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2026-04-04 - 10:55
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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 Sat Apr 04, 2026 00:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1435921060,0sleep314358-21sshd00:19:573
107892930,0sleep20-21swapper/222:59:122
127992900,0sleep10-21swapper/100:28:251
204392610,1sleep21734-21runrttasks22:40:012
3263525923,18sleep20-21swapper/219:07:392
37792580,2sleep00-21swapper/023:47:170
33142580,0sleep00-21swapper/000:24:430
3038225822,17sleep30-21swapper/319:05:093
285952570,0sleep10-21swapper/121:31:501
217642550,0sleep10-21swapper/123:00:101
316062540,0sleep00-21swapper/000:32:560
288242540,1sleep00-21swapper/000:00:590
161612540,1sleep00-21swapper/021:42:130
9532530,1sleep1939-21sshd22:46:491
68702530,1sleep30-21swapper/322:21:303
60432520,1sleep11734-21runrttasks00:36:211
193512520,0sleep319339-21sshd22:34:083
148032520,0sleep00-21swapper/022:59:330
226162510,0sleep30-21swapper/300:32:073
134382510,2sleep290499cyclictest21:50:282
56612500,0sleep30-21swapper/323:53:133
33492500,0sleep00-21swapper/023:32:550
3245824926,19sleep10-21swapper/119:06:461
205082490,0sleep10-21swapper/121:56:521
158962490,4sleep10-21swapper/121:45:071
52732480,1sleep25275-21sshd22:01:142
3227424826,18sleep00-21swapper/019:05:540
319162480,0sleep30-21swapper/322:26:353
150222480,0sleep10-21swapper/123:08:071
172182470,0sleep00-21swapper/021:10:400
170162470,0sleep20-21swapper/221:33:422
297982450,0sleep18070-21diskmemload00:15:261
132352440,0sleep30-21swapper/323:45:163
65902430,1sleep228-21rcuc/222:24:262
86752410,0sleep28674-21sshd00:07:542
116412290,0sleep111642-21bash22:33:271
119932260,0sleep011995-21id23:42:160
902992422,1cyclictest24050-21bash22:25:530
124492230,1sleep00-21swapper/000:14:010
903992220,1cyclictest6258-21sshd22:18:391
160622220,0sleep10-21swapper/122:22:211
905992120,1cyclictest0-21swapper/322:18:383
905992119,1cyclictest0-21swapper/321:29:023
904992119,1cyclictest14605-21bash22:45:132
904992119,1cyclictest0-21swapper/223:02:072
905992018,1cyclictest0-21swapper/321:40:393
905992018,1cyclictest0-21swapper/321:23:083
903992018,1cyclictest28873-21sshd21:29:031
905991917,1cyclictest9005-21bash22:44:433
903991917,1cyclictest31454-21sshd21:40:391
903991917,1cyclictest26867-21sshd21:23:091
90299190,3cyclictest4734-21cp22:35:360
148082190,2sleep20-21swapper/222:25:102
905991816,1cyclictest0-21swapper/300:22:393
903991817,1cyclictest8997-21sshd22:44:441
90299186,11cyclictest0-21swapper/022:09:390
90299180,14cyclictest1366-21sshd23:12:400
99112170,0sleep00-21swapper/022:41:500
904991716,1cyclictest0-21swapper/200:37:242
904991715,1cyclictest0-21swapper/222:54:312
904991715,1cyclictest0-21swapper/200:19:432
903991715,1cyclictest13038-21sshd00:22:391
323732170,1sleep10-21swapper/123:21:051
905991614,1cyclictest0-21swapper/322:59:203
905991614,1cyclictest0-21swapper/321:15:133
903991614,1cyclictest2327-21sshd21:15:131
90299169,4cyclictest0-21swapper/021:50:240
90299169,3cyclictest31058-21sshd22:15:060
90299169,3cyclictest0-21swapper/022:52:390
90299165,10cyclictest5480-21sshd21:58:270
90299164,11cyclictest0-21swapper/021:32:460
90299160,13cyclictest0-21swapper/021:17:300
90299160,12cyclictest9771-21sshd22:01:390
230232160,0sleep00-21swapper/000:09:120
173022160,0sleep20-21swapper/223:51:192
90599158,1cyclictest15804-21bash22:05:093
905991513,1cyclictest0-21swapper/322:50:183
90599150,13cyclictest8070-21diskmemload21:13:403
904991514,1cyclictest0-21swapper/223:43:342
904991513,2cyclictest2211-21sshd21:55:162
904991513,1cyclictest0-21swapper/222:42:102
90399150,10cyclictest9640-21sshd22:01:381
90299159,3cyclictest23904-21cp23:05:590
90299159,3cyclictest0-21swapper/023:54:380
90299159,3cyclictest0-21swapper/022:23:110
90299159,3cyclictest0-21swapper/000:26:020
90299158,3cyclictest0-21swapper/023:37:110
90299152,10cyclictest0-21swapper/022:12:400
90299151,11cyclictest5518-21sshd23:27:220
902991511,1cyclictest10219-21sshd23:19:140
90299150,12cyclictest0-21swapper/021:37:400
90299150,10cyclictest14603-21sshd23:59:500
135542150,1sleep213539-21sshd23:16:342
100902150,2sleep390599cyclictest00:13:483
90599148,1cyclictest0-21swapper/323:16:493
904991413,1cyclictest31092-21kworker/2:100:27:012
904991412,1cyclictest0-21swapper/222:31:562
904991411,1cyclictest30-21ksoftirqd/223:25:162
90499140,2cyclictest32343-21sshd21:40:452
903991413,1cyclictest12324-21sshd22:59:201
90399140,13cyclictest17685-21sshd22:13:531
90399140,13cyclictest0-21swapper/100:14:331
90299149,4cyclictest8892-21bash22:47:310
90299149,3cyclictest0-21swapper/000:35:060
90299145,4cyclictest41ktimersoftd/023:20:170
90299145,0cyclictest0-21swapper/021:20:460
90299142,1cyclictest0-21swapper/021:26:050
90299140,9cyclictest0-21swapper/021:48:290
90299140,13cyclictest0-21swapper/000:16:200
22162140,0sleep20-21swapper/222:06:432
90599138,4cyclictest797-21sshd23:06:503
90599138,4cyclictest23869-21sshd21:51:283
90599138,4cyclictest13951-21bash00:08:233
905991311,1cyclictest11272-21sshd22:47:453
905991311,1cyclictest0-21swapper/323:13:193
905991311,1cyclictest0-21swapper/321:30:213
90599130,4cyclictest15413-21sshd00:25:403
90599130,1cyclictest27436-21sshd00:03:503
90599130,12cyclictest8843-21sshd23:56:193
90599130,12cyclictest28968-21sshd21:57:403
90599130,12cyclictest26365-21sshd23:26:193
90599130,12cyclictest22716-21sshd23:43:153
90599130,12cyclictest0-21swapper/323:01:353
90499139,3cyclictest0-21swapper/223:55:392
90499139,3cyclictest0-21swapper/200:00:142
90499138,4cyclictest19694-21sshd21:16:412
90499134,9cyclictest30-21ksoftirqd/223:06:532
90499134,1cyclictest30-21ksoftirqd/221:11:052
90499131,1cyclictest0-21swapper/200:30:452
904991310,1cyclictest115650irq/25-eth021:22:282
90499130,2cyclictest0-21swapper/223:39:592
90499130,12cyclictest0-21swapper/222:13:452
90499130,12cyclictest0-21swapper/221:46:182
90499130,12cyclictest0-21swapper/221:00:132
90499130,12cyclictest0-21swapper/200:21:562
90499130,10cyclictest0-21swapper/223:30:372
90499130,10cyclictest0-21swapper/223:12:552
90499130,10cyclictest0-21swapper/221:25:092
90399138,1cyclictest0-21swapper/123:14:251
90399130,12cyclictest1819-21bash00:30:161
90399130,12cyclictest15602-21bash00:05:331
90399130,12cyclictest0-21swapper/123:46:171
90399130,12cyclictest0-21swapper/123:35:521
90399130,12cyclictest0-21swapper/123:15:531
90399130,12cyclictest0-21swapper/122:50:071
90399130,12cyclictest0-21swapper/122:07:061
90399130,12cyclictest0-21swapper/121:36:341
90399130,12cyclictest0-21swapper/121:11:451
90299138,4cyclictest0-21swapper/022:30:050
90299130,2cyclictest0-21swapper/023:01:170
132632130,0sleep113264-21sshd23:56:431
90599129,2cyclictest31673-21sshd23:35:213
905991211,1cyclictest1596-21sshd23:30:173
905991211,1cyclictest0-21swapper/323:20:053
90599121,10cyclictest0-21swapper/321:36:483
905991210,1cyclictest7371-21sshd22:35:513
905991210,1cyclictest0-21swapper/322:13:513
90599120,3cyclictest24019-21sshd00:35:103
90599120,1cyclictest28784-21sshd22:00:263
90599120,11cyclictest25279-21sshd21:48:463
90499129,2cyclictest0-21swapper/220:00:132
90499129,1cyclictest32317-21sshd21:35:062
90499121,2cyclictest0-21swapper/223:45:492
904991211,1cyclictest30-21ksoftirqd/200:10:022
90499120,1cyclictest0-21swapper/222:17:562
90499120,11cyclictest0-21swapper/220:10:132
90499120,10cyclictest0-21swapper/223:21:112
90399129,2cyclictest0-21swapper/123:54:031
90399129,2cyclictest0-21swapper/122:35:061
903991210,1cyclictest0-21swapper/123:29:201
90399120,12cyclictest29272-21sshd00:01:011
90399120,12cyclictest0-21swapper/122:26:021
90399120,11cyclictest21962-21id23:40:171
90299129,2cyclictest0-21swapper/019:15:140
90299121,7cyclictest0-21swapper/020:40:110
90299121,10cyclictest0-21swapper/019:25:130
90599119,2cyclictest0-21swapper/320:30:133
90599118,2cyclictest0-21swapper/319:55:143
90599118,2cyclictest0-21swapper/319:55:143
90599111,9cyclictest0-21swapper/319:45:143
90599110,10cyclictest23298-21diskstats20:40:133
90599110,10cyclictest0-21swapper/320:25:153
90499118,2cyclictest0-21swapper/220:55:132
90499110,11cyclictest0-21swapper/219:54:282
90499110,11cyclictest0-21swapper/219:22:022
90499110,10cyclictest1697-21grep19:10:152
90499110,10cyclictest0-21swapper/221:08:282
90499110,10cyclictest0-21swapper/220:17:132
90499110,10cyclictest0-21swapper/220:05:162
90499110,10cyclictest0-21swapper/219:45:132
90399118,2cyclictest0-21swapper/120:45:121
90399111,1cyclictest0-21swapper/120:00:131
90399110,11cyclictest0-21swapper/121:01:001
90399110,11cyclictest0-21swapper/120:44:301
90399110,11cyclictest0-21swapper/120:31:161
90399110,10cyclictest0-21swapper/123:30:131
90399110,10cyclictest0-21swapper/121:50:371
90399110,10cyclictest0-21swapper/120:10:131
90399110,10cyclictest0-21swapper/119:55:111
90399110,10cyclictest0-21swapper/119:55:111
90299111,2cyclictest0-21swapper/020:05:170
90299110,2cyclictest0-21swapper/019:55:140
90299110,2cyclictest0-21swapper/019:55:140
90299110,10cyclictest0-21swapper/019:45:110
90299110,10cyclictest0-21swapper/019:12:190
90599108,2cyclictest0-21swapper/319:25:123
90599108,1cyclictest0-21swapper/320:20:153
90599108,1cyclictest0-21swapper/320:10:123
90599100,9cyclictest0-21swapper/320:45:123
90599100,9cyclictest0-21swapper/320:15:133
90599100,9cyclictest0-21swapper/320:00:143
90599100,9cyclictest0-21swapper/319:35:143
90599100,1cyclictest20228-21cat20:35:123
90599100,1cyclictest0-21swapper/320:05:153
90499109,1cyclictest0-21swapper/220:40:142
90499109,1cyclictest0-21swapper/219:32:372
90499108,1cyclictest11338-21df20:20:132
90499100,9cyclictest29572-21fschecks_time20:50:142
90499100,9cyclictest17352-21diskstats20:30:132
90499100,9cyclictest14364-21diskstats20:25:142
90499100,9cyclictest0-21swapper/220:35:142
90499100,1cyclictest0-21swapper/219:55:302
90499100,1cyclictest0-21swapper/219:55:302
90499100,1cyclictest0-21swapper/219:38:192
90499100,1cyclictest0-21swapper/219:25:152
90499100,1cyclictest0-21swapper/219:16:142
90499100,10cyclictest0-21swapper/220:45:482
90399109,1cyclictest0-21swapper/120:37:531
90399109,1cyclictest0-21swapper/120:28:221
90399109,1cyclictest0-21swapper/120:23:011
90399109,1cyclictest0-21swapper/119:51:031
90399100,9cyclictest2392-21expr20:05:141
90399100,9cyclictest17275-21perl19:35:141
90399100,1cyclictest0-21swapper/120:19:111
90399100,1cyclictest0-21swapper/119:26:061
90399100,10cyclictest0-21swapper/121:05:151
90399100,10cyclictest0-21swapper/119:17:161
90299109,1cyclictest0-21swapper/021:07:130
90299109,1cyclictest0-21swapper/020:29:270
90299109,1cyclictest0-21swapper/020:21:540
90299109,1cyclictest0-21swapper/019:35:320
90299109,1cyclictest0-21swapper/019:20:480
90299108,1cyclictest5390-21df20:10:120
90299108,1cyclictest0-21swapper/019:30:120
90299107,2cyclictest0-21swapper/019:50:150
90299103,3cyclictest0-21swapper/020:20:010
90299100,9cyclictest32508-21fschecks_time20:55:130
90299100,9cyclictest29243-21diskstats20:50:130
90299100,1cyclictest0-21swapper/021:00:130
90299100,1cyclictest0-21swapper/019:40:170
90299100,10cyclictest0-21swapper/020:48:580
9059998,0cyclictest20327-21conntrack19:40:153
9059997,1cyclictest26254-21perl19:50:153
9059990,9cyclictest0-21swapper/321:00:133
9059990,9cyclictest0-21swapper/320:50:573
9039997,1cyclictest8322-21fschecks_time19:20:161
9029994,2cyclictest0-21swapper/020:30:110
9029991,7cyclictest0-21swapper/020:00:130
9029990,6cyclictest0-21swapper/020:35:010
9059987,1cyclictest0-21swapper/320:55:363
9059986,2cyclictest0-21swapper/321:05:143
9059980,8cyclictest0-21swapper/319:34:093
9049987,1cyclictest0-21swapper/219:42:232
9039987,1cyclictest23221-21perl19:45:131
9039986,1cyclictest0-21swapper/119:40:151
9059970,2cyclictest0-21swapper/319:15:133
9039976,1cyclictest0-21swapper/120:50:471
9059960,1cyclictest0-21swapper/319:20:013
9059960,1cyclictest0-21swapper/319:10:023
9039960,6cyclictest0-21swapper/119:10:091
9039960,5cyclictest0-21swapper/120:55:111
9039960,1cyclictest0-21swapper/119:30:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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