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2026-04-30 - 18:14
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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 Thu Apr 30, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9567212765,6sleep10-21swapper/107:07:381
9567212765,6sleep10-21swapper/107:07:371
96412115105,7sleep20-21swapper/207:08:352
96412115105,7sleep20-21swapper/207:08:342
97192109100,6sleep30-21swapper/307:09:373
97192109100,6sleep30-21swapper/307:09:363
9417210898,7sleep00-21swapper/007:05:410
9417210898,7sleep00-21swapper/007:05:400
130092640,0sleep00-21swapper/009:05:220
209892630,0sleep30-21swapper/310:10:213
227722610,0sleep30-21swapper/312:35:213
65972590,0sleep00-21swapper/008:00:180
22722570,0sleep10-21swapper/112:20:141
101462570,0sleep10-21swapper/111:55:201
93002560,2sleep120-21rcuc/108:05:001
300002490,0sleep30-21swapper/309:50:183
82632420,0sleep338-21rcuc/311:25:173
991599303,3cyclictest53650irq/24-enp1s011:25:241
991599270,26cyclictest0-21swapper/112:34:251
991599270,26cyclictest0-21swapper/112:28:431
991599270,26cyclictest0-21swapper/109:45:391
991599270,26cyclictest0-21swapper/109:34:181
991599270,26cyclictest0-21swapper/108:46:351
991199270,26cyclictest0-21swapper/010:33:150
991199270,26cyclictest0-21swapper/010:33:150
991199270,26cyclictest0-21swapper/007:50:150
991199270,26cyclictest0-21swapper/007:14:560
992399260,25cyclictest0-21swapper/212:35:412
992399260,25cyclictest0-21swapper/208:18:532
991599260,25cyclictest0-21swapper/112:17:131
991599260,25cyclictest0-21swapper/111:05:311
991599260,25cyclictest0-21swapper/111:01:281
991599260,25cyclictest0-21swapper/109:37:361
991599260,25cyclictest0-21swapper/109:14:441
991599260,25cyclictest0-21swapper/109:05:091
991599260,25cyclictest0-21swapper/108:38:121
991599260,25cyclictest0-21swapper/108:23:081
991599260,25cyclictest0-21swapper/108:16:051
991599260,25cyclictest0-21swapper/107:13:261
991199260,25cyclictest0-21swapper/009:47:240
9923992522,2cyclictest0-21swapper/210:26:542
992399250,24cyclictest0-21swapper/211:40:282
991599250,24cyclictest0-21swapper/109:01:451
992399241,22cyclictest0-21swapper/208:14:442
992399241,17cyclictest7741-21kthreadcore09:30:212
991599240,23cyclictest0-21swapper/111:31:501
9923992319,3cyclictest0-21swapper/211:09:352
992399231,21cyclictest0-21swapper/212:22:522
992399231,21cyclictest0-21swapper/210:14:122
992399231,21cyclictest0-21swapper/209:52:572
992399231,21cyclictest0-21swapper/207:53:142
992399230,23cyclictest0-21swapper/210:35:032
992399230,22cyclictest0-21swapper/210:21:302
9915992321,2cyclictest0-21swapper/107:17:281
991599231,21cyclictest0-21swapper/110:47:511
991599230,23cyclictest0-21swapper/110:54:131
9911992319,3cyclictest749-21snmpd07:40:080
9923992219,3cyclictest0-21swapper/211:58:352
9923992219,2cyclictest749-21snmpd12:31:252
9923992218,3cyclictest0-21swapper/209:04:202
9923992215,6cyclictest0-21swapper/208:06:202
992399221,3cyclictest0-21swapper/208:43:332
992399220,3cyclictest0-21swapper/211:34:442
992399220,21cyclictest0-21swapper/210:03:512
991599221,3cyclictest0-21swapper/110:30:121
991599221,3cyclictest0-21swapper/110:30:121
991599221,20cyclictest0-21swapper/109:55:331
991599220,3cyclictest0-21swapper/110:35:451
991599220,21cyclictest0-21swapper/108:56:211
9911992219,1cyclictest752-21lldpd08:16:320
9923992117,3cyclictest0-21swapper/210:07:212
992399211,19cyclictest0-21swapper/207:59:202
992399210,2cyclictest0-21swapper/207:27:582
992399210,20cyclictest0-21swapper/208:21:102
9915992119,2cyclictest0-21swapper/107:56:561
991599211,1cyclictest0-21swapper/110:10:131
991599211,19cyclictest0-21swapper/109:53:451
991599211,18cyclictest0-21swapper/112:35:121
991599210,3cyclictest0-21swapper/111:42:491
991599210,2cyclictest0-21swapper/108:07:401
991599210,20cyclictest0-21swapper/111:38:011
991599210,20cyclictest0-21swapper/111:24:181
991599210,20cyclictest0-21swapper/111:12:101
991599210,20cyclictest0-21swapper/109:23:391
991599210,20cyclictest0-21swapper/108:29:211
991599210,20cyclictest0-21swapper/107:50:401
991599210,20cyclictest0-21swapper/107:24:321
991199216,14cyclictest0-21swapper/011:42:460
9911992119,1cyclictest749-21snmpd08:09:590
9911992117,3cyclictest749-21snmpd08:51:390
991199210,2cyclictest0-21swapper/010:37:160
991199210,20cyclictest0-21swapper/008:47:410
992399202,15cyclictest0-21swapper/209:47:042
9923992018,1cyclictest749-21snmpd12:28:082
9923992018,1cyclictest749-21snmpd12:06:282
9923992018,1cyclictest749-21snmpd11:47:382
9923992018,1cyclictest749-21snmpd11:20:382
9923992018,1cyclictest749-21snmpd11:19:222
9923992018,1cyclictest749-21snmpd11:04:522
9923992018,1cyclictest749-21snmpd10:51:302
9923992018,1cyclictest749-21snmpd08:51:542
9923992018,1cyclictest749-21snmpd08:37:032
9923992018,1cyclictest749-21snmpd07:40:282
9923992017,2cyclictest749-21snmpd09:38:062
9923992017,2cyclictest0-21swapper/207:45:202
9923992016,3cyclictest0-21swapper/209:59:082
992399200,2cyclictest0-21swapper/207:35:042
992399200,20cyclictest0-21swapper/210:56:122
992399200,19cyclictest0-21swapper/208:55:212
992399200,19cyclictest0-21swapper/208:25:442
992399200,14cyclictest0-21swapper/207:13:462
9915992018,2cyclictest0-21swapper/111:52:401
9915992016,3cyclictest0-21swapper/110:20:391
9915992016,3cyclictest0-21swapper/108:12:411
991599200,2cyclictest0-21swapper/109:16:511
991599200,2cyclictest0-21swapper/108:42:211
9911992018,1cyclictest749-21snmpd12:19:400
9911992018,1cyclictest749-21snmpd12:11:490
9911992018,1cyclictest749-21snmpd12:09:110
9911992018,1cyclictest749-21snmpd10:47:360
9911992018,1cyclictest749-21snmpd08:42:480
9911992018,1cyclictest749-21snmpd07:16:010
991199200,2cyclictest0-21swapper/012:31:050
991199200,20cyclictest0-21swapper/007:21:440
991199200,19cyclictest0-21swapper/009:38:330
992399192,14cyclictest0-21swapper/209:29:342
9923991918,0cyclictest749-21snmpd09:19:362
9923991917,1cyclictest749-21snmpd12:11:172
9923991917,1cyclictest749-21snmpd10:45:572
9923991917,1cyclictest749-21snmpd10:44:042
9923991917,1cyclictest749-21snmpd10:19:272
9923991916,3cyclictest0-21swapper/211:25:012
9923991916,2cyclictest749-21snmpd12:01:372
9915991917,2cyclictest0-21swapper/112:05:371
9915991917,2cyclictest0-21swapper/110:15:311
9915991917,2cyclictest0-21swapper/110:08:361
9915991917,2cyclictest0-21swapper/107:41:081
9915991917,1cyclictest0-21swapper/110:55:181
9915991915,3cyclictest0-21swapper/108:50:181
991599190,19cyclictest0-21swapper/112:10:051
991599190,18cyclictest0-21swapper/107:36:051
991199196,8cyclictest19433-21apt-get07:45:100
991199196,7cyclictest12397-21ntp_states07:35:190
991199195,13cyclictest0-21swapper/012:01:450
9911991917,1cyclictest749-21snmpd11:56:500
9911991917,1cyclictest749-21snmpd11:19:350
9911991917,1cyclictest749-21snmpd11:06:430
9911991917,1cyclictest749-21snmpd10:59:480
9911991917,1cyclictest749-21snmpd10:43:540
9911991917,1cyclictest749-21snmpd10:28:090
9911991917,1cyclictest749-21snmpd09:40:390
9911991917,1cyclictest749-21snmpd09:10:060
9911991917,1cyclictest749-21snmpd08:34:440
9911991917,1cyclictest749-21snmpd08:25:360
9911991917,1cyclictest749-21snmpd07:56:260
9911991915,3cyclictest749-21snmpd11:48:460
991199190,1cyclictest1252-21munin-run10:25:000
275321910,8sleep30-21swapper/310:51:463
992399183,14cyclictest0-21swapper/208:45:442
992399183,14cyclictest0-21swapper/207:32:472
9923991816,2cyclictest0-21swapper/210:30:582
9923991816,2cyclictest0-21swapper/210:30:572
9923991816,2cyclictest0-21swapper/208:04:232
9923991816,1cyclictest749-21snmpd11:50:372
9923991816,1cyclictest749-21snmpd11:37:372
9923991816,1cyclictest749-21snmpd09:42:302
9923991816,1cyclictest749-21snmpd08:34:542
9923991816,1cyclictest749-21snmpd07:23:112
9923991815,2cyclictest749-21snmpd12:19:192
9915991816,2cyclictest0-21swapper/111:15:011
9915991816,2cyclictest0-21swapper/107:32:561
9915991816,1cyclictest5849-21cat08:30:161
9915991814,3cyclictest0-21swapper/111:45:491
9915991814,3cyclictest0-21swapper/110:41:031
991599180,18cyclictest0-21swapper/109:43:511
991599180,17cyclictest0-21swapper/109:26:091
991199183,14cyclictest0-21swapper/011:35:120
9911991816,1cyclictest749-21snmpd12:25:100
9911991816,1cyclictest749-21snmpd12:21:290
9911991816,1cyclictest749-21snmpd11:28:070
9911991816,1cyclictest749-21snmpd11:20:100
9911991816,1cyclictest749-21snmpd09:58:060
9911991816,1cyclictest749-21snmpd09:53:300
9911991816,1cyclictest749-21snmpd09:33:360
9911991816,1cyclictest749-21snmpd09:25:150
9911991816,1cyclictest749-21snmpd09:17:480
9911991816,1cyclictest749-21snmpd08:58:440
9911991816,1cyclictest749-21snmpd08:37:210
9911991816,1cyclictest749-21snmpd08:11:200
991199181,10cyclictest0-21swapper/008:20:140
992399172,14cyclictest0-21swapper/209:12:362
992399172,14cyclictest0-21swapper/209:05:152
9923991715,1cyclictest749-21snmpd09:20:482
9923991715,1cyclictest749-21snmpd07:16:072
992399171,15cyclictest0-21swapper/211:10:582
9915991715,2cyclictest0-21swapper/110:26:211
9915991714,2cyclictest577-21in:imuxsock07:50:011
991599170,11cyclictest0-21swapper/112:00:101
991599170,11cyclictest0-21swapper/107:29:061
991199172,14cyclictest0-21swapper/011:31:040
991199172,14cyclictest0-21swapper/007:27:140
9911991715,1cyclictest749-21snmpd11:00:150
9911991715,1cyclictest749-21snmpd10:15:180
9911991715,1cyclictest749-21snmpd09:22:060
991199170,11cyclictest0-21swapper/012:35:200
9911991614,1cyclictest749-21snmpd10:10:450
9911991614,1cyclictest749-21snmpd09:02:300
991199160,15cyclictest0-21swapper/010:06:240
991199160,10cyclictest0-21swapper/010:50:130
991199160,10cyclictest0-21swapper/007:30:110
279232166,3sleep30-21swapper/310:18:383
213122166,3sleep30-21swapper/308:41:113
9915991513,2cyclictest0-21swapper/110:04:151
991199150,14cyclictest0-21swapper/011:50:200
991199150,14cyclictest0-21swapper/010:02:010
9572159,3sleep30-21swapper/312:17:483
2534621513,1sleep3749-21snmpd11:11:253
1832421510,3sleep30-21swapper/310:40:053
153042155,3sleep30-21swapper/311:31:273
126602158,5sleep30-21swapper/310:35:043
9911991412,1cyclictest749-21snmpd11:12:100
85132149,4sleep30-21swapper/310:57:443
3229021410,3sleep30-21swapper/311:48:303
306082140,9sleep30-21swapper/307:55:093
2967121410,3sleep30-21swapper/310:49:023
2932221410,3sleep30-21swapper/308:54:573
2791721410,3sleep30-21swapper/312:14:373
264762148,3sleep30-21swapper/311:40:443
256252141,3sleep30-21swapper/311:15:013
1459221410,3sleep30-21swapper/308:07:593
1395821410,3sleep30-21swapper/309:10:073
1344321410,3sleep30-21swapper/309:06:223
121652149,3sleep30-21swapper/312:27:463
1212921410,3sleep30-21swapper/310:31:083
1212921410,3sleep30-21swapper/310:31:083
1104021410,3sleep30-21swapper/311:58:263
105882148,3sleep30-21swapper/310:00:443
1015321410,3sleep30-21swapper/308:32:503
101421410,3sleep30-21swapper/310:22:113
90122139,3sleep30-21swapper/308:03:153
78852139,3sleep30-21swapper/309:01:543
65282139,3sleep30-21swapper/312:22:173
54462138,3sleep30-21swapper/311:53:253
51852137,3sleep30-21swapper/309:58:443
34792139,3sleep30-21swapper/309:27:293
314982139,3sleep30-21swapper/308:24:373
303082139,3sleep30-21swapper/309:22:163
288792139,3sleep30-21swapper/307:24:303
262762139,3sleep30-21swapper/309:48:073
257932139,3sleep30-21swapper/308:18:253
247962139,3sleep30-21swapper/309:18:323
232932139,3sleep30-21swapper/307:19:453
22892139,3sleep30-21swapper/308:57:253
197812139,3sleep30-21swapper/311:06:403
189472139,3sleep30-21swapper/307:41:513
176602139,3sleep30-21swapper/312:31:303
162032138,3sleep30-21swapper/310:05:453
151522139,3sleep30-21swapper/309:40:103
89942128,3sleep30-21swapper/309:31:253
89862128,3sleep30-21swapper/311:00:113
74932128,3sleep30-21swapper/307:32:423
41532128,3sleep30-21swapper/311:21:513
317612128,3sleep30-21swapper/308:25:053
285562128,3sleep30-21swapper/308:47:563
245322128,3sleep30-21swapper/307:46:493
210962128,3sleep30-21swapper/311:38:453
200352128,3sleep30-21swapper/308:11:123
18562127,3sleep30-21swapper/307:27:113
164352128,3sleep30-21swapper/312:00:393
158242129,3sleep30-21swapper/308:37:473
152072128,3sleep30-21swapper/307:11:493
148292128,3sleep30-21swapper/309:39:103
130452129,2sleep30-21swapper/307:36:563
302362117,3sleep30-21swapper/307:53:183
222732116,3sleep30-21swapper/312:08:473
65422106,3sleep30-21swapper/310:26:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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