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2026-08-18 - 03:39
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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 Tue Aug 18, 2026 00:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
287932990,0sleep00-21swapper/021:43:050
302982670,1sleep230300-21id23:12:252
208122630,0sleep320797-21sshd21:16:363
185352620,1sleep10-21swapper/100:26:201
1454726037,19sleep00-21swapper/019:05:080
69932580,0sleep20-21swapper/222:38:402
212022580,1sleep021198-21bash22:39:590
154072580,0sleep20-21swapper/200:03:022
1658725730,9sleep30-21swapper/319:08:483
13192570,0sleep01317-21seq00:19:050
76422560,0sleep31866-21runrttasks23:45:033
87342550,1sleep30-21swapper/323:30:373
1633525533,18sleep20-21swapper/219:05:422
126642550,0sleep10-21swapper/122:50:361
114742550,0sleep30-21swapper/323:02:053
114742550,0sleep30-21swapper/323:02:053
100632550,1sleep01866-21runrttasks23:25:050
235222540,1sleep023516-21sshd23:57:580
293682530,1sleep129363-21sshd00:01:201
61322520,0sleep30-21swapper/300:39:433
244562520,1sleep124447-21sshd23:58:031
209912520,1sleep020987-21sshd23:51:570
103982520,0sleep20-21swapper/223:22:112
292932510,1sleep129290-21sshd22:55:051
179232510,1sleep00-21swapper/000:03:150
1640525029,18sleep10-21swapper/119:06:341
306522480,1sleep31866-21runrttasks19:35:203
195832480,0sleep20-21swapper/200:09:112
100632480,0sleep010061-21bash22:18:470
89022470,0sleep28892-21sshd21:21:162
71382470,1sleep01866-21runrttasks23:42:040
32722470,0sleep20-21swapper/221:26:292
260892470,0sleep20-21swapper/222:02:542
254312470,0sleep125420-21sshd22:34:341
196222460,0sleep30-21swapper/321:27:583
53612450,0sleep20-21swapper/200:19:282
38162450,0sleep00-21swapper/023:10:070
288042450,0sleep20-21swapper/223:03:402
288042450,0sleep20-21swapper/223:03:402
299642440,0sleep119-21rcuc/100:12:581
68752380,0sleep10-21swapper/121:55:241
128242380,1sleep11693999cyclictest21:53:081
300992320,0sleep230097-21bash00:33:102
16938992423,1cyclictest14182-21kworker/0:323:39:430
1693899230,22cyclictest21501-21kworker/0:100:32:480
248602220,1sleep10-21swapper/100:21:081
1694199220,21cyclictest0-21swapper/323:22:523
16939992220,1cyclictest21434-21sshd23:26:001
16941992018,1cyclictest5316-21sshd22:26:583
16941992018,1cyclictest0-21swapper/300:25:333
1694099200,19cyclictest9315-21sshd22:59:042
16939992018,1cyclictest16848-21sshd21:13:261
1693899207,13cyclictest8589-21kworker/0:322:12:510
1693899203,16cyclictest25745-21kworker/0:300:22:220
1693899203,14cyclictest8589-21kworker/0:322:42:070
16940991917,1cyclictest0-21swapper/223:57:592
16939991917,1cyclictest31710-21sshd00:33:201
16939991917,1cyclictest2950-21sshd22:09:311
1693899195,13cyclictest9731-21kworker/0:222:45:190
1693899194,14cyclictest25426-21kworker/0:223:31:510
1693899193,15cyclictest1220-21kworker/0:121:21:450
1693899193,14cyclictest8589-21kworker/0:322:05:460
1693999186,11cyclictest29239-21sshd21:31:381
1693899185,13cyclictest2670-21kworker/0:122:02:200
1693899185,13cyclictest25426-21kworker/0:223:19:590
1693899184,14cyclictest22056-21kworker/0:019:26:230
1693899183,15cyclictest1220-21kworker/0:120:18:540
1693899183,14cyclictest6421-21kworker/0:321:33:190
1693899182,2cyclictest0-21swapper/021:55:070
1693899182,13cyclictest22056-21kworker/0:019:23:010
1693899180,15cyclictest8589-21kworker/0:322:25:420
271782170,0sleep227177-21sshd23:52:312
16941991712,1cyclictest39-21ksoftirqd/321:38:243
16940991715,1cyclictest0-21swapper/222:12:162
1693999170,1cyclictest0-21swapper/122:21:011
1693999170,1cyclictest0-21swapper/122:21:011
1693899176,11cyclictest25171-21kworker/0:000:27:440
1693899174,13cyclictest14116-21kworker/0:219:10:250
1693899174,13cyclictest1220-21kworker/0:120:55:340
1693899174,13cyclictest1220-21kworker/0:120:39:120
1693899174,13cyclictest1220-21kworker/0:120:07:160
1693899174,13cyclictest1220-21kworker/0:120:01:560
1693899174,13cyclictest1220-21kworker/0:119:41:510
1693899174,12cyclictest22056-21kworker/0:019:18:530
1693899174,12cyclictest1220-21kworker/0:120:33:460
1693899173,14cyclictest9001-21kworker/0:221:51:430
1693899173,14cyclictest22056-21kworker/0:019:35:190
1693899173,14cyclictest21501-21kworker/0:100:37:420
1693899173,14cyclictest1220-21kworker/0:119:55:030
1693899173,13cyclictest8589-21kworker/0:322:21:530
1693899173,13cyclictest8589-21kworker/0:322:21:520
1693899173,13cyclictest25426-21kworker/0:223:20:570
1693899173,13cyclictest22056-21kworker/0:019:34:010
1693899173,13cyclictest1220-21kworker/0:121:11:080
1693899173,13cyclictest1220-21kworker/0:121:05:020
1693899173,13cyclictest1220-21kworker/0:120:20:080
1693899173,13cyclictest1220-21kworker/0:119:54:440
1693899172,15cyclictest1220-21kworker/0:119:49:250
1693899172,14cyclictest4358-21kworker/0:022:51:090
1693899172,14cyclictest1220-21kworker/0:120:45:200
1693899171,15cyclictest5089-21kworker/0:123:00:190
1693899171,15cyclictest5089-21kworker/0:123:00:190
73852160,1sleep30-21swapper/321:55:273
67852160,1sleep11620-21nfsd22:38:381
278162160,1sleep127796-21sshd23:43:571
17732160,0sleep19697-21diskmemload21:40:381
1694199160,15cyclictest23389-21munin-run22:20:003
1693899164,11cyclictest9001-21kworker/0:221:45:290
1693899163,13cyclictest1220-21kworker/0:120:40:360
1693899163,13cyclictest1220-21kworker/0:120:26:040
1693899163,13cyclictest1220-21kworker/0:120:11:220
1693899163,12cyclictest13169-21kworker/0:300:07:250
1693899163,10cyclictest5089-21kworker/0:122:58:290
1693899162,14cyclictest8589-21kworker/0:323:05:230
1693899162,13cyclictest6421-21kworker/0:321:36:030
1693899162,13cyclictest1220-21kworker/0:121:00:100
1693899162,13cyclictest1220-21kworker/0:120:50:040
1693899162,13cyclictest11170-21kworker/0:321:16:130
1693899161,14cyclictest11812-21kworker/0:021:26:370
1693899160,15cyclictest7191-21sshd00:10:510
50752150,1sleep10-21swapper/123:13:051
240992150,0sleep324100-21sshd22:40:143
1694199155,9cyclictest25630-21bash23:26:243
16941991513,1cyclictest39-21ksoftirqd/300:13:563
16941991513,1cyclictest25969-21munin-node23:55:173
1694199150,1cyclictest0-21swapper/322:11:353
1694199150,14cyclictest0-21swapper/322:50:203
1693999150,14cyclictest0-21swapper/123:45:491
1693899151,14cyclictest7579-21kworker/0:223:45:410
1693899150,14cyclictest8589-21kworker/0:322:31:370
157682150,0sleep20-21swapper/200:20:212
215682140,1sleep221560-21sshd00:38:112
1694199149,4cyclictest0-21swapper/322:33:353
16941991412,1cyclictest39-21ksoftirqd/300:08:563
16941991412,1cyclictest12505-21sshd22:01:413
16941991412,1cyclictest0-21swapper/322:09:013
16941991411,2cyclictest0-21swapper/321:45:163
1694199140,13cyclictest31216-21id23:18:183
1694199140,13cyclictest0-21swapper/323:14:523
1694199140,13cyclictest0-21swapper/322:37:043
1694199140,13cyclictest0-21swapper/300:19:483
1694099149,4cyclictest0-21swapper/222:53:382
16940991412,1cyclictest0-21swapper/223:08:112
16940991412,1cyclictest0-21swapper/219:40:172
1694099140,2cyclictest0-21swapper/223:38:332
1694099140,13cyclictest23316-21sshd00:29:452
1694099140,13cyclictest1357-21sshd00:10:222
1694099140,13cyclictest0-21swapper/221:56:162
16939991412,2cyclictest0-21swapper/119:58:131
16939991412,1cyclictest0-21swapper/122:12:271
1693999140,13cyclictest28781-21sshd00:15:411
162142140,1sleep316211-21sshd23:05:213
145862140,0sleep30-21swapper/321:33:153
1694199138,1cyclictest0-21swapper/323:50:163
1694199137,2cyclictest20560-21sshd21:42:213
1694199137,2cyclictest0-21swapper/300:21:373
1694199131,1cyclictest126750irq/25-eth000:00:203
1694199131,11cyclictest0-21swapper/323:36:283
1694199131,11cyclictest0-21swapper/322:55:213
1694199131,11cyclictest0-21swapper/320:25:153
1694199131,11cyclictest0-21swapper/319:45:143
1694199130,4cyclictest0-21swapper/320:20:143
1694199130,2cyclictest23857-21sshd21:11:083
1694199130,12cyclictest8765-21perf20:00:013
1694199130,12cyclictest39-21ksoftirqd/322:20:173
1694199130,12cyclictest39-21ksoftirqd/322:20:173
1694199130,12cyclictest16719-21sshd21:53:293
1694199130,12cyclictest11095-21sshd23:42:263
1694099139,3cyclictest0-21swapper/221:51:202
1694099138,4cyclictest28437-21sshd21:45:512
1694099138,4cyclictest22805-21sshd23:43:302
1694099138,4cyclictest0-21swapper/222:48:192
1694099133,1cyclictest15581-21cp22:22:062
1694099133,1cyclictest15581-21cp22:22:062
16940991311,1cyclictest22343-21ls20:25:242
1694099131,11cyclictest21179-21sshd21:33:512
1694099130,2cyclictest0-21swapper/223:49:282
1694099130,1cyclictest9697-21diskmemload21:37:532
1694099130,1cyclictest0-21swapper/222:41:342
1694099130,12cyclictest9022-21bash21:12:442
1694099130,12cyclictest0-21swapper/223:30:232
1694099130,12cyclictest0-21swapper/222:26:422
1694099130,10cyclictest29609-21sshd22:32:002
1693999139,3cyclictest0-21swapper/123:52:341
1693999139,1cyclictest0-21swapper/122:40:421
1693999139,1cyclictest0-21swapper/122:26:271
1693999139,1cyclictest0-21swapper/121:46:311
1693999138,2cyclictest5639-21sshd00:07:541
1693999131,3cyclictest0-21swapper/123:35:371
1693999131,1cyclictest126750irq/25-eth019:40:231
16939991311,1cyclictest6396-21sshd22:18:261
1693999131,11cyclictest0-21swapper/119:45:121
16939991310,3cyclictest2719-21sshd23:18:391
1693999130,2cyclictest17016-21sshd23:08:221
1693999130,1cyclictest0-21swapper/121:17:451
1693999130,12cyclictest23798-21sshd21:28:211
1693999130,12cyclictest23143-21sshd23:00:151
1693999130,12cyclictest23143-21sshd23:00:151
1693999130,12cyclictest0-21swapper/122:46:001
1693999130,12cyclictest0-21swapper/100:35:261
61892120,1sleep26186-21sshd22:06:512
1694199129,2cyclictest0-21swapper/321:22:023
1694199129,2cyclictest0-21swapper/321:00:263
1694199129,2cyclictest0-21swapper/320:55:143
1694199129,2cyclictest0-21swapper/320:50:143
1694199129,2cyclictest0-21swapper/320:10:163
1694199129,2cyclictest0-21swapper/320:05:223
1694199129,2cyclictest0-21swapper/319:50:113
1694199129,2cyclictest0-21swapper/319:15:123
1694199129,2cyclictest0-21swapper/300:31:093
1694199121,2cyclictest0-21swapper/319:25:153
1694199121,10cyclictest0-21swapper/322:45:063
1694199121,10cyclictest0-21swapper/319:40:213
1694199121,10cyclictest0-21swapper/319:30:193
1694199121,10cyclictest0-21swapper/319:20:123
1694199120,11cyclictest0-21swapper/320:40:133
1694199120,11cyclictest0-21swapper/320:00:133
1694199120,11cyclictest0-21swapper/319:13:013
1694099129,2cyclictest0-21swapper/223:15:392
1694099129,2cyclictest0-21swapper/221:05:172
1694099129,2cyclictest0-21swapper/220:15:132
1694099128,4cyclictest0-21swapper/223:25:252
1694099122,9cyclictest12837-21sshd21:15:522
16940991211,1cyclictest0-21swapper/221:41:552
1694099121,10cyclictest0-21swapper/220:40:132
1694099121,10cyclictest0-21swapper/219:10:152
1694099120,1cyclictest0-21swapper/222:17:422
1694099120,11cyclictest0-21swapper/219:28:192
1693999129,2cyclictest0-21swapper/123:30:181
1693999129,2cyclictest0-21swapper/120:25:171
1693999129,2cyclictest0-21swapper/120:10:141
1693999129,2cyclictest0-21swapper/119:30:191
1693999129,2cyclictest0-21swapper/119:20:141
1693999129,2cyclictest0-21swapper/119:15:001
1693999128,3cyclictest0-21swapper/121:05:161
1693999121,10cyclictest0-21swapper/123:20:121
1693999121,10cyclictest0-21swapper/120:30:211
1693999121,10cyclictest0-21swapper/120:00:141
1693999120,4cyclictest0-21swapper/120:50:161
1693999120,11cyclictest0-21swapper/122:00:401
1693999120,11cyclictest0-21swapper/121:35:311
1693999120,11cyclictest0-21swapper/121:20:031
1693999120,11cyclictest0-21swapper/119:50:171
1694199118,2cyclictest0-21swapper/321:05:153
1694199111,9cyclictest0-21swapper/320:45:143
1694199110,2cyclictest0-21swapper/320:35:133
1694199110,2cyclictest0-21swapper/320:30:143
1694199110,10cyclictest0-21swapper/320:15:123
1694099119,1cyclictest0-21swapper/219:35:142
1694099119,1cyclictest0-21swapper/219:15:192
1694099118,2cyclictest0-21swapper/221:00:162
1694099111,1cyclictest0-21swapper/220:20:212
16940991110,1cyclictest0-21swapper/220:46:592
1694099110,2cyclictest0-21swapper/220:30:252
1694099110,1cyclictest0-21swapper/220:35:012
1694099110,10cyclictest0-21swapper/220:55:172
1694099110,10cyclictest0-21swapper/219:55:222
1694099110,10cyclictest0-21swapper/219:30:112
1693999118,2cyclictest0-21swapper/119:25:171
1693999110,5cyclictest0-21swapper/121:00:231
1693999110,2cyclictest0-21swapper/120:55:201
1693999110,10cyclictest0-21swapper/120:40:161
1693999110,10cyclictest0-21swapper/120:20:171
1693999110,10cyclictest0-21swapper/120:15:201
1693999110,10cyclictest0-21swapper/120:05:141
1693999110,10cyclictest0-21swapper/119:35:111
1694099108,1cyclictest5519-21ntp_states19:50:202
1694099108,1cyclictest32745-21apache_processe20:50:142
1694099108,1cyclictest2874-21memory19:45:172
1694099108,1cyclictest22392-21apache_volume19:20:112
1694099108,1cyclictest0-21swapper/220:00:222
1694099100,1cyclictest13752-21apache_processe20:10:142
1694099100,10cyclictest0-21swapper/220:05:122
1693999108,1cyclictest0-21swapper/120:45:161
1693999100,1cyclictest19224-21cat19:15:001
169399990,9cyclictest0-21swapper/120:35:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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