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2025-11-21 - 17:11
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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 Nov 21, 2025 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2254021170,0sleep122519-21sshd11:25:561
279172970,2sleep0115999cyclictest10:03:460
45902960,0sleep326303-21diskmemload11:44:443
23362910,0sleep22290-21sshd11:31:532
323592850,1sleep032353-21ntp_states10:45:210
303252610,0sleep20-21swapper/212:03:022
133612590,1sleep213315-21sshd09:29:242
82225735,18sleep30-21swapper/307:09:083
321722570,0sleep30-21swapper/310:00:133
250122570,1sleep325010-21sshd10:19:473
84425623,18sleep10-21swapper/107:09:211
230212560,2sleep00-21swapper/011:30:200
207782560,0sleep00-21swapper/012:31:520
299212550,2sleep029920-21sshd09:43:550
285602550,0sleep00-21swapper/012:39:370
73225432,18sleep20-21swapper/207:08:062
294462540,3sleep228-21rcuc/212:14:252
76972530,0sleep026303-21diskmemload10:50:250
70525327,9sleep00-21swapper/007:07:440
3832530,0sleep337-21rcuc/311:27:303
74072520,2sleep1116099cyclictest11:32:331
241992510,0sleep20-21swapper/210:48:352
233922510,1sleep223376-21sshd09:55:122
37722490,0sleep30-21swapper/311:11:193
239272490,1sleep023921-21sshd10:07:110
18022490,0sleep20-21swapper/210:20:512
126812490,1sleep312670-21sshd10:30:223
126812490,1sleep312670-21sshd10:30:223
258442470,0sleep10-21swapper/109:30:581
19942470,0sleep30-21swapper/312:29:473
244452460,1sleep31819-21runrttasks09:05:173
31212450,0sleep20-21swapper/212:18:452
120132440,1sleep11819-21runrttasks11:53:281
128262420,0sleep119-21rcuc/109:12:311
31452380,0sleep230-21ksoftirqd/212:07:322
115999250,24cyclictest0-21swapper/011:43:490
115999230,22cyclictest0-21swapper/008:28:170
116299220,21cyclictest0-21swapper/308:50:173
116199221,20cyclictest0-21swapper/211:15:152
116199220,21cyclictest0-21swapper/212:38:172
116199220,21cyclictest0-21swapper/210:16:172
116199220,21cyclictest0-21swapper/209:35:172
116199220,21cyclictest0-21swapper/209:35:172
116199220,21cyclictest0-21swapper/209:30:022
116099220,21cyclictest0-21swapper/112:26:481
116099220,21cyclictest0-21swapper/112:10:171
116099220,21cyclictest0-21swapper/110:55:161
116099220,21cyclictest0-21swapper/110:21:021
116099220,21cyclictest0-21swapper/109:41:471
116099220,21cyclictest0-21swapper/109:15:461
115999220,21cyclictest0-21swapper/011:11:480
115999220,21cyclictest0-21swapper/008:10:140
116299210,21cyclictest0-21swapper/310:40:023
116299210,20cyclictest0-21swapper/312:09:183
116299210,20cyclictest0-21swapper/311:04:183
116199211,19cyclictest0-21swapper/212:25:492
116199210,21cyclictest0-21swapper/208:53:012
116199210,21cyclictest0-21swapper/208:04:012
116199210,20cyclictest0-21swapper/208:36:312
1160992119,1cyclictest26814-21sshd10:28:051
1160992119,1cyclictest26814-21sshd10:28:051
116099210,20cyclictest0-21swapper/111:06:471
116099210,20cyclictest0-21swapper/109:26:461
115999210,21cyclictest0-21swapper/008:32:170
115999210,20cyclictest0-21swapper/009:03:320
115999210,20cyclictest0-21swapper/007:54:160
115999210,20cyclictest0-21swapper/007:36:460
115999210,20cyclictest0-21swapper/007:16:310
215642200,1sleep221546-21sshd11:09:422
116299201,18cyclictest0-21swapper/307:45:143
116199200,19cyclictest0-21swapper/211:42:482
116199200,19cyclictest0-21swapper/210:30:192
116199200,19cyclictest0-21swapper/210:30:182
116199200,19cyclictest0-21swapper/207:45:472
115999200,20cyclictest0-21swapper/007:57:310
115999200,20cyclictest0-21swapper/007:14:310
115999200,19cyclictest0-21swapper/009:15:320
115999200,19cyclictest0-21swapper/008:46:470
115999200,19cyclictest0-21swapper/008:09:160
115999200,19cyclictest0-21swapper/008:00:170
115999200,19cyclictest0-21swapper/007:40:190
116299190,18cyclictest0-21swapper/311:46:333
116199191,18cyclictest0-21swapper/208:12:012
116199190,19cyclictest0-21swapper/208:42:012
116199190,19cyclictest0-21swapper/208:32:312
116199190,19cyclictest0-21swapper/207:39:022
116099190,18cyclictest0-21swapper/110:34:021
116099190,18cyclictest0-21swapper/110:34:021
115999190,19cyclictest0-21swapper/008:40:020
115999190,18cyclictest0-21swapper/009:46:570
115999190,18cyclictest0-21swapper/009:05:160
115999190,18cyclictest0-21swapper/008:57:170
115999190,18cyclictest0-21swapper/008:36:170
115999190,18cyclictest0-21swapper/007:30:160
175442180,0sleep30-21swapper/309:42:193
116299180,17cyclictest0-21swapper/307:15:173
1161991816,1cyclictest0-21swapper/210:27:502
1161991816,1cyclictest0-21swapper/210:27:502
116199181,16cyclictest0-21swapper/211:55:182
116199180,17cyclictest0-21swapper/210:53:022
116199180,17cyclictest0-21swapper/209:05:022
116199180,16cyclictest0-21swapper/210:10:472
116099180,17cyclictest0-21swapper/110:41:321
115999180,17cyclictest1578-21nfsd10:13:360
115999180,17cyclictest0-21swapper/012:15:480
115999180,17cyclictest0-21swapper/009:59:010
115999180,17cyclictest0-21swapper/009:34:460
115999180,17cyclictest0-21swapper/009:26:320
115999180,17cyclictest0-21swapper/008:19:310
143662170,0sleep10-21swapper/109:45:531
1162991712,2cyclictest0-21swapper/311:17:213
116299170,16cyclictest0-21swapper/311:55:263
116299170,16cyclictest0-21swapper/307:25:133
116199170,17cyclictest0-21swapper/209:13:322
116199170,17cyclictest0-21swapper/207:30:472
116199170,16cyclictest0-21swapper/211:04:482
116199170,16cyclictest0-21swapper/209:00:162
116199170,16cyclictest0-21swapper/208:09:462
1160991716,1cyclictest26303-21diskmemload12:31:041
116099170,16cyclictest0-21swapper/112:04:031
116099170,16cyclictest0-21swapper/111:56:181
115999170,16cyclictest0-21swapper/012:05:180
115999170,16cyclictest0-21swapper/011:54:480
115999170,16cyclictest0-21swapper/010:23:020
115999170,16cyclictest0-21swapper/009:24:310
1162991614,1cyclictest0-21swapper/310:21:033
116299160,15cyclictest0-21swapper/311:54:033
1161991615,1cyclictest0-21swapper/210:55:062
116199160,16cyclictest0-21swapper/212:30:032
116199160,16cyclictest0-21swapper/207:51:172
116199160,15cyclictest0-21swapper/207:43:172
116099160,15cyclictest0-21swapper/111:45:331
116099160,15cyclictest0-21swapper/110:48:471
115999167,8cyclictest0-21swapper/010:37:160
115999165,10cyclictest0-21swapper/009:51:320
115999162,10cyclictest31748-21kworker/0:212:25:180
1159991614,1cyclictest1579-21bash11:07:040
115999160,15cyclictest31911-21bash12:22:000
115999160,15cyclictest0-21swapper/010:58:180
115999160,15cyclictest0-21swapper/010:40:190
146182150,1sleep114596-21sshd10:51:181
116299151,13cyclictest0-21swapper/309:29:153
116299150,15cyclictest0-21swapper/312:37:023
116299150,14cyclictest0-21swapper/312:34:033
116299150,14cyclictest0-21swapper/307:12:013
116199150,15cyclictest0-21swapper/208:27:012
116199150,15cyclictest0-21swapper/208:20:312
116199150,14cyclictest0-21swapper/211:47:182
116099150,14cyclictest0-21swapper/111:11:181
116099150,14cyclictest0-21swapper/109:21:461
115999158,6cyclictest0-21swapper/011:28:450
115999157,7cyclictest18876-21bash10:27:050
115999157,7cyclictest18876-21bash10:27:050
115999154,9cyclictest0-21swapper/007:25:170
115999151,13cyclictest0-21swapper/011:45:580
115999150,14cyclictest27397-21cp11:59:010
115999150,14cyclictest0-21swapper/011:19:480
115999150,14cyclictest0-21swapper/007:45:310
115999150,14cyclictest0-21swapper/007:21:160
93802140,1sleep09359-21sshd12:04:240
1162991412,1cyclictest12745-21bash09:12:323
1162991411,1cyclictest122450irq/25-eth009:19:593
116299140,14cyclictest0-21swapper/312:11:183
116299140,14cyclictest0-21swapper/311:06:563
116299140,13cyclictest0-21swapper/312:18:383
116299140,13cyclictest0-21swapper/311:34:073
116299140,13cyclictest0-21swapper/310:56:033
116199148,5cyclictest0-21swapper/209:21:232
116199145,9cyclictest28870-21sshd11:14:522
116199141,12cyclictest0-21swapper/211:52:482
116199140,14cyclictest0-21swapper/207:56:322
116199140,13cyclictest0-21swapper/209:44:292
116199140,13cyclictest0-21swapper/207:16:012
116099149,4cyclictest0-21swapper/110:12:001
116099141,12cyclictest0-21swapper/111:38:171
116099140,5cyclictest0-21swapper/111:02:261
116099140,13cyclictest0-21swapper/112:10:001
116099140,13cyclictest0-21swapper/111:22:121
116099140,13cyclictest0-21swapper/110:17:321
116099140,13cyclictest0-21swapper/109:55:021
116099140,13cyclictest0-21swapper/108:16:471
116099140,11cyclictest0-21swapper/110:07:251
115999148,5cyclictest0-21swapper/010:15:360
1159991412,1cyclictest0-21swapper/011:37:040
1159991412,1cyclictest0-21swapper/010:32:440
1159991412,1cyclictest0-21swapper/010:32:440
1159991410,3cyclictest0-21swapper/011:23:440
115999140,1cyclictest26303-21diskmemload09:13:070
115999140,13cyclictest7221-21sshd12:11:450
115999140,13cyclictest0-21swapper/009:36:010
115999140,13cyclictest0-21swapper/009:36:010
29402130,1sleep11819-21runrttasks12:22:241
116299138,4cyclictest0-21swapper/312:00:263
116299131,9cyclictest122450irq/25-eth009:46:453
116299131,11cyclictest0-21swapper/309:55:113
116299130,4cyclictest8624-21sshd10:13:283
116299130,4cyclictest17373-21sshd12:24:083
116299130,12cyclictest21364-21sshd09:50:393
116299130,12cyclictest18555-21sshd09:30:043
116299130,12cyclictest0-21swapper/311:36:463
116299130,12cyclictest0-21swapper/310:51:533
116299130,12cyclictest0-21swapper/310:37:183
116299130,12cyclictest0-21swapper/309:36:413
116299130,12cyclictest0-21swapper/309:36:413
116299130,10cyclictest0-21swapper/310:29:153
116299130,10cyclictest0-21swapper/310:29:153
116199138,4cyclictest29237-21bash12:21:432
116199131,12cyclictest0-21swapper/207:13:162
116199130,4cyclictest25902-21sshd10:07:272
116199130,4cyclictest19863-21bash11:25:342
116199130,12cyclictest892-21sshd09:19:122
116199130,12cyclictest0-21swapper/211:20:192
116199130,12cyclictest0-21swapper/210:41:152
116199130,12cyclictest0-21swapper/210:35:112
116099139,1cyclictest0-21swapper/111:40:081
116099132,10cyclictest0-21swapper/111:15:221
116099131,11cyclictest0-21swapper/110:00:471
116099131,11cyclictest0-21swapper/108:35:201
116099131,11cyclictest0-21swapper/107:50:131
116099131,11cyclictest0-21swapper/107:45:181
116099130,4cyclictest0-21swapper/109:36:571
116099130,4cyclictest0-21swapper/109:36:571
116099130,12cyclictest0-21swapper/112:18:171
116099130,12cyclictest0-21swapper/110:36:321
115999138,5cyclictest0-21swapper/011:02:100
1162991211,1cyclictest0-21swapper/310:47:323
116299121,10cyclictest0-21swapper/308:00:153
116299120,12cyclictest0-21swapper/311:23:193
116299120,11cyclictest0-21swapper/310:06:303
116299120,11cyclictest0-21swapper/309:21:233
116299120,11cyclictest0-21swapper/308:10:133
116299120,11cyclictest0-21swapper/307:30:183
116199129,2cyclictest0-21swapper/209:52:392
116199129,2cyclictest0-21swapper/209:45:152
116199129,2cyclictest0-21swapper/208:45:132
116199129,2cyclictest0-21swapper/207:20:132
116199121,11cyclictest0-21swapper/208:15:312
116199121,10cyclictest0-21swapper/210:00:392
116199121,10cyclictest0-21swapper/208:55:122
116199120,11cyclictest0-21swapper/211:35:112
116099129,2cyclictest0-21swapper/108:25:131
116099129,2cyclictest0-21swapper/107:40:161
116099128,3cyclictest0-21swapper/108:10:111
116099128,3cyclictest0-21swapper/107:25:091
116099121,10cyclictest0-21swapper/112:35:421
116099121,10cyclictest0-21swapper/109:50:141
116099121,10cyclictest0-21swapper/108:20:151
116099121,10cyclictest0-21swapper/107:30:121
116099120,11cyclictest0-21swapper/108:55:161
115999129,2cyclictest0-21swapper/008:20:130
116299119,1cyclictest0-21swapper/307:20:133
116299118,2cyclictest0-21swapper/309:00:123
116299110,10cyclictest0-21swapper/308:35:123
116299110,10cyclictest0-21swapper/307:55:113
116299110,10cyclictest0-21swapper/307:50:253
116199118,1cyclictest12050irq/23-ehci_hcd07:25:122
116099118,2cyclictest0-21swapper/108:50:231
116099110,10cyclictest21783-21apache_volume09:00:111
116099110,10cyclictest0-21swapper/109:05:151
116099110,10cyclictest0-21swapper/107:20:121
115999119,2cyclictest0-21swapper/008:50:130
116299108,1cyclictest9171-21timerwakeupswit08:30:243
116299108,1cyclictest6824-21grep08:25:223
116299108,1cyclictest12278-21apache_volume08:40:143
116299108,1cyclictest0-21swapper/308:45:213
116299107,2cyclictest0-21swapper/307:40:153
116299100,9cyclictest28044-21apache_volume08:05:093
116299100,9cyclictest0-21swapper/308:55:143
116299100,1cyclictest13794-21apache_volume07:35:133
116299100,1cyclictest0-21swapper/308:15:173
116299100,10cyclictest0-21swapper/308:24:293
116099108,1cyclictest8313-21conntrack08:30:151
116099108,1cyclictest2517-21ntp_states07:10:221
116099108,1cyclictest15925-21ntp_states08:45:201
116099100,9cyclictest3614-21munin-node07:15:001
116099100,9cyclictest0-21swapper/107:35:231
116099100,1cyclictest0-21swapper/108:40:201
11609990,9cyclictest0-21swapper/108:00:141
11609990,9cyclictest0-21swapper/107:55:171
11609987,1cyclictest28829-21smartctl08:05:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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