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2025-12-07 - 03:32
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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 all highest latencies:
System rack5slot0.osadl.org (updated Sun Dec 07, 2025 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
976121610,1sleep02910299cyclictest23:45:130
2807221410,2sleep10-21swapper/123:30:551
3271921330,2sleep30-21swapper/320:26:503
2997421260,4sleep32910599cyclictest00:06:143
643621220,2sleep36430-21sshd00:10:183
1608221200,2sleep316083-21unixbench_multi21:00:243
2098221130,4sleep12910399cyclictest00:02:101
108121060,3sleep32910599cyclictest23:18:433
1608621050,2sleep20-21swapper/200:08:042
1208321050,2sleep30-21swapper/321:34:263
249421010,0sleep00-21swapper/023:38:050
2064821000,1sleep10-21swapper/100:24:501
147092970,4sleep10-21swapper/121:31:231
262602960,1sleep30-21swapper/321:10:333
111162940,3sleep20-21swapper/200:01:112
293512910,2sleep10-21swapper/123:18:171
269732910,2sleep226974-21sshd22:46:072
118432900,1sleep30-21swapper/300:20:233
2864228932,52sleep30-21swapper/319:07:293
217262890,1sleep021700-21sshd00:21:250
141062890,3sleep314095-21sshd23:00:393
77712880,0sleep27765-21sshd22:44:192
198572880,1sleep00-21swapper/022:16:360
85442870,1sleep03-21ksoftirqd/023:00:120
63902860,3sleep30-21swapper/321:24:243
127582850,1sleep012757-21bash22:38:240
138202830,1sleep013815-21bash23:58:200
98132820,2sleep31848-21nfsd23:41:563
2883928234,43sleep10-21swapper/119:09:541
163362820,1sleep30-21swapper/322:48:183
38692810,2sleep30-21swapper/321:39:593
90082790,2sleep30-21swapper/323:51:303
259092780,2sleep10-21swapper/123:24:221
233942780,6sleep22910499cyclictest21:25:552
71832770,4sleep02910299cyclictest21:56:110
217602770,2sleep321761-21bash22:29:413
101502760,1sleep210140-21sshd23:00:182
317362750,3sleep12910399cyclictest22:27:231
232582750,2sleep30-21swapper/322:52:063
218962750,3sleep10-21swapper/100:15:041
2877627432,12sleep20-21swapper/219:09:082
96542730,2sleep10-21swapper/123:03:311
308272730,4sleep22910499cyclictest00:29:252
160412730,1sleep00-21swapper/022:51:220
120362720,2sleep312035-21sshd23:10:143
325052710,0sleep21848-21nfsd21:33:132
302102690,4sleep20-21swapper/221:42:312
93382680,2sleep19336-21sshd21:59:411
186332680,0sleep10-21swapper/119:55:221
175662650,2sleep10-21swapper/122:51:311
305942640,3sleep12910399cyclictest22:04:581
2877926133,4sleep00-21swapper/019:09:100
234322610,1sleep01848-21nfsd21:16:350
6682570,1sleep20-21swapper/200:12:582
285772560,1sleep20-21swapper/223:08:402
285772560,1sleep20-21swapper/223:08:402
213692500,1sleep20-21swapper/200:21:242
39162420,40sleep1135650irq/27-eth022:34:221
8042364,29sleep1135650irq/27-eth023:05:481
8042364,29sleep1135650irq/27-eth023:05:471
2910499351,18cyclictest135650irq/27-eth022:32:582
2910399358,17cyclictest22-21ksoftirqd/121:50:281
29103993431,1cyclictest0-21swapper/122:21:371
304682330,1sleep01848-21nfsd22:49:430
2910499335,22cyclictest17057-21sshd23:10:372
8892320,1sleep0885-21sshd00:19:240
2910499320,9cyclictest0-21swapper/200:32:052
171902320,2sleep20-21swapper/222:00:222
29105993126,2cyclictest0-21swapper/322:40:293
2910499310,7cyclictest0-21swapper/223:48:402
29103993117,9cyclictest135650irq/27-eth000:25:461
29103993111,17cyclictest22-21ksoftirqd/123:13:481
29103993014,13cyclictest135650irq/27-eth023:54:371
2910499293,21cyclictest1065-21sshd23:34:492
2910499292,25cyclictest16745-21sshd23:26:352
2910499290,2cyclictest0-21swapper/223:50:282
2910499290,27cyclictest0-21swapper/222:55:562
2910499290,25cyclictest16944-21sshd00:38:042
2910499290,1cyclictest0-21swapper/222:37:202
2910399298,9cyclictest135650irq/27-eth022:07:521
242432290,5sleep32910599cyclictest23:24:123
2910499287,10cyclictest1959-21sshd22:15:282
2910499282,23cyclictest1846-21nfsd23:38:112
2910499281,4cyclictest0-21swapper/222:10:012
2910499281,25cyclictest0-21swapper/223:19:002
2910499280,4cyclictest0-21swapper/222:25:412
2910499280,4cyclictest0-21swapper/221:45:582
2910499280,3cyclictest0-21swapper/222:20:372
2910499280,3cyclictest0-21swapper/222:08:562
2910499280,3cyclictest0-21swapper/221:55:542
2910499280,3cyclictest0-21swapper/221:19:542
2910499280,26cyclictest0-21swapper/223:20:432
2910499280,26cyclictest0-21swapper/200:16:132
29103992812,13cyclictest135650irq/27-eth022:56:071
2910499270,3cyclictest0-21swapper/223:57:572
2910499270,3cyclictest0-21swapper/221:38:452
2910499270,2cyclictest0-21swapper/223:40:172
2910499270,2cyclictest0-21swapper/221:13:252
2910499270,24cyclictest0-21swapper/222:50:032
2910399279,17cyclictest22-21ksoftirqd/123:59:271
29103992713,7cyclictest1848-21nfsd21:49:291
29103992713,4cyclictest15063-21sshd22:45:031
253132270,3sleep125311-21bash21:19:571
29105992623,2cyclictest0-21swapper/323:32:193
2910499261,23cyclictest0-21swapper/221:20:522
2910499260,3cyclictest0-21swapper/221:50:282
29103992614,4cyclictest29820-21sshd00:39:271
29103992613,10cyclictest16692-21sshd23:42:381
2910399261,18cyclictest22-21ksoftirqd/100:31:191
2910399260,20cyclictest22-21ksoftirqd/122:13:261
2910399260,19cyclictest22-21ksoftirqd/121:40:281
284302260,24sleep3135650irq/27-eth022:23:573
190342260,24sleep1135650irq/27-eth023:46:041
119792260,1sleep02405-21runrttasks00:37:320
2910399251,22cyclictest135650irq/27-eth021:39:461
286822250,2sleep328679-21sshd22:30:173
281022250,4sleep02910299cyclictest00:02:540
190222250,0sleep319018-21sshd21:44:403
150822256,17sleep310950irq/23-ehci_hcd21:28:223
2910599240,20cyclictest6396-21rm00:36:563
29103992416,5cyclictest20010-21sshd22:16:361
29103992414,4cyclictest9350-21sshd22:41:101
29103992414,4cyclictest1847-21nfsd21:13:591
29103992413,4cyclictest18710-21bash23:39:441
258652240,0sleep00-21swapper/021:48:310
242412240,3sleep30-21swapper/321:19:513
229302240,22sleep3135650irq/27-eth022:07:223
29105992317,4cyclictest1847-21nfsd00:32:513
29103992315,6cyclictest3013-21sshd21:20:471
29103992315,4cyclictest9104-21sshd23:25:481
29103992314,6cyclictest22-21ksoftirqd/100:06:281
2910399230,18cyclictest22-21ksoftirqd/122:39:241
2910299231,16cyclictest9045-21sshd00:13:470
2910299230,22cyclictest15691-21sshd21:44:190
2910299230,16cyclictest32736-21sshd23:28:130
2910599222,10cyclictest25222-21sshd22:17:113
2910499220,2cyclictest0-21swapper/220:25:002
2910399228,5cyclictest22-21ksoftirqd/100:14:231
29102992214,5cyclictest6315-21sshd22:02:300
2910599218,5cyclictest26950irq/26-ahci[00021:55:133
2910599216,7cyclictest1846-21nfsd00:29:483
2910599214,12cyclictest0-21swapper/321:49:153
29105992115,4cyclictest135650irq/27-eth023:55:043
29105992110,3cyclictest10950irq/23-ehci_hcd23:45:303
2910499210,2cyclictest0-21swapper/220:00:202
29103992113,5cyclictest1959-21sshd21:25:241
2910299211,2cyclictest7983-21sshd00:33:450
2910299210,3cyclictest23509-21sshd22:20:140
2910299210,1cyclictest1847-21nfsd23:10:130
2910299210,19cyclictest0-21swapper/022:56:260
2910299210,19cyclictest0-21swapper/022:42:380
22332210,2sleep32231-21sshd00:19:313
56082200,1sleep05600-21sshd23:54:230
2910599208,5cyclictest135650irq/27-eth023:37:233
2910599208,10cyclictest13915-21sshd22:57:323
2910599205,9cyclictest0-21swapper/321:54:373
29105992011,2cyclictest10950irq/23-ehci_hcd23:28:003
2910599200,12cyclictest1846-21nfsd23:05:293
2910599200,12cyclictest1846-21nfsd23:05:283
2910499200,3cyclictest0-21swapper/220:15:002
2910499200,2cyclictest0-21swapper/221:05:182
2910499200,2cyclictest0-21swapper/221:05:182
2910499200,15cyclictest0-21swapper/220:57:332
29102992013,6cyclictest3-21ksoftirqd/021:20:380
29102992012,6cyclictest3-21ksoftirqd/000:26:000
2910299200,19cyclictest0-21swapper/021:00:490
2910299200,17cyclictest11530-21bash22:31:470
174532200,17sleep3135650irq/27-eth022:13:153
2910599191,7cyclictest10258-21sshd22:38:083
29105991910,1cyclictest32315-21sshd00:03:183
2910499190,2cyclictest0-21swapper/220:40:272
2910499190,2cyclictest0-21swapper/220:35:132
2910499190,2cyclictest0-21swapper/220:25:132
2910499190,2cyclictest0-21swapper/220:15:162
2910499190,2cyclictest0-21swapper/220:05:192
2910499190,2cyclictest0-21swapper/219:50:152
2910499190,2cyclictest0-21swapper/219:45:202
2910499190,2cyclictest0-21swapper/219:32:232
2910499190,2cyclictest0-21swapper/219:25:132
2910499190,2cyclictest0-21swapper/219:15:142
2910499190,1cyclictest0-21swapper/220:30:072
2910499190,17cyclictest0-21swapper/219:10:172
2910299199,2cyclictest0-21swapper/023:22:560
2910299197,10cyclictest0-21swapper/021:54:290
29102991911,2cyclictest0-21swapper/022:14:030
2910299190,3cyclictest28276-21sshd00:06:040
2910299190,16cyclictest0-21swapper/023:33:500
2910299190,12cyclictest0-21swapper/023:44:350
2910299190,10cyclictest3481-21sshd21:30:190
29105991814,3cyclictest10950irq/23-ehci_hcd19:35:153
29105991814,3cyclictest0-21swapper/319:45:183
2910499180,2cyclictest0-21swapper/220:45:152
2910499180,2cyclictest0-21swapper/219:40:202
2910499180,2cyclictest0-21swapper/219:36:402
2910499180,2cyclictest0-21swapper/219:20:502
2910499180,1cyclictest0-21swapper/221:00:132
2910499180,1cyclictest0-21swapper/220:50:432
2910499180,1cyclictest0-21swapper/219:55:172
29102991816,1cyclictest1847-21nfsd22:26:350
29102991810,7cyclictest1094-21sshd22:08:240
2910299180,17cyclictest29701-21sshd23:05:250
2910299180,17cyclictest29701-21sshd23:05:240
2910599179,1cyclictest29186-21sshd22:01:323
2910399170,6cyclictest10950irq/23-ehci_hcd20:05:001
2910299174,3cyclictest26224-21kworker/0:220:39:020
2910299172,7cyclictest0-21swapper/021:36:570
29102991713,3cyclictest0-21swapper/021:14:250
29105991612,2cyclictest0-21swapper/319:25:013
2910599160,11cyclictest30314-21users20:20:233
2910299160,15cyclictest0-21swapper/023:15:170
2910299160,10cyclictest23938-21bash21:25:580
29105991511,3cyclictest10950irq/23-ehci_hcd20:10:363
2910599150,13cyclictest2405-21runrttasks20:40:243
2910599150,12cyclictest2405-21runrttasks19:27:373
2910599150,10cyclictest0-21swapper/320:47:383
2910399154,10cyclictest10950irq/23-ehci_hcd20:52:351
29103991511,3cyclictest10950irq/23-ehci_hcd21:04:321
29103991511,3cyclictest10950irq/23-ehci_hcd19:26:361
29103991510,4cyclictest26870-21uniq20:15:151
29102991510,3cyclictest0-21swapper/019:50:170
2910299150,14cyclictest30348-21processes19:10:200
2910599147,6cyclictest0-21swapper/320:30:233
2910599142,11cyclictest135650irq/27-eth019:16:413
29105991411,2cyclictest0-21swapper/320:08:113
2910399147,6cyclictest1927-21snmpd19:38:391
2910399147,6cyclictest10950irq/23-ehci_hcd20:26:041
2910399143,3cyclictest10950irq/23-ehci_hcd20:44:471
2910399140,3cyclictest135650irq/27-eth020:36:501
2910399140,13cyclictest36-21rcuop/219:31:191
2910299140,8cyclictest0-21swapper/020:26:220
2910299140,13cyclictest0-21swapper/020:16:040
2910599137,5cyclictest0-21swapper/319:31:533
29105991311,1cyclictest0-21swapper/320:19:443
2910599130,4cyclictest13982-21seq20:56:243
2910599130,11cyclictest3323-21cpuspeed_turbos20:35:123
2910599130,11cyclictest29823-21sort19:10:153
2910599130,11cyclictest20292-21iostat20:00:173
2910599130,11cyclictest17093-21df21:05:133
2910599130,11cyclictest17093-21df21:05:133
2910599130,10cyclictest10950irq/23-ehci_hcd19:40:403
2910599130,10cyclictest0-21swapper/320:50:393
2910399139,3cyclictest10950irq/23-ehci_hcd19:53:101
2910399132,10cyclictest135650irq/27-eth020:21:231
2910399132,10cyclictest135650irq/27-eth019:45:581
2910399130,5cyclictest0-21swapper/119:21:021
2910399130,12cyclictest184942sleep121:05:421
2910399130,12cyclictest184942sleep121:05:421
2910399130,12cyclictest135650irq/27-eth020:55:041
2910399130,12cyclictest0-21swapper/120:45:261
2910399130,12cyclictest0-21swapper/120:11:441
2910399130,12cyclictest0-21swapper/120:05:591
2910399130,12cyclictest0-21swapper/119:40:081
2910399130,12cyclictest0-21swapper/119:15:361
2910399130,10cyclictest135650irq/27-eth019:11:131
2910299138,2cyclictest0-21swapper/019:58:020
29102991312,1cyclictest0-21swapper/020:48:110
2910299130,6cyclictest0-21swapper/020:30:180
2910299130,5cyclictest0-21swapper/021:05:430
2910299130,5cyclictest0-21swapper/021:05:430
2910299130,5cyclictest0-21swapper/019:16:430
2910299130,1cyclictest0-21swapper/020:02:240
2910299130,12cyclictest0-21swapper/020:05:260
2910299130,12cyclictest0-21swapper/019:47:280
2910299130,12cyclictest0-21swapper/019:35:300
2910299130,12cyclictest0-21swapper/019:22:220
2910599120,11cyclictest135650irq/27-eth019:52:293
2910599120,10cyclictest0-21swapper/319:55:153
2910399120,11cyclictest0-21swapper/120:30:151
2910299128,3cyclictest0-21swapper/020:52:330
2910299126,5cyclictest0-21swapper/020:55:440
2910299123,7cyclictest0-21swapper/020:10:160
2910299121,1cyclictest0-21swapper/020:44:170
2910299120,2cyclictest0-21swapper/019:32:140
2910299120,11cyclictest0-21swapper/020:20:390
2910299120,11cyclictest0-21swapper/019:42:350
2910299120,11cyclictest0-21swapper/019:25:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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