mcroydon + optimization   60

Pressflow makes Drupal scale | Four Kitchens: the Drupal experts
"Pressflow is a distribution of Drupal with integrated performance, scalability, availability, and testing enhancements."
drupal  performance  scalability  optimization  cms 
december 2010 by mcroydon
line_profiler and kernprof
"line_profiler is a module for doing line-by-line profiling of functions. kernprof is a convenient script for running either line_profiler or the Python standard library's cProfile or profile modules, depending on what is available."
programming  python  software  development  tools  opensource  library  free  performance  tips  tool  optimization  download  debugging  debug  profiling  scipy  profiler  profile  kernprof  line_profiler 
december 2009 by mcroydon
Welcome to Elefant — Elefant
"Elefant (Efficient Learning, Large-scale Inference, and Optimisation Toolkit) is an open source library for machine learning licensed under the Mozilla Public License"
python  programming  open-source  software  code  tools  library  opensource  research  computer  math  ai  app  datamining  learning  gui  optimization  machinelearning  check  scipy  machine.learning  toolkit  ml  frameworks  c++  machine-learning  nicta  scipy2007 
november 2009 by mcroydon
Getting Good IO from Amazon's EBS
How to get good performance out of this mysterious creature.
amazon  storage  performance  startup  aws  testing  ec2  optimization  benchmark  ebs  raid  disk  io 
august 2009 by mcroydon
peeping into memcached :: snax
Interesting technique for checking in on your memcached server. Could prove quite useful in cache-related troubleshooting.
programming  development  tools  webdev  scalability  architecture  memcached  mysql  article  optimization  twitter  stats  debugging  memcache  monitoring  peep 
april 2009 by mcroydon
Scaling Lucene and Solr | Lucid Imagination
Wow, I thought I had seen all of the goodies on the lucid imagination site. Nice find, Joseph.
programming  development  linux  java  search  sysadmin  scalability  scaling  article  performance  optimization  lucene  solr  oss  ir  information-retrieval  tomcat  tuning 
march 2009 by mcroydon
MySQL :: Using the New MySQL Query Profiler
Maybe I've been using PostgreSQL too long, but I find EXPLAIN ANALYZE much easier than all of this. I guess this is handy if you're creating a whole bunch of temp tables or helping spot insanely inefficient queries.
programming  database  tools  scalability  management  performance  mysql  databases  optimization  sql  test  debugging  db  profiler  profile  query  debug 
october 2008 by mcroydon
Last 100 meters Skinny Request, Fat Backend - Scaling Rails
On tuning Rails in a reverse-proxy environment. It seems harder than it should be.
deployment  dev  development  mongrel  nginx  optimization  performance  rails  rack  ruby  scalability  scaling  todo  toread  webdev 
february 2008 by mcroydon
sparrow - Google Code
"Sparrow is a really fast lightweight queue written in Ruby that speaks memcache."
code  concurrency  daemon  distributed  google  fast  library  memcached  messaging  optimization  performance  programming  queue  ruby  scaling  software  sqs  toread  twitter 
february 2008 by mcroydon
Simulated annealing - Wikipedia, the free encyclopedia
"It is often used when the search space is discrete (e.g., all tours that visit a given set of cities). In favorable cases, simulated annealing may be more effective than exhaustive enumeration of the search space."
algorithm  ai  algorithms  computer-science  computing  cs  data  evolution  math  optimization  reference  research  school  science  statistics  todo  wiki  wikipedia  book:PCI 
december 2007 by mcroydon
OptimizationPractices - Openads - Trac
An interesting look at profiling and optimizing PHP code.
php  optimization 
may 2007 by mcroydon

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