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2025-12-31 - 06:08
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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 rack7slot1.osadl.org (updated Wed Dec 31, 2025 00:45:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17425211757,55sleep30-21swapper/319:07:383
15780211554,23sleep00-21swapper/019:05:050
17377211251,21sleep20-21swapper/219:07:002
17483211051,20sleep10-21swapper/119:08:251
191352640,1sleep13882-21stress23:00:471
17705995014,33cyclictest0-21swapper/023:32:050
17708994831,14cyclictest0-21swapper/322:00:203
1770599486,31cyclictest0-21swapper/021:31:100
1770899479,27cyclictest0-21swapper/321:55:193
17708994732,12cyclictest0-21swapper/300:38:033
1770899469,26cyclictest0-21swapper/300:25:163
17708994631,12cyclictest0-21swapper/322:15:303
17708994631,12cyclictest0-21swapper/322:15:303
17708994629,15cyclictest0-21swapper/323:20:203
17705994615,28cyclictest0-21swapper/022:05:060
17708994529,13cyclictest0-21swapper/300:10:173
17708994526,16cyclictest0-21swapper/323:34:283
1770599455,28cyclictest0-21swapper/019:30:500
17708994429,12cyclictest0-21swapper/321:35:543
17708994427,15cyclictest0-21swapper/323:00:173
17708994426,16cyclictest0-21swapper/300:21:153
17706994414,20cyclictest0-21swapper/121:46:281
17706994413,21cyclictest0-21swapper/122:48:301
17706994411,22cyclictest0-21swapper/100:20:131
17705994412,21cyclictest0-21swapper/022:57:450
1770899439,22cyclictest0-21swapper/322:45:593
17708994328,12cyclictest0-21swapper/323:05:513
17707994317,23cyclictest0-21swapper/221:18:502
14582430,1sleep33880-21stress23:37:453
17708994227,12cyclictest0-21swapper/323:18:293
17708994225,15cyclictest0-21swapper/321:20:183
17706994214,18cyclictest0-21swapper/123:49:091
17706994213,21cyclictest0-21swapper/122:36:501
17706994213,20cyclictest0-21swapper/121:25:261
17706994212,20cyclictest0-21swapper/121:30:171
1770599428,21cyclictest0-21swapper/021:25:060
17705994215,24cyclictest0-21swapper/000:28:350
17708994127,12cyclictest0-21swapper/300:15:343
1770699418,24cyclictest0-21swapper/122:00:371
17706994115,17cyclictest0-21swapper/122:10:351
17706994113,20cyclictest0-21swapper/123:28:011
17706994113,20cyclictest0-21swapper/123:28:001
17706994113,18cyclictest0-21swapper/122:27:241
1770599419,29cyclictest0-21swapper/021:56:270
17705994110,28cyclictest0-21swapper/023:51:350
17708994018,20cyclictest0-21swapper/323:55:513
17708994013,24cyclictest0-21swapper/322:39:363
17708994012,25cyclictest0-21swapper/300:01:403
17708994012,25cyclictest0-21swapper/300:01:393
1770799408,29cyclictest0-21swapper/222:30:522
1770599408,29cyclictest0-21swapper/023:18:480
1770599406,20cyclictest0-21swapper/021:45:070
17708993927,10cyclictest0-21swapper/321:42:213
17708993913,24cyclictest0-21swapper/322:20:193
17708993913,24cyclictest0-21swapper/300:32:343
17707993910,26cyclictest0-21swapper/222:10:302
1770699399,20cyclictest0-21swapper/122:05:311
1770699397,22cyclictest0-21swapper/100:15:271
17706993912,18cyclictest0-21swapper/123:15:121
17706993912,18cyclictest0-21swapper/123:05:271
1770599398,17cyclictest0-21swapper/022:25:060
1770599397,29cyclictest0-21swapper/023:35:040
1770599397,20cyclictest0-21swapper/023:41:380
17705993911,25cyclictest0-21swapper/022:52:340
17705993911,25cyclictest0-21swapper/022:52:330
17708993826,10cyclictest0-21swapper/322:10:193
17708993825,11cyclictest0-21swapper/321:15:173
17708993817,18cyclictest0-21swapper/323:45:233
17708993812,24cyclictest0-21swapper/323:25:183
17708993812,24cyclictest0-21swapper/323:25:183
17708993812,24cyclictest0-21swapper/322:45:033
17708993811,24cyclictest0-21swapper/321:32:473
1770799389,26cyclictest0-21swapper/222:22:392
17707993811,24cyclictest0-21swapper/200:10:102
1770699388,21cyclictest0-21swapper/121:15:181
17706993811,18cyclictest0-21swapper/121:50:431
17705993814,21cyclictest0-21swapper/021:35:260
17705993814,21cyclictest0-21swapper/021:22:040
17705993812,24cyclictest0-21swapper/000:32:540
17705993810,25cyclictest0-21swapper/021:40:220
17708993723,12cyclictest0-21swapper/322:50:253
17708993723,12cyclictest0-21swapper/322:50:253
17708993711,24cyclictest0-21swapper/322:05:353
17708993710,25cyclictest0-21swapper/321:10:133
17708993710,24cyclictest0-21swapper/323:40:163
1770799378,26cyclictest0-21swapper/223:15:222
1770699378,20cyclictest0-21swapper/121:12:461
1770699378,19cyclictest0-21swapper/122:30:051
1770699376,22cyclictest0-21swapper/123:12:051
17706993712,17cyclictest0-21swapper/122:55:331
17706993711,20cyclictest0-21swapper/120:55:131
17706993710,19cyclictest0-21swapper/100:30:311
1770599377,20cyclictest0-21swapper/022:35:230
17705993715,19cyclictest0-21swapper/000:15:360
17705993713,21cyclictest0-21swapper/022:40:260
47902365,13sleep00-21swapper/019:54:470
264052365,13sleep00-21swapper/019:25:320
225472365,13sleep20-21swapper/219:19:402
197082365,16sleep10-21swapper/119:14:381
1770899369,24cyclictest0-21swapper/323:50:193
17708993623,11cyclictest0-21swapper/321:25:273
17708993619,15cyclictest0-21swapper/320:20:143
17708993618,16cyclictest0-21swapper/321:00:163
17708993612,21cyclictest0-21swapper/321:50:073
17708993610,23cyclictest0-21swapper/321:10:013
1770699369,20cyclictest0-21swapper/123:40:171
1770699368,20cyclictest0-21swapper/123:20:151
1770699366,23cyclictest0-21swapper/120:09:141
17706993610,19cyclictest0-21swapper/122:15:281
17706993610,19cyclictest0-21swapper/122:15:281
89652355,13sleep20-21swapper/220:04:272
34712355,13sleep10-21swapper/121:05:461
291062355,13sleep10-21swapper/119:35:071
277062355,13sleep10-21swapper/120:48:121
1770899359,23cyclictest0-21swapper/321:45:373
17708993518,15cyclictest0-21swapper/319:40:153
17708993518,15cyclictest0-21swapper/319:40:143
17708993512,21cyclictest0-21swapper/322:59:513
17708993512,21cyclictest0-21swapper/300:05:333
17708993512,21cyclictest0-21swapper/300:05:333
17708993510,22cyclictest0-21swapper/323:10:293
17708993510,22cyclictest0-21swapper/322:30:203
17707993514,18cyclictest0-21swapper/223:45:142
17707993512,20cyclictest0-21swapper/200:00:582
17707993512,20cyclictest0-21swapper/200:00:572
1770699359,20cyclictest0-21swapper/119:46:321
1770699358,19cyclictest0-21swapper/100:25:281
1770699356,23cyclictest0-21swapper/119:50:131
1770699356,23cyclictest0-21swapper/119:30:001
1770699356,22cyclictest0-21swapper/120:50:171
17706993510,19cyclictest0-21swapper/120:17:001
17705993515,17cyclictest0-21swapper/022:30:190
17705993513,19cyclictest0-21swapper/021:10:070
17705993511,21cyclictest0-21swapper/023:20:040
17705993511,21cyclictest0-21swapper/022:45:030
17705993511,21cyclictest0-21swapper/022:00:090
17705993511,21cyclictest0-21swapper/000:05:120
17705993511,21cyclictest0-21swapper/000:05:120
17705993511,21cyclictest0-21swapper/000:00:280
17705993511,21cyclictest0-21swapper/000:00:280
151542355,13sleep20-21swapper/220:18:072
244862345,13sleep00-21swapper/019:22:420
1770899346,26cyclictest0-21swapper/320:05:203
17708993417,15cyclictest0-21swapper/320:00:253
17708993415,18cyclictest0-21swapper/319:45:203
17707993414,17cyclictest0-21swapper/223:05:182
17707993412,20cyclictest0-21swapper/223:57:412
17707993412,19cyclictest0-21swapper/222:15:222
17707993412,19cyclictest0-21swapper/222:15:222
1770699349,17cyclictest0-21swapper/120:30:201
1770699348,13cyclictest0-21swapper/123:50:201
1770699347,22cyclictest0-21swapper/119:35:001
1770699347,18cyclictest0-21swapper/100:10:021
1770699347,18cyclictest0-21swapper/100:10:021
1770699346,22cyclictest0-21swapper/120:40:161
1770699346,22cyclictest0-21swapper/120:36:491
1770699346,22cyclictest0-21swapper/120:25:181
1770699346,22cyclictest0-21swapper/120:10:141
1770699346,22cyclictest0-21swapper/120:00:191
1770699346,22cyclictest0-21swapper/119:55:181
1770699346,22cyclictest0-21swapper/119:15:031
1770699344,22cyclictest0-21swapper/122:50:031
1770699344,22cyclictest0-21swapper/122:50:031
17706993414,11cyclictest0-21swapper/123:55:021
17706993410,18cyclictest0-21swapper/121:00:131
17706993410,18cyclictest0-21swapper/119:40:181
17706993410,18cyclictest0-21swapper/119:40:171
17706993410,16cyclictest0-21swapper/121:35:351
1770599345,21cyclictest0-21swapper/020:30:250
17705993415,16cyclictest0-21swapper/022:20:250
17705993411,21cyclictest0-21swapper/000:35:040
17705993411,17cyclictest0-21swapper/021:00:160
17705993410,18cyclictest0-21swapper/020:45:200
17705993410,18cyclictest0-21swapper/020:09:080
4782335,12sleep00-21swapper/019:43:560
4782335,12sleep00-21swapper/019:43:560
231532335,13sleep10-21swapper/119:20:161
17708993317,14cyclictest0-21swapper/320:55:213
17708993316,15cyclictest0-21swapper/320:40:223
17708993316,15cyclictest0-21swapper/320:10:213
17708993315,16cyclictest0-21swapper/320:35:173
17708993313,18cyclictest0-21swapper/320:15:223
1770799339,21cyclictest0-21swapper/223:00:182
1770799336,24cyclictest0-21swapper/221:30:312
17707993312,18cyclictest0-21swapper/221:35:172
17707993311,19cyclictest0-21swapper/221:20:162
17707993311,19cyclictest0-21swapper/200:36:142
1770699336,22cyclictest0-21swapper/120:20:051
17706993316,15cyclictest0-21swapper/122:20:351
1770599336,5cyclictest81rcu_preempt23:25:270
1770599336,5cyclictest81rcu_preempt23:25:260
17705993316,14cyclictest0-21swapper/022:15:280
17705993316,14cyclictest0-21swapper/022:15:270
17705993315,15cyclictest0-21swapper/023:15:000
17705993312,18cyclictest0-21swapper/023:55:240
17705993311,19cyclictest0-21swapper/022:10:270
173082334,13sleep20-21swapper/220:23:562
16922335,13sleep20-21swapper/221:04:572
267282325,10sleep20-21swapper/219:29:392
264132325,10sleep20-21swapper/220:45:182
256432325,10sleep20-21swapper/220:43:322
25142325,12sleep20-21swapper/219:47:392
235012325,12sleep00-21swapper/020:37:530
194282325,13sleep00-21swapper/020:29:150
17708993218,12cyclictest0-21swapper/319:20:123
17708993216,14cyclictest0-21swapper/320:30:143
17708993216,14cyclictest0-21swapper/319:30:243
17708993213,18cyclictest0-21swapper/319:28:073
17708993213,17cyclictest0-21swapper/319:11:133
17708993212,18cyclictest0-21swapper/319:50:133
1770799325,13cyclictest0-21swapper/223:25:202
1770799325,13cyclictest0-21swapper/223:25:202
17707993213,17cyclictest0-21swapper/222:45:172
17707993212,17cyclictest0-21swapper/223:00:002
1770699329,20cyclictest0-21swapper/122:40:031
1770699328,16cyclictest0-21swapper/100:10:251
1770599329,18cyclictest0-21swapper/020:55:500
1770599329,17cyclictest0-21swapper/020:01:110
1770599329,15cyclictest0-21swapper/020:50:090
17705993217,12cyclictest0-21swapper/000:20:140
17705993215,15cyclictest0-21swapper/019:16:170
17705993210,17cyclictest0-21swapper/020:19:380
172692325,13sleep00-21swapper/020:23:260
327252315,13sleep20-21swapper/219:41:142
327252315,13sleep20-21swapper/219:41:132
17708993117,12cyclictest0-21swapper/320:25:153
17708993116,13cyclictest0-21swapper/319:35:213
17708993115,14cyclictest0-21swapper/320:50:243
17708993115,14cyclictest0-21swapper/319:55:213
1770799319,20cyclictest0-21swapper/200:05:322
1770799319,20cyclictest0-21swapper/200:05:322
17707993115,14cyclictest0-21swapper/200:20:292
17707993111,17cyclictest0-21swapper/223:50:152
17707993110,19cyclictest0-21swapper/223:30:152
1770599318,17cyclictest0-21swapper/019:35:050
1770599316,23cyclictest0-21swapper/023:45:170
1770599316,19cyclictest0-21swapper/020:10:190
1770599314,18cyclictest0-21swapper/023:00:330
17705993110,16cyclictest0-21swapper/019:55:250
1770899309,19cyclictest0-21swapper/322:25:303
17708993013,14cyclictest0-21swapper/320:45:203
1770799305,18cyclictest0-21swapper/221:10:172
17707993015,12cyclictest0-21swapper/222:43:562
17707993014,14cyclictest0-21swapper/222:35:142
17707993011,13cyclictest0-21swapper/220:10:062
17707993010,17cyclictest0-21swapper/223:20:182
1770699306,21cyclictest0-21swapper/121:55:141
1770599308,16cyclictest0-21swapper/020:40:110
1770599305,18cyclictest0-21swapper/019:10:200
17705993015,13cyclictest0-21swapper/021:10:010
17705993012,15cyclictest0-21swapper/021:20:020
1770799298,14cyclictest0-21swapper/219:12:002
1770799296,20cyclictest0-21swapper/223:35:362
1770799295,22cyclictest0-21swapper/221:05:152
1770799295,22cyclictest0-21swapper/220:37:252
1770799295,22cyclictest0-21swapper/220:34:152
1770799295,22cyclictest0-21swapper/220:05:152
1770799295,22cyclictest0-21swapper/219:59:152
17707992917,11cyclictest0-21swapper/219:35:052
17707992915,12cyclictest0-21swapper/222:50:332
17707992915,12cyclictest0-21swapper/222:50:332
17707992915,12cyclictest0-21swapper/221:45:202
17707992912,14cyclictest0-21swapper/200:30:192
1770699295,17cyclictest0-21swapper/123:35:311
17706992915,12cyclictest0-21swapper/123:30:261
17705992910,14cyclictest0-21swapper/019:45:060
1770899286,20cyclictest0-21swapper/319:15:013
1770799285,22cyclictest0-21swapper/220:55:062
17707992817,10cyclictest0-21swapper/220:50:362
17707992816,11cyclictest0-21swapper/219:50:062
17707992816,11cyclictest0-21swapper/219:22:062
17707992813,13cyclictest0-21swapper/221:50:162
17707992812,11cyclictest0-21swapper/219:30:502
17707992811,12cyclictest0-21swapper/220:25:342
1770799279,16cyclictest0-21swapper/222:25:132
1770799277,18cyclictest0-21swapper/223:40:142
17707992713,12cyclictest0-21swapper/223:10:312
17707992713,12cyclictest0-21swapper/221:30:012
1770699274,10cyclictest3886-21iperf21:20:111
1770699273,6cyclictest3881-21stress00:35:131
17706992711,14cyclictest0-21swapper/121:40:271
1770599273,9cyclictest3879-21stress00:11:390
17707992614,10cyclictest0-21swapper/200:25:172
1770699263,10cyclictest3879-21stress00:00:181
1770699263,10cyclictest3879-21stress00:00:181
1770599268,15cyclictest0-21swapper/023:05:210
1770799257,15cyclictest0-21swapper/200:15:252
17707992514,9cyclictest0-21swapper/222:00:172
1770599253,5cyclictest21217-21df_inode21:50:170
1770799229,12cyclictest0-21swapper/222:00:012
1770799193,8cyclictest3881-21stress22:05:182
1770799173,6cyclictest3879-21stress21:40:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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