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2026-07-03 - 13:42
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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 rack5slot0.osadl.org (updated Fri Jul 03, 2026 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1520521370,1sleep20-21swapper/221:32:502
1008621340,2sleep22512-21runrttasks23:25:342
1903821230,2sleep20-21swapper/200:11:322
73782970,3sleep30-21swapper/322:34:143
1251429432,51sleep10-21swapper/119:08:511
1228329231,41sleep30-21swapper/319:06:073
307342880,3sleep230733-21sshd00:24:502
275002870,2sleep10-21swapper/122:21:301
297812830,2sleep20-21swapper/223:57:372
280682830,2sleep20-21swapper/221:48:092
231092830,0sleep00-21swapper/022:14:000
303242820,1sleep30-21swapper/323:06:163
160992820,2sleep20-21swapper/223:33:282
75602800,0sleep00-21swapper/023:07:210
239442800,1sleep30-21swapper/321:51:063
280592780,3sleep30-21swapper/323:49:333
260102780,2sleep32512-21runrttasks23:23:553
244302780,2sleep30-21swapper/300:39:223
166922750,4sleep31286799cyclictest23:15:463
141272750,2sleep10-21swapper/123:00:291
33152740,2sleep30-21swapper/300:02:223
49092720,2sleep20-21swapper/222:03:202
45382720,1sleep04537-21sshd23:28:380
109852720,2sleep310974-21sshd23:59:263
179192700,3sleep317920-21munin-node22:50:143
251082690,0sleep00-21swapper/000:24:120
184852690,5sleep31286799cyclictest22:46:453
19902670,3sleep01286099cyclictest22:55:390
218102660,2sleep221809-21sshd22:13:502
165132650,4sleep31286799cyclictest21:22:323
1236225735,9sleep20-21swapper/219:07:022
1248424733,11sleep00-21swapper/019:08:290
138562380,1sleep013855-21bash23:00:280
127392370,8sleep00-21swapper/022:20:010
65032340,2sleep20-21swapper/221:25:012
112392340,1sleep00-21swapper/021:25:230
304942330,0sleep130496-21bash22:44:381
111192330,2sleep20-21swapper/222:08:172
222082310,1sleep10-21swapper/100:35:111
50772300,28sleep1144650irq/27-eth022:33:581
69342290,27sleep1144650irq/27-eth021:49:251
105622290,27sleep3144650irq/27-eth022:19:493
311432280,1sleep00-21swapper/023:46:120
237092280,3sleep20-21swapper/221:12:312
84562270,1sleep00-21swapper/021:35:330
325632270,1sleep20-21swapper/222:18:392
230352270,2sleep223034-21bash22:28:362
89302250,2sleep00-21swapper/020:10:180
58772250,0sleep03-21ksoftirqd/022:19:170
1286099250,13cyclictest0-21swapper/021:30:540
105162250,2sleep20-21swapper/223:00:152
41462240,22sleep228950irq/26-ahci[00021:55:552
193932240,3sleep10-21swapper/123:05:111
189142240,2sleep318909-21sshd00:19:543
145442240,2sleep114541-21sshd21:25:441
1286099240,2cyclictest0-21swapper/000:05:460
121162240,22sleep1144650irq/27-eth022:56:491
304732230,0sleep00-21swapper/023:42:200
1286699237,4cyclictest24938-21sshd21:40:482
1286099236,10cyclictest18225-21sshd23:56:010
1286099230,1cyclictest11470-21sshd22:00:140
1286099230,14cyclictest0-21swapper/023:18:510
123092230,2sleep212308-21id21:29:062
100642230,1sleep310058-21sshd21:35:443
325272220,20sleep1144650irq/27-eth023:10:091
235152220,3sleep30-21swapper/323:52:403
13732220,3sleep10-21swapper/100:02:091
1286099220,2cyclictest12848-21memory00:30:180
1286099220,21cyclictest0-21swapper/022:45:320
1286099220,20cyclictest0-21swapper/021:59:060
142792210,2sleep114278-21bash23:19:091
1286799218,5cyclictest7891-21sshd23:25:233
1286099218,12cyclictest28451-21sshd23:24:120
1286099217,10cyclictest4764-21sshd22:38:010
1286099213,9cyclictest0-21swapper/023:30:120
1286099210,2cyclictest1715-21bash21:45:170
1286099210,2cyclictest0-21swapper/021:16:540
1286099210,20cyclictest0-21swapper/020:40:150
1286099210,1cyclictest7343-21sshd22:42:050
1286099210,1cyclictest21713-21sshd00:39:010
4212200,3sleep30-21swapper/300:32:443
240752202,16sleep1144650irq/27-eth022:28:451
1286699206,3cyclictest26209-21bash23:49:202
12866992016,3cyclictest5359-21ipmi_fans21:35:172
1286099201,1cyclictest26925-21rm21:41:010
1286099201,14cyclictest0-21swapper/023:35:180
1286099200,9cyclictest8442-21sshd22:26:580
1286099200,2cyclictest3242-21sshd00:02:230
1286099200,2cyclictest23985-21sshd22:32:130
1286099200,2cyclictest17554-21cpuspeed_turbos22:50:120
1286099200,2cyclictest15600-21bash00:15:130
1286099200,2cyclictest1079-21grep23:10:110
1286099200,2cyclictest0-21swapper/021:10:100
1286099200,1cyclictest19774-21sshd21:50:380
1286099200,19cyclictest7089-21sshd00:10:150
1286099200,19cyclictest32706-21sshd23:50:030
1286099200,19cyclictest13357-21sshd21:22:120
1286099200,19cyclictest0-21swapper/022:08:240
1286099200,18cyclictest7290-21sshd00:25:390
96382190,3sleep11286599cyclictest23:40:041
77592190,17sleep2144650irq/27-eth000:29:482
57702190,2sleep35768-21sshd21:17:573
319092190,17sleep128950irq/26-ahci[00000:09:311
281132190,17sleep1144650irq/27-eth023:38:331
27692191,16sleep128950irq/26-ahci[00021:55:461
264862190,1sleep026487-21tune2fs20:50:130
25742190,17sleep3144650irq/27-eth000:21:393
1286799198,9cyclictest0-21swapper/322:25:233
1286699192,1cyclictest20104-21sshd22:46:562
1286099191,1cyclictest10796-21gawk20:15:130
187122180,16sleep1144650irq/27-eth000:30:591
1286799183,2cyclictest18749-21bash21:57:333
1286699182,1cyclictest13139-21sshd23:15:232
1286099180,9cyclictest17419-21munin-node19:20:130
1286099180,4cyclictest0-21swapper/020:30:160
1286099180,2cyclictest0-21swapper/020:45:320
1286099180,15cyclictest0-21swapper/020:25:380
1286099180,15cyclictest0-21swapper/019:48:020
1286099180,14cyclictest0-21swapper/021:05:010
1286099180,14cyclictest0-21swapper/019:15:160
12867991711,4cyclictest6004-21cpuspeed_turbos00:10:113
1286799171,14cyclictest0-21swapper/321:43:313
12867991710,5cyclictest32108-21sshd21:13:353
1286799170,15cyclictest0-21swapper/323:32:333
1286699178,7cyclictest0-21swapper/223:12:352
1286699174,11cyclictest22135-21sshd21:54:302
1286699173,13cyclictest5504-21sshd23:07:092
1286699173,12cyclictest0-21swapper/200:32:432
1286699172,13cyclictest26136-21sshd23:20:202
12866991714,2cyclictest18303-21sshd00:19:482
1286699171,14cyclictest834-21sshd23:35:272
1286699170,12cyclictest15370-21sshd23:44:342
1286599177,9cyclictest14972-21sshd23:48:041
1286599176,2cyclictest13333-21bash21:32:381
1286599170,5cyclictest0-21swapper/121:42:091
1286099177,9cyclictest316-21chrt19:51:350
1286099177,7cyclictest22723-21ipmi_fans19:30:140
1286099170,3cyclictest0-21swapper/019:25:390
1286099170,1cyclictest2492-21sshd21:10:010
1286099170,1cyclictest0-21swapper/020:20:220
1286799161,3cyclictest0-21swapper/322:10:533
1286799161,13cyclictest0-21swapper/322:02:553
12867991611,0cyclictest0-21swapper/321:48:253
1286799160,4cyclictest1193-21sshd22:55:353
1286799160,14cyclictest0-21swapper/321:30:343
1286799160,12cyclictest20245-21idleruntime22:05:143
1286799160,12cyclictest2023-21nfsd00:05:433
1286699164,11cyclictest153250irq/28-eth1-rx-19:26:442
1286699161,8cyclictest144650irq/27-eth022:50:302
12866991612,3cyclictest4793-21sshd22:55:592
12866991612,3cyclictest28777-21bash00:39:562
12866991611,3cyclictest17782-21bash22:24:232
1286699161,13cyclictest0-21swapper/221:16:112
12866991610,4cyclictest23362-21sshd22:40:172
1286699160,15cyclictest153250irq/28-eth1-rx-23:51:322
1286599167,4cyclictest12499-21sshd21:36:001
1286599166,8cyclictest19621-21id22:46:521
1286599162,5cyclictest0-21swapper/123:55:201
12865991611,3cyclictest20471-21sshd23:30:171
1286599161,11cyclictest144650irq/27-eth022:05:211
1286599160,4cyclictest1072-21sshd23:21:081
1286599160,3cyclictest22527-21cp21:50:571
1286599160,2cyclictest0-21swapper/100:27:491
1286599160,12cyclictest9606-21sshd23:25:321
1286099168,7cyclictest0-21swapper/020:05:590
1286099160,8cyclictest0-21swapper/019:15:000
1286099160,2cyclictest0-21swapper/019:55:300
1286099160,2cyclictest0-21swapper/019:40:140
1286099160,15cyclictest0-21swapper/020:55:180
1286099160,15cyclictest0-21swapper/020:00:250
1286099160,15cyclictest0-21swapper/019:35:420
1286099160,14cyclictest0-21swapper/020:35:150
1286799159,3cyclictest13470-21sshd22:20:053
1286799158,6cyclictest21211-21nscd00:25:183
1286799152,12cyclictest144650irq/27-eth019:25:483
1286799151,12cyclictest20025-21sshd22:43:283
1286799150,3cyclictest15548-21sshd23:00:373
1286799150,14cyclictest0-21swapper/323:41:143
1286799150,13cyclictest4773-21sshd22:38:003
1286799150,13cyclictest2132-21sshd23:36:553
1286799150,13cyclictest13912-21sshd21:25:403
1286699154,10cyclictest153250irq/28-eth1-rx-19:16:362
1286699153,5cyclictest30175-21sshd22:33:002
1286699152,12cyclictest144650irq/27-eth021:05:032
1286699152,12cyclictest144650irq/27-eth020:38:582
12866991513,1cyclictest0-21swapper/200:00:312
1286699150,6cyclictest12167-21sshd00:07:172
1286699150,14cyclictest153250irq/28-eth1-rx-19:42:092
1286699150,13cyclictest21211-21nscd22:35:302
1286599158,3cyclictest26908-21bash22:51:061
1286599158,3cyclictest12804-21cp22:16:271
1286599152,8cyclictest5969-21cpuspeed_turbos00:10:111
1286599150,3cyclictest30405-21sshd21:17:051
1286599150,3cyclictest17099-21sshd00:19:401
1286599150,14cyclictest0-21swapper/121:11:591
1286599150,13cyclictest29918-21unixbench_singl21:20:261
1286599150,13cyclictest144650irq/27-eth000:22:111
1286599150,13cyclictest12128-21sshd22:00:171
1286599150,13cyclictest0-21swapper/121:10:011
1286799148,5cyclictest284932sleep319:44:343
1286799148,5cyclictest18225-21munin-node20:30:213
12867991411,2cyclictest0-21swapper/323:10:333
1286799141,11cyclictest0-21swapper/320:50:163
1286799140,5cyclictest0-21swapper/319:55:153
1286699143,10cyclictest153250irq/28-eth1-rx-19:11:042
1286699140,12cyclictest14578-21munin-node20:25:172
1286699140,12cyclictest0-21swapper/221:02:312
12865991410,2cyclictest0-21swapper/122:10:131
1286599140,3cyclictest144650irq/27-eth019:37:171
1286599140,3cyclictest0-21swapper/120:35:331
1286599140,13cyclictest0-21swapper/123:51:571
1286599140,13cyclictest0-21swapper/120:53:211
1286599140,13cyclictest0-21swapper/120:16:481
1286599140,12cyclictest16808-21bash22:35:191
1286799139,3cyclictest144650irq/27-eth020:41:513
1286799137,5cyclictest0-21swapper/321:06:283
1286799132,10cyclictest0-21swapper/321:01:543
12867991311,1cyclictest0-21swapper/320:25:153
1286799131,10cyclictest0-21swapper/319:50:163
1286799130,5cyclictest0-21swapper/320:21:583
1286799130,2cyclictest0-21swapper/320:05:383
1286799130,12cyclictest0-21swapper/320:55:263
1286799130,12cyclictest0-21swapper/320:35:273
1286799130,12cyclictest0-21swapper/320:11:543
1286799130,12cyclictest0-21swapper/320:04:423
1286799130,12cyclictest0-21swapper/319:15:073
1286799130,12cyclictest0-21swapper/319:11:353
1286799130,10cyclictest144650irq/27-eth019:22:323
1286699132,10cyclictest153250irq/28-eth1-rx-20:11:202
1286699131,11cyclictest144650irq/27-eth020:15:572
1286699131,11cyclictest144650irq/27-eth019:55:442
12866991311,1cyclictest0-21swapper/220:55:052
1286699130,12cyclictest0-21swapper/220:44:032
1286699130,12cyclictest0-21swapper/220:21:062
1286699130,12cyclictest0-21swapper/220:05:272
1286699130,12cyclictest0-21swapper/220:02:352
1286699130,12cyclictest0-21swapper/219:52:332
1286699130,12cyclictest0-21swapper/219:20:052
1286699130,11cyclictest23981-21sh20:45:112
1286599137,5cyclictest144650irq/27-eth019:20:131
1286599132,3cyclictest144650irq/27-eth020:25:571
1286599132,10cyclictest144650irq/27-eth021:00:211
1286599132,10cyclictest144650irq/27-eth019:25:071
12865991311,1cyclictest0-21swapper/120:31:071
12865991311,1cyclictest0-21swapper/119:15:501
1286599130,4cyclictest2512-21runrttasks19:32:291
1286599130,3cyclictest0-21swapper/120:10:141
1286599130,12cyclictest2512-21runrttasks19:10:571
1286599130,12cyclictest0-21swapper/120:48:211
1286599130,12cyclictest0-21swapper/120:43:591
1286599130,12cyclictest0-21swapper/120:21:021
1286599130,12cyclictest0-21swapper/120:07:281
1286599130,12cyclictest0-21swapper/120:01:101
1286599130,11cyclictest32011-21needreboot19:50:181
1286799127,3cyclictest29089-21df_inode19:45:123
1286799120,3cyclictest24421-21iostat_ios20:45:153
1286799120,11cyclictest144650irq/27-eth019:30:043
1286799120,11cyclictest0-21swapper/320:15:323
1286799120,10cyclictest25435-21munin-node19:35:183
1286699126,2cyclictest0-21swapper/219:38:312
1286699120,3cyclictest26255-21df_inode20:50:112
1286699120,3cyclictest18505-21taskset20:30:272
1286699120,11cyclictest0-21swapper/219:47:332
1286699120,11cyclictest0-21swapper/219:30:192
1286599120,11cyclictest0-21swapper/120:55:361
1286599120,11cyclictest0-21swapper/119:56:521
1286599120,11cyclictest0-21swapper/119:45:251
1286599120,11cyclictest0-21swapper/119:42:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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