cache   22508

« earlier    

Masstree: A cache-friendly mashup of tries and B-trees
Cache Craftiness for Fast Multicore Key-Value Storage

Mao et. al., EuroSys 2012
[paper, code]

The Big Idea

Consider the problem of storing, in memory, millions of (key, value) pairs, where key is a
variable-length string. If we just wanted to support point lookup, we’d use a hash table. But
assuming we want to support range queries, some kind of tree structure is probably required. One
candidate might be a traditional B+-tree.

In such a B+-tree, the number of levels of the tree a...
cache  btree  compsci  datastructures  algorithms 
yesterday by geetarista
[咀嚼之味] 阻碍你使用 GraphQL 的十个问题
从官方的定义来说,GraphQL 是一种针对 API 的查询语言;在我看来,GraphQL 是一种标准,而与标准相对的便是实现。就像 EcmaScript 与 JavaScript 的关系,从一开始你就需要有这样一种认知:GraphQL 只定义了这种查询语言语法如何、具体的语句如何执行等。但是,你在真正使用某种 GraphQL 的服务端实现时,是有可能发现 GraphQL 标准中所描述的特性尚未被实现;或者这种 GraphQL 的实现扩展了 GraphQL 标准所定义的内容。
@Article  @Concept  @Comparison  @Reference  API  CloudComputing  Software  Programming  InterpersonalCommunication  Cache  Database  Tutorial 
2 days ago by jslu
Using the RAIL Model to Measure Your Site’s Performance
How do you measure site performance? RAIL provides handy benchmarks based on speed and user experience to help you know when you’ve done enough.
rail  performance  web  internet  speed  optimize  cache  caching 
3 days ago by jennettefulda
CPU Utilization is Wrong | Brendan Gregg
“The metric we all use for CPU utilization is deeply misleading, and getting worse every year.”
performance  hardware  brendangregg  cache  cpu 
4 days ago by mr serves raw files directly from GitHub, Bitbucket or GitLab with proper Content-Type headers
github  cdn  cache 
6 days ago by mortonfox

« earlier    

related tags

24  @article  @comparison  @concept  @howto  @reference  algorithms  amp  and  android  androidstudio  apache  api  app  apps  architecture  archive  archives  area  arp  arrow  aug18  auto-placeholdering  backup  berkeley  bestpractices  bonus  brendangregg  browser  browsers  btree  build-tool  build  cache-control  cacheing  caching  cdn  channel  chrome  chromium  clean  clear  cloud  cloudcomputing  cloudflare  cluster  code  coding  coherency  comp3911  compiler  compsci  computer  computers  computerscience  computing  concurrency  config  content  cpu  cs  custom  customer  d8  database  datastructure  datastructures  db  debian  deep-clean  deep-learning  deployment  design  dev  devel  development  devops  disable  discount  distributed  dns  documentation  dotnet  drupal  drupal8  ds  dump  ecom  engineering  environment  esxi  etc  exam  facebook  faq  filesystem  fingerprinting  firefox  floss  fonts  fuse  gaming  genesis  git  github  golang  google  gpu  guava  gulp  hardware  haskell  headers  hennessy  history  hn  howto  htaccess  html5  httl  http  ignore  index  information  infosec  inmemory  intel  internet  interpersonalcommunication  issue  java  java8  javascript  joblib  js  jthill  kernel  lancache  language  latency  lazy-builder  library  line  link  linux  linux:page_cache  load-balancing  locality  lock  magento2  mail  mailboxc  matplotlib  memcached  memoize  memory  mesi  messaging  metadata  mobile  model  months  must-revalidate  neo4j  netflix  network  networking  no-cache  nosql  notifications  offline  opcache  opensource  ops  optimization  optimize  orderofmagnitude  others  outlook  patch  patterson  performance  php  pipeline  plugin  plugins  privacy  problem  problems  productivity  programming  project_ideas  proxy  push  pwa  python  rail  rails  react  redis  redistribution  reference  registry  response  review  runner  scaling  schema  science  searchengine  section  sections  security  seo  server  serverless  servers  service-worker  service  serviceworker  setting  setup  shared  side  slow  so  software  solution  spatial  speed  spring  stackoverflow  staging  statictyping  storage  store  studio  sync  sysadmin  tags  task  taskrunner  temporal  testing  timing  tips  tipsandtricks  tricks  tutorial  typo3  unbound  usefull  user  vmware  vulnerability  web  webdev  webdevelopment  webpack  weekly.rc  wordpress  worker  wp  伪共享 

Copy this bookmark: