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2026-08-14 - 03:06
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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 rack5slot0.osadl.org (updated Fri Aug 14, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2264621300,1sleep022643-21sshd22:08:240
20840210832,47sleep10-21swapper/119:09:471
913221050,0sleep00-21swapper/021:24:280
2265921030,3sleep02111599cyclictest21:42:310
3134121000,2sleep22512-21runrttasks21:49:222
274632940,2sleep20-21swapper/200:03:052
164542910,2sleep30-21swapper/321:10:233
243022900,2sleep10-21swapper/121:42:401
199292900,2sleep119922-21sshd21:25:201
286442880,3sleep20-21swapper/200:08:542
324142870,4sleep32111899cyclictest22:55:323
147212870,1sleep30-21swapper/300:07:383
211822840,2sleep00-21swapper/023:24:310
178462830,3sleep02111599cyclictest00:05:060
254042820,2sleep325403-21id22:32:033
254042820,2sleep325403-21id22:32:033
2067428232,46sleep30-21swapper/319:07:403
171582820,2sleep20-21swapper/223:35:422
97942810,0sleep29784-21sshd23:49:542
78762810,2sleep20-21swapper/223:20:232
79512800,2sleep17946-21sshd22:04:201
23122800,3sleep22305-21sshd23:28:302
222402800,2sleep30-21swapper/323:59:493
19772800,2sleep21975-21sshd21:35:082
156282800,4sleep12111699cyclictest23:12:141
115212790,4sleep00-21swapper/023:11:480
101982790,2sleep10-21swapper/122:36:221
38782780,2sleep22512-21runrttasks20:55:012
260642780,0sleep026060-21sshd22:52:120
188892780,2sleep118866-21sshd22:51:341
186422770,2sleep218627-21sshd00:13:552
317462750,2sleep10-21swapper/122:49:571
72182730,2sleep10-21swapper/123:34:541
85532720,2sleep10-21swapper/121:35:351
294632690,2sleep3422-21jbd2/dm-0-822:26:183
166422650,1sleep116639-21sshd23:41:221
51752610,2sleep10-21swapper/123:49:281
2085125832,9sleep20-21swapper/219:09:562
2076525833,4sleep00-21swapper/019:08:490
66322340,32sleep2144650irq/27-eth022:39:092
39532330,0sleep00-21swapper/021:15:020
24542330,0sleep20-21swapper/200:29:542
24542330,0sleep20-21swapper/200:29:542
218162310,3sleep10-21swapper/121:57:031
232932300,4sleep22111799cyclictest23:30:172
80682280,4sleep32111899cyclictest22:09:593
2111899270,25cyclictest22764-21bash23:03:483
78792260,23sleep3144650irq/27-eth000:04:153
104622260,3sleep310459-21bash21:53:163
214942250,2sleep221479-21sshd21:42:252
2111799250,16cyclictest20240-21sshd00:16:502
229772242,20sleep1144650irq/27-eth000:23:041
2111699240,6cyclictest22-21ksoftirqd/122:42:391
189802240,2sleep20-21swapper/222:40:162
104972240,2sleep20-21swapper/222:01:412
104862240,2sleep20-21swapper/222:30:422
104862240,2sleep20-21swapper/222:30:422
256722230,1sleep20-21swapper/221:20:122
221682230,21sleep3144650irq/27-eth021:36:493
2111799236,3cyclictest0-21swapper/223:56:422
149392230,3sleep314927-21sshd21:24:593
128872230,2sleep212885-21sshd00:30:422
111052230,3sleep30-21swapper/322:50:513
2111699227,1cyclictest22-21ksoftirqd/100:35:361
125202220,1sleep012517-21sshd21:59:050
91672210,9sleep00-21swapper/023:52:520
35092210,19sleep3144650irq/27-eth000:24:143
304652210,3sleep00-21swapper/021:49:160
27372210,1sleep00-21swapper/022:24:030
2111799212,4cyclictest0-21swapper/200:36:382
2111699218,11cyclictest22-21ksoftirqd/121:33:551
2111699211,15cyclictest22-21ksoftirqd/123:37:241
204232210,2sleep320422-21bash23:18:443
127242210,19sleep3144650irq/27-eth021:15:423
126402210,19sleep128950irq/26-ahci[00022:24:571
83242200,18sleep3144650irq/27-eth023:23:233
2111699209,10cyclictest22-21ksoftirqd/123:24:281
2111699208,11cyclictest22-21ksoftirqd/123:56:441
21116992016,3cyclictest1711-21bash00:09:221
2111699201,18cyclictest22-21ksoftirqd/123:04:031
20452200,3sleep00-21swapper/021:29:290
166312200,0sleep016629-21seq23:47:350
79992190,2sleep10-21swapper/123:08:161
292832190,17sleep3144650irq/27-eth000:32:163
223512190,2sleep20-21swapper/221:25:302
2111899198,5cyclictest15829-21sshd23:05:553
21118991910,7cyclictest28304-21id23:33:453
2111899190,14cyclictest32649-21sshd21:58:013
2111799192,4cyclictest0-21swapper/222:56:392
2111699198,3cyclictest22-21ksoftirqd/121:21:241
2111699196,3cyclictest0-21swapper/121:17:511
2111699191,5cyclictest22-21ksoftirqd/122:59:361
2111699191,17cyclictest22-21ksoftirqd/121:46:571
21116991910,2cyclictest22-21ksoftirqd/123:52:261
2111699190,3cyclictest20686-21bash00:25:381
2111699190,3cyclictest20686-21bash00:25:371
2111699190,14cyclictest0-21swapper/100:31:451
2111699190,12cyclictest22-21ksoftirqd/122:30:181
2111699190,12cyclictest22-21ksoftirqd/122:30:181
2111699190,10cyclictest22-21ksoftirqd/123:18:211
2111599190,17cyclictest0-21swapper/019:40:150
286352180,16sleep3144650irq/27-eth021:31:453
2111899187,9cyclictest144650irq/27-eth022:01:503
2111899187,5cyclictest10155-21sshd22:48:013
2111899180,2cyclictest0-21swapper/323:50:483
2111899180,13cyclictest0-21swapper/322:16:183
2111899180,13cyclictest0-21swapper/321:46:023
2111799183,13cyclictest0-21swapper/222:27:352
2111799182,7cyclictest2024-21nfsd00:23:262
2111799182,3cyclictest0-21swapper/222:50:112
21117991813,4cyclictest25-21rcuop/123:40:182
2111699182,9cyclictest22-21ksoftirqd/100:10:571
2111699182,1cyclictest2664-21sshd00:00:481
2111699182,14cyclictest22-21ksoftirqd/121:51:211
2111699181,16cyclictest22-21ksoftirqd/122:15:081
2111699181,15cyclictest22-21ksoftirqd/123:28:081
21116991810,1cyclictest22-21ksoftirqd/100:19:081
2111699180,17cyclictest22-21ksoftirqd/122:11:561
2111699180,10cyclictest0-21swapper/122:06:451
21115991816,1cyclictest0-21swapper/022:19:360
2111899178,4cyclictest4847-21sshd22:44:453
2111899177,8cyclictest0-21swapper/323:25:093
2111899170,4cyclictest2132-21sshd23:14:313
2111899170,15cyclictest8330-21bash23:49:453
2111899170,15cyclictest21984-21sshd23:36:103
2111899170,15cyclictest21043-21sshd00:19:513
2111899170,15cyclictest16779-21sshd23:41:243
2111899170,15cyclictest0-21swapper/322:10:343
2111899170,15cyclictest0-21swapper/321:25:223
2111899170,11cyclictest0-21swapper/321:42:523
2111799177,9cyclictest2024-21nfsd23:14:432
2111799175,3cyclictest2473-21bash21:55:212
21117991715,1cyclictest0-21swapper/222:11:542
2111799171,11cyclictest21654-21sshd23:06:282
2111799170,15cyclictest0-21swapper/222:15:252
2111699174,12cyclictest22-21ksoftirqd/122:25:181
21116991712,3cyclictest24426-21sshd21:11:051
2111699170,15cyclictest0-21swapper/119:25:151
2111599170,12cyclictest10594-21sshd23:58:450
16622170,1sleep00-21swapper/023:40:100
110502170,15sleep3144650irq/27-eth000:39:173
2111899165,3cyclictest0-21swapper/300:10:043
2111899160,4cyclictest15623-21fschecks_time00:25:163
2111899160,4cyclictest15623-21fschecks_time00:25:153
2111899160,14cyclictest14678-21sshd22:36:473
2111799163,11cyclictest26582-21sshd23:16:222
2111799162,5cyclictest0-21swapper/222:46:372
2111799162,12cyclictest31283-21sshd21:31:592
2111799161,6cyclictest21690-21ls22:05:242
21117991611,3cyclictest21685-21sshd22:20:032
2111799160,14cyclictest0-21swapper/223:00:452
2111699162,13cyclictest0-21swapper/120:02:091
2111599168,4cyclictest20548-21sshd00:10:550
2111599163,9cyclictest0-21swapper/021:34:300
2111599160,15cyclictest7314-21sshd00:21:310
2111599160,15cyclictest0-21swapper/000:35:150
2111599160,15cyclictest0-21swapper/000:02:020
2111599160,11cyclictest0-21swapper/022:32:490
2111599160,11cyclictest0-21swapper/022:32:490
166312160,3sleep02111599cyclictest22:42:540
152702160,1sleep00-21swapper/000:25:150
152702160,1sleep00-21swapper/000:25:140
2111899150,13cyclictest23052-21sshd22:20:123
21117991512,2cyclictest17016-21bash21:50:572
2111799151,13cyclictest0-21swapper/221:00:072
2111799151,13cyclictest0-21swapper/221:00:062
2111799150,14cyclictest33-21ksoftirqd/221:11:332
2111799150,14cyclictest0-21swapper/221:18:282
2111799150,11cyclictest20317-21sshd23:53:552
2111699153,10cyclictest0-21swapper/120:40:211
21116991511,2cyclictest0-21swapper/119:40:191
2111599157,4cyclictest1441-21bash21:35:040
2111599152,12cyclictest0-21swapper/022:01:250
2111599150,4cyclictest2023-21nfsd22:35:280
2111599150,3cyclictest5595-21sshd23:02:140
2111599150,2cyclictest627-21sshd23:28:210
2111599150,13cyclictest26822-21basename22:55:100
2111599150,12cyclictest25-21rcuop/123:07:120
2111599150,11cyclictest20244-21sshd21:10:420
2111599150,11cyclictest12342-21sshd23:35:190
2111599150,11cyclictest0-21swapper/022:26:460
2111899148,4cyclictest2512-21runrttasks20:12:063
2111899146,6cyclictest0-21swapper/319:21:563
21118991412,1cyclictest0-21swapper/320:49:513
21118991412,1cyclictest0-21swapper/320:38:563
21118991412,1cyclictest0-21swapper/320:16:493
21118991412,1cyclictest0-21swapper/319:41:393
2111899140,12cyclictest15768-21cat20:09:553
2111799145,5cyclictest0-21swapper/220:25:462
2111799145,1cyclictest0-21swapper/220:30:252
2111799141,12cyclictest0-21swapper/220:00:142
2111799140,5cyclictest0-21swapper/219:26:112
2111799140,13cyclictest144650irq/27-eth020:10:242
2111799140,13cyclictest0-21swapper/220:15:312
2111699149,4cyclictest144650irq/27-eth019:31:001
2111699148,5cyclictest36-21rcuop/219:35:201
2111699141,12cyclictest22-21ksoftirqd/120:47:041
21116991410,3cyclictest0-21swapper/120:29:341
2111699140,13cyclictest36-21rcuop/219:58:341
2111699140,13cyclictest144650irq/27-eth020:06:591
2111699140,11cyclictest0-21swapper/119:51:001
2111599141,6cyclictest0-21swapper/022:10:380
21115991412,1cyclictest0-21swapper/023:18:010
2111599141,12cyclictest0-21swapper/022:45:100
2111599140,6cyclictest0-21swapper/021:50:010
2111599140,3cyclictest0-21swapper/000:16:320
2111599140,2cyclictest0-21swapper/000:33:270
2111899139,3cyclictest144650irq/27-eth021:05:203
2111899138,4cyclictest5347-21munin-node19:45:143
2111899132,10cyclictest144650irq/27-eth021:01:563
2111899132,10cyclictest144650irq/27-eth021:01:563
21118991311,1cyclictest0-21swapper/320:40:543
2111899130,12cyclictest2024-21nfsd20:34:203
2111899130,12cyclictest0-21swapper/320:55:033
2111899130,12cyclictest0-21swapper/320:50:033
2111899130,12cyclictest0-21swapper/320:27:533
2111899130,12cyclictest0-21swapper/320:00:193
2111899130,12cyclictest0-21swapper/319:55:183
2111899130,12cyclictest0-21swapper/319:50:453
2111899130,12cyclictest0-21swapper/319:35:093
2111899130,12cyclictest0-21swapper/319:26:313
2111899130,12cyclictest0-21swapper/319:12:533
2111799139,3cyclictest1321-21munin-node19:35:202
2111799130,5cyclictest0-21swapper/221:05:092
2111799130,5cyclictest0-21swapper/219:45:092
2111799130,5cyclictest0-21swapper/219:40:542
2111799130,5cyclictest0-21swapper/219:15:092
2111799130,12cyclictest0-21swapper/220:57:202
2111799130,12cyclictest0-21swapper/220:44:282
2111799130,12cyclictest0-21swapper/220:20:052
2111799130,12cyclictest0-21swapper/219:55:512
2111799130,12cyclictest0-21swapper/219:22:372
2111799130,11cyclictest2024-21nfsd20:35:192
2111799130,10cyclictest144650irq/27-eth020:08:352
2111699138,2cyclictest144650irq/27-eth021:00:311
2111699138,2cyclictest144650irq/27-eth021:00:301
2111699137,5cyclictest22-21ksoftirqd/120:31:191
2111699135,7cyclictest22-21ksoftirqd/120:20:211
2111699131,11cyclictest36-21rcuop/219:15:431
2111699130,12cyclictest22-21ksoftirqd/119:20:521
2111699130,12cyclictest0-21swapper/120:58:471
2111699130,12cyclictest0-21swapper/120:50:091
2111699130,12cyclictest0-21swapper/120:11:531
2111699130,12cyclictest0-21swapper/119:10:101
2111699130,11cyclictest0-21swapper/120:16:551
2111699130,10cyclictest36-21rcuop/221:05:551
2111599139,1cyclictest0-21swapper/020:10:290
2111599132,10cyclictest20130-21sshd23:30:040
21115991311,1cyclictest0-21swapper/020:42:060
21115991311,1cyclictest0-21swapper/020:37:100
21115991311,1cyclictest0-21swapper/020:05:200
2111599131,11cyclictest0-21swapper/019:16:160
2111599130,12cyclictest0-21swapper/020:18:430
2111599130,12cyclictest0-21swapper/019:45:370
2111899120,3cyclictest21824-21grep20:20:193
2111899120,11cyclictest144650irq/27-eth019:15:043
2111899120,11cyclictest0-21swapper/319:30:043
2111799120,11cyclictest144650irq/27-eth020:46:252
2111799120,11cyclictest0-21swapper/219:50:132
2111799120,11cyclictest0-21swapper/219:30:332
2111799120,11cyclictest0-21swapper/219:10:232
2111699120,4cyclictest144650irq/27-eth019:45:181
2111699120,11cyclictest144650irq/27-eth020:35:501
2111599128,3cyclictest0-21swapper/021:05:020
2111599128,3cyclictest0-21swapper/021:01:530
2111599128,3cyclictest0-21swapper/021:01:530
2111599128,3cyclictest0-21swapper/019:31:470
2111599128,2cyclictest0-21swapper/019:25:530
21115991210,1cyclictest0-21swapper/020:20:560
2111599120,11cyclictest0-21swapper/020:55:040
2111599120,11cyclictest0-21swapper/020:50:170
2111599120,11cyclictest0-21swapper/020:30:240
2111599120,11cyclictest0-21swapper/020:25:090
2111599120,11cyclictest0-21swapper/020:00:190
2111599120,11cyclictest0-21swapper/019:59:580
2111599120,11cyclictest0-21swapper/019:35:230
2111599120,11cyclictest0-21swapper/019:21:240
2111599120,10cyclictest0-21swapper/020:45:520
2111599117,3cyclictest0-21swapper/019:50:040
2111599112,8cyclictest0-21swapper/019:10:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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