Similar to petechiae, purpura do not blanch and may occur anywhere on the body. The evaluation of a patient with petechiae or purpura begins with a complete history that can readily eliminate most disorders from the differential diagnosis.
Posted by Anonymous. The DevOps toolbox is jam-packed-from configuration management and integration management to delivery management and monitoring tools. It could be argued that monitoring tools are the most essential, providing crucial information that will help you ensure service uptime and optimal performance.
Introduction to iostat, vmstat and netstat. This document is primarily written with reference to solaris performance monitoring and tuning but these tools are available in other unix variants also with slight syntax difference. iostat, vmstat and netstat are three most commonly used tools for performance monitoring.