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2025-12-09 - 09:14
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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 Tue Dec 09, 2025 00:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
332921040,0sleep10-21swapper/121:44:501
311842880,1sleep11819-21runrttasks23:53:171
290462880,0sleep00-21swapper/022:57:440
195372610,0sleep20-21swapper/222:01:102
152082580,0sleep11577-21nfsd21:46:031
49712570,1sleep24970-21sshd23:35:202
283592560,0sleep10-21swapper/100:23:221
121352550,1sleep212134-21sshd21:49:282
281372540,0sleep30-21swapper/323:08:453
20192540,1sleep12010-21sshd23:35:081
2714425230,19sleep00-21swapper/019:07:020
183722520,0sleep20-21swapper/223:33:162
164662520,1sleep00-21swapper/023:44:120
86452510,0sleep20-21swapper/222:47:532
2735225126,22sleep10-21swapper/119:09:381
2732925028,19sleep30-21swapper/319:09:213
2716125027,19sleep20-21swapper/219:07:152
113022500,0sleep119-21rcuc/122:25:571
113022500,0sleep119-21rcuc/122:25:571
107252500,0sleep10-21swapper/121:12:331
100012500,0sleep30-21swapper/321:38:163
262352490,0sleep30-21swapper/321:18:053
187392490,0sleep30-21swapper/322:12:093
233772470,0sleep00-21swapper/021:28:470
208682470,0sleep00-21swapper/000:26:260
14082460,0sleep00-21swapper/000:01:030
49222440,0sleep00-21swapper/022:43:470
158342430,0sleep10-21swapper/122:22:521
286292420,1sleep21819-21runrttasks21:33:022
36682400,0sleep10-21swapper/122:32:341
86332390,0sleep120328-21diskmemload21:15:591
47392270,0sleep10-21swapper/121:59:371
285972220,0sleep328598-21bash22:20:343
2762899221,20cyclictest0-21swapper/223:41:172
2762899220,21cyclictest0-21swapper/223:06:132
2762899220,21cyclictest0-21swapper/221:38:062
2762899220,21cyclictest0-21swapper/220:15:172
2762899220,21cyclictest0-21swapper/200:13:332
27624992220,1cyclictest30802-21sshd23:12:431
2762499220,21cyclictest0-21swapper/121:25:341
2762499220,21cyclictest0-21swapper/120:45:171
2762499220,21cyclictest0-21swapper/119:55:161
2763299210,20cyclictest0-21swapper/323:57:503
2763299210,1cyclictest23937-21sshd21:25:123
2762899213,17cyclictest0-21swapper/222:17:492
2762899213,17cyclictest0-21swapper/222:17:492
2762899210,20cyclictest0-21swapper/223:23:092
2762899210,20cyclictest0-21swapper/222:58:502
2762899210,20cyclictest0-21swapper/221:41:492
2762899210,20cyclictest0-21swapper/220:28:222
2762899210,20cyclictest0-21swapper/220:24:222
2762499210,20cyclictest0-21swapper/123:42:501
2762099211,12cyclictest29885-21sshd23:56:490
2762899208,11cyclictest0-21swapper/200:02:212
2762899201,19cyclictest0-21swapper/219:58:222
2762899201,19cyclictest0-21swapper/200:37:022
2762899200,20cyclictest0-21swapper/222:23:492
2762899200,19cyclictest0-21swapper/223:51:332
2762899200,19cyclictest0-21swapper/223:15:202
2762899200,19cyclictest0-21swapper/222:13:582
2762899200,19cyclictest0-21swapper/221:27:502
2762899200,19cyclictest0-21swapper/221:12:062
2762899200,19cyclictest0-21swapper/219:40:142
2762899200,19cyclictest0-21swapper/200:19:092
2762099201,16cyclictest1347-21ntp_states23:20:220
6672190,1sleep1664-21bash23:16:361
27632991917,1cyclictest0-21swapper/321:56:333
2762899199,9cyclictest0-21swapper/222:35:492
2762899191,17cyclictest0-21swapper/223:27:252
2762899191,17cyclictest0-21swapper/220:55:192
2762899190,19cyclictest0-21swapper/221:01:262
2762899190,18cyclictest0-21swapper/221:56:142
2762899190,18cyclictest0-21swapper/221:21:582
2762899190,18cyclictest0-21swapper/221:17:342
2762899190,18cyclictest0-21swapper/220:39:262
2762899190,18cyclictest0-21swapper/200:32:382
2762899190,18cyclictest0-21swapper/200:27:502
2762099192,16cyclictest17785-21sshd23:14:590
2762099191,9cyclictest17116-21sshd21:57:170
27620991916,2cyclictest2910-21sshd22:10:200
2762099191,17cyclictest11093-21sshd21:49:210
27620991910,8cyclictest20978-21sshd22:38:180
250602190,0sleep30-21swapper/323:12:013
2763299180,17cyclictest0-21swapper/321:23:043
2762899180,18cyclictest0-21swapper/223:04:372
2762899180,18cyclictest0-21swapper/220:54:062
2762899180,18cyclictest0-21swapper/220:43:502
2762899180,18cyclictest0-21swapper/219:45:102
2762899180,18cyclictest0-21swapper/219:39:182
2762899180,17cyclictest0-21swapper/223:55:202
2762899180,17cyclictest0-21swapper/221:52:462
2762899180,17cyclictest0-21swapper/220:30:162
2762899180,17cyclictest0-21swapper/220:05:182
2762899180,17cyclictest0-21swapper/219:20:142
2762499181,16cyclictest0-21swapper/120:00:171
2762499180,18cyclictest0-21swapper/122:38:041
2762099186,5cyclictest0-21swapper/021:39:270
2762099182,13cyclictest0-21swapper/022:23:470
2762099181,8cyclictest0-21swapper/000:08:280
2762099181,16cyclictest0-21swapper/023:01:030
2762099180,17cyclictest0-21swapper/023:15:510
2762099180,17cyclictest0-21swapper/022:49:060
2762099180,17cyclictest0-21swapper/022:15:190
2762099180,17cyclictest0-21swapper/022:15:190
265062180,1sleep00-21swapper/000:19:050
192082180,2sleep119-21rcuc/121:20:511
165522180,1sleep316553-21bash22:26:353
165522180,1sleep316553-21bash22:26:353
2763299170,16cyclictest0-21swapper/323:18:053
2762899171,16cyclictest0-21swapper/219:27:342
2762899170,17cyclictest0-21swapper/222:26:292
2762899170,17cyclictest0-21swapper/222:26:292
2762899170,17cyclictest0-21swapper/222:08:542
2762899170,17cyclictest0-21swapper/222:08:542
2762899170,17cyclictest0-21swapper/220:48:142
2762899170,16cyclictest0-21swapper/223:49:332
2762899170,16cyclictest0-21swapper/222:43:572
2762499171,16cyclictest0-21swapper/123:49:051
2762499170,16cyclictest0-21swapper/121:00:171
2762099179,4cyclictest10960-21sshd00:13:310
2762099173,5cyclictest20681-21sshd23:33:320
2762099173,4cyclictest27779-21bash22:27:540
2762099173,4cyclictest27779-21bash22:27:540
2762099172,14cyclictest29629-21sshd23:38:140
2762099171,15cyclictest0-21swapper/021:21:170
2762099171,12cyclictest17417-21sshd23:48:000
27620991710,6cyclictest0-21swapper/000:22:260
27620991710,4cyclictest0-21swapper/022:33:070
2762099170,2cyclictest0-21swapper/021:30:380
2762099170,16cyclictest0-21swapper/023:53:470
2762099170,15cyclictest0-21swapper/021:52:500
45842160,0sleep30-21swapper/323:02:203
2762899167,8cyclictest0-21swapper/221:09:102
2762899160,16cyclictest0-21swapper/222:32:212
2762899160,16cyclictest0-21swapper/220:11:582
2762899160,16cyclictest0-21swapper/219:52:302
2762899160,15cyclictest0-21swapper/223:11:012
2762899160,15cyclictest0-21swapper/219:15:182
2762099166,1cyclictest26050-21sshd21:40:080
2762099162,13cyclictest9491-21cp22:51:430
2762099162,13cyclictest18404-21sshd21:17:080
2762099162,13cyclictest0-21swapper/022:05:190
2762099162,13cyclictest0-21swapper/022:05:190
2762099161,3cyclictest4630-21sshd22:03:130
27620991611,4cyclictest9983-21sshd23:06:360
2762099161,14cyclictest0-21swapper/020:55:200
27620991610,5cyclictest15033-21sshd00:34:000
2762099160,15cyclictest0-21swapper/021:10:200
2762099160,15cyclictest0-21swapper/019:37:490
2762099160,15cyclictest0-21swapper/019:12:190
2762099160,15cyclictest0-21swapper/000:35:490
173692160,0sleep337-21rcuc/323:48:003
2763299158,6cyclictest4894-21bash00:28:363
2763299150,15cyclictest0-21swapper/300:04:513
2763299150,14cyclictest0-21swapper/322:47:203
2763299150,14cyclictest0-21swapper/322:17:213
2763299150,14cyclictest0-21swapper/322:17:213
2763299150,14cyclictest0-21swapper/321:40:173
2762899150,15cyclictest0-21swapper/219:11:252
2762899150,14cyclictest0-21swapper/200:05:332
2762499150,14cyclictest0-21swapper/100:05:171
2762099159,6cyclictest0-21swapper/019:40:130
2762099155,3cyclictest0-21swapper/023:25:110
2762099150,14cyclictest0-21swapper/020:00:230
163752150,1sleep116372-21bash23:59:061
2763299149,4cyclictest0-21swapper/322:09:303
2763299149,4cyclictest0-21swapper/322:09:303
2763299149,2cyclictest0-21swapper/300:11:023
2763299141,9cyclictest0-21swapper/300:30:243
2763299141,4cyclictest0-21swapper/320:20:233
2763299141,2cyclictest16093-21sshd22:37:413
27632991412,1cyclictest6535-21sshd23:24:443
2763299140,13cyclictest17929-21grep22:30:253
2763299140,13cyclictest0-21swapper/321:30:173
2763299140,13cyclictest0-21swapper/300:17:063
2763299140,12cyclictest0-21swapper/300:35:233
2762899144,10cyclictest0-21swapper/222:54:452
2762899140,14cyclictest0-21swapper/219:30:302
2762899140,14cyclictest0-21swapper/200:22:452
2762899140,13cyclictest0-21swapper/220:01:102
27624991412,1cyclictest1433-21sshd22:54:381
2762499140,2cyclictest0-21swapper/123:32:191
2762499140,13cyclictest8969-21sshd22:07:231
2762499140,13cyclictest8969-21sshd22:07:231
2762499140,13cyclictest0-21swapper/123:05:181
2762099140,13cyclictest0-21swapper/020:25:180
229582140,1sleep30-21swapper/323:30:123
2763299139,3cyclictest0-21swapper/323:42:593
2763299139,1cyclictest25650-21cp23:37:453
2763299139,1cyclictest0-21swapper/321:47:013
2763299131,3cyclictest0-21swapper/319:45:123
2763299131,11cyclictest0-21swapper/322:50:523
2763299131,11cyclictest0-21swapper/321:51:263
2763299131,11cyclictest0-21swapper/300:20:093
2763299130,2cyclictest1959-21sshd23:53:413
2763299130,2cyclictest0-21swapper/322:56:383
2763299130,12cyclictest31612-21sshd00:08:253
2763299130,12cyclictest20163-21sshd22:01:153
2763299130,12cyclictest0-21swapper/322:43:013
2763299130,10cyclictest0-21swapper/323:25:583
2762499139,3cyclictest0-21swapper/123:25:151
2762499138,4cyclictest0-21swapper/122:17:131
2762499138,4cyclictest0-21swapper/122:17:121
2762499138,2cyclictest0-21swapper/100:30:431
2762499131,11cyclictest0-21swapper/123:01:081
2762499131,11cyclictest0-21swapper/120:10:141
2762499130,2cyclictest0-21swapper/122:43:181
2762499130,2cyclictest0-21swapper/121:39:001
2762499130,12cyclictest3306-21sshd21:30:121
2762499130,12cyclictest24760-21sshd23:23:041
2762499130,12cyclictest1578-21nfsd22:11:001
2762499130,12cyclictest0-21swapper/122:01:441
2762499130,12cyclictest0-21swapper/121:50:231
2762499130,12cyclictest0-21swapper/119:35:221
2762499130,12cyclictest0-21swapper/100:11:501
2762499130,12cyclictest0-21swapper/100:00:271
2762499130,11cyclictest0-21swapper/122:55:331
2762099131,11cyclictest0-21swapper/020:20:140
2762099131,11cyclictest0-21swapper/019:20:220
2763299129,2cyclictest0-21swapper/321:10:063
2763299129,2cyclictest0-21swapper/321:05:213
2763299129,2cyclictest0-21swapper/320:05:153
2763299129,2cyclictest0-21swapper/319:35:143
2763299129,2cyclictest0-21swapper/319:20:153
2763299129,2cyclictest0-21swapper/319:10:193
2763299128,3cyclictest0-21swapper/319:15:023
2763299120,11cyclictest0-21swapper/320:50:163
2762499129,2cyclictest0-21swapper/120:30:121
2762499129,2cyclictest0-21swapper/100:36:411
2762499128,3cyclictest0-21swapper/120:55:161
2762499121,10cyclictest0-21swapper/122:46:151
2762499121,10cyclictest0-21swapper/119:50:141
2762499120,11cyclictest14013-21sshd00:17:311
2762499120,11cyclictest0-21swapper/120:35:141
2762499120,11cyclictest0-21swapper/120:25:161
2762499120,11cyclictest0-21swapper/100:28:331
2762099129,2cyclictest0-21swapper/019:30:160
2762099129,2cyclictest0-21swapper/019:15:010
2762099121,10cyclictest9430-21fschecks_time20:45:170
2762099121,10cyclictest24951-21fschecks_count20:10:160
27620991210,1cyclictest6749-21df_inode20:40:140
2762099120,11cyclictest0-21swapper/019:50:200
2763299119,1cyclictest17514-21grep19:55:143
2763299118,2cyclictest0-21swapper/320:45:173
2763299110,2cyclictest0-21swapper/320:40:133
2763299110,10cyclictest0-21swapper/320:35:133
2763299110,10cyclictest0-21swapper/320:25:163
2763299110,10cyclictest0-21swapper/320:15:143
2762499119,1cyclictest0-21swapper/119:30:161
2762499118,2cyclictest0-21swapper/119:25:141
2762499110,2cyclictest0-21swapper/120:20:111
2762499110,10cyclictest0-21swapper/120:05:151
2762499110,10cyclictest0-21swapper/119:10:151
2762099119,1cyclictest18195-21apache_volume21:05:140
2762099119,1cyclictest16597-21fw_forwarded_lo21:00:180
2762099119,1cyclictest0-21swapper/019:45:140
2762099118,2cyclictest0-21swapper/020:50:140
2762099118,2cyclictest0-21swapper/019:29:130
2762099110,2cyclictest0-21swapper/019:55:120
2762099110,10cyclictest0-21swapper/020:30:140
2763299108,1cyclictest15819-21apache_volume21:00:153
2763299108,1cyclictest14217-21sh20:55:203
2763299108,1cyclictest0-21swapper/320:30:143
2763299108,1cyclictest0-21swapper/319:50:133
2763299106,3cyclictest0-21swapper/319:30:153
2763299100,9cyclictest24458-21apache_volume20:10:133
2763299100,9cyclictest0-21swapper/319:25:133
2763299100,1cyclictest0-21swapper/320:00:203
2763299100,1cyclictest0-21swapper/319:40:013
2762499100,9cyclictest11429-21df20:50:131
2762499100,1cyclictest30729-21apache_volume19:15:141
2762499100,1cyclictest27202-21df20:15:131
2762499100,1cyclictest1979-21ntp_states19:20:201
2762499100,1cyclictest11309-21needreboot19:40:191
2762499100,10cyclictest0-21swapper/121:05:161
2762099109,1cyclictest0-21swapper/020:07:180
2762099100,1cyclictest4710-21fw_conntrack20:35:160
2762099100,1cyclictest0-21swapper/020:15:150
276249998,1cyclictest0-21swapper/119:45:191
276249990,9cyclictest0-21swapper/120:40:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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