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2025-12-01 - 14:27
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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 Mon Dec 01, 2025 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11586212967,7sleep30-21swapper/307:08:093
3136621260,0sleep131365-21ssh12:19:231
11614212663,7sleep10-21swapper/107:08:311
115532110101,6sleep00-21swapper/007:07:420
11637210898,7sleep20-21swapper/207:08:482
283622710,0sleep30-21swapper/312:32:473
294782700,0sleep20-21swapper/211:10:192
11812620,0sleep010-21rcuc/007:25:190
147132580,1sleep20-21swapper/209:20:192
142552580,0sleep30-21swapper/308:30:183
178732570,1sleep317876-21kthreadcore09:00:183
82762560,0sleep38284-21irqcore09:35:183
102342550,0sleep30-21swapper/311:16:563
271902530,0sleep10-21swapper/107:20:161
143482530,0sleep20-21swapper/210:45:192
1190899270,26cyclictest0-21swapper/210:30:372
1190899270,26cyclictest0-21swapper/209:39:402
11905992715,12cyclictest0-21swapper/112:38:361
1190899260,25cyclictest0-21swapper/212:00:412
1190899260,25cyclictest0-21swapper/211:27:572
1190399267,17cyclictest0-21swapper/012:12:570
1190399260,25cyclictest0-21swapper/009:02:030
1190399260,25cyclictest0-21swapper/007:39:410
3212322513,3sleep30-21swapper/309:45:453
11908992523,2cyclictest0-21swapper/212:28:482
11908992520,5cyclictest0-21swapper/211:40:162
1190899250,24cyclictest0-21swapper/211:24:292
1190399256,16cyclictest757-21runrttasks09:35:110
1190399250,24cyclictest0-21swapper/012:26:470
1190399250,24cyclictest0-21swapper/012:05:380
1190899240,23cyclictest0-21swapper/212:05:242
1190899240,23cyclictest0-21swapper/210:22:372
1190599240,18cyclictest0-21swapper/111:13:051
1190399240,23cyclictest0-21swapper/011:21:300
1190399240,18cyclictest0-21swapper/010:56:570
840722318,3sleep30-21swapper/312:23:283
2656322319,3sleep30-21swapper/308:14:533
1190899237,14cyclictest0-21swapper/209:30:112
1190899231,21cyclictest0-21swapper/210:17:362
1190899230,22cyclictest0-21swapper/212:16:402
1190899230,22cyclictest0-21swapper/211:50:262
1190899230,22cyclictest0-21swapper/209:14:182
1190899230,22cyclictest0-21swapper/209:14:172
1190899230,17cyclictest0-21swapper/211:35:422
1190899230,17cyclictest0-21swapper/210:52:082
1190599236,16cyclictest0-21swapper/111:32:061
1190599230,22cyclictest0-21swapper/111:46:401
1190599230,22cyclictest0-21swapper/111:06:491
1190599230,22cyclictest0-21swapper/110:42:251
1190599230,22cyclictest0-21swapper/110:16:381
1190599230,22cyclictest0-21swapper/110:13:051
1190599230,22cyclictest0-21swapper/110:08:531
1190599230,22cyclictest0-21swapper/109:57:091
1190599230,22cyclictest0-21swapper/109:43:481
1190599230,22cyclictest0-21swapper/109:29:121
1190599230,21cyclictest0-21swapper/109:33:381
1190599230,17cyclictest0-21swapper/109:54:181
11903992315,7cyclictest0-21swapper/011:02:160
1190399230,3cyclictest0-21swapper/011:15:260
1190399230,22cyclictest0-21swapper/010:48:230
1190399230,22cyclictest0-21swapper/010:08:490
1190399230,22cyclictest0-21swapper/009:18:440
1190399230,18cyclictest0-21swapper/010:18:400
1190399230,17cyclictest0-21swapper/012:22:340
1190399230,17cyclictest0-21swapper/010:41:400
861822217,3sleep30-21swapper/307:56:113
2333122218,3sleep30-21swapper/307:40:333
11908992218,3cyclictest0-21swapper/212:32:482
1190899221,20cyclictest0-21swapper/211:49:482
1190899220,21cyclictest0-21swapper/211:31:052
1190899220,21cyclictest0-21swapper/210:28:442
1190899220,21cyclictest0-21swapper/209:44:152
1190899220,21cyclictest0-21swapper/207:35:172
1190599227,14cyclictest0-21swapper/112:31:041
1190599226,15cyclictest0-21swapper/112:00:231
1190599222,19cyclictest0-21swapper/111:40:141
11905992214,7cyclictest0-21swapper/109:23:161
11905992214,7cyclictest0-21swapper/107:14:281
11905992213,8cyclictest0-21swapper/109:11:351
11905992213,8cyclictest0-21swapper/109:11:351
1190599221,20cyclictest0-21swapper/112:21:021
1190599220,21cyclictest0-21swapper/112:10:471
1190599220,21cyclictest0-21swapper/112:05:181
1190599220,21cyclictest0-21swapper/111:57:261
1190599220,21cyclictest0-21swapper/111:37:111
1190599220,21cyclictest0-21swapper/111:26:091
1190599220,21cyclictest0-21swapper/111:20:001
1190599220,21cyclictest0-21swapper/111:16:171
1190599220,21cyclictest0-21swapper/111:02:511
1190599220,21cyclictest0-21swapper/110:55:031
1190599220,21cyclictest0-21swapper/110:52:331
1190599220,21cyclictest0-21swapper/110:47:181
1190599220,21cyclictest0-21swapper/110:31:161
1190599220,21cyclictest0-21swapper/109:39:201
1190599220,21cyclictest0-21swapper/109:17:021
11903992220,1cyclictest0-21swapper/011:55:380
1190399221,20cyclictest0-21swapper/011:05:500
1190399221,14cyclictest31262-21ssh09:45:250
1190399220,21cyclictest0-21swapper/012:37:550
1190399220,21cyclictest0-21swapper/012:30:100
1190399220,21cyclictest0-21swapper/012:15:040
1190399220,21cyclictest0-21swapper/012:03:460
1190399220,21cyclictest0-21swapper/011:53:080
1190399220,21cyclictest0-21swapper/011:36:580
1190399220,21cyclictest0-21swapper/010:21:230
1190399220,21cyclictest0-21swapper/009:57:190
1190399220,21cyclictest0-21swapper/009:21:300
1190399220,20cyclictest0-21swapper/011:46:310
1190399220,20cyclictest0-21swapper/010:25:570
11908992117,3cyclictest0-21swapper/207:28:262
11908992117,2cyclictest10272-21snmpd11:55:152
1190899211,19cyclictest0-21swapper/212:22:282
1190899210,4cyclictest0-21swapper/210:05:332
1190899210,3cyclictest0-21swapper/211:05:122
1190899210,20cyclictest0-21swapper/212:10:462
1190899210,20cyclictest0-21swapper/211:16:092
1190899210,20cyclictest0-21swapper/211:01:142
1190899210,20cyclictest0-21swapper/210:37:092
1190899210,20cyclictest0-21swapper/210:11:522
1190899210,20cyclictest0-21swapper/209:57:032
1190899210,20cyclictest0-21swapper/209:48:082
1190899210,20cyclictest0-21swapper/209:26:432
1190899210,20cyclictest0-21swapper/209:19:152
1190899210,15cyclictest0-21swapper/209:53:572
1190899210,14cyclictest0-21swapper/212:35:132
11905992117,3cyclictest0-21swapper/108:11:581
11905992113,7cyclictest0-21swapper/112:26:171
1190599210,20cyclictest0-21swapper/111:50:011
1190599210,20cyclictest0-21swapper/110:20:571
1190599210,16cyclictest0-21swapper/109:47:441
11903992119,1cyclictest10272-21snmpd11:12:440
11903992114,6cyclictest0-21swapper/011:25:580
1190399211,19cyclictest0-21swapper/009:54:010
1190399211,19cyclictest0-21swapper/009:11:520
1190399211,19cyclictest0-21swapper/009:11:510
1190399210,20cyclictest0-21swapper/011:42:270
1190399210,20cyclictest0-21swapper/011:30:210
1190399210,20cyclictest0-21swapper/010:50:510
1190399210,20cyclictest0-21swapper/010:32:550
49252200,0sleep229-21rcuc/210:40:232
11908992018,2cyclictest0-21swapper/207:48:442
11908992018,2cyclictest0-21swapper/207:18:082
11908992017,2cyclictest10272-21snmpd08:18:512
11908992016,3cyclictest0-21swapper/207:30:022
1190899200,2cyclictest0-21swapper/208:48:392
1190899200,20cyclictest0-21swapper/208:13:132
1190899200,20cyclictest0-21swapper/207:13:262
1190899200,1cyclictest0-21swapper/210:00:232
1190899200,19cyclictest0-21swapper/210:59:372
1190899200,19cyclictest0-21swapper/208:30:242
11905992016,3cyclictest0-21swapper/108:26:541
11905992011,8cyclictest0-21swapper/110:37:261
11905992011,8cyclictest0-21swapper/110:26:151
11903992018,1cyclictest10272-21snmpd09:06:420
11903992018,1cyclictest10272-21snmpd08:58:420
11903992018,1cyclictest10272-21snmpd08:18:060
11903992018,1cyclictest10272-21snmpd07:45:500
11903992018,1cyclictest10272-21snmpd07:44:440
1190399200,19cyclictest0-21swapper/010:36:330
1190399200,19cyclictest0-21swapper/008:00:380
1190399200,15cyclictest0-21swapper/009:34:150
1190399200,14cyclictest0-21swapper/009:42:210
1190399200,14cyclictest0-21swapper/009:26:230
1161322016,3sleep30-21swapper/308:27:563
77582195,3sleep30-21swapper/312:06:323
3179921915,3sleep30-21swapper/307:23:473
287302195,3sleep30-21swapper/307:45:303
11908991917,2cyclictest0-21swapper/208:56:572
11908991917,2cyclictest0-21swapper/208:03:092
11908991917,1cyclictest10272-21snmpd07:57:412
11908991917,1cyclictest10272-21snmpd07:52:322
11908991917,1cyclictest10272-21snmpd07:41:352
11908991917,1cyclictest10272-21snmpd07:24:472
11905991917,1cyclictest17951-21aten2_r5power_c08:35:161
11905991917,1cyclictest0-21swapper/109:00:191
11905991916,3cyclictest0-21swapper/108:42:001
11905991915,3cyclictest0-21swapper/108:05:261
11905991915,3cyclictest0-21swapper/107:58:561
11905991915,3cyclictest0-21swapper/107:52:051
1190599190,18cyclictest0-21swapper/110:00:121
11903991917,1cyclictest10272-21snmpd08:33:330
11903991917,1cyclictest10272-21snmpd08:28:180
11903991917,1cyclictest10272-21snmpd08:13:180
11903991917,1cyclictest10272-21snmpd07:55:480
11903991917,1cyclictest10272-21snmpd07:31:200
1190399190,18cyclictest0-21swapper/010:14:450
1190399190,18cyclictest0-21swapper/007:17:420
1190399190,17cyclictest0-21swapper/008:50:110
11908991817,0cyclictest10272-21snmpd08:41:302
11908991816,2cyclictest0-21swapper/208:50:282
11908991816,1cyclictest10272-21snmpd09:08:092
11908991816,1cyclictest10272-21snmpd09:00:392
11908991816,1cyclictest10272-21snmpd08:25:252
11905991816,1cyclictest10272-21snmpd08:01:441
11905991815,2cyclictest0-21swapper/108:49:091
11905991814,3cyclictest0-21swapper/107:44:171
1190599180,17cyclictest0-21swapper/107:15:111
11903991816,1cyclictest10272-21snmpd08:21:370
11903991816,1cyclictest10272-21snmpd08:06:530
11903991816,1cyclictest10272-21snmpd07:50:110
11903991816,1cyclictest10272-21snmpd07:21:390
11903991816,1cyclictest10272-21snmpd07:10:060
2907721711,3sleep30-21swapper/311:26:393
2497321710,4sleep30-21swapper/310:16:143
11908991715,1cyclictest10272-21snmpd08:22:152
1190599172,7cyclictest12454-21systemd-journal07:32:451
11905991716,1cyclictest0-21swapper/108:23:511
11905991715,2cyclictest0-21swapper/109:07:091
11905991715,2cyclictest0-21swapper/108:31:031
11905991715,2cyclictest0-21swapper/108:19:271
11905991713,3cyclictest0-21swapper/108:52:571
11903991715,1cyclictest10272-21snmpd08:41:030
11903991715,1cyclictest10272-21snmpd08:37:300
1190399170,16cyclictest0-21swapper/010:00:050
2932421612,3sleep30-21swapper/308:42:343
1461921612,3sleep30-21swapper/308:58:543
129492160,1sleep338-21rcuc/310:10:193
1190899161,14cyclictest0-21swapper/208:35:182
1190899161,11cyclictest0-21swapper/208:05:272
11905991614,2cyclictest0-21swapper/107:37:051
1190599160,15cyclictest0-21swapper/107:49:211
11903991614,1cyclictest10272-21snmpd08:48:310
44392159,3sleep30-21swapper/312:35:543
293021511,3sleep30-21swapper/307:53:433
250292159,3sleep30-21swapper/309:43:523
202512158,4sleep30-21swapper/312:13:543
1727621511,3sleep30-21swapper/307:37:303
136342153,3sleep30-21swapper/311:54:273
11905991513,2cyclictest0-21swapper/108:58:061
2598821410,3sleep30-21swapper/307:19:423
1834321410,3sleep30-21swapper/311:39:383
132512148,3sleep30-21swapper/310:27:393
11732141,4sleep30-21swapper/308:20:183
8892136,4sleep30-21swapper/310:38:443
77332131,4sleep30-21swapper/310:08:493
27002139,3sleep30-21swapper/308:46:333
266052136,4sleep30-21swapper/311:10:043
255662137,3sleep30-21swapper/311:41:373
206432137,3sleep30-21swapper/309:57:543
1200921311,2sleep30-21swapper/307:10:013
106322138,3sleep30-21swapper/310:43:543
101842139,3sleep30-21swapper/309:17:493
8182121,3sleep30-21swapper/309:12:013
8182121,3sleep30-21swapper/309:12:003
55522121,6sleep30-21swapper/310:57:243
323672128,3sleep30-21swapper/308:18:463
316762126,3sleep30-21swapper/312:03:323
205302128,2sleep30-21swapper/308:08:003
193332125,5sleep30-21swapper/310:47:373
154932128,3sleep30-21swapper/310:30:123
11905991210,2cyclictest0-21swapper/107:25:051
86642111,3sleep30-21swapper/308:52:473
299742116,2sleep30-21swapper/310:54:143
258692117,3sleep30-21swapper/311:09:213
227802117,3sleep30-21swapper/310:00:073
224952116,3sleep30-21swapper/311:59:443
207032115,3sleep30-21swapper/311:22:593
177302110,3sleep30-21swapper/309:21:013
151462115,3sleep30-21swapper/311:02:513
146502117,3sleep30-21swapper/308:03:053
59562105,3sleep30-21swapper/311:31:163
46872106,2sleep30-21swapper/309:32:393
35412104,3sleep30-21swapper/309:50:023
316772104,3sleep30-21swapper/312:19:423
271722104,3sleep30-21swapper/309:26:073
16842104,3sleep30-21swapper/311:45:343
114622106,2sleep30-21swapper/307:34:163
3926293,3sleep30-21swapper/310:23:143
20904291,4sleep30-21swapper/309:05:153
5070284,3sleep30-21swapper/307:26:433
23420284,3sleep30-21swapper/308:37:323
16971281,4sleep30-21swapper/312:26:353
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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