You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-21 - 16:16
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Thu Nov 21, 2024 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050620,0irq/25-eth00-21swapper/107:05:171
117950580,0irq/26-eth1-rx-0-21swapper/307:07:463
110050550,0irq/25-eth00-21swapper/207:09:012
110050390,0irq/25-eth00-21swapper/007:08:520
110050200,0irq/25-eth00-21swapper/109:34:411
41160,0ktimersoftd/010199-21munin-node11:45:180
29748991612,0cyclictest7440-21bash10:14:412
29749991514,0cyclictest0-21swapper/311:42:463
29748991512,0cyclictest0-21swapper/211:05:462
2974899150,0cyclictest0-21swapper/212:20:132
2974899150,0cyclictest0-21swapper/210:08:582
29747991514,0cyclictest0-21swapper/110:26:171
29746991512,0cyclictest0-21swapper/010:16:400
2974699150,0cyclictest19726-21sshd09:48:470
29748991411,0cyclictest0-21swapper/211:47:212
2974899140,0cyclictest0-21swapper/212:05:132
29747991413,0cyclictest13277-21sshd11:22:151
2974799140,0cyclictest21657-21diskmemload12:30:211
2974799140,0cyclictest0-21swapper/109:14:361
2974799140,0cyclictest0-21swapper/108:20:231
2974799140,0cyclictest0-21swapper/108:20:221
29746991413,0cyclictest0-21swapper/009:16:370
29746991412,0cyclictest0-21swapper/010:23:420
2974699140,0cyclictest24424-21sshd10:34:400
2974699140,0cyclictest21657-21diskmemload11:26:500
2974699140,0cyclictest0-21swapper/012:20:230
351130,0ktimersoftd/30-21swapper/310:37:163
29749991312,0cyclictest0-21swapper/311:15:213
29749991312,0cyclictest0-21swapper/310:44:553
29749991312,0cyclictest0-21swapper/309:37:333
29749991311,0cyclictest21657-21diskmemload09:15:153
29749991311,0cyclictest0-21swapper/311:59:583
29749991311,0cyclictest0-21swapper/311:07:143
2974999130,0cyclictest21657-21diskmemload10:56:263
2974999130,0cyclictest0-21swapper/311:31:373
2974899139,0cyclictest0-21swapper/209:51:542
29748991310,0cyclictest1512-21sshd10:20:212
2974899130,0cyclictest0-21swapper/210:56:082
2974899130,0cyclictest0-21swapper/210:37:492
29747991312,0cyclictest5459-21nfsd411:25:171
29747991312,0cyclictest21657-21diskmemload11:36:261
29747991311,0cyclictest12885-21sshd11:41:561
29747991311,0cyclictest0-21swapper/111:58:091
29747991310,0cyclictest11829-21sshd09:47:421
2974799130,0cyclictest0-21swapper/112:16:511
2974799130,0cyclictest0-21swapper/109:59:541
2974799130,0cyclictest0-21swapper/109:29:281
29746991312,0cyclictest0-21swapper/012:09:430
29746991312,0cyclictest0-21swapper/009:13:560
110050130,0irq/25-eth034-21rcuc/311:45:573
351120,0ktimersoftd/30-21swapper/310:31:343
351120,0ktimersoftd/30-21swapper/310:03:063
29749991211,0cyclictest3093-21sshd10:14:013
29749991211,0cyclictest26148-21sshd12:12:373
29749991211,0cyclictest0-21swapper/309:25:213
29749991210,0cyclictest0-21swapper/309:58:273
2974999120,0cyclictest21657-21diskmemload09:48:353
2974999120,0cyclictest0-21swapper/312:20:203
2974999120,0cyclictest0-21swapper/310:46:263
2974899128,0cyclictest21657-21diskmemload10:31:442
29748991210,0cyclictest0-21swapper/210:40:272
29748991210,0cyclictest0-21swapper/209:11:422
2974899120,0cyclictest0-21swapper/212:39:522
2974899120,0cyclictest0-21swapper/211:30:102
2974899120,0cyclictest0-21swapper/211:22:022
2974899120,0cyclictest0-21swapper/211:15:262
2974899120,0cyclictest0-21swapper/209:31:202
29747991212,0cyclictest0-21swapper/108:15:211
29747991212,0cyclictest0-21swapper/108:15:211
29747991211,0cyclictest0-21swapper/112:23:281
29747991211,0cyclictest0-21swapper/111:15:391
29747991211,0cyclictest0-21swapper/110:01:591
29747991211,0cyclictest0-21swapper/109:15:201
2974799121,0cyclictest18978-21expr12:35:101
2974799120,0cyclictest0-21swapper/110:35:351
2974799120,0cyclictest0-21swapper/109:41:401
2974799120,0cyclictest0-21swapper/109:36:541
29746991211,0cyclictest19213-21sshd10:29:350
29746991211,0cyclictest0-21swapper/009:56:340
29746991210,0cyclictest0-21swapper/011:15:420
29746991210,0cyclictest0-21swapper/009:35:400
2974699120,0cyclictest21764-21bash09:44:530
2974699120,0cyclictest0-21swapper/012:00:390
1599120,0watchdog/00-21swapper/009:52:310
110050120,0irq/25-eth021136-21sshd10:20:533
110050120,0irq/25-eth00-21swapper/211:12:442
41110,0ktimersoftd/00-21swapper/007:30:400
29749991111,0cyclictest0-21swapper/311:21:593
29749991111,0cyclictest0-21swapper/310:54:343
29749991111,0cyclictest0-21swapper/309:50:403
29749991111,0cyclictest0-21swapper/309:30:073
29749991111,0cyclictest0-21swapper/307:25:203
29749991110,0cyclictest0-21swapper/309:42:193
29749991110,0cyclictest0-21swapper/307:20:433
2974999110,0cyclictest23163-21sshd12:01:293
2974899119,0cyclictest27049-21sshd10:26:032
2974899119,0cyclictest0-21swapper/210:51:362
2974899117,0cyclictest0-21swapper/211:39:482
29748991111,0cyclictest18079-21sshd09:26:342
29748991111,0cyclictest0-21swapper/211:28:402
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional