Here is a post about some great tips for SharePoint Developers.
This script will run stsadm to warmup the admin interfaces [and] hit each page in the portal to force their JIT,download it from
Warm Up your SharePoint Servers...This script will run stsadm to warmup the admin interfaces [and] hit each page in the portal to force their JIT,download it from
Warm Up your SharePoint Servers...