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2026-03-24 - 22:05
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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 the highest latencies:
System rack7slot0.osadl.org (updated Tue Mar 24, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650590,0irq/26-eth1-rx-0-21swapper/107:05:191
112750570,0irq/25-eth00-21swapper/307:05:023
112750550,0irq/25-eth00-21swapper/207:05:592
120650450,0irq/26-eth1-rx-0-21swapper/007:06:260
21535991814,0cyclictest10289-21bash10:38:290
21535991710,0cyclictest31756-21sshd10:49:510
21535991612,0cyclictest9507-21sshd09:43:050
2153899150,0cyclictest0-21swapper/310:56:313
21535991512,0cyclictest0-21swapper/011:05:410
21535991510,0cyclictest0-21swapper/011:46:210
2153599150,0cyclictest0-21swapper/009:45:180
2153599150,0cyclictest0-21swapper/007:40:100
2153899140,0cyclictest0-21swapper/311:15:213
2153899140,0cyclictest0-21swapper/308:25:203
21537991411,0cyclictest0-21swapper/212:18:182
21537991411,0cyclictest0-21swapper/210:43:382
2153799140,0cyclictest1965-21sshd12:07:022
2153799140,0cyclictest0-21swapper/210:50:152
21536991411,0cyclictest0-21swapper/110:53:271
2153699140,0cyclictest0-21swapper/112:21:021
2153699140,0cyclictest0-21swapper/111:42:001
2153699140,0cyclictest0-21swapper/110:06:591
21535991410,0cyclictest0-21swapper/011:17:470
2153599140,0cyclictest0-21swapper/009:05:000
9950130,0irq/24-0000:00:16841-21sshd10:30:380
41130,0ktimersoftd/010375-21sshd10:12:500
21538991312,0cyclictest0-21swapper/312:32:283
21538991312,0cyclictest0-21swapper/311:52:583
21538991312,0cyclictest0-21swapper/310:52:063
21538991310,0cyclictest28586-21bash09:45:253
2153899130,0cyclictest1005-21sshd10:32:563
2153899130,0cyclictest0-21swapper/310:37:073
2153899130,0cyclictest0-21swapper/310:10:033
2153899130,0cyclictest0-21swapper/307:40:173
21537991312,0cyclictest20845-21sshd09:52:582
21537991312,0cyclictest12155-21sshd09:22:192
21537991311,0cyclictest0-21swapper/209:27:252
21537991311,0cyclictest0-21swapper/208:05:172
21536991312,0cyclictest8528-21sshd11:03:471
21536991312,0cyclictest8528-21sshd11:03:471
21536991312,0cyclictest3684-21sshd11:15:531
21535991312,0cyclictest9644-21sshd09:51:280
21535991312,0cyclictest13430-21diskmemload09:55:390
21535991312,0cyclictest0-21swapper/012:03:330
21535991312,0cyclictest0-21swapper/011:25:400
112750130,0irq/25-eth00-21swapper/309:55:043
351120,0ktimersoftd/30-21swapper/311:47:323
21538991211,0cyclictest0-21swapper/311:44:363
21538991211,0cyclictest0-21swapper/310:49:543
21538991210,0cyclictest0-21swapper/307:45:113
2153899120,0cyclictest16218-21sshd10:43:303
2153899120,0cyclictest0-21swapper/309:16:163
2153899120,0cyclictest0-21swapper/309:00:173
2153899120,0cyclictest0-21swapper/308:15:243
21537991211,0cyclictest0-21swapper/212:02:372
21537991211,0cyclictest0-21swapper/209:40:262
21537991211,0cyclictest0-21swapper/209:36:152
21537991210,0cyclictest0-21swapper/211:10:562
21537991210,0cyclictest0-21swapper/210:07:442
2153799120,0cyclictest0-21swapper/211:56:152
2153799120,0cyclictest0-21swapper/209:59:222
2153799120,0cyclictest0-21swapper/207:40:162
21536991211,0cyclictest32662-21cp09:50:161
21536991211,0cyclictest14163-21sshd09:14:151
21536991211,0cyclictest0-21swapper/110:25:411
21536991210,0cyclictest13430-21diskmemload09:29:211
2153699120,0cyclictest0-21swapper/112:30:061
2153699120,0cyclictest0-21swapper/111:13:541
2153699120,0cyclictest0-21swapper/110:17:201
2153699120,0cyclictest0-21swapper/109:21:481
21535991211,0cyclictest9858-21sshd09:38:550
21535991211,0cyclictest4645-21sshd09:25:270
21535991211,0cyclictest0-21swapper/010:57:350
21535991211,0cyclictest0-21swapper/010:25:090
21535991211,0cyclictest0-21swapper/009:15:120
21535991210,0cyclictest0-21swapper/010:53:090
2153599120,0cyclictest19758-21sshd11:00:530
2153599120,0cyclictest19758-21sshd11:00:530
120650120,0irq/26-eth1-rx-31906-21sshd12:15:160
112750120,0irq/25-eth018-21rcuc/112:01:431
112750120,0irq/25-eth013430-21diskmemload12:11:041
112750120,0irq/25-eth00-21swapper/309:52:523
112750120,0irq/25-eth00-21swapper/112:36:021
41110,0ktimersoftd/010005-21sshd11:55:150
271110,0ktimersoftd/20-21swapper/210:35:092
21538991111,0cyclictest0-21swapper/312:21:133
21538991111,0cyclictest0-21swapper/309:31:083
21538991110,0cyclictest9021-21bash09:43:023
21538991110,0cyclictest7770-21bash11:29:243
21538991110,0cyclictest32537-21bash09:12:223
21538991110,0cyclictest32062-21bash09:29:113
21538991110,0cyclictest28719-21bash11:32:063
21538991110,0cyclictest26998-21sshd10:15:033
21538991110,0cyclictest19847-21bash11:22:223
21538991110,0cyclictest19847-21bash11:22:213
21538991110,0cyclictest14024-21bash10:00:233
21538991110,0cyclictest13430-21diskmemload09:23:353
21538991110,0cyclictest11969-21bash12:29:523
21538991110,0cyclictest0-21swapper/311:57:103
21538991110,0cyclictest0-21swapper/310:27:003
2153899110,0cyclictest26933-21sshd12:18:593
2153899110,0cyclictest0-21swapper/312:09:473
21537991111,0cyclictest0-21swapper/211:54:012
21537991111,0cyclictest0-21swapper/211:32:532
21537991111,0cyclictest0-21swapper/209:17:122
21537991110,0cyclictest32134-21bash11:06:512
21537991110,0cyclictest31410-21bash11:45:142
21537991110,0cyclictest29216-21bash11:27:542
21537991110,0cyclictest2566-21bash10:45:502
21537991110,0cyclictest19448-21sshd12:13:442
21537991110,0cyclictest18628-21bash11:35:072
21537991110,0cyclictest15862-21sshd12:38:532
21537991110,0cyclictest14536-21bash12:21:322
21537991110,0cyclictest11417-21bash10:55:282
21537991110,0cyclictest0-21swapper/209:12:062
2153799110,0cyclictest18355-21cp10:30:512
2153799110,0cyclictest0-21swapper/210:20:142
2153799110,0cyclictest0-21swapper/210:00:222
2153699119,0cyclictest0-21swapper/109:04:011
21536991111,0cyclictest0-21swapper/112:16:231
21536991111,0cyclictest0-21swapper/111:50:221
21536991111,0cyclictest0-21swapper/108:09:111
21536991110,0cyclictest5029-21bash10:12:061
21536991110,0cyclictest23803-21bash11:35:381
21536991110,0cyclictest0-21swapper/112:09:321
21536991110,0cyclictest0-21swapper/110:21:301
21536991110,0cyclictest0-21swapper/109:16:411
2153699110,0cyclictest6339-21sshd11:46:121
2153699110,0cyclictest0-21swapper/109:33:461
2153699110,0cyclictest0-21swapper/108:45:201
2153699110,0cyclictest0-21swapper/107:24:571
2153599118,0cyclictest19667-21sshd11:39:320
21535991111,0cyclictest0-21swapper/011:52:440
21535991111,0cyclictest0-21swapper/011:21:430
21535991111,0cyclictest0-21swapper/011:21:430
21535991111,0cyclictest0-21swapper/009:30:330
2153599110,0cyclictest0-21swapper/010:40:080
2153599110,0cyclictest0-21swapper/007:36:360
2153599110,0cyclictest0-21swapper/007:30:400
112750110,0irq/25-eth023282-21sshd09:40:301
112750110,0irq/25-eth00-21swapper/312:35:443
41100,0ktimersoftd/00-21swapper/011:11:160
2153899109,0cyclictest955-21bash11:11:163
2153899109,0cyclictest7400-21bash11:03:383
2153899109,0cyclictest7400-21bash11:03:383
2153899109,0cyclictest3806-21bash10:20:223
2153899109,0cyclictest14479-21bash10:09:093
21538991010,0cyclictest0-21swapper/312:14:223
21538991010,0cyclictest0-21swapper/309:39:163
2153799109,0cyclictest23310-21bash09:32:122
2153799109,0cyclictest22018-21bash12:31:022
2153799109,0cyclictest21874-21bash11:01:122
2153799109,0cyclictest21874-21bash11:01:112
2153799109,0cyclictest21291-21bash12:26:422
2153799109,0cyclictest10626-21bash11:42:312
2153799109,0cyclictest0-21swapper/211:20:492
2153799109,0cyclictest0-21swapper/211:20:482
2153799109,0cyclictest0-21swapper/209:48:482
21537991010,0cyclictest0-21swapper/210:28:392
21537991010,0cyclictest0-21swapper/210:18:042
2153699109,0cyclictest29472-21bash10:36:361
2153699109,0cyclictest24768-21nfsd410:40:171
2153699109,0cyclictest20408-21bash11:26:421
2153699109,0cyclictest0-21swapper/110:47:531
2153699109,0cyclictest0-21swapper/109:46:051
2153699109,0cyclictest0-21swapper/108:51:071
21536991010,0cyclictest18811-21sshd09:35:441
21536991010,0cyclictest0-21swapper/111:05:461
21536991010,0cyclictest0-21swapper/108:40:481
21536991010,0cyclictest0-21swapper/108:36:011
21536991010,0cyclictest0-21swapper/107:36:191
2153699100,0cyclictest8526-21sshd10:33:561
2153699100,0cyclictest11884-21bash10:55:341
2153699100,0cyclictest0-21swapper/111:56:461
2153699100,0cyclictest0-21swapper/107:40:151
2153599109,0cyclictest7914-21sshd09:21:440
2153599109,0cyclictest13899-21bash12:12:590
2153599109,0cyclictest0-21swapper/012:28:180
2153599109,0cyclictest0-21swapper/012:09:560
2153599109,0cyclictest0-21swapper/009:10:070
2153599109,0cyclictest0-21swapper/008:42:140
2153599109,0cyclictest0-21swapper/008:09:550
2153599109,0cyclictest0-21swapper/007:24:170
21535991010,0cyclictest0-21swapper/012:21:260
21535991010,0cyclictest0-21swapper/010:18:460
21535991010,0cyclictest0-21swapper/008:51:510
21535991010,0cyclictest0-21swapper/008:46:320
21535991010,0cyclictest0-21swapper/008:37:270
21535991010,0cyclictest0-21swapper/008:25:360
21535991010,0cyclictest0-21swapper/008:03:470
2153599100,0cyclictest13430-21diskmemload11:42:100
2153599100,0cyclictest0-21swapper/008:32:140
191100,0ktimersoftd/10-21swapper/108:21:381
215389999,0cyclictest12072-21strings07:55:183
215389998,0cyclictest21320-21bash11:09:483
215379998,0cyclictest32512-21bash10:11:252
215369999,0cyclictest0-21swapper/109:56:251
215369999,0cyclictest0-21swapper/108:56:151
215369999,0cyclictest0-21swapper/108:30:341
215369999,0cyclictest0-21swapper/108:13:581
215369999,0cyclictest0-21swapper/108:13:571
215369998,0cyclictest0-21swapper/108:03:171
215359999,0cyclictest0-21swapper/010:04:010
215359999,0cyclictest0-21swapper/007:16:290
215359998,0cyclictest23285-21bash12:31:120
215359990,0cyclictest1992-21sshd10:20:130
215359990,0cyclictest0-21swapper/011:30:120
11275090,0irq/25-eth018500-21bash11:35:063
35180,0ktimersoftd/30-21swapper/308:09:423
215389988,0cyclictest0-21swapper/308:03:253
215389984,0cyclictest0-21swapper/307:10:143
215379988,0cyclictest0-21swapper/208:40:512
215379987,0cyclictest32622-21sshd11:15:232
215379987,0cyclictest0-21swapper/209:02:542
215379980,0cyclictest0-21swapper/207:49:022
215369988,0cyclictest0-21swapper/110:00:361
215369988,0cyclictest0-21swapper/107:17:091
215369987,0cyclictest1642-21sshd11:32:491
215369987,0cyclictest12886-21bash11:21:241
215369987,0cyclictest12886-21bash11:21:241
215369987,0cyclictest0-21swapper/112:25:281
215359988,0cyclictest0-21swapper/012:35:090
215359988,0cyclictest0-21swapper/010:08:110
215359988,0cyclictest0-21swapper/009:07:260
215359988,0cyclictest0-21swapper/008:18:590
215359988,0cyclictest0-21swapper/008:14:420
215359988,0cyclictest0-21swapper/008:14:410
11275080,0irq/25-eth015761-21irqstats12:00:163
215389972,0cyclictest0-21swapper/307:35:143
215379977,0cyclictest0-21swapper/209:09:252
215379977,0cyclictest0-21swapper/207:25:132
215379972,0cyclictest0-21swapper/208:31:512
215379970,0cyclictest0-21swapper/208:45:162
215369977,0cyclictest0-21swapper/107:30:521
215369972,0cyclictest0-21swapper/108:15:181
215359974,0cyclictest0-21swapper/007:50:000
215359973,0cyclictest0-21swapper/008:55:140
215359970,0cyclictest22120-21df07:10:120
259960,0migration/24701-21df_abs08:50:132
215389966,0cyclictest0-21swapper/307:27:523
215389965,0cyclictest8075-21munin-node08:55:213
215389965,0cyclictest4706-21df_abs08:50:133
215389965,0cyclictest32509-21fschecks_count08:40:133
215389964,0cyclictest0-21swapper/307:30:153
215389962,0cyclictest0-21swapper/309:05:163
215389962,0cyclictest0-21swapper/308:45:143
215389962,0cyclictest0-21swapper/308:35:163
215389962,0cyclictest0-21swapper/308:30:133
215389962,0cyclictest0-21swapper/308:20:153
215389962,0cyclictest0-21swapper/308:10:173
215389962,0cyclictest0-21swapper/308:10:163
215389962,0cyclictest0-21swapper/307:50:153
215389962,0cyclictest0-21swapper/307:20:143
215389962,0cyclictest0-21swapper/307:15:013
215379963,0cyclictest0-21swapper/208:15:172
215379962,0cyclictest0-21swapper/208:55:172
215379962,0cyclictest0-21swapper/208:35:152
215379962,0cyclictest0-21swapper/208:25:172
215379962,0cyclictest0-21swapper/207:55:172
215379962,0cyclictest0-21swapper/207:50:152
215379962,0cyclictest0-21swapper/207:35:142
215379962,0cyclictest0-21swapper/207:30:162
215379962,0cyclictest0-21swapper/207:15:012
215379962,0cyclictest0-21swapper/207:10:142
215379961,0cyclictest0-21swapper/208:00:042
215379960,0cyclictest0-21swapper/207:24:312
215369962,0cyclictest0-21swapper/109:05:151
215369962,0cyclictest0-21swapper/108:25:171
215369962,0cyclictest0-21swapper/107:55:171
215369962,0cyclictest0-21swapper/107:50:141
215369962,0cyclictest0-21swapper/107:45:161
215369962,0cyclictest0-21swapper/107:10:141
215359962,0cyclictest0-21swapper/007:55:160
215359962,0cyclictest0-21swapper/007:25:150
215359961,0cyclictest0-21swapper/008:20:160
215359961,0cyclictest0-21swapper/007:45:150
12065060,0irq/26-eth1-rx-23143-21diskstats08:20:122
215379953,0cyclictest0-21swapper/208:10:072
215379953,0cyclictest0-21swapper/208:10:062
215369954,0cyclictest29993-21fschecks_time07:25:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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