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Subject: Re: [PHP-DEV] PHP 5.4 Benchmarks
From: thekid@thekid.de ("Timm Friebe")

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Hi,

> As many of you know we made huge improvements in PHP 5.4 memory usage=20
> (enabling higher concurrency) and runtime performance.

Here are the unit test results for =
https://github.com/xp-framework/xp-framework and =
https://github.com/xp-framework/xp-language after applying workarounds =
for two bugs in current SVN (see https://gist.github.com/1746945). I =
think one can most definitely say there are some great improvements to =
be seen.

PHP 5.3.10 (Windows, Non-Thread-Safe)

    OK: 4593/4893 run (300 skipped), 4593 succeeded, 0 failed
    Memory used: 54871.11 kB (60676.78 kB peak)
    Time taken: 16.188 seconds

    OK: 1328/1338 run (10 skipped), 1328 succeeded, 0 failed
    Memory used: 25259.16 kB (25562.36 kB peak)
    Time taken: 4.571 seconds


PHP 5.4.0RC8-DEV (Windows, Non-Thread-Safe)

    OK: 4594/4893 run (299 skipped), 4594 succeeded, 0 failed
    Memory used: 39910.35 kB (47000.82 kB peak)
    Time taken: 15.674 seconds

    OK: 1328/1338 run (10 skipped), 1328 succeeded, 0 failed
    Memory used: 16318.44 kB (16931.49 kB peak)
    Time taken: 3.612 seconds


The memory usage is measured by memory_get_usage() / =
memory_get_peak_usage()

- Timm
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