stream-clone: disable gc for the initial section for the v3 format
The number of small container created turn Python in a gc-frenzy that seriously
impact performance.
This significantly boost performance. The following number comes from a large
private repository using perf::stream-locked-section:
base-line: 35.04 seconds
prev-change: 24.51 seconds (-30%)
prev-change: 20.88 seconds (-40%)
this-change: 14.22 seconds (-60% from baseline; -31% from prev)
# -*- mode: ruby -*-
Vagrant.configure('2') do |config|
# Debian 10.1 x86_64 without configuration management software
config.vm.box = "debian/buster64"
config.vm.hostname = "tests"
config.vm.define "tests" do |conf|
conf.vm.provision :file, source: "run-tests.sh", destination:"run-tests.sh"
conf.vm.provision :shell, path: "provision.sh"
conf.vm.synced_folder "../..", "/hgshared"
end
end