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2026-03-31 - 06:48
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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 Tue Mar 31, 2026 00:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20770216897,7sleep30-21swapper/319:07:573
20709212863,8sleep00-21swapper/019:07:100
20587212465,7sleep20-21swapper/219:05:362
1911621240,0sleep119110-21ntp_states21:55:231
20845212362,6sleep10-21swapper/119:08:551
240812680,0sleep00-21swapper/019:10:190
124042640,1sleep3391ktimersoftd/320:55:143
3212550,0sleep10-21swapper/119:45:201
28562550,0sleep30-21swapper/319:20:143
2110999331,17cyclictest0-21swapper/221:15:132
2110699280,27cyclictest0-21swapper/122:37:431
2110699280,27cyclictest0-21swapper/122:20:581
2110999270,26cyclictest0-21swapper/221:11:212
2110999270,26cyclictest0-21swapper/220:25:392
2110699270,26cyclictest0-21swapper/123:35:291
2110699270,26cyclictest0-21swapper/122:18:361
2110699270,26cyclictest0-21swapper/122:11:131
2110699270,26cyclictest0-21swapper/121:01:451
2110699270,26cyclictest0-21swapper/120:28:271
2110999260,25cyclictest0-21swapper/223:55:442
2110699260,25cyclictest0-21swapper/122:46:191
2110699260,25cyclictest0-21swapper/122:44:061
2110699260,25cyclictest0-21swapper/122:02:031
2110699260,25cyclictest0-21swapper/121:52:301
2110699260,25cyclictest0-21swapper/121:13:391
2110699260,25cyclictest0-21swapper/100:33:201
21109992518,7cyclictest0-21swapper/221:09:492
2110999250,24cyclictest0-21swapper/200:09:352
2110699250,25cyclictest0-21swapper/123:52:171
2110699250,24cyclictest0-21swapper/121:26:571
2110699250,24cyclictest0-21swapper/120:39:191
2110299250,19cyclictest0-21swapper/020:05:000
2110999241,22cyclictest0-21swapper/222:18:512
21106992422,2cyclictest0-21swapper/122:32:491
21106992422,2cyclictest0-21swapper/120:57:181
21106992420,3cyclictest0-21swapper/123:24:041
21106992417,7cyclictest0-21swapper/119:58:381
2110699240,24cyclictest0-21swapper/122:56:371
2110299240,19cyclictest0-21swapper/021:00:160
21109992320,3cyclictest0-21swapper/220:38:302
21109992317,4cyclictest749-21snmpd19:54:592
2110999231,21cyclictest0-21swapper/222:11:192
21106992319,3cyclictest0-21swapper/121:49:091
21106992319,3cyclictest0-21swapper/120:44:331
21106992319,3cyclictest0-21swapper/119:14:321
2110699230,22cyclictest0-21swapper/100:11:041
253182220,1sleep00-21swapper/000:25:190
2110999226,14cyclictest0-21swapper/221:20:122
21109992221,1cyclictest0-21swapper/223:00:282
2110999221,20cyclictest0-21swapper/219:46:322
2110999221,20cyclictest0-21swapper/219:38:532
2110999220,3cyclictest0-21swapper/221:38:572
21106992218,3cyclictest0-21swapper/122:29:301
21106992218,3cyclictest0-21swapper/119:21:391
2110699220,3cyclictest0-21swapper/123:09:511
2110699220,21cyclictest0-21swapper/122:09:341
2110699220,21cyclictest0-21swapper/121:20:421
2110299220,21cyclictest0-21swapper/019:49:250
21109992118,2cyclictest749-21snmpd00:19:532
21109992117,3cyclictest0-21swapper/223:44:352
21109992117,3cyclictest0-21swapper/220:23:292
21109992117,3cyclictest0-21swapper/220:14:232
21109992117,3cyclictest0-21swapper/200:25:522
21109992117,2cyclictest749-21snmpd23:28:382
2110999211,3cyclictest0-21swapper/200:20:172
2110999211,19cyclictest0-21swapper/219:15:052
2110999210,20cyclictest0-21swapper/222:01:092
2110999210,20cyclictest0-21swapper/219:30:172
2110999210,15cyclictest0-21swapper/220:07:262
21106992118,2cyclictest0-21swapper/100:18:351
21106992117,3cyclictest0-21swapper/123:01:341
21106992117,3cyclictest0-21swapper/120:12:271
21106992117,3cyclictest0-21swapper/119:51:261
2110699210,3cyclictest0-21swapper/123:55:351
2110699210,3cyclictest0-21swapper/120:21:051
2110699210,20cyclictest0-21swapper/123:17:071
2110699210,20cyclictest0-21swapper/121:15:431
2110699210,20cyclictest0-21swapper/121:07:251
2110699210,20cyclictest0-21swapper/120:02:411
2110699210,20cyclictest0-21swapper/119:32:271
21102992118,1cyclictest752-21lldpd21:36:150
2110299210,20cyclictest0-21swapper/020:45:220
2110299210,20cyclictest0-21swapper/000:04:350
21109992018,2cyclictest0-21swapper/221:32:492
21109992018,1cyclictest749-21snmpd23:37:502
21109992018,1cyclictest749-21snmpd23:30:022
21109992018,1cyclictest749-21snmpd21:58:552
21109992018,1cyclictest749-21snmpd21:25:032
21109992018,1cyclictest749-21snmpd21:02:512
21109992018,1cyclictest749-21snmpd20:42:012
21109992018,1cyclictest749-21snmpd00:39:592
21109992017,2cyclictest749-21snmpd23:11:522
21109992017,2cyclictest0-21swapper/222:08:252
21109992017,2cyclictest0-21swapper/221:43:332
21109992016,3cyclictest0-21swapper/222:59:572
21109992016,3cyclictest0-21swapper/219:12:052
21109992016,3cyclictest0-21swapper/200:33:592
21109992016,3cyclictest0-21swapper/200:11:262
2110999200,2cyclictest0-21swapper/223:15:162
2110999200,19cyclictest0-21swapper/223:50:472
2110999200,19cyclictest0-21swapper/222:25:182
2110999200,18cyclictest0-21swapper/223:20:092
21106992018,2cyclictest0-21swapper/119:26:561
21106992016,3cyclictest0-21swapper/123:47:561
21106992016,3cyclictest0-21swapper/123:11:101
21106992016,3cyclictest0-21swapper/100:36:411
21106992016,3cyclictest0-21swapper/100:27:081
2110699201,18cyclictest0-21swapper/120:53:281
2110699200,3cyclictest0-21swapper/121:41:251
2110699200,2cyclictest0-21swapper/119:43:441
2110699200,20cyclictest0-21swapper/121:32:551
2110699200,19cyclictest0-21swapper/119:37:141
2110699200,19cyclictest0-21swapper/100:22:201
2110299207,8cyclictest31842-21apt-get20:15:110
21102992018,1cyclictest749-21snmpd23:59:550
21102992018,1cyclictest749-21snmpd23:40:260
21102992018,1cyclictest749-21snmpd23:37:140
21102992018,1cyclictest749-21snmpd23:31:550
21102992018,1cyclictest749-21snmpd23:24:070
21102992018,1cyclictest749-21snmpd22:51:390
21102992018,1cyclictest749-21snmpd22:11:120
21102992018,1cyclictest749-21snmpd21:56:520
21102992018,1cyclictest749-21snmpd21:33:000
21102992018,1cyclictest749-21snmpd21:07:210
21102992018,1cyclictest749-21snmpd19:57:480
21102992018,1cyclictest749-21snmpd19:53:500
21102992018,1cyclictest749-21snmpd19:37:530
21102992018,1cyclictest749-21snmpd00:15:590
21102992015,3cyclictest752-21lldpd23:06:160
2110299200,18cyclictest28438-21idleruntime-cro23:05:000
21109991918,1cyclictest0-21swapper/222:44:572
21109991918,0cyclictest749-21snmpd22:22:342
21109991917,2cyclictest0-21swapper/220:30:082
21109991917,1cyclictest749-21snmpd22:50:522
21109991917,1cyclictest749-21snmpd22:38:102
21109991917,1cyclictest749-21snmpd21:49:132
21109991917,1cyclictest749-21snmpd20:50:282
21109991917,1cyclictest749-21snmpd20:45:182
21109991917,1cyclictest749-21snmpd20:00:572
21109991917,1cyclictest749-21snmpd19:21:592
21109991917,1cyclictest749-21snmpd00:04:412
21109991915,3cyclictest0-21swapper/222:47:192
2110699195,8cyclictest0-21swapper/119:15:111
21106991915,3cyclictest0-21swapper/123:32:191
21106991915,3cyclictest0-21swapper/120:17:081
21106991915,3cyclictest0-21swapper/100:04:591
2110299195,13cyclictest0-21swapper/023:49:290
21102991917,1cyclictest749-21snmpd23:10:280
21102991917,1cyclictest749-21snmpd22:58:220
21102991917,1cyclictest749-21snmpd22:45:370
21102991917,1cyclictest749-21snmpd22:37:150
21102991917,1cyclictest749-21snmpd22:21:250
21102991917,1cyclictest749-21snmpd22:00:330
21102991917,1cyclictest749-21snmpd21:53:070
21102991917,1cyclictest749-21snmpd21:16:400
21102991917,1cyclictest749-21snmpd21:13:390
21102991917,1cyclictest749-21snmpd20:50:220
21102991917,1cyclictest749-21snmpd20:42:120
21102991917,1cyclictest749-21snmpd20:30:500
21102991917,1cyclictest749-21snmpd20:12:510
21102991917,1cyclictest749-21snmpd19:44:530
21102991917,1cyclictest749-21snmpd19:30:560
21102991917,1cyclictest749-21snmpd19:21:380
21102991917,1cyclictest749-21snmpd19:15:110
21102991917,1cyclictest749-21snmpd00:10:140
21102991913,6cyclictest0-21swapper/000:30:110
2110999183,14cyclictest0-21swapper/222:34:382
21109991816,2cyclictest0-21swapper/220:55:272
21109991816,2cyclictest0-21swapper/219:25:322
21109991816,1cyclictest749-21snmpd23:45:132
21109991814,3cyclictest0-21swapper/219:42:172
2110999181,16cyclictest0-21swapper/220:16:232
2110699184,13cyclictest0-21swapper/122:50:171
21106991814,3cyclictest0-21swapper/120:34:221
2110699181,14cyclictest0-21swapper/120:45:101
21102991816,1cyclictest749-21snmpd22:25:570
21102991816,1cyclictest749-21snmpd21:40:310
21102991816,1cyclictest749-21snmpd21:21:330
21102991816,1cyclictest749-21snmpd20:55:480
21102991816,1cyclictest749-21snmpd19:29:020
21102991816,1cyclictest749-21snmpd00:06:290
2110299181,15cyclictest0-21swapper/021:45:220
141162188,3sleep30-21swapper/321:51:163
59592175,3sleep30-21swapper/322:44:433
21109991715,1cyclictest749-21snmpd23:07:062
21109991715,1cyclictest749-21snmpd21:52:212
21109991715,1cyclictest749-21snmpd19:56:202
2110699171,15cyclictest0-21swapper/121:36:181
2110299175,7cyclictest0-21swapper/023:53:280
2110299174,8cyclictest0-21swapper/020:20:180
21102991715,1cyclictest749-21snmpd23:25:580
21102991715,1cyclictest749-21snmpd23:15:300
21102991715,1cyclictest749-21snmpd22:44:250
21102991715,1cyclictest749-21snmpd22:31:550
21102991715,1cyclictest749-21snmpd22:05:580
21102991715,1cyclictest749-21snmpd21:26:100
21102991715,1cyclictest749-21snmpd20:08:260
21102991715,1cyclictest749-21snmpd00:20:020
2110299170,11cyclictest0-21swapper/022:15:140
2110299170,11cyclictest0-21swapper/000:35:170
326162167,3sleep30-21swapper/322:38:023
2110699160,1cyclictest0-21swapper/123:40:141
2110699160,10cyclictest0-21swapper/120:05:211
21102991614,1cyclictest749-21snmpd20:39:370
147452168,7sleep30-21swapper/319:59:353
456221510,3sleep30-21swapper/320:17:183
419121510,3sleep30-21swapper/322:12:443
3150721510,3sleep30-21swapper/320:13:493
280642159,3sleep30-21swapper/323:00:293
21106991511,3cyclictest0-21swapper/123:29:231
2110699150,14cyclictest0-21swapper/100:05:171
2110299150,14cyclictest0-21swapper/020:25:150
2054821510,3sleep30-21swapper/323:53:553
87592148,3sleep30-21swapper/323:40:423
867821410,3sleep30-21swapper/321:48:213
63321410,3sleep30-21swapper/300:34:123
62221410,3sleep30-21swapper/320:44:093
60932148,3sleep30-21swapper/320:47:053
290521410,3sleep30-21swapper/319:45:583
271922148,3sleep30-21swapper/300:25:273
2657021410,3sleep30-21swapper/319:13:543
2594221410,3sleep30-21swapper/323:55:393
213512144,3sleep30-21swapper/320:32:043
185452149,3sleep30-21swapper/321:27:253
179021410,3sleep30-21swapper/321:13:003
17872149,3sleep30-21swapper/319:17:063
168522149,3sleep30-21swapper/322:50:323
1617621410,3sleep30-21swapper/300:18:023
1546821410,3sleep30-21swapper/322:23:413
1481621410,3sleep30-21swapper/323:47:423
1293321410,3sleep30-21swapper/319:26:193
129162149,3sleep30-21swapper/321:21:583
1144821410,3sleep30-21swapper/322:48:033
98012138,3sleep30-21swapper/322:17:553
88592139,3sleep30-21swapper/319:51:113
74032138,3sleep30-21swapper/323:15:073
72442139,3sleep30-21swapper/321:16:123
65502139,3sleep30-21swapper/320:50:053
61202139,3sleep30-21swapper/300:37:403
48402139,3sleep30-21swapper/300:06:053
319502139,3sleep30-21swapper/300:04:353
309972139,3sleep30-21swapper/322:07:143
302632139,3sleep30-21swapper/321:40:073
301792137,3sleep30-21swapper/323:33:293
297032139,3sleep30-21swapper/319:40:293
268712137,3sleep30-21swapper/320:35:513
266012139,3sleep30-21swapper/322:32:213
253512139,3sleep30-21swapper/322:01:303
243472139,3sleep30-21swapper/323:26:043
241302139,3sleep30-21swapper/319:36:023
228462139,3sleep30-21swapper/321:00:463
224812139,3sleep30-21swapper/322:55:593
219442139,3sleep30-21swapper/300:24:593
211662139,3sleep30-21swapper/322:29:533
202372139,3sleep30-21swapper/320:02:363
189802139,3sleep30-21swapper/321:30:113
185992139,3sleep30-21swapper/319:32:163
18082139,3sleep30-21swapper/323:10:093
156612139,3sleep30-21swapper/320:25:583
144072137,3sleep30-21swapper/321:55:013
12922139,3sleep30-21swapper/323:06:263
106562138,3sleep30-21swapper/300:14:023
101082139,3sleep30-21swapper/320:21:303
31362125,3sleep30-21swapper/323:35:283
245772128,3sleep30-21swapper/321:35:073
206522128,3sleep30-21swapper/320:05:043
184052126,4sleep30-21swapper/323:20:473
284562117,3sleep30-21swapper/321:05:443
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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