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2026-08-22 - 14:54
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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 rack5slot0.osadl.org (updated Sat Aug 22, 2026 12:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2249121420,3sleep01342099cyclictest09:43:590
1736521300,1sleep10-21swapper/112:00:171
2475821260,1sleep00-21swapper/012:12:270
319021230,4sleep31342399cyclictest10:40:123
2606721230,0sleep226066-21sshd12:24:122
990321210,4sleep31342399cyclictest09:36:353
1071121120,1sleep20-21swapper/209:54:302
1071121120,1sleep20-21swapper/209:54:302
659421010,1sleep01342099cyclictest12:05:050
287852990,3sleep028777-21sshd11:52:350
6872960,0sleep00-21swapper/010:02:290
71292950,0sleep17128-21bash12:31:031
1297129232,56sleep30-21swapper/307:07:523
294012910,1sleep30-21swapper/309:20:403
271612910,2sleep227157-21sshd10:13:342
29212900,2sleep00-21swapper/010:28:350
72862850,2sleep10-21swapper/111:27:191
94102820,4sleep30-21swapper/311:21:483
185472820,1sleep10-21swapper/112:23:301
275112810,2sleep30-21swapper/312:12:423
194682810,4sleep11342199cyclictest09:52:171
194682810,4sleep11342199cyclictest09:52:161
1284028133,44sleep10-21swapper/107:06:091
119882800,2sleep22024-21nfsd10:00:352
106042800,3sleep10-21swapper/110:46:321
47682790,3sleep20-21swapper/208:00:182
217382790,3sleep31342399cyclictest11:05:413
148882790,1sleep314887-21sshd12:02:563
289792770,2sleep12512-21runrttasks09:44:351
186172760,3sleep01342099cyclictest09:58:120
1292027433,12sleep20-21swapper/207:07:102
7762720,2sleep20-21swapper/211:09:402
51522720,2sleep10-21swapper/109:45:191
213652720,1sleep10-21swapper/111:17:091
212382720,1sleep00-21swapper/011:40:130
91552700,3sleep01342099cyclictest11:24:420
83132690,2sleep22512-21runrttasks09:42:362
200552680,1sleep020049-21bash12:29:260
136002680,0sleep00-21swapper/009:34:000
111752680,1sleep20-21swapper/211:50:532
231402590,0sleep023143-21bash09:49:470
13332490,1sleep31334-21sshd11:58:553
1291324033,4sleep00-21swapper/007:07:050
202922390,36sleep3144650irq/27-eth010:01:213
115202380,0sleep211522-21bash11:30:292
93862370,4sleep01342099cyclictest10:23:220
255942370,34sleep1144650irq/27-eth009:55:461
311532360,3sleep131141-21sshd10:05:111
193932340,1sleep00-21swapper/010:18:320
58802320,30sleep1144650irq/27-eth010:34:381
97612290,3sleep19760-21bash09:24:431
239462290,2sleep20-21swapper/211:40:232
125792290,3sleep10-21swapper/110:15:101
151402270,25sleep128950irq/26-ahci[00009:31:011
253632260,0sleep041ktimersoftd/011:49:220
170562260,1sleep017054-21sshd10:35:290
131482260,24sleep3144650irq/27-eth011:45:223
16802250,1sleep20-21swapper/212:16:052
164762250,2sleep10-21swapper/109:25:151
128362250,23sleep1144650irq/27-eth011:54:091
45662240,2sleep22024-21nfsd12:04:552
1342299246,3cyclictest5264-21sshd09:39:192
109772240,1sleep30-21swapper/310:58:443
1342299237,3cyclictest2249-21sshd09:24:032
43792220,19sleep1144650irq/27-eth012:13:331
162482220,2sleep20-21swapper/210:15:222
1342299229,9cyclictest18792-21bash09:55:142
314722210,2sleep331473-21bash10:48:293
237332210,1sleep20-21swapper/210:56:512
166772210,1sleep32512-21runrttasks10:26:493
163442210,19sleep3144650irq/27-eth012:08:543
1342299215,5cyclictest1372-21sshd09:26:472
1342299210,12cyclictest10803-21sshd10:29:192
52142200,0sleep20-21swapper/211:27:082
25772200,18sleep1144650irq/27-eth010:11:211
217932200,18sleep3144650irq/27-eth010:07:153
173392200,2sleep30-21swapper/311:19:433
1342299200,11cyclictest9199-21sshd09:16:072
1342099200,16cyclictest10-21rcuc/011:57:560
108842200,18sleep3144650irq/27-eth009:57:283
106012200,0sleep310598-21sshd11:01:393
80682190,18sleep1144650irq/27-eth011:04:321
292122190,2sleep129209-21bash12:07:071
191142190,2sleep119113-21sshd10:01:151
145982190,1sleep30-21swapper/309:13:513
1342199190,18cyclictest0-21swapper/111:10:141
55302180,3sleep31342399cyclictest11:53:263
42042180,0sleep04201-21seq11:09:590
157222180,2sleep20-21swapper/210:20:592
1342299183,7cyclictest21540-21sshd10:38:522
1342299183,11cyclictest0-21swapper/210:49:232
1342299181,15cyclictest0-21swapper/211:20:082
1342299180,8cyclictest1939-21hald-addon-acpi09:48:402
1342299180,13cyclictest19488-21sshd10:44:302
1342199188,4cyclictest24713-21sshd11:40:251
1342199186,3cyclictest0-21swapper/111:09:491
13421991816,1cyclictest0-21swapper/108:27:381
13421991812,4cyclictest22214-21sshd12:35:211
1342199180,5cyclictest30847-21sshd11:49:521
1342199180,5cyclictest25494-21sshd11:37:411
1342199180,5cyclictest25494-21sshd11:37:411
1342199180,5cyclictest23984-21sshd09:17:261
1342099185,11cyclictest29952-21sshd11:26:270
1342099180,13cyclictest0-21swapper/010:53:180
291332170,3sleep30-21swapper/312:27:173
220712170,1sleep022056-21sshd09:20:090
1342399170,12cyclictest0-21swapper/311:25:103
1342299172,11cyclictest0-21swapper/208:35:112
1342299171,14cyclictest0-21swapper/211:01:262
1342299170,8cyclictest24854-21bash10:53:562
1342299170,15cyclictest31474-21sshd10:31:052
1342299170,15cyclictest2066-21nscd11:39:152
1342299170,15cyclictest2066-21nscd11:39:152
1342199178,7cyclictest23815-21sshd12:29:481
1342199176,7cyclictest26601-21bash10:21:591
13421991711,4cyclictest26236-21bash11:55:191
1342199170,15cyclictest4224-21sshd09:36:031
1342199170,12cyclictest24402-21sshd10:42:011
1342199170,12cyclictest10240-21sshd11:33:211
1342099178,8cyclictest0-21swapper/012:04:440
1342399160,7cyclictest13434-21sshd09:46:003
1342399160,7cyclictest0-21swapper/309:51:073
1342399160,7cyclictest0-21swapper/309:51:063
1342399160,4cyclictest22526-21sshd11:40:173
1342399160,3cyclictest1037-21sshd10:14:073
1342399160,15cyclictest144650irq/27-eth010:15:323
1342399160,14cyclictest30439-21df_inode09:15:133
1342399160,11cyclictest30469-21bash10:22:203
1342399160,11cyclictest15660-21sshd10:38:213
1342299165,0cyclictest23730-21bash09:31:522
1342299164,7cyclictest30578-21sshd10:08:032
1342299164,1cyclictest8600-21sshd09:13:192
1342299163,5cyclictest0-21swapper/207:20:472
1342299162,9cyclictest0-21swapper/207:33:542
1342299162,12cyclictest605-21sshd12:07:282
13422991612,3cyclictest14559-21sshd12:11:312
13422991610,1cyclictest5094-21sshd11:12:512
1342299160,12cyclictest0-21swapper/211:16:032
1342299160,10cyclictest13393-21bash12:37:292
1342199169,2cyclictest14825-21id10:52:591
1342199168,6cyclictest0-21swapper/110:37:491
1342199163,12cyclictest0-21swapper/108:09:311
1342199160,7cyclictest0-21swapper/110:58:321
1342199160,3cyclictest16864-21sshd10:26:501
1342199160,15cyclictest24571-21sshd11:23:101
1342199160,14cyclictest0-21swapper/112:15:281
1342099163,9cyclictest0-21swapper/010:08:010
1342099160,2cyclictest12121-21sshd12:17:070
13423991511,3cyclictest20302-21bash11:14:143
1342399151,13cyclictest19543-21atenall_r5power12:35:123
1342399150,6cyclictest6228-21sshd12:31:003
1342399150,3cyclictest22028-21bash12:20:513
1342399150,14cyclictest749-21sshd12:16:003
1342399150,14cyclictest28890-21sshd10:54:203
1342399150,14cyclictest0-21swapper/310:30:273
1342399150,13cyclictest2024-21nfsd09:30:143
1342399150,13cyclictest15523-21munin-node09:40:163
1342299154,6cyclictest21788-21sshd12:32:252
1342299153,7cyclictest0-21swapper/208:06:032
1342299152,12cyclictest0-21swapper/207:43:152
1342299151,9cyclictest0-21swapper/207:11:042
1342299151,3cyclictest0-21swapper/211:46:352
1342299150,3cyclictest30792-21sshd11:55:422
1342199150,6cyclictest0-21swapper/107:55:191
1342199150,13cyclictest2512-21runrttasks08:58:541
1342199150,13cyclictest22700-21munin-node08:40:151
1342199150,13cyclictest0-21swapper/107:35:181
1342199150,13cyclictest0-21swapper/107:17:291
1342199150,10cyclictest12033-21munin-node08:15:201
1342099159,2cyclictest144650irq/27-eth011:35:190
1342099159,2cyclictest144650irq/27-eth011:35:190
1342099156,5cyclictest3-21ksoftirqd/011:30:560
1342099155,9cyclictest3-21ksoftirqd/010:42:150
1342099154,6cyclictest15764-21cp10:32:340
1342099152,9cyclictest14511-21sshd12:20:150
1342099152,1cyclictest20374-21sshd10:10:070
1342099151,3cyclictest0-21swapper/009:11:000
1342099150,14cyclictest0-21swapper/011:19:500
1342099150,11cyclictest22775-21sshd11:02:490
290832140,2sleep30-21swapper/311:35:123
290832140,2sleep30-21swapper/311:35:123
1342399147,6cyclictest0-21swapper/307:21:443
1342399147,5cyclictest19308-21sshd11:31:113
13423991410,3cyclictest0-21swapper/308:42:593
1342399140,13cyclictest0-21swapper/308:29:223
1342399140,12cyclictest0-21swapper/309:25:143
1342299144,9cyclictest0-21swapper/207:47:302
1342299143,6cyclictest0-21swapper/207:25:392
1342299140,9cyclictest0-21swapper/207:59:062
1342299140,9cyclictest0-21swapper/207:54:112
1342299140,9cyclictest0-21swapper/207:54:112
1342299140,13cyclictest0-21swapper/209:03:132
1342299140,12cyclictest848-21munin-node09:05:202
1342299140,12cyclictest10585-21munin-node08:15:162
1342299140,12cyclictest0-21swapper/212:25:072
1342199140,12cyclictest5088-21sshd09:10:111
1342199140,12cyclictest2574-21users09:05:231
1342199140,10cyclictest0-21swapper/108:50:361
1342099148,3cyclictest0-21swapper/007:25:050
1342099148,2cyclictest5545-21sshd11:10:050
1342099146,4cyclictest3-21ksoftirqd/009:26:310
1342099145,1cyclictest3-21ksoftirqd/009:16:010
1342099142,10cyclictest0-21swapper/008:25:300
1342099141,9cyclictest0-21swapper/007:40:130
13420991412,1cyclictest3-21ksoftirqd/012:39:410
13420991412,1cyclictest10781-21bash09:54:310
13420991412,1cyclictest10781-21bash09:54:300
1342099140,1cyclictest18519-21id10:56:180
1342099140,13cyclictest10-21rcuc/009:38:030
1342099140,13cyclictest0-21swapper/008:54:550
1342099140,11cyclictest0-21swapper/010:47:190
1342399139,3cyclictest144650irq/27-eth007:40:293
1342399139,3cyclictest144650irq/27-eth007:26:013
1342399137,5cyclictest0-21swapper/309:07:283
1342399130,2cyclictest144650irq/27-eth009:00:043
1342399130,12cyclictest23649-21munin-node07:30:183
1342399130,12cyclictest2024-21nfsd07:15:293
1342399130,12cyclictest0-21swapper/308:56:333
1342399130,12cyclictest0-21swapper/308:53:523
1342399130,12cyclictest0-21swapper/308:45:583
1342399130,12cyclictest0-21swapper/308:35:143
1342399130,12cyclictest0-21swapper/307:55:383
1342399130,12cyclictest0-21swapper/307:49:523
1342399130,12cyclictest0-21swapper/307:36:083
1342399130,11cyclictest9463-21ntp_states08:10:193
1342399130,11cyclictest4033-21df08:00:133
1342299131,11cyclictest0-21swapper/208:21:092
1342299131,10cyclictest0-21swapper/208:40:172
1342299131,10cyclictest0-21swapper/208:10:142
1342299131,10cyclictest0-21swapper/207:35:142
1342299130,12cyclictest0-21swapper/208:45:132
1342299130,12cyclictest0-21swapper/208:30:252
1342299130,12cyclictest0-21swapper/208:25:222
1342299130,12cyclictest0-21swapper/207:18:522
1342199130,12cyclictest0-21swapper/109:00:181
1342199130,12cyclictest0-21swapper/108:10:151
1342199130,12cyclictest0-21swapper/107:50:411
1342199130,12cyclictest0-21swapper/107:50:401
1342199130,12cyclictest0-21swapper/107:47:291
1342199130,12cyclictest0-21swapper/107:41:561
1342199130,12cyclictest0-21swapper/107:30:151
1342199130,12cyclictest0-21swapper/107:26:541
1342199130,12cyclictest0-21swapper/107:21:501
1342199130,12cyclictest0-21swapper/107:10:191
1342199130,11cyclictest4518-21iostat08:00:151
1342199130,11cyclictest20552-21memory08:35:181
1342099139,2cyclictest0-21swapper/008:46:000
1342099132,1cyclictest0-21swapper/007:35:220
1342099131,7cyclictest0-21swapper/012:30:160
13420991311,1cyclictest0-21swapper/009:09:530
13420991311,1cyclictest0-21swapper/007:15:170
1342099130,1cyclictest0-21swapper/008:05:130
1342099130,12cyclictest0-21swapper/008:59:170
1342099130,12cyclictest0-21swapper/007:21:550
1342399127,4cyclictest2024-21nfsd08:19:553
1342399120,11cyclictest13435-21munin-node07:10:193
1342399120,11cyclictest0-21swapper/308:30:123
1342399120,11cyclictest0-21swapper/308:23:453
1342399120,11cyclictest0-21swapper/307:50:243
1342399120,11cyclictest0-21swapper/307:50:233
1342299128,3cyclictest2023-21nfsd08:55:302
1342299121,10cyclictest0-21swapper/208:50:132
13421991210,1cyclictest0-21swapper/108:45:141
1342199120,11cyclictest17440-21cut08:30:121
1342199120,11cyclictest0-21swapper/108:20:031
1342099127,2cyclictest0-21swapper/007:58:000
1342099120,2cyclictest0-21swapper/008:30:430
1342099120,2cyclictest0-21swapper/008:24:050
1342099120,2cyclictest0-21swapper/008:10:350
1342099120,1cyclictest0-21swapper/009:04:190
1342099120,11cyclictest0-21swapper/008:16:060
1342099120,11cyclictest0-21swapper/007:51:090
1342099120,11cyclictest0-21swapper/007:51:080
1342099120,11cyclictest0-21swapper/007:11:470
1342399111,9cyclictest0-21swapper/308:05:073
1342099119,1cyclictest0-21swapper/007:30:360
1342099117,3cyclictest0-21swapper/008:40:200
1342099117,3cyclictest0-21swapper/008:35:200
1342099117,2cyclictest0-21swapper/008:00:230
1342099111,9cyclictest0-21swapper/007:45:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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