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2023-04-01 - 08:59

x86 Intel Core i7-950 @3.06 GHz, Linux 2.6.33.7.2-rt30-32 (Profile)

Latency plot of system in rack #b, slot #5
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
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 100, Linux 4.9.20-rt16, x86_64 highest latencies:
System rackbslot5.osadl.org (updated Fri Mar 31, 2023 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2724823029sleep20-21swapper11:27:512
2093122827sleep20-21swapper09:01:372
995522625sleep20-21swapper09:42:432
840022625sleep20-21swapper07:39:432
832422625sleep30-21swapper11:54:253
780422625sleep20-21swapper10:44:372
756222625sleep20-21swapper10:44:052
752722625sleep20-21swapper08:35:372
483822625sleep20-21swapper08:30:162
467722625sleep20-21swapper10:35:572
450522625sleep20-21swapper09:30:582
3235422625sleep20-21swapper07:21:422
3212722625sleep30-21swapper08:23:533
3194522625sleep20-21swapper08:21:202
2959022625sleep20-21swapper07:15:182
2922022625sleep20-21swapper08:15:282
2909922625sleep20-21swapper10:21:402
2814422625sleep20-21swapper11:29:512
277622625sleep20-21swapper11:41:272
2657122625sleep20-21swapper08:10:402
2641922625sleep20-21swapper09:13:542
2478622625sleep20-21swapper07:09:492
2478622625sleep20-21swapper07:09:492
2432822625sleep20-21swapper07:06:132
2418222625sleep20-21swapper10:14:362
2413022625sleep20-21swapper11:19:502
2392222625sleep20-21swapper10:13:482
2388422625sleep20-21swapper08:05:192
2349622625sleep20-21swapper09:05:142
231722625sleep20-21swapper08:27:282
2311722625sleep30-21swapper10:05:173
223922625sleep20-21swapper10:34:212
2197022625sleep20-21swapper12:21:042
2174022625sleep20-21swapper11:15:182
2173422625sleep20-21swapper07:02:132
2097222625sleep20-21swapper10:04:442
206622625sleep30-21swapper10:31:583
204522625sleep20-21swapper09:29:062
2044822625sleep20-21swapper10:00:112
1916622625sleep20-21swapper11:11:342
1899222625sleep20-21swapper06:56:052
1869722625sleep20-21swapper07:57:192
1842522625sleep20-21swapper08:58:492
1790322625sleep20-21swapper09:56:512
1672522625sleep20-21swapper12:12:162
1644722625sleep20-21swapper11:05:502
1598822625sleep20-21swapper07:51:432
1562822625sleep20-21swapper08:52:012
1518222625sleep20-21swapper09:51:072
1390322625sleep20-21swapper12:05:042
1350922625sleep20-21swapper12:02:242
1345622625sleep30-21swapper12:01:373
1318822625sleep20-21swapper10:55:172
1274922625sleep20-21swapper09:49:232
1106922625sleep20-21swapper07:44:472
1078622625sleep20-21swapper11:56:322
1078222625sleep20-21swapper10:53:572
1022122625sleep20-21swapper08:41:052
816222423sleep20-21swapper11:52:072
2125322423sleep20-21swapper08:00:472
2439422323sleep70-21swapper08:09:417
1869822322sleep30-21swapper07:57:203
1784222322sleep70-21swapper09:56:007
1064022322sleep30-21swapper10:51:583
990822221sleep30-21swapper09:42:043
985522221sleep70-21swapper09:41:207
802722221sleep30-21swapper07:37:193
800022221sleep30-21swapper10:47:183
795122221sleep20-21swapper07:36:142
791122221sleep70-21swapper07:35:397
741022221sleep20-21swapper09:39:232
740422221sleep10-21swapper11:49:501
732222221sleep70-21swapper10:40:427
729822221sleep30-21swapper10:40:223
722322221sleep30-21swapper09:36:443
559622221sleep70-21swapper11:48:287
541022221sleep70-21swapper07:32:597
533922221sleep20-21swapper07:31:582
513322221sleep30-21swapper07:30:073
473922221sleep70-21swapper10:36:507
460322221sleep70-21swapper09:32:247
3258522221sleep30-21swapper11:38:003
3246122221sleep70-21swapper07:23:157
3241622221sleep20-21swapper11:35:352
3226922221sleep30-21swapper07:20:313
321022221sleep20-21swapper11:44:392
3178222221sleep70-21swapper10:26:577
3174722221sleep20-21swapper10:26:282
3143522221sleep20-21swapper09:19:542
2986822221sleep30-21swapper11:32:163
2951222221sleep30-21swapper10:24:373
2931122221sleep70-21swapper08:16:457
2927722221sleep30-21swapper08:16:173
2900922221sleep70-21swapper10:20:257
2898722221sleep30-21swapper09:17:313
2881422221sleep20-21swapper09:15:062
2745122221sleep70-21swapper07:14:517
273422221sleep20-21swapper07:27:502
2723122221sleep30-21swapper11:27:363
2709322221sleep30-21swapper10:19:493
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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