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2025-11-22 - 19:13
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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 Sat Nov 22, 2025 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
283572890,0sleep10-21swapper/111:37:201
205722850,1sleep3540199cyclictest10:13:063
63092810,2sleep2540099cyclictest12:31:122
237222620,1sleep3540199cyclictest10:35:013
228702580,1sleep322872-21bash11:40:333
228702580,1sleep322872-21bash11:40:333
215712560,0sleep00-21swapper/011:24:250
317962540,0sleep20-21swapper/210:56:062
300325431,19sleep20-21swapper/207:05:032
216442540,1sleep121639-21sshd10:34:471
101602530,0sleep11819-21runrttasks11:26:541
101602530,0sleep11819-21runrttasks11:26:541
78392510,0sleep20-21swapper/211:59:522
483325129,19sleep00-21swapper/007:06:090
175592510,0sleep20-21swapper/210:38:072
319782500,2sleep231982-21id11:00:182
74672490,0sleep20-21swapper/212:27:322
55222490,1sleep35505-21sshd12:03:333
494524927,18sleep30-21swapper/307:07:373
478024927,19sleep10-21swapper/107:05:301
236252490,0sleep30-21swapper/309:35:073
62212480,0sleep30-21swapper/310:52:593
40982480,0sleep14097-21sshd10:56:411
327022480,0sleep230518-21diskmemload10:14:492
142762480,0sleep20-21swapper/209:33:382
135892480,0sleep20-21swapper/210:49:532
173222460,0sleep30-21swapper/312:17:233
34512450,1sleep10-21swapper/112:07:481
214742440,0sleep20-21swapper/210:54:582
143112440,0sleep00-21swapper/012:20:450
26112420,0sleep230518-21diskmemload11:21:462
256432370,0sleep30-21swapper/311:36:583
540199230,22cyclictest0-21swapper/307:25:403
540099230,22cyclictest0-21swapper/210:08:562
539899230,22cyclictest0-21swapper/008:40:100
540199221,20cyclictest0-21swapper/311:48:413
540199221,20cyclictest0-21swapper/311:04:563
540199220,22cyclictest0-21swapper/308:44:263
540099220,21cyclictest0-21swapper/212:10:172
539999220,21cyclictest0-21swapper/108:30:171
539999220,19cyclictest0-21swapper/109:31:411
540199210,21cyclictest0-21swapper/309:09:103
540199210,21cyclictest0-21swapper/308:51:403
540199210,21cyclictest0-21swapper/308:45:103
540199210,20cyclictest0-21swapper/310:34:253
540199210,20cyclictest0-21swapper/307:22:553
5400992119,1cyclictest0-21swapper/211:08:492
540099210,20cyclictest0-21swapper/209:00:192
539999210,20cyclictest0-21swapper/110:36:581
539999210,20cyclictest0-21swapper/109:55:181
5401992019,1cyclictest0-21swapper/309:27:223
540199200,20cyclictest0-21swapper/312:31:273
540199200,20cyclictest0-21swapper/307:31:103
540199200,19cyclictest0-21swapper/310:05:203
540199200,19cyclictest0-21swapper/308:55:103
540199200,19cyclictest0-21swapper/308:12:103
540099200,19cyclictest0-21swapper/211:15:192
540099200,19cyclictest0-21swapper/211:10:182
5398992018,1cyclictest30922-21sshd12:38:070
539899200,19cyclictest0-21swapper/007:25:170
197382200,0sleep20-21swapper/211:40:172
197382200,0sleep20-21swapper/211:40:172
5401991918,1cyclictest0-21swapper/311:26:083
5401991918,1cyclictest0-21swapper/311:26:083
540199191,18cyclictest0-21swapper/307:37:253
540199190,19cyclictest0-21swapper/308:25:103
540199190,19cyclictest0-21swapper/308:18:103
540199190,19cyclictest0-21swapper/307:45:553
540199190,19cyclictest0-21swapper/307:10:403
540199190,18cyclictest0-21swapper/309:19:403
540199190,18cyclictest0-21swapper/309:19:403
540199190,18cyclictest0-21swapper/308:21:403
539899190,18cyclictest0-21swapper/008:30:180
277732190,0sleep30-21swapper/310:59:563
68442180,1sleep16843-21bash10:06:591
5401991817,1cyclictest0-21swapper/311:11:073
540199180,18cyclictest0-21swapper/309:34:403
540199180,18cyclictest0-21swapper/308:37:563
540099180,17cyclictest0-21swapper/209:46:552
5399991817,1cyclictest8634-21sshd10:11:311
539999180,17cyclictest0-21swapper/112:37:271
539899180,17cyclictest0-21swapper/011:41:560
539899180,17cyclictest0-21swapper/011:41:560
539899180,17cyclictest0-21swapper/009:57:250
539899180,17cyclictest0-21swapper/009:49:110
539899180,17cyclictest0-21swapper/008:38:410
539899180,17cyclictest0-21swapper/007:37:400
540199170,17cyclictest0-21swapper/310:00:263
540099170,16cyclictest0-21swapper/208:10:172
539999170,16cyclictest0-21swapper/107:15:251
5398991716,1cyclictest17111-21sshd11:19:260
5398991713,3cyclictest664-21sshd11:37:550
540199160,16cyclictest0-21swapper/309:03:403
540199160,15cyclictest0-21swapper/311:59:113
5400991615,1cyclictest0-21swapper/209:42:402
539899169,4cyclictest0-21swapper/012:11:210
539899168,6cyclictest0-21swapper/011:34:050
539899160,9cyclictest14013-21sshd11:56:250
539899160,15cyclictest31865-21cp11:25:310
539899160,15cyclictest31865-21cp11:25:310
539899160,15cyclictest0-21swapper/010:57:520
539899160,15cyclictest0-21swapper/010:31:410
539899160,15cyclictest0-21swapper/009:52:160
227602160,0sleep30-21swapper/311:53:203
178592160,2sleep030518-21diskmemload10:46:070
10602160,0sleep10-21swapper/111:58:591
87442150,1sleep08728-21sshd10:03:080
540199151,13cyclictest0-21swapper/310:21:253
540199150,9cyclictest5193-21bash12:38:523
540199150,14cyclictest0-21swapper/310:40:563
540099150,14cyclictest0-21swapper/212:18:122
539999159,5cyclictest0-21swapper/111:22:011
5399991513,1cyclictest7634-21sshd11:18:101
539899159,5cyclictest0-21swapper/010:35:100
539899158,6cyclictest0-21swapper/009:30:130
539899158,4cyclictest15140-21bash09:29:230
539899155,9cyclictest0-21swapper/010:19:320
539899154,10cyclictest5697-21uname08:15:190
5398991512,2cyclictest0-21swapper/009:40:160
539899150,9cyclictest8214-21sshd09:19:250
539899150,9cyclictest8214-21sshd09:19:250
539899150,1cyclictest0-21swapper/011:14:390
539899150,1cyclictest0-21swapper/010:22:350
539899150,15cyclictest0-21swapper/010:08:110
539899150,15cyclictest0-21swapper/007:42:550
539899150,14cyclictest0-21swapper/012:16:460
539899150,14cyclictest0-21swapper/012:00:140
539899150,14cyclictest0-21swapper/010:53:060
539899150,14cyclictest0-21swapper/008:02:250
539899150,12cyclictest0-21swapper/009:11:440
214642150,0sleep321460-21cp11:24:243
540199149,2cyclictest0-21swapper/311:05:133
540199149,1cyclictest16158-21cp11:19:173
540199142,1cyclictest10150irq/24-ahci[00009:59:223
540199140,14cyclictest0-21swapper/310:49:413
540199140,13cyclictest0-21swapper/310:26:403
540199140,13cyclictest0-21swapper/309:21:323
540099143,10cyclictest8860-21sshd09:11:082
540099140,13cyclictest0-21swapper/211:46:592
540099140,13cyclictest0-21swapper/209:50:352
539999149,4cyclictest0-21swapper/110:24:531
539999149,4cyclictest0-21swapper/110:16:261
539999140,13cyclictest3113-21sshd11:00:401
539999140,13cyclictest0-21swapper/111:46:051
539999140,13cyclictest0-21swapper/111:41:431
539999140,13cyclictest0-21swapper/111:41:431
539899149,3cyclictest0-21swapper/012:25:490
539899148,5cyclictest0-21swapper/010:28:450
539899144,1cyclictest0-21swapper/011:05:190
539899142,1cyclictest0-21swapper/012:05:030
539899142,11cyclictest0-21swapper/011:00:470
5398991412,1cyclictest0-21swapper/010:40:420
539899140,2cyclictest0-21swapper/011:45:100
539899140,1cyclictest30374-21bash11:54:190
539899140,13cyclictest0-21swapper/008:05:180
539899140,11cyclictest0-21swapper/012:31:010
539899140,10cyclictest0-21swapper/010:10:590
539899140,0cyclictest0-21swapper/009:39:350
287752140,0sleep30-21swapper/310:18:373
5401991311,1cyclictest7320-21sshd12:27:313
540199131,11cyclictest0-21swapper/309:42:313
540099139,3cyclictest0-21swapper/210:28:272
540099138,2cyclictest0-21swapper/211:51:192
540099137,5cyclictest0-21swapper/210:21:322
540099131,3cyclictest0-21swapper/209:36:502
5400991312,1cyclictest24437-21sshd09:25:492
540099131,11cyclictest0-21swapper/210:30:132
540099130,2cyclictest7454-21sshd10:44:592
540099130,12cyclictest0-21swapper/212:24:322
540099130,12cyclictest0-21swapper/211:37:592
540099130,12cyclictest0-21swapper/211:26:562
540099130,12cyclictest0-21swapper/211:26:562
540099130,12cyclictest0-21swapper/210:19:132
540099130,12cyclictest0-21swapper/210:03:472
540099130,12cyclictest0-21swapper/209:21:162
539999139,1cyclictest0-21swapper/109:35:201
539999138,4cyclictest6872-21sshd10:44:551
539999138,4cyclictest0-21swapper/108:55:121
539999133,1cyclictest21-21ksoftirqd/109:27:081
539999132,10cyclictest2001-21sshd12:03:061
539999131,1cyclictest122450irq/25-eth010:47:011
539999131,11cyclictest0-21swapper/110:25:231
539999130,9cyclictest29511-21sshd11:08:331
539999130,9cyclictest0-21swapper/112:20:361
539999130,4cyclictest0-21swapper/111:50:161
539999130,12cyclictest8327-21bash09:50:321
539999130,12cyclictest10612-21bash12:31:451
539999130,12cyclictest0-21swapper/112:27:321
539999130,12cyclictest0-21swapper/112:10:221
539999130,12cyclictest0-21swapper/110:54:001
539999130,12cyclictest0-21swapper/109:42:401
539999130,10cyclictest11222-21sshd12:16:401
539999130,10cyclictest0-21swapper/111:12:561
539999130,10cyclictest0-21swapper/109:16:421
539999130,10cyclictest0-21swapper/109:16:421
539899135,8cyclictest17117-21kworker/0:209:04:170
539899130,1cyclictest122450irq/25-eth009:21:240
540199129,2cyclictest0-21swapper/312:21:293
540199129,2cyclictest0-21swapper/312:10:353
540199128,1cyclictest0-21swapper/309:45:473
540199123,9cyclictest30518-21diskmemload12:09:163
540199121,11cyclictest0-21swapper/311:34:403
540199121,10cyclictest0-21swapper/309:10:263
540199120,12cyclictest0-21swapper/307:17:403
540099129,2cyclictest0-21swapper/212:06:412
540099129,2cyclictest0-21swapper/211:30:212
540099129,2cyclictest0-21swapper/209:55:272
540099129,2cyclictest0-21swapper/209:16:152
540099129,2cyclictest0-21swapper/209:16:152
540099129,2cyclictest0-21swapper/208:05:142
540099129,2cyclictest0-21swapper/207:50:252
540099121,10cyclictest0-21swapper/208:35:142
540099121,10cyclictest0-21swapper/207:55:152
540099121,10cyclictest0-21swapper/207:45:212
540099121,10cyclictest0-21swapper/207:40:142
540099120,3cyclictest0-21swapper/209:05:122
540099120,12cyclictest0-21swapper/212:00:532
540099120,11cyclictest0-21swapper/212:35:502
540099120,11cyclictest0-21swapper/208:50:132
539999129,2cyclictest0-21swapper/110:01:431
539999129,2cyclictest0-21swapper/109:20:091
539999129,2cyclictest0-21swapper/107:10:211
539999121,2cyclictest0-21swapper/107:25:211
5399991211,1cyclictest21-21ksoftirqd/111:30:181
5399991210,1cyclictest0-21swapper/109:45:051
539999120,1cyclictest0-21swapper/109:11:231
539999120,11cyclictest0-21swapper/108:45:161
539999120,11cyclictest0-21swapper/108:00:181
539899129,2cyclictest0-21swapper/009:05:110
539899127,4cyclictest0-21swapper/008:50:200
539899121,2cyclictest0-21swapper/008:55:120
539899121,10cyclictest0-21swapper/008:45:160
539899121,10cyclictest0-21swapper/008:25:160
539899120,11cyclictest0-21swapper/008:10:150
539899120,11cyclictest0-21swapper/007:32:170
540199119,1cyclictest0-21swapper/309:50:083
540199118,2cyclictest0-21swapper/308:05:143
540199111,10cyclictest0-21swapper/307:44:553
540199110,10cyclictest0-21swapper/308:04:553
540199110,10cyclictest0-21swapper/307:55:153
540199110,10cyclictest0-21swapper/307:50:103
540099119,1cyclictest0-21swapper/207:15:002
540099118,2cyclictest0-21swapper/208:15:132
5400991110,1cyclictest0-21swapper/208:46:302
540099110,2cyclictest0-21swapper/208:20:152
540099110,2cyclictest0-21swapper/208:00:132
540099110,11cyclictest0-21swapper/208:56:362
540099110,11cyclictest0-21swapper/208:26:092
540099110,10cyclictest5866-21diskstats07:10:162
540099110,10cyclictest0-21swapper/207:20:192
539999119,1cyclictest0-21swapper/107:40:161
539999118,2cyclictest0-21swapper/109:00:141
539999118,2cyclictest0-21swapper/108:20:141
539999118,2cyclictest0-21swapper/107:35:151
539999110,10cyclictest29155-21tail07:55:241
539999110,10cyclictest22470-21ntp_states08:50:201
539999110,10cyclictest0-21swapper/108:35:161
539999110,10cyclictest0-21swapper/108:25:161
539999110,10cyclictest0-21swapper/108:05:211
5398991110,1cyclictest0-21swapper/007:45:110
539899110,2cyclictest0-21swapper/007:55:130
539899110,2cyclictest0-21swapper/007:15:130
539899110,10cyclictest0-21swapper/007:50:220
540199101,9cyclictest0-21swapper/308:34:553
540099108,1cyclictest12350-21perl08:30:152
540099100,9cyclictest17988-21apache_processe07:35:132
540099100,9cyclictest16896-21df_inode08:40:152
540099100,9cyclictest0-21swapper/207:25:172
539999107,2cyclictest0-21swapper/108:15:151
539999100,9cyclictest15623-21apache_volume07:30:131
539999100,9cyclictest0-21swapper/108:10:161
539999100,1cyclictest28338-21apache_volume09:05:131
539999100,1cyclictest17038-21fschecks_count08:40:151
539899108,1cyclictest7325-21ls08:20:150
539899108,1cyclictest0-21swapper/007:20:260
54009998,1cyclictest0-21swapper/207:30:102
53999998,1cyclictest0-21swapper/107:45:241
53999997,1cyclictest11641-21fw_forwarded_lo07:20:191
53999996,2cyclictest0-21swapper/107:50:171
53989980,4cyclictest6701-21ntp_states07:10:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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