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2025-11-13 - 09:17
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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 Wed Nov 12, 2025 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
255232950,2sleep01730999cyclictest12:13:000
260462620,1sleep326041-21sshd10:20:183
185842570,0sleep00-21swapper/007:10:220
107912570,0sleep20-21swapper/212:39:032
72932560,0sleep00-21swapper/012:31:470
67512560,1sleep11722-21runrttasks09:19:111
250782560,1sleep225077-21sshd11:11:372
203722560,1sleep08-21rcu_preempt10:12:500
127042560,0sleep10-21swapper/110:18:561
124382560,0sleep11731099cyclictest09:12:581
183762550,0sleep20-21swapper/210:47:012
324682540,1sleep132466-21bash10:38:161
266102540,0sleep00-21swapper/010:06:370
186512540,0sleep118652-21bash12:39:541
1679125431,19sleep30-21swapper/307:08:123
263632530,1sleep30-21swapper/311:45:513
104232530,1sleep310414-21sshd09:16:053
21662520,1sleep32159-21sshd10:35:043
1680525225,9sleep10-21swapper/107:08:181
1461125230,18sleep00-21swapper/007:05:050
322742510,0sleep20-21swapper/211:05:282
225672510,0sleep30-21swapper/311:21:363
224492510,1sleep122415-21sshd09:31:491
184922510,0sleep00-21swapper/012:19:170
224892500,1sleep337-21rcuc/309:42:213
1664925027,19sleep20-21swapper/207:07:112
161772500,1sleep228-21rcuc/211:51:362
323292490,0sleep10-21swapper/112:00:081
192392480,0sleep117320-21diskmemload09:24:121
172582480,1sleep117320-21diskmemload10:40:081
142382480,0sleep30-21swapper/310:56:483
191782470,1sleep11722-21runrttasks11:21:141
128002470,1sleep012789-21sshd12:08:160
250402460,0sleep28-21rcu_preempt10:30:312
243192450,0sleep20-21swapper/212:26:452
107952410,0sleep10-21swapper/111:44:221
180912400,2sleep11731099cyclictest10:33:181
219292300,0sleep021930-21sshd11:48:530
104772250,0sleep041ktimersoftd/009:54:470
17309992018,1cyclictest9542-21sshd11:10:050
17309992018,1cyclictest3532-21sshd10:04:160
114122200,1sleep31722-21runrttasks11:06:453
319102190,2sleep331908-21sshd09:39:563
299982190,1sleep119-21rcuc/112:13:301
209602190,0sleep10-21swapper/112:09:101
299602180,1sleep1201ktimersoftd/109:25:201
194902180,1sleep217320-21diskmemload09:27:522
93322170,0sleep30-21swapper/310:46:023
254842170,0sleep10-21swapper/111:15:101
1730999170,2cyclictest0-21swapper/011:18:150
1730999170,16cyclictest0-21swapper/010:21:350
211852160,0sleep2291ktimersoftd/210:43:572
186682160,0sleep30-21swapper/310:02:243
17311991615,0cyclictest291ktimersoftd/209:52:512
17311991615,0cyclictest291ktimersoftd/208:07:102
17311991614,1cyclictest0-21swapper/212:10:172
1731199160,15cyclictest0-21swapper/210:12:482
1731199160,14cyclictest19923-21bash10:16:112
1730999169,4cyclictest0-21swapper/011:28:320
1730999169,4cyclictest0-21swapper/010:45:020
1730999167,6cyclictest0-21swapper/011:03:370
17309991615,1cyclictest0-21swapper/011:43:300
17309991614,1cyclictest9747-21cp11:20:170
1730999161,3cyclictest0-21swapper/011:34:210
37392150,0sleep317320-21diskmemload11:43:353
1731199158,4cyclictest0-21swapper/210:36:572
17311991515,0cyclictest291ktimersoftd/210:58:112
17311991513,1cyclictest32200-21sshd09:32:542
17310991513,1cyclictest21-21ksoftirqd/112:30:261
1730999159,4cyclictest0-21swapper/011:59:040
1730999158,4cyclictest0-21swapper/010:58:480
1730999153,7cyclictest19070-21bash10:40:140
17309991513,1cyclictest0-21swapper/009:38:550
1730999150,4cyclictest0-21swapper/011:07:450
1730999150,14cyclictest0-21swapper/012:21:000
157732150,0sleep10-21swapper/110:56:591
128472150,1sleep010-21rcuc/009:48:140
296232140,1sleep129621-21sshd12:23:561
1731299144,9cyclictest39-21ksoftirqd/312:14:293
17312991412,1cyclictest0-21swapper/310:19:143
17312991412,1cyclictest0-21swapper/309:13:203
1731299140,13cyclictest0-21swapper/311:14:113
1731299140,13cyclictest0-21swapper/309:32:443
1731199141,9cyclictest115950irq/25-eth012:20:542
17311991412,1cyclictest30-21ksoftirqd/211:24:552
17311991412,1cyclictest0-21swapper/211:18:092
1731199140,3cyclictest21606-21bash12:33:222
1731199140,3cyclictest0-21swapper/211:40:382
1731199140,2cyclictest25093-21sshd11:01:212
1731199140,1cyclictest115950irq/25-eth009:20:262
1731199140,1cyclictest0-21swapper/210:51:012
1731199140,13cyclictest0-21swapper/212:03:082
1731199140,12cyclictest0-21swapper/209:45:042
1731199140,11cyclictest0-21swapper/209:56:142
1731099149,4cyclictest0-21swapper/111:12:161
1731099149,4cyclictest0-21swapper/110:52:151
17310991412,1cyclictest9435-21sshd11:47:331
1731099140,13cyclictest0-21swapper/112:27:111
1731099140,13cyclictest0-21swapper/109:44:291
1730999149,4cyclictest0-21swapper/012:35:260
1730999148,5cyclictest0-21swapper/009:26:090
1730999148,3cyclictest0-21swapper/009:55:400
17309991411,3cyclictest0-21swapper/010:50:080
1730999141,11cyclictest29216-21sshd10:30:590
17309991410,1cyclictest0-21swapper/009:15:280
1730999140,5cyclictest0-21swapper/009:22:300
1730999140,1cyclictest0-21swapper/009:41:010
1730999140,13cyclictest18011-21sshd12:26:030
1730999140,13cyclictest0-21swapper/010:17:590
1730999140,12cyclictest0-21swapper/010:25:320
1730999140,11cyclictest3155-21sshd10:35:110
1730999140,11cyclictest0-21swapper/011:50:460
1730999140,11cyclictest0-21swapper/009:11:060
75182130,0sleep10-21swapper/111:50:391
1731299134,1cyclictest39-21ksoftirqd/311:50:083
17312991312,1cyclictest39-21ksoftirqd/312:04:123
17312991312,1cyclictest39-21ksoftirqd/310:44:053
17312991311,1cyclictest11779-21sshd10:05:093
1731299130,12cyclictest39-21ksoftirqd/310:52:583
1731299130,12cyclictest26915-21bash10:27:213
1731299130,12cyclictest22548-21sshd09:59:273
1731299130,12cyclictest19483-21sshd09:45:253
1731299130,12cyclictest0-21swapper/312:31:273
1731299130,12cyclictest0-21swapper/311:38:453
1731299130,12cyclictest0-21swapper/310:11:023
1731199139,1cyclictest0-21swapper/209:11:082
1731199138,4cyclictest0-21swapper/209:35:192
1731199138,2cyclictest0-21swapper/210:29:082
1731199138,1cyclictest31918-21bash11:25:592
1731199138,1cyclictest0-21swapper/211:56:392
1731199138,1cyclictest0-21swapper/210:23:522
1731199138,0cyclictest0-21swapper/212:15:012
1731199137,2cyclictest32197-21bash09:15:042
1731199137,1cyclictest0-21swapper/211:45:282
1731199133,9cyclictest30-21ksoftirqd/210:00:052
1731199130,9cyclictest0-21swapper/211:30:282
1731199130,2cyclictest0-21swapper/211:35:222
1731199130,1cyclictest13803-21kworker/2:012:05:082
1731199130,1cyclictest115950irq/25-eth010:06:432
1731199130,1cyclictest0-21swapper/209:41:522
1731199130,12cyclictest0-21swapper/208:20:152
1731099138,1cyclictest0-21swapper/111:33:541
1731099133,9cyclictest21-21ksoftirqd/108:05:171
1731099133,1cyclictest21-21ksoftirqd/107:40:141
17310991312,1cyclictest21-21ksoftirqd/111:55:201
17310991312,1cyclictest21-21ksoftirqd/109:38:441
17310991312,1cyclictest15912-21sshd09:45:121
17310991311,1cyclictest21-21ksoftirqd/111:38:001
1731099130,13cyclictest0-21swapper/110:45:591
1731099130,13cyclictest0-21swapper/107:55:211
1731099130,12cyclictest0-21swapper/112:17:071
1731099130,12cyclictest0-21swapper/110:26:091
1731099130,12cyclictest0-21swapper/110:05:081
1730999133,7cyclictest0-21swapper/012:00:210
1730999131,1cyclictest0-21swapper/009:34:110
1730999131,11cyclictest0-21swapper/007:55:220
1730999130,12cyclictest9995-21bash11:37:220
109062130,0sleep20-21swapper/208:55:242
1731299129,2cyclictest0-21swapper/312:37:093
1731299129,2cyclictest0-21swapper/312:29:073
1731299129,2cyclictest0-21swapper/309:00:163
1731299129,2cyclictest0-21swapper/308:50:163
1731299128,4cyclictest1175-21sshd12:06:593
1731299128,3cyclictest17852-21munin-node11:55:243
1731299127,4cyclictest3231-21bash11:16:053
1731299122,1cyclictest39-21ksoftirqd/311:01:553
17312991211,1cyclictest39-21ksoftirqd/312:15:243
17312991211,1cyclictest0-21swapper/311:25:333
1731299121,10cyclictest0-21swapper/308:35:163
1731299120,1cyclictest0-21swapper/309:21:213
1731299120,12cyclictest0-21swapper/309:26:223
1731299120,11cyclictest32243-21sshd12:20:373
1731299120,11cyclictest0-21swapper/308:55:173
1731199129,2cyclictest0-21swapper/209:00:132
1731199129,2cyclictest0-21swapper/208:00:122
1731199129,2cyclictest0-21swapper/207:30:112
17311991212,0cyclictest291ktimersoftd/208:51:582
17311991212,0cyclictest291ktimersoftd/207:50:462
1731199121,10cyclictest0-21swapper/209:05:132
1731199121,10cyclictest0-21swapper/207:20:202
1731199120,11cyclictest0-21swapper/207:55:172
1731099129,2cyclictest0-21swapper/111:05:331
1731099129,2cyclictest0-21swapper/109:53:001
1731099121,2cyclictest0-21swapper/107:35:131
1731099121,10cyclictest0-21swapper/108:40:151
17310991210,1cyclictest21-21ksoftirqd/110:01:591
1731099120,1cyclictest0-21swapper/110:20:051
1731099120,1cyclictest0-21swapper/108:00:211
1731099120,12cyclictest0-21swapper/111:27:401
1731099120,11cyclictest1546-21sshd10:14:181
1731099120,11cyclictest0-21swapper/111:01:001
1730999129,2cyclictest0-21swapper/007:40:120
1730999129,2cyclictest0-21swapper/007:35:200
1730999129,2cyclictest0-21swapper/007:25:180
1730999129,2cyclictest0-21swapper/007:15:010
1730999127,2cyclictest0-21swapper/008:05:150
1730999120,11cyclictest0-21swapper/008:45:210
1730999120,11cyclictest0-21swapper/008:10:160
134392120,1sleep31506-21nfsd11:34:213
1731299119,2cyclictest0-21swapper/309:50:133
17312991110,1cyclictest0-21swapper/308:23:243
1731299110,2cyclictest0-21swapper/307:10:133
1731299110,10cyclictest20020-21sshd10:30:083
1731299110,10cyclictest0-21swapper/309:05:223
1731299110,10cyclictest0-21swapper/308:45:133
1731299110,10cyclictest0-21swapper/308:15:173
1731299110,10cyclictest0-21swapper/308:10:183
1731299110,10cyclictest0-21swapper/308:05:173
1731299110,10cyclictest0-21swapper/307:55:173
1731299110,10cyclictest0-21swapper/307:50:153
1731299110,10cyclictest0-21swapper/307:45:143
1731299110,10cyclictest0-21swapper/307:40:153
1731299110,10cyclictest0-21swapper/307:35:143
1731299110,10cyclictest0-21swapper/307:20:153
1731299110,10cyclictest0-21swapper/307:15:003
1731199119,1cyclictest0-21swapper/207:45:152
1731199118,2cyclictest0-21swapper/207:35:242
1731199110,2cyclictest0-21swapper/208:30:142
1731199110,2cyclictest0-21swapper/208:30:142
1731199110,2cyclictest0-21swapper/207:15:002
1731199110,1cyclictest0-21swapper/208:12:532
1731199110,1cyclictest0-21swapper/207:28:092
1731199110,10cyclictest0-21swapper/208:45:162
1731199110,10cyclictest0-21swapper/208:35:132
1731199110,10cyclictest0-21swapper/208:25:152
1731199110,10cyclictest0-21swapper/208:15:182
1731199110,10cyclictest0-21swapper/207:40:142
1731099119,2cyclictest0-21swapper/108:55:221
1731099119,1cyclictest25781-21apache_processe08:25:141
1731099119,1cyclictest0-21swapper/109:55:031
1731099111,1cyclictest27347-21ntpq07:25:221
1731099110,2cyclictest0-21swapper/108:15:171
1731099110,1cyclictest0-21swapper/108:24:181
1731099110,10cyclictest12116-21munin-node09:00:141
1731099110,10cyclictest0-21swapper/108:50:131
1731099110,10cyclictest0-21swapper/108:45:121
1731099110,10cyclictest0-21swapper/108:30:161
1731099110,10cyclictest0-21swapper/108:30:161
1731099110,10cyclictest0-21swapper/107:45:121
1731099110,10cyclictest0-21swapper/107:15:011
1730999119,1cyclictest0-21swapper/008:25:170
1730999119,1cyclictest0-21swapper/008:15:100
1730999118,2cyclictest0-21swapper/007:20:160
1730999111,9cyclictest0-21swapper/009:05:130
1730999111,8cyclictest0-21swapper/008:55:200
1730999111,3cyclictest0-21swapper/007:50:140
1730999110,11cyclictest0-21swapper/007:30:240
1730999110,10cyclictest0-21swapper/008:00:150
1731299109,1cyclictest0-21swapper/307:25:053
1731299108,1cyclictest1856-21diskstats08:40:143
1731299100,9cyclictest0-21swapper/308:25:163
1731299100,9cyclictest0-21swapper/307:30:123
1731299100,1cyclictest0-21swapper/308:30:013
1731299100,1cyclictest0-21swapper/308:30:013
1731199108,1cyclictest2051-21perl08:40:142
1731199100,1cyclictest0-21swapper/207:10:132
1731099108,1cyclictest7037-21apache_processe07:50:121
1731099100,9cyclictest31575-21df_inode08:35:141
1731099100,9cyclictest24153-21perl07:20:151
1731099100,9cyclictest19054-21unixbench_singl07:10:251
1731099100,9cyclictest0-21swapper/109:05:191
1731099100,9cyclictest0-21swapper/108:10:171
1731099100,1cyclictest28751-21apache_volume07:30:111
1730999108,1cyclictest23893-21sh08:20:160
1730999100,9cyclictest28788-21cstates08:30:150
1730999100,9cyclictest28788-21cstates08:30:150
1730999100,9cyclictest0-21swapper/008:35:150
1730999100,1cyclictest8412-21ls08:50:240
1730999100,1cyclictest5647-21ntp_states07:45:210
1730999100,1cyclictest0-21swapper/008:40:150
173129994,4cyclictest39-21ksoftirqd/308:00:133
173099997,1cyclictest12911-21hddtemp_smartct09:00:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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