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2026-08-06 - 09:44
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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 Thu Aug 06, 2026 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2210521330,1sleep13014799cyclictest23:08:161
2723521220,4sleep13014799cyclictest21:30:291
3211821210,3sleep33014999cyclictest21:54:523
2332621200,1sleep10-21swapper/121:24:231
2830821040,3sleep20-21swapper/221:21:562
29573210032,41sleep30-21swapper/319:06:153
25532980,2sleep12543-21bash21:37:221
2963529432,40sleep10-21swapper/119:07:011
22812940,2sleep12275-21sshd21:55:051
125982940,2sleep00-21swapper/022:55:330
92142900,1sleep39211-21sshd22:37:443
83662900,3sleep20-21swapper/223:53:532
249182900,2sleep32023-21nfsd23:46:333
222702890,2sleep322268-21bash23:52:023
2983928832,12sleep20-21swapper/219:09:402
186732880,3sleep30-21swapper/322:32:303
214522870,2sleep121451-21sshd23:34:251
172962870,2sleep20-21swapper/221:44:202
283102860,2sleep10-21swapper/123:58:371
122812860,2sleep20-21swapper/223:04:272
134942850,2sleep30-21swapper/300:09:173
90272840,2sleep20-21swapper/222:19:472
203632830,1sleep020362-21sshd22:20:410
196912830,0sleep00-21swapper/021:56:400
249402820,2sleep10-21swapper/122:44:551
245992810,4sleep23014899cyclictest22:24:012
231422800,4sleep23014899cyclictest23:28:492
174142800,2sleep317412-21sshd00:32:473
174142800,2sleep317412-21sshd00:32:463
99742790,2sleep19973-21id23:18:501
157632790,2sleep20-21swapper/200:32:372
157632790,2sleep20-21swapper/200:32:372
95722780,1sleep09558-21sshd22:46:190
159862770,2sleep10-21swapper/122:26:001
288362720,2sleep10-21swapper/122:03:561
76262690,3sleep33014999cyclictest22:25:173
33052690,2sleep30-21swapper/323:27:013
176082640,3sleep23014899cyclictest00:12:332
178412590,1sleep33014999cyclictest00:21:123
2958024733,11sleep00-21swapper/019:06:200
47652340,2sleep041ktimersoftd/022:01:290
137012330,4sleep23014899cyclictest21:26:172
317632310,29sleep3144650irq/27-eth022:16:013
185192310,4sleep30-21swapper/300:38:403
185192310,4sleep30-21swapper/300:38:393
282372300,2sleep30-21swapper/323:14:433
233162300,0sleep00-21swapper/022:12:080
30148992822,1cyclictest18930-21sshd23:10:442
270802280,26sleep1144650irq/27-eth023:11:291
314462270,2sleep231447-21bash00:19:382
305252270,1sleep30-21swapper/322:12:523
75972261,23sleep3144650irq/27-eth022:49:113
54132260,1sleep041ktimersoftd/023:00:330
193192260,2sleep10-21swapper/121:50:241
266752250,2sleep226676-21bash21:57:242
187232250,1sleep00-21swapper/000:38:400
187232250,1sleep00-21swapper/000:38:400
149622250,1sleep114958-21sshd22:20:141
277022240,1sleep327694-21sshd23:08:463
273632240,2sleep02024-21nfsd23:58:320
206372240,2sleep00-21swapper/022:41:380
187022240,2sleep10-21swapper/123:45:591
165932240,1sleep041ktimersoftd/000:12:270
114472240,2sleep111442-21sshd23:36:171
299372230,1sleep20-21swapper/223:38:062
256112230,21sleep3144650irq/27-eth021:36:333
86232220,1sleep30-21swapper/300:26:093
192362220,2sleep20-21swapper/200:09:482
5842210,1sleep30-21swapper/321:28:033
30148992119,1cyclictest0-21swapper/200:39:582
30148992119,1cyclictest0-21swapper/200:39:572
279692210,19sleep1144650irq/27-eth023:26:201
265262210,1sleep20-21swapper/221:54:182
240182210,1sleep00-21swapper/000:04:130
165032212,17sleep1144650irq/27-eth000:35:291
165032212,17sleep1144650irq/27-eth000:35:291
101852210,2sleep30-21swapper/323:30:263
326382200,17sleep3144650irq/27-eth021:16:413
3014999207,4cyclictest6611-21bash21:31:393
3014999207,12cyclictest0-21swapper/321:22:433
3014899203,3cyclictest31650-21rm22:04:132
3014899200,9cyclictest25282-21sshd22:44:572
257472200,1sleep025735-21sshd23:46:380
7762190,0sleep00-21swapper/021:28:030
30147991914,3cyclictest14114-21sshd22:55:411
30144991917,1cyclictest0-21swapper/022:09:270
3014999180,4cyclictest2024-21nfsd00:17:263
3014899187,6cyclictest0-21swapper/221:38:322
3014899180,3cyclictest15238-21sshd21:47:012
3014799180,13cyclictest5614-21bash22:34:291
3014499188,5cyclictest0-21swapper/021:54:130
3014499181,16cyclictest0-21swapper/023:09:020
3014499180,17cyclictest3724-21sshd23:21:030
3014499180,16cyclictest29015-21sshd22:39:310
161682180,1sleep10-21swapper/122:49:551
104792180,1sleep30-21swapper/322:08:103
3014999178,4cyclictest14116-21sshd23:19:133
3014999170,15cyclictest0-21swapper/322:41:263
3014999170,15cyclictest0-21swapper/300:00:233
3014999170,12cyclictest2426-21sshd23:56:073
3014899173,13cyclictest8077-21irqstats23:30:172
3014899172,13cyclictest1345-21bash23:47:222
3014899170,15cyclictest0-21swapper/221:16:552
3014899170,13cyclictest15334-21bash22:08:362
3014799170,8cyclictest0-21swapper/123:51:031
3014799170,8cyclictest0-21swapper/123:42:171
3014799170,15cyclictest24719-21bash22:12:161
3014799170,15cyclictest13687-21bash00:00:121
3014799170,12cyclictest26436-21sshd21:10:271
3014799170,12cyclictest2023-21nfsd00:30:491
3014799170,12cyclictest2023-21nfsd00:30:481
3014499178,8cyclictest11964-21sshd00:09:090
3014499178,4cyclictest0-21swapper/022:18:480
3014499170,16cyclictest0-21swapper/000:30:540
3014499170,16cyclictest0-21swapper/000:30:530
3014499170,16cyclictest0-21swapper/000:15:240
3014499170,15cyclictest11255-21sshd22:25:330
3014499170,11cyclictest26476-21rm21:33:410
3014999168,3cyclictest13813-21sshd22:52:383
3014999160,4cyclictest144650irq/27-eth000:11:233
3014999160,3cyclictest0-21swapper/322:20:133
3014999160,14cyclictest7652-21sshd21:55:283
3014999160,14cyclictest24546-21sshd23:23:023
3014999160,14cyclictest0-21swapper/321:13:533
3014999160,11cyclictest19577-21bash23:01:573
3014999160,10cyclictest0-21swapper/322:55:313
30148991613,2cyclictest7965-21sshd00:26:052
30148991612,3cyclictest13413-21runrttasks22:14:232
30148991612,3cyclictest1066-21bash00:01:582
3014899161,14cyclictest18237-21sshd22:47:082
3014899160,7cyclictest0-21swapper/223:59:462
3014899160,15cyclictest0-21swapper/223:17:592
3014899160,14cyclictest29635-21sshd23:06:012
3014799167,4cyclictest2132-21sshd22:09:081
3014799167,4cyclictest1239-21sshd22:19:051
3014799166,4cyclictest15002-21sshd00:15:121
3014799162,1cyclictest15182-21sshd00:23:571
3014799161,10cyclictest6896-21sshd00:25:591
3014799160,7cyclictest0-21swapper/100:05:161
3014799160,4cyclictest0-21swapper/100:12:161
3014799160,3cyclictest0-21swapper/121:45:121
3014799160,3cyclictest0-21swapper/121:28:451
3014799160,15cyclictest2521-21sshd21:16:531
3014799160,15cyclictest144650irq/27-eth022:51:031
3014799160,15cyclictest144650irq/27-eth022:37:511
3014799160,14cyclictest6717-21sshd21:43:241
3014799160,14cyclictest28606-21sshd23:20:241
3014499168,4cyclictest21422-21sshd21:47:370
3014499167,8cyclictest28474-21kworker/0:222:54:080
3014499166,5cyclictest0-21swapper/021:35:120
30144991613,2cyclictest8630-21bash00:29:060
3014499160,15cyclictest15686-21sshd23:42:440
3014499160,12cyclictest30850-21sshd23:35:130
3014999158,3cyclictest8523-21bash22:01:523
3014999150,14cyclictest30572-21sshd23:40:573
3014999150,14cyclictest21213-21nscd21:47:073
3014999150,13cyclictest9078-21bash23:36:043
3014999150,13cyclictest0-21swapper/321:01:033
3014899159,5cyclictest19614-21sshd22:50:132
3014899159,1cyclictest0-21swapper/221:09:262
3014899159,1cyclictest0-21swapper/221:09:252
3014899158,5cyclictest31694-21sshd22:27:302
3014899157,4cyclictest13222-21bash22:55:362
3014899152,4cyclictest25395-21sshd22:30:042
3014899150,8cyclictest3816-21sshd21:31:242
3014899150,6cyclictest0-21swapper/200:20:442
3014899150,13cyclictest1983-21sshd21:11:102
3014899150,13cyclictest19113-21sshd23:40:022
3014899150,13cyclictest12712-21sshd22:35:112
3014899150,13cyclictest0-21swapper/223:20:212
3014799150,6cyclictest0-21swapper/123:00:031
3014799150,13cyclictest8554-21munin-node20:45:231
3014499158,3cyclictest0-21swapper/023:31:330
3014499156,5cyclictest30879-21kworker/0:223:52:010
3014499151,7cyclictest558-21sshd21:42:510
3014499151,5cyclictest0-21swapper/000:23:190
3014499150,5cyclictest0-21swapper/021:19:240
3014499150,2cyclictest0-21swapper/021:22:100
3014499150,12cyclictest0-21swapper/019:51:040
285202150,3sleep010-21rcuc/023:26:220
181232150,1sleep03014499cyclictest22:32:270
30149991410,3cyclictest144650irq/27-eth020:42:033
3014999140,5cyclictest475-21sshd21:40:043
3014999140,3cyclictest144650irq/27-eth020:45:283
3014999140,13cyclictest0-21swapper/321:06:233
3014999140,13cyclictest0-21swapper/321:06:233
3014999140,10cyclictest144650irq/27-eth020:37:203
3014899140,2cyclictest0-21swapper/219:45:112
3014899140,11cyclictest0-21swapper/220:05:472
3014799148,2cyclictest0-21swapper/119:35:011
3014799142,2cyclictest0-21swapper/120:02:021
3014799140,12cyclictest2024-21nfsd20:10:091
3014799140,11cyclictest0-21swapper/120:35:051
3014499146,7cyclictest0-21swapper/023:10:180
3014499142,2cyclictest0-21swapper/019:36:220
3014499141,9cyclictest0-21swapper/023:15:020
30144991413,1cyclictest0-21swapper/019:33:340
3014499140,13cyclictest0-21swapper/021:10:500
3014999138,4cyclictest2024-21nfsd20:56:103
3014999137,5cyclictest2512-21runrttasks19:50:423
3014999137,5cyclictest0-21swapper/319:23:363
3014999136,6cyclictest29673-21wget20:20:113
3014999130,12cyclictest10827-21munin-node20:50:183
3014999130,12cyclictest0-21swapper/320:30:523
3014999130,12cyclictest0-21swapper/320:16:003
3014999130,12cyclictest0-21swapper/320:06:393
3014999130,12cyclictest0-21swapper/320:00:053
3014999130,12cyclictest0-21swapper/319:43:393
3014999130,12cyclictest0-21swapper/319:35:033
3014999130,12cyclictest0-21swapper/319:32:103
3014899137,5cyclictest0-21swapper/219:57:152
3014899132,3cyclictest144650irq/27-eth021:01:432
3014899131,4cyclictest144650irq/27-eth019:50:222
3014899131,11cyclictest144650irq/27-eth020:56:522
30148991311,1cyclictest0-21swapper/220:18:152
3014899130,9cyclictest0-21swapper/220:10:092
3014899130,5cyclictest0-21swapper/220:40:572
3014899130,5cyclictest0-21swapper/220:31:012
3014899130,4cyclictest12591-21taskset20:51:402
3014899130,12cyclictest144650irq/27-eth020:20:042
3014899130,12cyclictest144650irq/27-eth019:21:592
3014899130,12cyclictest0-21swapper/220:28:432
3014899130,12cyclictest0-21swapper/220:03:032
3014899130,12cyclictest0-21swapper/219:42:092
3014899130,12cyclictest0-21swapper/219:27:382
3014899130,12cyclictest0-21swapper/219:16:262
3014799137,5cyclictest144650irq/27-eth020:40:071
3014799132,10cyclictest144650irq/27-eth019:56:491
30147991311,1cyclictest0-21swapper/120:05:301
3014799130,5cyclictest0-21swapper/119:41:271
3014799130,4cyclictest2512-21runrttasks20:19:411
3014799130,12cyclictest0-21swapper/121:01:421
3014799130,12cyclictest0-21swapper/120:51:081
3014799130,12cyclictest0-21swapper/120:31:261
3014799130,12cyclictest0-21swapper/120:21:341
3014799130,12cyclictest0-21swapper/119:50:061
3014799130,12cyclictest0-21swapper/119:48:441
3014799130,12cyclictest0-21swapper/119:24:191
3014799130,11cyclictest2100-21snmpd19:15:441
3014499139,1cyclictest0-21swapper/020:54:450
3014499130,12cyclictest24315-21unixbench_multi20:05:260
3014499130,10cyclictest0-21swapper/021:05:200
3014499130,10cyclictest0-21swapper/021:05:200
3014499130,10cyclictest0-21swapper/019:45:540
3014999127,4cyclictest0-21swapper/320:25:403
3014999120,3cyclictest18969-21iostat19:55:153
3014999120,11cyclictest144650irq/27-eth019:10:123
3014999120,11cyclictest0-21swapper/319:45:063
3014999120,11cyclictest0-21swapper/319:25:513
3014999120,11cyclictest0-21swapper/319:16:233
3014999120,10cyclictest25802-21iostat20:10:153
3014899122,9cyclictest0-21swapper/220:35:552
3014899120,3cyclictest31304-21ntp_states19:10:192
3014899120,11cyclictest1954-40kipmi019:35:152
3014899120,11cyclictest0-21swapper/220:45:012
3014899120,10cyclictest8003-21munin-node19:30:172
3014799127,4cyclictest17650-21munin-node21:05:181
3014799127,4cyclictest17650-21munin-node21:05:181
3014799127,4cyclictest0-21swapper/120:55:131
3014799120,11cyclictest7142-21sh19:30:101
3014799120,11cyclictest4590-21chrt19:25:031
3014799120,11cyclictest2512-21runrttasks19:13:331
3014799120,11cyclictest0-21swapper/120:25:061
3014499128,3cyclictest0-21swapper/021:00:100
3014499128,3cyclictest0-21swapper/020:30:280
3014499127,4cyclictest0-21swapper/019:25:180
3014499121,8cyclictest0-21swapper/020:20:140
3014499120,11cyclictest0-21swapper/020:45:120
3014499120,11cyclictest0-21swapper/020:40:310
3014499120,11cyclictest0-21swapper/020:35:420
3014499120,11cyclictest0-21swapper/020:25:060
3014499120,11cyclictest0-21swapper/020:10:420
3014499120,11cyclictest0-21swapper/020:00:030
3014499120,11cyclictest0-21swapper/019:56:240
3014499120,11cyclictest0-21swapper/019:40:350
3014499120,11cyclictest0-21swapper/019:19:110
3014499120,10cyclictest0-21swapper/020:55:430
3014499120,10cyclictest0-21swapper/020:15:560
3014499110,1cyclictest0-21swapper/019:10:170
3014499110,10cyclictest0-21swapper/019:20:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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