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2026-07-23 - 21:09
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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 Thu Jul 23, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2030221120,0sleep220252-21sshd11:49:382
65392970,1sleep16538-21bash11:10:501
237872880,0sleep20-21swapper/209:31:472
237872880,0sleep20-21swapper/209:31:472
62302650,0sleep26227-21sshd10:10:212
46222610,0sleep34620-21bash12:37:103
30842610,1sleep00-21swapper/010:21:330
144212600,0sleep30-21swapper/309:39:373
2767425924,18sleep20-21swapper/207:06:072
2587025924,9sleep00-21swapper/007:05:130
145532560,0sleep10-21swapper/111:20:161
65542540,1sleep26549-21sshd10:50:402
235712540,1sleep00-21swapper/009:14:380
212592540,0sleep321257-21sshd11:26:343
16252540,0sleep31603-21sshd09:52:473
42412530,1sleep34243-21id11:05:003
32252530,1sleep21511-21nfsd11:42:172
152002530,0sleep00-21swapper/009:42:310
196942520,1sleep219668-21sshd10:25:522
169032520,0sleep00-21swapper/012:26:420
169032520,0sleep00-21swapper/012:26:420
166072520,1sleep10-21swapper/112:38:161
4662510,0sleep30-21swapper/309:41:103
311532510,0sleep30-21swapper/310:58:433
295282510,0sleep10-21swapper/111:07:091
2820625125,9sleep10-21swapper/107:08:471
2805225124,9sleep30-21swapper/307:08:013
266222510,0sleep30-21swapper/310:43:553
252902510,1sleep325276-21sshd12:07:173
15812510,0sleep20-21swapper/212:25:192
15812510,0sleep20-21swapper/212:25:192
146582510,0sleep20-21swapper/212:09:172
114602510,0sleep00-21swapper/011:20:020
113282510,0sleep10-21swapper/109:13:311
97792500,0sleep00-21swapper/011:37:050
295532500,0sleep010-21rcuc/010:26:460
23062500,0sleep00-21swapper/010:12:550
236992490,0sleep00-21swapper/012:15:440
97992480,0sleep29766-21sshd09:39:122
146542480,2sleep12871699cyclictest11:00:081
72182470,0sleep20-21swapper/211:36:522
305892470,0sleep10-21swapper/110:21:061
188992460,0sleep20-21swapper/211:26:222
79782450,1sleep010-21rcuc/011:54:160
25752390,0sleep10-21swapper/110:15:451
119212370,0sleep211920-21bash09:50:462
141812260,0sleep014177-21cp11:02:550
72072240,0sleep27194-21sshd09:10:162
28717992220,1cyclictest0-21swapper/210:04:092
188412220,1sleep218829-21bash11:14:562
306022210,1sleep330596-21bash11:56:113
28718992118,2cyclictest4338-21sshd12:02:323
28717992119,1cyclictest0-21swapper/210:56:202
28715992119,1cyclictest20343-21sshd11:15:030
28715992119,1cyclictest12070-21sshd09:53:440
28717992018,1cyclictest0-21swapper/212:17:482
28717992018,1cyclictest0-21swapper/210:06:582
265812200,1sleep00-21swapper/011:27:030
28717991918,1cyclictest0-21swapper/209:41:502
156502190,1sleep115649-21bash12:26:351
156502190,1sleep115649-21bash12:26:351
151052190,0sleep00-21swapper/010:05:220
28718991814,1cyclictest3413-21diskmemload11:51:353
28715991813,4cyclictest3-21ksoftirqd/010:01:110
142582180,0sleep314259-21sshd11:17:213
41912170,0sleep24182-21sshd10:15:542
28718991713,1cyclictest28155-21sshd09:46:303
2871599174,2cyclictest0-21swapper/010:40:510
225512170,0sleep30-21swapper/309:25:553
210362170,1sleep128713-21cyclictest11:15:061
18602170,0sleep31734-21runrttasks10:38:513
147622170,2sleep00-21swapper/010:16:520
143012170,1sleep01734-21runrttasks11:11:330
53812160,0sleep10-21swapper/110:27:311
2871599169,4cyclictest0-21swapper/010:47:110
2871599163,2cyclictest11452-21kworker/0:009:15:010
246162160,0sleep10-21swapper/112:15:491
239822160,0sleep30-21swapper/309:31:483
239822160,0sleep30-21swapper/309:31:483
89582150,1sleep18939-21sshd11:28:261
46382150,0sleep34626-21sshd12:28:333
46382150,0sleep34626-21sshd12:28:323
28718991513,1cyclictest22198-21sshd11:12:163
28718991512,2cyclictest3071-21sshd12:34:113
28718991512,2cyclictest3071-21sshd12:34:113
2871899151,13cyclictest0-21swapper/311:23:213
2871699155,1cyclictest21377-21sshd11:32:221
2871599152,1cyclictest17959-21kworker/0:212:23:450
2871599150,14cyclictest0-21swapper/010:33:510
2871599150,13cyclictest0-21swapper/011:42:200
28342150,1sleep12836-21sshd10:41:451
192452150,1sleep10-21swapper/109:34:181
192452150,1sleep10-21swapper/109:34:181
126022150,0sleep10-21swapper/112:20:301
2871899149,2cyclictest534-21sshd09:18:183
2871899149,2cyclictest0-21swapper/310:07:223
2871899148,2cyclictest0-21swapper/312:10:533
28718991412,1cyclictest3413-21diskmemload09:12:493
28718991412,1cyclictest0-21swapper/311:32:173
28718991411,2cyclictest17456-21sshd11:43:343
2871899140,13cyclictest6574-21sshd09:56:033
2871899140,13cyclictest0-21swapper/312:17:013
2871799148,5cyclictest0-21swapper/212:30:442
2871799148,5cyclictest0-21swapper/212:30:442
28717991412,1cyclictest0-21swapper/211:15:482
2871799140,13cyclictest0-21swapper/212:24:252
2871699149,4cyclictest0-21swapper/111:48:091
2871699149,4cyclictest0-21swapper/110:48:431
2871699149,2cyclictest19643-21bash09:17:061
2871699140,5cyclictest0-21swapper/112:02:361
2871699140,13cyclictest31273-21sshd10:58:421
2871699140,13cyclictest0-21swapper/110:36:001
2871599149,4cyclictest0-21swapper/012:34:210
2871599149,4cyclictest0-21swapper/012:34:210
2871599149,2cyclictest0-21swapper/010:59:400
2871599149,1cyclictest18435-21sshd11:49:270
2871599148,4cyclictest17073-21sshd09:39:520
2871599148,3cyclictest0-21swapper/010:52:250
2871599147,6cyclictest0-21swapper/011:05:590
2871599143,10cyclictest0-21swapper/010:37:270
2871599142,1cyclictest3902-21sshd12:11:060
28715991410,3cyclictest26023-21sshd11:32:470
2871599140,13cyclictest0-21swapper/009:32:540
2871599140,13cyclictest0-21swapper/009:32:540
2871599140,11cyclictest26195-21sshd09:57:500
284172140,1sleep028402-21sshd09:46:310
282382140,0sleep128232-21cp12:33:321
282382140,0sleep128232-21cp12:33:321
190972140,0sleep10-21swapper/111:43:441
62412130,0sleep20-21swapper/208:20:002
32872130,0sleep20-21swapper/210:36:012
2871899139,1cyclictest0-21swapper/312:21:143
2871899138,2cyclictest5914-21bash10:04:423
2871899132,9cyclictest115650irq/25-eth010:15:033
2871899131,9cyclictest810-40kipmi010:10:183
28718991310,2cyclictest0-21swapper/311:35:273
2871899130,2cyclictest7872-21sshd10:27:443
2871899130,12cyclictest8548-21munin-node11:05:183
2871899130,12cyclictest4347-21sshd10:24:363
2871899130,12cyclictest0-21swapper/311:48:133
2871899130,10cyclictest0-21swapper/310:46:003
2871799138,4cyclictest23694-21sshd12:10:062
28717991310,1cyclictest10250irq/24-ahci[00009:16:432
2871799130,4cyclictest0-21swapper/212:36:182
2871799130,12cyclictest4586-21bash09:47:182
2871799130,12cyclictest32491-21sshd12:02:102
2871799130,12cyclictest1205-21sshd11:01:462
2871799130,12cyclictest0-21swapper/211:20:192
2871799130,12cyclictest0-21swapper/210:43:282
2871799130,12cyclictest0-21swapper/209:23:542
2871799130,12cyclictest0-21swapper/208:20:132
2871799130,12cyclictest0-21swapper/207:43:022
2871699138,4cyclictest18845-21bash10:51:481
2871699138,2cyclictest31278-21id11:53:271
2871699131,11cyclictest0-21swapper/111:37:171
2871699130,2cyclictest3099-21sshd09:55:431
2871699130,12cyclictest16775-21id09:36:531
2871699130,12cyclictest0-21swapper/112:10:441
2871699130,12cyclictest0-21swapper/111:57:401
2871699130,12cyclictest0-21swapper/110:06:241
2871699130,12cyclictest0-21swapper/109:51:531
2871699130,12cyclictest0-21swapper/109:44:431
2871699130,12cyclictest0-21swapper/109:25:591
2871599139,3cyclictest0-21swapper/009:20:330
2871599138,4cyclictest29722-21sshd09:26:350
28715991311,1cyclictest1029-21cp12:05:120
28715991311,1cyclictest0-21swapper/012:35:370
2871599130,3cyclictest12026-21sshd12:00:190
247332130,0sleep224731-21sshd10:49:312
2871899129,2cyclictest0-21swapper/310:50:563
2871899129,2cyclictest0-21swapper/310:30:243
2871899128,1cyclictest489-21jbd2/dm-0-809:21:123
2871799129,2cyclictest0-21swapper/211:05:252
2871799129,2cyclictest0-21swapper/210:20:142
2871799128,1cyclictest0-21swapper/211:31:402
2871799127,2cyclictest0-21swapper/211:52:562
2871799126,5cyclictest0-21swapper/209:55:592
28717991210,1cyclictest5249-21id09:27:172
28717991210,1cyclictest27582-21fw_conntrack08:00:132
28717991210,1cyclictest27582-21fw_conntrack08:00:132
2871799120,11cyclictest4315-21sshd11:56:462
2871799120,11cyclictest0-21swapper/210:34:292
2871699129,2cyclictest0-21swapper/110:10:011
2871699129,2cyclictest0-21swapper/110:00:021
2871699129,2cyclictest0-21swapper/109:21:051
2871699121,10cyclictest0-21swapper/112:05:481
2871699120,3cyclictest15019-21sshd09:45:201
2871699120,1cyclictest0-21swapper/110:30:351
2871699120,11cyclictest0-21swapper/108:18:251
2871599129,2cyclictest0-21swapper/008:05:150
2871599129,2cyclictest0-21swapper/007:15:010
2871599128,2cyclictest0-21swapper/011:55:160
2871599121,10cyclictest0-21swapper/007:50:130
28715991210,2cyclictest0-21swapper/009:07:390
2871899119,1cyclictest0-21swapper/307:15:023
28718991110,1cyclictest0-21swapper/307:36:333
2871899110,2cyclictest6977-21fschecks_time08:20:143
2871899110,11cyclictest0-21swapper/308:02:063
2871899110,11cyclictest0-21swapper/308:02:063
2871899110,11cyclictest0-21swapper/307:45:153
2871799119,1cyclictest0-21swapper/209:05:152
28717991110,1cyclictest0-21swapper/208:10:402
2871799110,11cyclictest0-21swapper/207:47:332
2871799110,11cyclictest0-21swapper/207:12:222
2871799110,10cyclictest0-21swapper/208:40:142
2871799110,10cyclictest0-21swapper/207:15:022
2871699119,1cyclictest0-21swapper/109:05:151
2871699119,1cyclictest0-21swapper/107:40:141
28716991110,1cyclictest0-21swapper/108:12:451
2871699110,11cyclictest0-21swapper/108:23:041
2871699110,11cyclictest0-21swapper/107:51:361
2871699110,10cyclictest0-21swapper/107:30:141
2871599119,1cyclictest0-21swapper/007:25:140
2871599116,2cyclictest11452-21kworker/0:008:36:100
2871599110,10cyclictest0-21swapper/007:20:150
2871899109,1cyclictest0-21swapper/308:31:443
2871899109,1cyclictest0-21swapper/307:57:273
2871899109,1cyclictest0-21swapper/307:40:093
2871899109,1cyclictest0-21swapper/307:29:493
2871899109,1cyclictest0-21swapper/307:21:413
2871899108,1cyclictest9393-21diskstats07:30:133
2871899108,1cyclictest0-21swapper/308:55:173
2871899108,1cyclictest0-21swapper/308:25:143
2871899100,9cyclictest0-21swapper/308:10:143
2871899100,1cyclictest30814-21fschecks_time09:00:143
2871899100,10cyclictest0-21swapper/309:05:393
2871899100,10cyclictest0-21swapper/308:05:073
2871799109,1cyclictest0-21swapper/208:49:292
2871799109,1cyclictest0-21swapper/208:34:512
2871799108,1cyclictest30497-21perl08:05:142
2871799100,9cyclictest0-21swapper/207:50:142
2871799100,1cyclictest9720-21diskstats08:25:142
2871799100,1cyclictest24889-21fschecks_time08:50:152
2871799100,10cyclictest0-21swapper/209:04:142
2871799100,10cyclictest0-21swapper/207:31:532
2871699109,1cyclictest0-21swapper/107:12:471
2871699108,1cyclictest6635-21perl07:25:141
2871699100,9cyclictest0-21swapper/107:35:161
2871699100,1cyclictest27882-21grep08:55:171
2871699100,1cyclictest0-21swapper/108:05:051
2871699100,1cyclictest0-21swapper/107:20:341
2871699100,10cyclictest0-21swapper/108:02:031
2871699100,10cyclictest0-21swapper/108:02:031
2871599108,1cyclictest746-21diskstats08:10:140
2871599107,3cyclictest11452-21kworker/0:008:27:180
2871599107,2cyclictest0-21swapper/008:45:170
2871599107,1cyclictest11452-21kworker/0:008:50:560
2871599107,1cyclictest11452-21kworker/0:007:37:070
2871599106,1cyclictest0-21swapper/007:10:310
2871599104,3cyclictest0-21swapper/007:30:170
2871599100,9cyclictest27483-21fschecks_time08:00:140
2871599100,9cyclictest27483-21fschecks_time08:00:140
2871599100,7cyclictest24594-21fw_conntrack07:55:150
2871599100,6cyclictest0-21swapper/007:45:130
2871599100,10cyclictest0-21swapper/008:19:480
287189998,1cyclictest0-21swapper/308:35:163
287189990,9cyclictest0-21swapper/308:45:143
287179998,1cyclictest0-21swapper/208:59:282
287179998,1cyclictest0-21swapper/207:25:152
287169998,1cyclictest0-21swapper/107:18:571
287169990,9cyclictest0-21swapper/108:40:141
287159997,2cyclictest11452-21kworker/0:009:00:280
287159997,2cyclictest11452-21kworker/0:008:55:480
287159997,2cyclictest11452-21kworker/0:007:41:120
287159995,1cyclictest0-21swapper/008:20:230
287159994,2cyclictest11452-21kworker/0:008:30:220
287159990,8cyclictest0-21swapper/008:40:130
287189987,1cyclictest0-21swapper/307:52:143
287179988,0cyclictest0-21swapper/207:37:002
287179988,0cyclictest0-21swapper/207:20:162
287169987,1cyclictest0-21swapper/107:59:021
287189975,1cyclictest25406-21ntpq08:50:193
287189971,5cyclictest0-21swapper/307:12:393
287189970,6cyclictest0-21swapper/308:15:123
287179975,1cyclictest1920-21kworker/2:108:39:112
287179970,6cyclictest0-21swapper/207:55:222
287169971,5cyclictest0-21swapper/109:00:121
287169971,5cyclictest0-21swapper/108:45:111
287169970,6cyclictest0-21swapper/108:50:121
287169970,6cyclictest0-21swapper/108:35:241
287169970,6cyclictest0-21swapper/108:30:131
287169970,6cyclictest0-21swapper/108:25:111
287169970,6cyclictest0-21swapper/107:45:131
287189960,5cyclictest18584-21df08:40:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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