Hi Matthew, Am Samstag, den 12.07.2008, 19:11 -0400 schrieb Matthew Weier O'Phinney: [...] > Lars -- can you provide some benchmarks that show the memory differences > between Zend_Date and DateTime? I'm curious to see if we might be able > to isolate the performance issues, if any, and improve the situation.
You can find the results attached. The benchmark suite can be found at http://lars.schokokeks.org/php/time-bench.phps cu, Lars
Instanciating Zend_Date - Average memory usage: 55.440000 - Overall memory usage: 55440.000000 - Average time consumed (mS): 0.001242 - Overall time consumed: (mS): 1.241695 Instanciating DateTime - Average memory usage: 0.272000 - Overall memory usage: 272.000000 - Average time consumed (mS): 0.000012 - Overall time consumed: (mS): 0.011888 Returning a formatted date with DateTime - Average memory usage: 0.000000 - Overall memory usage: 0.000000 - Average time consumed (mS): 0.000005 - Overall time consumed: (mS): 0.005046 Returning a formatting date with with Zend_Date - Average memory usage: 9.800000 - Overall memory usage: 9800.000000 - Average time consumed (mS): 0.000750 - Overall time consumed: (mS): 0.750078 Parsing date with DateTime - Average memory usage: 0.000000 - Overall memory usage: 0.000000 - Average time consumed (mS): 0.000015 - Overall time consumed: (mS): 0.014650 Parsing date with Zend_Date - Average memory usage: 67.696000 - Overall memory usage: 67696.000000 - Average time consumed (mS): 0.008197 - Overall time consumed: (mS): 8.197300
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