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2026-06-30 - 15:04
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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 376 highest latencies:
System rackaslot0.osadl.org (updated Tue Jun 30, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
260402970,0sleep026038-21bash11:11:410
157462890,1sleep01511-21nfsd09:20:230
302592870,1sleep21734-21runrttasks10:19:512
298942850,0sleep10-21swapper/109:44:571
9412630,1sleep0890-21sshd10:40:240
274282580,6sleep121-21ksoftirqd/110:31:081
185342580,0sleep018535-21sshd12:26:300
41062570,0sleep00-21swapper/009:13:390
163012570,1sleep316298-21sshd09:14:463
16622550,1sleep228-21rcuc/210:31:452
101302550,1sleep20-21swapper/211:48:022
252462540,0sleep00-21swapper/012:38:480
134562540,1sleep127567-21diskmemload10:18:181
23562530,1sleep337-21rcuc/312:16:183
48102510,1sleep119-21rcuc/111:18:321
307282510,0sleep10-21swapper/111:32:251
261972510,0sleep041ktimersoftd/011:26:120
1974125128,9sleep00-21swapper/007:07:590
187382510,0sleep20-21swapper/211:54:392
181702510,0sleep20-21swapper/210:10:012
98712500,1sleep126097-21kworker/1:210:50:031
93522500,1sleep29349-21sshd12:08:172
165022500,0sleep03-21ksoftirqd/008:50:160
288162490,0sleep328792-21sshd09:44:513
235722490,0sleep30-21swapper/311:43:263
1929824926,19sleep30-21swapper/307:05:463
2008824825,9sleep20-21swapper/207:09:412
1743024825,19sleep10-21swapper/107:05:071
120012480,0sleep10-21swapper/111:13:221
60552450,0sleep10-21swapper/110:23:271
244022450,0sleep00-21swapper/011:40:290
213532440,0sleep31734-21runrttasks08:59:083
106862420,1sleep32041599cyclictest09:37:213
268652390,1sleep026832-21sshd09:38:510
20414992220,1cyclictest0-21swapper/211:58:352
129652220,1sleep312954-21sshd11:25:063
20415992119,1cyclictest0-21swapper/310:02:223
2041499210,1cyclictest6326-21sshd11:33:092
20412992119,1cyclictest9630-21sshd12:02:270
207532190,1sleep320747-21sshd11:05:233
207532190,1sleep320747-21sshd11:05:233
20414991917,1cyclictest0-21swapper/212:21:202
2041299186,3cyclictest18397-21sshd10:21:360
280492170,1sleep2291ktimersoftd/211:00:172
20414991717,0cyclictest0-21swapper/209:45:402
20412991715,1cyclictest16803-21sshd10:27:180
2041299170,16cyclictest0-21swapper/010:52:100
2041299170,15cyclictest0-21swapper/011:46:230
321522160,1sleep132127-21sshd11:47:031
20414991615,1cyclictest0-21swapper/209:37:582
20414991614,1cyclictest0-21swapper/211:24:302
20414991613,2cyclictest30077-21sshd12:27:332
20413991614,1cyclictest1410-21sshd09:48:071
2041399160,13cyclictest0-21swapper/110:43:061
2041299169,4cyclictest0-21swapper/012:05:280
20412991614,1cyclictest19723-21sshd10:45:070
2041299161,12cyclictest0-21swapper/011:02:380
2041299160,8cyclictest19471-21sshd12:17:530
2041299160,13cyclictest0-21swapper/009:50:440
124582160,1sleep312444-21sshd11:01:473
123872160,1sleep012374-21sshd10:06:310
20415991513,1cyclictest0-21swapper/310:29:133
20415991512,1cyclictest27567-21diskmemload10:37:593
20414991513,1cyclictest23221-21sshd10:22:032
2041399159,5cyclictest0-21swapper/110:36:411
20413991512,2cyclictest6145-21munin-run11:10:001
20413991512,2cyclictest6145-21munin-run11:10:001
2041399150,14cyclictest0-21swapper/110:01:371
2041399150,12cyclictest0-21swapper/110:10:531
2041299159,3cyclictest0-21swapper/011:30:100
2041299159,3cyclictest0-21swapper/009:40:280
2041299158,7cyclictest27567-21diskmemload09:16:120
2041299158,4cyclictest4115-21bash12:13:370
20412991513,1cyclictest0-21swapper/010:14:320
2041299150,6cyclictest1510-21nfsd12:23:120
2041299150,4cyclictest5370-21sshd11:56:140
2041299150,12cyclictest0-21swapper/010:03:030
147942150,0sleep2291ktimersoftd/209:43:332
140492150,0sleep30-21swapper/309:46:193
92782140,1sleep327567-21diskmemload10:23:453
266812140,0sleep326680-21bash12:21:233
20415991410,1cyclictest0-21swapper/312:03:323
2041599140,1cyclictest0-21swapper/311:30:423
2041599140,13cyclictest16954-21sshd11:10:503
2041499148,5cyclictest0-21swapper/211:13:582
2041499148,1cyclictest31452-21bash11:18:002
2041499148,1cyclictest19064-21bash10:07:082
2041499144,1cyclictest1609-21rm12:30:452
2041499140,13cyclictest0-21swapper/212:12:282
2041499140,13cyclictest0-21swapper/210:51:292
2041499140,13cyclictest0-21swapper/210:43:432
2041399149,4cyclictest0-21swapper/112:31:401
2041399149,4cyclictest0-21swapper/111:59:251
2041399149,1cyclictest29681-21sshd09:56:241
2041399140,2cyclictest2529-21sshd10:49:231
2041399140,13cyclictest23914-21sshd12:35:401
2041399140,13cyclictest0-21swapper/112:29:121
2041399140,13cyclictest0-21swapper/109:35:481
2041299149,4cyclictest6590-21apache_accesses07:40:120
2041299149,4cyclictest0-21swapper/012:30:360
2041299148,3cyclictest20655-21sshd10:18:580
2041299143,10cyclictest18312-21sshd09:32:160
2041299140,5cyclictest0-21swapper/010:56:130
2041299140,5cyclictest0-21swapper/010:56:130
2041299140,5cyclictest0-21swapper/009:56:500
2041299140,3cyclictest1339-21sshd11:21:040
2041299140,13cyclictest13704-21sshd10:35:430
2041299140,11cyclictest29227-21sshd11:35:140
2041299140,11cyclictest22452-21sshd11:05:310
2041299140,11cyclictest22452-21sshd11:05:310
2041299140,11cyclictest0-21swapper/009:27:090
2041299140,10cyclictest961-21df09:45:130
144622140,1sleep11734-21runrttasks11:42:351
2041599139,2cyclictest0-21swapper/311:16:493
2041599139,1cyclictest0-21swapper/312:30:023
2041599139,1cyclictest0-21swapper/310:51:243
2041599139,1cyclictest0-21swapper/310:34:223
2041599138,4cyclictest20277-21sshd09:55:323
2041599138,4cyclictest0-21swapper/311:47:143
2041599137,2cyclictest4513-21sshd12:10:393
2041599131,11cyclictest0-21swapper/307:15:143
2041599130,4cyclictest6507-21bash09:28:183
2041599130,4cyclictest0-21swapper/311:57:233
2041599130,4cyclictest0-21swapper/311:20:213
2041599130,1cyclictest31291-21sshd09:30:273
2041599130,12cyclictest8527-21sshd09:54:373
2041599130,12cyclictest29743-21sshd12:39:133
2041599130,12cyclictest0-21swapper/311:51:563
2041599130,12cyclictest0-21swapper/310:16:593
2041599130,10cyclictest0-21swapper/310:41:423
2041499139,3cyclictest0-21swapper/210:01:132
2041499139,3cyclictest0-21swapper/208:30:132
2041499138,4cyclictest0-21swapper/209:24:542
2041499137,1cyclictest32128-21bash11:06:262
2041499137,1cyclictest32128-21bash11:06:252
2041499133,9cyclictest24825-21bash11:40:322
2041499131,3cyclictest0-21swapper/207:55:142
2041499131,1cyclictest0-21swapper/211:38:202
20414991311,1cyclictest0-21swapper/209:34:052
20414991310,2cyclictest0-21swapper/209:10:192
2041499130,1cyclictest29052-21sshd09:50:312
2041499130,12cyclictest4998-21bash12:36:552
2041499130,12cyclictest26259-21sshd10:28:102
2041499130,12cyclictest24974-21sshd10:45:282
2041499130,12cyclictest17971-21bash09:17:452
2041499130,12cyclictest115650irq/25-eth010:59:022
2041499130,12cyclictest115650irq/25-eth010:59:022
2041499130,12cyclictest0-21swapper/212:00:392
2041399139,3cyclictest0-21swapper/111:50:391
2041399139,3cyclictest0-21swapper/107:15:121
2041399138,2cyclictest30323-21chrt11:29:331
2041399138,2cyclictest29082-21sshd09:21:361
2041399131,3cyclictest0-21swapper/108:30:111
2041399131,1cyclictest10250irq/24-ahci[00011:38:371
2041399131,11cyclictest0-21swapper/112:15:181
2041399131,11cyclictest0-21swapper/112:12:101
2041399130,12cyclictest6719-21sshd09:25:221
2041399130,12cyclictest3364-21sshd09:51:081
2041399130,12cyclictest29151-21sshd10:28:261
2041399130,12cyclictest26933-21sshd09:18:341
2041399130,12cyclictest21189-21bash09:32:311
2041399130,12cyclictest0-21swapper/111:22:231
2041399130,10cyclictest0-21swapper/112:02:031
2041299138,3cyclictest0-21swapper/010:31:470
2041599129,2cyclictest0-21swapper/312:25:423
2041599129,2cyclictest0-21swapper/311:36:003
2041599129,2cyclictest0-21swapper/307:25:133
2041599129,1cyclictest115650irq/25-eth010:12:543
2041599129,1cyclictest0-21swapper/310:45:443
2041599128,2cyclictest0-21swapper/309:16:413
2041599128,1cyclictest0-21swapper/309:20:313
2041599121,2cyclictest0-21swapper/308:05:143
2041599121,2cyclictest0-21swapper/308:00:113
2041599121,10cyclictest0-21swapper/310:05:403
2041599120,9cyclictest0-21swapper/310:55:533
2041599120,9cyclictest0-21swapper/310:55:523
2041599120,4cyclictest0-21swapper/312:06:433
2041599120,11cyclictest0-21swapper/308:30:123
2041599120,11cyclictest0-21swapper/308:25:133
2041499129,2cyclictest0-21swapper/208:00:112
2041499129,2cyclictest0-21swapper/207:40:142
2041499129,2cyclictest0-21swapper/207:35:142
2041499129,2cyclictest0-21swapper/207:15:022
2041499121,10cyclictest0-21swapper/208:40:132
20414991210,1cyclictest0-21swapper/211:26:112
20414991210,1cyclictest0-21swapper/210:35:252
2041499120,3cyclictest8349-21sshd09:57:262
2041499120,1cyclictest11009-21id09:25:442
2041499120,11cyclictest32450-21bash12:16:062
2041499120,11cyclictest0-21swapper/207:11:552
2041399129,2cyclictest0-21swapper/112:20:011
2041399129,2cyclictest0-21swapper/110:55:121
2041399129,2cyclictest0-21swapper/110:55:121
2041399129,2cyclictest0-21swapper/109:10:151
2041399129,2cyclictest0-21swapper/108:05:131
2041399129,2cyclictest0-21swapper/107:20:251
2041399128,3cyclictest0-21swapper/112:05:261
2041399121,2cyclictest0-21swapper/111:00:501
2041399121,2cyclictest0-21swapper/107:45:121
2041399120,11cyclictest0-21swapper/110:05:021
2041399120,11cyclictest0-21swapper/108:10:091
2041399120,11cyclictest0-21swapper/107:55:121
2041299129,2cyclictest0-21swapper/008:35:140
2041299129,2cyclictest0-21swapper/008:25:110
2041299128,2cyclictest0-21swapper/011:15:120
2041299121,10cyclictest0-21swapper/008:05:210
2041299120,3cyclictest0-21swapper/009:07:480
2041299120,11cyclictest0-21swapper/007:55:120
2041299120,10cyclictest0-21swapper/011:51:200
2041599118,2cyclictest0-21swapper/308:20:143
2041599110,2cyclictest0-21swapper/308:15:123
2041599110,10cyclictest0-21swapper/308:50:153
2041599110,10cyclictest0-21swapper/308:45:143
2041599110,10cyclictest0-21swapper/307:50:163
2041599110,10cyclictest0-21swapper/307:40:123
2041499119,1cyclictest0-21swapper/207:45:132
2041499118,2cyclictest0-21swapper/208:10:102
2041499110,2cyclictest0-21swapper/208:35:142
2041499110,11cyclictest0-21swapper/208:58:062
2041499110,10cyclictest0-21swapper/208:15:242
2041499110,10cyclictest0-21swapper/208:05:142
2041399118,2cyclictest0-21swapper/107:40:141
2041399117,3cyclictest0-21swapper/108:25:111
2041399111,9cyclictest0-21swapper/107:30:141
20413991110,1cyclictest0-21swapper/108:52:521
2041399110,2cyclictest0-21swapper/108:35:131
2041399110,1cyclictest0-21swapper/108:46:221
2041399110,10cyclictest0-21swapper/108:15:231
2041299116,4cyclictest24455-21apache_volume08:10:110
2041299113,8cyclictest0-21swapper/009:01:440
2041299111,9cyclictest0-21swapper/007:15:010
2041299110,10cyclictest5170-21awk08:30:180
2041299110,10cyclictest0-21swapper/008:00:140
2041299110,10cyclictest0-21swapper/007:20:200
2041599108,1cyclictest9563-21apache_volume07:45:123
2041599108,1cyclictest7569-21perl08:35:143
2041599108,1cyclictest10247-21expr08:40:123
2041599108,1cyclictest0-21swapper/307:20:153
2041599100,9cyclictest4295-21perl07:35:143
2041599100,9cyclictest24777-21expr08:10:113
2041599100,9cyclictest0-21swapper/307:30:243
2041599100,1cyclictest0-21swapper/307:55:133
2041499108,1cyclictest27098-21apache_volume07:20:122
2041499100,9cyclictest1945-21ntp_states07:30:202
2041499100,9cyclictest13662-21fw_forwarded_lo08:45:142
2041499100,9cyclictest1280-21expr08:25:132
2041499100,9cyclictest0-21swapper/209:10:012
2041499100,9cyclictest0-21swapper/209:00:152
2041499100,9cyclictest0-21swapper/208:50:152
2041499100,9cyclictest0-21swapper/207:50:212
2041499100,9cyclictest0-21swapper/207:25:122
2041499100,1cyclictest30408-21apache_volume08:20:122
2041399109,1cyclictest0-21swapper/108:21:221
2041399109,1cyclictest0-21swapper/107:12:501
2041399108,1cyclictest4064-21diskstats07:35:141
2041399108,1cyclictest31354-21ntp_states07:25:201
2041399100,1cyclictest22585-21fschecks_time09:00:151
2041399100,1cyclictest0-21swapper/108:00:121
2041399100,1cyclictest0-21swapper/107:50:001
2041299109,1cyclictest0-21swapper/008:58:080
2041299108,1cyclictest13654-21perl08:45:140
2041299100,9cyclictest0-21swapper/008:15:160
2041299100,9cyclictest0-21swapper/007:50:140
2041299100,9cyclictest0-21swapper/007:30:140
2041299100,6cyclictest660-21munin-run08:25:000
2041299100,1cyclictest0-21swapper/007:36:200
204159997,1cyclictest21813-21munin-node09:00:163
204159990,9cyclictest0-21swapper/309:06:013
204139990,9cyclictest0-21swapper/108:40:141
204129990,8cyclictest0-21swapper/007:10:190
204129990,6cyclictest0-21swapper/008:40:240
204129990,1cyclictest0-21swapper/007:25:170
204159981,7cyclictest0-21swapper/307:10:163
204139981,6cyclictest0-21swapper/109:05:131
204139981,6cyclictest0-21swapper/108:55:121
204129987,1cyclictest0-21swapper/007:45:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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