Processor being displayed incorrectly

000

• October 20, 2018 11:01

Hello. This is my NEW server: 55057 and this is my OLD server: 55061 OLD server = cPanel + CentOs 6 + TomCat + 80 webs... NEW server = cPanel + CentOs 7 + 0 webs, (only one domain to tests...) I run "My_Script_test_speed.php" in both servers... The result is very strange to me: OLD SERVER = 2.25513386726 NEW SERVER = 2.87969398498 ( seconds ) ... how this is possible!! ?? 2 CORE + 80 webs + TomCat + CentOs 6 with Intel(R) Xeon(R) CPU X3440 @ 2.53GHz vs 8 CORE + 0 webs + CentOs 7 with Intel(R) Pentium(R) CPU G6950 @ 2.80GHz I am very confused... 1// is possible check health of processor ? 2// some script to test processor from SHELL and no from PHP ? 3// is possible processor mistake ? 4// by logic, Xeon X3440 with 8 CORE; I am mistake ? Thanks by your help to clarify this doubts.

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  Infopro

  • October 20, 2018 16:56

  Thanks by your help to clarify this doubts.

  
  This is more of a question for your Host providing the hardware don't you think? :)

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  rpvw

  • October 20, 2018 16:57

  Probably not directly related to cPanel You would possibly get better advice from a specialist forum that deals with benchmarking. I wonder if the new server has the Spectre/Meltdown microcodes applied that are reported to slow the processor speed down ? And you might be interested in the full spec for the X3440 that can be found

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  vacancy

  • October 20, 2018 17:15

  There is a problem with the test program you are using. X3440 3 times better processor. (multi core power) What kind of disk is used on your old and new server?

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  000

  • October 20, 2018 17:35

  This is more of a question for your Host providing the hardware don't you think? :)

  
  no, I think maybe this old procesor can do tested with some commands... By this I write here, no in "support - company"

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  LucasRolff

  • October 21, 2018 06:50

  The script you're using is possibly doing a test on a single core, and because the frequency of your CPU is 2.53Ghz on the new one and 2.80Ghz on the old one, you'll end up with slower single core performance. snaps.trollcdn.com/LZPPo8A8CKhfNw1ACZjCLpEeACsf8eBjBHgLFQJc2e.png

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  000

  • October 21, 2018 11:53

  I wonder if the new server has the Spectre/Meltdown microcodes applied that are reported to slow the processor speed down ?

  
  thanks. "what command show this info? ( I unknow all about this )

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  000

  • October 21, 2018 12:04

  What kind of disk is used on your old and new server?

  
  thanks. Here info: NEW server: 55065 OLD server: 55069 but becouse "My_Script_test_speed.php" run only in RAM (memory), I believe this no is important, what do you think?

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  000

  • October 21, 2018 12:18

  The script you're using is possibly doing a test on a single core...

  
  thanks, excellent point!. That makes sense to me, how I can confirm that? when the 8 cores is useds? I can force some config to all time the 8 cores is useds? "My_Script_test_speed.php" samplely run: [PHP] $k = 100000000; $tiempo_inicio = microtime(true); for($i = 0; $i < $k; $i ++); $tiempo = microtime(true) - $tiempo_inicio; echo ceil($tiempo); [/PHP] in this time OLD server: 2.22271609306 in this time NEW server: 2.8849511146545 sunday 08:30 ( time USA ) = little requests, little trafic remember NEW server = CentOs 7 + cPanel + 0 webs OLD server = CentOs 6 + cPanel + TomCat + 80 webs thanks by your help with this...

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  LucasRolff

  • October 22, 2018 18:32

  Apparently I have to attach images, and can't use the "Image" button in the forum :-) oh well, so my previous image is attached to this post.

  thanks, excellent point!. That makes sense to me, how I can confirm that? when the 8 cores is useds? I can force some config to all time the 8 cores is useds? "My_Script_test_speed.php" samplely run: [PHP] $k = 100000000; $tiempo_inicio = microtime(true); for($i = 0; $i < $k; $i ++); $tiempo = microtime(true) - $tiempo_inicio; echo ceil($tiempo); [/PHP]

  
  You're running a PHP script, which is single threaded. If you want to benchmark 8 cores, run the script in parallel using for example

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  cPanelLauren

  • October 24, 2018 15:18

  Hi @000 I do agree with the suggestions provided here, please let us know if the advice provided helped you solve your issue if you have time

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  000

  • October 25, 2018 12:07

  Hi @000 let us know if the advice provided helped you...

  
  Oh sure! this info helpme to clearify mi "mental issue" :) I was mistake becouse my "My_Script_test_speed.php" is obsolet to test CPU, "My_Script_test_speed.php" only test ONE CORE each time... However, [2 core = 80 webs + TomCat] vs [8 core = 0 webs] and winner (over 1 CORE) is... {2 CORE with 80 webs!!!} My mind no can process this.... xD May be I need do: blog.programster.org/ubuntu16-04-cpu-benchmarking what do you think? is correct do this over a server cPanel? know you other [test-CPU-program]? regards

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  cPanelLauren

  • November 01, 2018 12:35

  blog.programster.org/ubuntu16-04-cpu-benchmarking

  
  That looks to be for Ubuntu which cPanel doesn't run on.

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