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2026-03-20 - 12:39
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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 rack7slot0.osadl.org (updated Fri Mar 20, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/119:05:061
112750590,0irq/25-eth00-21swapper/319:05:133
112750550,0irq/25-eth00-21swapper/219:08:042
112750470,0irq/25-eth00-21swapper/019:09:460
2642199160,0cyclictest19472-21bash21:52:271
26423991413,0cyclictest22024-21sshd00:27:043
2642299140,0cyclictest0-21swapper/222:31:202
2642199140,0cyclictest20100-21bash22:05:171
2642199140,0cyclictest20100-21bash22:05:171
2642199140,0cyclictest0-21swapper/123:42:341
2642199140,0cyclictest0-21swapper/123:16:471
2642199140,0cyclictest0-21swapper/123:10:181
2642199140,0cyclictest0-21swapper/122:30:131
26420991413,0cyclictest0-21swapper/022:17:380
26420991413,0cyclictest0-21swapper/022:17:370
112750140,0irq/25-eth00-21swapper/123:04:421
112750140,0irq/25-eth00-21swapper/100:38:271
271130,0ktimersoftd/20-21swapper/222:57:002
26423991312,0cyclictest0-21swapper/323:06:263
26423991310,0cyclictest0-21swapper/323:57:323
26422991312,0cyclictest0-21swapper/223:58:072
26422991312,0cyclictest0-21swapper/223:49:312
26422991312,0cyclictest0-21swapper/222:05:192
26422991312,0cyclictest0-21swapper/222:05:192
26422991311,0cyclictest0-21swapper/222:03:072
2642299130,0cyclictest11340-21sshd21:17:272
2642199130,0cyclictest0-21swapper/120:00:151
26420991312,0cyclictest0-21swapper/023:58:560
26420991312,0cyclictest0-21swapper/000:09:440
26420991310,0cyclictest31273-21sshd22:24:000
26420991310,0cyclictest23899-21sshd21:57:170
2642099130,0cyclictest18315-21diskmemload00:20:200
112750130,0irq/25-eth00-21swapper/321:42:273
112750130,0irq/25-eth00-21swapper/223:50:342
271120,0ktimersoftd/20-21swapper/200:38:252
26423991211,0cyclictest8219-21sshd00:12:183
26423991211,0cyclictest10824-21bash23:51:103
26423991211,0cyclictest0-21swapper/323:23:373
26423991211,0cyclictest0-21swapper/322:55:523
26423991211,0cyclictest0-21swapper/322:51:563
26423991211,0cyclictest0-21swapper/321:29:263
2642399120,0cyclictest0-21swapper/323:30:153
2642399120,0cyclictest0-21swapper/323:28:033
2642399120,0cyclictest0-21swapper/322:47:593
2642399120,0cyclictest0-21swapper/321:14:353
26422991212,0cyclictest32446-21sshd22:45:232
26422991212,0cyclictest0-21swapper/221:25:012
26422991211,0cyclictest29294-21bash00:19:302
26422991211,0cyclictest14037-21sshd00:13:052
26422991211,0cyclictest0-21swapper/223:28:092
26422991210,0cyclictest16234-21sshd22:43:252
26422991210,0cyclictest0-21swapper/222:14:232
26422991210,0cyclictest0-21swapper/222:14:222
26422991210,0cyclictest0-21swapper/200:32:302
2642299120,0cyclictest0-21swapper/223:06:182
2642299120,0cyclictest0-21swapper/221:47:532
26421991211,0cyclictest6416-21sshd00:25:041
26421991211,0cyclictest0-21swapper/122:35:111
26421991211,0cyclictest0-21swapper/121:43:221
26421991210,0cyclictest0-21swapper/121:35:351
26421991210,0cyclictest0-21swapper/100:31:421
2642199120,0cyclictest10614-21bash23:38:221
2642199120,0cyclictest0-21swapper/100:18:421
2642099123,0cyclictest0-21swapper/022:45:130
2642099122,0cyclictest0-21swapper/020:55:160
26420991211,0cyclictest1639-21runrttasks21:15:500
26420991211,0cyclictest0-21swapper/023:28:580
26420991211,0cyclictest0-21swapper/023:02:410
26420991211,0cyclictest0-21swapper/019:50:130
26420991210,0cyclictest0-21swapper/023:31:100
2642099120,0cyclictest4741-21sshd23:50:200
2642099120,0cyclictest32691-21sshd21:41:240
2642099120,0cyclictest0-21swapper/023:37:320
2642099120,0cyclictest0-21swapper/023:22:190
2642099120,0cyclictest0-21swapper/022:10:470
2642099120,0cyclictest0-21swapper/022:10:460
2642099120,0cyclictest0-21swapper/021:46:290
2642099120,0cyclictest0-21swapper/021:33:360
2642099120,0cyclictest0-21swapper/021:13:230
191120,0ktimersoftd/118315-21diskmemload23:08:251
112750120,0irq/25-eth00-21swapper/300:00:213
2642399119,0cyclictest0-21swapper/321:51:233
26423991111,0cyclictest0-21swapper/323:00:033
26423991111,0cyclictest0-21swapper/322:20:063
26423991111,0cyclictest0-21swapper/300:20:403
26423991110,0cyclictest8823-21bash00:08:083
26423991110,0cyclictest0-21swapper/323:40:363
26423991110,0cyclictest0-21swapper/323:12:503
26423991110,0cyclictest0-21swapper/322:13:153
26423991110,0cyclictest0-21swapper/322:13:143
26423991110,0cyclictest0-21swapper/322:08:493
26423991110,0cyclictest0-21swapper/322:08:493
26423991110,0cyclictest0-21swapper/321:39:403
26423991110,0cyclictest0-21swapper/321:17:003
2642399110,0cyclictest6185-21sshd22:42:023
2642399110,0cyclictest18315-21diskmemload22:36:083
2642399110,0cyclictest0-21swapper/322:34:473
26422991111,0cyclictest0-21swapper/223:04:062
26422991110,0cyclictest31563-21bash23:32:332
26422991110,0cyclictest31016-21sshd00:06:432
26422991110,0cyclictest0-21swapper/221:52:052
2642299110,0cyclictest1711-21sshd21:58:412
2642299110,0cyclictest0-21swapper/223:38:572
2642299110,0cyclictest0-21swapper/221:30:072
2642299110,0cyclictest0-21swapper/220:25:252
26421991111,0cyclictest0-21swapper/121:27:491
26421991111,0cyclictest0-21swapper/120:20:191
26421991110,0cyclictest18315-21diskmemload21:32:551
26421991110,0cyclictest0-21swapper/123:50:561
26421991110,0cyclictest0-21swapper/123:32:001
26421991110,0cyclictest0-21swapper/121:48:011
26421991110,0cyclictest0-21swapper/121:17:491
26421991110,0cyclictest0-21swapper/120:05:201
26421991110,0cyclictest0-21swapper/100:12:181
2642199110,0cyclictest0-21swapper/122:12:191
2642199110,0cyclictest0-21swapper/122:12:181
2642099119,0cyclictest0-21swapper/019:45:270
26420991111,0cyclictest0-21swapper/021:23:220
26420991111,0cyclictest0-21swapper/020:49:480
26420991110,0cyclictest26543-21sshd22:36:050
26420991110,0cyclictest24702-21sshd21:36:020
26420991110,0cyclictest0-21swapper/023:13:300
26420991110,0cyclictest0-21swapper/022:50:100
26420991110,0cyclictest0-21swapper/021:25:490
2642099110,0cyclictest4065-21sshd23:41:440
2642099110,0cyclictest0-21swapper/022:56:180
2642099110,0cyclictest0-21swapper/022:34:070
2642099110,0cyclictest0-21swapper/020:32:160
2642099110,0cyclictest0-21swapper/019:55:120
2642099110,0cyclictest0-21swapper/019:29:030
112750110,0irq/25-eth00-21swapper/321:24:473
9950100,0irq/24-0000:00:13788-21sshd00:38:550
2642399109,0cyclictest26615-21sshd21:49:113
2642399109,0cyclictest10102-21sshd23:38:193
2642399109,0cyclictest0-21swapper/322:02:133
2642399109,0cyclictest0-21swapper/300:37:523
2642399100,0cyclictest0-21swapper/321:55:023
2642399100,0cyclictest0-21swapper/300:16:303
2642299109,0cyclictest13680-21sshd23:21:312
2642299109,0cyclictest11033-21sshd22:21:142
2642299109,0cyclictest0-21swapper/223:17:072
26422991010,0cyclictest18315-21diskmemload21:35:142
26422991010,0cyclictest0-21swapper/223:43:082
26422991010,0cyclictest0-21swapper/219:27:062
2642299100,0cyclictest8753-21bash23:12:202
2642299100,0cyclictest0-21swapper/221:42:492
2642299100,0cyclictest0-21swapper/220:41:062
2642199109,0cyclictest18315-21diskmemload23:27:351
2642199109,0cyclictest0-21swapper/123:23:091
2642199109,0cyclictest0-21swapper/122:01:021
2642199109,0cyclictest0-21swapper/121:20:151
26421991010,0cyclictest0-21swapper/123:57:191
26421991010,0cyclictest0-21swapper/122:53:121
26421991010,0cyclictest0-21swapper/122:16:441
26421991010,0cyclictest0-21swapper/122:16:431
26421991010,0cyclictest0-21swapper/100:05:551
2642199100,0cyclictest0-21swapper/119:54:251
2642199100,0cyclictest0-21swapper/119:11:531
2642199100,0cyclictest0-21swapper/100:20:351
2642099109,0cyclictest0-21swapper/022:01:420
2642099109,0cyclictest0-21swapper/020:42:500
26420991010,0cyclictest0-21swapper/023:48:080
26420991010,0cyclictest0-21swapper/023:17:550
26420991010,0cyclictest0-21swapper/021:07:340
26420991010,0cyclictest0-21swapper/020:20:320
2642099100,0cyclictest0-21swapper/020:08:200
1499100,0migration/027381-21bash00:01:580
112750100,0irq/25-eth018315-21diskmemload00:33:460
112750100,0irq/25-eth00-21swapper/000:13:170
4190,0ktimersoftd/07393-21sshd23:07:540
4190,0ktimersoftd/029727-21sshd00:19:330
4190,0ktimersoftd/00-21swapper/000:28:390
264239998,0cyclictest0-21swapper/322:26:013
264229999,0cyclictest112750irq/25-eth000:25:532
264229999,0cyclictest0-21swapper/221:00:092
264229999,0cyclictest0-21swapper/220:30:522
264229998,0cyclictest18315-21diskmemload00:23:412
264229998,0cyclictest0-21swapper/200:04:312
264229990,0cyclictest0-21swapper/220:36:202
264219999,0cyclictest0-21swapper/120:38:121
264219998,0cyclictest0-21swapper/121:10:301
264219998,0cyclictest0-21swapper/120:25:051
264219995,0cyclictest0-21swapper/122:25:171
264219990,0cyclictest0-21swapper/120:34:221
264209999,0cyclictest0-21swapper/022:25:180
264209999,0cyclictest0-21swapper/021:00:220
264209999,0cyclictest0-21swapper/020:35:520
264209999,0cyclictest0-21swapper/020:12:240
264209999,0cyclictest0-21swapper/019:34:460
264209990,0cyclictest0-21swapper/021:50:070
12065090,0irq/26-eth1-rx-0-21swapper/022:07:180
12065090,0irq/26-eth1-rx-0-21swapper/022:07:170
11275090,0irq/25-eth03541-21sshd22:15:563
11275090,0irq/25-eth03541-21sshd22:15:553
11275090,0irq/25-eth01639-21runrttasks20:00:130
11275090,0irq/25-eth010030-21sshd22:46:481
264239980,0cyclictest17044-21sshd23:17:443
264239980,0cyclictest0-21swapper/321:31:363
264229988,0cyclictest0-21swapper/220:19:432
264229988,0cyclictest0-21swapper/219:18:302
264229987,0cyclictest7374-21sshd22:25:122
264229980,0cyclictest0-21swapper/222:15:122
264229980,0cyclictest0-21swapper/222:15:112
264229980,0cyclictest0-21swapper/219:37:542
264219988,0cyclictest0-21swapper/122:55:101
264219988,0cyclictest0-21swapper/121:02:231
264219988,0cyclictest0-21swapper/120:42:161
264219988,0cyclictest0-21swapper/120:15:331
264219988,0cyclictest0-21swapper/120:10:341
264219988,0cyclictest0-21swapper/119:41:521
264219987,0cyclictest0-21swapper/122:41:071
264219987,0cyclictest0-21swapper/121:56:371
264219987,0cyclictest0-21swapper/100:03:421
264219980,0cyclictest0-21swapper/120:50:151
264209988,0cyclictest0-21swapper/019:40:130
264209985,0cyclictest2002-21sshd22:41:280
264209981,0cyclictest0-21swapper/020:19:130
264209980,0cyclictest0-21swapper/020:25:170
11275080,0irq/25-eth03399migration/323:46:333
11275080,0irq/25-eth020-21ksoftirqd/123:47:361
264229977,0cyclictest0-21swapper/222:35:182
264229977,0cyclictest0-21swapper/220:07:252
264229976,0cyclictest0-21swapper/220:00:472
264229973,0cyclictest28084-21sshd21:11:072
264219977,0cyclictest0-21swapper/121:06:401
264219977,0cyclictest0-21swapper/120:46:061
264219977,0cyclictest0-21swapper/119:34:331
264219977,0cyclictest0-21swapper/119:26:461
264209977,0cyclictest0-21swapper/020:53:110
264209970,0cyclictest0-21swapper/019:20:190
259970,0migration/216473-21cpuspeed_turbos21:05:112
11275070,0irq/25-eth036-21ksoftirqd/300:30:033
11275070,0irq/25-eth01522-21snmpd20:30:003
11275070,0irq/25-eth012963-21sshd21:21:512
11275070,0irq/25-eth00-21swapper/222:50:192
11275070,0irq/25-eth00-21swapper/122:21:031
11275070,0irq/25-eth00-21swapper/019:36:090
11275070,0irq/25-eth00-21swapper/019:18:130
264239965,0cyclictest25526-21cstates20:15:133
264239962,0cyclictest0-21swapper/321:05:153
264239962,0cyclictest0-21swapper/321:00:133
264239962,0cyclictest0-21swapper/320:45:153
264239962,0cyclictest0-21swapper/320:40:153
264239962,0cyclictest0-21swapper/320:35:143
264239962,0cyclictest0-21swapper/320:30:173
264239962,0cyclictest0-21swapper/320:10:163
264239962,0cyclictest0-21swapper/320:00:173
264239962,0cyclictest0-21swapper/319:50:143
264239962,0cyclictest0-21swapper/319:45:133
264239962,0cyclictest0-21swapper/319:40:143
264239962,0cyclictest0-21swapper/319:35:143
264239962,0cyclictest0-21swapper/319:20:133
264239962,0cyclictest0-21swapper/319:15:153
264239962,0cyclictest0-21swapper/319:10:153
264239961,0cyclictest0-21swapper/319:55:003
264239960,0cyclictest0-21swapper/320:55:163
264229966,0cyclictest0-21swapper/220:55:092
264229965,0cyclictest32331-21df19:20:112
264229964,0cyclictest0-21swapper/219:55:142
264229962,0cyclictest0-21swapper/220:50:162
264229962,0cyclictest0-21swapper/220:45:152
264229962,0cyclictest0-21swapper/220:20:152
264229962,0cyclictest0-21swapper/220:10:152
264229962,0cyclictest0-21swapper/219:40:142
264229962,0cyclictest0-21swapper/219:30:132
264219965,0cyclictest32119-21cpuspeed_turbos19:20:101
264219965,0cyclictest28769-21munin-node19:15:011
264219962,0cyclictest0-21swapper/120:55:161
264219962,0cyclictest0-21swapper/119:55:141
264219960,0cyclictest0-21swapper/119:45:151
264209962,0cyclictest0-21swapper/019:10:140
12065060,0irq/26-eth1-rx-12091-21irqstats19:45:152
339950,0migration/35349-21nfsd419:30:153
264239955,0cyclictest0-21swapper/320:23:133
264239954,0cyclictest0-21swapper/320:52:093
264239951,0cyclictest0-21swapper/319:25:163
264229953,0cyclictest0-21swapper/219:50:352
264229953,0cyclictest0-21swapper/219:10:022
264219950,0cyclictest0-21swapper/119:35:551
11275040,0irq/25-eth00-21swapper/320:05:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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