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2025-11-06 - 16:16
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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 Thu Nov 06, 2025 12:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
339326324,19sleep00-21swapper/007:05:200
225982630,1sleep30-21swapper/309:38:353
88922620,0sleep30-21swapper/310:47:223
32902570,1sleep00-21swapper/011:48:190
32902570,1sleep00-21swapper/011:48:190
189602560,0sleep30-21swapper/310:06:563
95872550,0sleep30-21swapper/309:24:053
95872550,0sleep30-21swapper/309:24:053
447425526,25sleep20-21swapper/207:07:072
307062550,1sleep030704-21bash11:27:240
451625426,9sleep30-21swapper/307:07:243
104612540,1sleep00-21swapper/010:39:010
92682530,1sleep21722-21runrttasks09:19:432
92682530,1sleep21722-21runrttasks09:19:432
434225331,18sleep10-21swapper/107:06:091
261212530,0sleep00-21swapper/012:30:170
15772530,1sleep10-21swapper/110:25:431
240592520,1sleep224058-21sshd10:49:282
190742510,0sleep20-21swapper/212:33:162
314962500,0sleep30-21swapper/309:43:433
116402500,1sleep20-21swapper/210:22:482
268532490,0sleep00-21swapper/010:58:320
195042490,0sleep10-21swapper/110:19:511
63862480,0sleep00-21swapper/010:51:150
176622480,0sleep11722-21runrttasks09:29:361
104372470,0sleep30-21swapper/307:16:203
147482460,1sleep10-21swapper/109:53:591
181622450,0sleep10-21swapper/111:01:251
232132440,0sleep20-21swapper/209:55:052
158242440,0sleep30-21swapper/310:31:353
128332430,0sleep00-21swapper/011:37:140
104352430,0sleep20-21swapper/207:16:192
174742300,0sleep317475-21id09:25:093
182182200,1sleep218217-21id10:35:502
5137991917,1cyclictest5542-21sshd10:13:401
513699193,15cyclictest0-21swapper/011:32:180
278092190,0sleep20-21swapper/209:43:152
155752190,1sleep315555-21sshd11:58:113
5139991715,1cyclictest32599-21sshd12:04:003
5138991715,1cyclictest0-21swapper/211:09:442
5137991715,1cyclictest26717-21sshd09:59:401
513799170,13cyclictest22650-21sshd11:22:301
78832160,1sleep37886-21bash09:57:063
513799169,3cyclictest0-21swapper/110:49:371
5136991614,1cyclictest0-21swapper/009:57:480
513699161,13cyclictest0-21swapper/012:20:050
513699160,15cyclictest0-21swapper/011:55:550
99262150,1sleep00-21swapper/010:14:130
86842150,1sleep38675-21sshd11:00:153
513999159,5cyclictest0-21swapper/310:35:193
513899159,1cyclictest10150irq/24-ahci[00012:39:112
513899151,13cyclictest30-21ksoftirqd/210:42:422
513799159,2cyclictest0-21swapper/111:08:051
513799159,2cyclictest0-21swapper/109:34:271
513799158,4cyclictest0-21swapper/109:37:061
513799152,9cyclictest10150irq/24-ahci[00010:02:221
513799151,1cyclictest0-21swapper/112:33:201
513799150,14cyclictest0-21swapper/109:20:391
513799150,14cyclictest0-21swapper/109:20:381
513799150,11cyclictest0-21swapper/109:44:401
513799150,10cyclictest31236-21bash11:51:481
513799150,10cyclictest31236-21bash11:51:481
513699158,3cyclictest0-21swapper/011:02:060
513699152,1cyclictest17030-21sshd12:17:520
5136991513,1cyclictest0-21swapper/010:29:570
5136991512,1cyclictest0-21swapper/009:38:540
5136991510,1cyclictest0-21swapper/012:12:010
513699150,7cyclictest0-21swapper/010:40:450
60052140,0sleep00-21swapper/009:23:380
60052140,0sleep00-21swapper/009:23:380
513999148,4cyclictest3478-21sshd09:31:473
513999144,9cyclictest17400-21bash12:13:453
513999140,13cyclictest20313-21sshd12:21:563
513999140,13cyclictest0-21swapper/312:25:503
513999140,13cyclictest0-21swapper/312:08:473
513899149,2cyclictest0-21swapper/211:24:312
513899145,9cyclictest30-21ksoftirqd/211:41:192
513899145,9cyclictest30-21ksoftirqd/211:41:192
5138991412,1cyclictest30-21ksoftirqd/210:53:332
5138991412,1cyclictest30-21ksoftirqd/210:06:522
513899141,1cyclictest0-21swapper/212:12:452
513899140,13cyclictest0-21swapper/209:46:442
513899140,13cyclictest0-21swapper/209:27:042
513799149,4cyclictest0-21swapper/111:30:381
513799147,2cyclictest0-21swapper/111:37:041
513799140,2cyclictest0-21swapper/111:41:321
513799140,2cyclictest0-21swapper/111:41:321
513799140,1cyclictest7646-21sshd10:55:571
513799140,1cyclictest11665-21sshd11:29:081
513799140,1cyclictest0-21swapper/112:00:261
513799140,1cyclictest0-21swapper/111:17:591
513799140,1cyclictest0-21swapper/110:05:131
513799140,13cyclictest0-21swapper/110:50:331
513699149,4cyclictest0-21swapper/011:09:500
513699144,9cyclictest4188-21sshd12:27:420
513699143,1cyclictest0-21swapper/012:03:390
513699141,1cyclictest0-21swapper/010:47:210
513699140,5cyclictest0-21swapper/009:32:350
513699140,2cyclictest115950irq/25-eth011:21:120
513699140,2cyclictest0-21swapper/011:19:500
513699140,13cyclictest28068-21sshd11:51:210
513699140,13cyclictest28068-21sshd11:51:210
513699140,13cyclictest2588-21sshd10:17:410
513699140,13cyclictest0-21swapper/012:35:570
513699140,13cyclictest0-21swapper/011:11:190
513699140,13cyclictest0-21swapper/010:08:030
513699140,13cyclictest0-21swapper/009:51:480
513699140,13cyclictest0-21swapper/009:45:360
27222140,0sleep30-21swapper/310:50:463
149052140,1sleep114883-21sshd10:43:461
513999138,2cyclictest30446-21sshd11:11:133
513999138,2cyclictest19550-21sshd10:28:023
513999138,2cyclictest15826-21sshd11:25:313
513999138,2cyclictest0-21swapper/310:41:443
513999134,9cyclictest5066-21diskmemload09:51:413
5139991311,1cyclictest4717-21bash10:17:573
513999131,11cyclictest0-21swapper/307:20:153
513999130,2cyclictest0-21swapper/308:25:223
513999130,12cyclictest8129-21sshd10:56:023
513999130,12cyclictest21773-21sshd11:50:313
513999130,12cyclictest21773-21sshd11:50:313
513999130,12cyclictest21009-21cp11:05:513
513999130,12cyclictest20256-21sshd10:03:013
513999130,12cyclictest0-21swapper/311:33:213
513999130,12cyclictest0-21swapper/311:20:183
513999130,10cyclictest0-21swapper/311:40:393
513999130,10cyclictest0-21swapper/311:40:393
513899138,4cyclictest29921-21sshd11:11:102
5138991312,1cyclictest30-21ksoftirqd/210:33:442
5138991311,1cyclictest3718-21sshd12:20:082
5138991311,1cyclictest30-21ksoftirqd/208:15:102
5138991311,1cyclictest0-21swapper/211:04:322
513899131,11cyclictest0-21swapper/209:10:452
513899130,4cyclictest20086-21bash11:34:082
513899130,1cyclictest0-21swapper/210:11:342
513899130,12cyclictest5066-21diskmemload10:16:172
513899130,12cyclictest27736-21sshd12:19:102
513899130,12cyclictest18334-21bash10:57:202
513899130,12cyclictest12357-21sshd11:29:142
513899130,12cyclictest0-21swapper/212:27:362
513899130,12cyclictest0-21swapper/211:57:502
513899130,12cyclictest0-21swapper/211:46:372
513899130,12cyclictest0-21swapper/211:46:372
513899130,12cyclictest0-21swapper/210:00:242
513899130,12cyclictest0-21swapper/209:52:302
513799138,1cyclictest20573-21sshd10:24:001
513799138,1cyclictest0-21swapper/111:57:231
513799131,11cyclictest0-21swapper/112:06:561
513799130,2cyclictest0-21swapper/110:30:371
513799130,1cyclictest28207-21bash12:11:111
513799130,1cyclictest19-21rcuc/110:35:121
513799130,1cyclictest115950irq/25-eth012:28:161
513799130,1cyclictest0-21swapper/112:18:151
513799130,1cyclictest0-21swapper/111:11:201
513799130,12cyclictest7059-21bash09:15:041
513799130,12cyclictest7059-21bash09:15:041
513799130,12cyclictest14092-21id11:45:301
513799130,12cyclictest14092-21id11:45:301
513799130,12cyclictest0-21swapper/112:37:411
513799130,12cyclictest0-21swapper/109:13:581
513799130,10cyclictest0-21swapper/112:24:401
5136991312,1cyclictest0-21swapper/009:26:500
513699130,3cyclictest5066-21diskmemload10:20:440
513699130,1cyclictest9194-21sshd10:34:530
513699130,1cyclictest0-21swapper/009:18:300
513699130,1cyclictest0-21swapper/009:18:300
513699130,12cyclictest4881-21cp09:40:190
513699130,12cyclictest0-21swapper/012:06:390
513699130,12cyclictest0-21swapper/010:02:070
513999129,2cyclictest0-21swapper/312:30:333
513999129,2cyclictest0-21swapper/312:17:513
513999129,2cyclictest0-21swapper/311:48:113
513999129,2cyclictest0-21swapper/311:48:113
513999129,2cyclictest0-21swapper/309:45:013
513999129,2cyclictest0-21swapper/309:10:113
513999129,2cyclictest0-21swapper/308:20:153
513999129,2cyclictest0-21swapper/308:05:163
513999129,2cyclictest0-21swapper/307:40:123
513999129,1cyclictest27658-21sshd12:38:053
513999128,1cyclictest0-21swapper/311:16:313
5139991210,1cyclictest0-21swapper/310:21:243
513999120,11cyclictest0-21swapper/311:35:213
513999120,11cyclictest0-21swapper/310:12:053
513999120,11cyclictest0-21swapper/309:15:233
513999120,11cyclictest0-21swapper/309:15:233
513999120,11cyclictest0-21swapper/308:00:153
513899129,2cyclictest0-21swapper/211:35:092
513899128,3cyclictest0-21swapper/211:51:472
513899128,3cyclictest0-21swapper/211:51:472
513899128,2cyclictest0-21swapper/212:06:202
513899127,2cyclictest0-21swapper/211:18:562
513899121,10cyclictest0-21swapper/209:05:162
513899121,10cyclictest0-21swapper/208:10:152
513899121,10cyclictest0-21swapper/208:00:152
513899120,1cyclictest115950irq/25-eth009:21:482
513899120,1cyclictest115950irq/25-eth009:21:472
513899120,12cyclictest0-21swapper/207:55:192
513899120,11cyclictest0-21swapper/212:00:302
513899120,11cyclictest0-21swapper/210:25:142
513899120,11cyclictest0-21swapper/209:38:202
513899120,11cyclictest0-21swapper/208:24:022
513899120,10cyclictest0-21swapper/209:31:002
513799129,2cyclictest0-21swapper/108:20:111
513799129,2cyclictest0-21swapper/108:10:151
513799129,2cyclictest0-21swapper/107:50:101
513799129,2cyclictest0-21swapper/107:20:141
513799122,1cyclictest3121-21cut08:05:151
513799121,2cyclictest0-21swapper/107:30:131
513799121,10cyclictest0-21swapper/108:35:171
513799120,12cyclictest0-21swapper/109:45:311
513799120,11cyclictest0-21swapper/108:15:101
513799120,11cyclictest0-21swapper/107:35:211
513799120,11cyclictest0-21swapper/107:15:201
513699120,12cyclictest0-21swapper/011:43:240
513699120,12cyclictest0-21swapper/011:43:240
513699120,11cyclictest8764-21sshd09:10:350
513999118,2cyclictest0-21swapper/308:35:213
513999118,2cyclictest0-21swapper/308:15:133
513999118,2cyclictest0-21swapper/307:45:203
513999110,2cyclictest0-21swapper/309:05:163
513999110,2cyclictest0-21swapper/307:10:223
513999110,10cyclictest25077-21hddtemp_smartct08:45:163
513999110,10cyclictest17344-21perl07:30:143
513999110,10cyclictest0-21swapper/308:40:153
513999110,10cyclictest0-21swapper/307:55:123
513999110,10cyclictest0-21swapper/307:38:243
513899119,2cyclictest0-21swapper/208:05:142
513899119,2cyclictest0-21swapper/207:50:102
513899119,1cyclictest0-21swapper/207:45:152
513899110,11cyclictest0-21swapper/207:40:002
513899110,10cyclictest13865-21apache_volume07:25:102
513899110,10cyclictest0-21swapper/208:50:102
513899110,10cyclictest0-21swapper/208:25:222
513899110,10cyclictest0-21swapper/207:20:142
513799119,1cyclictest22643-21fschecks_time07:40:141
513799119,1cyclictest22061-21diskstats08:40:151
513799119,1cyclictest0-21swapper/109:10:011
513799118,2cyclictest30066-21df08:55:341
513799118,2cyclictest1956-21grep08:00:261
513799111,9cyclictest0-21swapper/107:45:151
513799110,10cyclictest14673-21fw_forwarded_lo07:25:211
513799110,10cyclictest0-21swapper/108:30:201
513799110,10cyclictest0-21swapper/108:25:191
513799110,10cyclictest0-21swapper/107:55:111
513799110,10cyclictest0-21swapper/107:10:151
513699119,2cyclictest0-21swapper/008:15:100
513699118,2cyclictest0-21swapper/008:50:120
513699110,2cyclictest0-21swapper/008:20:200
513699110,2cyclictest0-21swapper/007:15:010
513699110,11cyclictest0-21swapper/007:40:410
513699110,10cyclictest0-21swapper/009:05:170
513699110,10cyclictest0-21swapper/009:00:160
513699110,10cyclictest0-21swapper/008:55:120
513699110,10cyclictest0-21swapper/008:45:160
513699110,10cyclictest0-21swapper/008:35:150
513699110,10cyclictest0-21swapper/008:25:230
513699110,10cyclictest0-21swapper/008:05:140
513699110,10cyclictest0-21swapper/008:00:150
513699110,10cyclictest0-21swapper/007:50:170
513699110,10cyclictest0-21swapper/007:45:130
513699110,10cyclictest0-21swapper/007:35:210
513699110,10cyclictest0-21swapper/007:30:110
513699110,10cyclictest0-21swapper/007:25:090
513999100,9cyclictest15170-21ntp_states07:25:253
513999100,1cyclictest30480-21smartctl08:55:353
513999100,1cyclictest27247-21apache_volume07:50:103
513999100,1cyclictest16280-21apache_processe08:30:123
513899108,1cyclictest649-21fw_conntrack09:00:162
513899108,1cyclictest0-21swapper/208:40:132
513899108,1cyclictest0-21swapper/207:35:162
513899100,9cyclictest19386-21df_inode08:35:152
513899100,1cyclictest29635-21apache_volume08:55:122
513899100,1cyclictest16567-21apache_volume07:30:122
513899100,1cyclictest0-21swapper/208:30:202
513899100,10cyclictest0-21swapper/207:10:172
513799109,1cyclictest0-21swapper/109:00:181
513799100,9cyclictest0-21swapper/108:50:131
513799100,1cyclictest24287-21apache_processe08:45:131
513699108,2cyclictest0-21swapper/007:55:090
513699108,2cyclictest0-21swapper/007:10:180
513699108,1cyclictest6019-21diskstats08:10:150
513699100,9cyclictest0-21swapper/008:30:150
513699100,10cyclictest0-21swapper/007:20:140
51399998,1cyclictest0-21swapper/309:00:133
51399998,1cyclictest0-21swapper/308:10:203
51399990,9cyclictest0-21swapper/308:50:133
51389990,9cyclictest0-21swapper/208:45:122
51369990,9cyclictest0-21swapper/008:40:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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