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2026-06-24 - 03:53
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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 Wed Jun 24, 2026 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3116621060,0sleep031163-21sshd21:59:250
113342960,0sleep311331-21cp23:01:023
67392840,0sleep36741-21id21:45:343
177862770,1sleep017788-21ntp_kernel_pll_19:05:200
174982650,1sleep21734-21runrttasks21:23:342
234212640,0sleep00-21swapper/021:50:040
89012620,0sleep30-21swapper/323:47:063
89012620,0sleep30-21swapper/323:47:063
41132620,0sleep20-21swapper/222:34:332
254262610,1sleep226570-21diskmemload00:20:222
279492590,1sleep127948-21bash21:21:321
42782580,0sleep30-21swapper/322:05:333
326752580,0sleep2291ktimersoftd/221:30:352
40782570,1sleep228-21rcuc/222:45:592
98712560,1sleep29872-21bash21:54:382
292782560,1sleep329265-21sshd21:27:273
241512560,0sleep10-21swapper/123:28:171
276182550,1sleep327603-21sshd23:16:563
25242550,1sleep12523-21sshd23:40:421
127582550,0sleep20-21swapper/200:01:552
300202540,0sleep20-21swapper/222:10:452
98892530,0sleep09846-21sshd00:04:370
309082530,0sleep20-21swapper/223:46:092
309082530,0sleep20-21swapper/223:46:092
25992530,1sleep31734-21runrttasks22:48:483
246332530,1sleep124632-21sshd22:24:501
1910525324,9sleep30-21swapper/319:09:333
153972530,0sleep30-21swapper/323:39:053
60532520,0sleep15986-21sshd22:46:091
257182520,0sleep10-21swapper/100:03:061
95442510,1sleep09539-21sshd22:03:150
70022510,0sleep20-21swapper/200:36:052
1914225124,9sleep10-21swapper/119:09:431
114322510,1sleep011424-21sshd22:29:260
98772490,1sleep20-21swapper/221:28:382
206412490,1sleep30-21swapper/322:24:293
151832490,0sleep20-21swapper/221:17:322
1829224827,17sleep20-21swapper/219:05:282
142482480,0sleep20-21swapper/221:40:282
297172470,1sleep228-21rcuc/223:57:392
184142470,0sleep00-21swapper/023:21:550
190442460,1sleep119037-21sshd23:45:111
190442460,1sleep119037-21sshd23:45:111
299202430,1sleep329919-21sshd00:23:443
257812320,0sleep025782-21id21:47:190
1945999220,21cyclictest0-21swapper/200:31:532
19457992213,6cyclictest0-21swapper/000:33:110
19457992213,4cyclictest26570-21diskmemload00:27:510
1945799210,6cyclictest11126-21kworker/0:023:34:390
66372200,0sleep00-21swapper/023:06:240
19459992018,1cyclictest0-21swapper/222:09:582
1945799209,8cyclictest0-21swapper/021:11:540
1945799194,11cyclictest21765-21id21:23:570
1945799193,6cyclictest6551-21kworker/0:223:25:190
1945799190,18cyclictest5756-21sshd21:25:210
58602180,1sleep126570-21diskmemload21:10:551
295802180,1sleep329577-21sshd23:05:303
1946099180,18cyclictest0-21swapper/321:59:263
1945799185,12cyclictest22590-21sshd00:05:380
1945799184,12cyclictest0-21swapper/021:37:170
19457991813,5cyclictest1511-21nfsd22:34:560
1945799181,14cyclictest115650irq/25-eth023:17:430
1945799180,9cyclictest0-21swapper/019:10:230
321902170,1sleep11511-21nfsd22:31:111
24972170,0sleep337-21rcuc/322:28:383
1945999170,1cyclictest9435-21sshd22:40:412
1945799179,4cyclictest20127-21kworker/0:123:55:240
1945799178,6cyclictest0-21swapper/022:19:170
1945799175,8cyclictest0-21swapper/023:40:310
1945799175,8cyclictest0-21swapper/021:41:350
1945799175,5cyclictest0-21swapper/022:40:370
1945799173,12cyclictest0-21swapper/020:26:280
1945799172,9cyclictest115650irq/25-eth022:53:280
1945799170,14cyclictest23839-21cp22:39:110
4322160,0sleep20-21swapper/200:15:172
316592160,1sleep231656-21sshd23:37:342
19460991615,1cyclictest0-21swapper/321:32:553
19460991614,1cyclictest27249-21sshd00:09:043
1946099160,2cyclictest0-21swapper/321:23:013
19459991614,1cyclictest30-21ksoftirqd/200:10:582
1945999160,15cyclictest8727-21bash23:00:482
1945899161,10cyclictest0-21swapper/122:04:151
1945799169,3cyclictest0-21swapper/000:20:380
1945799164,5cyclictest27701-21sshd23:48:490
1945799164,5cyclictest27701-21sshd23:48:490
1945799164,4cyclictest9407-21hddtemp_smartct19:45:150
1945799162,7cyclictest22227-21apache_accesses22:10:110
19457991611,5cyclictest0-21swapper/021:01:190
1945799160,6cyclictest27427-21ntp_states19:20:190
1945799160,12cyclictest19575-21sshd23:36:290
133192160,0sleep20-21swapper/223:24:242
1946099155,1cyclictest12971-21bash22:00:343
19460991513,1cyclictest3453-21sshd21:16:283
1946099150,12cyclictest0-21swapper/323:14:483
1945899159,3cyclictest0-21swapper/121:50:261
1945899159,2cyclictest0-21swapper/121:49:381
1945899159,1cyclictest0-21swapper/123:24:101
1945899150,1cyclictest0-21swapper/123:04:451
1945899150,14cyclictest0-21swapper/122:16:541
1945899150,14cyclictest0-21swapper/122:10:111
1945899150,11cyclictest0-21swapper/122:28:501
1945899150,10cyclictest32740-21bash23:55:041
1945799154,4cyclictest0-21swapper/000:16:550
1945799153,7cyclictest0-21swapper/019:15:450
1945799153,6cyclictest0-21swapper/021:34:430
1945799153,4cyclictest0-21swapper/020:30:170
1945799153,3cyclictest0-21swapper/020:41:280
1945799152,7cyclictest8646-21kworker/0:100:10:130
1945799152,3cyclictest123550irq/26-eth1-rx-23:12:290
1945799152,1cyclictest912-21sshd22:05:200
1945799151,7cyclictest25383-21kworker/0:022:49:540
1945799150,9cyclictest9277-21sshd22:20:270
1945799150,1cyclictest0-21swapper/023:03:030
1945799150,15cyclictest0-21swapper/020:36:510
1945799150,12cyclictest29507-21fschecks_time00:35:150
1945799150,11cyclictest0-21swapper/022:57:180
121542150,0sleep20-21swapper/223:06:542
286932140,1sleep228692-21sshd23:11:142
1946099148,2cyclictest0-21swapper/321:11:163
1946099144,9cyclictest39-21ksoftirqd/300:39:213
19460991412,1cyclictest0-21swapper/300:15:203
1946099140,13cyclictest0-21swapper/323:52:373
1946099140,13cyclictest0-21swapper/321:39:143
1946099140,13cyclictest0-21swapper/300:00:533
19459991412,1cyclictest30-21ksoftirqd/222:23:552
19459991411,1cyclictest30-21ksoftirqd/222:51:402
1945999140,13cyclictest0-21swapper/222:28:052
1945999140,13cyclictest0-21swapper/221:56:222
1945899149,4cyclictest0-21swapper/123:50:341
1945899149,1cyclictest115650irq/25-eth000:26:451
1945899148,1cyclictest0-21swapper/123:36:161
1945899147,1cyclictest0-21swapper/100:37:381
1945899144,1cyclictest30999-21sshd00:20:511
1945899141,9cyclictest115650irq/25-eth023:14:541
1945899140,3cyclictest0-21swapper/100:33:001
1945899140,2cyclictest1511-21nfsd21:32:301
1945899140,1cyclictest26570-21diskmemload21:37:301
1945899140,1cyclictest0-21swapper/122:51:061
1945899140,1cyclictest0-21swapper/100:15:281
1945899140,13cyclictest25148-21sshd22:42:071
1945899140,10cyclictest24915-21sshd21:44:251
1945799148,5cyclictest18773-21sshd21:15:030
1945799148,3cyclictest0-21swapper/023:53:330
1945799148,3cyclictest0-21swapper/019:55:110
1945799147,3cyclictest0-21swapper/020:00:310
1945799142,8cyclictest0-21swapper/019:53:330
1945799141,9cyclictest21345-21idleruntime20:05:150
1945799141,6cyclictest0-21swapper/020:47:360
1945799140,12cyclictest0-21swapper/019:34:480
1945799140,10cyclictest0-21swapper/020:21:070
189142140,1sleep218912-21sshd00:28:312
147592140,1sleep30-21swapper/322:32:343
143582140,0sleep10-21swapper/122:55:321
1946099131,1cyclictest115650irq/25-eth022:38:193
19460991311,1cyclictest6908-21bash00:30:193
19460991310,1cyclictest10250irq/24-ahci[00022:41:173
1946099130,4cyclictest16711-21sshd23:21:453
1946099130,2cyclictest32145-21cp00:26:453
1946099130,12cyclictest9657-21sshd23:26:573
1946099130,12cyclictest30853-21sshd22:57:023
1946099130,12cyclictest0-21swapper/323:55:173
1946099130,12cyclictest0-21swapper/322:15:153
1946099130,10cyclictest0-21swapper/322:11:423
1946099130,10cyclictest0-21swapper/321:51:473
1945999138,4cyclictest0-21swapper/222:03:542
1945999133,1cyclictest19266-21sshd21:12:082
19459991312,1cyclictest30-21ksoftirqd/223:40:462
1945999131,1cyclictest115650irq/25-eth000:07:482
1945999130,12cyclictest15828-21sshd22:55:402
1945999130,12cyclictest0-21swapper/223:26:482
1945999130,12cyclictest0-21swapper/223:15:382
1945999130,12cyclictest0-21swapper/222:38:372
1945899138,4cyclictest30862-21sshd21:16:011
19458991311,1cyclictest16974-21sshd21:29:181
1945899130,9cyclictest23000-21sshd23:05:041
1945899130,9cyclictest0-21swapper/122:08:171
1945899130,1cyclictest115650irq/25-eth000:14:341
1945899130,1cyclictest0-21swapper/121:55:231
1945899130,12cyclictest18842-21sshd00:05:231
1945899130,12cyclictest0-21swapper/123:30:331
1945899130,12cyclictest0-21swapper/122:39:071
1945799130,9cyclictest0-21swapper/021:07:230
1945799130,9cyclictest0-21swapper/020:54:330
1945799130,9cyclictest0-21swapper/020:15:310
1945799130,8cyclictest0-21swapper/019:40:140
1946099129,2cyclictest0-21swapper/320:25:133
1946099129,2cyclictest0-21swapper/319:35:143
19460991210,1cyclictest22475-21sshd00:11:273
19460991210,1cyclictest0-21swapper/323:30:313
1946099120,3cyclictest8018-21sshd21:40:023
1946099120,1cyclictest115650irq/25-eth022:50:183
1946099120,11cyclictest0-21swapper/323:40:463
1945999129,2cyclictest0-21swapper/223:50:162
1945999129,2cyclictest0-21swapper/223:30:262
1945999129,2cyclictest0-21swapper/222:15:042
1945999122,1cyclictest30-21ksoftirqd/221:36:542
1945999120,11cyclictest0-21swapper/221:46:132
1945899120,11cyclictest0-21swapper/123:15:111
1945799125,7cyclictest0-21swapper/020:11:430
1945799124,5cyclictest0-21swapper/019:27:100
1945799124,3cyclictest0-21swapper/019:35:160
1945799123,7cyclictest123550irq/26-eth1-rx-20:55:530
1946099110,2cyclictest338-21perl19:30:133
1946099110,10cyclictest0-21swapper/320:35:153
1945999113,7cyclictest0-21swapper/220:23:502
1945999110,2cyclictest0-21swapper/220:05:142
1945999110,1cyclictest0-21swapper/220:35:072
1945999110,11cyclictest0-21swapper/220:14:112
1945999110,11cyclictest0-21swapper/219:47:072
1945999110,10cyclictest405-21cut19:30:142
1945999110,10cyclictest0-21swapper/221:00:142
1945999110,10cyclictest0-21swapper/220:50:172
1945999110,10cyclictest0-21swapper/220:00:152
1945999110,10cyclictest0-21swapper/219:55:132
1945999110,10cyclictest0-21swapper/219:15:012
1945899119,1cyclictest0-21swapper/119:15:021
1945899111,9cyclictest0-21swapper/119:10:141
1945899110,11cyclictest0-21swapper/121:07:561
1945899110,11cyclictest0-21swapper/120:09:571
1945899110,11cyclictest0-21swapper/119:44:251
1945899110,10cyclictest716-21fschecks_time20:25:131
1945899110,10cyclictest0-21swapper/119:50:141
1946099109,1cyclictest0-21swapper/320:10:143
1946099108,1cyclictest15218-21tune2fs19:55:133
1946099103,7cyclictest0-21swapper/319:53:343
1946099101,8cyclictest0-21swapper/321:03:203
1946099100,9cyclictest0-21swapper/320:50:143
1946099100,1cyclictest9397-21diskstats20:40:143
1946099100,1cyclictest22971-21perl19:15:023
1946099100,1cyclictest17929-21df20:00:143
1946099100,1cyclictest0-21swapper/321:10:003
1945999109,1cyclictest0-21swapper/220:33:362
1945999109,1cyclictest0-21swapper/219:41:402
1945999109,1cyclictest0-21swapper/219:26:202
1945999109,1cyclictest0-21swapper/219:11:002
1945999100,9cyclictest26839-21perl19:20:142
1945999100,1cyclictest0-21swapper/219:50:292
1945999100,10cyclictest0-21swapper/220:40:062
1945999100,10cyclictest0-21swapper/220:28:572
1945999100,10cyclictest0-21swapper/220:18:082
1945899109,1cyclictest0-21swapper/120:20:381
1945899108,1cyclictest3722-21perl20:30:151
1945899108,1cyclictest21562-21cut21:00:141
1945899102,7cyclictest0-21swapper/120:03:051
1945899100,9cyclictest269102sleep120:15:101
1945899100,9cyclictest0-21swapper/119:55:151
1945899100,9cyclictest0-21swapper/119:30:141
1945899100,10cyclictest0-21swapper/120:49:491
1945899100,10cyclictest0-21swapper/120:12:091
1945899100,10cyclictest0-21swapper/119:45:481
194609997,1cyclictest3792-21tune2fs20:30:163
194609991,7cyclictest0-21swapper/320:05:113
194609990,1cyclictest0-21swapper/320:55:153
194599998,1cyclictest2970-21kworker/2:020:58:012
194599998,1cyclictest0-21swapper/221:05:162
194599993,5cyclictest0-21swapper/220:45:202
194589998,1cyclictest0-21swapper/120:43:531
194609986,1cyclictest12365-21diskstats20:45:143
194609981,6cyclictest0-21swapper/320:15:133
194609980,5cyclictest0-21swapper/319:26:043
194599985,2cyclictest4316-21wc19:35:232
194589988,0cyclictest0-21swapper/120:51:331
194589985,2cyclictest27975-21lockdev19:20:381
194589981,6cyclictest0-21swapper/120:35:141
194589981,6cyclictest0-21swapper/119:25:251
194609975,1cyclictest5647-21munin-node19:40:113
194609975,1cyclictest26271-21cut19:20:123
194609971,5cyclictest0-21swapper/320:20:053
194609970,6cyclictest0-21swapper/319:45:123
194609970,5cyclictest0-21swapper/319:10:163
194589976,1cyclictest0-21swapper/120:55:021
194589970,6cyclictest0-21swapper/119:35:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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