Je compare un équivalent de "hello world" en utilisant sinatra et rack.wrk affiche des résultats impairs sur Rack vs Sinatra benchmark
Commande en question wrk -t12 -c400 -d30s
: 12 threads, 400 connexions HTTP ouvertes, 30 secondes.
rack:
require 'rack'
app = Proc.new do |env|
['200', {'Content-Type' => 'text/html'}, ['A barebones rack app.']]
end
Rack::Handler::Thin.run app
# wrk $ wrk -t12 -c400 -d30s http://localhost:8080
# Running 30s test @ http://localhost:8080
# 12 threads and 400 connections
# Thread Stats Avg Stdev Max +/- Stdev
# Latency 11.82ms 38.97ms 488.51ms 99.32%
# Req/Sec 705.04 568.62 2.20k 61.82%
# 16576 requests in 30.08s, 1.55MB read
# Socket errors: connect 157, read 274, write 0, timeout 0
# Requests/sec: 551.05
# Transfer/sec: 52.74KB
Sinatra:
require 'sinatra'
get '/' do
status 200
headers \
'Content-Type' => 'text/html'
'A barebones rack app.'
end
# wrk $ wrk -t12 -c400 -d30s http://localhost:4567
# Running 30s test @ http://localhost:4567
# 12 threads and 400 connections
# Thread Stats Avg Stdev Max +/- Stdev
# Latency 40.12ms 90.46ms 1.39s 98.67%
# Req/Sec 265.47 147.50 1.17k 73.15%
# 90322 requests in 30.08s, 18.78MB read
# Socket errors: connect 157, read 333, write 0, timeout 0
# Requests/sec: 3002.52
# Transfer/sec: 639.21KB
Spécifications:
Si les deux rack et Sinatra exécuter mince, comment se Sinatra gère 3002,52 ~ req/s alors que Rack pur gère seulement 551.05 req/s? Qu'est-ce que je rate?
quoi de neuf? Je n'ai pas entendu parler de cette commande. – iain
@iain https://github.com/wg/wrk –