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2026-07-13 - 17:19
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack9slot5.osadl.org (updated Wed Jul 12, 2023 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
295942450,0sleep00-21swapper/008:55:320
110672450,0sleep00-21swapper/010:14:480
266332440,0sleep09-21ksoftirqd/006:21:190
22022430,0sleep10-21swapper/109:23:411
273992420,0sleep10-21swapper/108:54:441
86362410,0sleep10-21swapper/108:40:561
16902410,0sleep10-21swapper/108:36:111
264599200,3rtkit-daemon0-21swapper/106:23:351
264599170,1rtkit-daemon2644-21rtkit-daemon11:35:281
264599170,1rtkit-daemon2644-21rtkit-daemon10:52:380
27940991513,1cyclictest29308-21ssh08:33:201
2794099150,14cyclictest6746-21ssh10:56:511
264599150,1rtkit-daemon2644-21rtkit-daemon09:43:260
181842150,0sleep10-21swapper/111:49:541
27940991412,1cyclictest9975-21sh09:51:101
2793999140,13cyclictest0-21swapper/007:43:350
264599140,1rtkit-daemon2644-21rtkit-daemon11:48:241
264599140,1rtkit-daemon2644-21rtkit-daemon06:47:520
27940991313,0cyclictest0-21swapper/111:17:211
2794099130,13cyclictest0-21swapper/109:59:301
2794099130,13cyclictest0-21swapper/108:59:301
2794099130,13cyclictest0-21swapper/107:45:001
27939991313,0cyclictest0-21swapper/009:12:060
27939991313,0cyclictest0-21swapper/006:29:450
2793999130,13cyclictest0-21swapper/008:37:460
2793999130,12cyclictest0-21swapper/006:38:550
264599130,0rtkit-daemon2644-21rtkit-daemon10:31:080
264599130,0rtkit-daemon2644-21rtkit-daemon07:31:001
264599130,0rtkit-daemon2644-21rtkit-daemon06:40:180
264599130,0rtkit-daemon2644-21rtkit-daemon06:31:161
239062130,0sleep10-21swapper/107:49:461
27940991212,0cyclictest0-21swapper/110:41:411
27940991212,0cyclictest0-21swapper/110:32:111
27940991212,0cyclictest0-21swapper/108:25:401
27940991212,0cyclictest0-21swapper/108:23:201
27940991212,0cyclictest0-21swapper/108:05:501
27940991212,0cyclictest0-21swapper/106:40:201
27940991211,1cyclictest0-21swapper/109:33:101
27940991210,1cyclictest20487-21x2golistsession11:06:211
2794099120,12cyclictest0-21swapper/111:03:411
2794099120,12cyclictest0-21swapper/110:17:001
2794099120,12cyclictest0-21swapper/109:08:501
2794099120,12cyclictest0-21swapper/107:38:501
2794099120,0cyclictest0-21swapper/109:38:301
2794099120,0cyclictest0-21swapper/107:26:101
2794099120,0cyclictest0-21swapper/107:19:401
27939991212,0cyclictest0-21swapper/011:29:560
27939991212,0cyclictest0-21swapper/011:10:360
27939991212,0cyclictest0-21swapper/009:19:560
27939991212,0cyclictest0-21swapper/009:05:460
27939991212,0cyclictest0-21swapper/008:59:260
27939991212,0cyclictest0-21swapper/008:43:460
27939991212,0cyclictest0-21swapper/008:24:060
27939991212,0cyclictest0-21swapper/008:01:250
2793999120,12cyclictest0-21swapper/007:17:350
2793999120,12cyclictest0-21swapper/007:01:450
2793999120,0cyclictest0-21swapper/010:08:060
2793999120,0cyclictest0-21swapper/006:57:050
27940991111,0cyclictest0-21swapper/111:10:311
27940991111,0cyclictest0-21swapper/109:43:101
27940991111,0cyclictest0-21swapper/109:25:401
27940991111,0cyclictest0-21swapper/107:57:001
27940991111,0cyclictest0-21swapper/106:52:401
27940991111,0cyclictest0-21swapper/106:45:101
27940991111,0cyclictest0-21swapper/106:37:001
2794099110,11cyclictest0-21swapper/108:15:401
27939991111,0cyclictest0-21swapper/011:06:260
27939991111,0cyclictest0-21swapper/010:34:360
27939991111,0cyclictest0-21swapper/010:26:160
27939991111,0cyclictest0-21swapper/010:20:360
27939991111,0cyclictest0-21swapper/010:10:460
27939991111,0cyclictest0-21swapper/009:37:360
27939991111,0cyclictest0-21swapper/008:32:560
27939991111,0cyclictest0-21swapper/008:17:360
27939991111,0cyclictest0-21swapper/008:12:560
27939991111,0cyclictest0-21swapper/007:49:450
27939991111,0cyclictest0-21swapper/007:19:450
264599110,1rtkit-daemon26470-21x2gosqlitewrapp10:03:110
264599110,1rtkit-daemon2644-21rtkit-daemon11:44:111
264599110,1rtkit-daemon2644-21rtkit-daemon11:22:331
2794099108,1cyclictest29427-21x2gosqlitewrapp10:04:501
27940991010,0cyclictest0-21swapper/106:57:201
2793999108,1cyclictest14971-21x2gosqlitewrapp08:45:160
27939991010,0cyclictest0-21swapper/011:46:360
27939991010,0cyclictest0-21swapper/011:42:260
27939991010,0cyclictest0-21swapper/011:38:160
27939991010,0cyclictest0-21swapper/010:41:260
264599100,1rtkit-daemon18051-21ntpd07:03:371
264599100,1rtkit-daemon16218-21diskmemload10:48:280
264599100,1rtkit-daemon11393-21ps10:59:530
279409999,0cyclictest0-21swapper/111:33:411
279409999,0cyclictest0-21swapper/109:10:201
279399999,0cyclictest0-21swapper/011:25:460
279399999,0cyclictest0-21swapper/010:58:060
279399999,0cyclictest0-21swapper/009:51:460
279399999,0cyclictest0-21swapper/008:51:360
279399999,0cyclictest0-21swapper/008:25:160
279399997,1cyclictest8597-21kworker/u4:111:53:260
279399990,2cyclictest31331-21apt06:29:260
279409988,0cyclictest0-21swapper/110:23:501
279409988,0cyclictest0-21swapper/108:50:101
279409988,0cyclictest0-21swapper/108:04:001
279409988,0cyclictest0-21swapper/106:26:301
279409986,1cyclictest6466-21x2gosqlitewrapp10:11:201
279399988,0cyclictest0-21swapper/007:08:350
279399988,0cyclictest0-21swapper/006:52:050
279399985,2cyclictest17300-21x2gosqlitewrapp09:56:180
26459980,1rtkit-daemon25731-21snmpd11:19:300
26459980,1rtkit-daemon1561-21sendmail-mta07:16:451
26459980,1rtkit-daemon1376-21/usr/sbin/munin09:46:190
26459980,0rtkit-daemon2644-21rtkit-daemon07:48:270
279409977,0cyclictest0-21swapper/111:26:511
279409977,0cyclictest0-21swapper/108:10:401
279409977,0cyclictest0-21swapper/107:06:201
279409974,2cyclictest22366-21grep10:44:541
279409974,2cyclictest1860-21runrttasks07:41:571
279399977,0cyclictest0-21swapper/009:24:260
279399977,0cyclictest0-21swapper/007:39:150
279399977,0cyclictest0-21swapper/007:10:450
279399974,2cyclictest29922-21seq07:57:080
279399972,4cyclictest0-21swapper/011:17:080
279399972,4cyclictest0-21swapper/009:30:050
279399972,4cyclictest0-21swapper/009:18:540
26459970,0rtkit-daemon0-21swapper/107:31:070
26459970,0rtkit-daemon0-21swapper/010:39:131
279409964,1cyclictest30399-21x2golistsession10:50:381
279409964,1cyclictest30222-21x2golistsession07:12:141
279409964,1cyclictest24551-21sh09:15:591
279409964,1cyclictest24415-21x2golistsession10:24:401
279409964,1cyclictest14483-21grep08:44:561
279409964,1cyclictest13932-21x2golistsession09:54:411
279409963,2cyclictest4902-21ssh09:48:071
279399964,1cyclictest3586-21switchtime08:04:530
279399963,2cyclictest6057-21x2gosqlitewrapp07:24:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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