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2025-11-26 - 16:56
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot4.osadl.org (updated Wed Nov 26, 2025 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9087212363,7sleep00-21swapper/007:09:540
8741212275,10sleep10-21swapper/107:05:261
8800210797,7sleep30-21swapper/307:06:123
8747210797,7sleep20-21swapper/207:05:312
211142710,0sleep10-21swapper/110:50:191
63642700,1sleep10-21swapper/111:50:201
206212670,1sleep320624-21aten2_r5power_e12:15:143
72922600,0sleep10-21swapper/109:15:591
72922600,0sleep10-21swapper/109:15:581
159982600,0sleep10-21swapper/111:05:171
86972580,1sleep00-21swapper/012:08:530
317912570,0sleep30-21swapper/310:40:193
99182550,0sleep00-21swapper/009:35:190
182812540,0sleep10-21swapper/111:24:171
926499310,17cyclictest0-21swapper/107:10:141
9269993017,13cyclictest0-21swapper/208:55:122
926999281,26cyclictest0-21swapper/210:51:302
926999271,25cyclictest0-21swapper/208:44:372
926999270,26cyclictest0-21swapper/210:12:212
926499279,16cyclictest0-21swapper/112:37:571
926499270,26cyclictest0-21swapper/112:15:101
926499270,26cyclictest0-21swapper/111:46:101
926499270,26cyclictest0-21swapper/111:12:541
926499270,26cyclictest0-21swapper/109:50:281
926499270,26cyclictest0-21swapper/109:22:401
926499270,26cyclictest0-21swapper/109:09:131
926499270,26cyclictest0-21swapper/108:49:321
926499270,26cyclictest0-21swapper/108:30:011
926499270,26cyclictest0-21swapper/108:09:251
926499270,26cyclictest0-21swapper/107:30:401
926499270,26cyclictest0-21swapper/107:29:241
925799270,26cyclictest0-21swapper/009:55:260
925799270,26cyclictest0-21swapper/009:13:370
926999260,25cyclictest0-21swapper/208:52:372
926999260,25cyclictest0-21swapper/208:11:322
926499260,25cyclictest0-21swapper/108:58:591
926999250,24cyclictest0-21swapper/211:35:562
926499250,24cyclictest0-21swapper/112:12:431
926499250,24cyclictest0-21swapper/111:28:151
925799250,24cyclictest0-21swapper/011:35:280
925799250,24cyclictest0-21swapper/011:07:470
925799250,24cyclictest0-21swapper/010:43:080
926999240,23cyclictest0-21swapper/211:30:592
926499240,23cyclictest0-21swapper/111:59:341
926499240,23cyclictest0-21swapper/111:40:421
926499240,23cyclictest0-21swapper/111:00:291
926499240,23cyclictest0-21swapper/109:57:171
926499240,23cyclictest0-21swapper/109:45:031
926499240,23cyclictest0-21swapper/109:27:371
926499240,18cyclictest0-21swapper/111:16:281
926499240,18cyclictest0-21swapper/109:39:261
9257992416,7cyclictest0-21swapper/012:35:040
925799240,23cyclictest0-21swapper/011:26:360
925799240,23cyclictest0-21swapper/010:16:230
925799240,19cyclictest0-21swapper/010:52:530
926999232,20cyclictest0-21swapper/212:11:102
9269992321,2cyclictest0-21swapper/209:29:222
926999230,22cyclictest0-21swapper/211:12:062
926999230,17cyclictest0-21swapper/212:24:472
926499232,20cyclictest0-21swapper/110:32:251
926499230,22cyclictest0-21swapper/112:32:091
926499230,22cyclictest0-21swapper/112:20:141
926499230,22cyclictest0-21swapper/111:31:341
926499230,22cyclictest0-21swapper/110:42:271
926499230,22cyclictest0-21swapper/110:29:081
926499230,22cyclictest0-21swapper/110:15:161
9257992315,7cyclictest0-21swapper/010:38:450
925799230,22cyclictest0-21swapper/011:52:560
925799230,22cyclictest0-21swapper/011:32:500
925799230,22cyclictest0-21swapper/011:21:060
925799230,22cyclictest0-21swapper/011:16:270
925799230,22cyclictest0-21swapper/010:25:160
925799230,22cyclictest0-21swapper/009:32:280
925799230,21cyclictest0-21swapper/012:33:340
925799230,17cyclictest0-21swapper/010:55:170
925799230,17cyclictest0-21swapper/010:47:400
926999222,19cyclictest0-21swapper/212:25:502
926999222,19cyclictest0-21swapper/212:25:502
926999222,19cyclictest0-21swapper/211:00:112
926999222,19cyclictest0-21swapper/210:37:432
926999222,19cyclictest0-21swapper/210:29:532
926999222,19cyclictest0-21swapper/210:16:502
9269992218,3cyclictest0-21swapper/209:32:232
9269992215,6cyclictest0-21swapper/210:00:212
926999221,3cyclictest0-21swapper/212:05:282
926999221,2cyclictest12609-21perl08:05:162
926999220,21cyclictest0-21swapper/212:31:242
926999220,21cyclictest0-21swapper/211:45:372
926999220,21cyclictest0-21swapper/210:46:022
926999220,21cyclictest0-21swapper/209:50:042
926999220,21cyclictest0-21swapper/209:45:402
926999220,21cyclictest0-21swapper/209:38:472
926999220,21cyclictest0-21swapper/209:11:142
9264992215,7cyclictest0-21swapper/112:01:421
926499220,21cyclictest0-21swapper/111:35:341
926499220,21cyclictest0-21swapper/110:46:461
926499220,21cyclictest0-21swapper/110:22:511
926499220,21cyclictest0-21swapper/110:08:131
926499220,21cyclictest0-21swapper/109:30:031
926499220,21cyclictest0-21swapper/107:56:221
926499220,21cyclictest0-21swapper/107:47:181
926499220,20cyclictest0-21swapper/110:11:471
926499220,16cyclictest0-21swapper/112:05:191
926499220,16cyclictest0-21swapper/109:41:431
925799220,21cyclictest0-21swapper/012:00:590
925799220,21cyclictest0-21swapper/010:23:030
925799220,21cyclictest0-21swapper/010:10:350
925799220,21cyclictest0-21swapper/009:51:290
925799220,21cyclictest0-21swapper/009:27:430
925799220,21cyclictest0-21swapper/009:20:010
925799220,21cyclictest0-21swapper/009:20:000
925799220,16cyclictest0-21swapper/012:15:420
925799220,16cyclictest0-21swapper/012:10:530
925799220,16cyclictest0-21swapper/011:55:430
9269992117,3cyclictest0-21swapper/208:18:252
9269992112,8cyclictest0-21swapper/211:26:502
9269992112,8cyclictest0-21swapper/210:05:082
9269992111,9cyclictest0-21swapper/210:40:452
926999210,3cyclictest0-21swapper/207:14:182
926999210,2cyclictest9974-21ssh09:19:492
926999210,2cyclictest9974-21ssh09:19:492
926999210,20cyclictest0-21swapper/212:17:192
926999210,20cyclictest0-21swapper/211:58:092
926999210,20cyclictest0-21swapper/211:54:382
926999210,20cyclictest0-21swapper/210:30:012
926999210,20cyclictest0-21swapper/210:24:452
926999210,20cyclictest0-21swapper/208:46:292
926999210,20cyclictest0-21swapper/207:34:482
926499210,3cyclictest0-21swapper/107:18:181
926499210,2cyclictest0-21swapper/108:40:461
926499210,20cyclictest0-21swapper/112:29:401
926499210,20cyclictest0-21swapper/112:29:401
926499210,20cyclictest0-21swapper/110:59:061
926499210,20cyclictest0-21swapper/110:36:501
926499210,20cyclictest0-21swapper/110:02:591
926499210,20cyclictest0-21swapper/109:11:201
926499210,20cyclictest0-21swapper/109:00:431
926499210,20cyclictest0-21swapper/108:54:071
926499210,20cyclictest0-21swapper/108:26:521
926499210,20cyclictest0-21swapper/108:22:291
926499210,20cyclictest0-21swapper/107:41:511
926499210,20cyclictest0-21swapper/107:38:511
925799210,20cyclictest0-21swapper/011:47:040
925799210,20cyclictest0-21swapper/011:12:560
925799210,20cyclictest0-21swapper/010:34:570
925799210,20cyclictest0-21swapper/010:02:350
925799210,20cyclictest0-21swapper/009:45:280
925799210,20cyclictest0-21swapper/009:42:190
925799210,20cyclictest0-21swapper/007:30:430
925799210,19cyclictest23488-21munin-plugin-st08:15:000
925799210,16cyclictest0-21swapper/012:24:130
925799210,15cyclictest0-21swapper/012:28:340
925799210,15cyclictest0-21swapper/012:28:330
3224522117,3sleep30-21swapper/308:45:293
2900322118,2sleep30-21swapper/307:23:113
2016622118,2sleep30-21swapper/307:40:333
166722115,3sleep30-21swapper/309:30:433
926999203,16cyclictest0-21swapper/212:36:162
9269992018,1cyclictest10272-21snmpd12:01:312
9269992018,1cyclictest10272-21snmpd11:19:392
9269992018,1cyclictest10272-21snmpd09:00:262
9269992018,1cyclictest10272-21snmpd08:03:212
9269992018,1cyclictest10272-21snmpd07:55:182
9269992018,1cyclictest10272-21snmpd07:47:312
9269992018,1cyclictest10272-21snmpd07:25:062
9269992017,3cyclictest0-21swapper/211:22:542
926999201,18cyclictest0-21swapper/207:50:412
926999200,19cyclictest0-21swapper/211:40:532
926999200,19cyclictest0-21swapper/211:06:232
926999200,19cyclictest0-21swapper/209:55:322
926999200,19cyclictest0-21swapper/209:41:192
926999200,19cyclictest0-21swapper/209:20:382
926999200,19cyclictest0-21swapper/208:35:232
926999200,14cyclictest0-21swapper/210:58:492
926499206,13cyclictest0-21swapper/107:20:241
926499200,2cyclictest0-21swapper/107:50:151
926499200,20cyclictest0-21swapper/108:02:211
926499200,19cyclictest0-21swapper/108:37:281
926499200,19cyclictest0-21swapper/108:17:341
925799202,14cyclictest0-21swapper/008:35:210
9257992018,1cyclictest10272-21snmpd08:44:490
9257992018,1cyclictest10272-21snmpd08:29:400
9257992018,1cyclictest10272-21snmpd08:20:560
9257992018,1cyclictest10272-21snmpd07:46:390
9257992018,1cyclictest10272-21snmpd07:24:040
925799200,19cyclictest0-21swapper/011:42:240
925799200,19cyclictest0-21swapper/011:01:450
925799200,15cyclictest0-21swapper/010:09:110
9269991917,2cyclictest0-21swapper/207:38:152
9269991917,1cyclictest10272-21snmpd08:20:372
9269991916,2cyclictest0-21swapper/208:30:192
9269991915,3cyclictest0-21swapper/209:05:342
926999190,18cyclictest0-21swapper/208:26:172
926499190,2cyclictest0-21swapper/108:13:021
9257991917,1cyclictest10272-21snmpd08:02:210
9257991917,1cyclictest10272-21snmpd07:44:580
9257991917,1cyclictest10272-21snmpd07:39:420
9257991916,2cyclictest6072-21awk08:55:000
9257991912,6cyclictest0-21swapper/009:21:540
737121915,3sleep30-21swapper/309:16:103
737121915,3sleep30-21swapper/309:16:093
9269991816,1cyclictest10272-21snmpd07:43:212
925799189,8cyclictest0-21swapper/007:52:380
925799183,14cyclictest0-21swapper/007:56:010
9257991816,1cyclictest10272-21snmpd09:09:530
9257991816,1cyclictest10272-21snmpd09:00:490
9257991816,1cyclictest10272-21snmpd08:48:470
9257991816,1cyclictest10272-21snmpd08:32:380
9257991816,1cyclictest10272-21snmpd08:16:010
9257991816,1cyclictest10272-21snmpd07:19:240
9257991816,1cyclictest0-21swapper/008:55:200
264692187,3sleep30-21swapper/308:41:363
9269991715,1cyclictest10272-21snmpd07:18:092
9257991715,1cyclictest10272-21snmpd07:26:480
550621714,2sleep30-21swapper/307:56:273
227952175,3sleep30-21swapper/310:51:113
9257991614,1cyclictest10272-21snmpd08:05:050
317582164,3sleep30-21swapper/309:49:463
278721612,3sleep30-21swapper/308:24:463
276762161,3sleep30-21swapper/310:05:123
223472160,3sleep30-21swapper/311:41:223
2163521612,3sleep30-21swapper/311:08:523
926999151,10cyclictest0-21swapper/207:20:252
925799150,14cyclictest0-21swapper/007:10:180
213402148,3sleep30-21swapper/309:42:483
176472149,3sleep30-21swapper/309:02:203
163872142,3sleep30-21swapper/309:58:193
161112148,3sleep30-21swapper/309:20:583
146212140,0sleep30-21swapper/310:48:003
86182139,3sleep30-21swapper/308:29:163
82272130,0sleep30-21swapper/311:00:233
73092137,3sleep30-21swapper/312:39:583
276932139,2sleep30-21swapper/310:38:013
262112131,3sleep30-21swapper/310:55:063
232752139,3sleep30-21swapper/308:12:333
231972139,3sleep30-21swapper/307:19:103
217552139,3sleep30-21swapper/310:18:453
140102139,3sleep30-21swapper/307:35:373
79862126,3sleep30-21swapper/311:50:313
71832126,3sleep30-21swapper/312:07:263
311912126,3sleep30-21swapper/309:12:083
301542126,3sleep30-21swapper/310:22:383
257542120,3sleep30-21swapper/312:31:283
252282127,3sleep30-21swapper/309:25:543
204212128,3sleep30-21swapper/308:39:053
195222125,4sleep30-21swapper/311:58:203
171752126,3sleep30-21swapper/311:22:543
116522129,2sleep30-21swapper/308:56:063
107372125,3sleep30-21swapper/310:11:493
84302116,3sleep30-21swapper/307:34:283
285352116,3sleep30-21swapper/312:02:003
247922114,4sleep30-21swapper/311:25:363
127072115,3sleep30-21swapper/311:36:403
5662106,3sleep30-21swapper/311:48:103
40122104,3sleep30-21swapper/311:33:053
284832104,3sleep30-21swapper/311:10:413
24552106,3sleep30-21swapper/307:28:323
234332105,3sleep30-21swapper/309:06:233
154302104,3sleep30-21swapper/312:25:483
154302104,3sleep30-21swapper/312:25:473
133522100,2sleep30-21swapper/309:39:213
7229292,4sleep30-21swapper/309:53:023
5832292,4sleep30-21swapper/312:21:283
5552293,3sleep30-21swapper/311:15:263
359295,3sleep30-21swapper/308:50:063
14790295,3sleep30-21swapper/307:11:343
14457295,3sleep30-21swapper/308:33:353
32248284,3sleep30-21swapper/307:54:353
301282,3sleep30-21swapper/310:25:073
29071284,3sleep30-21swapper/308:16:133
25619282,3sleep30-21swapper/310:02:523
17278282,4sleep30-21swapper/308:05:483
16479282,3sleep30-21swapper/312:11:053
16002283,3sleep30-21swapper/310:30:473
11673284,3sleep30-21swapper/308:04:413
20751273,3sleep30-21swapper/307:45:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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