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2026-06-29 - 22:54
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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 Mon Jun 29, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650660,0irq/26-eth1-rx-0-21swapper/107:06:251
120650650,0irq/26-eth1-rx-0-21swapper/307:08:043
112750550,0irq/25-eth00-21swapper/207:07:412
112750470,0irq/25-eth00-21swapper/007:09:550
13208992119,0cyclictest0-21swapper/211:42:332
1320899190,0cyclictest0-21swapper/212:21:482
1320899180,0cyclictest3210-21sshd10:33:462
13208991714,0cyclictest0-21swapper/211:22:492
1320699165,0cyclictest3-21ksoftirqd/011:48:050
13209991511,0cyclictest0-21swapper/309:55:493
1320699150,0cyclictest0-21swapper/012:25:020
13209991413,0cyclictest0-21swapper/312:16:503
13209991413,0cyclictest0-21swapper/310:09:173
13209991412,0cyclictest20609-21cp11:14:063
13209991412,0cyclictest0-21swapper/311:54:043
13208991413,0cyclictest5113-21diskmemload11:51:302
13208991413,0cyclictest0-21swapper/210:49:142
13208991411,0cyclictest0-21swapper/210:24:362
1320799140,0cyclictest3609-21sshd12:33:201
1320799140,0cyclictest0-21swapper/108:05:171
1320799140,0cyclictest0-21swapper/107:55:151
1320699144,0cyclictest3-21ksoftirqd/011:40:140
13206991413,0cyclictest0-21swapper/010:48:510
13206991413,0cyclictest0-21swapper/007:10:190
13206991411,0cyclictest0-21swapper/010:24:120
1320699140,0cyclictest0-21swapper/009:42:090
13209991312,0cyclictest0-21swapper/311:43:453
13209991312,0cyclictest0-21swapper/311:25:503
13209991310,0cyclictest16619-21sshd09:37:563
1320999130,0cyclictest11161-21sshd09:48:443
13208991312,0cyclictest0-21swapper/210:56:202
13208991312,0cyclictest0-21swapper/210:00:412
1320899130,0cyclictest0-21swapper/209:55:192
13207991312,0cyclictest0-21swapper/112:14:521
13207991312,0cyclictest0-21swapper/112:05:341
13207991312,0cyclictest0-21swapper/111:15:161
13207991312,0cyclictest0-21swapper/109:57:331
13207991311,0cyclictest0-21swapper/110:48:481
1320799130,0cyclictest0-21swapper/110:22:321
1320699137,0cyclictest3-21ksoftirqd/009:49:340
1320699136,0cyclictest3-21ksoftirqd/011:29:030
13206991312,0cyclictest10-21rcuc/009:31:420
13206991312,0cyclictest0-21swapper/011:35:260
13206991312,0cyclictest0-21swapper/009:17:460
1320699130,0cyclictest5113-21diskmemload09:27:240
112750130,0irq/25-eth00-21swapper/110:52:161
13209991211,0cyclictest5113-21diskmemload11:00:103
13209991211,0cyclictest0-21swapper/312:35:543
13209991211,0cyclictest0-21swapper/311:08:403
13209991211,0cyclictest0-21swapper/310:18:083
1320999120,0cyclictest7335-21sshd12:22:113
1320999120,0cyclictest20107-21sshd11:45:083
1320999120,0cyclictest0-21swapper/311:59:393
1320999120,0cyclictest0-21swapper/311:15:233
1320999120,0cyclictest0-21swapper/310:32:243
13208991211,0cyclictest4148-21sshd09:17:212
13208991211,0cyclictest21705-21sshd12:31:342
13208991211,0cyclictest0-21swapper/211:55:422
13208991211,0cyclictest0-21swapper/211:00:092
13208991211,0cyclictest0-21swapper/209:51:022
13208991210,0cyclictest0-21swapper/212:28:272
1320899120,0cyclictest0-21swapper/211:15:142
1320899120,0cyclictest0-21swapper/207:30:142
13207991211,0cyclictest29852-21sshd10:55:531
13207991211,0cyclictest0-21swapper/112:38:061
13207991211,0cyclictest0-21swapper/111:28:381
13207991210,0cyclictest0-21swapper/112:28:491
13207991210,0cyclictest0-21swapper/111:44:531
13207991210,0cyclictest0-21swapper/111:09:481
1320799120,0cyclictest0-21swapper/110:30:231
1320799120,0cyclictest0-21swapper/110:10:131
1320799120,0cyclictest0-21swapper/109:41:181
1320799120,0cyclictest0-21swapper/109:16:051
1320699126,0cyclictest3-21ksoftirqd/010:07:200
13206991211,0cyclictest5113-21diskmemload11:32:020
13206991211,0cyclictest0-21swapper/012:38:090
13206991211,0cyclictest0-21swapper/012:05:370
13206991211,0cyclictest0-21swapper/009:54:560
13206991211,0cyclictest0-21swapper/009:35:110
13206991210,0cyclictest0-21swapper/007:23:410
1320699120,0cyclictest5113-21diskmemload10:50:270
1320699120,0cyclictest0-21swapper/012:33:230
1320699120,0cyclictest0-21swapper/010:02:430
112750120,0irq/25-eth020408-21sshd09:11:392
112750120,0irq/25-eth00-21swapper/212:37:242
112750120,0irq/25-eth00-21swapper/112:00:071
112750120,0irq/25-eth00-21swapper/110:35:461
13209991111,0cyclictest0-21swapper/310:26:293
13209991111,0cyclictest0-21swapper/309:13:183
1320999111,0cyclictest112750irq/25-eth010:43:363
13209991110,0cyclictest1480-21nfsd09:33:043
13209991110,0cyclictest0-21swapper/311:34:133
13209991110,0cyclictest0-21swapper/309:26:393
1320999110,0cyclictest5113-21diskmemload12:13:203
1320999110,0cyclictest0-21swapper/311:38:583
1320899119,0cyclictest0-21swapper/207:29:122
13208991111,0cyclictest0-21swapper/212:12:322
13208991111,0cyclictest0-21swapper/207:48:352
13208991110,0cyclictest2079-21sshd09:40:042
13208991110,0cyclictest1480-21nfsd10:16:392
13208991110,0cyclictest0-21swapper/209:23:302
13208991110,0cyclictest0-21swapper/209:01:332
1320899110,0cyclictest3432-21sshd12:17:522
1320899110,0cyclictest1657-21sshd11:31:092
1320899110,0cyclictest0-21swapper/207:52:332
13207991111,0cyclictest0-21swapper/109:37:481
1320799110,0cyclictest5113-21diskmemload10:29:161
1320799110,0cyclictest31881-21sshd11:23:111
1320799110,0cyclictest0-21swapper/110:00:141
1320799110,0cyclictest0-21swapper/109:54:051
1320699119,0cyclictest23609-21sshd12:20:150
1320699119,0cyclictest0-21swapper/008:08:180
1320699114,0cyclictest3-21ksoftirqd/011:22:170
13206991111,0cyclictest10-21rcuc/010:30:570
1320699111,0cyclictest0-21swapper/009:00:130
13206991110,0cyclictest10707-21df_inode11:05:120
13206991110,0cyclictest0-21swapper/011:00:340
13206991110,0cyclictest0-21swapper/010:56:450
13206991110,0cyclictest0-21swapper/010:17:280
1320699110,0cyclictest0-21swapper/011:15:150
1320699110,0cyclictest0-21swapper/008:55:340
1320699110,0cyclictest0-21swapper/008:34:330
1320699110,0cyclictest0-21swapper/007:30:200
112750110,0irq/25-eth023441-21sshd11:37:421
41100,0ktimersoftd/00-21swapper/009:55:450
351100,0ktimersoftd/30-21swapper/307:22:483
2599100,0migration/215704-21sshd10:27:312
1320999109,0cyclictest30421-21id12:09:313
1320999109,0cyclictest27217-21sshd09:16:123
1320999109,0cyclictest1480-21nfsd10:11:593
1320999109,0cyclictest0-21swapper/309:23:103
13209991010,0cyclictest0-21swapper/310:57:103
1320999100,0cyclictest0-21swapper/310:00:223
1320899109,0cyclictest0-21swapper/212:05:122
1320899109,0cyclictest0-21swapper/211:14:552
1320899109,0cyclictest0-21swapper/210:41:012
1320899109,0cyclictest0-21swapper/210:10:192
1320899109,0cyclictest0-21swapper/209:26:592
1320899109,0cyclictest0-21swapper/208:45:172
1320899109,0cyclictest0-21swapper/207:38:372
13208991010,0cyclictest0-21swapper/208:04:102
13208991010,0cyclictest0-21swapper/207:13:442
1320799109,0cyclictest0-21swapper/112:16:511
1320799109,0cyclictest0-21swapper/111:50:071
1320799109,0cyclictest0-21swapper/111:04:211
13207991010,0cyclictest112750irq/25-eth009:48:161
13207991010,0cyclictest0-21swapper/112:20:121
13207991010,0cyclictest0-21swapper/111:33:581
13207991010,0cyclictest0-21swapper/107:20:221
1320799100,0cyclictest15292-21sshd09:30:121
1320699109,0cyclictest5407-21sshd09:21:150
1320699109,0cyclictest2054-21sshd10:37:240
1320699109,0cyclictest0-21swapper/010:25:010
1320699105,0cyclictest3-21ksoftirqd/011:58:560
1320699104,0cyclictest3-21ksoftirqd/010:13:550
13206991010,0cyclictest41ktimersoftd/011:52:270
13206991010,0cyclictest0-21swapper/012:14:550
13206991010,0cyclictest0-21swapper/011:10:410
13206991010,0cyclictest0-21swapper/007:36:410
1320699100,0cyclictest0-21swapper/010:40:210
1320699100,0cyclictest0-21swapper/007:52:440
1320699100,0cyclictest0-21swapper/007:48:470
112750100,0irq/25-eth00-21swapper/008:45:120
35190,0ktimersoftd/30-21swapper/309:00:033
35190,0ktimersoftd/30-21swapper/308:06:093
132099999,0cyclictest0-21swapper/312:00:493
132099999,0cyclictest0-21swapper/307:35:083
132099998,0cyclictest0-21swapper/312:34:293
132099998,0cyclictest0-21swapper/310:53:203
132099998,0cyclictest0-21swapper/309:42:133
132099998,0cyclictest0-21swapper/308:11:153
132099990,0cyclictest0-21swapper/307:58:083
132099990,0cyclictest0-21swapper/307:15:513
132089999,0cyclictest0-21swapper/211:09:282
132089999,0cyclictest0-21swapper/207:55:272
132089999,0cyclictest0-21swapper/207:21:102
132089998,0cyclictest0-21swapper/211:36:252
132089990,0cyclictest0-21swapper/211:28:442
132079999,0cyclictest0-21swapper/110:15:481
132079998,0cyclictest0-21swapper/109:27:211
132079998,0cyclictest0-21swapper/109:20:231
132079990,0cyclictest0-21swapper/108:42:381
132069999,0cyclictest0-21swapper/008:44:390
132069998,0cyclictest3-21ksoftirqd/012:18:560
132069997,0cyclictest3-21ksoftirqd/009:10:230
132069995,0cyclictest3-21ksoftirqd/012:00:480
132069990,0cyclictest0-21swapper/008:15:180
11275090,0irq/25-eth010633-21sshd11:12:551
11275090,0irq/25-eth00-21swapper/007:20:000
132099988,0cyclictest0-21swapper/308:50:393
132099988,0cyclictest0-21swapper/308:44:013
132099988,0cyclictest0-21swapper/308:24:583
132099988,0cyclictest0-21swapper/308:03:083
132099980,0cyclictest0-21swapper/307:30:133
132089988,0cyclictest0-21swapper/209:09:342
132089988,0cyclictest0-21swapper/208:35:102
132089988,0cyclictest0-21swapper/208:26:562
132089988,0cyclictest0-21swapper/208:11:002
132089987,0cyclictest28-21ksoftirqd/210:35:202
132089987,0cyclictest0-21swapper/211:47:202
132089987,0cyclictest0-21swapper/209:45:142
132089982,0cyclictest0-21swapper/208:09:212
132079987,0cyclictest20-21ksoftirqd/110:41:351
132079982,0cyclictest0-21swapper/108:50:141
132079980,0cyclictest0-21swapper/111:46:221
132069988,0cyclictest0-21swapper/007:55:380
132069987,0cyclictest0-21swapper/007:27:020
132069980,0cyclictest28687-21grep07:40:140
11275080,0irq/25-eth09775-21id10:53:362
11275080,0irq/25-eth05863-21sshd11:23:583
11275080,0irq/25-eth030467-21sshd09:54:493
11275080,0irq/25-eth028390-21sshd10:21:183
11275080,0irq/25-eth026293-21sshd10:36:243
11275080,0irq/25-eth00-21swapper/110:07:051
11275080,0irq/25-eth00-21swapper/109:11:531
132099977,0cyclictest0-21swapper/308:48:473
132099973,0cyclictest0-21swapper/307:10:163
132099970,0cyclictest0-21swapper/308:35:163
132089977,0cyclictest0-21swapper/208:18:412
132089977,0cyclictest0-21swapper/207:43:362
132089974,0cyclictest0-21swapper/207:18:212
132089970,0cyclictest0-21swapper/208:50:142
132079977,0cyclictest0-21swapper/108:58:541
132079971,0cyclictest0-21swapper/108:25:321
132069977,0cyclictest0-21swapper/008:22:350
132069974,0cyclictest3-21ksoftirqd/008:10:210
132069974,0cyclictest0-21swapper/009:05:220
132069970,0cyclictest0-21swapper/008:00:140
11275070,0irq/25-eth09495-21sshd12:26:163
11275070,0irq/25-eth05113-21diskmemload11:55:061
11275070,0irq/25-eth028107-21cp09:35:212
11275070,0irq/25-eth02745-21sshd10:48:583
11275070,0irq/25-eth018410-21users09:30:232
11275070,0irq/25-eth00-21swapper/212:00:132
4160,0ktimersoftd/00-21swapper/008:35:130
339960,0migration/332189-21switchtime08:55:223
132099962,0cyclictest0-21swapper/309:05:173
132099962,0cyclictest0-21swapper/308:30:143
132099962,0cyclictest0-21swapper/308:15:153
132099962,0cyclictest0-21swapper/307:40:163
132099962,0cyclictest0-21swapper/307:25:133
132089964,0cyclictest19883-21sshd10:05:042
132089963,0cyclictest112750irq/25-eth008:22:312
132089962,0cyclictest0-21swapper/208:55:162
132089962,0cyclictest0-21swapper/208:40:122
132089960,0cyclictest0-21swapper/208:30:102
132079965,0cyclictest18135-21runrttasks07:15:261
132079964,0cyclictest0-21swapper/108:15:141
132079962,0cyclictest0-21swapper/109:05:171
132079962,0cyclictest0-21swapper/109:00:131
132079962,0cyclictest0-21swapper/108:35:161
132079962,0cyclictest0-21swapper/108:30:141
132079962,0cyclictest0-21swapper/108:20:151
132079962,0cyclictest0-21swapper/108:10:161
132079962,0cyclictest0-21swapper/107:50:141
132079962,0cyclictest0-21swapper/107:45:131
132079962,0cyclictest0-21swapper/107:40:171
132079962,0cyclictest0-21swapper/107:35:151
132079962,0cyclictest0-21swapper/107:30:171
132079962,0cyclictest0-21swapper/107:25:131
132079962,0cyclictest0-21swapper/107:10:151
132079961,0cyclictest0-21swapper/108:00:111
132069962,0cyclictest3-21ksoftirqd/008:25:130
132099953,0cyclictest0-21swapper/307:50:143
132099950,0cyclictest0-21swapper/308:25:253
132099950,0cyclictest0-21swapper/307:45:153
132079950,0cyclictest0-21swapper/108:47:141
132069954,0cyclictest3-21ksoftirqd/008:50:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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