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2026-05-25 - 07:29
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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 25, 2026 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1032721130,0sleep210328-21id21:35:192
198432970,0sleep30-21swapper/323:32:063
149332910,2sleep11704399cyclictest00:31:011
1621226821,8sleep20-21swapper/219:07:072
252612600,0sleep30-21swapper/300:23:053
108602580,1sleep210842-21sshd22:34:462
51032560,0sleep30-21swapper/322:04:313
293002560,1sleep329281-21sshd00:38:193
1656425527,24sleep00-21swapper/019:08:540
7852540,0sleep01704299cyclictest00:11:520
189582540,0sleep10-21swapper/123:55:391
12092540,1sleep010-21rcuc/000:35:410
94502520,0sleep20-21swapper/200:39:302
54492520,1sleep15448-21sshd23:21:541
304642520,0sleep31734-21runrttasks23:41:563
278182520,1sleep041ktimersoftd/020:20:140
267832520,0sleep30-21swapper/323:47:323
220432510,0sleep30-21swapper/321:33:273
167892510,0sleep00-21swapper/000:07:230
1614625118,29sleep10-21swapper/119:06:491
128072510,0sleep20-21swapper/222:23:012
11162510,1sleep010-21rcuc/022:21:560
64602500,0sleep06458-21id00:21:180
46502500,0sleep20-21swapper/221:11:022
237352500,0sleep041ktimersoftd/023:23:370
22122500,1sleep32207-21sshd21:13:523
195162490,0sleep00-21swapper/021:00:200
1672024926,19sleep30-21swapper/319:09:413
11582490,0sleep20-21swapper/222:36:482
116722480,0sleep024165-21diskmemload21:59:120
41122470,0sleep30-21swapper/300:00:183
41122470,0sleep30-21swapper/300:00:173
18032470,0sleep20-21swapper/200:23:562
224662460,0sleep10-21swapper/100:16:511
196962460,0sleep20-21swapper/200:28:332
138362460,0sleep00-21swapper/022:44:030
206602440,0sleep21734-21runrttasks21:02:252
154132430,0sleep00-21swapper/022:38:100
58402420,0sleep30-21swapper/322:16:223
215742360,0sleep321573-21bash00:07:523
17043992217,1cyclictest0-21swapper/121:54:001
206092200,0sleep320587-21sshd23:38:073
10042190,0sleep00-21swapper/023:27:250
284112180,2sleep31704599cyclictest22:24:313
223372170,1sleep20-21swapper/223:08:372
17044991715,1cyclictest0-21swapper/223:17:002
51022160,0sleep3381ktimersoftd/321:58:343
38572160,0sleep30-21swapper/322:43:063
1704399169,2cyclictest9447-21rm22:34:391
1704399169,2cyclictest17493-21sshd21:15:141
1704399169,2cyclictest0-21swapper/122:42:251
17043991615,1cyclictest26826-21sshd23:15:011
17043991611,1cyclictest29419-21sshd22:18:361
1704299162,4cyclictest11615-21sshd23:37:150
1704299160,15cyclictest0-21swapper/023:00:230
1704299160,13cyclictest0-21swapper/023:44:450
299682150,1sleep20-21swapper/222:48:302
299102150,0sleep339-21ksoftirqd/323:24:133
293812150,1sleep30-21swapper/323:53:453
1704599159,3cyclictest12040-21sshd00:15:503
1704599159,2cyclictest115650irq/25-eth021:22:083
1704499150,2cyclictest15592-21sshd23:52:272
1704399159,2cyclictest4466-21sshd23:00:541
1704399158,2cyclictest11086-21sshd00:06:511
1704399151,13cyclictest0-21swapper/100:29:291
1704399151,11cyclictest0-21swapper/100:10:421
17043991510,3cyclictest0-21swapper/123:09:171
1704399150,11cyclictest0-21swapper/122:35:351
1704299152,12cyclictest0-21swapper/023:53:210
1704299150,14cyclictest11458-21sshd22:31:480
1704299150,14cyclictest0-21swapper/023:57:090
15612150,1sleep1201ktimersoftd/123:30:231
75712140,1sleep21734-21runrttasks19:45:192
1704599149,1cyclictest115650irq/25-eth000:14:353
1704599149,1cyclictest0-21swapper/322:45:083
1704599148,3cyclictest16223-21sshd23:10:563
1704599148,1cyclictest7882-21sshd23:01:143
1704599148,1cyclictest7818-21sshd22:31:263
1704599148,1cyclictest20424-21sshd22:26:403
1704599140,2cyclictest0-21swapper/321:15:123
1704599140,13cyclictest0-21swapper/323:25:273
1704599140,13cyclictest0-21swapper/321:52:203
1704599140,11cyclictest1700-21sshd22:57:453
1704499148,2cyclictest28767-21rm22:51:172
1704499144,9cyclictest31437-21sshd22:18:472
1704499144,9cyclictest23786-21sshd22:03:142
1704499140,1cyclictest21747-21sshd21:45:142
1704499140,1cyclictest21747-21sshd21:45:142
1704499140,1cyclictest0-21swapper/223:12:472
1704499140,13cyclictest29321-21bash21:40:042
1704499140,13cyclictest0-21swapper/222:13:252
1704499140,13cyclictest0-21swapper/221:57:172
1704399149,1cyclictest10250irq/24-ahci[00022:00:441
1704399149,1cyclictest0-21swapper/123:38:191
1704399148,2cyclictest0-21swapper/121:26:351
1704399142,1cyclictest115650irq/25-eth022:58:331
1704399141,2cyclictest0-21swapper/122:46:531
1704399140,13cyclictest21975-21bash21:48:151
1704399140,13cyclictest21975-21bash21:48:151
1704399140,13cyclictest0-21swapper/121:20:241
1704399140,12cyclictest0-21swapper/100:36:461
1704399140,10cyclictest0-21swapper/122:14:581
1704399140,10cyclictest0-21swapper/121:37:061
1704299149,4cyclictest0-21swapper/022:25:020
1704299147,7cyclictest0-21swapper/000:16:370
1704299147,6cyclictest8647-21sshd00:27:310
1704299147,6cyclictest0-21swapper/021:10:420
1704299142,1cyclictest22645-21sshd21:42:200
17042991411,1cyclictest30549-21sshd21:19:270
17042991410,2cyclictest32382-21sshd22:48:430
1704299140,3cyclictest29470-21sshd21:22:150
1704299140,2cyclictest0-21swapper/023:08:400
1704299140,13cyclictest15892-21sshd00:04:240
1704299140,13cyclictest15892-21sshd00:04:240
1704299140,13cyclictest11461-21sshd21:32:280
1704299140,13cyclictest0-21swapper/022:05:520
1704299140,13cyclictest0-21swapper/022:04:400
1704299140,13cyclictest0-21swapper/021:51:050
1704299140,13cyclictest0-21swapper/021:25:380
1704299140,13cyclictest0-21swapper/000:32:000
1704599139,2cyclictest0-21swapper/321:42:533
1704599139,1cyclictest12953-21sshd23:07:433
1704599138,4cyclictest0-21swapper/323:56:113
1704599138,2cyclictest15024-21sshd21:47:363
1704599138,2cyclictest15024-21sshd21:47:363
1704599138,1cyclictest26188-21sshd23:17:533
1704599138,1cyclictest115650irq/25-eth022:35:143
1704599138,1cyclictest0-21swapper/321:27:093
1704599130,1cyclictest0-21swapper/300:33:453
1704599130,12cyclictest0-21swapper/322:52:443
1704599130,12cyclictest0-21swapper/300:25:183
1704599130,11cyclictest19338-21rm21:36:053
1704499138,4cyclictest3797-21bash22:55:022
1704499138,4cyclictest12859-21sshd23:40:192
1704499138,4cyclictest0-21swapper/221:30:272
1704499133,1cyclictest14102-21sshd21:26:452
17044991311,1cyclictest0-21swapper/223:32:062
1704499130,1cyclictest2987-21cp00:09:102
1704499130,12cyclictest23588-21bash23:56:062
1704499130,12cyclictest11636-21sshd00:30:412
1704499130,12cyclictest0-21swapper/223:35:472
1704499130,12cyclictest0-21swapper/223:00:292
1704499130,12cyclictest0-21swapper/221:16:292
1704399138,1cyclictest0-21swapper/100:01:141
1704399138,1cyclictest0-21swapper/100:01:141
1704399131,11cyclictest0-21swapper/120:35:161
1704399131,11cyclictest0-21swapper/100:21:141
17043991310,1cyclictest115650irq/25-eth021:12:401
1704399130,2cyclictest12338-21sshd23:25:251
1704399130,2cyclictest0-21swapper/123:50:531
1704399130,2cyclictest0-21swapper/119:50:151
1704399130,1cyclictest23048-21bash22:20:561
1704399130,1cyclictest0-21swapper/121:41:021
1704399130,12cyclictest24368-21sshd22:50:521
1704399130,12cyclictest12776-21sshd23:10:371
1704399130,12cyclictest0-21swapper/123:42:021
1704399130,11cyclictest0-21swapper/123:48:011
1704399130,10cyclictest8470-21rm22:25:321
1704399130,10cyclictest0-21swapper/122:05:031
1704399130,10cyclictest0-21swapper/121:55:271
1704299138,4cyclictest0-21swapper/022:50:420
17042991310,2cyclictest0-21swapper/021:45:470
17042991310,2cyclictest0-21swapper/021:45:470
1704299130,9cyclictest0-21swapper/023:10:260
1704299130,2cyclictest26580-21sshd22:57:030
1704299130,1cyclictest0-21swapper/021:36:130
1704299130,12cyclictest20772-21sshd23:17:220
1704299130,12cyclictest0-21swapper/023:45:240
1704299130,12cyclictest0-21swapper/022:10:360
195042120,0sleep219502-21sshd00:10:352
1704599121,1cyclictest115650irq/25-eth022:10:103
1704599120,11cyclictest24016-21sshd22:06:083
1704499129,2cyclictest0-21swapper/223:46:062
1704499122,1cyclictest0-21swapper/200:01:092
1704499122,1cyclictest0-21swapper/200:01:092
1704499121,2cyclictest0-21swapper/222:06:022
1704499121,10cyclictest0-21swapper/219:40:132
1704499121,10cyclictest0-21swapper/200:15:102
1704499120,3cyclictest0-21swapper/221:51:012
1704499120,1cyclictest0-21swapper/221:20:272
1704499120,12cyclictest0-21swapper/223:27:282
1704499120,12cyclictest0-21swapper/221:05:152
1704499120,11cyclictest8397-21sshd23:22:102
1704499120,11cyclictest0-21swapper/222:40:392
1704499120,11cyclictest0-21swapper/220:30:142
1704499120,11cyclictest0-21swapper/219:15:012
1704399122,9cyclictest15905-21tune2fs20:00:131
1704399121,2cyclictest0-21swapper/120:20:231
1704399121,10cyclictest0-21swapper/119:40:131
1704399120,3cyclictest5678-21sshd21:31:541
1704299129,2cyclictest0-21swapper/020:35:160
1704299129,2cyclictest0-21swapper/020:15:160
1704299129,2cyclictest0-21swapper/019:15:010
1704299125,3cyclictest0-21swapper/019:40:220
17042991210,1cyclictest1596-21sshd23:30:100
1704299120,2cyclictest0-21swapper/022:17:000
1704299120,11cyclictest0-21swapper/020:57:280
1704599118,2cyclictest0-21swapper/320:50:203
1704599118,2cyclictest0-21swapper/319:55:163
1704599110,2cyclictest0-21swapper/320:40:143
1704599110,2cyclictest0-21swapper/319:20:133
1704599110,2cyclictest0-21swapper/319:20:133
1704599110,2cyclictest0-21swapper/319:15:013
1704599110,11cyclictest0-21swapper/320:55:083
1704599110,10cyclictest0-21swapper/321:05:163
1704599110,10cyclictest0-21swapper/320:35:133
1704599110,10cyclictest0-21swapper/320:30:123
1704599110,10cyclictest0-21swapper/320:20:133
1704599110,10cyclictest0-21swapper/320:05:133
1704599110,10cyclictest0-21swapper/320:00:133
1704599110,10cyclictest0-21swapper/319:50:133
1704599110,10cyclictest0-21swapper/319:45:143
1704599110,10cyclictest0-21swapper/319:25:143
1704499110,2cyclictest0-21swapper/219:20:152
1704499110,2cyclictest0-21swapper/219:20:152
1704499110,10cyclictest1768-21sshd22:25:022
1704499110,10cyclictest0-21swapper/220:55:122
1704499110,10cyclictest0-21swapper/220:50:132
1704499110,10cyclictest0-21swapper/220:35:132
1704499110,10cyclictest0-21swapper/220:20:142
1704499110,10cyclictest0-21swapper/219:30:182
1704399118,2cyclictest0-21swapper/119:15:011
1704399110,2cyclictest0-21swapper/120:50:131
1704399110,2cyclictest0-21swapper/120:30:151
1704399110,2cyclictest0-21swapper/120:25:141
1704399110,11cyclictest0-21swapper/119:20:011
1704399110,11cyclictest0-21swapper/119:20:011
1704399110,10cyclictest0-21swapper/121:05:141
1704399110,10cyclictest0-21swapper/119:31:591
1704299119,2cyclictest0-21swapper/020:50:150
1704299119,1cyclictest0-21swapper/019:25:220
1704299110,2cyclictest0-21swapper/020:10:140
1704299110,1cyclictest0-21swapper/019:38:270
1704299110,11cyclictest0-21swapper/019:46:210
1704299110,10cyclictest0-21swapper/020:45:160
1704299110,10cyclictest0-21swapper/020:25:110
1704299110,10cyclictest0-21swapper/020:05:150
1704299110,10cyclictest0-21swapper/019:55:130
1704299110,10cyclictest0-21swapper/019:20:190
1704299110,10cyclictest0-21swapper/019:20:190
1704599100,9cyclictest0-21swapper/320:45:133
1704599100,9cyclictest0-21swapper/319:30:223
1704599100,1cyclictest3879-21fschecks_time19:40:143
1704599100,1cyclictest0-21swapper/321:03:033
1704499108,1cyclictest9960-21fw_conntrack19:50:172
1704499108,1cyclictest0-21swapper/220:15:132
1704499100,9cyclictest9845-21cstates20:45:132
1704499100,9cyclictest12145-21apache_processe19:55:142
1704499100,9cyclictest0-21swapper/220:40:142
1704499100,9cyclictest0-21swapper/220:25:142
1704499100,9cyclictest0-21swapper/220:10:152
1704499100,1cyclictest15772-21grep20:00:142
1704499100,1cyclictest0-21swapper/219:35:132
1704499100,10cyclictest0-21swapper/220:05:142
1704399108,1cyclictest0-21swapper/120:10:121
1704399100,9cyclictest9877-21cat20:45:141
1704399100,9cyclictest6997-21smartctl19:45:141
1704399100,9cyclictest6987-21diskstats20:40:151
1704399100,9cyclictest12147-21apache_volume19:55:131
1704399100,9cyclictest0-21swapper/119:25:161
1704399100,1cyclictest18565-21diskstats20:05:141
1704399100,1cyclictest0-21swapper/120:15:141
1704399100,1cyclictest0-21swapper/119:39:251
1704399100,10cyclictest0-21swapper/119:12:411
1704299108,2cyclictest0-21swapper/020:30:130
1704299103,4cyclictest0-21swapper/020:40:190
1704299100,9cyclictest0-21swapper/019:30:120
1704299100,1cyclictest9910-21perl19:50:150
1704299100,1cyclictest22174-21perl21:05:160
170459998,1cyclictest0-21swapper/320:15:163
170459998,1cyclictest0-21swapper/320:10:143
170459998,1cyclictest0-21swapper/319:35:133
170459990,1cyclictest30797-21conntrack20:25:143
170449998,1cyclictest0-21swapper/219:25:162
170439990,8cyclictest0-21swapper/121:00:131
170459987,1cyclictest0-21swapper/319:11:103
170439985,2cyclictest0-21swapper/120:55:141
170429987,1cyclictest0-21swapper/020:00:130
170429973,4cyclictest0-21swapper/019:10:150
170449960,5cyclictest0-21swapper/219:10:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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