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2026-05-08 - 13:32
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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 the highest latencies:
System rackaslot0.osadl.org (updated Fri May 08, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
215862970,1sleep321583-21bash23:08:363
91282950,1sleep01734-21runrttasks23:07:300
46212900,0sleep34620-21sshd00:35:293
1900926124,18sleep10-21swapper/119:06:021
34822600,1sleep13486-21unixbench_multi21:30:261
201512590,0sleep220148-21sshd00:28:232
319542560,0sleep10-21swapper/122:26:471
39362550,0sleep30-21swapper/321:58:533
207512550,1sleep38-21rcu_preempt21:43:233
98192540,1sleep09803-21sshd23:10:210
295082540,0sleep129500-21sshd21:49:491
60212530,1sleep00-21swapper/023:32:490
18802530,0sleep31879-21sshd23:18:133
28702520,1sleep22869-21sshd00:38:172
250262520,1sleep020048-21cyclictest22:37:320
205662520,1sleep320549-21sshd23:31:113
203882520,0sleep30-21swapper/323:59:493
325642510,0sleep00-21swapper/021:24:360
154372510,0sleep30-21swapper/322:22:333
1930225028,18sleep20-21swapper/219:07:292
1903625028,18sleep00-21swapper/019:06:100
161262500,0sleep20-21swapper/223:47:582
148122500,0sleep20-21swapper/221:25:472
96352490,1sleep11734-21runrttasks00:15:561
313032490,0sleep31734-21runrttasks22:06:543
209812490,0sleep10-21swapper/122:48:351
1904524926,19sleep30-21swapper/319:06:133
68062480,0sleep16805-21bash00:07:071
56882480,0sleep35643-21sshd22:58:383
102762480,0sleep127206-21diskmemload00:21:451
115402470,0sleep20-21swapper/223:33:192
31172460,0sleep10-21swapper/123:01:131
211092450,0sleep30-21swapper/322:37:103
185692440,0sleep30-21swapper/321:14:533
295182420,0sleep329519-21sshd21:35:333
290362410,0sleep10-21swapper/121:12:561
184272400,2sleep02005599cyclictest23:19:430
45442370,0sleep30-21swapper/321:53:163
312392350,1sleep327206-21diskmemload21:32:573
149992350,0sleep00-21swapper/021:37:100
239362270,0sleep023937-21sshd21:43:400
63392240,1sleep26332-21sshd22:44:272
20059992321,1cyclictest25210-21sshd22:43:141
20067992220,1cyclictest0-21swapper/300:12:353
20059992119,1cyclictest9532-21sshd21:25:211
20064992018,1cyclictest0-21swapper/223:50:312
20064992018,1cyclictest0-21swapper/223:50:312
2006499200,19cyclictest0-21swapper/222:05:132
89142190,0sleep00-21swapper/022:21:580
20067991917,1cyclictest0-21swapper/300:30:173
20064991918,1cyclictest0-21swapper/223:05:172
164602190,0sleep10-21swapper/121:51:251
20067991817,1cyclictest0-21swapper/322:34:103
20064991816,1cyclictest4634-21sshd23:04:172
20059991817,1cyclictest13209-21sshd23:36:151
175202170,1sleep18-21rcu_preempt22:51:031
81752160,0sleep10-21swapper/100:04:271
76042160,0sleep20-21swapper/223:27:142
316282160,0sleep20-21swapper/221:30:122
20067991614,1cyclictest0-21swapper/323:54:203
20067991614,1cyclictest0-21swapper/323:54:203
60772150,1sleep06056-21sshd22:27:220
271132150,1sleep00-21swapper/000:29:020
2006799150,14cyclictest0-21swapper/300:17:353
2005999159,5cyclictest0-21swapper/123:46:281
2005599153,1cyclictest23413-21bash21:52:030
2005599153,11cyclictest0-21swapper/021:10:320
2005599152,12cyclictest947-21sshd23:58:020
20055991514,0cyclictest27063-21kworker/0:222:19:130
2005599150,12cyclictest0-21swapper/021:55:430
59582140,1sleep20-21swapper/219:39:522
216762140,2sleep32006799cyclictest22:00:213
2006799149,4cyclictest0-21swapper/323:02:423
2006799149,2cyclictest0-21swapper/322:25:573
2006799149,2cyclictest0-21swapper/322:12:273
2006799143,1cyclictest115650irq/25-eth000:03:503
2006799141,12cyclictest0-21swapper/323:37:023
2006799141,12cyclictest0-21swapper/322:49:063
2006799141,12cyclictest0-21swapper/321:48:453
2006799140,13cyclictest27868-21sshd22:43:283
2006799140,13cyclictest0-21swapper/323:20:413
2006799140,13cyclictest0-21swapper/321:15:383
2006799140,13cyclictest0-21swapper/321:15:383
2006499149,3cyclictest0-21swapper/200:15:492
2006499148,5cyclictest0-21swapper/222:50:322
2006499147,1cyclictest22082-21bash00:22:502
2006499140,13cyclictest0-21swapper/200:14:062
2005999149,2cyclictest4296-21sshd22:10:151
2005999148,3cyclictest0-21swapper/100:35:411
20059991412,1cyclictest994-21rm22:38:171
2005999140,12cyclictest0-21swapper/122:56:531
2005599142,1cyclictest0-21swapper/000:31:400
20055991412,1cyclictest0-21swapper/000:15:510
2005599141,1cyclictest17673-21ntp_states22:45:210
2005599141,1cyclictest11149-21sshd23:04:530
20055991411,1cyclictest0-21swapper/022:06:210
20055991410,1cyclictest27465-21cp00:03:150
20055991410,1cyclictest25974-21id00:37:270
2005599140,9cyclictest0-21swapper/022:52:240
2005599140,3cyclictest5997-21sshd22:41:310
2005599140,3cyclictest0-21swapper/023:20:540
2005599140,13cyclictest0-21swapper/021:31:190
2005599140,11cyclictest26237-21sshd21:29:430
2005599140,11cyclictest0-21swapper/000:12:100
171262140,1sleep10-21swapper/123:19:361
129032140,1sleep112889-21sshd22:16:381
291312130,1sleep229125-21sshd21:41:132
217332130,0sleep00-21swapper/022:11:440
2006799139,3cyclictest0-21swapper/323:25:343
2006799139,1cyclictest0-21swapper/300:27:093
2006799138,4cyclictest9890-21bash23:44:363
2006799133,1cyclictest10181-21sshd22:50:243
20067991311,1cyclictest18322-21cp22:17:073
20067991311,1cyclictest13272-21sshd23:47:413
2006799130,12cyclictest23945-21sshd21:20:553
2006799130,12cyclictest0-21swapper/321:27:293
2006799130,12cyclictest0-21swapper/300:21:343
2006499138,4cyclictest0-21swapper/222:10:032
2006499133,9cyclictest30-21ksoftirqd/221:21:402
2006499132,1cyclictest115650irq/25-eth000:08:232
2006499132,10cyclictest9095-21sshd22:30:262
20064991312,1cyclictest25901-21kworker/2:123:55:172
20064991311,1cyclictest0-21swapper/222:46:022
2006499130,12cyclictest6770-21bash21:53:282
2006499130,12cyclictest0-21swapper/223:37:022
2006499130,12cyclictest0-21swapper/223:20:052
2006499130,12cyclictest0-21swapper/222:37:142
2006499130,12cyclictest0-21swapper/222:20:332
2006499130,12cyclictest0-21swapper/222:19:322
2006499130,12cyclictest0-21swapper/221:35:402
2006499130,12cyclictest0-21swapper/221:15:512
2006499130,12cyclictest0-21swapper/221:15:512
2006499130,12cyclictest0-21swapper/200:31:422
2005999139,1cyclictest0-21swapper/121:57:111
2005999138,2cyclictest26045-21sshd22:23:301
2005999137,5cyclictest0-21swapper/122:32:221
2005999131,1cyclictest6319-21sshd23:27:081
2005999131,11cyclictest0-21swapper/120:00:131
20059991310,2cyclictest0-21swapper/100:32:451
20059991310,1cyclictest25878-21sshd23:14:411
20059991310,1cyclictest115650irq/25-eth023:42:231
2005999130,4cyclictest11758-21sshd23:33:211
2005999130,2cyclictest31561-21bash00:26:291
2005999130,2cyclictest16803-21bash23:50:481
2005999130,2cyclictest16803-21bash23:50:481
2005999130,12cyclictest4357-21sshd21:44:481
2005999130,12cyclictest26328-21sshd23:06:061
2005999130,12cyclictest17068-21sshd21:37:211
2005999130,12cyclictest13756-21sshd23:22:051
2005999130,12cyclictest0-21swapper/121:22:431
2005999130,10cyclictest21135-21sshd21:15:071
2005999130,10cyclictest21135-21sshd21:15:071
2005599139,3cyclictest0-21swapper/023:40:080
2005599139,3cyclictest0-21swapper/021:45:270
2005599139,3cyclictest0-21swapper/020:40:150
2005599139,1cyclictest0-21swapper/022:30:380
2005599138,4cyclictest0-21swapper/000:22:080
2005599131,2cyclictest25837-21sshd23:48:490
2005599131,1cyclictest16978-21sshd21:17:300
2005599131,1cyclictest16978-21sshd21:17:300
20055991311,1cyclictest0-21swapper/023:35:240
2005599130,12cyclictest24737-21bash22:00:350
2005599130,12cyclictest16902-21sshd23:25:140
2005599130,12cyclictest0-21swapper/023:50:470
2005599130,12cyclictest0-21swapper/023:50:470
2005599130,12cyclictest0-21swapper/000:06:520
2005599130,11cyclictest0-21swapper/022:57:240
2006799129,2cyclictest0-21swapper/300:05:133
2006799127,2cyclictest10330-21bash23:13:163
2006799121,10cyclictest0-21swapper/320:35:113
2006799120,11cyclictest0-21swapper/320:15:243
2006499129,2cyclictest0-21swapper/221:55:442
2006499128,3cyclictest4291-21sshd23:15:302
2006499122,9cyclictest10353-21sshd00:01:422
2006499122,1cyclictest16984-21kworker/2:123:40:322
2006499120,12cyclictest0-21swapper/221:45:382
2006499120,11cyclictest0-21swapper/223:10:452
2006499120,11cyclictest0-21swapper/222:27:362
2006499120,11cyclictest0-21swapper/222:01:562
2006499120,11cyclictest0-21swapper/221:10:432
2005999129,2cyclictest0-21swapper/122:05:371
2005999129,2cyclictest0-21swapper/122:00:241
2005999129,2cyclictest0-21swapper/119:30:141
20059991210,1cyclictest20300-21sshd00:11:101
2005999120,3cyclictest680-21sshd23:55:121
2005599128,3cyclictest0-21swapper/019:55:140
2005599126,3cyclictest21327-21kworker/0:121:00:510
2005599120,8cyclictest0-21swapper/019:35:110
2006799119,1cyclictest0-21swapper/319:20:163
2006799110,2cyclictest0-21swapper/319:25:163
2006799110,10cyclictest0-21swapper/320:10:123
2006799110,10cyclictest0-21swapper/319:40:133
2006799110,10cyclictest0-21swapper/319:15:013
2006499119,1cyclictest0-21swapper/222:55:232
2006499119,1cyclictest0-21swapper/219:30:142
2006499110,10cyclictest4416-21fw_forwarded_lo20:30:142
2006499110,10cyclictest0-21swapper/220:50:132
2006499110,10cyclictest0-21swapper/220:20:142
2006499110,10cyclictest0-21swapper/219:15:162
2005999119,1cyclictest6597-21apache_volume20:35:111
2005999119,1cyclictest26761-21apache_processe19:20:121
2005999118,2cyclictest0-21swapper/120:05:121
20059991110,1cyclictest0-21swapper/119:37:311
2005999110,2cyclictest0-21swapper/120:55:121
2005999110,11cyclictest0-21swapper/119:54:081
2005999110,10cyclictest0-21swapper/120:15:131
2005599114,4cyclictest0-21swapper/020:10:230
2005599110,11cyclictest0-21swapper/020:55:110
2005599110,10cyclictest0-21swapper/020:45:200
2005599110,10cyclictest0-21swapper/020:20:150
2006799108,1cyclictest30067-21apache_volume20:20:113
2006799108,1cyclictest18477-21apache_volume20:55:113
2006799108,1cyclictest10238-21perl20:40:133
2006799108,1cyclictest0-21swapper/320:45:133
2006799107,2cyclictest0-21swapper/321:00:133
2006799106,4cyclictest0-21swapper/319:50:133
2006799106,1cyclictest18596-21diskstats20:00:143
2006799100,9cyclictest0-21swapper/320:50:143
2006799100,9cyclictest0-21swapper/320:30:133
2006799100,1cyclictest4065-21fw_conntrack19:35:143
2006799100,1cyclictest27459-21cat21:10:003
2006799100,1cyclictest0-21swapper/319:45:133
2006499100,9cyclictest9673-21diskstats19:45:152
2006499100,9cyclictest19150-21perl20:55:142
2006499100,9cyclictest12981-21diskstats20:45:142
2006499100,9cyclictest0-21swapper/221:00:132
2006499100,9cyclictest0-21swapper/220:00:112
2006499100,9cyclictest0-21swapper/219:40:142
2006499100,9cyclictest0-21swapper/219:20:152
2006499100,1cyclictest24118-21apache_volume20:10:112
2006499100,1cyclictest0-21swapper/220:25:142
2005999109,1cyclictest0-21swapper/120:30:151
2005999109,1cyclictest0-21swapper/119:56:061
2005999108,1cyclictest575-21apache_volume20:25:121
2005999100,9cyclictest30326-21fschecks_time19:25:151
2005999100,9cyclictest23098-21swap19:15:011
2005999100,9cyclictest0-21swapper/121:05:141
2005999100,9cyclictest0-21swapper/120:45:141
2005999100,1cyclictest0-21swapper/119:40:131
2005999100,10cyclictest0-21swapper/121:02:131
2005999100,10cyclictest0-21swapper/120:53:511
2005999100,10cyclictest0-21swapper/119:13:421
2005599109,1cyclictest0-21swapper/020:03:290
2005599108,1cyclictest4371-21fschecks_time20:30:150
2005599107,1cyclictest21327-21kworker/0:119:29:110
2005599103,6cyclictest0-21swapper/019:45:150
2005599100,9cyclictest27444-21cut19:20:150
2005599100,9cyclictest0-21swapper/020:25:150
2005599100,9cyclictest0-21swapper/019:30:140
2005599100,9cyclictest0-21swapper/019:15:160
2005599100,8cyclictest0-21swapper/019:40:130
2005599100,7cyclictest0-21swapper/020:05:110
2005599100,1cyclictest27836-21perl20:15:170
2005599100,1cyclictest27386-21sshd21:10:000
2005599100,1cyclictest15951-21diskstats20:50:140
2005599100,10cyclictest0-21swapper/020:35:060
200679997,1cyclictest15923-21perl19:55:163
200679996,2cyclictest0-21swapper/320:25:123
200679990,1cyclictest0-21swapper/320:05:113
200649998,1cyclictest0-21swapper/221:05:132
200649998,1cyclictest0-21swapper/220:35:122
200649997,1cyclictest21776-21perl20:05:132
200649997,1cyclictest15610-21diskstats19:55:142
200649997,1cyclictest10008-21diskstats20:40:132
200599998,1cyclictest0-21swapper/120:12:431
200599998,1cyclictest0-21swapper/119:46:351
200599990,9cyclictest0-21swapper/120:20:141
200559996,3cyclictest21327-21kworker/0:119:52:310
200679987,1cyclictest0-21swapper/319:13:293
200649983,4cyclictest0-21swapper/220:15:122
200649983,4cyclictest0-21swapper/219:25:122
200559986,2cyclictest21327-21kworker/0:119:10:310
200679970,2cyclictest0-21swapper/319:30:173
200649976,1cyclictest1400-21kworker/2:219:53:292
200649971,5cyclictest0-21swapper/219:10:142
200599970,6cyclictest0-21swapper/120:40:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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