Questions tagged as 'desempenho'

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Mongo driver for php only works with mpm_prefork?

Looking for better performance for my application I've changed the MPM of apache from prefork to event , but when I restart apache with the new processing module o mongodb module does not work, when accessing the apache log fi...
asked by 12.11.2017 / 21:41
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Influence on AWS region in performance

Of course, by comparing two similar infrastructures, the one closest to the% of the user's% is expected to respond faster. For AWS web applications in general (not real time), is the difference between regions significant? I wonder why I'd...
asked by 23.10.2017 / 23:25
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CDN vs. join JS / CSS

Among the performance recommendations of a web system are: Use CDN (in the case of jQuery, Bootstrap, etc.) Add JS and CSS to decrease the number of requests It turns out that these two rules go against each other. If I use jQuery and B...
asked by 12.06.2014 / 18:24
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Use the decorator Input or declare in the meta data?

I have the following question: Today, as far as I can see, there is a way to receive information in a Component of the Angular. But I am in doubt about the "performance" issue.    The following example I do the import of the package "@...
asked by 04.10.2017 / 15:07
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Waiting for a page to load

I have a home page, and when I click a button, I navigate to the next page. The problem is that this page makes a query in the database and returns many records, which are entered in 3% with% different. Then the app gets stuck until you complete...
asked by 06.09.2017 / 21:16
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GeneXus applications generated for C # have slower 64-bit performance compared to 32-bit execution

I have a problem with an application made in GeneXus that does not seem to make much sense to me. My GeneXus settings are: GeneXus X Evolution 2 Upgrade 7 Build 109528 C # Generator Environments I have tested: Oracle, PostgreSQL and SQL S...
asked by 25.08.2017 / 14:27
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Statics Archives

Does anyone know how to use statics files to improve site performance and speed? How large eco-comers use: static1.netshoes.net/resources/lind/netshoes/lindd.min.js static1.netshoes.net/3470.1.1/assets/css-min/theme-common/structure....
asked by 29.07.2017 / 21:50
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Improve MySQL COUNT performance

I have a web application that performs several queries, however a count query is taking 2 seconds to fetch and return the data to the application. My table in which I do COUNT has 230,000 lines with about 20 columns, how can I optimize this quer...
asked by 19.06.2017 / 01:07
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Performance when comparing Varchar fields in SQL Server

% w / o% down is causing a lot of slowness because I use Right(L.nrDiscado, Len(D.Descricao)) (I believe) to compare with the SQL field: create table #TempNrDiscado (NrDiscado varchar(150)) Insert into #TempNrDiscado Select dist...
asked by 27.12.2016 / 13:33
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Send a set of accumulated data to the bank during the day, is it possible?

I had a question, to store data of events and navigation that the user performs in the site, it would be possible to only send to the bank after the end of the day, the actions that the users performed during the day, or save only when it close...
asked by 19.12.2016 / 21:30