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2025-12-28 - 15:55
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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 376 highest latencies:
System rackaslot0.osadl.org (updated Sun Dec 28, 2025 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139912910,0sleep00-21swapper/011:27:210
293832620,0sleep20-21swapper/211:56:362
266862570,1sleep126681-21sshd12:12:051
149542570,1sleep31734-21runrttasks11:43:343
267912560,1sleep20-21swapper/211:40:142
9542550,1sleep1948-21sshd11:35:481
2272825429,21sleep20-21swapper/207:08:562
2272825429,21sleep20-21swapper/207:08:562
2224825425,8sleep00-21swapper/007:05:290
2224825425,8sleep00-21swapper/007:05:290
165472540,1sleep00-21swapper/007:55:190
2231225331,18sleep30-21swapper/307:05:563
2231225331,18sleep30-21swapper/307:05:563
312872520,0sleep3381ktimersoftd/310:42:053
2257825230,19sleep10-21swapper/107:07:511
2257825230,19sleep10-21swapper/107:07:501
257652510,0sleep30-21swapper/311:50:323
181312510,0sleep00-21swapper/011:33:260
149082510,0sleep00-21swapper/010:23:240
33632480,0sleep20-21swapper/209:22:372
30782480,0sleep00-21swapper/012:24:140
170642470,0sleep30-21swapper/312:31:413
84062460,1sleep02314699cyclictest11:05:110
25452450,0sleep30-21swapper/312:24:093
36602440,0sleep30-21swapper/311:15:033
318272440,0sleep20-21swapper/212:12:582
294832440,0sleep30-21swapper/311:56:373
27002440,0sleep20-21swapper/211:30:442
168952430,0sleep30-21swapper/312:36:593
100712430,1sleep02314699cyclictest12:04:110
5502420,1sleep21734-21runrttasks12:02:332
141342420,0sleep20-21swapper/209:56:262
2314999200,19cyclictest3260-21sshd11:36:123
2314899199,1cyclictest23061-21diskmemload10:43:232
210392180,0sleep10-21swapper/111:49:581
293802170,0sleep3381ktimersoftd/310:09:503
23146991716,1cyclictest26072-21sshd09:42:220
154152170,0sleep00-21swapper/011:38:180
114172170,0sleep30-21swapper/310:55:003
2314699162,11cyclictest24951-21kworker/0:209:36:030
23146991614,2cyclictest5702-21kworker/0:011:50:250
23146991614,1cyclictest7290-21bash11:58:230
2314699160,1cyclictest0-21swapper/011:46:380
2314699160,15cyclictest0-21swapper/009:22:120
8822150,1sleep31734-21runrttasks09:38:163
2314999150,14cyclictest0-21swapper/310:19:353
23148991512,1cyclictest23061-21diskmemload12:20:002
2314899150,14cyclictest0-21swapper/210:30:152
2314799159,5cyclictest4395-21sshd10:16:111
2314799150,14cyclictest0-21swapper/109:38:511
2314699159,3cyclictest0-21swapper/010:33:090
2314699150,14cyclictest0-21swapper/009:51:540
2314699150,14cyclictest0-21swapper/009:51:540
2314699150,12cyclictest3870-21bash09:28:050
116912150,0sleep20-21swapper/212:30:452
2314999149,2cyclictest0-21swapper/309:50:113
2314999149,2cyclictest0-21swapper/309:50:113
23149991412,1cyclictest0-21swapper/312:07:443
2314999140,13cyclictest0-21swapper/309:17:063
2314899149,4cyclictest0-21swapper/210:11:142
2314799140,13cyclictest0-21swapper/111:58:061
2314799140,13cyclictest0-21swapper/111:20:261
2314799140,13cyclictest0-21swapper/111:15:211
2314799140,13cyclictest0-21swapper/109:47:051
2314799140,13cyclictest0-21swapper/109:15:421
2314699148,3cyclictest6904-21sshd12:19:340
2314699140,4cyclictest0-21swapper/012:35:380
2314699140,3cyclictest0-21swapper/012:09:410
2314699140,12cyclictest19455-21sshd11:22:560
2314699140,12cyclictest0-21swapper/010:07:250
2314699140,11cyclictest24534-21sshd10:03:380
2314699140,11cyclictest24534-21sshd10:03:370
2314699140,11cyclictest11988-21sshd11:43:040
96432130,0sleep20-21swapper/212:25:162
321742130,1sleep232173-21sshd09:32:422
2314999139,1cyclictest3280-21bash11:46:543
2314999139,1cyclictest0-21swapper/311:00:163
2314999137,5cyclictest0-21swapper/309:40:423
2314999131,3cyclictest0-21swapper/309:00:153
23149991311,1cyclictest28313-21sshd09:26:413
23149991311,1cyclictest1596-21sshd12:10:103
2314999131,11cyclictest0-21swapper/310:45:163
2314999130,4cyclictest0-21swapper/310:03:013
2314999130,4cyclictest0-21swapper/310:03:013
2314999130,1cyclictest0-21swapper/310:10:303
2314999130,12cyclictest29005-21rm11:29:583
2314999130,12cyclictest23903-21sshd09:31:163
2314999130,12cyclictest0-21swapper/311:10:253
2314999130,12cyclictest0-21swapper/310:26:133
2314999130,12cyclictest0-21swapper/309:55:433
2314999130,10cyclictest0-21swapper/310:32:373
2314999130,10cyclictest0-21swapper/309:10:013
2314899139,1cyclictest0-21swapper/210:18:442
2314899138,4cyclictest5392-21cp11:25:512
2314899138,4cyclictest0-21swapper/211:22:202
2314899138,4cyclictest0-21swapper/210:50:092
2314899138,2cyclictest0-21swapper/209:41:012
23148991311,1cyclictest29998-21sshd11:19:252
23148991311,1cyclictest0-21swapper/208:40:132
2314899130,4cyclictest0-21swapper/210:07:012
2314899130,12cyclictest9190-21sshd09:18:142
2314899130,12cyclictest0-21swapper/212:35:272
2314899130,12cyclictest0-21swapper/212:08:012
2314899130,12cyclictest0-21swapper/211:46:022
2314899130,12cyclictest0-21swapper/211:01:132
2314899130,12cyclictest0-21swapper/210:38:382
2314799139,1cyclictest24544-21sshd10:35:311
2314799138,2cyclictest22494-21id09:41:451
23147991311,1cyclictest10532-21needreboot11:05:211
2314799131,11cyclictest0-21swapper/108:25:111
2314799130,2cyclictest17585-21sshd09:25:041
2314799130,2cyclictest0-21swapper/111:30:351
2314799130,12cyclictest21810-21sshd10:24:361
2314799130,12cyclictest16572-21sshd12:15:371
2314799130,12cyclictest0-21swapper/112:20:571
2314799130,12cyclictest0-21swapper/111:40:351
2314799130,12cyclictest0-21swapper/111:00:501
2314799130,12cyclictest0-21swapper/110:46:331
2314799130,12cyclictest0-21swapper/110:10:151
2314799130,12cyclictest0-21swapper/109:53:161
2314799130,12cyclictest0-21swapper/109:53:151
2314799130,12cyclictest0-21swapper/109:20:351
2314799130,10cyclictest482-21sshd09:11:261
2314799130,10cyclictest0-21swapper/112:04:061
2314799130,10cyclictest0-21swapper/110:27:051
2314699139,3cyclictest0-21swapper/011:15:280
2314699138,4cyclictest0-21swapper/010:16:270
2314699138,3cyclictest0-21swapper/009:11:330
23146991312,1cyclictest9724-21kworker/0:012:31:290
23146991312,1cyclictest0-21swapper/010:11:030
2314699131,11cyclictest0-21swapper/011:14:190
2314699131,11cyclictest0-21swapper/009:45:190
2314699130,9cyclictest27721-21bash10:57:330
2314699130,2cyclictest0-21swapper/010:35:500
2314699130,2cyclictest0-21swapper/009:55:210
2314699130,1cyclictest19291-21bash12:10:470
2314699130,12cyclictest0-21swapper/010:51:450
2314699130,12cyclictest0-21swapper/010:47:100
2314699130,12cyclictest0-21swapper/010:40:140
2314699130,12cyclictest0-21swapper/010:28:520
2314699130,12cyclictest0-21swapper/009:33:550
2314699130,11cyclictest0-21swapper/012:26:560
2314699130,11cyclictest0-21swapper/011:00:070
278132120,0sleep00-21swapper/009:15:500
2314999129,2cyclictest0-21swapper/311:30:263
2314999129,2cyclictest0-21swapper/310:35:163
2314999129,2cyclictest0-21swapper/310:22:043
2314999129,2cyclictest0-21swapper/308:15:153
2314999121,2cyclictest0-21swapper/312:25:153
2314999121,2cyclictest0-21swapper/311:20:383
2314999121,2cyclictest0-21swapper/309:20:093
2314999121,11cyclictest0-21swapper/307:10:133
2314999121,10cyclictest0-21swapper/311:05:063
2314999121,10cyclictest0-21swapper/310:55:133
2314999121,10cyclictest0-21swapper/308:35:173
2314999121,10cyclictest0-21swapper/307:25:193
2314999120,2cyclictest0-21swapper/309:49:383
2314999120,11cyclictest0-21swapper/312:01:033
2314899129,2cyclictest0-21swapper/210:55:552
2314899129,2cyclictest0-21swapper/210:01:112
2314899129,2cyclictest0-21swapper/210:01:112
2314899129,2cyclictest0-21swapper/209:45:142
2314899129,2cyclictest0-21swapper/209:25:142
2314899129,2cyclictest0-21swapper/208:45:142
2314899127,4cyclictest0-21swapper/211:53:142
2314899121,10cyclictest0-21swapper/209:51:462
2314899121,10cyclictest0-21swapper/209:51:462
2314899121,10cyclictest0-21swapper/208:05:152
23148991210,1cyclictest30293-21sshd10:47:182
23148991210,1cyclictest115650irq/25-eth009:10:482
2314899120,12cyclictest0-21swapper/210:20:112
2314899120,11cyclictest0-21swapper/212:20:232
2314899120,11cyclictest0-21swapper/211:37:402
2314899120,11cyclictest0-21swapper/211:12:062
2314899120,11cyclictest0-21swapper/211:06:542
2314899120,11cyclictest0-21swapper/210:27:342
2314899120,11cyclictest0-21swapper/207:45:162
2314799129,2cyclictest0-21swapper/112:38:141
2314799129,2cyclictest0-21swapper/112:26:151
2314799129,2cyclictest0-21swapper/112:08:371
2314799129,2cyclictest0-21swapper/111:25:481
2314799129,2cyclictest0-21swapper/110:31:031
2314799129,2cyclictest0-21swapper/110:07:431
2314799129,2cyclictest0-21swapper/110:00:241
2314799129,2cyclictest0-21swapper/110:00:241
2314799129,2cyclictest0-21swapper/109:55:491
2314799129,2cyclictest0-21swapper/108:50:151
2314799129,2cyclictest0-21swapper/108:40:141
2314799129,2cyclictest0-21swapper/108:00:171
2314799129,2cyclictest0-21swapper/107:25:141
2314799129,2cyclictest0-21swapper/107:15:131
2314799121,2cyclictest0-21swapper/108:05:141
2314799121,2cyclictest0-21swapper/107:45:121
2314799121,10cyclictest0-21swapper/111:10:121
23147991210,1cyclictest24986-21sshd11:50:241
23147991210,1cyclictest14045-21bash10:50:051
2314799120,1cyclictest17838-21munin-node09:30:191
2314799120,12cyclictest0-21swapper/112:30:051
2314799120,11cyclictest3115-21sshd10:58:531
2314799120,10cyclictest0-21swapper/110:41:021
2314699129,2cyclictest0-21swapper/009:00:150
2314699129,2cyclictest0-21swapper/008:35:130
2314699129,2cyclictest0-21swapper/008:20:150
2314699121,2cyclictest0-21swapper/007:30:150
2314699120,11cyclictest0-21swapper/008:15:140
2314699120,11cyclictest0-21swapper/007:35:150
2314999119,1cyclictest10935-21fschecks_time07:45:163
2314999119,1cyclictest0-21swapper/308:50:123
2314999119,1cyclictest0-21swapper/307:55:153
2314999119,1cyclictest0-21swapper/307:50:143
2314999119,1cyclictest0-21swapper/307:35:173
2314999119,1cyclictest0-21swapper/307:15:143
2314999118,2cyclictest0-21swapper/309:05:153
2314999117,3cyclictest0-21swapper/308:55:123
2314999110,2cyclictest0-21swapper/308:30:203
2314999110,2cyclictest0-21swapper/308:25:143
2314999110,11cyclictest0-21swapper/312:15:043
2314999110,10cyclictest0-21swapper/308:40:133
2314999110,10cyclictest0-21swapper/308:05:133
2314899119,1cyclictest0-21swapper/208:10:142
2314899119,1cyclictest0-21swapper/207:55:172
2314899119,1cyclictest0-21swapper/207:40:132
2314899119,1cyclictest0-21swapper/207:25:132
2314899119,1cyclictest0-21swapper/207:20:352
2314899119,1cyclictest0-21swapper/207:15:022
2314899118,2cyclictest0-21swapper/209:05:132
2314899118,2cyclictest0-21swapper/207:35:132
2314899110,10cyclictest0-21swapper/209:35:152
2314899110,10cyclictest0-21swapper/208:15:162
2314899110,10cyclictest0-21swapper/207:30:152
2314799119,2cyclictest0-21swapper/107:10:131
2314799119,1cyclictest0-21swapper/108:20:151
2314799119,1cyclictest0-21swapper/107:35:161
2314799119,1cyclictest0-21swapper/107:30:131
2314799111,9cyclictest0-21swapper/108:55:141
2314799110,2cyclictest0-21swapper/108:45:121
2314799110,10cyclictest0-21swapper/107:55:141
2314799110,10cyclictest0-21swapper/107:40:151
2314799110,10cyclictest0-21swapper/107:20:351
2314699119,1cyclictest0-21swapper/007:10:200
2314699118,2cyclictest0-21swapper/008:50:140
2314699118,2cyclictest0-21swapper/008:30:170
2314699118,2cyclictest0-21swapper/007:50:110
2314699114,6cyclictest22960-21kworker/0:107:19:030
2314699110,2cyclictest0-21swapper/009:05:150
2314699110,2cyclictest0-21swapper/007:45:140
2314699110,11cyclictest0-21swapper/008:45:170
2314699110,11cyclictest0-21swapper/008:25:190
2314699110,11cyclictest0-21swapper/007:25:160
2314699110,10cyclictest0-21swapper/008:40:180
2314699110,10cyclictest0-21swapper/007:40:110
2314699110,10cyclictest0-21swapper/007:20:340
2314999108,1cyclictest29931-21grep07:20:363
2314999108,1cyclictest2976-21hddtemp_smartct07:30:163
2314999100,9cyclictest7961-21diskstats07:40:143
2314999100,1cyclictest10685-21fw_forwarded_lo08:45:143
2314999100,1cyclictest0-21swapper/308:20:143
2314999100,1cyclictest0-21swapper/308:10:133
2314999100,1cyclictest0-21swapper/308:00:153
2314899108,1cyclictest5340-21fw_conntrack08:35:162
2314899108,1cyclictest30038-21grep08:20:202
2314899100,9cyclictest19046-21needreboot09:00:202
2314899100,9cyclictest13647-21fw_forwarded_lo07:50:152
2314899100,1cyclictest32025-21df_inode08:25:142
2314899100,1cyclictest23883-21perl07:10:142
2314799108,1cyclictest27031-21fw_conntrack08:15:161
2314799100,9cyclictest21696-21ls09:05:201
2314799100,9cyclictest0-21swapper/108:35:161
2314799100,9cyclictest0-21swapper/108:30:171
2314799100,9cyclictest0-21swapper/108:10:121
2314799100,9cyclictest0-21swapper/107:50:121
2314699101,8cyclictest0-21swapper/008:10:130
2314699100,9cyclictest16890-21ls08:55:210
2314699100,1cyclictest19339-21cut08:00:210
2314699100,10cyclictest0-21swapper/008:09:170
231489998,1cyclictest0-21swapper/208:55:132
231489998,1cyclictest0-21swapper/208:50:062
231489998,1cyclictest0-21swapper/208:00:162
231479990,9cyclictest0-21swapper/109:00:131
231489976,1cyclictest0-21swapper/208:32:402
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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