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2026-06-08 - 12:45
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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 Mon Jun 08, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
276821280,4sleep33066599cyclictest21:45:443
2930921210,2sleep30-21swapper/322:28:243
1963421160,2sleep03066299cyclictest23:38:340
2000121060,2sleep325-21rcuop/122:38:293
59302950,2sleep10-21swapper/121:35:481
3026029532,59sleep10-21swapper/119:08:141
16192900,4sleep20-21swapper/221:14:492
38232880,0sleep041ktimersoftd/023:01:320
38232880,0sleep041ktimersoftd/023:01:310
219182880,0sleep00-21swapper/022:31:210
131002880,1sleep20-21swapper/200:31:502
58652860,1sleep30-21swapper/300:23:533
118792860,2sleep111876-21sshd22:48:171
106652830,3sleep10-21swapper/123:02:171
106652830,3sleep10-21swapper/123:02:161
3015328133,44sleep30-21swapper/319:06:503
87332800,0sleep00-21swapper/023:09:010
109952800,2sleep30-21swapper/323:02:193
109952800,2sleep30-21swapper/323:02:183
101432800,2sleep20-21swapper/223:26:332
97372790,1sleep30-21swapper/323:26:303
207392790,2sleep20-21swapper/222:23:432
259662780,0sleep00-21swapper/022:27:570
237142780,2sleep323701-21sshd22:49:363
114712770,1sleep22512-21runrttasks22:55:122
114712770,1sleep22512-21runrttasks22:55:112
136032760,1sleep20-21swapper/223:30:222
139692750,1sleep20-21swapper/223:55:222
35072740,1sleep13510-21bash00:05:121
327462730,3sleep03066299cyclictest00:00:500
189622730,2sleep30-21swapper/300:06:543
109992720,2sleep30-21swapper/323:09:163
76912710,2sleep10-21swapper/121:12:001
307602700,2sleep30-21swapper/322:32:203
20552660,3sleep03066299cyclictest21:53:060
3002225834,12sleep20-21swapper/219:05:252
3038225532,11sleep00-21swapper/019:09:440
52472330,2sleep30-21swapper/322:14:373
88152320,0sleep18816-21bash00:38:541
323062320,30sleep3144650irq/27-eth021:35:153
281892310,2sleep10-21swapper/123:10:571
248062310,2sleep30-21swapper/321:24:003
103762300,1sleep00-21swapper/023:19:380
67432280,3sleep10-21swapper/122:11:151
259132280,1sleep025911-21sshd23:53:040
258842280,2sleep20-21swapper/223:24:542
255242280,1sleep30-21swapper/321:44:523
255702270,1sleep025566-21sshd00:33:280
104392270,1sleep010431-21sshd23:26:350
130652260,2sleep22024-21nfsd22:15:202
79552250,3sleep30-21swapper/323:22:533
326902250,3sleep20-21swapper/221:28:122
3066399250,23cyclictest12310-21sshd23:16:101
199622250,2sleep30-21swapper/300:32:433
227472240,2sleep20-21swapper/221:20:182
224032240,22sleep2144650irq/27-eth023:03:342
224032240,22sleep2144650irq/27-eth023:03:342
221362240,0sleep00-21swapper/000:10:400
153622240,2sleep215359-21sshd00:06:292
62252230,3sleep16223-21bash23:54:341
3066599233,1cyclictest28176-21bash23:56:563
255662230,2sleep20-21swapper/221:34:292
307692220,2sleep30-21swapper/322:21:143
3066499222,11cyclictest0-21swapper/222:48:512
3066599218,3cyclictest0-21swapper/300:16:543
213472210,19sleep328950irq/26-ahci[00022:16:143
178702210,3sleep20-21swapper/222:08:472
206152200,17sleep1144650irq/27-eth021:58:331
80472190,1sleep38049-21tune2fs19:30:133
72872190,17sleep228950irq/26-ahci[00021:53:412
3066599193,1cyclictest23042-21irqstats23:35:163
3066599190,7cyclictest16762-21sshd22:41:543
3066499193,2cyclictest0-21swapper/221:05:012
3066499190,11cyclictest31716-21sshd00:11:492
3066399199,3cyclictest22-21ksoftirqd/100:28:491
3066399195,13cyclictest22-21ksoftirqd/122:25:141
3066399190,17cyclictest22-21ksoftirqd/100:10:191
131602190,3sleep10-21swapper/122:08:101
57862180,8sleep00-21swapper/022:00:210
40232180,1sleep03997-21sshd23:40:190
3066599182,8cyclictest0-21swapper/322:09:523
3066599182,11cyclictest30891-21sshd22:50:173
30665991815,2cyclictest0-21swapper/323:47:213
3066599181,15cyclictest0-21swapper/323:54:593
3066499181,13cyclictest23825-21sshd22:13:072
3066499180,17cyclictest0-21swapper/223:43:312
3066499180,10cyclictest2132-21sshd21:58:132
3066399185,12cyclictest22-21ksoftirqd/121:33:141
3066399185,12cyclictest22-21ksoftirqd/121:15:201
3066399183,14cyclictest22-21ksoftirqd/122:38:161
244392182,14sleep1144650irq/27-eth000:15:031
22772180,16sleep2144650irq/27-eth023:50:272
191602182,14sleep2144650irq/27-eth000:36:282
66082170,1sleep10-21swapper/121:22:021
3066599179,0cyclictest0-21swapper/322:01:313
3066599179,0cyclictest0-21swapper/321:34:423
3066599178,3cyclictest15610-21sshd00:28:353
3066599177,3cyclictest20164-21sshd23:31:063
3066599174,1cyclictest0-21swapper/323:16:513
3066599172,10cyclictest0-21swapper/321:26:583
3066599171,3cyclictest0-21swapper/321:15:183
3066599170,16cyclictest0-21swapper/300:12:253
3066499178,7cyclictest23627-21sshd23:59:592
3066499171,9cyclictest21988-21sshd22:42:272
3066499171,2cyclictest0-21swapper/219:59:022
3066499170,13cyclictest0-21swapper/221:36:092
3066399177,5cyclictest22-21ksoftirqd/100:24:231
3066399176,10cyclictest22-21ksoftirqd/123:30:521
3066399175,8cyclictest22-21ksoftirqd/123:39:191
3066399175,8cyclictest22-21ksoftirqd/122:44:061
3066399175,7cyclictest0-21swapper/121:52:251
3066399175,11cyclictest22-21ksoftirqd/123:05:121
3066399175,11cyclictest22-21ksoftirqd/121:45:041
3066399173,1cyclictest24435-21sshd23:21:081
3066399172,4cyclictest0-21swapper/122:33:111
30663991712,3cyclictest19621-21bash22:23:351
30662991715,1cyclictest0-21swapper/022:43:540
249872170,15sleep1144650irq/27-eth023:28:141
191162170,0sleep00-21swapper/000:06:550
3066599168,6cyclictest0-21swapper/323:13:223
3066599161,3cyclictest0-21swapper/300:01:323
3066599160,7cyclictest0-21swapper/320:32:293
3066499163,6cyclictest2024-21nfsd23:05:532
3066499163,6cyclictest0-21swapper/222:54:382
3066499163,5cyclictest489-21munin-node19:15:172
3066499163,5cyclictest26346-21bash21:44:572
30664991611,4cyclictest9166-21sshd22:04:142
3066499161,13cyclictest29660-21sshd23:46:302
3066399167,8cyclictest22-21ksoftirqd/121:42:321
3066399166,9cyclictest22-21ksoftirqd/122:01:061
3066399165,10cyclictest22-21ksoftirqd/123:48:331
3066399165,10cyclictest22-21ksoftirqd/122:15:381
3066399164,11cyclictest22-21ksoftirqd/123:56:331
3066399164,11cyclictest22-21ksoftirqd/122:58:241
3066399164,11cyclictest22-21ksoftirqd/122:58:231
3066399164,11cyclictest22-21ksoftirqd/122:51:551
3066399164,11cyclictest22-21ksoftirqd/100:30:111
3066399160,4cyclictest12969-21sshd00:02:171
3066399160,14cyclictest1667-21NetworkManager19:45:151
3066399160,11cyclictest22-21ksoftirqd/121:26:371
30662991611,4cyclictest10534-21sshd22:55:050
30662991611,4cyclictest10534-21sshd22:55:050
3066299160,4cyclictest0-21swapper/021:43:480
3066599159,4cyclictest8052-21sshd00:35:163
3066599157,6cyclictest0-21swapper/319:45:163
3066599156,3cyclictest0-21swapper/322:59:003
3066599156,3cyclictest0-21swapper/322:59:003
3066599155,0cyclictest0-21swapper/321:57:273
3066599152,9cyclictest15265-21sshd21:50:593
3066599152,8cyclictest14764-21sshd23:41:273
3066599150,14cyclictest21436-21sshd21:10:073
3066499157,5cyclictest0-21swapper/223:37:042
3066499157,3cyclictest144650irq/27-eth020:07:162
3066499155,3cyclictest2024-21nfsd20:10:042
3066499154,10cyclictest0-21swapper/220:46:042
3066499153,6cyclictest0-21swapper/219:50:252
3066499152,12cyclictest8924-21sshd22:37:032
3066499151,5cyclictest4849-21sshd23:15:222
3066499151,12cyclictest12805-21sshd22:30:202
30664991510,4cyclictest31682-21bash00:26:472
30664991510,4cyclictest23110-21sshd23:10:252
30664991510,4cyclictest1831-21sshd00:16:032
3066499150,13cyclictest0-21swapper/221:45:432
3066499150,13cyclictest0-21swapper/220:00:242
3066499150,13cyclictest0-21swapper/219:30:202
3066499150,12cyclictest144650irq/27-eth021:00:252
3066399155,9cyclictest22-21ksoftirqd/123:40:211
3066399155,8cyclictest22-21ksoftirqd/120:59:591
30663991511,3cyclictest0-21swapper/120:40:131
3066399150,13cyclictest0-21swapper/120:45:191
3066399150,13cyclictest0-21swapper/120:30:181
3066399150,13cyclictest0-21swapper/120:15:221
3066399150,13cyclictest0-21swapper/119:20:121
3066299157,4cyclictest27794-21sshd23:21:300
3066299152,9cyclictest0-21swapper/021:21:040
30662991512,2cyclictest0-21swapper/021:45:380
3066299150,4cyclictest3574-21sshd21:18:220
3066299150,3cyclictest0-21swapper/021:28:500
3066299150,14cyclictest25-21rcuop/121:59:520
3066299150,11cyclictest10610-21sshd22:15:110
3066299150,10cyclictest0-21swapper/000:19:250
3066599149,4cyclictest2024-21nfsd20:05:453
3066599144,1cyclictest0-21swapper/319:10:223
3066599142,3cyclictest2024-21nfsd19:50:583
3066599142,2cyclictest0-21swapper/320:46:053
3066599140,5cyclictest10463-21munin-node19:35:153
3066599140,12cyclictest30103-21munin-node20:20:123
3066499149,3cyclictest8035-21hddtemp_smartct00:20:142
3066499148,4cyclictest2677-21sshd22:25:132
3066499148,2cyclictest144650irq/27-eth019:46:572
3066499145,2cyclictest0-21swapper/219:35:172
3066499143,10cyclictest0-21swapper/219:12:572
3066499142,11cyclictest0-21swapper/221:17:082
3066499141,12cyclictest0-21swapper/220:21:082
3066499140,3cyclictest144650irq/27-eth020:42:342
3066499140,13cyclictest0-21swapper/220:54:412
3066499140,13cyclictest0-21swapper/220:31:552
3066499140,13cyclictest0-21swapper/220:27:352
3066399143,1cyclictest0-21swapper/120:05:241
30663991411,2cyclictest2512-21runrttasks19:17:041
3066399141,11cyclictest0-21swapper/120:10:131
3066399140,13cyclictest22-21ksoftirqd/120:26:091
3066399140,13cyclictest0-21swapper/120:50:221
3066299149,1cyclictest10476-21munin-node23:30:200
3066299146,7cyclictest0-21swapper/022:36:380
3066299146,5cyclictest5706-21kworker/0:022:45:250
3066299144,6cyclictest0-21swapper/020:30:100
3066299143,10cyclictest1302-21kworker/0:119:15:480
30662991410,1cyclictest0-21swapper/000:23:400
3066299140,5cyclictest0-21swapper/022:51:530
3066299140,5cyclictest0-21swapper/019:47:140
3066299140,4cyclictest0-21swapper/022:06:130
3066299140,3cyclictest0-21swapper/021:12:420
289322140,1sleep00-21swapper/023:14:370
3066599139,3cyclictest144650irq/27-eth020:35:243
3066599139,3cyclictest144650irq/27-eth019:20:503
30665991311,1cyclictest0-21swapper/320:40:243
3066599130,4cyclictest2512-21runrttasks19:44:393
3066599130,4cyclictest0-21swapper/321:05:113
3066599130,12cyclictest0-21swapper/321:00:383
3066599130,12cyclictest0-21swapper/320:56:003
3066599130,12cyclictest0-21swapper/320:26:183
3066599130,12cyclictest0-21swapper/320:18:523
3066599130,12cyclictest0-21swapper/320:10:273
3066599130,12cyclictest0-21swapper/319:59:453
3066599130,11cyclictest7035-21chrt19:28:333
3066499137,5cyclictest0-21swapper/220:15:182
3066499134,8cyclictest0-21swapper/219:40:112
3066499133,9cyclictest0-21swapper/220:55:012
3066499131,4cyclictest2850-21munin-node19:20:142
3066499131,3cyclictest5878-21iostat19:25:162
3066499130,12cyclictest0-21swapper/220:35:392
3066399134,8cyclictest22-21ksoftirqd/119:25:141
3066399131,11cyclictest2024-21nfsd19:50:151
3066399131,11cyclictest0-21swapper/121:05:231
30663991311,1cyclictest0-21swapper/121:03:581
30663991311,1cyclictest0-21swapper/120:35:231
3066399130,12cyclictest36-21rcuop/220:01:011
3066399130,12cyclictest36-21rcuop/219:40:171
3066399130,12cyclictest22-21ksoftirqd/119:10:171
3066399130,12cyclictest0-21swapper/119:57:321
3066399130,12cyclictest0-21swapper/119:30:581
3066299139,3cyclictest0-21swapper/020:20:390
3066299136,3cyclictest3-21ksoftirqd/021:32:230
3066299132,2cyclictest23686-21sshd21:37:450
3066299131,7cyclictest0-21swapper/019:50:150
30662991311,1cyclictest0-21swapper/019:39:450
3066299131,10cyclictest0-21swapper/019:33:590
3066299130,9cyclictest7547-21bash22:11:210
3066299130,5cyclictest0-21swapper/022:20:250
3066299130,3cyclictest0-21swapper/019:26:250
3066299130,12cyclictest29038-21bash23:46:250
3066299130,12cyclictest0-21swapper/020:41:520
3066299130,12cyclictest0-21swapper/020:03:510
3066299130,12cyclictest0-21swapper/000:35:160
3066299130,11cyclictest144650irq/27-eth023:59:520
3066299130,10cyclictest47-21rcuop/300:25:260
3066299130,10cyclictest0-21swapper/020:55:380
3066599120,3cyclictest1645-21munin-node19:15:183
3066599120,10cyclictest0-21swapper/320:50:123
3066599120,10cyclictest0-21swapper/320:00:133
3066399124,7cyclictest22-21ksoftirqd/119:35:121
3066399120,11cyclictest2024-21nfsd20:20:191
3066299128,3cyclictest0-21swapper/020:16:460
3066299128,3cyclictest0-21swapper/019:40:320
3066299127,4cyclictest0-21swapper/021:05:170
3066299120,1cyclictest0-21swapper/020:48:370
3066299120,11cyclictest5311-21grep20:35:150
3066299120,11cyclictest0-21swapper/021:01:030
3066299120,11cyclictest0-21swapper/020:05:460
3066299120,11cyclictest0-21swapper/019:20:340
3066299117,3cyclictest0-21swapper/020:10:570
3066299115,5cyclictest0-21swapper/020:25:120
3066299111,8cyclictest0-21swapper/020:50:050
3066299110,1cyclictest0-21swapper/019:55:560
3066299110,10cyclictest0-21swapper/019:12:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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