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2026-06-02 - 14:45
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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 rack7slot1.osadl.org (updated Tue Jun 02, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15410211855,23sleep30-21swapper/307:06:283
15686211553,57sleep00-21swapper/007:09:490
1541629062,23sleep20-21swapper/207:06:302
1552328557,23sleep10-21swapper/107:07:541
291592590,2sleep14050-21stress11:20:241
149542520,1sleep14052-21stress10:49:161
15801994411,18cyclictest0-21swapper/111:30:311
15801994411,17cyclictest0-21swapper/112:10:231
1580199435,22cyclictest4050-21stress11:25:151
1580199433,25cyclictest4050-21stress10:40:121
1580199433,25cyclictest4050-21stress10:40:111
1580199432,31cyclictest4052-21stress11:55:121
1580199432,26cyclictest4050-21stress11:00:231
1580199432,26cyclictest4050-21stress11:00:231
1580199431,27cyclictest4050-21stress09:20:121
1580199431,27cyclictest4050-21stress09:20:121
1580199423,25cyclictest4050-21stress11:35:261
1580199422,26cyclictest4050-21stress12:30:211
1580199422,25cyclictest4052-21stress10:09:311
1580199422,25cyclictest4050-21stress09:10:211
1580199422,25cyclictest4050-21stress09:10:211
15801994214,25cyclictest0-21swapper/112:21:011
15801994211,29cyclictest0-21swapper/110:10:121
15801994210,29cyclictest0-21swapper/111:40:261
15801994210,29cyclictest0-21swapper/111:40:261
1580199415,20cyclictest0-21swapper/110:03:181
1580199412,29cyclictest4052-21stress11:05:151
1580199412,25cyclictest4052-21stress12:00:131
1580199412,24cyclictest4050-21stress11:15:021
1580199411,26cyclictest4050-21stress10:32:321
15800994115,23cyclictest0-21swapper/009:27:500
15800994110,28cyclictest0-21swapper/011:10:050
15800994110,20cyclictest0-21swapper/012:25:050
15802994012,25cyclictest0-21swapper/210:28:192
1580199402,24cyclictest4052-21stress10:25:261
1580199402,24cyclictest4052-21stress09:15:321
1580199402,23cyclictest4050-21stress12:26:371
1580199402,23cyclictest4050-21stress12:06:501
1580199402,23cyclictest4050-21stress12:06:501
1580199402,23cyclictest4050-21stress10:15:291
15801994010,21cyclictest0-21swapper/109:25:271
1580099409,28cyclictest0-21swapper/012:11:180
15800994016,21cyclictest0-21swapper/010:56:400
15800994015,22cyclictest0-21swapper/012:23:040
231112395,14sleep00-21swapper/008:38:070
15802993915,21cyclictest0-21swapper/209:18:062
15802993915,13cyclictest0-21swapper/212:20:132
1580199392,23cyclictest4050-21stress10:37:201
1580199392,22cyclictest4052-21stress11:45:361
1580199392,20cyclictest4052-21stress12:15:271
1580199392,20cyclictest4052-21stress12:15:271
15801993911,16cyclictest0-21swapper/108:25:151
15800993911,25cyclictest0-21swapper/009:30:130
15800993910,26cyclictest0-21swapper/009:40:050
316572385,13sleep30-21swapper/308:56:183
1580199383,22cyclictest11847-21wc08:10:201
1580199383,21cyclictest4052-21stress11:50:131
1580199382,22cyclictest4050-21stress12:37:541
15801993817,19cyclictest0-21swapper/109:53:231
15801993814,22cyclictest0-21swapper/109:55:241
15801993814,22cyclictest0-21swapper/109:55:241
15800993816,19cyclictest0-21swapper/011:09:410
14872385,14sleep30-21swapper/309:01:553
144152385,31sleep00-21swapper/008:18:110
78142375,14sleep20-21swapper/208:01:362
78142375,14sleep20-21swapper/208:01:362
33632375,14sleep00-21swapper/007:50:320
210692370,1sleep04052-21stress09:46:380
210692370,1sleep04052-21stress09:46:380
186282375,14sleep30-21swapper/308:26:123
164922375,14sleep30-21swapper/308:21:263
15802993716,19cyclictest0-21swapper/209:46:562
15802993716,19cyclictest0-21swapper/209:46:562
15802993716,18cyclictest0-21swapper/210:00:172
15802993714,20cyclictest0-21swapper/210:15:212
15802993711,23cyclictest0-21swapper/209:35:122
1580199373,23cyclictest1899-21runrttasks07:55:341
1580199373,23cyclictest1899-21runrttasks07:46:481
1580199373,23cyclictest1899-21runrttasks07:14:551
1580199372,32cyclictest4050-21stress09:35:321
1580199372,24cyclictest4051-21stress09:45:291
1580199372,24cyclictest4051-21stress09:45:291
1580199372,21cyclictest4050-21stress09:30:221
15801993714,17cyclictest0-21swapper/109:05:131
15801993711,24cyclictest0-21swapper/111:15:161
15800993714,20cyclictest0-21swapper/011:32:560
142092375,14sleep20-21swapper/208:15:402
99062365,13sleep20-21swapper/208:05:462
318152365,14sleep00-21swapper/008:58:110
229342365,13sleep30-21swapper/308:35:573
207342365,14sleep00-21swapper/008:30:410
15803993615,18cyclictest0-21swapper/311:21:443
15803993611,22cyclictest0-21swapper/312:10:083
15802993616,18cyclictest0-21swapper/209:32:352
15802993615,18cyclictest0-21swapper/212:25:192
15802993614,20cyclictest0-21swapper/210:50:262
15802993614,19cyclictest0-21swapper/211:15:342
1580199369,15cyclictest0-21swapper/108:20:051
1580199363,22cyclictest1899-21runrttasks07:15:241
1580199362,22cyclictest22494-21timerwakeupswit07:20:221
15801993614,20cyclictest0-21swapper/109:42:001
15801993611,23cyclictest0-21swapper/110:23:061
15801993610,15cyclictest0-21swapper/108:55:221
1580099369,24cyclictest0-21swapper/012:30:140
1580099365,20cyclictest0-21swapper/009:35:130
15800993613,20cyclictest0-21swapper/010:08:380
15800993611,22cyclictest0-21swapper/009:50:160
116782365,14sleep00-21swapper/008:10:210
294162354,13sleep20-21swapper/208:50:522
272862355,14sleep00-21swapper/007:34:150
219832355,11sleep30-21swapper/307:20:193
178492355,13sleep20-21swapper/207:14:012
1580399359,23cyclictest0-21swapper/311:44:123
1580399359,23cyclictest0-21swapper/311:44:123
1580399358,24cyclictest0-21swapper/312:30:263
15803993516,16cyclictest0-21swapper/310:32:133
15803993514,18cyclictest0-21swapper/311:08:503
1580299359,23cyclictest0-21swapper/212:15:242
1580299359,23cyclictest0-21swapper/212:15:242
15802993516,17cyclictest0-21swapper/210:45:022
15802993512,20cyclictest0-21swapper/210:20:162
15802993511,21cyclictest0-21swapper/210:30:052
15802993510,22cyclictest0-21swapper/209:55:052
15802993510,22cyclictest0-21swapper/209:55:052
1580199358,25cyclictest0-21swapper/110:50:361
1580199356,16cyclictest32269-21/usr/sbin/munin09:00:161
1580199353,22cyclictest14224-21runrttasks08:15:501
15800993515,18cyclictest0-21swapper/010:45:250
15800993512,20cyclictest0-21swapper/011:55:250
15800993512,20cyclictest0-21swapper/010:35:310
121112355,14sleep20-21swapper/208:11:232
77752345,10sleep00-21swapper/008:01:050
77752345,10sleep00-21swapper/008:01:050
317912345,14sleep20-21swapper/208:57:542
314662345,13sleep00-21swapper/007:41:530
274842345,10sleep30-21swapper/308:48:363
251802345,13sleep00-21swapper/007:29:460
15803993414,18cyclictest0-21swapper/309:55:303
15803993414,18cyclictest0-21swapper/309:55:303
15803993411,20cyclictest0-21swapper/311:25:113
15803993410,21cyclictest0-21swapper/312:27:333
15803993410,21cyclictest0-21swapper/309:21:233
15803993410,21cyclictest0-21swapper/309:21:223
15802993416,15cyclictest0-21swapper/210:55:302
15802993415,17cyclictest0-21swapper/211:55:272
15802993414,18cyclictest0-21swapper/209:50:042
15802993411,20cyclictest0-21swapper/211:10:122
15802993411,20cyclictest0-21swapper/211:00:092
15802993411,20cyclictest0-21swapper/211:00:092
15802993411,20cyclictest0-21swapper/210:40:272
15802993411,20cyclictest0-21swapper/210:40:262
15802993410,21cyclictest0-21swapper/209:40:172
1580199345,27cyclictest0-21swapper/108:02:411
1580199345,27cyclictest0-21swapper/108:02:411
1580199345,19cyclictest0-21swapper/107:40:191
1580199342,19cyclictest4049-21stress10:55:271
15801993411,17cyclictest0-21swapper/108:05:041
15800993418,14cyclictest0-21swapper/007:10:140
15800993416,15cyclictest0-21swapper/010:40:340
15800993416,15cyclictest0-21swapper/010:40:330
15800993415,16cyclictest0-21swapper/011:20:160
15800993414,17cyclictest0-21swapper/011:25:280
15800993411,20cyclictest0-21swapper/009:10:180
15800993411,20cyclictest0-21swapper/009:10:180
15800993410,21cyclictest0-21swapper/012:39:500
15800993410,21cyclictest0-21swapper/011:40:170
15800993410,21cyclictest0-21swapper/011:40:170
15800993410,21cyclictest0-21swapper/009:15:020
13652345,11sleep20-21swapper/207:48:252
99602335,10sleep30-21swapper/308:06:263
56462335,13sleep00-21swapper/007:56:560
292872335,13sleep20-21swapper/207:37:222
273732335,13sleep20-21swapper/208:47:202
271222335,13sleep30-21swapper/307:32:103
210062335,13sleep30-21swapper/308:33:563
15803993315,15cyclictest0-21swapper/309:15:233
15803993314,16cyclictest0-21swapper/312:09:593
15803993314,16cyclictest0-21swapper/312:09:593
15803993311,19cyclictest0-21swapper/309:40:253
15803993310,20cyclictest0-21swapper/309:10:063
15803993310,20cyclictest0-21swapper/309:10:053
15802993315,15cyclictest0-21swapper/211:40:102
15802993315,15cyclictest0-21swapper/211:40:102
15802993315,15cyclictest0-21swapper/211:36:352
15802993312,18cyclictest0-21swapper/211:05:242
15802993311,19cyclictest0-21swapper/209:25:182
15802993310,20cyclictest0-21swapper/212:37:392
1580199333,18cyclictest27776-21date08:50:011
1580199333,17cyclictest29031-21smartctl08:50:231
15801993319,13cyclictest0-21swapper/107:53:301
1580099339,18cyclictest0-21swapper/007:35:230
15800993315,15cyclictest0-21swapper/010:10:130
15800993314,16cyclictest0-21swapper/010:50:030
15800993314,16cyclictest0-21swapper/010:20:250
15800993311,19cyclictest0-21swapper/011:45:260
15800993311,17cyclictest0-21swapper/009:05:500
143932335,13sleep30-21swapper/308:17:533
13922335,13sleep20-21swapper/209:00:432
122942335,10sleep30-21swapper/308:13:393
252102325,13sleep30-21swapper/308:42:143
167482325,13sleep20-21swapper/208:24:412
15803993216,13cyclictest0-21swapper/311:45:123
15803993214,15cyclictest0-21swapper/311:19:163
15803993211,19cyclictest0-21swapper/312:20:283
15803993211,19cyclictest0-21swapper/309:30:183
15803993211,18cyclictest0-21swapper/311:55:133
15803993211,18cyclictest0-21swapper/310:35:203
15803993211,18cyclictest0-21swapper/310:05:183
15803993211,18cyclictest0-21swapper/309:10:023
15803993210,20cyclictest0-21swapper/310:16:293
1580299327,15cyclictest0-21swapper/209:14:022
1580299327,15cyclictest0-21swapper/209:14:022
15802993215,15cyclictest0-21swapper/212:10:202
15802993214,15cyclictest0-21swapper/211:51:512
15802993214,15cyclictest0-21swapper/211:30:172
15802993213,17cyclictest0-21swapper/210:11:462
15801993213,18cyclictest0-21swapper/108:35:231
1580099328,18cyclictest0-21swapper/008:50:030
1580099327,19cyclictest0-21swapper/008:40:280
1580099325,25cyclictest0-21swapper/009:04:560
1580099325,25cyclictest0-21swapper/008:27:550
15800993215,14cyclictest0-21swapper/012:06:300
15800993215,14cyclictest0-21swapper/012:06:300
15800993213,16cyclictest0-21swapper/011:50:220
15800993212,17cyclictest0-21swapper/012:15:240
15800993212,17cyclictest0-21swapper/012:15:240
15800993210,19cyclictest0-21swapper/011:15:200
179192315,10sleep30-21swapper/307:14:493
1580399315,24cyclictest0-21swapper/307:27:333
15803993116,12cyclictest0-21swapper/310:42:083
15803993116,12cyclictest0-21swapper/310:42:083
15803993115,13cyclictest0-21swapper/310:51:453
15803993114,15cyclictest0-21swapper/312:35:153
15803993113,15cyclictest0-21swapper/310:55:273
15803993111,17cyclictest0-21swapper/309:25:273
15803993110,18cyclictest0-21swapper/311:10:193
1580299318,20cyclictest0-21swapper/212:00:272
1580299315,24cyclictest0-21swapper/208:40:132
1580299315,24cyclictest0-21swapper/207:50:212
1580299315,24cyclictest0-21swapper/207:24:592
15802993116,12cyclictest0-21swapper/210:05:032
15802993114,14cyclictest0-21swapper/211:20:182
1580199316,22cyclictest0-21swapper/108:30:221
1580199316,13cyclictest0-21swapper/107:32:341
1580199312,27cyclictest23540-21/usr/sbin/munin08:40:161
1580099315,20cyclictest0-21swapper/008:48:050
1580099315,20cyclictest0-21swapper/008:05:500
15800993117,13cyclictest0-21swapper/007:17:360
15800993116,14cyclictest0-21swapper/007:45:060
15800993116,13cyclictest0-21swapper/008:21:320
15800993116,12cyclictest0-21swapper/011:35:090
15800993115,13cyclictest0-21swapper/010:15:080
15800993115,13cyclictest0-21swapper/009:20:260
15800993115,13cyclictest0-21swapper/009:20:260
15800993114,15cyclictest0-21swapper/011:00:200
15800993114,15cyclictest0-21swapper/011:00:190
15803993016,12cyclictest0-21swapper/309:38:073
15803993013,15cyclictest0-21swapper/309:45:173
15803993013,15cyclictest0-21swapper/309:45:173
1580299305,16cyclictest0-21swapper/207:25:532
1580299303,25cyclictest0-21swapper/207:17:392
15802993016,12cyclictest0-21swapper/209:20:262
15802993016,12cyclictest0-21swapper/209:20:252
15802993014,14cyclictest0-21swapper/212:30:342
15802993010,18cyclictest0-21swapper/207:40:212
1580199305,23cyclictest0-21swapper/107:35:131
1580099304,15cyclictest0-21swapper/007:22:120
15800993013,15cyclictest0-21swapper/010:30:300
12282305,10sleep30-21swapper/307:46:373
1580399299,17cyclictest0-21swapper/310:20:163
1580399295,22cyclictest0-21swapper/308:00:533
1580399295,22cyclictest0-21swapper/308:00:533
1580399295,22cyclictest0-21swapper/307:44:523
15803992915,12cyclictest0-21swapper/312:00:083
15803992914,12cyclictest0-21swapper/311:00:263
15803992914,12cyclictest0-21swapper/311:00:263
15803992912,15cyclictest0-21swapper/310:00:173
15803992911,15cyclictest0-21swapper/312:20:013
1580299295,22cyclictest0-21swapper/209:05:132
1580299295,14cyclictest0-21swapper/207:55:432
15802992915,13cyclictest0-21swapper/207:32:282
15802992913,14cyclictest0-21swapper/211:30:012
15801992917,11cyclictest0-21swapper/107:29:511
1580099299,17cyclictest0-21swapper/012:00:230
15800992914,13cyclictest0-21swapper/010:00:210
15800992914,12cyclictest0-21swapper/010:25:270
1580399288,17cyclictest0-21swapper/311:30:203
1580399285,22cyclictest0-21swapper/307:15:323
1580399285,21cyclictest0-21swapper/307:55:333
1580399285,21cyclictest0-21swapper/307:50:243
15803992816,11cyclictest0-21swapper/308:53:133
15803992815,11cyclictest0-21swapper/311:35:193
15803992814,12cyclictest0-21swapper/309:50:213
15803992811,15cyclictest0-21swapper/310:45:213
1580299285,21cyclictest0-21swapper/208:35:242
1580299283,23cyclictest0-21swapper/208:25:252
15803992710,15cyclictest0-21swapper/307:35:243
15802992716,10cyclictest0-21swapper/208:33:052
1580399266,18cyclictest0-21swapper/312:20:003
15803992612,12cyclictest0-21swapper/311:50:273
15803992611,13cyclictest0-21swapper/310:25:363
1580299265,8cyclictest0-21swapper/210:40:002
15802992511,12cyclictest0-21swapper/212:05:262
15802992511,12cyclictest0-21swapper/212:05:262
1580099253,12cyclictest147-21usb-storage09:55:120
1580099253,12cyclictest147-21usb-storage09:55:110
1580399216,12cyclictest0-21swapper/310:10:173
1580299202,9cyclictest4049-21stress11:45:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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