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Smarty
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catherinek
Smarty n00b
Joined: 10 Jun 2011
Posts: 4
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 Posted: Fri Jun 10, 2011 10:23 pm Post subject: Performance of Smarty 2 vs 3 |
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Hi everyone, my company website decided to upgrade to smarty 3 from smarty 2.
However, we have noticed big difference in performance. So we made the following benchmarks for analysis.
Background:
- Script is doing 500 runs of a function, with 450 microseconds sleep in between.
- Each function includes instantiation of the smarty object, a $smarty->display of a base template that includes a header tpl, display the content of a fetched footer tpl and one simple assigned var.
- No template compiling was required. (Tpls were already compiled.)
- Then an average elapsed time is calculated and stored in session
Result - Smarty 2:
| Code: |
2.6.19 // smarty version
previous:
Array
(
[0] => 0.0007626276032 // average elapsed time of 500 $smarty->display()
[1] => 0.0006898279186
[2] => 0.0007515878676
[3] => 0.0007296662286
[4] => 0.0006703367236
[5] => 0.000763019561
[6] => 0.0006627821936
[7] => 0.00067408991
[8] => 0.0006789131152
[9] => 0.0007295136448
Avg from previous
0.00071123647662 // average elapsed time of 10 runs
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Result - Smarty 3:
| Code: |
Smarty-3.0.8 // smarty version
previous:
Array
(
[0] => 0.001182794093 // average elapsed time of 500 $smarty->display()
[1] => 0.0011434893604
[2] => 0.0010536174778
[3] => 0.0010419712094
[4] => 0.0011102046968
[5] => 0.0010875434872
[6] => 0.0011334052082
[7] => 0.0011139659906
[8] => 0.0011450152376
[9] => 0.0011299881958
Avg from previous
0.00111419949568 // average elapsed time of 10 runs
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You can see that the performance of smarty 3 is no better than smarty 2. And we cannot enable tpl caching since we implements our own caching system.
Would anyone be able to advise me on this? Thanks in advance. |
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catherinek
Smarty n00b
Joined: 10 Jun 2011
Posts: 4
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| Posted: Fri Jun 10, 2011 10:30 pm Post subject: |
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To provide better investigation, I have included the contents of templates below.
| Code: |
// base.tpl.smrt
<!DOCTYPE>
<html>
{$PAGEHEADER}
{$CONTENT}
{include file="page_footer.smrt.tpl"}
</html>
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| Code: |
// header.tpl.smrt
<head>
<title>{$version} Benchmarking</title>
</head>
<body>
<div>
<h2>This is the header</h2>
</div>
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| Code: |
// footer.tpl.smrt
<div>
<h5>This is the footer</h5>
</div>
</body>
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mohrt
Administrator
Joined: 16 Apr 2003
Posts: 7368
Location: Lincoln Nebraska, USA
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| Posted: Sat Jun 11, 2011 12:24 am Post subject: |
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Smarty 3 probably isn't going to out perform Smarty 2 in very simple cases. Most improvements are seen in more complete use-cases (many tpl includes, etc.) It would be interesting to see how your tests look against 3.1 beta, which is currently available in the branches directory. 3.1 has many internal performance tweaks that may affect simpler cases.
http://smarty-php.googlecode.com/svn/branches/Smarty_3_1_DEV/ |
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catherinek
Smarty n00b
Joined: 10 Jun 2011
Posts: 4
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| Posted: Mon Jun 13, 2011 9:27 pm Post subject: |
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With the Smarty 3.1, I got similar results:
| Code: |
previous:
Array
(
[0] => 0.0012894601822
[1] => 0.001198319913
[2] => 0.0011763463018
[3] => 0.0013183712972
[4] => 0.001187467099
[5] => 0.0012516894328
[6] => 0.0013002882008
[7] => 0.0013055953968
[8] => 0.0012157382966
[9] => 0.001209300044
Avg from previous
0.00124525761642
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I will try with more complicated tpls and let you know the new results. |
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catherinek
Smarty n00b
Joined: 10 Jun 2011
Posts: 4
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| Posted: Mon Jun 13, 2011 10:34 pm Post subject: |
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The following results are from a more complicated header and footer tpls, which uses {include}, customized modifiers, functions..etc.
| Code: |
Smarty-3.0.8
previous:
Array
(
[0] => 0.0055827355404
[1] => 0.0044862246486
[2] => 0.0047061548246
[3] => 0.004451875687
[4] => 0.0045937981606
[5] => 0.0045898985858
[6] => 0.0046687583936
[7] => 0.0046631679532
[8] => 0.0047636103614
[9] => 0.0044418573356
Avg from previous
0.00469480814908
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| Code: |
2.6.19
previous:
Array
(
[0] => 0.0063177995684
[1] => 0.0033681116114
[2] => 0.0035613412864
[3] => 0.0033461551666
[4] => 0.0034709763512
[5] => 0.003322841169
[6] => 0.0032990508072
[7] => 0.0032554988854
[8] => 0.0035109596236
[9] => 0.0034584960948
Avg from previous
0.0036911230564
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yli
Smarty Rookie
Joined: 02 Jul 2010
Posts: 15
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| Posted: Sat Jul 09, 2011 6:29 pm Post subject: hmmmm |
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maybe i'm not the right person to comment on this post because i'm a newbie with php and smarty.
i think is normal to don't see any diference ... behind the smarty is php and your php version and your functions are unchanged so...
is smarty changing your php code and optimize it? |
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