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2026-04-03 - 06:52
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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 rack5slot0.osadl.org (updated Fri Apr 03, 2026 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
542321300,0sleep35424-21sshd21:11:563
29627210933,47sleep30-21swapper/319:08:493
265132910,0sleep00-21swapper/022:02:100
237692880,1sleep00-21swapper/021:38:420
78082870,2sleep22024-21nfsd22:07:012
97002860,2sleep20-21swapper/223:19:382
159272860,1sleep30-21swapper/322:07:543
2962028533,48sleep10-21swapper/119:08:431
245862830,0sleep00-21swapper/000:04:210
131022830,1sleep30-21swapper/322:35:193
281742820,0sleep1211ktimersoftd/122:15:571
308392780,1sleep20-21swapper/222:12:542
17402780,0sleep31737-21rm23:34:493
273382760,2sleep30-21swapper/321:46:223
259142760,1sleep10-21swapper/123:33:431
174742760,1sleep317476-21id21:38:003
154162760,2sleep215415-21sshd22:51:292
209052750,2sleep30-21swapper/322:25:243
94962740,0sleep09494-21sshd00:06:290
13712740,2sleep30-21swapper/300:05:243
2945927333,12sleep20-21swapper/219:06:512
123652730,2sleep30-21swapper/323:01:273
281522710,3sleep20-21swapper/223:21:342
58062690,1sleep22512-21runrttasks00:13:432
56272680,2sleep35628-21sshd22:03:253
203402680,4sleep22994899cyclictest21:41:392
188312660,4sleep32995499cyclictest00:03:343
271902640,4sleep12994299cyclictest23:14:201
180042620,2sleep12994299cyclictest23:02:061
205052540,2sleep120497-21sshd00:22:121
2955024833,12sleep00-21swapper/019:07:490
171982390,0sleep117199-21sshd23:09:231
188552340,0sleep118856-21bash22:04:501
103552340,2sleep30-21swapper/322:10:383
173542320,2sleep1211ktimersoftd/122:43:501
284782280,25sleep1144650irq/27-eth021:58:461
19252280,25sleep2144650irq/27-eth021:47:172
4502270,1sleep00-21swapper/021:59:210
297412270,3sleep229722-21sshd23:14:412
116992270,2sleep30-21swapper/322:43:043
231382260,3sleep02993899cyclictest00:26:150
2994299250,23cyclictest9234-21sshd00:28:201
208522250,2sleep20-21swapper/223:44:142
2994299240,4cyclictest144650irq/27-eth021:15:471
286442240,2sleep00-21swapper/022:59:520
188072240,0sleep318794-21sshd00:25:473
29942992216,5cyclictest0-21swapper/123:21:081
29942992214,4cyclictest31339-21sshd22:26:341
280112220,2sleep30-21swapper/321:28:343
153892220,2sleep30-21swapper/322:32:063
52272210,1sleep041ktimersoftd/021:51:440
147502210,19sleep2144650irq/27-eth023:50:402
139922210,2sleep10-21swapper/100:18:031
296172200,2sleep20-21swapper/223:37:492
283332200,1sleep00-21swapper/022:05:420
225032200,2sleep20-21swapper/222:01:442
170472200,2sleep10-21swapper/100:03:201
154402200,18sleep2144650irq/27-eth021:53:022
2994899192,10cyclictest2023-21nfsd23:34:322
279362191,16sleep1144650irq/27-eth021:14:221
26842190,3sleep02993899cyclictest23:18:510
264302190,17sleep3144650irq/27-eth023:45:003
2995499180,13cyclictest0-21swapper/323:46:153
2995499180,13cyclictest0-21swapper/321:50:463
2994899186,9cyclictest26889-21sshd22:49:092
2994899183,9cyclictest29052-21sshd00:23:132
158902180,16sleep3144650irq/27-eth021:23:183
60552170,2sleep30-21swapper/322:50:253
5182170,1sleep30-21swapper/323:52:573
2994899172,13cyclictest28712-21sshd21:35:402
2994899170,9cyclictest2132-21sshd00:16:072
2994899170,15cyclictest0-21swapper/200:27:332
2994899170,12cyclictest26473-21sshd22:40:442
2994299177,6cyclictest0-21swapper/122:55:161
29942991712,4cyclictest0-21swapper/122:50:181
65132160,0sleep30-21swapper/323:22:563
2995499167,3cyclictest0-21swapper/300:11:583
2995499160,3cyclictest0-21swapper/321:34:083
2995499160,15cyclictest0-21swapper/323:26:013
2995499160,15cyclictest0-21swapper/322:48:013
2995499160,14cyclictest6496-21missed_timers23:35:173
2995499160,14cyclictest23214-21head22:15:243
2995499160,14cyclictest0-21swapper/321:55:083
2995499160,14cyclictest0-21swapper/300:15:083
2994899165,10cyclictest2024-21nfsd23:29:352
2994899162,3cyclictest5430-21sshd23:46:132
2994899162,12cyclictest14213-21sshd22:21:202
29948991612,3cyclictest23073-21sshd22:18:572
2994899161,14cyclictest10695-21nscd22:55:232
2994899160,9cyclictest0-21swapper/220:55:152
2994899160,9cyclictest0-21swapper/220:55:152
2994899160,8cyclictest0-21swapper/221:26:112
2994899160,15cyclictest0-21swapper/220:01:472
2994899160,14cyclictest27086-21cp00:00:222
2994899160,14cyclictest18087-21sshd23:55:102
2994299168,3cyclictest7066-21sshd00:35:081
2994299160,3cyclictest20774-21sshd21:20:191
2994299160,2cyclictest0-21swapper/122:20:121
2994299160,14cyclictest14238-21sshd21:26:471
2994299160,14cyclictest0-21swapper/123:35:201
2993899168,4cyclictest0-21swapper/023:04:300
2993899160,1cyclictest24324-21sshd22:48:490
2993899160,15cyclictest0-21swapper/022:42:430
2993899160,14cyclictest5369-21cut23:35:130
2993899160,14cyclictest0-21swapper/023:55:120
286202160,1sleep028617-21bash22:30:030
233522160,14sleep1144650irq/27-eth022:12:061
2995499159,1cyclictest31578-21sshd00:30:393
2995499158,6cyclictest0-21swapper/323:55:163
2995499151,9cyclictest19425-21sshd22:55:203
2995499150,6cyclictest2088-21snmpd21:00:243
2995499150,3cyclictest2132-21sshd23:10:323
2995499150,14cyclictest0-21swapper/323:15:243
2995499150,13cyclictest6405-21sshd21:40:153
2995499150,13cyclictest0-21swapper/319:44:273
2994899159,4cyclictest16715-21sshd00:40:002
2994899154,10cyclictest153250irq/28-eth1-rx-00:09:072
2994899153,5cyclictest0-21swapper/221:03:592
2994899153,4cyclictest9400-21sshd22:27:432
2994899151,8cyclictest22232-21sshd22:32:512
2994899151,8cyclictest18748-21sshd22:35:512
2994899150,8cyclictest0-21swapper/220:49:432
2994899150,8cyclictest0-21swapper/220:06:432
2994899150,13cyclictest22485-21sshd21:58:002
2994899150,13cyclictest0-21swapper/223:05:152
2994899150,13cyclictest0-21swapper/221:15:172
2994299158,2cyclictest30305-21diskstats22:30:131
2994299156,8cyclictest0-21swapper/123:43:351
2994299155,9cyclictest153250irq/28-eth1-rx-00:11:411
2994299154,10cyclictest22-21ksoftirqd/123:49:111
29942991512,2cyclictest29397-21id21:39:181
2994299150,6cyclictest9557-21sshd22:38:441
2994299150,6cyclictest0-21swapper/123:54:101
2994299150,3cyclictest24351-21sshd22:05:191
2994299150,3cyclictest0-21swapper/100:30:421
2994299150,13cyclictest26617-21unixbench-2d23:25:231
2994299150,11cyclictest22975-21sshd00:08:141
2994299150,11cyclictest22280-21sshd21:53:551
2993899158,3cyclictest0-21swapper/022:20:240
2993899157,4cyclictest0-21swapper/021:15:220
2993899153,11cyclictest0-21swapper/022:52:250
29938991513,1cyclictest0-21swapper/000:17:590
29938991511,1cyclictest0-21swapper/021:46:240
2993899150,11cyclictest2132-21sshd22:14:050
2993899150,11cyclictest20727-21sshd21:10:070
2993899150,11cyclictest0-21swapper/022:18:330
291832150,13sleep3144650irq/27-eth020:20:013
116612150,2sleep30-21swapper/321:15:573
2995499145,4cyclictest9559-21sshd00:35:173
2995499142,3cyclictest0-21swapper/320:41:013
29954991412,1cyclictest0-21swapper/322:21:563
29954991412,1cyclictest0-21swapper/300:22:203
2995499140,6cyclictest0-21swapper/320:05:213
2995499140,12cyclictest2132-21sshd23:05:013
2994899149,3cyclictest3559-21sshd00:31:082
2994899145,4cyclictest0-21swapper/221:20:532
2994899140,7cyclictest0-21swapper/221:05:272
2994899140,7cyclictest0-21swapper/220:38:442
2994899140,5cyclictest22410-21sshd21:31:392
2994899140,12cyclictest0-21swapper/223:02:252
2994899140,12cyclictest0-21swapper/221:10:152
2994899140,11cyclictest0-21swapper/220:41:102
2994299149,4cyclictest12351-21sshd22:47:141
2994299146,3cyclictest0-21swapper/123:57:021
2994299141,12cyclictest13781-21df19:45:111
29942991410,3cyclictest16607-21sshd21:45:071
2994299140,2cyclictest0-21swapper/121:30:291
2994299140,13cyclictest4452-21sshd21:40:061
2994299140,13cyclictest0-21swapper/123:15:231
2994299140,13cyclictest0-21swapper/120:15:181
2994299140,12cyclictest11967-21sensors_temp20:50:191
2993899148,4cyclictest0-21swapper/023:11:470
2993899148,3cyclictest0-21swapper/000:10:180
2993899147,3cyclictest1781-21cp23:49:250
2993899146,4cyclictest0-21swapper/023:24:280
2993899141,12cyclictest0-21swapper/023:25:240
2993899140,3cyclictest9515-21sshd21:40:290
2993899140,3cyclictest8271-21sshd23:50:060
2993899140,3cyclictest31584-21unixbench_singl19:10:200
2993899140,1cyclictest18876-21sshd21:31:170
2993899140,12cyclictest0-21swapper/021:20:230
2995499139,3cyclictest144650irq/27-eth019:51:253
2995499138,3cyclictest21113-21munin-node20:00:143
2995499132,10cyclictest144650irq/27-eth019:35:103
2995499131,4cyclictest0-21swapper/319:28:473
2995499130,4cyclictest6707-21munin-node19:30:163
2995499130,4cyclictest30076-21atenall_r5power19:10:113
2995499130,12cyclictest0-21swapper/321:05:123
2995499130,12cyclictest0-21swapper/320:52:213
2995499130,12cyclictest0-21swapper/320:30:293
2995499130,12cyclictest0-21swapper/320:24:023
2995499130,12cyclictest0-21swapper/320:11:433
2995499130,11cyclictest8464-21atenall_r5power20:45:103
2995499130,11cyclictest5034-21munin-node20:35:173
2995499130,11cyclictest3980-21taskset19:22:133
2995499130,11cyclictest32361-21munin-node20:25:143
2995499130,11cyclictest12949-21munin-node20:55:173
2995499130,11cyclictest12949-21munin-node20:55:163
2994899137,5cyclictest0-21swapper/220:21:052
2994899132,10cyclictest28950irq/26-ahci[00019:31:572
2994899130,12cyclictest144650irq/27-eth020:31:122
2994899130,12cyclictest0-21swapper/220:54:362
2994899130,12cyclictest0-21swapper/220:27:352
2994899130,12cyclictest0-21swapper/220:15:112
2994899130,12cyclictest0-21swapper/220:10:532
2994899130,12cyclictest0-21swapper/219:58:052
2994299139,2cyclictest0-21swapper/119:25:011
2994299138,4cyclictest0-21swapper/120:12:301
2994299132,10cyclictest144650irq/27-eth020:45:061
29942991311,1cyclictest0-21swapper/119:35:131
29942991311,1cyclictest0-21swapper/119:21:301
2994299130,5cyclictest0-21swapper/120:41:061
2994299130,4cyclictest0-21swapper/119:40:221
2994299130,12cyclictest2023-21nfsd19:16:351
2994299130,12cyclictest144650irq/27-eth020:25:531
2994299130,12cyclictest0-21swapper/121:05:001
2994299130,12cyclictest0-21swapper/121:02:401
2994299130,12cyclictest0-21swapper/120:36:001
2994299130,12cyclictest0-21swapper/120:30:481
2994299130,12cyclictest0-21swapper/119:55:181
2994299130,12cyclictest0-21swapper/119:54:281
2994299130,12cyclictest0-21swapper/119:30:451
2994299130,11cyclictest20592-21df20:00:101
2993899138,4cyclictest0-21swapper/023:44:410
29938991311,1cyclictest0-21swapper/023:09:290
29938991311,1cyclictest0-21swapper/020:30:300
29938991311,1cyclictest0-21swapper/020:21:080
29938991311,1cyclictest0-21swapper/019:24:400
2993899130,9cyclictest2636-21sshd21:25:200
2993899130,1cyclictest0-21swapper/022:26:100
2993899130,12cyclictest0-21swapper/023:34:080
2993899130,12cyclictest0-21swapper/019:50:010
2995499120,11cyclictest32591-21munin-node19:15:123
2995499120,11cyclictest0-21swapper/319:45:163
2995499120,10cyclictest18148-21munin-node19:55:113
2994899128,3cyclictest1451-21users19:15:222
29948991210,1cyclictest0-21swapper/219:26:232
2994899120,3cyclictest9303-21diskstats19:35:102
2994899120,1cyclictest0-21swapper/219:45:052
2994899120,11cyclictest4178-21seq19:24:432
2994899120,11cyclictest30673-21hddtemp_smartct19:10:132
2994899120,11cyclictest0-21swapper/219:50:532
2994899120,11cyclictest0-21swapper/219:40:152
2994299127,4cyclictest144650irq/27-eth020:20:101
2994299127,3cyclictest0-21swapper/119:10:131
2994299120,11cyclictest0-21swapper/120:55:111
2994299120,11cyclictest0-21swapper/120:55:101
2994299120,11cyclictest0-21swapper/120:05:101
2993899127,3cyclictest0-21swapper/020:08:510
2993899127,2cyclictest0-21swapper/020:11:560
2993899122,4cyclictest0-21swapper/000:20:150
2993899121,6cyclictest0-21swapper/000:31:090
29938991210,1cyclictest0-21swapper/020:19:090
2993899120,9cyclictest0-21swapper/020:35:220
2993899120,7cyclictest0-21swapper/019:15:140
2993899120,4cyclictest10619-21bash22:35:070
2993899120,1cyclictest0-21swapper/020:41:030
2993899120,1cyclictest0-21swapper/019:38:550
2993899120,1cyclictest0-21swapper/019:27:420
2993899120,12cyclictest0-21swapper/020:46:280
2993899120,11cyclictest9903-21sshd00:35:180
2993899120,11cyclictest0-21swapper/020:50:090
2993899120,10cyclictest0-21swapper/020:55:280
2993899120,10cyclictest0-21swapper/020:55:280
2993899117,3cyclictest0-21swapper/021:07:040
2993899117,3cyclictest0-21swapper/019:40:040
2993899117,2cyclictest0-21swapper/021:03:410
2993899110,3cyclictest0-21swapper/019:30:080
2993899110,1cyclictest0-21swapper/020:25:560
2993899110,1cyclictest0-21swapper/020:00:530
2993899110,1cyclictest0-21swapper/019:45:020
2993899110,10cyclictest0-21swapper/019:55:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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