Library for generating nice ruby-benchmarks benchmarkable - Benchmarkable allows monitoring the performance of instance methods

ails db:migrate /home/ruby/.rvm/gems/ruby-3.0.0/gems/mysql2-0.5.5/lib/mysql2/client.rb:97: [BUG] Segmentation fault at 0x0000000000000000 ruby 3.0.0p0 (2020-12

LINK redis-cli CC redis-benchmark.o LINK redis-benchmark INSTALL redis-check-rdb INSTALL

Linus Benedict Torvalds，出生于 1969 年，Linux 的作者 松本行弘，出生于 1965 年，Ruby 语言的作者 Guido

a.insert 0,10} # O(n) } bench ("linked list") { 100000.times { list = linked_list(10, list) } # O(1) } http://khakimov.com/blog/2012/05/11/back-to-school-linked-list-with-ruby/

bench_linear # 线性 assert_performance_linear 0.9 do |n| ary = setup_array(n) 100.times do ary.sort

LightIO 是什么 gevent 是 python 中我最喜欢库之一。 只要 import gevent, 调用下 monkey patch 便会把线程替换为绿色线程，并且把标准库 socket

Linux 服务器运维经验 熟悉 HTML5/CSS/Javascript/AJAX 相关的前端开发 前端开发工程师：职位描述： 负责英语流利说移动 Web 应用的开发 职位要求： 计算机或相关专业本科以上学历，2 年以上工作经验（如果你足够牛，可以尝试挑战这一条） 很强的 HTML 和 CSS 的经验 对 JavaScript 有很深的理解（包括函数式编程，原型继承，和普通模式） 对一个 MVC 的 Web 应用框架有了解，比如 Rails 了解怎么针对移动浏览器进行前端的优化

今天看了下http://ruby-doc.org/stdlib-2.2.2/libdoc/benchmark/rdoc/Benchmark.html#method-c-bm 试着执行了下里面的示例 require 'benchmark' puts Benchmark.measure { "a"*1_000_000_000

版本升级的时候遇到个重建索引的错，现象是现在网站无法搜索，有没有什么好方法处理一下，谢谢 在网站上搜索直接报错，后台 Exception 如下 Method: GET URL: /search?q=a Controller

想修改原文件，find 了一下 404.html 发现生成的有很多 /var/lib/docker/aufs/mnt/b56ff9d1180c0f04ae7fe029f92c6793a4342ada24539e37a12b53919ff84c8c/var/www/homeland/vendor/bundle/ruby/2.3.0/gems/bulk_insert-1.2.1/test/dummy/public/404.html /var/lib/docker/aufs/mnt/b56ff9d1180c0f04ae7fe029f92c6793a4342ada24539e37a12b53919ff84c8c/var/www/homeland/vendor/bundle/ruby/2.3.0/gems/doorkeeper-4.2.0/spec/dummy/public/404.html /var/lib/docker/aufs/mnt/b56ff9d1180c0f04ae7fe029f92c6793a4342ada24539e37a12b53919ff84c8c/var/www/homeland/vendor/bundle/ruby/2.3.0/gems/derailed_benchmarks-1.3.1/test/rails_app/public/404.html /var/lib/docker/aufs/mnt/b56ff9d1180c0f04ae7fe029f92c6793a4342ada24539e37a12b53919ff84c8c/var/www/homeland/vendor/bundle/ruby/2.3.0/gems/devise-4.2.0/test/rails_app/public/404.html /var/lib/docker/aufs/mnt/b56ff9d1180c0f04ae7fe029f92c6793a4342ada24539e37a12b53919ff84c8c/var/www/homeland/vendor/bundle/ruby/2.3.0/gems/exception_notification-4.2.1/test/dummy/public/404.html /var/lib/docker/aufs/mnt/b56ff9d1180c0f04ae7fe029f92c6793a4342ada24539e37a12b53919ff84c8c/var/www/homeland/vendor/bundle/ruby/2.3.0/gems/railties-5.0.0.1/lib/rails/generators/rails/app/templates/public/404.html /var/lib/docker/aufs/mnt/b2fea450f6cc0928ecb3a49605eac0dac7992799da8963875b5a3f9155cbf8f2/var/www/homeland/public/404.html /var/lib/docker/aufs/mnt/b2fea450f6cc0928ecb3a49605eac0dac7992799da8963875b5a3f9155cbf8f2/var/www/homeland/vendor/bundle/ruby/2.3.0/gems/bulk_insert-1.2.1/test/dummy/public/404.html /var/lib/docker/aufs/mnt/b2fea450f6cc0928ecb3a49605eac0dac7992799da8963875b5a3f9155cbf8f2/var/www/homeland/vendor/bundle/ruby/2.3.0/gems/doorkeeper-4.2.0/spec/dummy/public/404.html /var/lib/docker/aufs/mnt/b2fea450f6cc0928ecb3a49605eac0dac7992799da8963875b5a3f9155cbf8f2/var/www/homeland/vendor/bundle/ruby/2.3.0/gems/derailed_benchmarks-1.3.1/test/rails_app/public/404.html

benchmark' module Lib extend Fiddle::Importer dlload 'sort.so' extern 'void merge_sort(int[], int)' end def sort

Benchmark 这个 list 比数组快了百倍 求一简洁优美的写法 文字小游戏：attitude==100 10 行令你朋友惊讶的 ruby 代码 中级 Ruby 如何实现这个

Benchmark.bm do |x| filename = "tmp.json" x.report('yajl') { open(filename).each do |line| Yajl.load(line) end } x.report

benefits of configuration management to your entire infrastructure. * [Deployinator](https://github.com/etsy/deployinator) - Deployinator is a deployment framework extracted from Etsy. * [Kochiku](https://github.com/square/kochiku) - Kochiku is a distributed platform for test automation. * [Lita

找 mongoid 的 tree 相关 gem 发现下面两个 https://github.com/ticktricktrack/mongoid_tree/blob/master/lib/mongoid_tree.rb https://github.com/benedikt/mongoid-tree/blob/master/lib/mongoid/tree.rb 小弟才疏，贴地址在这里看哪位大侠有空分析讲评一下

Linux 环境不一致（尤其是有 C++ 依赖的情况）。 为了解决上述问题，个推内部开发了一个命令行小工具来标准化项目初始化流程、简化配置甚至是零配置，提供基于 Docker 的一致构建、运行环境。 CLI: init, build, test & pack 新建一个 Node.js 项目的时候，我们一般会： 安装许多开发依赖：TypeScript、Jest、TSLint、benchmark

项目背景 分享之前，先来简单介绍下该项目在流式日志处理链路中所处的位置。 流式日志网关的主要功能是提供 HTTP 接口，接收 CDN 边缘节点上报的各类日志（访问日志/报错日志/计费日志等），将日志作预处理并分流到多个的 Kafka 集群和

benchmark' remote: /tmp/build_00d9b6117014c0f3887ba6fb7975ca65/vendor/bundle/ruby/2.0.0/gems/sprockets-2.12.3/lib/sprockets/manifest.rb:210:infind_asset' remote: /tmp/build_00d9b6117014c0f3887ba6fb7975ca65/vendor/bundle/ruby/2.0.0/gems/sprockets-2.12.3/lib/sprockets/manifest.rb:119:in block in compile' remote: /tmp/build_00d9b6117014c0f3887ba6fb7975ca65/vendor/bundle/ruby/2.0.0/gems/sprockets-2.12.3/lib/sprockets/manifest.rb:118:ineach' remote: /tmp/build_00d9b6117014c0f3887ba6fb7975ca65/vendor/bundle/ruby/2.0.0/gems/sprockets-2.12.3/lib/sprockets/manifest.rb:118:in compile' remote: /tmp/build_00d9b6117014c0f3887ba6fb7975ca65/vendor/bundle/ruby/2.0.0/gems/sprockets-rails-2.2.4/lib/sprockets/rails/task.rb:70:inblock (3 levels) in define' remote: /tmp/build_00d9b6117014c0f3887ba6fb7975ca65/vendor/bundle/ruby/2.0.0/gems/sprockets-2.12.3/lib/rake/sprocketstask.rb:146:in with

links!) Some initial Spectre / Meltdown benchmarks on Ruby & Rails perf. Basically, yes, there's an impact

Benefits Due to its low overhead and safety guarantees, Rust has been integrated into many other systems traditionally written in C, such as Ruby and Linux

benefits to support a good work-life balance, including a 4-day work week and plenty

benchmark作为apache旗下的 http server 的性能评测工具，个人觉得是非常简单非常好用的一个东西的，而且，在大并发的情况下，并不会吃掉太多性能，个人用起来觉得还是很爽的。 安装方式 Linux: sudo apt-get install

like to experiment to find out how much benefit can be gained by gathering performance

BentoML 是一个设计给 Data Scientists 的 python 框架，用于将训练好的模型和预处理程序，包装成可以部署的 API server docker image， PyPI package, Command line

Lightning talksKenji Mori – Learning Through Blogging: Ruby Blogging Benefits Jack Chen Songyong – Grow from Small