-
-
Save z64/afa6fee86fdbeb0db67acdf1c727a109 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
require "zlib" | |
require "websocket" | |
require "benchmark/ips" | |
@sync_reader = Zlib::Inflate.new | |
@sync_writer = Zlib::Deflate.new | |
ZLIB_SUFFIX = "\x00\x00\xFF\xFF".b.freeze | |
def sync_flush_payload(size) | |
raw_payload = "a" * size | |
@sync_writer.deflate(raw_payload, Zlib::SYNC_FLUSH) | |
end | |
def inflate_payload(size) | |
raw_payload = "a" * size | |
Zlib::Deflate.deflate(raw_payload) | |
end | |
def text_frame(size) | |
data = "a" * size | |
WebSocket::Frame::Outgoing::Server.new(version: 13, data: data, type: :text).to_s | |
end | |
def sync_flush_frame(size) | |
data = sync_flush_payload(size) | |
WebSocket::Frame::Outgoing::Server.new(version: 13, data: data, type: :binary).to_s | |
end | |
def inflate_frame(size) | |
data = inflate_payload(size) | |
WebSocket::Frame::Outgoing::Server.new(version: 13, data: data, type: :binary).to_s | |
end | |
sizes = [4_000, 8_000, 16_000] | |
sizes.each do |size| | |
Benchmark.ips do |x| | |
x.report("#{size} text") do | |
frame = WebSocket::Frame::Incoming::Server.new(version: 13) | |
frame << text_frame(size) | |
message = frame.next.to_s | |
if message.byteslice(0) == 'x' | |
Zlib::Inflate.inflate(message) | |
end | |
end | |
x.report("#{size} normal inflate") do | |
frame = WebSocket::Frame::Incoming::Server.new(version: 13) | |
frame << inflate_frame(size) | |
message = frame.next.to_s | |
if message.byteslice(0) == 'x' | |
Zlib::Inflate.inflate(message) | |
end | |
end | |
x.report("#{size} SYNC_FLUSH inflate") do | |
frame = WebSocket::Frame::Incoming::Server.new(version: 13) | |
frame << sync_flush_frame(size) | |
message = frame.next.to_s | |
@sync_reader << message | |
next if message.bytesize < 4 || message.byteslice(-4, 4) != ZLIB_SUFFIX | |
@sync_reader.inflate('') | |
end | |
x.compare! | |
end | |
end | |
@sync_writer.close | |
@sync_reader.close |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment