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2026-05-03 - 11:35
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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 Sun May 03, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1995421350,1sleep02456199cyclictest23:34:590
941321330,0sleep09407-21sshd21:40:500
273221290,3sleep32457499cyclictest23:48:243
273221290,3sleep32457499cyclictest23:48:243
2722721180,1sleep10-21swapper/122:08:081
1846021180,2sleep30-21swapper/300:23:313
2407829527,38sleep10-21swapper/119:07:031
190212930,4sleep32457499cyclictest21:38:043
150952930,3sleep20-21swapper/222:57:572
47642880,2sleep24762-21bash00:29:032
128272850,1sleep30-21swapper/322:57:433
292892840,1sleep02023-21nfsd22:00:420
139482830,2sleep20-21swapper/223:37:542
2419528133,44sleep30-21swapper/319:08:223
80432800,1sleep30-21swapper/323:26:443
165902800,1sleep20-21swapper/223:24:032
15312800,1sleep20-21swapper/200:02:252
243222780,2sleep224321-21sshd22:07:482
191692780,1sleep00-21swapper/021:59:460
191692780,1sleep00-21swapper/021:59:450
97892770,1sleep041ktimersoftd/023:11:430
49272770,2sleep30-21swapper/300:29:043
34202770,3sleep20-21swapper/200:14:002
317122770,2sleep10-21swapper/122:41:511
297792770,3sleep22457099cyclictest23:10:132
243802770,2sleep10-21swapper/123:20:501
7112760,4sleep12456599cyclictest22:38:261
61852750,2sleep30-21swapper/323:36:533
221712750,2sleep02456199cyclictest23:17:120
188772750,2sleep12456599cyclictest22:33:041
75422740,2sleep17543-21bash23:37:041
321992730,2sleep132190-21sshd22:45:551
2419427232,11sleep20-21swapper/219:08:202
164942720,1sleep20-21swapper/200:34:042
38132700,1sleep30-21swapper/300:18:103
26602700,2sleep10-21swapper/100:36:111
263512690,4sleep32457499cyclictest22:08:033
64522680,2sleep22512-21runrttasks23:03:592
325422680,1sleep20-21swapper/219:25:182
269792680,1sleep010-21rcuc/023:02:410
34512660,1sleep32457499cyclictest21:26:033
117882660,1sleep12024-21nfsd21:33:491
19202650,3sleep22457099cyclictest21:46:572
88612610,3sleep32457499cyclictest23:33:453
2229126133,4sleep00-21swapper/019:05:060
183392610,3sleep22457099cyclictest00:23:302
27112600,2sleep10-21swapper/123:15:081
85272570,1sleep28512-21sshd23:26:482
158182560,1sleep30-21swapper/322:36:313
305072380,2sleep330506-21sshd21:18:333
237602310,2sleep32512-21runrttasks21:24:543
149762310,2sleep214973-21bash21:30:382
222112290,4sleep10-21swapper/122:10:561
82942280,4sleep30-21swapper/322:31:423
2457099281,11cyclictest16197-21sshd21:51:562
188212280,26sleep3144650irq/27-eth021:45:183
26162270,2sleep22617-21bash21:12:062
2457099260,10cyclictest144650irq/27-eth021:21:582
110122260,24sleep1144650irq/27-eth021:26:531
2457099250,16cyclictest144650irq/27-eth021:40:172
2457099250,13cyclictest10841-21sshd22:50:302
179912250,2sleep20-21swapper/223:46:312
179912250,2sleep20-21swapper/223:46:312
224092240,4sleep32457499cyclictest23:24:483
175012243,18sleep1144650irq/27-eth021:59:361
175012243,18sleep1144650irq/27-eth021:59:351
2457099232,10cyclictest28950irq/26-ahci[00023:57:152
2457099232,10cyclictest2024-21nfsd00:37:032
2457099231,20cyclictest3983-21sshd22:19:542
2457099231,20cyclictest26492-21sshd22:04:352
107742230,1sleep10-21swapper/123:27:031
32002220,20sleep1144650irq/27-eth023:59:051
2457099221,11cyclictest29750-21sshd21:35:362
2457099220,20cyclictest3702-21sshd23:15:132
2457099220,20cyclictest30908-21sshd22:49:212
2457099220,20cyclictest26118-21sshd21:18:012
2457099220,12cyclictest21071-21sshd22:37:062
2457099220,11cyclictest15353-21sshd00:07:532
159062220,0sleep015907-21fschecks_time00:30:130
7572210,19sleep3144650irq/27-eth023:14:553
47382210,2sleep10-21swapper/121:50:371
2457499215,3cyclictest0-21swapper/300:37:063
2457499210,19cyclictest144650irq/27-eth000:09:163
2457099215,9cyclictest30985-21sshd23:06:312
2457099213,8cyclictest2066-21nscd22:40:072
2457099211,18cyclictest2833-21sshd23:40:292
2457099211,18cyclictest21125-21sshd22:10:492
2457099211,11cyclictest24082-21sshd23:50:352
2457099211,10cyclictest144650irq/27-eth022:26:322
2457099210,19cyclictest21403-21id21:56:262
2457099210,19cyclictest21403-21id21:56:262
2457099210,12cyclictest27912-21sshd22:30:142
2457099210,12cyclictest21472-21sshd00:16:082
2457099210,11cyclictest3179-21sshd21:29:322
60672200,18sleep3144650irq/27-eth021:44:023
26182200,18sleep328950irq/26-ahci[00022:15:453
2457499205,1cyclictest18223-21sshd22:10:313
2457499201,9cyclictest13448-21sshd23:04:463
2457499201,4cyclictest24401-21sshd23:50:373
2457499201,3cyclictest10814-21bash21:55:183
2457499201,3cyclictest10814-21bash21:55:183
2457099208,10cyclictest2024-21nfsd22:22:512
2457099200,18cyclictest9846-21chrt19:46:222
2457099200,18cyclictest9846-21chrt19:46:212
2457099200,18cyclictest9826-21munin-node21:00:152
2457099200,18cyclictest4691-21munin-node19:35:182
2457099200,18cyclictest30611-21crond20:35:012
2457099200,18cyclictest19214-21runrttasks20:09:382
2457099200,11cyclictest7646-21bash23:30:122
238032200,2sleep10-21swapper/123:05:421
71452190,2sleep30-21swapper/322:02:003
2457499193,1cyclictest15496-21sshd00:00:183
2457499193,14cyclictest5726-21sshd00:10:183
2457499192,1cyclictest44-21ksoftirqd/322:50:483
2457499190,3cyclictest18804-21sshd22:40:163
2457099190,17cyclictest2593-21runrttasks20:42:472
2457099190,17cyclictest21446-21runrttasks20:14:042
2457099190,10cyclictest4184-21munin-node20:45:212
2457099190,10cyclictest2512-21runrttasks20:21:142
171202190,1sleep30-21swapper/323:05:093
66332180,16sleep3144650irq/27-eth022:20:143
2457499183,5cyclictest0-21swapper/321:51:073
2457499183,0cyclictest0-21swapper/321:10:253
2457099188,8cyclictest11082-21munin-node19:50:132
2456199182,15cyclictest0-21swapper/020:05:440
141422180,2sleep10-21swapper/121:16:421
13072180,17sleep1144650irq/27-eth022:19:351
116662180,0sleep041ktimersoftd/022:54:120
310462170,15sleep1144650irq/27-eth000:06:031
2457499176,1cyclictest44-21ksoftirqd/323:44:383
2457499172,1cyclictest26097-21sshd00:31:143
2457499172,0cyclictest0-21swapper/321:31:043
24574991712,4cyclictest144650irq/27-eth023:57:473
2457499170,13cyclictest4919-21sshd22:46:293
2457099178,8cyclictest2024-21nfsd19:56:032
2457099177,9cyclictest2024-21nfsd19:41:082
2457099171,14cyclictest16162-21processes20:00:192
2457099170,9cyclictest2024-21nfsd21:05:452
2457099170,16cyclictest2024-21nfsd20:15:052
2457099170,16cyclictest2024-21nfsd19:15:592
2457099170,15cyclictest30542-21timerandwakeup19:20:212
2456599170,15cyclictest11640-21sshd00:33:261
2457499164,8cyclictest44-21ksoftirqd/323:16:013
2457499162,13cyclictest0-21swapper/321:06:133
2457499162,0cyclictest0-21swapper/322:25:043
2457099167,8cyclictest0-21swapper/220:25:252
2457099161,13cyclictest8459-21missed_timers20:55:162
2457099161,13cyclictest26392-21sshd19:12:052
2457099160,14cyclictest2412-21nfsd419:30:182
2456599168,4cyclictest24365-21bash00:24:111
2456599163,8cyclictest24346-21sshd21:45:511
2456599162,10cyclictest0-21swapper/100:01:181
24565991610,5cyclictest144650irq/27-eth000:18:231
24565991610,1cyclictest4482-21sshd00:10:131
2456599160,3cyclictest29262-21sshd23:32:271
2456599160,15cyclictest0-21swapper/122:27:101
2456599160,12cyclictest0-21swapper/121:20:301
2456599160,11cyclictest144650irq/27-eth023:40:161
2456199160,15cyclictest0-21swapper/021:36:470
2456199160,15cyclictest0-21swapper/000:35:270
89712150,13sleep1144650irq/27-eth000:25:541
2457499154,1cyclictest6595-21if_eth019:40:143
2457499150,4cyclictest144650irq/27-eth019:55:233
2457499150,14cyclictest44-21ksoftirqd/319:50:123
2457499150,13cyclictest0-21swapper/319:36:403
2457099150,13cyclictest6280-21nfsd420:50:172
2457099150,13cyclictest32132-21smart_sda20:35:212
2456599153,1cyclictest0-21swapper/119:36:551
2456599150,2cyclictest0-21swapper/121:43:391
2456599150,14cyclictest144650irq/27-eth022:00:121
2456599150,14cyclictest0-21swapper/123:13:421
2456599150,11cyclictest30382-21sshd22:52:421
2456599150,10cyclictest9829-21sshd22:20:271
2456599150,10cyclictest144650irq/27-eth019:40:401
2456199150,14cyclictest472-21needreboot23:40:180
241052150,1sleep00-21swapper/023:25:000
316122140,0sleep041ktimersoftd/021:53:560
2457499148,5cyclictest144650irq/27-eth019:20:253
2457499147,3cyclictest144650irq/27-eth021:00:133
2457499141,2cyclictest144650irq/27-eth019:30:133
2457499140,2cyclictest0-21swapper/320:48:023
2456599148,5cyclictest2024-21nfsd21:35:221
24565991410,3cyclictest0-21swapper/121:05:221
2456599140,3cyclictest144650irq/27-eth020:18:121
2456599140,13cyclictest9385-21chrt20:57:311
2456599140,13cyclictest1137-21munin-node20:40:111
2456599140,13cyclictest0-21swapper/120:35:161
2456199148,1cyclictest0-21swapper/022:27:530
2456199147,6cyclictest0-21swapper/019:22:130
2456199147,3cyclictest25482-21kworker/0:323:06:270
24561991411,2cyclictest0-21swapper/023:54:380
2456199140,9cyclictest0-21swapper/021:30:130
2456199140,2cyclictest21117-21bash22:17:540
2456199140,13cyclictest0-21swapper/022:42:560
2456199140,13cyclictest0-21swapper/021:10:480
2456199140,13cyclictest0-21swapper/000:06:520
2456199140,12cyclictest0-21swapper/022:30:110
167202142,10sleep1144650irq/27-eth020:02:001
133062140,1sleep00-21swapper/021:27:080
2457499138,4cyclictest0-21swapper/320:56:033
2457499134,1cyclictest0-21swapper/320:40:103
2457499133,9cyclictest44-21ksoftirqd/319:10:133
2457499133,9cyclictest0-21swapper/320:20:113
2457499132,10cyclictest144650irq/27-eth019:45:073
2457499132,10cyclictest144650irq/27-eth019:45:073
2457499132,0cyclictest0-21swapper/320:15:123
24574991311,1cyclictest0-21swapper/320:30:453
24574991311,1cyclictest0-21swapper/320:25:093
2457499130,4cyclictest2512-21runrttasks20:54:373
2457499130,12cyclictest0-21swapper/320:10:083
2457499130,12cyclictest0-21swapper/320:05:363
2457499130,11cyclictest31547-21cpu19:25:113
2456599137,5cyclictest0-21swapper/123:00:111
2456599132,8cyclictest0-21swapper/123:52:341
2456599131,11cyclictest21867-21perl22:55:141
2456599131,11cyclictest144650irq/27-eth020:22:041
24565991311,1cyclictest0-21swapper/120:32:201
24565991310,2cyclictest9727-21sshd23:45:351
24565991310,2cyclictest9727-21sshd23:45:351
2456599130,12cyclictest0-21swapper/121:10:121
2456599130,12cyclictest0-21swapper/121:01:411
2456599130,12cyclictest0-21swapper/120:50:161
2456599130,12cyclictest0-21swapper/120:45:131
2456599130,12cyclictest0-21swapper/120:25:111
2456599130,12cyclictest0-21swapper/120:06:371
2456599130,12cyclictest0-21swapper/119:47:451
2456599130,12cyclictest0-21swapper/119:47:451
2456599130,12cyclictest0-21swapper/119:31:361
2456599130,12cyclictest0-21swapper/119:29:101
2456599130,12cyclictest0-21swapper/119:18:541
2456599130,12cyclictest0-21swapper/119:13:541
2456199138,4cyclictest0-21swapper/023:45:020
2456199138,4cyclictest0-21swapper/023:45:020
2456199137,5cyclictest0-21swapper/000:29:090
2456199137,3cyclictest22902-21sshd22:55:190
2456199132,10cyclictest0-21swapper/021:16:510
24561991311,1cyclictest0-21swapper/022:21:400
2456199130,9cyclictest0-21swapper/000:20:160
2456199130,4cyclictest0-21swapper/023:38:140
2456199130,1cyclictest0-21swapper/023:55:210
2456199130,12cyclictest0-21swapper/022:11:470
2456199130,12cyclictest0-21swapper/022:06:250
2456199130,12cyclictest0-21swapper/021:49:180
2456199130,12cyclictest0-21swapper/021:20:290
2456199130,12cyclictest0-21swapper/020:55:230
2456199130,12cyclictest0-21swapper/020:50:040
2456199130,12cyclictest0-21swapper/019:33:330
2456199130,12cyclictest0-21swapper/000:17:100
2456199130,12cyclictest0-21swapper/000:14:440
2456199130,12cyclictest0-21swapper/000:01:500
2457499120,11cyclictest0-21swapper/319:15:223
2457499120,10cyclictest31170-21diskstats20:35:123
2457499120,10cyclictest2262-21munin-node20:00:113
2456599129,2cyclictest0-21swapper/120:10:231
2456599121,3cyclictest144650irq/27-eth019:20:081
24565991210,1cyclictest0-21swapper/119:50:151
2456599120,10cyclictest13418-21iostat19:55:151
2456199122,2cyclictest0-21swapper/019:40:150
24561991210,1cyclictest26142-21sshd22:45:140
2456199120,8cyclictest0-21swapper/019:45:170
2456199120,8cyclictest0-21swapper/019:45:160
2456199120,3cyclictest0-21swapper/020:00:310
2456199120,11cyclictest0-21swapper/023:22:320
2456199120,11cyclictest0-21swapper/022:35:020
2456199120,11cyclictest0-21swapper/021:05:090
2456199120,11cyclictest0-21swapper/021:00:470
2456199120,11cyclictest0-21swapper/020:37:090
2456199120,11cyclictest0-21swapper/020:31:550
2456199120,11cyclictest0-21swapper/020:15:230
2456199120,11cyclictest0-21swapper/019:58:040
2456199120,11cyclictest0-21swapper/019:50:200
2456199120,11cyclictest0-21swapper/019:35:120
2456199120,11cyclictest0-21swapper/019:26:160
2456199120,11cyclictest0-21swapper/019:15:160
2456199117,3cyclictest0-21swapper/020:20:060
2456199110,3cyclictest0-21swapper/020:45:210
2456199110,1cyclictest0-21swapper/019:13:150
2456199110,10cyclictest0-21swapper/020:40:010
2456199110,10cyclictest0-21swapper/020:25:140
2456199110,10cyclictest0-21swapper/020:10:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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