Example Analysis of Compression performance Test of gzip in php curl

This article mainly introduces the example analysis of gzip compression performance test in php curl, which is very detailed and has certain reference value. Friends who are interested must read it!

The details are as follows:

Antecedents:

There are many requests for APIs, more than 200 million times a day, mainly because some APIs return a large amount of data as high as 110KB (in order to reduce the number of requests, multiple interfaces are merged into one).

The nginx of the backend interface has gzip enabled, so do a test to see if you use compression and decompression when requesting.

I won't talk about the extension installation of php CURL here.

Two parameters of curl used

/ / add gzip compression curl_setopt ($ch, CURLOPT_HTTPHEADER, array ('Accept-Encoding:gzip')) to the http request header; / / the result returned by curl, decompress curl_setopt ($ch, CURLOPT_ENCODING, "gzip") with gzip

1. Do not use compression and decompression

$S1 = microtime (true); $ch = curl_init (); for ($iTun0; $I