:232
12146992119,1cyclictest26114-21sshd11:20:351
1214699210,8cyclictest4866-21sshd10:27:571
12141992119,1cyclictest15654-21sshd10:09:050
1214199210,20cyclictest11143-21sshd11:19:240
12151992018,1cyclictest115650irq/25-eth012:31:193
1214699200,15cyclictest6081-21sshd11:38:441
1214699200,14cyclictest13007-21sshd11:56:141
12141992019,1cyclictest30852-21sshd09:44:560
12141992019,1cyclictest30852-21sshd09:44:550
66712190,1sleep30-21swapper/312:29:483
236402190,0sleep30-21swapper/309:24:303
151082190,0sleep30-21swapper/312:19:103
1215199190,18cyclictest0-21swapper/312:14:493
12150991917,1cyclictest0-21swapper/211:28:472
12150991916,2cyclictest28-21rcuc/209:20:102
1214699191,5cyclictest3932-21sshd11:44:141
1214699190,7cyclictest0-21swapper/109:23:051
1214699190,18cyclictest3537-21sshd09:11:231
1214699190,15cyclictest6354-21sshd11:16:031
265612180,1sleep126556-21sshd09:44:331
265612180,1sleep126556-21sshd09:44:321
1214699182,7cyclictest11026-21sshd12:27:171
1214699181,4cyclictest123550irq/26-eth1-rx-11:05:141
1214699181,4cyclictest0-21swapper/110:07:031
1214699180,8cyclictest22919-21sshd11:25:591
1214699180,4cyclictest115650irq/25-eth012:01:571
1214699180,15cyclictest1510-21nfsd12:21:351
1214699180,13cyclictest15154-21sshd10:34:341
258412170,0sleep30-21swapper/311:12:083
12151991715,1cyclictest0-21swapper/311:09:523
12150991716,1cyclictest0-21swapper/211:31:242
1214699170,7cyclictest8388-21cp10:42:221
1214699170,7cyclictest4316-21sshd09:31:131
1214699170,7cyclictest28085-21rm10:18:381
1214699170,5cyclictest29096-21sshd12:37:231
1214699170,4cyclictest32071-21cp11:12:421
1214699170,14cyclictest6579-21sshd11:50:071
1214699170,14cyclictest6579-21sshd11:50:071
1214699170,12cyclictest0-21swapper/110:36:261
1214199176,11cyclictest9896-21kworker/0:209:32:420
12141991716,1cyclictest10648-21sshd12:07:240
1214199170,16cyclictest0-21swapper/011:53:590
1214199170,16cyclictest0-21swapper/011:53:590
1214199170,16cyclictest0-21swapper/011:04:480
12150991614,1cyclictest30-21ksoftirqd/212:24:002
1214699168,4cyclictest0-21swapper/110:14:101
1214699160,15cyclictest5784-21sshd11:33:011
1214699160,15cyclictest0-21swapper/112:17:151
1214199161,13cyclictest0-21swapper/009:18:450
1214199160,12cyclictest0-21swapper/009:50:070
1214199160,12cyclictest0-21swapper/009:50:070
1215199155,9cyclictest19264-21diskmemload12:09:233
1215199150,14cyclictest0-21swapper/312:37:233
1215199150,12cyclictest29414-21sshd09:19:213
12150991513,1cyclictest0-21swapper/210:17:012
1214699150,14cyclictest17306-21tune2fs09:05:151
1214699150,14cyclictest1321-21bash09:45:101
1214199159,3cyclictest0-21swapper/010:22:310
1214199158,4cyclictest0-21swapper/010:47:080
1214199156,2cyclictest28497-21kworker/0:008:16:410
1214199153,1cyclictest0-21swapper/010:54:390
1214199150,14cyclictest29936-21sshd11:46:250
1214199150,14cyclictest20152-21sshd11:42:470
1214199150,12cyclictest0-21swapper/010:35:320
1214199150,12cyclictest0-21swapper/010:11:170
40652140,0sleep041ktimersoftd/009:45:200
278042140,0sleep027803-21seq09:10:380
239122140,1sleep21734-21runrttasks09:30:112
1215199149,4cyclictest0-21swapper/310:48:263
1215199149,1cyclictest0-21swapper/310:58:523
12151991413,1cyclictest0-21swapper/309:48:193
1215199140,11cyclictest12718-21sshd10:03:073
1215099149,2cyclictest0-21swapper/210:49:242
1215099144,9cyclictest30-21ksoftirqd/212:28:472
1215099140,10cyclictest0-21swapper/209:15:092
1214699140,13cyclictest0-21swapper/108:00:151
1214199149,2cyclictest0-21swapper/010:30:530
1214199147,4cyclictest0-21swapper/010:55:220
1214199142,11cyclictest20784-21cp11:06:000
1214199142,11cyclictest13195-21munin-node10:00:180
12141991412,0cyclictest19264-21diskmemload09:10:000
1214199141,10cyclictest0-21swapper/011:26:100
1214199140,3cyclictest0-21swapper/011:11:500
1214199140,13cyclictest0-21swapper/012:01:120
1214199140,13cyclictest0-21swapper/011:56:480
1214199140,13cyclictest0-21swapper/010:26:180
1214199140,11cyclictest15466-21sshd09:23:460
29672130,0sleep32968-21sshd10:22:033
1215199139,1cyclictest0-21swapper/311:00:103
1215199139,1cyclictest0-21swapper/309:40:373
1215199139,1cyclictest0-21swapper/309:40:373
1215199138,4cyclictest0-21swapper/311:29:083
1215199133,1cyclictest28933-21sshd09:36:113
1215199133,1cyclictest115650irq/25-eth011:22:583
12151991311,1cyclictest2801-21sshd09:11:183
12151991311,1cyclictest27428-21bash11:46:133
12151991310,1cyclictest115650irq/25-eth011:50:053
12151991310,1cyclictest115650irq/25-eth011:50:053
1215199130,4cyclictest0-21swapper/309:50:493
1215199130,4cyclictest0-21swapper/309:50:493
1215199130,4cyclictest0-21swapper/309:26:163
1215199130,2cyclictest20410-21sshd10:51:533
1215199130,12cyclictest31779-21bash10:30:173
1215199130,12cyclictest2266-21bash10:05:053
1215199130,12cyclictest19264-21diskmemload11:35:093
1215199130,12cyclictest0-21swapper/311:34:493
1215199130,10cyclictest8492-21sshd12:21:223
1215199130,10cyclictest0-21swapper/310:10:573
1215099139,2cyclictest0-21swapper/210:20:132
1215099139,1cyclictest0-21swapper/210:32:562
1215099139,1cyclictest0-21swapper/209:45:212
1215099139,1cyclictest0-21swapper/209:25:052
1215099138,4cyclictest0-21swapper/210:01:142
1215099133,9cyclictest30-21ksoftirqd/212:15:202
12150991311,1cyclictest0-21swapper/211:09:572
1215099130,1cyclictest9636-21rm10:50:552
1215099130,12cyclictest21044-21sshd12:14:002
1215099130,12cyclictest0-21swapper/212:38:212
1215099130,12cyclictest0-21swapper/209:38:492
1214699130,8cyclictest24838-21latency_hist08:24:591
1214199138,4cyclictest0-21swapper/009:36:030
1214199134,2cyclictest28497-21kworker/0:008:47:290
12141991311,1cyclictest3888-21runrttasks11:35:370
12141991311,1cyclictest13587-21bash12:16:070
1214199130,3cyclictest0-21swapper/012:26:250
1214199130,12cyclictest0-21swapper/009:56:070
1214199130,10cyclictest0-21swapper/012:10:350
1215099129,2cyclictest0-21swapper/211:45:272
1215099128,3cyclictest0-21swapper/212:05:082
1215099128,1cyclictest0-21swapper/210:36:082
1215099127,4cyclictest31765-21perl08:35:142
1215099121,2cyclictest0-21swapper/211:55:142
12150991210,1cyclictest28239-21sshd09:55:542
12150991210,1cyclictest115650irq/25-eth010:05:312
1215099120,2cyclictest0-21swapper/211:23:072
1215099120,1cyclictest26769-21bash11:15:072
1215099120,11cyclictest0-21swapper/212:00:152
1215099120,11cyclictest0-21swapper/207:30:122
1214699124,7cyclictest3711-21lockdev07:48:331
1214199123,6cyclictest28497-21kworker/0:007:40:390
1214199123,2cyclictest28497-21kworker/0:008:12:550
1214199120,9cyclictest0-21swapper/008:30:120
1214199120,8cyclictest0-21swapper/008:05:110
1215199119,1cyclictest0-21swapper/308:50:143
1215199110,10cyclictest0-21swapper/307:45:153
1215099111,9cyclictest0-21swapper/208:55:132
12150991110,1cyclictest0-21swapper/209:03:352
1214699114,6cyclictest30418-21lockdev08:33:081
1214699110,7cyclictest115650irq/25-eth007:15:221
1214699110,11cyclictest0-21swapper/108:47:391
1214699110,11cyclictest0-21swapper/108:43:071
1214699110,11cyclictest0-21swapper/108:11:531
1214699110,10cyclictest24786-21apache_volume07:30:131
1214699110,10cyclictest0-21swapper/107:20:171
1214199114,4cyclictest0-21swapper/008:55:150
1214199112,6cyclictest28497-21kworker/0:007:17:110
1214199110,8cyclictest0-21swapper/008:25:100
1214199110,8cyclictest0-21swapper/007:10:190
1214199110,10cyclictest0-21swapper/007:30:150
1215199109,1cyclictest0-21swapper/308:43:233
1215199109,1cyclictest0-21swapper/308:13:383
1215199109,1cyclictest0-21swapper/307:42:303
1215199109,1cyclictest0-21swapper/307:33:343
1215199108,1cyclictest8005-21grep07:55:143
1215199108,1cyclictest31818-21perl08:35:153
1215199108,1cyclictest17302-21cut09:05:143
1215199108,1cyclictest0-21swapper/308:00:153
12151991010,0cyclictest0-21swapper/308:47:203
1215199100,9cyclictest0-21swapper/307:15:013
1215199100,1cyclictest0-21swapper/308:33:103
1215199100,1cyclictest0-21swapper/307:21:083
1215199100,10cyclictest0-21swapper/309:00:483
1215199100,10cyclictest0-21swapper/308:23:513
1215199100,10cyclictest0-21swapper/307:52:373
1215199100,10cyclictest0-21swapper/307:38:403
1215199100,10cyclictest0-21swapper/307:12:393
1215099108,1cyclictest2382-21cut08:40:132
1215099108,1cyclictest12952-21fschecks_time07:10:142
1215099100,9cyclictest22917-21sh08:20:162
1215099100,1cyclictest31411-21tune2fs07:40:132
1215099100,1cyclictest0-21swapper/207:17:112
1214699109,1cyclictest0-21swapper/108:36:441
1214699109,1cyclictest0-21swapper/107:40:091
1214699100,9cyclictest8060-21munin-node07:55:151
1214699100,9cyclictest5001-21perl07:50:141
1214699100,9cyclictest25306-21tr08:25:121
1214699100,9cyclictest22682-21munin-node07:25:151
1214699100,9cyclictest19171-21munin-node08:15:111
1214699100,9cyclictest12649-21munin-node07:10:141
1214699100,9cyclictest0-21swapper/108:05:151
1214699100,9cyclictest0-21swapper/107:35:151
1214699100,6cyclictest14349-21hddtemp_smartct09:00:171
1214199109,1cyclictest0-21swapper/008:41:250
1214199104,4cyclictest0-21swapper/007:45:220
1214199104,3cyclictest0-21swapper/007:50:180
1214199103,4cyclictest0-21swapper/008:35:130
1214199100,7cyclictest0-21swapper/008:50:110
1214199100,1cyclictest14314-21perl09:00:160
121519998,1cyclictest0-21swapper/307:28:413
121519990,9cyclictest0-21swapper/308:29:333
121519990,0cyclictest0-21swapper/308:16:183
121509998,1cyclictest0-21swapper/208:11:402
121509998,1cyclictest0-21swapper/207:56:482
121509990,9cyclictest0-21swapper/209:06:302
121509990,9cyclictest0-21swapper/208:00:142
121469990,8cyclictest7586-21munin-node08:50:101
121469990,8cyclictest11054-21fschecks_count08:55:131
121419997,2cyclictest28497-21kworker/0:008:24:220
121419997,2cyclictest28497-21kworker/0:008:03:190
121419997,2cyclictest28497-21kworker/0:007:22:010
121419994,3cyclictest0-21swapper/007:55:180
121419990,8cyclictest0-21swapper/007:35:120
121419990,8cyclictest0-21swapper/007:25:190
121519982,2cyclictest0-21swapper/308:05:163
121509980,7cyclictest0-21swapper/208:05:152
121509980,6cyclictest0-21swapper/208:15:162
121509980,6cyclictest0-21swapper/207:50:162
121509980,1cyclictest0-21swapper/208:33:242
121519970,6cyclictest0-21swapper/308:55:203
121509975,1cyclictest28349-21tune2fs07:35:152
121509975,1cyclictest18839-21munin-node07:20:172
121509970,6cyclictest0-21swapper/208:45:182
121509970,6cyclictest0-21swapper/208:25:212
121509970,5cyclictest0-21swapper/208:50:152
121509964,1cyclictest5968-21kworker/2:107:45:012
121509960,4cyclictest0-21swapper/207:25:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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