andyh_ky + performance   64

vSphere Is Not the Performance Problem, Your Storage Is « Pivot Point
Despite the explosion of VMware into the data center we remain the new kid on the block. As soon as performance suffers the first reaction is to blame the new kid. But next time you see a performance problem in your production environment, I urge you to look at the issue as a consolidation challenge, and not a virtualization problem. Follow the best practices you have been using for years and you can correct this problem without needing to call me and my colleagues to town.
Bookmarks  vmware  storage  performance  sqlserver 
january 2010 by andyh_ky
VMware Communities: Interpreting esxtop Statistics
@jtroyer a lot of VMTN content like this could be much more consumable as a community wiki - same for VIOPS
Bookmarks  vmware  esx  performance  troubleshooting  esxtop  tools  howto 
february 2009 by andyh_ky
UNIX® Load Average Part 1: How It Works
Some really good not quite low level but detailed information on what some basic commands are _really_ reporting along with tools to make them represented in chart form.
Bookmarks  unix  linux  performance  sysadmin  load  monitoring  article 
may 2008 by andyh_ky
Linchi Shea : Ad Hoc vs. Parameterized
On the Oracle database, by simply setting its cursor_sharing parameter to forced, the transaction throughput went up from ~1,200 per second to ~16,000 per second ... SQL Server 2005 has a similar database option called forced parameterization.
Bookmarks  performance  sql  sqlserver 
january 2008 by andyh_ky
Physical Database Storage Design
interesting msft whitepaper about storage requirements/recommendations for migration to SQL Server 2005
Bookmarks  dba  sqlserver  hardware  performance  sql  storage  database  design  sqlserver2005 
november 2007 by andyh_ky
Wbox HTTP testing tool
Quite a hype - "Instead to make a single request it's possible to make multiple concurrent requests using the clients number option. Wbox will spawn the required number of processes, and every process will perform a query every second."
Bookmarks  apache  development  testing  http  tools  web  webdev  tool  performance 
june 2007 by andyh_ky

related tags

admin  ajax  algorithms  apache  architecture  article  autoincrement  benchmark  benchmarking  blog  Bookmarks  browser  browsers  caching  clustered  comparison  compression  computer  database  databases  dba  dbms  deadlock  debugging  design  development  diagnostics  disk  django  emc  esx  esxi  esxtop  faq  firebug  firefox  funny  ghetto  google  guid  hardware  hosting  howto  http  humor  hypervisor  indexes  install  installation  iometer  iops  iostat  iscsi  javascript  jquery  json  leak  library  linux  load  logging  lun  memcache  memcached  memory  microsoft  migration  monitoring  mysql  netapp  networking  nfs  opensource  optimization  oracle  pagination  performance  php  plsql  postgres  postgresql  powercli  powershell  profiling  programming  prototype  python  raid  raid5  raid10  rails  rand  random  reference  ruby  rubyonrails  san  scalability  scaling  scripting  security  sharding  speed  sql  sql.server  sqlserver  sqlserver2005  stfu  storage  stress  sysadmin  tcpdump  technology  template  testing  threading  tips  tool  toolkit  tools  toread  tree  troubleshooting  tuning  twitter  unix  virtualization  vm  vmfs  vmotion  vmware  vmworld  web  webdev  windows  work  xen  yslow 

Copy this bookmark:



description:


tags: