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2026-05-27 - 19:05
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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 all highest latencies:
System rack7slot0.osadl.org (updated Wed May 27, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/107:05:011
120650600,0irq/26-eth1-rx-0-21swapper/307:08:263
112750550,0irq/25-eth00-21swapper/207:09:322
691924621,0sleep00-21swapper/007:06:330
351180,0ktimersoftd/328688-21sshd10:00:563
351180,0ktimersoftd/321725-21sshd12:00:443
271180,0ktimersoftd/225739-21sshd12:10:052
7269991716,0cyclictest0-21swapper/311:58:193
7266991615,0cyclictest0-21swapper/012:15:140
726899150,0cyclictest0-21swapper/210:00:152
7268991412,0cyclictest25401-21sshd11:00:452
271140,0ktimersoftd/20-21swapper/209:32:132
7269991312,0cyclictest0-21swapper/312:19:083
7269991312,0cyclictest0-21swapper/310:30:443
7269991312,0cyclictest0-21swapper/309:18:433
7269991310,0cyclictest31586-21diskmemload12:21:193
726999130,0cyclictest0-21swapper/312:38:103
726999130,0cyclictest0-21swapper/311:45:243
726999130,0cyclictest0-21swapper/310:24:553
726999130,0cyclictest0-21swapper/310:24:553
7268991310,0cyclictest0-21swapper/209:10:262
7266991312,0cyclictest0-21swapper/011:16:070
7266991312,0cyclictest0-21swapper/010:49:510
726699130,0cyclictest0-21swapper/012:05:500
726699130,0cyclictest0-21swapper/010:53:200
726699130,0cyclictest0-21swapper/009:20:380
41130,0ktimersoftd/00-21swapper/009:25:030
112750130,0irq/25-eth00-21swapper/111:15:161
7269991211,0cyclictest1849-21sshd11:36:293
7269991211,0cyclictest0-21swapper/309:40:333
726999120,0cyclictest29346-21sshd12:06:063
726999120,0cyclictest17127-21sshd10:55:223
726999120,0cyclictest0-21swapper/312:13:183
726999120,0cyclictest0-21swapper/310:47:073
726999120,0cyclictest0-21swapper/309:54:293
7268991211,0cyclictest0-21swapper/209:19:192
7268991210,0cyclictest0-21swapper/211:21:592
726899120,0cyclictest18808-21sshd12:26:202
726799129,0cyclictest0-21swapper/111:14:081
7267991211,0cyclictest0-21swapper/112:17:181
7267991211,0cyclictest0-21swapper/112:07:531
726799120,0cyclictest19472-21sshd10:30:041
726799120,0cyclictest0-21swapper/110:45:381
7266991211,0cyclictest0-21swapper/012:24:040
7266991211,0cyclictest0-21swapper/010:32:390
7266991210,0cyclictest0-21swapper/010:26:510
7266991210,0cyclictest0-21swapper/009:45:020
7266991210,0cyclictest0-21swapper/009:41:260
726699120,0cyclictest31586-21diskmemload11:39:130
726699120,0cyclictest0-21swapper/012:33:430
726699120,0cyclictest0-21swapper/010:39:310
726699120,0cyclictest0-21swapper/010:39:310
112750120,0irq/25-eth030824-21sshd11:23:070
112750120,0irq/25-eth00-21swapper/209:22:122
112750120,0irq/25-eth00-21swapper/011:46:510
112750120,0irq/25-eth00-21swapper/009:55:180
9950110,0irq/24-0000:00:0-21swapper/011:50:040
726999119,0cyclictest0-21swapper/307:13:073
7269991111,0cyclictest0-21swapper/312:34:353
7269991111,0cyclictest0-21swapper/310:36:323
7269991111,0cyclictest0-21swapper/310:36:323
7269991111,0cyclictest0-21swapper/309:47:453
7269991111,0cyclictest0-21swapper/309:29:453
7269991111,0cyclictest0-21swapper/307:49:233
7269991110,0cyclictest2928-21sshd10:14:563
7269991110,0cyclictest0-21swapper/311:24:243
7269991110,0cyclictest0-21swapper/310:18:533
726999110,0cyclictest0-21swapper/310:50:213
726999110,0cyclictest0-21swapper/309:34:363
726899119,0cyclictest0-21swapper/212:37:572
726899119,0cyclictest0-21swapper/211:37:052
726899119,0cyclictest0-21swapper/208:55:082
726899119,0cyclictest0-21swapper/207:12:412
7268991111,0cyclictest0-21swapper/212:04:302
7268991111,0cyclictest0-21swapper/209:26:452
7268991111,0cyclictest0-21swapper/208:43:052
7268991111,0cyclictest0-21swapper/208:24:212
7268991111,0cyclictest0-21swapper/207:56:432
7268991110,0cyclictest9432-21df_inode10:50:112
7268991110,0cyclictest0-21swapper/210:36:062
7268991110,0cyclictest0-21swapper/210:36:062
7268991110,0cyclictest0-21swapper/207:15:092
726899110,0cyclictest5077-21cpuspeed_turbos10:15:102
726899110,0cyclictest0-21swapper/207:27:412
726899110,0cyclictest0-21swapper/207:27:402
7267991111,0cyclictest0-21swapper/112:11:281
7267991111,0cyclictest0-21swapper/110:38:461
7267991111,0cyclictest0-21swapper/110:38:461
7267991110,0cyclictest0-21swapper/111:51:031
7266991111,0cyclictest0-21swapper/010:56:140
7266991110,0cyclictest31586-21diskmemload09:37:250
7266991110,0cyclictest0-21swapper/010:10:490
726699110,0cyclictest0-21swapper/012:00:490
726699110,0cyclictest0-21swapper/008:26:370
726699110,0cyclictest0-21swapper/007:35:140
271110,0ktimersoftd/20-21swapper/210:45:242
271110,0ktimersoftd/20-21swapper/209:50:132
112750110,0irq/25-eth016949-21sshd09:29:251
9950100,0irq/24-0000:00:32509-21sshd09:14:211
726999109,0cyclictest7688-21memory11:50:163
726999109,0cyclictest31586-21diskmemload11:40:193
726999109,0cyclictest29839-21sshd11:18:423
726999109,0cyclictest0-21swapper/311:33:103
726999109,0cyclictest0-21swapper/311:01:013
726999109,0cyclictest0-21swapper/308:53:303
7269991010,0cyclictest0-21swapper/311:13:573
7269991010,0cyclictest0-21swapper/308:36:403
7269991010,0cyclictest0-21swapper/308:11:063
7269991010,0cyclictest0-21swapper/307:56:143
7269991010,0cyclictest0-21swapper/307:31:093
726999100,0cyclictest0-21swapper/308:46:113
726899109,0cyclictest3022-21ntp_states09:40:172
726899109,0cyclictest0-21swapper/208:34:492
7268991010,0cyclictest0-21swapper/207:40:202
726899100,0cyclictest20160-21sshd09:46:542
726899100,0cyclictest0-21swapper/209:36:312
726899100,0cyclictest0-21swapper/208:51:212
726799109,0cyclictest25129-21sshd10:09:141
726799109,0cyclictest12547-21sshd09:37:191
7267991010,0cyclictest0-21swapper/109:33:431
726799100,0cyclictest0-21swapper/110:23:121
726799100,0cyclictest0-21swapper/110:23:121
726799100,0cyclictest0-21swapper/109:15:121
726699109,0cyclictest31586-21diskmemload11:33:450
726699109,0cyclictest31586-21diskmemload09:17:090
726699109,0cyclictest0-21swapper/012:38:410
726699109,0cyclictest0-21swapper/011:27:210
726699109,0cyclictest0-21swapper/011:01:490
7266991010,0cyclictest0-21swapper/012:13:010
7266991010,0cyclictest0-21swapper/011:08:270
7266991010,0cyclictest0-21swapper/009:31:400
7266991010,0cyclictest0-21swapper/008:43:210
7266991010,0cyclictest0-21swapper/007:42:490
7266991010,0cyclictest0-21swapper/007:34:060
726699100,0cyclictest0-21swapper/010:00:520
41100,0ktimersoftd/05852-21sshd11:41:230
41100,0ktimersoftd/026013-21id10:22:140
41100,0ktimersoftd/026013-21id10:22:140
41100,0ktimersoftd/00-21swapper/011:13:160
41100,0ktimersoftd/00-21swapper/007:51:110
112750100,0irq/25-eth031586-21diskmemload09:24:313
112750100,0irq/25-eth028304-21sshd12:27:400
112750100,0irq/25-eth00-21swapper/310:05:593
112750100,0irq/25-eth00-21swapper/010:42:290
72699999,0cyclictest0-21swapper/311:09:113
72699999,0cyclictest0-21swapper/307:52:093
72699999,0cyclictest0-21swapper/307:41:493
72699999,0cyclictest0-21swapper/307:20:133
72699998,0cyclictest0-21swapper/310:42:213
72689999,0cyclictest0-21swapper/210:30:182
72689999,0cyclictest0-21swapper/208:16:292
72689999,0cyclictest0-21swapper/207:23:572
72689998,0cyclictest12978-21sshd11:29:262
72689997,0cyclictest112750irq/25-eth011:47:142
72689990,0cyclictest0-21swapper/211:16:532
72679999,0cyclictest0-21swapper/111:36:511
72679999,0cyclictest0-21swapper/110:27:091
72679998,0cyclictest1545-21bash09:44:321
72679998,0cyclictest0-21swapper/111:49:241
72679990,0cyclictest6484-21sshd11:58:491
72679990,0cyclictest10587-21sshd12:34:001
72679990,0cyclictest0-21swapper/110:00:161
72669999,0cyclictest0-21swapper/007:57:130
72669998,0cyclictest0-21swapper/011:55:020
72669990,0cyclictest0-21swapper/008:58:130
159990,0watchdog/027975-21sshd10:05:130
159990,0watchdog/02373-21sshd09:10:160
11275090,0irq/25-eth026425-21rm11:22:311
11275090,0irq/25-eth025983-21sshd11:05:121
11275090,0irq/25-eth025440-21sshd10:13:341
11275090,0irq/25-eth014145-21sshd11:33:531
11275090,0irq/25-eth00-21swapper/210:06:502
11275090,0irq/25-eth00-21swapper/109:46:171
11275090,0irq/25-eth00-21swapper/009:51:490
72699988,0cyclictest0-21swapper/309:04:393
72699988,0cyclictest0-21swapper/308:29:553
72699988,0cyclictest0-21swapper/308:22:573
72699988,0cyclictest0-21swapper/308:06:403
72699988,0cyclictest0-21swapper/307:18:013
72689988,0cyclictest0-21swapper/210:23:262
72689988,0cyclictest0-21swapper/210:23:262
72689988,0cyclictest0-21swapper/208:39:492
72689988,0cyclictest0-21swapper/207:51:082
72689988,0cyclictest0-21swapper/207:36:522
72689987,0cyclictest30690-21df11:10:112
72689987,0cyclictest19436-21fw_conntrack11:30:122
72689987,0cyclictest16588-21munin-node09:55:172
72679987,0cyclictest20-21ksoftirqd/112:25:201
72679980,0cyclictest0-21swapper/112:36:131
72679980,0cyclictest0-21swapper/110:50:131
72679980,0cyclictest0-21swapper/109:20:001
72669988,0cyclictest0-21swapper/008:52:240
72669988,0cyclictest0-21swapper/007:11:550
72669985,0cyclictest0-21swapper/007:20:170
72669984,0cyclictest0-21swapper/009:00:180
72669980,0cyclictest0-21swapper/008:35:190
72669980,0cyclictest0-21swapper/008:15:210
12065080,0irq/26-eth1-rx-2599migration/211:55:262
11275080,0irq/25-eth0824-21sshd11:06:082
11275080,0irq/25-eth06671-21sshd12:24:531
11275080,0irq/25-eth03331-21sshd09:10:223
11275080,0irq/25-eth031586-21diskmemload09:55:023
11275080,0irq/25-eth027839-21sshd11:27:013
11275080,0irq/25-eth025978-21sshd12:18:462
11275080,0irq/25-eth022023-21bash09:55:441
11275080,0irq/25-eth018008-21sshd10:25:223
11275080,0irq/25-eth017592-21sshd12:09:002
11275080,0irq/25-eth014180-21sshd12:34:302
11275080,0irq/25-eth011329-21uname12:25:203
11275080,0irq/25-eth010719-21sshd10:15:481
11275080,0irq/25-eth00-21swapper/210:59:172
11275080,0irq/25-eth00-21swapper/010:17:440
72699977,0cyclictest0-21swapper/308:56:163
72699977,0cyclictest0-21swapper/308:15:023
72699976,0cyclictest15197-21cat08:34:543
72689977,0cyclictest0-21swapper/208:26:072
72689977,0cyclictest0-21swapper/208:12:182
72689977,0cyclictest0-21swapper/208:07:522
72689973,0cyclictest0-21swapper/208:45:152
72689971,0cyclictest9950irq/24-0000:00:11:43:052
72689970,0cyclictest8150-21bash11:50:182
72689970,0cyclictest0-21swapper/210:40:032
72679976,0cyclictest30661-21ntp_states11:40:181
72679970,0cyclictest0-21swapper/112:00:051
72669977,0cyclictest0-21swapper/009:06:350
72669977,0cyclictest0-21swapper/008:22:530
72669973,0cyclictest0-21swapper/008:48:340
72669972,0cyclictest810-40kipmi007:25:170
72669972,0cyclictest810-40kipmi007:25:160
72669972,0cyclictest0-21swapper/008:10:100
72669972,0cyclictest0-21swapper/008:05:150
259970,0migration/24625-21sshd12:20:122
179970,0migration/119608-21sshd10:55:421
159970,0watchdog/09829-21munin-node07:15:020
11275070,0irq/25-eth036-21ksoftirqd/309:36:293
11275070,0irq/25-eth030951-21atenall_r7power10:40:101
11275070,0irq/25-eth022322-21sshd09:51:311
11275070,0irq/25-eth020077-21sshd11:25:541
11275070,0irq/25-eth015572-21sed10:25:122
11275070,0irq/25-eth00-21swapper/210:10:542
11275070,0irq/25-eth00-21swapper/111:00:171
72699962,0cyclictest0-21swapper/308:00:163
72699962,0cyclictest0-21swapper/307:35:163
72699962,0cyclictest0-21swapper/307:25:173
72699962,0cyclictest0-21swapper/307:25:163
72689964,0cyclictest0-21swapper/209:00:032
72689962,0cyclictest0-21swapper/209:05:152
72689962,0cyclictest0-21swapper/207:30:152
72679966,0cyclictest0-21swapper/108:55:231
72679965,0cyclictest8817-21df08:20:111
72679965,0cyclictest22051-21runrttasks08:48:001
72679965,0cyclictest1149-21latency_hist08:04:591
72679962,0cyclictest0-21swapper/108:50:151
72679962,0cyclictest0-21swapper/108:40:151
72679962,0cyclictest0-21swapper/108:35:171
72679962,0cyclictest0-21swapper/108:30:161
72679962,0cyclictest0-21swapper/108:15:151
72679962,0cyclictest0-21swapper/108:00:161
72679962,0cyclictest0-21swapper/107:50:151
72679962,0cyclictest0-21swapper/107:45:151
72679962,0cyclictest0-21swapper/107:40:141
72679962,0cyclictest0-21swapper/107:25:171
72679962,0cyclictest0-21swapper/107:25:161
72679962,0cyclictest0-21swapper/107:20:141
72679962,0cyclictest0-21swapper/107:15:021
72679962,0cyclictest0-21swapper/107:10:141
72679960,0cyclictest0-21swapper/108:10:141
72669962,0cyclictest0-21swapper/007:45:140
72669960,0cyclictest0-21swapper/008:00:150
259960,0migration/224581-21atenall_r7power07:45:112
179960,0migration/129504-21cstates07:55:141
169960,0watchdog/120994-21nfsd407:35:181
149960,0migration/013868-21munin-node08:30:150
72699954,0cyclictest29627-21grep09:05:103
72699952,0cyclictest0-21swapper/308:40:153
72689950,0cyclictest0-21swapper/208:00:112
72679954,0cyclictest10908-21cpu08:25:131
72679950,0cyclictest0-21swapper/109:05:131
72679950,0cyclictest0-21swapper/109:00:031
72679950,0cyclictest0-21swapper/107:30:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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