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2026-05-02 - 15:05
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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 Sat May 02, 2026 12:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
218392900,0sleep20-21swapper/211:36:312
209512890,1sleep318424-21diskmemload09:24:103
183812650,1sleep11734-21runrttasks10:42:411
242642640,1sleep124260-21cp11:11:181
38382620,1sleep13836-21sshd09:28:181
230492590,1sleep223040-21sshd12:05:032
309902570,1sleep130985-21sshd11:20:191
101962570,0sleep210193-21sshd10:10:532
307802560,0sleep030779-21seq09:41:460
62582550,1sleep20-21swapper/212:31:492
194242550,2sleep31130999cyclictest11:42:013
148302550,0sleep20-21swapper/210:42:222
141972550,0sleep00-21swapper/010:11:150
51092540,0sleep30-21swapper/311:15:173
46552530,0sleep20-21swapper/210:24:392
299512520,6sleep121-21ksoftirqd/110:04:141
22782520,1sleep10-21swapper/112:05:581
182992520,0sleep318296-21bash12:13:063
181122520,1sleep018090-21sshd10:22:570
833325124,9sleep10-21swapper/107:05:061
313792510,0sleep30-21swapper/312:31:093
245972510,1sleep124593-21bash11:36:461
152832510,0sleep115284-21bash09:40:241
1046425023,23sleep20-21swapper/207:07:042
62242490,0sleep30-21swapper/311:49:263
36732490,0sleep00-21swapper/011:29:200
212472490,0sleep10-21swapper/109:21:211
162702490,0sleep20-21swapper/211:07:502
1096024927,18sleep30-21swapper/307:09:343
834324826,18sleep00-21swapper/007:05:100
181582480,0sleep00-21swapper/011:56:050
134552480,0sleep20-21swapper/211:01:572
113902470,0sleep20-21swapper/211:58:222
62472460,0sleep30-21swapper/310:58:343
277372460,0sleep10-21swapper/110:49:101
241902460,0sleep20-21swapper/210:31:572
13942450,0sleep30-21swapper/309:36:243
245422440,0sleep20-21swapper/211:33:582
245422440,0sleep20-21swapper/211:33:582
77592400,1sleep010-21rcuc/010:39:000
171872330,0sleep00-21swapper/010:25:380
21722290,0sleep00-21swapper/009:22:320
11309992220,1cyclictest0-21swapper/310:26:103
11300992220,1cyclictest27183-21sshd11:25:361
1129799220,21cyclictest1230-21id12:22:570
11309992017,2cyclictest0-21swapper/309:51:053
11305992018,1cyclictest0-21swapper/209:10:322
222912190,1sleep010-21rcuc/011:05:280
219202190,0sleep00-21swapper/011:50:440
81392180,1sleep28131-21sshd09:51:022
249192180,0sleep10-21swapper/109:58:091
198352180,0sleep08-21rcu_preempt09:49:190
142992180,0sleep21734-21runrttasks07:15:012
11300991816,1cyclictest23706-21sshd12:19:171
1129799182,15cyclictest7376-21bash11:12:410
96332170,0sleep31508-21nfsd11:38:203
1129799171,5cyclictest30888-21sshd12:14:140
11309991614,1cyclictest0-21swapper/312:18:413
11309991614,1cyclictest0-21swapper/310:00:033
11305991614,1cyclictest0-21swapper/212:35:452
1130599160,1cyclictest20169-21sshd10:51:152
11300991614,1cyclictest20721-21sshd10:17:301
1129799168,5cyclictest0-21swapper/012:05:280
1129799165,8cyclictest0-21swapper/012:00:200
1129799165,8cyclictest0-21swapper/010:32:210
1129799165,7cyclictest0-21swapper/012:31:240
1129799164,5cyclictest0-21swapper/009:14:470
1129799162,9cyclictest0-21swapper/011:44:190
11297991614,1cyclictest22862-21sshd12:36:050
1129799161,14cyclictest0-21swapper/010:17:450
1129799160,15cyclictest0-21swapper/009:33:280
1129799160,13cyclictest14255-21bash09:57:120
91362150,0sleep20-21swapper/212:17:572
128232150,0sleep00-21swapper/009:26:120
11309991514,1cyclictest0-21swapper/311:51:363
1130999151,2cyclictest27408-21sshd10:54:483
11300991514,1cyclictest24251-21sshd11:56:371
1129799159,5cyclictest0-21swapper/011:24:550
1129799150,6cyclictest0-21swapper/012:25:080
323122140,1sleep132311-21bash11:40:181
261112140,0sleep10-21swapper/111:45:231
214782140,1sleep20-21swapper/212:27:322
147762140,0sleep30-21swapper/310:11:183
1130999144,9cyclictest31900-21bash09:27:543
11309991412,1cyclictest0-21swapper/310:06:403
1130999140,13cyclictest0-21swapper/309:56:223
1130999140,11cyclictest0-21swapper/311:01:303
11305991413,1cyclictest13627-21kworker/2:011:44:052
1130599140,5cyclictest0-21swapper/211:15:412
1130599140,1cyclictest4917-21bash10:18:592
1130599140,13cyclictest8279-21sshd09:28:412
1130099149,4cyclictest0-21swapper/110:29:131
1130099149,2cyclictest1511-21nfsd10:14:001
1130099144,1cyclictest14822-21id12:38:171
11300991412,1cyclictest12884-21sshd10:33:501
1130099140,13cyclictest7417-21sshd12:00:461
1129799149,2cyclictest0-21swapper/010:49:420
1129799148,3cyclictest23874-21sshd10:00:490
1129799148,3cyclictest13562-21bash09:51:300
1129799146,7cyclictest4232-21fw_forwarded_lo07:50:150
1129799145,9cyclictest810-40kipmi009:05:190
1129799144,8cyclictest30624-21sshd11:37:190
1129799143,9cyclictest0-21swapper/011:45:350
1129799143,10cyclictest0-21swapper/009:38:010
11297991410,1cyclictest0-21swapper/009:17:020
1129799140,9cyclictest0-21swapper/010:06:370
1129799140,3cyclictest0-21swapper/012:17:240
217172130,0sleep20-21swapper/209:49:302
1130999138,4cyclictest21801-21sshd12:02:043
1130999138,4cyclictest17789-21bash09:49:093
1130999138,4cyclictest15301-21sshd09:18:043
1130999138,4cyclictest0-21swapper/309:40:493
1130999137,5cyclictest24278-21cp11:05:393
1130999133,1cyclictest18424-21diskmemload10:42:503
1130999132,10cyclictest0-21swapper/312:25:223
1130999131,1cyclictest0-21swapper/309:11:083
11309991311,1cyclictest18424-21diskmemload10:35:463
1130999131,11cyclictest1508-21nfsd10:47:043
1130999130,2cyclictest0-21swapper/311:27:373
1130999130,12cyclictest9042-21cp12:06:353
1130999130,12cyclictest27786-21bash10:23:503
1130999130,12cyclictest21068-21sshd11:59:143
1130999130,12cyclictest0-21swapper/310:31:233
1130999130,12cyclictest0-21swapper/310:17:053
1130999130,10cyclictest30404-21bash12:36:483
1130999130,10cyclictest0-21swapper/312:23:403
1130599139,3cyclictest0-21swapper/209:35:542
1130599138,2cyclictest0-21swapper/212:03:262
11305991312,1cyclictest13627-21kworker/2:011:51:072
1130599131,1cyclictest26777-21sshd11:22:482
1130599131,11cyclictest0-21swapper/210:25:072
1130599130,1cyclictest2088-21bash11:46:082
1130599130,1cyclictest0-21swapper/210:55:332
1130599130,12cyclictest7617-21sshd10:07:552
1130599130,12cyclictest21385-21sshd10:00:362
1130599130,12cyclictest19209-21bash11:25:012
1130599130,12cyclictest1511-21nfsd09:41:422
1130599130,12cyclictest0-21swapper/210:49:222
1130599130,12cyclictest0-21swapper/209:15:282
1130599130,12cyclictest0-21swapper/207:35:162
1130099139,3cyclictest0-21swapper/109:18:471
1130099139,1cyclictest0-21swapper/112:20:591
1130099139,1cyclictest0-21swapper/110:06:461
1130099138,4cyclictest15692-21sshd11:33:111
1130099138,4cyclictest15692-21sshd11:33:111
1130099132,10cyclictest24887-21sshd09:38:301
1130099132,10cyclictest0-21swapper/109:32:321
1130099131,1cyclictest115650irq/25-eth012:14:351
1130099131,1cyclictest115650irq/25-eth011:15:301
11300991311,1cyclictest8361-21sshd10:36:101
1130099130,12cyclictest17213-21sshd11:05:101
1130099130,12cyclictest0-21swapper/112:30:151
1130099130,12cyclictest0-21swapper/110:51:341
1130099130,12cyclictest0-21swapper/109:52:501
1130099130,12cyclictest0-21swapper/109:46:451
1130099130,10cyclictest0-21swapper/111:00:011
1129799138,4cyclictest0-21swapper/010:42:020
1129799137,5cyclictest0-21swapper/011:34:420
1129799137,5cyclictest0-21swapper/011:34:420
1129799131,1cyclictest0-21swapper/011:17:470
11297991311,1cyclictest0-21swapper/010:56:290
1129799130,12cyclictest0-21swapper/010:50:390
1129799130,10cyclictest0-21swapper/011:00:120
183802120,0sleep11734-21runrttasks09:09:551
1130999129,2cyclictest0-21swapper/311:20:203
1130999129,1cyclictest115650irq/25-eth011:11:063
1130999121,2cyclictest0-21swapper/307:55:133
1130999120,1cyclictest15449-21bash09:32:023
1130999120,11cyclictest0-21swapper/311:31:393
1130999120,11cyclictest0-21swapper/311:31:383
1130599129,2cyclictest0-21swapper/212:10:022
1130599129,2cyclictest0-21swapper/211:11:212
1130599129,2cyclictest0-21swapper/209:55:132
1130599129,2cyclictest0-21swapper/209:21:042
1130599129,2cyclictest0-21swapper/208:55:142
1130599129,1cyclictest115650irq/25-eth009:30:552
1130599121,2cyclictest0-21swapper/212:20:242
11305991210,1cyclictest0-21swapper/210:37:352
1130599120,3cyclictest0-21swapper/207:50:142
1130099129,2cyclictest0-21swapper/107:45:151
1130099129,1cyclictest0-21swapper/112:25:141
1130099129,1cyclictest0-21swapper/111:50:501
1130099128,1cyclictest0-21swapper/110:55:241
1130099121,10cyclictest0-21swapper/107:30:161
1130099120,9cyclictest0-21swapper/110:20:041
1130099120,3cyclictest0-21swapper/107:50:141
1130099120,11cyclictest0-21swapper/109:10:431
1129799123,8cyclictest0-21swapper/008:50:240
1130999119,1cyclictest0-21swapper/308:30:123
1130999119,1cyclictest0-21swapper/307:50:133
1130999119,1cyclictest0-21swapper/307:15:023
1130999110,10cyclictest0-21swapper/308:40:133
1130599119,1cyclictest0-21swapper/207:15:012
1130599118,2cyclictest19005-21fschecks_time08:15:142
1130599118,2cyclictest0-21swapper/208:05:162
1130599118,2cyclictest0-21swapper/207:30:152
11305991110,1cyclictest0-21swapper/209:06:302
1130599110,2cyclictest0-21swapper/208:10:142
1130099118,2cyclictest0-21swapper/108:35:131
1130099110,10cyclictest6856-21diskstats07:55:141
1130099110,10cyclictest0-21swapper/108:45:131
1130099110,10cyclictest0-21swapper/108:05:161
1130099110,10cyclictest0-21swapper/108:00:141
1130099110,10cyclictest0-21swapper/107:25:151
1129799118,3cyclictest0-21swapper/008:22:170
1129799118,2cyclictest0-21swapper/007:25:150
1129799116,5cyclictest0-21swapper/009:00:130
1129799116,4cyclictest0-21swapper/007:35:120
1129799115,4cyclictest0-21swapper/008:30:150
1129799110,2cyclictest0-21swapper/007:45:140
1129799110,2cyclictest0-21swapper/007:15:020
1129799110,2cyclictest0-21swapper/007:10:120
1129799110,10cyclictest0-21swapper/008:00:140
1129799110,10cyclictest0-21swapper/007:40:150
1130999109,1cyclictest0-21swapper/307:32:223
1130999108,1cyclictest30244-21apache_volume08:35:123
1130999101,8cyclictest0-21swapper/309:01:023
1130999100,9cyclictest0-21swapper/308:25:153
1130999100,1cyclictest29909-21apache_volume07:40:133
1130999100,1cyclictest18332-21apache_volume08:15:123
1130999100,1cyclictest0-21swapper/308:45:153
1130999100,1cyclictest0-21swapper/307:45:153
1130599109,1cyclictest0-21swapper/208:03:252
1130599107,2cyclictest0-21swapper/209:00:142
1130599106,2cyclictest25950-21kworker/2:308:32:042
1130599100,9cyclictest21405-21diskstats07:25:142
1130599100,9cyclictest0-21swapper/207:45:152
1130599100,1cyclictest30975-21perl08:35:142
1130599100,1cyclictest1139-21expr08:40:132
1130599100,1cyclictest0-21swapper/208:24:132
1130599100,10cyclictest0-21swapper/208:27:282
1130599100,10cyclictest0-21swapper/207:22:312
1130099108,1cyclictest27715-21fw_conntrack07:35:161
1130099108,1cyclictest16039-21perl08:10:161
1130099108,1cyclictest1582-21fw_conntrack08:40:151
1130099100,9cyclictest0-21swapper/108:50:131
1130099100,9cyclictest0-21swapper/108:15:151
1130099100,9cyclictest0-21swapper/107:40:141
1130099100,9cyclictest0-21swapper/107:15:011
1130099100,8cyclictest0-21swapper/108:25:391
1130099100,8cyclictest0-21swapper/108:20:011
1130099100,8cyclictest0-21swapper/107:10:311
1130099100,1cyclictest0-21swapper/109:00:151
1129799109,1cyclictest0-21swapper/008:10:150
1129799105,5cyclictest0-21swapper/008:40:130
1129799103,4cyclictest0-21swapper/008:55:130
1129799102,8cyclictest0-21swapper/008:25:170
1129799100,9cyclictest24761-21smartctl07:30:160
1129799100,9cyclictest0-21swapper/008:05:140
1129799100,7cyclictest6416-21apache_volume07:55:120
1129799100,7cyclictest0-21swapper/008:15:130
113099998,1cyclictest0-21swapper/309:05:153
113099998,1cyclictest0-21swapper/307:35:123
113099998,1cyclictest0-21swapper/307:20:173
113099990,9cyclictest0-21swapper/308:51:083
113099990,9cyclictest0-21swapper/308:20:153
113059990,9cyclictest0-21swapper/208:45:132
113059990,1cyclictest0-21swapper/207:55:152
113009998,1cyclictest0-21swapper/108:30:441
113009997,1cyclictest9722-21apache_volume08:55:121
113009996,2cyclictest0-21swapper/107:20:161
112979998,1cyclictest0-21swapper/008:45:150
112979998,1cyclictest0-21swapper/007:20:380
112979993,5cyclictest0-21swapper/008:35:390
113099987,1cyclictest0-21swapper/308:00:143
113099981,7cyclictest0-21swapper/308:13:473
113099981,6cyclictest0-21swapper/308:05:143
113099981,6cyclictest0-21swapper/307:10:153
113059988,0cyclictest0-21swapper/208:53:502
113059987,1cyclictest0-21swapper/207:40:132
113099971,5cyclictest0-21swapper/307:25:143
113099970,6cyclictest0-21swapper/308:55:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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