Re: [boost] [asio]https significantly reduce performance

I complie it by: g++ -O3 -g -Wall -o https_server2 *.cpp -I/usr/local/include/ -I/usr/local/openssl-1.1.0j/include -L/usr/local/openssl-1.1.0j/lib -I/usr/local/boost_1_64_0/include /usr/local/boost_1_64_0/lib/libboost_thread.a /usr/local/boost_1_64_0/lib/libboost_system.a -Wl,-Bstatic -lglog -lunwind -Wl,-Bdynamic -lpthread -lcrypto -lssl -ldl -lrt But it don't work. Thank you. David Stone via Boost 于2019年1月31日周四 下午12:43写道：

You are also compiling with optimizations turned off. Try adding -O3 to your command line when you test performance.

On Wed, Jan 30, 2019 at 6:18 PM James E. King III via Boost < boost@lists.boost.org> wrote:

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On Wed, Jan 30, 2019 at 8:13 PM lx via Boost wrote:

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1.The client don't keep alive, and start a new connection each time. 2.I get openssl-1.1.0j from https://www.openssl.org/source/openssl-1.1.0j.tar.gz 3.we can improve some performance ? Or let Nginx turn HTTP/S to HTTP, and asio just handle HTTP ?

Thank you.

What you are reporting is normal. The overhead of establishing a SSL/TLS connection is very high. Change your client to send multiple requests per connection instead of one per connection, that will solve your problem. This is how web browsers avoid the same issue, for example.

- Jim

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