| # Check server process is using jemalloc | |
| # ref. [Japanese] https://tech.studyplus.co.jp/entry/2019/09/09/094140 | |
| class AppController < ActionController::Base | |
| def show | |
| r = `strings /proc/#{Process.pid}/maps | grep jemalloc` | |
| render plain: "<h1>#{ENV['LD_PRELOAD'].presence || 'empty'}</h1><pre>#{r}</pre>" | |
| end | |
| end |
It's come to my attention that some people have been spamming issue trackers with a link to this gist. While it's a good idea to inform people of the situation in principle, please do not do this. By all means spread the word in the communities that you are a part of, after verifying that they are not aware yet, but unsolicited spam is not helpful. It will just frustrate people.
A number of things have happened since the last update.
| apiVersion: v1 | |
| kind: ConfigMap | |
| metadata: | |
| name: example | |
| namespace: default | |
| data: | |
| APPLICATION_HOST: example.com | |
| LANG: en_US.UTF-8 | |
| PIDFILE: /tmp/server.pid | |
| PORT: "3000" |
| 1. Ubuntu WSL2 must be already installed in C: system drive and user should be able to call windows binaries like wsl.exe from bash. | |
| 2. We will install Alpine WSL2 distro in an external partition/disk: | |
| Download Alpine from here: | |
| https://github.com/yuk7/AlpineWSL/releases/download/3.11.5-1/Alpine.zip | |
| Extract the files in an external partition/disk. (for example D:\Alpine) | |
| Make sure WSL2 is enabled by default (wsl.exe --set-default-version 2) | |
| Inside the Alpine folder run Alpine.exe to install the Distro. An ext4.vhdx file will be created in that same folder. |
These are the Kickstarter Engineering and Data role definitions for both teams.
| #!/usr/bin/env perl | |
| # | |
| # http://daringfireball.net/2007/03/javascript_bookmarklet_builder | |
| use strict; | |
| use warnings; | |
| use URI::Escape qw(uri_escape_utf8); | |
| use open IO => ":utf8", # UTF8 by default | |
| ":std"; # Apply to STDIN/STDOUT/STDERR |
| class ApplicationController < ActionController::Base | |
| before_filter :ensure_xhr | |
| private | |
| def ensure_xhr | |
| if request.get? && request.format && (request.format.js? || request.format.json?) | |
| head :forbidden unless request.xhr? | |
| end | |
| end | |
| end |
| run "sed --in-place '/turbolinks/d' Gemfile" | |
| run "sed --in-place '/turbolinks/d' app/assets/javascripts/application.js" | |
| run "sed --in-place '/coffee/d' Gemfile" | |
| run "sed --in-place '/jbuilder/d' Gemfile" | |
| run "sed --in-place 's/, \"data-turbolinks-track\" => true//' app/views/layouts/application.html.erb" | |
| gem 'active_model_serializers' |
| gem 'foreman' | |
| gem 'puma' |
