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2026-05-11 - 14:08
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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 the highest latencies:
System rackaslot0.osadl.org (updated Mon May 11, 2026 00:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
108382940,0sleep10-21swapper/100:04:101
306272860,0sleep20-21swapper/221:23:452
318062650,0sleep31734-21runrttasks22:40:313
268112640,0sleep20-21swapper/222:11:442
223842610,0sleep10-21swapper/121:11:381
6802600,0sleep20-21swapper/223:43:152
251862600,1sleep337-21rcuc/323:16:563
272472590,0sleep21734-21runrttasks22:06:032
21762590,0sleep20-21swapper/200:03:222
181022590,1sleep00-21swapper/021:14:090
61962570,0sleep00-21swapper/022:07:060
274562570,0sleep30-21swapper/322:28:533
158232570,0sleep10-21swapper/122:02:151
282032560,1sleep02481-21diskmemload00:20:000
109692560,0sleep30-21swapper/321:39:053
62302550,0sleep20-21swapper/222:18:292
291472540,0sleep329135-21sshd00:25:393
190182540,0sleep318999-21sshd00:13:253
314602530,1sleep32481-21diskmemload21:15:173
2725325326,8sleep30-21swapper/319:08:453
221482520,0sleep20-21swapper/223:19:362
167152520,2sleep02776099cyclictest23:04:550
133282520,0sleep20-21swapper/221:53:292
82452510,1sleep30-21swapper/322:07:183
322792510,0sleep20-21swapper/223:09:062
229262510,0sleep122918-21rm22:11:241
144612510,0sleep314457-21bash22:50:243
119272510,0sleep00-21swapper/021:16:220
2688725025,9sleep10-21swapper/119:06:551
2666125027,19sleep00-21swapper/019:05:500
252792500,0sleep10-21swapper/123:00:001
229212500,0sleep339-21ksoftirqd/321:40:093
209932500,1sleep119-21rcuc/100:16:231
178372500,1sleep317838-21sshd00:04:483
310462480,1sleep31734-21runrttasks00:23:033
2721124825,9sleep20-21swapper/219:08:312
252822480,0sleep32481-21diskmemload21:54:363
186162480,1sleep018601-21sshd21:48:160
186162480,1sleep018601-21sshd21:48:160
262102460,0sleep20-21swapper/223:14:152
3752430,1sleep0368-21apache_accesses22:15:120
237062430,0sleep223705-21bash00:08:072
237062430,0sleep223705-21bash00:08:072
27760992923,4cyclictest2481-21diskmemload00:07:360
27760992923,4cyclictest2481-21diskmemload00:07:360
2776099272,3cyclictest0-21swapper/023:24:350
27760992417,6cyclictest10-21rcuc/023:28:130
52802230,1sleep30-21swapper/321:13:013
2776099239,5cyclictest10-21rcuc/000:20:290
27760992310,5cyclictest2481-21diskmemload23:44:020
27760992310,10cyclictest2481-21diskmemload23:39:210
61752220,0sleep20-21swapper/221:55:382
2776599221,20cyclictest8849-21sshd22:21:292
180332220,4sleep32776699cyclictest23:27:423
27765992119,1cyclictest0-21swapper/200:36:562
2776099213,16cyclictest0-21swapper/021:06:340
27760992111,5cyclictest2481-21diskmemload23:48:410
2776099210,10cyclictest0-21swapper/022:25:470
2776699200,1cyclictest31819-21rm23:37:253
2776599200,19cyclictest0-21swapper/221:37:462
2776099203,14cyclictest0-21swapper/000:10:550
2776099202,9cyclictest0-21swapper/022:46:490
27760992018,1cyclictest6925-21sshd00:03:490
27760992012,4cyclictest2481-21diskmemload21:51:330
27760992011,4cyclictest2481-21diskmemload22:36:570
2776099200,17cyclictest0-21swapper/019:20:210
27764991918,1cyclictest4826-21sshd23:46:251
2776499190,1cyclictest13513-21sshd00:12:551
2776099199,5cyclictest2481-21diskmemload22:31:050
2776099198,6cyclictest0-21swapper/021:20:370
2776099193,3cyclictest0-21swapper/019:41:210
2776099193,3cyclictest0-21swapper/019:41:210
27760991918,1cyclictest29384-21sshd23:17:190
27760991911,4cyclictest2481-21diskmemload22:51:470
27760991911,4cyclictest10-21rcuc/021:41:210
27760991911,4cyclictest0-21swapper/020:04:330
113372190,1sleep00-21swapper/021:27:440
27760991812,4cyclictest2481-21diskmemload21:59:490
2776099180,13cyclictest0-21swapper/000:26:150
2776099179,4cyclictest2481-21diskmemload22:24:590
2776099176,3cyclictest17214-21sshd23:59:020
2776099175,8cyclictest10-21rcuc/022:12:350
27760991713,4cyclictest2481-21diskmemload22:57:530
2776099170,3cyclictest0-21swapper/021:30:110
181472170,1sleep118145-21sshd23:16:181
27765991615,1cyclictest0-21swapper/223:26:322
27765991614,1cyclictest0-21swapper/221:31:352
2776599160,15cyclictest30531-21sshd23:03:152
27764991612,1cyclictest0-21swapper/100:37:531
2776099169,7cyclictest0-21swapper/020:47:050
2776099169,0cyclictest2481-21diskmemload21:38:370
2776099168,6cyclictest0-21swapper/020:30:570
2776099160,9cyclictest0-21swapper/020:27:190
2776099160,16cyclictest0-21swapper/019:28:190
245582160,0sleep324559-21bash22:48:323
202962160,1sleep10-21swapper/121:45:271
202962160,1sleep10-21swapper/121:45:271
2776699159,3cyclictest0-21swapper/323:24:243
2776499159,3cyclictest0-21swapper/100:22:491
2776499150,14cyclictest9578-21sshd22:47:111
2776499150,14cyclictest0-21swapper/121:53:061
2776099151,10cyclictest0-21swapper/020:13:590
2776099151,10cyclictest0-21swapper/020:07:550
27760991510,5cyclictest0-21swapper/019:56:110
2776099150,6cyclictest0-21swapper/019:18:450
2776099150,5cyclictest0-21swapper/000:36:190
2776099150,2cyclictest2481-21diskmemload23:31:330
182532150,1sleep20-21swapper/219:45:202
87912140,0sleep119-21rcuc/122:21:301
2776699140,1cyclictest0-21swapper/321:26:553
2776699140,13cyclictest4551-21sshd23:55:023
2776699140,13cyclictest0-21swapper/300:34:473
2776699140,12cyclictest0-21swapper/323:45:433
2776599141,12cyclictest0-21swapper/222:31:142
2776599140,5cyclictest0-21swapper/223:45:072
2776599140,13cyclictest31063-21sshd21:12:262
2776599140,13cyclictest0-21swapper/221:45:282
2776599140,13cyclictest0-21swapper/221:45:282
2776599140,13cyclictest0-21swapper/221:28:512
2776499149,4cyclictest0-21swapper/121:37:231
2776499142,1cyclictest115650irq/25-eth021:22:061
27764991413,1cyclictest20568-1kworker/1:2H22:32:091
2776499141,2cyclictest0-21swapper/122:35:281
2776499141,12cyclictest0-21swapper/121:55:571
2776499140,13cyclictest18239-21sshd22:16:401
2776499140,13cyclictest0-21swapper/123:26:361
2776099149,2cyclictest0-21swapper/023:06:400
2776099148,3cyclictest0-21swapper/020:41:510
2776099144,5cyclictest1511-21nfsd23:11:150
2776099143,6cyclictest0-21swapper/019:10:550
2776099142,5cyclictest115650irq/25-eth020:21:570
2776099142,10cyclictest0-21swapper/021:03:500
2776099140,1cyclictest1411-21sshd22:40:420
2776099140,14cyclictest0-21swapper/019:45:290
2776099140,13cyclictest0-21swapper/023:53:110
2776099140,11cyclictest0-21swapper/022:04:100
2776099140,10cyclictest0-21swapper/020:15:270
2776699139,1cyclictest0-21swapper/322:12:573
2776699138,2cyclictest4704-21sshd22:01:153
2776699138,2cyclictest17611-21sshd21:31:053
2776699138,2cyclictest115650irq/25-eth000:15:313
2776699138,1cyclictest0-21swapper/321:45:573
2776699138,1cyclictest0-21swapper/321:45:573
27766991311,1cyclictest0-21swapper/321:21:593
2776699130,4cyclictest0-21swapper/323:32:163
2776699130,2cyclictest25791-21sshd23:14:133
2776699130,1cyclictest0-21swapper/300:06:583
2776699130,1cyclictest0-21swapper/300:06:583
2776699130,12cyclictest9829-21sshd23:52:363
2776699130,12cyclictest13094-21sshd22:16:123
2776699130,12cyclictest0-21swapper/323:40:143
2776699130,12cyclictest0-21swapper/322:56:463
2776699130,12cyclictest0-21swapper/321:58:373
2776599139,3cyclictest0-21swapper/223:20:462
2776599139,3cyclictest0-21swapper/220:40:132
27765991311,1cyclictest2481-21diskmemload23:50:382
27765991311,1cyclictest10000-21bash22:41:292
2776599131,11cyclictest0-21swapper/219:15:132
2776599130,2cyclictest5173-21sshd22:46:472
2776599130,1cyclictest13035-21sshd21:19:232
2776599130,12cyclictest8403-21bash00:20:592
2776599130,12cyclictest7573-21bash22:38:272
2776599130,12cyclictest32053-21sshd22:00:462
2776599130,12cyclictest23719-21sshd22:51:142
2776599130,12cyclictest15436-21bash23:55:552
2776599130,12cyclictest0-21swapper/223:39:032
2776599130,12cyclictest0-21swapper/200:11:402
2776499133,9cyclictest26625-21sshd00:05:261
2776499133,9cyclictest26625-21sshd00:05:261
27764991311,1cyclictest25587-21munin-run20:00:001
27764991311,1cyclictest10425-21id23:32:431
2776499131,11cyclictest0-21swapper/122:25:121
27764991310,2cyclictest31895-21bash21:15:181
2776499130,2cyclictest2440-21sshd21:41:051
2776499130,2cyclictest0-21swapper/100:30:591
2776499130,1cyclictest115650irq/25-eth000:28:181
2776499130,12cyclictest18398-21sshd23:07:511
2776499130,12cyclictest16174-21sshd23:50:181
2776499130,12cyclictest1596-21sshd21:25:421
2776499130,12cyclictest15336-21bash23:21:451
2776499130,12cyclictest0-21swapper/123:55:051
2776499130,12cyclictest0-21swapper/123:10:521
2776499130,12cyclictest0-21swapper/122:51:131
2776499130,12cyclictest0-21swapper/122:43:361
2776499130,12cyclictest0-21swapper/121:32:141
2776099139,3cyclictest0-21swapper/000:33:050
2776099135,8cyclictest0-21swapper/019:31:150
2776699129,2cyclictest0-21swapper/320:45:143
2776699129,2cyclictest0-21swapper/319:15:023
2776699128,1cyclictest0-21swapper/323:01:133
2776699121,2cyclictest0-21swapper/300:35:193
2776699121,10cyclictest0-21swapper/322:30:173
27766991210,2cyclictest0-21swapper/323:06:563
2776699120,1cyclictest27526-21bash22:20:203
2776699120,11cyclictest0-21swapper/322:35:073
2776599129,2cyclictest0-21swapper/221:40:012
2776599129,2cyclictest0-21swapper/221:05:152
2776599128,3cyclictest2506-21sshd23:32:002
27765991210,1cyclictest27674-21id00:31:172
27765991210,1cyclictest0-21swapper/222:57:072
2776599120,1cyclictest123550irq/26-eth1-rx-00:25:112
2776599120,1cyclictest0-21swapper/222:26:122
2776599120,11cyclictest0-21swapper/200:19:062
2776499129,2cyclictest0-21swapper/119:30:141
2776499128,1cyclictest0-21swapper/123:03:091
2776499121,2cyclictest0-21swapper/119:50:181
2776499120,11cyclictest3409-21sshd23:40:321
2776499120,11cyclictest0-21swapper/123:36:491
2776499120,11cyclictest0-21swapper/122:05:251
2776499120,11cyclictest0-21swapper/119:15:021
2776099123,4cyclictest0-21swapper/019:38:090
2776099120,12cyclictest0-21swapper/019:50:190
2776699119,1cyclictest0-21swapper/320:30:133
2776699110,10cyclictest0-21swapper/320:40:133
2776699110,10cyclictest0-21swapper/319:50:123
2776599110,11cyclictest0-21swapper/220:10:132
2776599110,11cyclictest0-21swapper/219:40:152
2776599110,11cyclictest0-21swapper/219:40:152
2776599110,10cyclictest0-21swapper/220:20:142
2776599110,10cyclictest0-21swapper/220:00:162
2776499113,8cyclictest0-21swapper/119:14:301
2776499111,1cyclictest0-21swapper/120:00:151
27764991110,1cyclictest0-21swapper/120:50:101
2776499110,2cyclictest0-21swapper/119:40:151
2776499110,2cyclictest0-21swapper/119:40:141
2776499110,11cyclictest0-21swapper/120:49:211
2776499110,11cyclictest0-21swapper/120:25:461
2776499110,10cyclictest0-21swapper/120:15:151
2776099113,1cyclictest0-21swapper/020:55:150
2776699109,1cyclictest0-21swapper/320:11:293
2776699108,1cyclictest23198-21apache_volume20:50:123
2776699108,1cyclictest0-21swapper/321:00:143
2776699100,9cyclictest8767-21diskstats20:25:143
2776699100,9cyclictest30079-21grep20:05:193
2776699100,9cyclictest17692-21fschecks_time19:45:143
2776699100,9cyclictest10977-21apache_volume19:35:133
2776699100,10cyclictest0-21swapper/320:18:563
2776599108,1cyclictest8995-21fschecks_time20:25:162
2776599108,1cyclictest2429-21df19:20:112
2776599108,1cyclictest14652-21expr20:35:132
2776599108,1cyclictest0-21swapper/220:05:142
2776599107,2cyclictest0-21swapper/219:25:142
2776599100,9cyclictest23976-21fw_conntrack20:50:142
2776599100,9cyclictest20682-21sh19:50:142
2776599100,9cyclictest0-21swapper/221:00:142
2776599100,9cyclictest0-21swapper/220:55:132
2776599100,1cyclictest3048-21tune2fs20:15:162
2776599100,1cyclictest0-21swapper/220:33:072
2776499108,1cyclictest26168-21apache_volume20:55:111
2776499108,1cyclictest0-21swapper/120:05:131
2776499100,9cyclictest0-21swapper/120:10:121
2776499100,1cyclictest5732-21expr20:20:121
2776499100,1cyclictest17539-21cstates20:40:131
2776099108,1cyclictest14962-21perl20:35:140
2776099101,5cyclictest10-21rcuc/020:50:270
277669997,1cyclictest0-21swapper/319:20:123
277669991,7cyclictest0-21swapper/320:37:343
277669990,0cyclictest0-21swapper/320:01:163
277659997,1cyclictest20225-21munin-node20:45:152
277659990,9cyclictest0-21swapper/219:35:132
277649998,1cyclictest0-21swapper/119:35:011
277649991,7cyclictest0-21swapper/121:05:131
277669987,1cyclictest0-21swapper/321:05:593
277669981,6cyclictest0-21swapper/319:55:153
277659986,1cyclictest0-21swapper/219:30:142
277649987,1cyclictest0-21swapper/121:03:531
277649987,1cyclictest0-21swapper/119:47:471
277649981,6cyclictest0-21swapper/120:30:121
277669976,1cyclictest0-21swapper/319:30:153
277669976,1cyclictest0-21swapper/319:25:013
277669975,1cyclictest6060-21fschecks_time20:20:133
277669970,6cyclictest0-21swapper/320:55:123
277669970,6cyclictest0-21swapper/319:40:123
277669970,6cyclictest0-21swapper/319:40:123
277659976,1cyclictest0-21swapper/219:14:282
277649976,1cyclictest0-21swapper/119:29:541
277649971,5cyclictest0-21swapper/120:35:131
277649970,6cyclictest0-21swapper/119:20:181
277669962,2cyclictest0-21swapper/319:10:163
277659962,4cyclictest0-21swapper/219:55:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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