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2026-06-24 - 14:40
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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 Jun 24, 2026 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13094213267,7sleep00-21swapper/007:07:030
130382127118,6sleep10-21swapper/107:06:201
13035212565,7sleep30-21swapper/307:06:183
132742124115,6sleep20-21swapper/207:09:212
47292620,1sleep04731-21kthreadcore09:50:180
163162590,0sleep116322-21gltestperf10:30:161
13002590,1sleep229-21rcuc/207:50:172
38472560,1sleep33850-21kthreadcore08:50:183
33892560,0sleep10-21swapper/111:45:121
70392550,0sleep10-21swapper/107:30:151
58312540,0sleep30-21swapper/307:55:153
177672530,0sleep20-21swapper/208:35:192
1347899280,27cyclictest0-21swapper/112:07:261
1347899280,27cyclictest0-21swapper/111:41:441
1347899280,27cyclictest0-21swapper/110:01:071
1347899280,27cyclictest0-21swapper/109:42:071
1348299270,26cyclictest0-21swapper/211:19:562
1348299270,26cyclictest0-21swapper/211:14:262
1348299270,26cyclictest0-21swapper/209:20:252
1348299270,26cyclictest0-21swapper/207:25:382
1348299270,26cyclictest0-21swapper/207:11:302
13478992718,8cyclictest0-21swapper/108:56:361
1347899270,26cyclictest0-21swapper/112:16:051
1347899270,26cyclictest0-21swapper/110:41:221
1347899270,26cyclictest0-21swapper/110:17:431
1347899270,26cyclictest0-21swapper/110:12:281
1347899270,26cyclictest0-21swapper/109:56:431
1347899270,26cyclictest0-21swapper/109:35:421
1347899270,26cyclictest0-21swapper/109:27:491
1347899270,26cyclictest0-21swapper/108:47:101
1347899270,26cyclictest0-21swapper/108:44:541
1347899270,26cyclictest0-21swapper/108:23:251
1347899270,26cyclictest0-21swapper/107:44:151
1347499270,26cyclictest0-21swapper/011:45:210
1347499270,26cyclictest0-21swapper/010:02:450
1347499270,26cyclictest0-21swapper/009:32:280
1348299260,26cyclictest0-21swapper/211:35:172
1348299260,26cyclictest0-21swapper/209:14:302
1348299260,25cyclictest0-21swapper/212:18:572
1348299260,25cyclictest0-21swapper/210:03:132
1348299260,25cyclictest0-21swapper/207:18:472
13478992623,2cyclictest0-21swapper/108:37:341
13478992622,3cyclictest0-21swapper/112:20:351
13478992622,3cyclictest0-21swapper/111:38:261
1347899260,25cyclictest0-21swapper/111:53:171
1347899260,25cyclictest0-21swapper/111:09:231
1347899260,25cyclictest0-21swapper/111:03:591
1347899260,25cyclictest0-21swapper/110:48:291
1347899260,25cyclictest0-21swapper/110:35:161
1347899260,25cyclictest0-21swapper/110:24:461
1347899260,25cyclictest0-21swapper/109:48:551
1347899260,25cyclictest0-21swapper/109:16:041
1347899260,25cyclictest0-21swapper/107:20:331
1347499260,25cyclictest0-21swapper/007:25:100
1348299250,25cyclictest0-21swapper/210:26:132
13478992522,3cyclictest0-21swapper/110:06:521
13478992517,7cyclictest0-21swapper/109:02:131
1347899250,24cyclictest0-21swapper/111:28:561
1347899250,24cyclictest0-21swapper/108:13:551
1347899250,24cyclictest0-21swapper/107:27:051
1347899250,24cyclictest0-21swapper/107:13:181
1347499250,24cyclictest0-21swapper/009:57:190
13478992422,2cyclictest0-21swapper/109:12:361
1347899240,18cyclictest0-21swapper/112:36:461
1347499240,23cyclictest0-21swapper/010:27:030
13482992318,4cyclictest0-21swapper/207:40:172
13482992317,6cyclictest0-21swapper/210:52:232
1348299231,3cyclictest0-21swapper/208:53:012
1348299231,3cyclictest0-21swapper/208:20:062
1348299231,21cyclictest0-21swapper/210:59:172
1348299230,22cyclictest0-21swapper/207:59:152
13478992321,2cyclictest0-21swapper/112:04:241
13478992320,3cyclictest0-21swapper/108:19:241
1348299221,3cyclictest0-21swapper/209:31:132
1348299220,21cyclictest0-21swapper/212:32:372
1348299220,21cyclictest0-21swapper/211:26:262
1348299220,21cyclictest0-21swapper/210:12:102
1348299220,21cyclictest0-21swapper/210:05:312
1348299220,21cyclictest0-21swapper/209:41:342
1348299220,21cyclictest0-21swapper/209:15:132
1348299220,21cyclictest0-21swapper/208:44:222
1348299220,21cyclictest0-21swapper/208:06:152
1347899220,21cyclictest0-21swapper/112:10:561
1347899220,21cyclictest0-21swapper/111:15:161
1347899220,21cyclictest0-21swapper/110:50:291
1347899220,21cyclictest0-21swapper/108:29:101
1347899220,21cyclictest0-21swapper/107:39:561
13474992218,3cyclictest749-21snmpd09:10:580
1347499220,20cyclictest5211-21munin-run08:55:010
13482992118,2cyclictest749-21snmpd12:02:082
13482992118,2cyclictest749-21snmpd07:23:572
13482992117,2cyclictest25992-21cat08:15:152
1348299211,3cyclictest0-21swapper/209:54:212
1348299210,2cyclictest0-21swapper/208:25:282
1348299210,20cyclictest0-21swapper/210:47:142
1348299210,20cyclictest0-21swapper/210:39:312
1348299210,20cyclictest0-21swapper/209:55:102
1348299210,20cyclictest0-21swapper/209:25:272
1348299210,20cyclictest0-21swapper/208:56:012
1348299210,15cyclictest0-21swapper/208:49:412
13478992118,3cyclictest0-21swapper/108:06:421
13478992118,2cyclictest0-21swapper/108:31:331
13478992117,3cyclictest0-21swapper/111:33:321
1347899210,20cyclictest0-21swapper/111:23:051
1347899210,20cyclictest0-21swapper/110:59:111
1347899210,20cyclictest0-21swapper/110:27:311
1347899210,20cyclictest0-21swapper/109:51:341
1347899210,20cyclictest0-21swapper/109:24:271
1347899210,20cyclictest0-21swapper/107:46:121
1347899210,20cyclictest0-21swapper/107:16:021
1347499210,3cyclictest0-21swapper/011:07:040
1347499210,2cyclictest22695-21/usr/sbin/munin11:30:200
1347499210,20cyclictest0-21swapper/012:29:460
1347499210,20cyclictest0-21swapper/007:38:200
26882208,3sleep30-21swapper/311:43:353
2064922010,3sleep30-21swapper/310:31:513
13482992018,2cyclictest0-21swapper/208:33:032
13482992018,1cyclictest749-21snmpd11:52:472
13482992018,1cyclictest749-21snmpd10:21:132
13482992017,2cyclictest749-21snmpd11:44:292
13482992017,2cyclictest749-21snmpd09:08:522
1348299201,15cyclictest0-21swapper/211:00:232
1348299200,2cyclictest0-21swapper/212:08:412
1348299200,2cyclictest0-21swapper/211:57:562
1348299200,2cyclictest0-21swapper/210:30:102
1348299200,19cyclictest0-21swapper/212:11:382
1348299200,19cyclictest0-21swapper/211:32:562
1348299200,18cyclictest0-21swapper/208:10:202
1347899200,2cyclictest0-21swapper/111:55:081
1347899200,2cyclictest0-21swapper/109:08:461
1347899200,19cyclictest0-21swapper/111:12:501
1347899200,19cyclictest0-21swapper/108:00:591
13474992018,1cyclictest749-21snmpd12:32:540
13474992018,1cyclictest749-21snmpd12:22:440
13474992018,1cyclictest749-21snmpd12:13:030
13474992018,1cyclictest749-21snmpd12:05:590
13474992018,1cyclictest749-21snmpd11:59:320
13474992018,1cyclictest749-21snmpd11:35:020
13474992018,1cyclictest749-21snmpd10:43:110
13474992018,1cyclictest749-21snmpd10:09:130
13474992018,1cyclictest749-21snmpd09:06:030
13474992018,1cyclictest749-21snmpd09:03:550
13474992018,1cyclictest749-21snmpd08:48:370
13474992018,1cyclictest749-21snmpd08:23:040
13474992018,1cyclictest749-21snmpd08:16:270
13474992018,1cyclictest749-21snmpd08:08:520
13474992018,1cyclictest749-21snmpd08:00:200
13474992018,1cyclictest749-21snmpd07:46:170
1347499201,2cyclictest21516-21df08:40:120
1347499200,20cyclictest0-21swapper/007:21:570
1348299195,8cyclictest15940-21/usr/sbin/munin12:25:122
13482991917,1cyclictest749-21snmpd12:35:302
13482991917,1cyclictest749-21snmpd11:46:382
13482991917,1cyclictest749-21snmpd10:17:182
13482991917,1cyclictest749-21snmpd09:49:552
13482991917,1cyclictest749-21snmpd08:04:342
13482991917,1cyclictest749-21snmpd07:31:272
13482991916,3cyclictest0-21swapper/207:48:212
13482991916,2cyclictest749-21snmpd09:37:012
1347899195,8cyclictest29475-21/usr/sbin/munin07:50:111
13478991917,2cyclictest0-21swapper/112:34:301
13478991917,2cyclictest0-21swapper/107:59:571
1347899190,2cyclictest0-21swapper/108:50:161
1347499198,10cyclictest0-21swapper/010:49:570
13474991917,1cyclictest749-21snmpd12:18:080
13474991917,1cyclictest749-21snmpd12:04:200
13474991917,1cyclictest749-21snmpd11:50:050
13474991917,1cyclictest749-21snmpd11:40:350
13474991917,1cyclictest749-21snmpd11:04:260
13474991917,1cyclictest749-21snmpd10:53:290
13474991917,1cyclictest749-21snmpd10:35:460
13474991917,1cyclictest749-21snmpd10:34:430
13474991917,1cyclictest749-21snmpd09:42:370
13474991917,1cyclictest749-21snmpd09:35:130
13474991917,1cyclictest749-21snmpd09:24:330
13474991917,1cyclictest749-21snmpd08:56:420
13474991917,1cyclictest749-21snmpd08:31:130
13474991917,1cyclictest749-21snmpd08:28:390
13474991917,1cyclictest749-21snmpd07:52:110
13474991917,1cyclictest749-21snmpd07:17:320
1347499190,2cyclictest0-21swapper/008:10:160
1347499190,18cyclictest0-21swapper/008:35:100
1347499190,18cyclictest0-21swapper/007:30:110
122602192,11sleep311748-21apt-get07:35:023
92292188,3sleep30-21swapper/308:29:333
147642180,1sleep30-21swapper/308:30:233
13482991816,2cyclictest0-21swapper/212:20:142
13482991816,2cyclictest0-21swapper/210:42:172
13482991816,1cyclictest749-21snmpd07:35:412
13478991816,2cyclictest0-21swapper/112:25:421
13478991816,2cyclictest0-21swapper/109:32:251
1347499183,14cyclictest0-21swapper/011:25:200
13474991816,1cyclictest749-21snmpd11:12:440
13474991816,1cyclictest749-21snmpd10:21:310
13474991816,1cyclictest749-21snmpd10:11:100
13474991816,1cyclictest749-21snmpd09:47:330
13474991816,1cyclictest749-21snmpd09:17:040
1347499180,1cyclictest0-21swapper/012:35:150
13482991715,1cyclictest749-21snmpd11:20:082
13482991715,1cyclictest749-21snmpd09:04:522
1347499172,14cyclictest0-21swapper/011:20:400
13474991715,1cyclictest749-21snmpd10:15:100
13474991715,1cyclictest2016-21cat11:15:160
1347499170,16cyclictest0-21swapper/010:55:100
1347499170,16cyclictest0-21swapper/007:40:520
1347499170,16cyclictest0-21swapper/007:10:220
996821610,3sleep30-21swapper/312:18:393
641621610,4sleep30-21swapper/311:19:323
3071821610,3sleep30-21swapper/310:13:133
1348299160,15cyclictest0-21swapper/211:05:162
13474991614,1cyclictest749-21snmpd09:26:250
13474991614,1cyclictest749-21snmpd07:55:480
1257421610,3sleep30-21swapper/309:28:423
334721510,3sleep30-21swapper/308:21:073
294652159,3sleep30-21swapper/307:50:033
286822150,0sleep30-21swapper/312:35:163
2625921510,3sleep30-21swapper/310:36:193
252872153,3sleep30-21swapper/312:04:503
1630021510,4sleep30-21swapper/310:57:263
814321410,3sleep30-21swapper/309:51:503
651521410,3sleep30-21swapper/309:21:473
56912149,3sleep30-21swapper/307:28:453
47721410,3sleep30-21swapper/311:10:353
3227121410,3sleep30-21swapper/307:21:053
3091921410,3sleep30-21swapper/312:06:143
2932921410,3sleep30-21swapper/309:41:083
292152148,3sleep30-21swapper/311:35:263
2920421410,3sleep30-21swapper/307:49:363
273502148,3sleep30-21swapper/311:05:353
2356121410,3sleep30-21swapper/311:34:423
212982147,4sleep30-21swapper/312:30:013
212252149,3sleep30-21swapper/312:29:043
1946221410,3sleep30-21swapper/310:02:313
187512144,3sleep30-21swapper/307:11:023
183542149,3sleep30-21swapper/309:34:563
181392148,3sleep30-21swapper/307:40:063
1733021410,3sleep30-21swapper/311:25:463
1547721410,3sleep30-21swapper/312:22:083
149882149,3sleep30-21swapper/310:26:063
133912148,3sleep30-21swapper/308:01:573
1176721410,3sleep30-21swapper/311:21:173
115542148,3sleep30-21swapper/307:32:413
88362137,3sleep30-21swapper/310:20:213
8122139,3sleep30-21swapper/309:16:023
42092139,3sleep30-21swapper/312:12:103
37882138,3sleep30-21swapper/310:16:413
321622137,3sleep30-21swapper/310:45:003
320052139,3sleep30-21swapper/310:43:003
319352137,3sleep30-21swapper/308:48:423
30362139,3sleep30-21swapper/311:45:073
303342138,3sleep30-21swapper/308:18:393
27822139,3sleep30-21swapper/309:49:503
265292139,3sleep30-21swapper/307:15:353
251732139,3sleep30-21swapper/310:08:433
244802137,3sleep30-21swapper/308:10:263
237362139,3sleep30-21swapper/309:36:243
225292139,3sleep30-21swapper/309:10:053
220352139,3sleep30-21swapper/311:04:073
216532139,3sleep30-21swapper/309:05:373
208012139,3sleep30-21swapper/308:39:303
193112139,3sleep30-21swapper/311:55:323
161322139,3sleep30-21swapper/309:01:513
137882139,3sleep30-21swapper/311:51:493
137702139,3sleep30-21swapper/309:57:033
106142139,3sleep30-21swapper/310:51:133
105592139,3sleep30-21swapper/308:57:243
260872126,3sleep30-21swapper/308:40:263
189402128,3sleep30-21swapper/308:05:573
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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