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2026-05-31 - 06:28
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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 rackaslot0.osadl.org (updated Sun May 31, 2026 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2049021080,0sleep20-21swapper/222:40:232
49212720,2sleep20-21swapper/222:10:212
7082630,0sleep3693-21sshd00:30:343
2406626325,19sleep10-21swapper/119:06:181
270852620,0sleep30-21swapper/323:01:033
107182620,0sleep20-21swapper/221:50:472
185192590,0sleep218515-21sshd23:34:472
191302580,0sleep10-21swapper/123:43:241
130592580,0sleep00-21swapper/000:00:050
127382580,0sleep212737-21sshd23:54:182
310652570,0sleep10-21swapper/123:10:061
227782560,0sleep10-21swapper/121:20:241
124982560,1sleep312497-21sshd22:34:033
318232550,0sleep10-21swapper/100:19:011
27342550,0sleep12733-21sshd22:35:571
235902550,0sleep010-21rcuc/022:29:190
285872540,1sleep032172-21diskmemload21:49:360
258922540,1sleep228-21rcuc/223:29:422
216262540,0sleep10-21swapper/100:38:161
121712530,0sleep10-21swapper/122:34:011
2432625224,9sleep00-21swapper/019:07:350
52842510,0sleep20-21swapper/223:07:472
182092510,0sleep20-21swapper/223:00:182
80822500,1sleep30-21swapper/300:37:033
2436125027,9sleep30-21swapper/319:07:463
2422025027,9sleep20-21swapper/219:07:052
234602500,0sleep00-21swapper/021:37:380
197132500,0sleep00-21swapper/023:26:120
274472490,0sleep10-21swapper/123:01:051
166842490,0sleep00-21swapper/000:09:030
202782480,1sleep120276-21sshd22:43:181
239912470,2sleep010-21rcuc/021:31:570
177562470,1sleep10-21swapper/123:37:311
99752450,0sleep00-21swapper/023:19:430
95032440,0sleep119-21rcuc/121:30:381
203852280,0sleep30-21swapper/300:29:343
94222260,1sleep00-21swapper/023:51:040
25065992321,1cyclictest4267-21sshd00:39:390
25068992220,1cyclictest0-21swapper/323:13:373
25067992220,1cyclictest0-21swapper/200:28:322
2506699228,6cyclictest23202-21sshd23:23:431
25066992221,1cyclictest12804-21sshd00:14:291
25068992116,1cyclictest0-21swapper/322:39:293
25067992119,1cyclictest0-21swapper/222:18:132
2506799210,20cyclictest0-21swapper/222:25:162
2506699211,14cyclictest0-21swapper/123:26:541
2506699210,2cyclictest25229-21bash21:26:201
312222200,1sleep231217-21sshd21:46:542
2506699208,5cyclictest10250irq/24-ahci[00023:46:201
25065992017,2cyclictest31421-21sshd23:38:450
205312200,1sleep020526-21sshd22:54:510
141082200,1sleep20-21swapper/221:56:522
69462190,1sleep16937-21sshd22:27:471
25067991917,1cyclictest0-21swapper/222:51:172
25067991917,1cyclictest0-21swapper/200:12:002
2506699199,7cyclictest0-21swapper/123:16:051
2506699196,6cyclictest18828-21sshd23:31:521
2506699190,1cyclictest9734-21sshd00:05:271
2506699190,15cyclictest0-21swapper/121:58:301
2506599194,14cyclictest24274-21kworker/0:121:29:090
7892180,1sleep1791-21bash23:56:031
2506699188,5cyclictest1858-21bash22:58:541
2506699187,5cyclictest0-21swapper/121:12:061
2506699184,6cyclictest0-21swapper/123:07:281
2506699183,1cyclictest4070-21sshd22:47:351
2506699182,1cyclictest23798-21sshd00:24:051
2506699180,13cyclictest0-21swapper/121:46:121
2506599185,0cyclictest10669-21kworker/0:022:31:180
25065991816,1cyclictest3822-21sshd21:18:510
61302170,0sleep26119-21sshd00:19:382
56612170,1sleep25659-21sshd21:27:302
25068991715,1cyclictest0-21swapper/322:09:113
2506899170,2cyclictest0-21swapper/323:06:143
25067991715,1cyclictest0-21swapper/222:03:232
2506699175,8cyclictest0-21swapper/122:05:201
2506699171,2cyclictest0-21swapper/122:21:411
25066991711,5cyclictest9251-21sshd22:19:261
2506699170,1cyclictest115650irq/25-eth022:53:541
2506699170,16cyclictest18585-21sshd21:42:581
2506699170,16cyclictest18585-21sshd21:42:581
2506699170,16cyclictest14638-21bash22:11:141
25065991712,4cyclictest31608-21sshd21:41:110
25065991712,4cyclictest31608-21sshd21:41:110
2506699167,5cyclictest0-21swapper/123:50:251
2506699160,1cyclictest0-21swapper/100:27:151
2506699160,15cyclictest24934-21sshd21:52:051
2506699160,15cyclictest22783-21bash00:00:531
2506699160,15cyclictest14186-21sshd00:31:481
2506699160,15cyclictest0-21swapper/122:00:491
2506699160,13cyclictest0-21swapper/121:35:331
2506699160,10cyclictest7272-21sshd21:16:121
25065991615,1cyclictest31641-21sshd00:27:380
224142160,1sleep222403-21sshd23:35:072
25067991513,1cyclictest397-21sshd23:15:542
2506699151,2cyclictest0-21swapper/119:40:141
2506699150,11cyclictest0-21swapper/120:12:001
2506699150,10cyclictest0-21swapper/119:55:121
2506599157,6cyclictest17121-21kworker/0:000:10:320
25065991513,1cyclictest2120-21bash23:21:480
25065991510,4cyclictest0-21swapper/022:40:580
2506599150,13cyclictest0-21swapper/023:59:340
2506599150,11cyclictest0-21swapper/000:21:050
204962150,0sleep3381ktimersoftd/322:29:023
169922150,1sleep228-21rcuc/222:08:372
82552140,1sleep30-21swapper/322:22:093
41312140,1sleep04130-21id21:58:540
296142140,2sleep337-21rcuc/300:13:023
2506899144,9cyclictest32172-21diskmemload22:59:133
2506899143,2cyclictest10121-21munin-node23:45:243
25068991413,1cyclictest32172-21diskmemload23:22:013
2506899140,5cyclictest0-21swapper/321:46:463
2506899140,13cyclictest0-21swapper/323:31:503
2506899140,13cyclictest0-21swapper/321:53:103
2506799149,4cyclictest0-21swapper/223:10:472
2506799149,2cyclictest0-21swapper/222:22:352
25067991412,1cyclictest0-21swapper/222:59:062
2506799140,13cyclictest0-21swapper/221:22:182
2506799140,13cyclictest0-21swapper/221:12:592
2506699148,5cyclictest0-21swapper/119:25:141
2506699140,1cyclictest0-21swapper/120:50:151
2506599148,4cyclictest28329-21sshd23:01:100
2506599147,4cyclictest0-21swapper/023:07:090
2506599146,5cyclictest5594-21kworker/0:020:31:250
25065991412,1cyclictest22980-21sshd22:37:470
25065991412,1cyclictest10669-21kworker/0:022:19:290
25065991411,2cyclictest0-21swapper/023:45:050
2506599140,9cyclictest0-21swapper/022:00:430
2506599140,11cyclictest0-21swapper/000:31:190
2506599140,10cyclictest32669-21sshd23:41:400
201952140,0sleep00-21swapper/022:11:440
118112140,0sleep00-21swapper/021:13:510
313182130,0sleep31734-21runrttasks20:12:293
2506899139,1cyclictest0-21swapper/300:08:233
2506899138,4cyclictest27276-21sshd23:29:503
2506899138,2cyclictest2918-21sshd23:16:073
25068991311,1cyclictest15875-21sshd21:11:183
2506899131,11cyclictest0-21swapper/323:55:333
25068991311,1cyclictest0-21swapper/323:36:433
25068991311,1cyclictest0-21swapper/321:36:563
25068991311,1cyclictest0-21swapper/321:27:053
2506899130,1cyclictest0-21swapper/323:53:343
2506899130,12cyclictest5478-21sshd22:13:213
2506899130,12cyclictest29923-21bash00:01:323
2506899130,12cyclictest20980-21bash22:17:343
2506899130,12cyclictest0-21swapper/322:41:313
2506899130,12cyclictest0-21swapper/321:55:253
2506899130,12cyclictest0-21swapper/300:17:013
2506899130,10cyclictest30457-21sshd22:52:483
2506899130,10cyclictest1743-21sshd21:41:253
2506899130,10cyclictest1743-21sshd21:41:253
2506899130,10cyclictest0-21swapper/322:46:263
2506899130,10cyclictest0-21swapper/321:24:293
2506899130,10cyclictest0-21swapper/321:15:123
2506799139,3cyclictest0-21swapper/200:37:502
2506799138,4cyclictest22773-21bash23:46:332
2506799138,4cyclictest17471-21sshd22:45:512
25067991311,1cyclictest0-21swapper/200:09:092
25067991310,2cyclictest0-21swapper/200:30:332
2506799130,4cyclictest17765-21bash21:37:082
2506799130,12cyclictest2053-21cp23:56:092
2506799130,12cyclictest0-21swapper/222:35:462
2506799130,12cyclictest0-21swapper/220:25:222
2506599137,5cyclictest0-21swapper/022:06:400
2506599137,3cyclictest26341-21kworker/0:123:11:070
2506599131,11cyclictest0-21swapper/020:40:130
2506599131,11cyclictest0-21swapper/020:05:120
2506599130,1cyclictest18328-21cp21:20:090
2506599130,12cyclictest0-21swapper/022:46:480
2506599130,12cyclictest0-21swapper/000:16:010
2506599130,11cyclictest11249-21sshd22:56:490
2506599130,11cyclictest0-21swapper/023:31:000
2506599130,10cyclictest29075-21sshd22:21:060
2506899129,2cyclictest0-21swapper/320:20:113
2506899128,4cyclictest0-21swapper/322:00:063
2506899128,3cyclictest0-21swapper/300:20:053
2506899128,1cyclictest21232-21sshd23:40:373
2506899121,2cyclictest0-21swapper/319:50:143
2506899121,10cyclictest0-21swapper/320:35:153
2506899121,10cyclictest0-21swapper/319:15:143
2506899120,1cyclictest0-21swapper/321:30:083
2506799129,2cyclictest0-21swapper/221:31:022
2506799129,2cyclictest0-21swapper/220:10:132
2506799129,1cyclictest0-21swapper/222:30:052
2506799128,1cyclictest115650irq/25-eth021:41:462
2506799128,1cyclictest115650irq/25-eth021:41:462
2506799127,5cyclictest0-21swapper/200:03:142
2506799121,2cyclictest0-21swapper/219:55:122
2506799121,10cyclictest0-21swapper/220:15:122
2506799120,12cyclictest0-21swapper/223:40:592
2506799120,11cyclictest0-21swapper/223:22:562
2506799120,11cyclictest0-21swapper/221:16:262
2506799120,11cyclictest0-21swapper/219:20:112
2506799120,10cyclictest0-21swapper/200:23:592
2506699129,2cyclictest0-21swapper/120:45:131
2506699129,2cyclictest0-21swapper/119:15:011
2506699128,4cyclictest0-21swapper/120:30:121
2506699120,8cyclictest0-21swapper/121:05:131
2506699120,0cyclictest0-21swapper/120:55:231
2506599129,2cyclictest0-21swapper/021:00:130
2506599129,2cyclictest0-21swapper/020:35:120
2506599129,2cyclictest0-21swapper/020:15:120
2506599127,3cyclictest5594-21kworker/0:020:23:260
2506599122,9cyclictest115650irq/25-eth021:50:030
87542110,0sleep00-21swapper/019:35:140
2506899112,8cyclictest0-21swapper/320:41:023
2506899111,9cyclictest0-21swapper/320:30:123
2506899110,10cyclictest0-21swapper/320:55:133
2506899110,10cyclictest0-21swapper/319:35:113
2506799118,2cyclictest0-21swapper/220:30:122
2506799118,2cyclictest0-21swapper/220:20:142
2506799111,1cyclictest0-21swapper/220:00:142
2506799110,2cyclictest0-21swapper/219:15:012
2506799110,10cyclictest0-21swapper/220:35:152
2506799110,10cyclictest0-21swapper/219:45:122
2506699118,2cyclictest0-21swapper/120:25:151
2506699118,2cyclictest0-21swapper/120:20:151
25066991110,1cyclictest0-21swapper/120:02:431
2506699110,11cyclictest0-21swapper/120:36:311
2506699110,11cyclictest0-21swapper/119:24:371
2506699110,10cyclictest0-21swapper/120:05:121
2506699110,10cyclictest0-21swapper/119:45:131
2506599119,1cyclictest0-21swapper/021:10:010
2506599119,1cyclictest0-21swapper/020:55:140
2506599118,2cyclictest0-21swapper/020:10:110
2506599116,3cyclictest5594-21kworker/0:019:44:370
2506599114,4cyclictest0-21swapper/020:50:110
2506599110,2cyclictest23152-21apache_processe20:00:110
2506599110,10cyclictest17181-21munin-node19:50:190
2506599110,10cyclictest0-21swapper/019:45:150
2506899108,1cyclictest20895-21perl19:55:143
2506899108,1cyclictest0-21swapper/320:25:163
2506899107,2cyclictest0-21swapper/319:40:123
2506899100,9cyclictest26460-21cat20:05:133
2506899100,9cyclictest23153-21apache_volume20:00:113
2506899100,9cyclictest20888-21df20:50:123
2506899100,9cyclictest20272-21httpd21:00:123
2506899100,1cyclictest5643-21expr19:30:123
2506899100,1cyclictest30213-21fschecks_time21:05:143
2506899100,1cyclictest0-21swapper/319:45:143
2506899100,1cyclictest0-21swapper/319:25:113
2506899100,10cyclictest0-21swapper/319:11:253
2506799108,1cyclictest29456-21apache_volume21:05:112
2506799108,1cyclictest0-21swapper/220:40:142
2506799108,1cyclictest0-21swapper/219:50:132
2506799100,1cyclictest24768-21ntp_states20:55:202
2506799100,1cyclictest11885-21perl19:40:142
2506699109,1cyclictest0-21swapper/119:13:551
2506699104,5cyclictest5494-21cpuspeed_turbos19:30:131
2506699103,1cyclictest1575-21utnservice19:36:061
2506699100,9cyclictest0-21swapper/121:00:161
2506699100,9cyclictest0-21swapper/120:15:121
2506699100,1cyclictest0-21swapper/119:50:131
2506699100,10cyclictest0-21swapper/120:42:061
2506599109,1cyclictest0-21swapper/019:33:350
2506599108,1cyclictest6405-21perl20:25:150
2506599107,1cyclictest5594-21kworker/0:020:46:150
2506599100,9cyclictest2312-21apache_volume19:25:110
2506599100,9cyclictest0-21swapper/019:20:130
2506599100,9cyclictest0-21swapper/019:15:000
2506599100,1cyclictest20597-21df_inode19:55:130
250689999,0cyclictest0-21swapper/320:45:313
250679998,1cyclictest0-21swapper/220:05:152
250679990,9cyclictest0-21swapper/220:45:132
250679990,9cyclictest0-21swapper/219:35:132
250659990,6cyclictest25108-21apache_processe19:10:100
250689988,0cyclictest0-21swapper/320:15:143
250689987,1cyclictest0-21swapper/319:20:143
250679981,6cyclictest0-21swapper/219:25:112
250679971,5cyclictest0-21swapper/220:50:142
250679970,6cyclictest0-21swapper/221:00:172
250679970,6cyclictest0-21swapper/219:10:192
250679964,1cyclictest74552sleep219:32:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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