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2025-11-26 - 04:03
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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 all highest latencies:
System rack5slot4.osadl.org (updated Wed Nov 26, 2025 00:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11496211963,53sleep20-21swapper/219:08:312
112712110101,6sleep00-21swapper/019:05:350
5975210896,7sleep10-21swapper/119:05:121
11591210899,6sleep30-21swapper/319:09:443
319072640,5sleep21179299cyclictest21:10:202
170952620,0sleep30-21swapper/300:00:213
173672610,2sleep338-21rcuc/320:05:183
63082580,0sleep10-21swapper/122:02:061
121302570,0sleep10-21swapper/122:20:251
174492560,0sleep00-21swapper/021:51:080
317642530,0sleep00-21swapper/023:04:260
274492530,0sleep20-21swapper/222:13:172
244022530,0sleep00-21swapper/023:31:340
244022530,0sleep00-21swapper/023:31:330
1179299270,26cyclictest0-21swapper/223:44:122
1179299270,26cyclictest0-21swapper/220:03:132
1178699270,26cyclictest0-21swapper/022:14:050
1179299261,24cyclictest0-21swapper/222:53:402
1179299260,25cyclictest0-21swapper/220:50:052
1179299260,25cyclictest0-21swapper/220:39:282
11788992622,3cyclictest0-21swapper/121:11:161
1178899260,25cyclictest0-21swapper/123:51:531
1179299250,24cyclictest0-21swapper/223:07:112
1179299250,24cyclictest0-21swapper/221:22:172
1178899258,16cyclictest0-21swapper/122:26:031
11788992516,8cyclictest0-21swapper/123:45:581
1178899250,24cyclictest0-21swapper/100:32:521
11786992516,8cyclictest0-21swapper/023:22:460
11786992516,7cyclictest0-21swapper/022:27:100
1178699250,24cyclictest0-21swapper/023:19:290
1178699250,24cyclictest0-21swapper/021:15:430
11792992422,2cyclictest0-21swapper/200:23:072
1179299242,21cyclictest0-21swapper/222:44:532
11792992421,2cyclictest0-21swapper/200:25:172
11792992410,13cyclictest0-21swapper/221:35:222
1179299240,23cyclictest0-21swapper/222:05:092
1179299240,23cyclictest0-21swapper/200:02:052
11788992415,8cyclictest0-21swapper/123:41:221
1178899240,23cyclictest0-21swapper/123:33:191
1178899240,23cyclictest0-21swapper/123:33:181
1178899240,23cyclictest0-21swapper/122:16:041
1178899240,18cyclictest0-21swapper/121:16:591
1178699240,22cyclictest0-21swapper/021:58:550
1178699240,18cyclictest0-21swapper/021:12:420
1179299232,20cyclictest0-21swapper/222:35:512
1179299232,20cyclictest0-21swapper/221:55:372
11792992321,2cyclictest0-21swapper/223:46:382
11792992321,2cyclictest0-21swapper/200:17:022
11792992319,2cyclictest17672-21sadc19:14:592
11792992316,7cyclictest0-21swapper/219:50:252
1179299231,3cyclictest0-21swapper/221:45:032
1179299231,3cyclictest0-21swapper/219:45:312
1179299230,22cyclictest0-21swapper/223:38:352
1179299230,1cyclictest24790-21ssh22:45:052
1178899232,20cyclictest0-21swapper/122:59:481
1178899232,20cyclictest0-21swapper/100:16:211
1178899230,22cyclictest0-21swapper/123:14:041
1178899230,22cyclictest0-21swapper/123:09:331
1178899230,22cyclictest0-21swapper/122:45:351
1178899230,22cyclictest0-21swapper/122:30:171
1178899230,22cyclictest0-21swapper/122:09:291
1178899230,22cyclictest0-21swapper/121:46:381
1178899230,22cyclictest0-21swapper/100:28:281
1178899230,22cyclictest0-21swapper/100:04:181
1178899230,17cyclictest0-21swapper/121:42:321
1178699230,22cyclictest0-21swapper/023:46:420
1178699230,22cyclictest0-21swapper/023:43:320
1178699230,22cyclictest0-21swapper/021:46:410
1178699230,22cyclictest0-21swapper/021:33:090
1178699230,22cyclictest0-21swapper/000:39:440
1178699230,22cyclictest0-21swapper/000:00:180
1178699230,18cyclictest0-21swapper/022:43:090
1178699230,18cyclictest0-21swapper/000:16:170
1178699230,17cyclictest0-21swapper/021:24:540
2620122217,3sleep30-21swapper/320:12:233
1179299221,3cyclictest0-21swapper/220:10:172
1179299221,20cyclictest0-21swapper/222:15:192
1179299220,21cyclictest0-21swapper/223:30:342
1179299220,21cyclictest0-21swapper/223:30:342
1179299220,21cyclictest0-21swapper/223:20:472
1179299220,21cyclictest0-21swapper/222:31:372
1179299220,21cyclictest0-21swapper/222:28:182
1179299220,21cyclictest0-21swapper/221:41:412
1179299220,21cyclictest0-21swapper/221:15:232
1179299220,21cyclictest0-21swapper/200:13:212
11788992214,6cyclictest0-21swapper/121:51:261
1178899221,20cyclictest0-21swapper/121:35:041
1178899220,21cyclictest0-21swapper/123:39:281
1178899220,21cyclictest0-21swapper/123:18:101
1178899220,21cyclictest0-21swapper/123:03:591
1178899220,21cyclictest0-21swapper/122:40:381
1178899220,21cyclictest0-21swapper/122:35:171
1178899220,21cyclictest0-21swapper/122:13:071
1178899220,21cyclictest0-21swapper/121:57:241
1178899220,21cyclictest0-21swapper/121:33:131
1178899220,21cyclictest0-21swapper/121:22:131
1178899220,21cyclictest0-21swapper/100:21:021
1178899220,21cyclictest0-21swapper/100:06:011
1178899220,16cyclictest0-21swapper/122:53:511
1178899220,16cyclictest0-21swapper/121:29:081
1178899220,16cyclictest0-21swapper/100:13:161
11786992213,8cyclictest0-21swapper/021:38:140
1178699221,20cyclictest0-21swapper/022:20:210
1178699221,20cyclictest0-21swapper/021:28:250
1178699220,21cyclictest0-21swapper/023:13:420
1178699220,21cyclictest0-21swapper/022:59:420
1178699220,21cyclictest0-21swapper/022:51:150
1178699220,21cyclictest0-21swapper/022:30:580
1178699220,21cyclictest0-21swapper/021:40:520
1178699220,21cyclictest0-21swapper/000:21:470
1178699220,21cyclictest0-21swapper/000:13:150
287222118,2sleep30-21swapper/320:46:393
254032210,0sleep10-21swapper/120:10:241
2083322117,3sleep30-21swapper/321:01:003
1179299212,18cyclictest0-21swapper/223:57:242
1179299212,13cyclictest0-21swapper/200:38:382
11792992117,3cyclictest0-21swapper/219:56:452
11792992117,3cyclictest0-21swapper/219:43:542
11792992114,6cyclictest0-21swapper/221:50:162
1179299211,19cyclictest0-21swapper/222:55:092
1179299211,19cyclictest0-21swapper/222:03:292
1179299210,3cyclictest0-21swapper/220:28:202
1179299210,20cyclictest0-21swapper/223:27:142
1179299210,20cyclictest0-21swapper/223:12:072
1179299210,20cyclictest0-21swapper/221:30:182
1179299210,20cyclictest0-21swapper/221:25:282
1179299210,20cyclictest0-21swapper/200:30:512
1179299210,15cyclictest0-21swapper/223:50:532
1179299210,15cyclictest0-21swapper/222:23:412
1178899217,13cyclictest0-21swapper/100:35:301
11788992117,3cyclictest0-21swapper/123:28:071
1178899210,2cyclictest0-21swapper/123:57:091
1178899210,20cyclictest0-21swapper/123:23:391
1178899210,20cyclictest0-21swapper/120:56:101
1178899210,20cyclictest0-21swapper/120:53:561
1178899210,20cyclictest0-21swapper/120:00:041
1178899210,20cyclictest0-21swapper/119:22:281
11786992118,1cyclictest10272-21snmpd19:39:060
1178699210,20cyclictest0-21swapper/023:55:350
1178699210,20cyclictest0-21swapper/023:35:230
1178699210,20cyclictest0-21swapper/023:25:480
1178699210,20cyclictest0-21swapper/022:46:100
1178699210,20cyclictest0-21swapper/022:05:030
1178699210,20cyclictest0-21swapper/021:05:370
1178699210,15cyclictest0-21swapper/023:51:130
1178699210,15cyclictest0-21swapper/022:16:460
1178699210,15cyclictest0-21swapper/000:28:370
822822017,2sleep30-21swapper/319:58:053
52832200,0sleep30-21swapper/320:50:193
3158522016,3sleep30-21swapper/319:22:403
2117822016,3sleep30-21swapper/300:35:263
1179299206,12cyclictest23878-21ssh23:00:172
11792992018,1cyclictest10272-21snmpd20:31:462
11792992018,1cyclictest10272-21snmpd19:15:332
11792992012,7cyclictest0-21swapper/223:16:002
1179299201,13cyclictest0-21swapper/220:15:242
1179299200,2cyclictest0-21swapper/219:25:182
1179299200,19cyclictest0-21swapper/220:40:082
1179299200,14cyclictest0-21swapper/200:07:522
11788992017,3cyclictest0-21swapper/119:46:251
11788992017,3cyclictest0-21swapper/119:43:061
11788992017,3cyclictest0-21swapper/119:35:041
1178899200,19cyclictest0-21swapper/119:55:091
11786992018,1cyclictest30869-21cat20:45:170
11786992018,1cyclictest10272-21snmpd20:13:470
11786992018,1cyclictest10272-21snmpd19:59:070
11786992017,2cyclictest0-21swapper/020:30:190
11786992012,7cyclictest0-21swapper/023:07:310
11786992012,7cyclictest0-21swapper/022:01:070
1178699200,19cyclictest0-21swapper/022:37:490
1178699200,19cyclictest0-21swapper/000:08:110
1178699200,14cyclictest0-21swapper/000:30:360
155022190,0sleep00-21swapper/019:10:200
11792991917,2cyclictest0-21swapper/220:20:282
11792991917,1cyclictest10272-21snmpd20:08:362
11792991916,3cyclictest0-21swapper/220:46:012
11792991915,3cyclictest0-21swapper/219:36:312
11788991917,2cyclictest0-21swapper/120:43:261
11788991917,2cyclictest0-21swapper/120:30:341
11788991917,2cyclictest0-21swapper/120:26:321
11788991917,2cyclictest0-21swapper/119:54:091
11788991916,3cyclictest0-21swapper/121:02:411
11788991916,3cyclictest0-21swapper/119:31:101
1178899190,18cyclictest0-21swapper/120:21:431
11786991917,1cyclictest10272-21snmpd20:36:320
11786991917,1cyclictest10272-21snmpd20:27:230
11786991917,1cyclictest10272-21snmpd19:53:330
11786991917,1cyclictest10272-21snmpd19:32:490
11786991916,1cyclictest15617-21lldpd19:20:470
1178699190,1cyclictest0-21swapper/019:45:160
2953321813,3sleep30-21swapper/320:42:433
230192182,5sleep30-21swapper/322:26:093
11792991816,1cyclictest10272-21snmpd21:06:532
11792991816,1cyclictest10272-21snmpd19:20:162
1178899185,7cyclictest28313-21grep20:15:181
11788991816,2cyclictest0-21swapper/119:18:511
11788991816,2cyclictest0-21swapper/119:11:461
11788991815,3cyclictest0-21swapper/121:05:351
11786991816,1cyclictest21157-21sadc21:05:010
11786991816,1cyclictest10272-21snmpd20:57:010
11786991816,1cyclictest10272-21snmpd20:50:380
227012171,5sleep30-21swapper/323:30:223
227012171,5sleep30-21swapper/323:30:213
1570621711,3sleep30-21swapper/300:34:433
11792991715,1cyclictest10272-21snmpd19:31:122
1179299170,16cyclictest0-21swapper/221:00:122
11788991715,1cyclictest10272-21snmpd20:48:281
11786991715,1cyclictest10272-21snmpd19:25:360
11786991715,1cyclictest10272-21snmpd19:18:420
11786991714,2cyclictest0-21swapper/020:00:180
1178699170,16cyclictest0-21swapper/020:21:570
1178699170,16cyclictest0-21swapper/020:07:450
1171621713,3sleep30-21swapper/320:26:213
11792991614,2cyclictest0-21swapper/220:55:412
11788991614,2cyclictest0-21swapper/120:38:561
11788991614,2cyclictest0-21swapper/120:06:481
1178899160,4cyclictest0-21swapper/119:25:161
1178699160,10cyclictest0-21swapper/020:15:220
85721510,3sleep30-21swapper/323:52:013
147602159,3sleep30-21swapper/323:26:583
11786991513,1cyclictest10272-21snmpd19:40:000
906121410,3sleep30-21swapper/323:09:153
60792149,3sleep30-21swapper/320:24:523
54162149,2sleep30-21swapper/322:01:103
284352148,3sleep30-21swapper/322:14:233
210962147,3sleep30-21swapper/300:20:013
124132149,3sleep30-21swapper/323:41:403
106032141,4sleep30-21swapper/322:53:053
268432139,3sleep30-21swapper/321:07:543
257662137,4sleep30-21swapper/319:18:293
19412137,3sleep30-21swapper/319:51:573
167312139,3sleep30-21swapper/319:36:273
156662137,3sleep30-21swapper/323:10:273
150922138,3sleep30-21swapper/320:58:013
31892120,3sleep30-21swapper/321:13:143
312472120,3sleep30-21swapper/323:03:503
294212126,3sleep30-21swapper/321:40:463
292022129,2sleep30-21swapper/321:57:493
27062127,2sleep30-21swapper/322:33:173
239572126,3sleep30-21swapper/323:48:163
207582126,3sleep30-21swapper/322:40:593
141242123,3sleep30-21swapper/320:02:343
107502126,3sleep30-21swapper/321:32:063
50302114,5sleep30-21swapper/319:27:503
24902115,3sleep30-21swapper/323:36:513
243322115,3sleep30-21swapper/300:05:073
204882115,3sleep30-21swapper/300:19:173
14982116,3sleep30-21swapper/321:28:083
137802114,4sleep30-21swapper/321:35:183
130282115,3sleep30-21swapper/322:38:313
125242116,3sleep30-21swapper/323:58:423
124782117,3sleep30-21swapper/321:17:163
1178699112,6cyclictest0-21swapper/020:40:110
302442104,3sleep30-21swapper/300:25:023
263882105,3sleep30-21swapper/323:16:083
160172103,4sleep30-21swapper/322:24:293
11402100,6sleep31148-21ssh21:45:073
9042293,3sleep30-21swapper/300:12:273
5717293,3sleep30-21swapper/323:23:003
5434294,3sleep30-21swapper/319:30:093
3249294,3sleep30-21swapper/322:16:203
19171294,3sleep30-21swapper/322:56:163
17258296,2sleep30-21swapper/319:40:033
16405294,3sleep30-21swapper/322:07:053
11895295,3sleep30-21swapper/319:10:033
11213293,3sleep30-21swapper/321:50:073
31552282,3sleep30-21swapper/322:46:403
28492284,3sleep30-21swapper/319:46:353
26938284,3sleep30-21swapper/320:15:083
23574283,3sleep30-21swapper/320:36:413
21203281,4sleep30-21swapper/321:20:483
17760284,3sleep30-21swapper/320:32:583
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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