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2026-09-04 - 03:21
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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 Sep 04, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650660,0irq/26-eth1-rx-0-21swapper/319:07:523
112750660,0irq/25-eth00-21swapper/119:05:121
112750460,0irq/25-eth00-21swapper/019:05:190
112750450,0irq/25-eth00-21swapper/219:05:352
1934699190,0cyclictest26283-21sshd22:06:541
1934899160,0cyclictest0-21swapper/320:40:143
19347991615,0cyclictest0-21swapper/223:13:022
19347991615,0cyclictest0-21swapper/223:13:022
19345991613,0cyclictest0-21swapper/023:21:000
19347991514,0cyclictest0-21swapper/222:32:082
1934599150,0cyclictest0-21swapper/020:40:150
112750150,0irq/25-eth09103-21sshd21:28:013
19348991413,0cyclictest14277-21bash00:33:473
19348991413,0cyclictest112750irq/25-eth022:51:343
19348991412,0cyclictest9754-21sshd21:16:593
1934899140,0cyclictest0-21swapper/323:00:373
1934799140,0cyclictest0-21swapper/220:40:162
19346991413,0cyclictest0-21swapper/123:36:361
19346991413,0cyclictest0-21swapper/123:00:011
19346991413,0cyclictest0-21swapper/122:57:551
19346991413,0cyclictest0-21swapper/122:57:551
1934599140,0cyclictest12822-21sshd00:00:090
1934599140,0cyclictest0-21swapper/000:36:030
112750140,0irq/25-eth00-21swapper/321:13:033
112750140,0irq/25-eth00-21swapper/300:24:013
112750140,0irq/25-eth00-21swapper/121:51:421
112750140,0irq/25-eth00-21swapper/121:14:111
41130,0ktimersoftd/026301-21sshd22:40:120
19348991312,0cyclictest29316-21sshd22:10:543
19348991312,0cyclictest0-21swapper/322:34:353
19348991312,0cyclictest0-21swapper/322:08:483
19348991312,0cyclictest0-21swapper/300:07:533
1934899130,0cyclictest0-21swapper/300:39:013
19347991312,0cyclictest0-21swapper/200:29:072
19347991311,0cyclictest0-21swapper/222:26:132
1934799130,0cyclictest0-21swapper/222:16:342
1934799130,0cyclictest0-21swapper/221:28:572
19346991312,0cyclictest0-21swapper/123:25:061
19346991311,0cyclictest0-21swapper/100:09:351
19345991312,0cyclictest16245-21sshd21:25:120
19345991312,0cyclictest0-21swapper/000:31:530
19345991312,0cyclictest0-21swapper/000:27:410
19345991311,0cyclictest0-21swapper/023:18:550
271120,0ktimersoftd/211258-21diskmemload00:15:392
19348991211,0cyclictest24713-21sshd22:47:233
19348991211,0cyclictest13739-21sshd00:00:143
19348991211,0cyclictest0-21swapper/322:25:323
19348991210,0cyclictest0-21swapper/323:47:403
19348991210,0cyclictest0-21swapper/321:46:583
1934799129,0cyclictest0-21swapper/223:07:322
19347991211,0cyclictest22018-21bash23:57:242
19347991211,0cyclictest112750irq/25-eth022:59:232
19347991211,0cyclictest112750irq/25-eth022:59:232
19347991211,0cyclictest0-21swapper/200:37:292
19347991210,0cyclictest0-21swapper/223:32:052
1934799120,0cyclictest0-21swapper/223:04:402
1934799120,0cyclictest0-21swapper/222:08:122
1934799120,0cyclictest0-21swapper/221:56:282
1934799120,0cyclictest0-21swapper/221:23:292
1934799120,0cyclictest0-21swapper/221:16:582
19346991212,0cyclictest0-21swapper/123:31:221
19346991211,0cyclictest30971-21sshd22:11:061
19346991211,0cyclictest11258-21diskmemload21:32:041
19346991211,0cyclictest0-21swapper/121:19:031
1934699120,0cyclictest25541-21sshd00:12:441
1934699120,0cyclictest0-21swapper/123:21:581
1934699120,0cyclictest0-21swapper/121:41:421
1934699120,0cyclictest0-21swapper/121:24:321
1934699120,0cyclictest0-21swapper/100:39:121
19345991211,0cyclictest11258-21diskmemload22:15:090
1934599120,0cyclictest20896-21sshd22:58:000
1934599120,0cyclictest20896-21sshd22:58:000
1934599120,0cyclictest0-21swapper/022:34:530
1934599120,0cyclictest0-21swapper/021:47:500
1934599120,0cyclictest0-21swapper/021:13:070
112750120,0irq/25-eth00-21swapper/122:27:151
41110,0ktimersoftd/00-21swapper/023:59:550
19348991111,0cyclictest0-21swapper/319:58:423
19348991110,0cyclictest19834-21bash00:12:033
19348991110,0cyclictest112750irq/25-eth022:02:293
19348991110,0cyclictest112750irq/25-eth021:51:183
19348991110,0cyclictest0-21swapper/323:50:483
1934899110,0cyclictest0-21swapper/321:30:273
1934899110,0cyclictest0-21swapper/319:40:083
19347991111,0cyclictest0-21swapper/222:41:472
1934799110,0cyclictest11258-21diskmemload23:53:132
19346991111,0cyclictest0-21swapper/122:23:381
1934699110,0cyclictest0-21swapper/123:19:521
1934699110,0cyclictest0-21swapper/120:18:321
1934699110,0cyclictest0-21swapper/119:21:301
19345991111,0cyclictest417-21sshd22:22:280
19345991111,0cyclictest0-21swapper/021:38:120
19345991110,0cyclictest0-21swapper/019:12:240
19345991110,0cyclictest0-21swapper/000:17:500
1934599110,0cyclictest7143-21sshd21:24:080
1934599110,0cyclictest558-21sshd21:30:380
1934599110,0cyclictest0-21swapper/019:43:320
1934599110,0cyclictest0-21swapper/019:36:340
112750110,0irq/25-eth07663-21id21:57:231
112750110,0irq/25-eth028-21ksoftirqd/200:33:252
112750110,0irq/25-eth025868-21bash23:43:000
112750110,0irq/25-eth00-21swapper/323:16:043
112750110,0irq/25-eth00-21swapper/321:23:243
41100,0ktimersoftd/022101-21cp22:35:530
41100,0ktimersoftd/011834-21sshd00:22:190
41100,0ktimersoftd/011117-21sshd21:43:100
41100,0ktimersoftd/00-21swapper/022:07:340
351100,0ktimersoftd/30-21swapper/320:10:473
1934899109,0cyclictest112750irq/25-eth022:44:513
1934899109,0cyclictest0-21swapper/322:19:213
1934899108,0cyclictest0-21swapper/320:31:003
1934899101,0cyclictest0-21swapper/319:50:173
19348991010,0cyclictest112750irq/25-eth023:06:323
19348991010,0cyclictest112750irq/25-eth021:38:003
19348991010,0cyclictest0-21swapper/320:25:183
19348991010,0cyclictest0-21swapper/319:12:213
1934899100,0cyclictest0-21swapper/323:32:353
1934899100,0cyclictest0-21swapper/322:56:313
1934899100,0cyclictest0-21swapper/322:56:303
1934899100,0cyclictest0-21swapper/321:00:163
1934899100,0cyclictest0-21swapper/319:36:303
1934799109,0cyclictest22055-21sshd23:35:132
1934799109,0cyclictest112750irq/25-eth022:49:072
1934799109,0cyclictest0-21swapper/223:41:032
1934799109,0cyclictest0-21swapper/223:16:102
1934799109,0cyclictest0-21swapper/221:31:532
1934799109,0cyclictest0-21swapper/221:06:452
1934799109,0cyclictest0-21swapper/219:18:012
19347991010,0cyclictest0-21swapper/221:46:082
19347991010,0cyclictest0-21swapper/220:34:422
1934799100,0cyclictest0-21swapper/219:50:212
1934799100,0cyclictest0-21swapper/200:09:502
1934699109,0cyclictest0-21swapper/121:25:341
1934699109,0cyclictest0-21swapper/119:25:061
19346991010,0cyclictest0-21swapper/122:41:191
19346991010,0cyclictest0-21swapper/120:33:171
19346991010,0cyclictest0-21swapper/120:03:331
19346991010,0cyclictest0-21swapper/119:50:531
1934699100,0cyclictest0-21swapper/120:59:111
1934699100,0cyclictest0-21swapper/120:25:151
1934699100,0cyclictest0-21swapper/119:34:381
1934599109,0cyclictest23583-21bash23:09:260
1934599109,0cyclictest13925-21sshd23:45:170
1934599109,0cyclictest0-21swapper/023:25:110
1934599107,0cyclictest0-21swapper/022:50:480
1934599102,0cyclictest0-21swapper/021:55:160
19345991010,0cyclictest627-21sshd21:19:440
19345991010,0cyclictest0-21swapper/022:02:220
19345991010,0cyclictest0-21swapper/021:51:060
19345991010,0cyclictest0-21swapper/020:37:200
19345991010,0cyclictest0-21swapper/020:16:520
19345991010,0cyclictest0-21swapper/019:24:440
1934599100,0cyclictest11258-21diskmemload00:13:330
1934599100,0cyclictest0-21swapper/021:04:170
1934599100,0cyclictest0-21swapper/019:34:150
112750100,0irq/25-eth022546-21bash21:11:092
112750100,0irq/25-eth00-21swapper/323:35:423
112750100,0irq/25-eth00-21swapper/322:39:083
112750100,0irq/25-eth00-21swapper/100:03:121
995090,0irq/24-0000:00:0-21swapper/023:35:220
4190,0ktimersoftd/06495-21munin-node19:50:210
4190,0ktimersoftd/04840-21id23:03:350
4190,0ktimersoftd/027310-21bash23:50:290
4190,0ktimersoftd/011258-21diskmemload00:05:540
4190,0ktimersoftd/00-21swapper/020:45:220
193489999,0cyclictest112750irq/25-eth022:21:513
193489999,0cyclictest112750irq/25-eth021:58:283
193489999,0cyclictest0-21swapper/320:06:443
193489999,0cyclictest0-21swapper/319:30:353
193489998,0cyclictest112750irq/25-eth023:57:173
193489998,0cyclictest112750irq/25-eth023:44:483
193489998,0cyclictest112750irq/25-eth021:40:163
193489998,0cyclictest112750irq/25-eth000:25:063
193489998,0cyclictest0-21swapper/323:23:273
193489990,0cyclictest0-21swapper/319:28:163
193479999,0cyclictest112750irq/25-eth023:21:102
193479999,0cyclictest112750irq/25-eth022:50:552
193479999,0cyclictest112750irq/25-eth022:12:282
193479999,0cyclictest112750irq/25-eth000:24:382
193479999,0cyclictest112750irq/25-eth000:01:562
193479999,0cyclictest0-21swapper/221:36:302
193479999,0cyclictest0-21swapper/220:55:432
193479999,0cyclictest0-21swapper/219:23:212
193479998,0cyclictest0-21swapper/200:10:282
193479991,0cyclictest16501-21bash21:51:012
193479990,0cyclictest0-21swapper/222:36:362
193469999,0cyclictest0-21swapper/120:36:401
193469999,0cyclictest0-21swapper/119:36:571
193469999,0cyclictest0-21swapper/119:16:371
193469998,0cyclictest19262-21sshd00:30:321
193469998,0cyclictest0-21swapper/100:27:121
193469990,0cyclictest0-21swapper/122:38:251
193459999,0cyclictest0-21swapper/022:45:350
193459999,0cyclictest0-21swapper/021:08:410
193459999,0cyclictest0-21swapper/020:04:130
193459990,0cyclictest26409-21sshd22:25:200
193459990,0cyclictest0-21swapper/022:13:520
11275090,0irq/25-eth016626-21sshd00:19:123
11275090,0irq/25-eth016306-21sshd22:53:501
11275090,0irq/25-eth00-21swapper/123:40:281
4180,0ktimersoftd/030490-21sshd23:10:150
4180,0ktimersoftd/030490-21sshd23:10:150
4180,0ktimersoftd/011168-21cstates23:30:160
193489988,0cyclictest112750irq/25-eth023:25:223
193489988,0cyclictest0-21swapper/320:53:313
193489984,0cyclictest0-21swapper/321:05:153
193489980,0cyclictest30573-21cp23:14:003
193489980,0cyclictest30573-21cp23:14:003
193479987,0cyclictest112750irq/25-eth022:03:582
193479987,0cyclictest0-21swapper/223:46:202
193479980,0cyclictest0-21swapper/220:35:592
193469988,0cyclictest0-21swapper/120:46:461
193469988,0cyclictest0-21swapper/120:40:011
193469988,0cyclictest0-21swapper/120:11:351
193469988,0cyclictest0-21swapper/119:48:341
193469987,0cyclictest0-21swapper/121:06:581
193459988,0cyclictest0-21swapper/020:50:490
193459988,0cyclictest0-21swapper/020:14:340
193459988,0cyclictest0-21swapper/019:19:500
11275080,0irq/25-eth03451-21sshd21:49:401
11275080,0irq/25-eth020-21ksoftirqd/122:00:341
11275080,0irq/25-eth01799migration/100:19:321
11275080,0irq/25-eth011258-21diskmemload22:48:081
11275080,0irq/25-eth00-21swapper/122:33:221
11275080,0irq/25-eth00-21swapper/019:58:350
995070,0irq/24-0000:00:21549-21sshd23:05:201
193489977,0cyclictest0-21swapper/319:49:243
193489977,0cyclictest0-21swapper/319:19:483
193489973,0cyclictest0-21swapper/320:00:153
193479975,0cyclictest112750irq/25-eth019:55:022
193479970,0cyclictest0-21swapper/219:25:162
193469977,0cyclictest0-21swapper/121:03:371
193469977,0cyclictest0-21swapper/120:50:081
193469977,0cyclictest0-21swapper/120:09:141
193469977,0cyclictest0-21swapper/119:41:351
193469971,0cyclictest31110-21sshd21:38:001
193469970,0cyclictest1639-21runrttasks19:13:281
193459977,0cyclictest0-21swapper/020:57:320
193459973,0cyclictest0-21swapper/020:20:160
193459970,0cyclictest1480-21nfsd20:30:100
193459970,0cyclictest0-21swapper/020:05:140
159970,0watchdog/023868-21missed_timers20:25:180
11275070,0irq/25-eth028-21ksoftirqd/223:25:472
11275070,0irq/25-eth028-21ksoftirqd/222:23:102
11275070,0irq/25-eth028-21ksoftirqd/221:41:042
11275070,0irq/25-eth02055-21munin-node22:15:131
11275070,0irq/25-eth020-21ksoftirqd/123:10:201
11275070,0irq/25-eth020-21ksoftirqd/123:10:201
11275070,0irq/25-eth020-21ksoftirqd/100:21:391
11275070,0irq/25-eth012977-21sshd23:45:131
11275070,0irq/25-eth011258-21diskmemload23:58:031
11275070,0irq/25-eth00-21swapper/123:54:481
193489966,0cyclictest0-21swapper/319:23:233
193489962,0cyclictest0-21swapper/320:55:163
193489962,0cyclictest0-21swapper/320:35:163
193489962,0cyclictest0-21swapper/320:20:173
193489962,0cyclictest0-21swapper/320:15:153
193479965,0cyclictest0-21swapper/220:10:132
193479965,0cyclictest0-21swapper/220:00:392
193479962,0cyclictest0-21swapper/221:00:172
193479962,0cyclictest0-21swapper/220:50:142
193479962,0cyclictest0-21swapper/220:45:162
193479962,0cyclictest0-21swapper/220:25:162
193479962,0cyclictest0-21swapper/220:20:172
193479962,0cyclictest0-21swapper/220:15:152
193479962,0cyclictest0-21swapper/220:05:172
193479962,0cyclictest0-21swapper/219:45:162
193479962,0cyclictest0-21swapper/219:30:172
193479962,0cyclictest0-21swapper/219:10:142
193479960,0cyclictest0-21swapper/219:40:152
193479960,0cyclictest0-21swapper/219:36:212
193469962,0cyclictest0-21swapper/120:20:171
193469960,0cyclictest0-21swapper/119:55:131
193459965,0cyclictest5384-21ntp_offset19:45:200
193459960,0cyclictest0-21swapper/019:25:150
193489950,0cyclictest0-21swapper/320:45:273
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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