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2026-04-30 - 14:59
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Thu Apr 30, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/107:07:481
112750610,0irq/25-eth00-21swapper/207:05:152
112750590,0irq/25-eth00-21swapper/307:06:173
3057924222,0sleep00-21swapper/007:08:120
3079999160,0cyclictest27506-21sshd11:11:332
3079799160,0cyclictest0-21swapper/010:32:590
30800991413,0cyclictest25226-21sshd09:10:183
30799991413,0cyclictest0-21swapper/212:19:522
3079999140,0cyclictest0-21swapper/212:28:202
3079999140,0cyclictest0-21swapper/210:29:572
30797991411,0cyclictest0-21swapper/010:47:100
30797991411,0cyclictest0-21swapper/009:40:430
3079799140,0cyclictest0-21swapper/010:27:320
112750140,0irq/25-eth00-21swapper/009:35:110
30800991312,0cyclictest7157-21tune2fs08:35:133
30800991312,0cyclictest0-21swapper/311:47:563
30800991312,0cyclictest0-21swapper/311:17:233
30800991312,0cyclictest0-21swapper/309:29:143
30800991311,0cyclictest0-21swapper/312:05:573
3080099130,0cyclictest0-21swapper/311:57:553
3080099130,0cyclictest0-21swapper/311:54:413
30799991312,0cyclictest0-21swapper/211:40:082
3079999130,0cyclictest20213-21sshd10:53:252
3079999130,0cyclictest15668-21sshd10:35:252
3079999130,0cyclictest0-21swapper/212:39:492
30798991312,0cyclictest0-21swapper/112:16:151
30798991312,0cyclictest0-21swapper/110:35:181
30798991312,0cyclictest0-21swapper/109:44:381
3079899130,0cyclictest0-21swapper/111:48:141
30797991311,0cyclictest0-21swapper/009:14:420
30797991310,0cyclictest17028-21bash11:18:530
3079799130,0cyclictest0-21swapper/012:37:580
3079799130,0cyclictest0-21swapper/011:26:540
3079799130,0cyclictest0-21swapper/011:26:530
3079799130,0cyclictest0-21swapper/008:35:110
41120,0ktimersoftd/00-21swapper/012:31:310
41120,0ktimersoftd/00-21swapper/010:38:140
30800991211,0cyclictest31087-21sshd12:12:273
30800991211,0cyclictest0-21swapper/309:44:483
30800991210,0cyclictest0-21swapper/312:20:413
30800991210,0cyclictest0-21swapper/311:31:403
3080099120,0cyclictest0-21swapper/310:53:133
30799991212,0cyclictest0-21swapper/210:21:022
30799991211,0cyclictest6225-21sshd11:51:522
30799991211,0cyclictest0-21swapper/210:49:002
30799991211,0cyclictest0-21swapper/210:19:162
30799991210,0cyclictest0-21swapper/211:22:222
30799991210,0cyclictest0-21swapper/211:22:212
30799991210,0cyclictest0-21swapper/209:21:112
3079999120,0cyclictest26300-21sshd11:37:162
3079999120,0cyclictest2528-21sshd12:00:072
3079999120,0cyclictest0-21swapper/211:46:512
3079999120,0cyclictest0-21swapper/211:27:072
3079999120,0cyclictest0-21swapper/211:27:062
3079999120,0cyclictest0-21swapper/209:12:422
30798991212,0cyclictest0-21swapper/111:14:271
30798991211,0cyclictest5045-21bash12:26:131
30798991211,0cyclictest10194-21sshd12:31:141
30798991211,0cyclictest0-21swapper/112:08:001
30798991211,0cyclictest0-21swapper/110:29:491
30798991210,0cyclictest0-21swapper/110:53:171
30798991210,0cyclictest0-21swapper/108:54:061
3079899120,0cyclictest0-21swapper/112:01:281
3079899120,0cyclictest0-21swapper/111:43:151
3079899120,0cyclictest0-21swapper/110:47:301
30797991211,0cyclictest5992-21sshd09:25:090
30797991211,0cyclictest21718-21diskmemload12:21:230
30797991211,0cyclictest0-21swapper/011:59:540
30797991210,0cyclictest0-21swapper/011:39:540
3079799120,0cyclictest27795-21bash10:06:510
191120,0ktimersoftd/10-21swapper/111:02:571
112750120,0irq/25-eth030057-21sshd09:54:190
112750120,0irq/25-eth00-21swapper/011:05:040
3080099119,0cyclictest0-21swapper/307:50:223
30800991111,0cyclictest0-21swapper/311:28:263
30800991111,0cyclictest0-21swapper/311:28:253
30800991111,0cyclictest0-21swapper/310:10:493
30800991111,0cyclictest0-21swapper/309:34:213
30800991110,0cyclictest23862-21sshd12:15:433
30800991110,0cyclictest0-21swapper/310:40:413
30800991110,0cyclictest0-21swapper/310:36:583
30800991110,0cyclictest0-21swapper/310:31:313
30800991110,0cyclictest0-21swapper/310:15:493
30800991110,0cyclictest0-21swapper/310:02:213
30800991110,0cyclictest0-21swapper/309:39:283
3080099110,0cyclictest0-21swapper/309:55:503
3080099110,0cyclictest0-21swapper/308:30:283
3079999119,0cyclictest0-21swapper/207:12:012
30799991111,0cyclictest0-21swapper/211:56:512
30799991111,0cyclictest0-21swapper/209:33:512
30799991111,0cyclictest0-21swapper/207:25:002
30799991111,0cyclictest0-21swapper/207:24:062
30799991110,0cyclictest29290-21sshd11:16:042
30799991110,0cyclictest112750irq/25-eth009:43:392
30799991110,0cyclictest0-21swapper/212:14:512
30799991110,0cyclictest0-21swapper/208:55:172
30799991110,0cyclictest0-21swapper/208:45:172
30799991110,0cyclictest0-21swapper/207:41:512
3079999110,0cyclictest0-21swapper/212:33:202
3079999110,0cyclictest0-21swapper/211:33:372
3079999110,0cyclictest0-21swapper/209:26:182
3079999110,0cyclictest0-21swapper/208:35:152
3079999110,0cyclictest0-21swapper/207:58:502
3079899119,0cyclictest0-21swapper/109:09:261
30798991111,0cyclictest0-21swapper/109:16:241
30798991110,0cyclictest23188-21sshd10:40:441
30798991110,0cyclictest22357-21bash12:11:141
30798991110,0cyclictest0-21swapper/111:54:591
30798991110,0cyclictest0-21swapper/111:31:441
30798991110,0cyclictest0-21swapper/109:47:181
30798991110,0cyclictest0-21swapper/109:36:371
30798991110,0cyclictest0-21swapper/109:21:171
30798991110,0cyclictest0-21swapper/108:58:101
3079899110,0cyclictest0-21swapper/111:26:591
3079899110,0cyclictest0-21swapper/111:26:581
3079899110,0cyclictest0-21swapper/111:20:431
3079899110,0cyclictest0-21swapper/111:20:421
3079899110,0cyclictest0-21swapper/110:10:531
3079899110,0cyclictest0-21swapper/108:28:331
3079899110,0cyclictest0-21swapper/108:12:451
3079899110,0cyclictest0-21swapper/107:57:531
3079799119,0cyclictest0-21swapper/011:11:060
30797991111,0cyclictest0-21swapper/009:46:050
30797991111,0cyclictest0-21swapper/007:45:220
30797991110,0cyclictest0-21swapper/009:15:030
191110,0ktimersoftd/131715-21sshd09:11:111
112750110,0irq/25-eth06524-21sshd10:30:042
112750110,0irq/25-eth021718-21diskmemload10:11:050
112750110,0irq/25-eth021718-21diskmemload09:56:452
112750110,0irq/25-eth00-21swapper/212:07:192
112750110,0irq/25-eth00-21swapper/012:06:250
9950100,0irq/24-0000:00:1539-21sshd11:47:530
41100,0ktimersoftd/00-21swapper/007:50:160
351100,0ktimersoftd/30-21swapper/308:59:553
3080099109,0cyclictest30001-21id10:59:033
3080099109,0cyclictest0-21swapper/311:36:273
3080099109,0cyclictest0-21swapper/309:54:063
30800991010,0cyclictest0-21swapper/312:28:573
30800991010,0cyclictest0-21swapper/310:47:263
30800991010,0cyclictest0-21swapper/308:49:033
30800991010,0cyclictest0-21swapper/308:15:073
30800991010,0cyclictest0-21swapper/308:02:563
3080099100,0cyclictest0-21swapper/308:53:483
3079999109,0cyclictest0-21swapper/211:01:362
3079999109,0cyclictest0-21swapper/209:49:532
3079999102,0cyclictest13037-21munin-run07:40:012
30799991010,0cyclictest0-21swapper/210:40:522
30799991010,0cyclictest0-21swapper/210:00:342
3079999100,0cyclictest0-21swapper/209:39:112
3079999100,0cyclictest0-21swapper/209:04:212
3079999100,0cyclictest0-21swapper/207:18:162
3079899109,0cyclictest0-21swapper/107:46:441
3079899109,0cyclictest0-21swapper/107:30:561
30798991010,0cyclictest0-21swapper/108:45:441
30798991010,0cyclictest0-21swapper/108:24:011
30798991010,0cyclictest0-21swapper/108:02:391
3079799109,0cyclictest5942-21sshd10:51:290
3079799109,0cyclictest0-21swapper/011:52:290
3079799109,0cyclictest0-21swapper/010:01:380
3079799102,0cyclictest0-21swapper/007:25:200
30797991010,0cyclictest21718-21diskmemload11:23:390
30797991010,0cyclictest21718-21diskmemload11:23:380
30797991010,0cyclictest0-21swapper/012:11:230
30797991010,0cyclictest0-21swapper/011:44:550
3079799100,0cyclictest30320-21bash12:25:160
112750100,0irq/25-eth017435-21sshd12:01:590
112750100,0irq/25-eth013319-21sshd10:18:000
112750100,0irq/25-eth00-21swapper/111:15:491
112750100,0irq/25-eth00-21swapper/010:41:410
112750100,0irq/25-eth00-21swapper/010:22:460
112750100,0irq/25-eth00-21swapper/009:34:270
112750100,0irq/25-eth00-21swapper/007:31:430
4190,0ktimersoftd/022436-21sshd11:02:170
4190,0ktimersoftd/02150-21cpuspeed_turbos08:25:110
308009999,0cyclictest703-21sshd12:38:423
308009999,0cyclictest0-21swapper/309:47:283
308009999,0cyclictest0-21swapper/309:06:003
308009999,0cyclictest0-21swapper/309:01:563
308009999,0cyclictest0-21swapper/307:42:503
308009999,0cyclictest0-21swapper/307:32:163
308009998,0cyclictest21718-21diskmemload11:03:343
308009998,0cyclictest0-21swapper/311:05:043
307999999,0cyclictest0-21swapper/209:16:042
307999998,0cyclictest0-21swapper/212:24:502
307999998,0cyclictest0-21swapper/210:10:472
307999998,0cyclictest0-21swapper/209:52:192
307999990,0cyclictest0-21swapper/208:51:262
307989999,0cyclictest0-21swapper/111:38:141
307989999,0cyclictest0-21swapper/110:55:181
307989999,0cyclictest0-21swapper/110:09:091
307989999,0cyclictest0-21swapper/108:32:501
307989999,0cyclictest0-21swapper/107:39:391
307989998,0cyclictest0-21swapper/109:33:571
307989998,0cyclictest0-21swapper/109:28:501
307979999,0cyclictest0-21swapper/009:56:380
307979999,0cyclictest0-21swapper/009:02:300
307979999,0cyclictest0-21swapper/008:44:230
307979998,0cyclictest0-21swapper/007:10:590
307979992,0cyclictest0-21swapper/008:45:160
27190,0ktimersoftd/20-21swapper/208:01:302
11275090,0irq/25-eth09996-21bash12:18:200
11275090,0irq/25-eth04039-21sshd09:20:260
11275090,0irq/25-eth0344-21sshd12:30:023
11275090,0irq/25-eth02599migration/211:05:262
11275090,0irq/25-eth00-21swapper/011:34:310
11275090,0irq/25-eth00-21swapper/010:57:410
11275090,0irq/25-eth00-21swapper/008:23:450
308009988,0cyclictest0-21swapper/309:19:153
308009988,0cyclictest0-21swapper/308:25:283
308009988,0cyclictest0-21swapper/307:10:593
308009987,0cyclictest30788-21bash09:24:083
307999988,0cyclictest0-21swapper/207:50:482
307999986,0cyclictest112750irq/25-eth008:30:112
307989988,0cyclictest0-21swapper/109:58:561
307989988,0cyclictest0-21swapper/109:52:251
307989988,0cyclictest0-21swapper/108:41:271
307989988,0cyclictest0-21swapper/108:37:091
307989988,0cyclictest0-21swapper/107:52:251
307989987,0cyclictest0-21swapper/111:06:391
307979988,0cyclictest0-21swapper/009:06:480
307979988,0cyclictest0-21swapper/008:53:540
307979988,0cyclictest0-21swapper/008:34:360
307979987,0cyclictest0-21swapper/008:05:270
307979980,0cyclictest0-21swapper/008:00:120
11275080,0irq/25-eth04857-21sshd11:55:581
11275080,0irq/25-eth025399-21sshd10:28:133
11275080,0irq/25-eth01639-21runrttasks07:20:510
11275080,0irq/25-eth01422-21sshd11:21:003
11275080,0irq/25-eth01422-21sshd11:20:593
995070,0irq/24-0000:00:3664-21users10:55:222
4170,0ktimersoftd/010898-21sed07:35:010
308009977,0cyclictest0-21swapper/311:42:573
308009977,0cyclictest0-21swapper/308:44:313
308009977,0cyclictest0-21swapper/308:14:543
308009976,0cyclictest27975-21sshd10:24:193
307999975,0cyclictest112750irq/25-eth008:22:272
307999975,0cyclictest112750irq/25-eth008:10:452
307999975,0cyclictest112750irq/25-eth008:07:472
307999970,0cyclictest0-21swapper/209:08:522
307999970,0cyclictest0-21swapper/208:27:232
307989977,0cyclictest0-21swapper/110:31:341
307989977,0cyclictest0-21swapper/109:01:461
307989977,0cyclictest0-21swapper/107:11:461
307989976,0cyclictest20-21ksoftirqd/110:22:121
307989973,0cyclictest0-21swapper/112:35:151
307989973,0cyclictest0-21swapper/108:05:141
179970,0migration/16350-21bash12:22:081
159970,0watchdog/00-21swapper/008:58:090
11275070,0irq/25-eth036-21ksoftirqd/312:00:173
11275070,0irq/25-eth028271-21sshd11:11:403
11275070,0irq/25-eth020503-21sshd10:05:503
11275070,0irq/25-eth013997-21sshd10:05:082
11275070,0irq/25-eth00-21swapper/007:44:400
339960,0migration/35807-21runrttasks07:22:253
307999965,0cyclictest30504-21kernelversion08:15:152
307999964,0cyclictest112750irq/25-eth007:47:392
307999964,0cyclictest0-21swapper/208:40:062
307979965,0cyclictest30051-21df_inode08:15:120
179960,0migration/11588-21aten_r7power_fr07:15:091
149960,0migration/027718-21munin-node08:10:110
149960,0migration/01224-21cpu07:15:010
12065060,0irq/26-eth1-rx-0-21swapper/110:15:381
11275060,0irq/25-eth019274-21sshd10:01:241
11275060,0irq/25-eth00-21swapper/007:57:440
35150,0ktimersoftd/30-21swapper/307:56:053
35150,0ktimersoftd/30-21swapper/307:17:483
339950,0migration/38105-21runrttasks07:26:573
329950,0watchdog/325647-21perl08:05:133
307999950,0cyclictest0-21swapper/207:30:012
307989953,0cyclictest0-21swapper/107:20:151
12065050,0irq/26-eth1-rx-12321-21smart_sda07:35:193
308009940,0cyclictest32404-21diskstats08:20:133
308009940,0cyclictest15550-21date07:45:013
307989940,0cyclictest29997-21df08:15:121
307989940,0cyclictest0-21swapper/107:40:011
307989940,0cyclictest0-21swapper/107:25:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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