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2025-09-18 - 20:08
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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 Thu Sep 18, 2025 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2426121080,2sleep3187799cyclictest10:27:403
2205921030,0sleep00-21swapper/010:30:010
132182870,0sleep3187799cyclictest11:18:443
120212870,1sleep03-21ksoftirqd/009:20:300
292412860,0sleep129239-21sshd10:01:211
4612710,0sleep20-21swapper/207:05:222
80962620,15sleep3115950irq/25-eth012:00:083
166322610,1sleep10-21swapper/111:21:231
125062580,0sleep30-21swapper/311:43:163
85532570,1sleep38537-21sshd10:10:413
85532570,1sleep38537-21sshd10:10:413
73382570,1sleep37336-21bash11:52:383
273662570,0sleep20-21swapper/212:04:022
258402570,0sleep041ktimersoftd/010:09:300
135372560,0sleep00-21swapper/011:23:380
67782550,0sleep10-21swapper/110:31:151
112112550,0sleep10-21swapper/111:35:371
324992540,0sleep332498-21sshd10:48:033
249232540,1sleep124925-21sshd09:27:371
299612530,0sleep129930-21sshd09:16:191
277072530,0sleep31722-21runrttasks09:30:393
119172530,1sleep38-21rcu_preempt11:08:473
3188825228,9sleep30-21swapper/307:05:123
291082520,1sleep01722-21runrttasks11:12:320
220232520,0sleep10-21swapper/109:52:331
185312520,0sleep010-21rcuc/010:49:290
158822520,1sleep115857-21sshd09:49:161
100672520,1sleep310066-21sshd12:27:033
71882510,0sleep00-21swapper/012:12:140
71882510,0sleep00-21swapper/012:12:140
301402510,0sleep20-21swapper/209:16:192
283982510,0sleep10-21swapper/111:07:321
251002510,0sleep10-21swapper/112:18:281
251002510,0sleep10-21swapper/112:18:281
183692510,1sleep218367-21bash11:48:362
92372500,1sleep09234-21bash10:24:030
51142500,1sleep25107-21sshd10:02:072
19822500,0sleep21980-21sshd10:28:272
5102490,0sleep10-21swapper/111:49:441
167932490,1sleep316792-21sshd12:05:373
137824926,19sleep10-21swapper/107:07:301
124124926,9sleep00-21swapper/007:05:490
279662480,1sleep227949-21sshd12:33:202
222042480,0sleep00-21swapper/011:56:120
222042480,0sleep00-21swapper/011:56:120
51322470,0sleep20-21swapper/212:19:262
51322470,0sleep20-21swapper/212:19:262
296962470,1sleep129688-21sshd11:34:411
289932470,0sleep30-21swapper/309:47:383
241832470,0sleep20-21swapper/210:22:422
167212470,1sleep016707-21sshd09:52:030
157392470,0sleep20-21swapper/212:05:312
143252470,0sleep30-21swapper/310:19:113
81652460,1sleep08139-21sshd09:56:520
149372460,0sleep230-21ksoftirqd/211:43:272
40322440,0sleep00-21swapper/010:35:580
31542440,0sleep33124-21sshd12:21:383
308422440,0sleep30-21swapper/309:53:233
87662430,0sleep18696-21sshd12:26:571
79012290,1sleep07897-21sshd09:43:020
72812250,6sleep121-21ksoftirqd/111:55:081
72812250,6sleep121-21ksoftirqd/111:55:081
1877992418,1cyclictest0-21swapper/310:34:363
316062230,7sleep230-21ksoftirqd/211:34:502
1874992220,1cyclictest25694-21sshd11:51:330
1875992119,1cyclictest16025-21sshd10:41:511
187699190,18cyclictest0-21swapper/211:22:122
1874991917,1cyclictest11639-21sshd10:51:210
17182190,0sleep20-21swapper/211:39:552
187499180,16cyclictest0-21swapper/012:02:260
261882170,1sleep126185-21sshd11:27:001
216632170,0sleep10-21swapper/110:47:131
187799170,14cyclictest0-21swapper/311:33:173
249462160,0sleep10-21swapper/111:04:521
19682160,0sleep00-21swapper/009:28:280
195022160,1sleep30-21swapper/309:12:233
1876991614,1cyclictest30-21ksoftirqd/212:29:432
187599160,15cyclictest0-21swapper/112:32:301
187499169,6cyclictest0-21swapper/012:20:390
187499169,3cyclictest0-21swapper/012:36:430
187499168,7cyclictest32426-21sshd09:31:050
187499161,3cyclictest0-21swapper/011:15:590
187499160,15cyclictest19610-21sshd11:46:110
187499160,15cyclictest0-21swapper/012:09:510
187499160,15cyclictest0-21swapper/011:28:490
187499160,13cyclictest0-21swapper/011:04:220
187499160,11cyclictest27000-21diskmemload09:35:120
236072150,0sleep31722-21runrttasks12:13:303
236072150,0sleep31722-21runrttasks12:13:303
187799159,5cyclictest0-21swapper/310:55:443
187799158,1cyclictest0-21swapper/309:29:023
187799155,1cyclictest11263-21sshd11:23:283
187799150,2cyclictest26901-21sshd11:39:213
187699157,1cyclictest30-21ksoftirqd/211:28:082
187699155,1cyclictest30-21ksoftirqd/211:51:262
1876991513,1cyclictest30-21ksoftirqd/211:19:462
1876991513,1cyclictest30-21ksoftirqd/210:47:522
1876991513,1cyclictest30-21ksoftirqd/210:35:222
1876991513,1cyclictest30-21ksoftirqd/209:57:592
187599159,3cyclictest0-21swapper/112:37:011
1875991513,1cyclictest23436-21sshd09:44:241
1875991513,1cyclictest0-21swapper/111:41:181
187499159,3cyclictest0-21swapper/012:15:060
187499159,3cyclictest0-21swapper/012:15:060
187499158,6cyclictest18713-21sshd11:31:180
187499158,3cyclictest4434-21sshd10:55:470
187499153,2cyclictest0-21swapper/009:45:520
1874991510,1cyclictest0-21swapper/012:31:270
187499150,14cyclictest0-21swapper/011:44:120
187499150,14cyclictest0-21swapper/011:37:140
187499150,11cyclictest0-21swapper/010:40:410
67342140,0sleep00-21swapper/010:18:270
3562140,1sleep3354-21sshd09:22:263
22182140,0sleep02217-21sshd10:25:570
187799149,4cyclictest0-21swapper/311:03:263
187799149,4cyclictest0-21swapper/310:03:163
187799148,3cyclictest0-21swapper/312:15:263
187799148,3cyclictest0-21swapper/312:15:253
187799148,3cyclictest0-21swapper/310:39:093
1877991412,1cyclictest0-21swapper/312:36:373
187799141,1cyclictest13319-21sshd10:44:093
187699144,9cyclictest30-21ksoftirqd/211:56:082
187699144,9cyclictest30-21ksoftirqd/211:56:082
1876991413,1cyclictest30-21ksoftirqd/210:56:532
1876991412,1cyclictest30-21ksoftirqd/212:12:572
1876991412,1cyclictest30-21ksoftirqd/212:12:562
1876991412,1cyclictest30-21ksoftirqd/211:13:132
1876991412,1cyclictest30-21ksoftirqd/210:43:182
1876991412,1cyclictest30-21ksoftirqd/210:19:302
1876991412,1cyclictest30-21ksoftirqd/209:45:192
1876991412,1cyclictest30-21ksoftirqd/209:28:302
1876991412,1cyclictest1459-21bash10:30:502
187699140,13cyclictest3972-21sshd09:42:412
187599148,5cyclictest0-21swapper/109:30:131
187599140,1cyclictest0-21swapper/112:20:281
187599140,13cyclictest27000-21diskmemload09:38:161
187599140,13cyclictest22392-21sshd09:24:251
187499148,5cyclictest8803-21sshd10:10:430
187499148,5cyclictest8803-21sshd10:10:430
1874991413,1cyclictest29667-21sshd12:26:040
1874991410,1cyclictest0-21swapper/009:11:570
187499140,11cyclictest0-21swapper/011:09:550
187499140,10cyclictest15351-21sshd09:15:050
171712140,0sleep317172-21bash11:58:193
171712140,0sleep317172-21bash11:58:193
187799139,3cyclictest0-21swapper/309:55:463
187799138,4cyclictest10894-21sshd11:45:303
187799131,9cyclictest0-21swapper/310:06:043
187799131,1cyclictest115950irq/25-eth012:31:543
1877991311,1cyclictest7695-21sshd10:23:563
187799131,11cyclictest0-21swapper/311:25:293
187799130,9cyclictest115950irq/25-eth011:13:403
187799130,1cyclictest0-21swapper/309:37:003
187799130,12cyclictest26353-21munin-node08:00:133
187799130,12cyclictest26353-21munin-node08:00:133
187799130,12cyclictest0-21swapper/309:44:223
187799130,12cyclictest0-21swapper/309:18:203
187699138,1cyclictest30-21ksoftirqd/212:36:272
187699135,3cyclictest30-21ksoftirqd/210:10:362
187699135,3cyclictest30-21ksoftirqd/210:10:362
1876991312,1cyclictest30-21ksoftirqd/210:06:502
1876991312,1cyclictest30-21ksoftirqd/209:36:532
1876991312,1cyclictest30-21ksoftirqd/209:31:472
1876991312,1cyclictest30-21ksoftirqd/207:25:272
1876991311,1cyclictest30-21ksoftirqd/211:00:082
1876991311,1cyclictest30-21ksoftirqd/209:24:442
1876991311,1cyclictest0-21swapper/210:50:572
187699130,4cyclictest0-21swapper/209:53:002
187699130,12cyclictest0-21swapper/212:20:462
187699130,12cyclictest0-21swapper/209:11:232
187599139,3cyclictest0-21swapper/110:51:441
187599139,3cyclictest0-21swapper/107:50:131
187599139,1cyclictest30645-21sshd10:12:421
187599139,1cyclictest30645-21sshd10:12:411
187599139,1cyclictest0-21swapper/112:00:171
187599138,4cyclictest30869-21bash10:28:111
187599131,11cyclictest0-21swapper/108:30:141
187599130,2cyclictest0-21swapper/109:55:121
187599130,1cyclictest426-21sshd09:13:421
187599130,1cyclictest23482-21sshd10:35:041
187599130,12cyclictest30798-21sshd10:15:171
187599130,12cyclictest27000-21diskmemload10:55:401
187599130,12cyclictest0-21swapper/112:05:371
187599130,12cyclictest0-21swapper/111:13:221
187599130,10cyclictest0-21swapper/112:10:221
187599130,10cyclictest0-21swapper/112:10:221
187599130,10cyclictest0-21swapper/111:50:251
187499136,6cyclictest0-21swapper/010:02:200
187799129,2cyclictest0-21swapper/308:40:123
187799129,2cyclictest0-21swapper/308:10:163
187799128,1cyclictest0-21swapper/310:50:333
187799121,2cyclictest0-21swapper/308:30:123
187799121,2cyclictest0-21swapper/307:50:163
187799121,10cyclictest0-21swapper/308:50:143
187799121,10cyclictest0-21swapper/308:25:183
187799120,1cyclictest0-21swapper/308:00:003
187799120,11cyclictest0-21swapper/307:15:003
187699129,2cyclictest0-21swapper/208:55:212
187699129,2cyclictest0-21swapper/208:50:172
187699129,2cyclictest0-21swapper/208:45:142
187699129,2cyclictest0-21swapper/208:35:132
187699129,2cyclictest0-21swapper/208:20:152
187699129,2cyclictest0-21swapper/207:15:002
187699122,9cyclictest30-21ksoftirqd/211:06:152
187699122,9cyclictest30-21ksoftirqd/208:05:242
187699121,2cyclictest0-21swapper/207:55:182
187599129,2cyclictest0-21swapper/111:15:501
187599129,2cyclictest0-21swapper/110:21:211
187599129,2cyclictest0-21swapper/110:06:481
187599129,2cyclictest0-21swapper/108:35:131
187599121,2cyclictest0-21swapper/108:45:121
187599121,10cyclictest0-21swapper/107:15:151
187599120,11cyclictest0-21swapper/108:00:141
187599120,11cyclictest0-21swapper/108:00:141
187599120,11cyclictest0-21swapper/107:25:271
187499129,2cyclictest0-21swapper/008:40:140
187499129,2cyclictest0-21swapper/008:20:140
187499129,2cyclictest0-21swapper/008:10:160
187499129,2cyclictest0-21swapper/008:05:220
187499129,2cyclictest0-21swapper/007:45:120
187499129,2cyclictest0-21swapper/007:35:150
187499121,10cyclictest0-21swapper/007:20:230
187499120,12cyclictest0-21swapper/007:30:090
187499120,11cyclictest0-21swapper/008:30:220
187499120,11cyclictest0-21swapper/008:25:090
187499120,11cyclictest0-21swapper/008:00:210
187499120,11cyclictest0-21swapper/008:00:210
187499120,11cyclictest0-21swapper/007:15:200
187799118,2cyclictest0-21swapper/307:30:103
187799110,2cyclictest0-21swapper/308:20:143
187799110,2cyclictest0-21swapper/307:40:123
187799110,10cyclictest0-21swapper/308:55:123
187799110,10cyclictest0-21swapper/308:15:133
187799110,10cyclictest0-21swapper/308:05:223
187799110,10cyclictest0-21swapper/307:45:133
187799110,10cyclictest0-21swapper/307:35:153
187799110,10cyclictest0-21swapper/307:25:193
187799110,10cyclictest0-21swapper/307:20:193
187699119,1cyclictest0-21swapper/209:05:192
187699119,1cyclictest0-21swapper/208:15:152
187699118,2cyclictest0-21swapper/207:50:212
187699118,2cyclictest0-21swapper/207:20:132
187699118,2cyclictest0-21swapper/207:10:202
187699110,10cyclictest26977-21cut08:00:152
187699110,10cyclictest26977-21cut08:00:152
187699110,10cyclictest0-21swapper/209:00:172
187699110,10cyclictest0-21swapper/207:45:152
187699110,10cyclictest0-21swapper/207:30:112
187599118,3cyclictest0-21swapper/108:40:151
187599118,2cyclictest0-21swapper/107:20:121
187599110,11cyclictest0-21swapper/107:45:141
187599110,10cyclictest0-21swapper/109:05:141
187599110,10cyclictest0-21swapper/109:00:111
187599110,10cyclictest0-21swapper/108:25:111
187599110,10cyclictest0-21swapper/108:05:131
187599110,10cyclictest0-21swapper/107:55:161
187599110,10cyclictest0-21swapper/107:40:191
187599110,10cyclictest0-21swapper/107:35:231
187499118,2cyclictest0-21swapper/009:05:220
187499118,2cyclictest0-21swapper/008:55:120
187499118,2cyclictest0-21swapper/008:45:230
187499110,11cyclictest0-21swapper/009:00:130
187499110,11cyclictest0-21swapper/007:14:020
187499110,10cyclictest0-21swapper/008:15:140
187499110,10cyclictest0-21swapper/007:55:160
187499110,10cyclictest0-21swapper/007:50:190
187799108,1cyclictest22917-21diskstats09:00:123
187799107,2cyclictest0-21swapper/309:05:153
187799107,2cyclictest0-21swapper/308:45:203
187699108,1cyclictest8611-21df08:30:132
187699108,1cyclictest5834-21apache_processe08:25:102
187699108,1cyclictest13406-21df_inode08:40:152
187699100,9cyclictest0-21swapper/208:10:182
187699100,9cyclictest0-21swapper/207:35:182
187599108,1cyclictest2280-21df07:10:131
187599108,1cyclictest12106-21apache_processe07:30:091
187599100,9cyclictest3460-21apache_processe08:20:131
187599100,9cyclictest2157-21ls08:15:181
187599100,9cyclictest20086-21apache_processe08:55:131
187499108,1cyclictest16852-21apache_volume07:40:100
187499101,6cyclictest0-21swapper/007:25:160
187499100,9cyclictest0-21swapper/008:35:220
187499100,1cyclictest18415-21perl08:50:150
18779990,9cyclictest0-21swapper/307:10:183
18769998,1cyclictest30-21ksoftirqd/207:40:122
18759998,1cyclictest0-21swapper/108:10:121
18759990,9cyclictest0-21swapper/108:50:191
18779981,6cyclictest0-21swapper/308:35:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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