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2026-07-03 - 03:59
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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 Fri Jul 03, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2624821680,0sleep00-21swapper/019:05:240
26707212463,7sleep30-21swapper/319:07:333
268602123114,6sleep10-21swapper/119:09:311
265912118109,6sleep20-21swapper/219:06:032
247182650,0sleep024724-21kthreadcore00:20:180
60652640,0sleep00-21swapper/000:30:190
9162620,1sleep3391ktimersoftd/323:00:243
181542620,0sleep00-21swapper/000:15:140
117422620,0sleep30-21swapper/300:35:193
14012540,0sleep20-21swapper/222:30:242
121532540,0sleep30-21swapper/300:10:003
215192520,0sleep10-21swapper/120:00:121
2705799280,3cyclictest0-21swapper/120:47:091
2705799280,27cyclictest0-21swapper/120:30:091
2706099270,26cyclictest0-21swapper/223:40:552
2706099270,26cyclictest0-21swapper/221:30:592
2705799271,3cyclictest0-21swapper/122:44:551
2705799271,25cyclictest0-21swapper/123:37:191
2705799270,3cyclictest0-21swapper/121:35:511
2705799270,3cyclictest0-21swapper/121:01:331
2705799270,3cyclictest0-21swapper/100:31:591
2705799270,26cyclictest0-21swapper/123:11:571
2705799270,21cyclictest0-21swapper/119:22:261
2705499270,26cyclictest0-21swapper/019:20:230
2705799260,25cyclictest0-21swapper/123:47:561
2705799260,25cyclictest0-21swapper/120:17:051
2705799260,25cyclictest0-21swapper/119:55:381
2705799260,25cyclictest0-21swapper/100:10:471
2705799260,20cyclictest0-21swapper/119:32:201
2705799260,20cyclictest0-21swapper/100:25:201
2705499260,25cyclictest0-21swapper/022:03:310
2706099251,9cyclictest0-21swapper/200:00:112
27057992518,7cyclictest0-21swapper/123:08:401
2705799250,3cyclictest0-21swapper/100:16:561
2705799250,2cyclictest0-21swapper/119:25:441
2705799250,24cyclictest0-21swapper/122:02:011
2705799250,24cyclictest0-21swapper/121:07:171
2705799250,24cyclictest0-21swapper/120:37:111
2705799250,24cyclictest0-21swapper/120:20:451
2705799250,20cyclictest0-21swapper/121:29:421
2705499250,24cyclictest0-21swapper/020:36:260
2705499250,24cyclictest0-21swapper/020:08:090
2705499250,24cyclictest0-21swapper/000:11:350
2705499250,23cyclictest29444-21munin-run21:05:000
2705799241,9cyclictest0-21swapper/122:17:521
2705799241,9cyclictest0-21swapper/122:17:521
2705799240,1cyclictest280-21systemd-journal20:14:511
27060992321,2cyclictest0-21swapper/222:00:122
27060992320,2cyclictest0-21swapper/223:26:482
2706099231,21cyclictest0-21swapper/200:31:322
27057992321,2cyclictest0-21swapper/123:50:281
27057992321,2cyclictest0-21swapper/122:38:161
2705799230,22cyclictest0-21swapper/122:26:401
2705799230,22cyclictest0-21swapper/119:35:321
2706099227,9cyclictest0-21swapper/219:10:122
27060992220,2cyclictest0-21swapper/220:24:362
27060992219,1cyclictest752-21lldpd20:17:082
27060992218,2cyclictest20680-21cat19:30:162
27060992216,6cyclictest0-21swapper/222:09:042
2706099221,20cyclictest0-21swapper/222:40:232
2706099220,20cyclictest4696-21munin-run23:35:002
27057992220,2cyclictest0-21swapper/100:01:171
27057992218,3cyclictest0-21swapper/121:12:361
27057992218,3cyclictest0-21swapper/119:48:501
2705799221,20cyclictest0-21swapper/122:11:391
2705799220,3cyclictest0-21swapper/119:42:541
2705799220,21cyclictest0-21swapper/123:23:161
2705799220,21cyclictest0-21swapper/122:59:041
2705799220,21cyclictest0-21swapper/122:47:271
2705799220,21cyclictest0-21swapper/119:54:171
2705799220,21cyclictest0-21swapper/119:19:231
2705799220,21cyclictest0-21swapper/119:12:401
2705799220,21cyclictest0-21swapper/100:23:201
2705799220,19cyclictest13814-21sshd21:19:451
2705499220,21cyclictest0-21swapper/020:58:380
2705499220,21cyclictest0-21swapper/019:50:030
27060992119,2cyclictest0-21swapper/223:36:432
27060992119,2cyclictest0-21swapper/221:45:242
27060992119,1cyclictest749-21snmpd21:42:462
27060992119,1cyclictest749-21snmpd00:18:562
27060992118,2cyclictest749-21snmpd23:49:172
2706099210,3cyclictest0-21swapper/200:08:252
2706099210,20cyclictest0-21swapper/221:36:382
2706099210,20cyclictest0-21swapper/221:18:592
2706099210,20cyclictest0-21swapper/221:14:032
2706099210,20cyclictest0-21swapper/220:35:272
2706099210,20cyclictest0-21swapper/219:58:092
2706099210,20cyclictest0-21swapper/200:14:022
2706099210,19cyclictest23952-21cut21:55:192
27057992117,3cyclictest0-21swapper/123:31:281
27057992117,3cyclictest0-21swapper/121:32:111
27057992117,3cyclictest0-21swapper/120:52:531
2705799210,3cyclictest0-21swapper/123:59:351
2705799210,21cyclictest0-21swapper/121:47:121
2705799210,20cyclictest0-21swapper/123:41:531
2705799210,20cyclictest0-21swapper/123:17:161
2705799210,20cyclictest0-21swapper/122:22:271
2705799210,20cyclictest0-21swapper/122:06:071
2705799210,20cyclictest0-21swapper/120:29:141
2705799210,20cyclictest0-21swapper/100:08:171
2705799210,15cyclictest0-21swapper/120:56:031
27060992018,1cyclictest749-21snmpd23:11:072
27060992018,1cyclictest749-21snmpd22:57:522
27060992018,1cyclictest749-21snmpd22:38:302
27060992018,1cyclictest749-21snmpd22:16:582
27060992018,1cyclictest749-21snmpd22:16:582
27060992018,1cyclictest749-21snmpd21:52:072
27060992018,1cyclictest749-21snmpd21:09:142
27060992018,1cyclictest749-21snmpd20:48:212
27060992018,1cyclictest749-21snmpd19:18:532
27060992018,1cyclictest749-21snmpd00:29:412
2706099201,18cyclictest0-21swapper/223:53:232
2706099200,2cyclictest0-21swapper/223:03:152
2706099200,19cyclictest0-21swapper/222:20:122
2706099200,19cyclictest0-21swapper/219:51:202
27057992016,3cyclictest0-21swapper/123:28:091
27057992016,3cyclictest0-21swapper/120:07:091
2705799200,3cyclictest0-21swapper/121:44:551
2705799200,19cyclictest0-21swapper/123:02:121
2705799200,19cyclictest0-21swapper/122:50:011
2705799200,19cyclictest0-21swapper/122:34:031
2705799200,19cyclictest0-21swapper/121:53:401
2705799200,14cyclictest0-21swapper/120:41:401
27054992018,1cyclictest749-21snmpd23:56:200
27054992018,1cyclictest749-21snmpd23:38:160
27054992018,1cyclictest749-21snmpd23:33:460
27054992018,1cyclictest749-21snmpd23:25:070
27054992018,1cyclictest749-21snmpd23:17:250
27054992018,1cyclictest749-21snmpd23:12:060
27054992018,1cyclictest749-21snmpd23:08:550
27054992018,1cyclictest749-21snmpd23:04:580
27054992018,1cyclictest749-21snmpd22:50:310
27054992018,1cyclictest749-21snmpd22:41:130
27054992018,1cyclictest749-21snmpd22:35:370
27054992018,1cyclictest749-21snmpd22:22:490
27054992018,1cyclictest749-21snmpd21:26:530
27054992018,1cyclictest749-21snmpd21:24:480
27054992018,1cyclictest749-21snmpd20:31:480
27054992018,1cyclictest749-21snmpd19:39:260
27054992018,1cyclictest749-21snmpd19:27:450
27054992016,3cyclictest0-21swapper/021:15:120
2706099194,14cyclictest0-21swapper/222:45:462
27060991917,2cyclictest0-21swapper/221:20:592
27060991917,1cyclictest749-21snmpd23:05:552
27060991917,1cyclictest749-21snmpd22:29:522
27060991917,1cyclictest749-21snmpd22:14:242
27060991917,1cyclictest749-21snmpd21:25:392
27060991917,1cyclictest749-21snmpd20:55:142
27060991917,1cyclictest749-21snmpd20:30:112
27060991917,1cyclictest749-21snmpd20:07:202
27060991917,1cyclictest749-21snmpd19:37:142
27060991917,1cyclictest749-21snmpd19:25:532
27060991917,1cyclictest749-21snmpd19:24:322
27060991917,1cyclictest749-21snmpd00:24:322
27060991916,2cyclictest749-21snmpd00:35:172
27057991915,3cyclictest0-21swapper/100:37:201
2705799190,18cyclictest0-21swapper/121:56:211
27054991917,1cyclictest749-21snmpd23:47:290
27054991917,1cyclictest749-21snmpd23:40:020
27054991917,1cyclictest749-21snmpd22:56:210
27054991917,1cyclictest749-21snmpd22:25:520
27054991917,1cyclictest749-21snmpd21:53:070
27054991917,1cyclictest749-21snmpd21:47:550
27054991917,1cyclictest749-21snmpd21:41:510
27054991917,1cyclictest749-21snmpd21:31:380
27054991917,1cyclictest749-21snmpd20:47:090
27054991917,1cyclictest749-21snmpd20:42:020
27054991917,1cyclictest749-21snmpd20:22:440
27054991917,1cyclictest749-21snmpd20:16:530
27054991917,1cyclictest749-21snmpd20:03:200
27054991917,1cyclictest749-21snmpd19:57:380
27054991917,1cyclictest749-21snmpd19:32:590
27054991917,1cyclictest749-21snmpd19:19:350
27054991917,1cyclictest749-21snmpd00:25:440
27054991917,1cyclictest749-21snmpd00:08:560
27060991816,2cyclictest0-21swapper/223:22:012
27060991816,2cyclictest0-21swapper/220:26:382
27060991816,1cyclictest749-21snmpd23:56:322
27060991816,1cyclictest749-21snmpd23:17:072
27060991816,1cyclictest749-21snmpd20:53:472
27060991816,1cyclictest749-21snmpd19:45:052
2706099180,2cyclictest0-21swapper/222:50:522
2706099180,2cyclictest0-21swapper/220:40:292
27057991814,3cyclictest0-21swapper/121:21:201
2705499183,14cyclictest0-21swapper/000:00:380
27054991816,1cyclictest749-21snmpd23:52:110
27054991816,1cyclictest749-21snmpd23:23:220
27054991816,1cyclictest749-21snmpd22:32:060
27054991816,1cyclictest749-21snmpd22:18:310
27054991816,1cyclictest749-21snmpd22:18:300
27054991816,1cyclictest749-21snmpd22:11:270
27054991816,1cyclictest749-21snmpd22:06:130
27054991816,1cyclictest749-21snmpd21:57:000
27054991816,1cyclictest749-21snmpd21:13:390
27054991816,1cyclictest749-21snmpd21:05:140
27054991816,1cyclictest749-21snmpd20:52:350
27054991816,1cyclictest749-21snmpd20:27:470
27054991816,1cyclictest749-21snmpd19:47:230
27054991816,1cyclictest749-21snmpd19:42:290
27054991816,1cyclictest749-21snmpd19:11:040
2706099172,14cyclictest0-21swapper/220:10:202
27060991715,1cyclictest749-21snmpd21:03:182
27060991715,1cyclictest749-21snmpd19:40:472
27054991715,1cyclictest749-21snmpd21:39:070
27054991715,1cyclictest749-21snmpd00:36:290
2705499170,11cyclictest0-21swapper/022:45:180
2705499163,11cyclictest0-21swapper/020:10:200
103102167,3sleep30-21swapper/323:39:543
46512150,0sleep30-21swapper/323:05:173
314932159,3sleep30-21swapper/323:30:003
305382159,3sleep30-21swapper/321:32:473
270762159,3sleep30-21swapper/323:53:513
2706099150,14cyclictest0-21swapper/220:04:112
109042155,3sleep30-21swapper/320:16:453
956821410,3sleep30-21swapper/319:49:433
762221410,3sleep30-21swapper/319:15:543
665421410,3sleep30-21swapper/320:41:523
59821410,3sleep30-21swapper/300:00:043
53412148,3sleep30-21swapper/322:05:473
529221410,3sleep30-21swapper/320:11:493
361221410,3sleep30-21swapper/321:35:303
3247921410,3sleep30-21swapper/322:04:503
321672148,4sleep30-21swapper/320:07:203
3116421410,3sleep30-21swapper/323:25:483
304282148,3sleep30-21swapper/319:35:443
2873821410,3sleep30-21swapper/300:23:553
2495321410,3sleep30-21swapper/319:32:483
2367321410,3sleep30-21swapper/320:58:463
220582149,3sleep30-21swapper/320:25:433
1932521410,3sleep30-21swapper/321:23:053
1883821410,3sleep30-21swapper/322:49:323
1808521410,3sleep30-21swapper/320:54:183
175092149,3sleep30-21swapper/300:13:583
1664821410,3sleep30-21swapper/320:23:143
1431721410,3sleep30-21swapper/323:11:383
1295421410,3sleep30-21swapper/322:40:513
111662148,3sleep30-21swapper/322:13:323
93302138,3sleep30-21swapper/321:41:123
84372139,3sleep30-21swapper/321:15:093
78862139,3sleep30-21swapper/321:10:553
75752139,3sleep30-21swapper/322:38:493
325512139,3sleep30-21swapper/319:14:553
324272139,3sleep30-21swapper/323:55:343
290692137,3sleep30-21swapper/321:00:273
276992138,3sleep30-21swapper/320:30:393
265112139,3sleep30-21swapper/321:56:223
264402139,3sleep30-21swapper/320:00:513
255282139,3sleep30-21swapper/323:21:033
249202137,3sleep30-21swapper/321:27:463
230122138,4sleep30-21swapper/300:17:543
223192139,3sleep30-21swapper/322:22:133
213742139,3sleep30-21swapper/323:47:383
209172139,3sleep30-21swapper/319:57:083
209022139,3sleep30-21swapper/321:51:523
198782136,3sleep30-21swapper/323:15:503
17472134,3sleep30-21swapper/322:31:503
157962139,3sleep30-21swapper/323:43:103
132962139,3sleep30-21swapper/319:21:083
12542139,3sleep30-21swapper/320:39:533
75292128,3sleep30-21swapper/300:33:483
68982126,3sleep30-21swapper/320:45:003
36642128,3sleep30-21swapper/319:40:573
298512128,3sleep30-21swapper/322:56:573
279902126,3sleep30-21swapper/322:25:243
243012128,3sleep30-21swapper/322:52:433
22732128,3sleep30-21swapper/321:05:553
192062129,3sleep30-21swapper/319:29:483
19132128,3sleep30-21swapper/300:28:353
153482128,3sleep30-21swapper/319:52:543
98612117,3sleep30-21swapper/321:45:073
168392118,3sleep30-21swapper/322:19:003
168392118,3sleep30-21swapper/322:18:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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