02 Nov
Posted by Coder as Best practices, Databases, Monitoring, Oracle, Performance, Profiling, Reliability
Oracle Enterprise Manager Java Application Diagnostic Expert (JADE)
Oracle Enterprise Manager Java Application Diagnostic Expert (JADE) improves the availability, performance and provides in-depth diagnostics for Java applications with low overhead. It enables:
1. Production diagnostics with no application instrumentation, saving time in reproducing problems
2. Visibility into Java activity including in-flight transactions, allowing administrators to proactively identify issues [...]
04 Oct
Posted by Coder as Architecture, Availability, Best practices, Java, Performance, Reliability, Scalability, Web Services, map reduce
Nati Shalom’s Blog: Why most large-scale Web sites are not written in Java
…similar solutions for addressing the scalability challenges:
On the Data Tier we see the following:
1. Adding a caching layer to take advantage of memory resources availability and reduce I/O overhead
2. Moving from a database-centric approach to partitioning, aka shards
On the Business Logic Tier:
3. Adding [...]
28 Nov
Posted by Coder as Best practices, MySQL, Performance, Profiling, SQL, Scalability
Identifying MySQL slow queries | MDLog:/sysadmin
… steps in optimizing and tuning mysql is to identify the queries that are causing problems. How can we find out what queries are taking a long time tocomplete? How can we see what queries are slowing down the mysql server? Mysql has the answer for us and we [...]
06 May
Posted by Coder as Best practices, Performance, SQL
Performance Tuning Best Practices for MySQL - Google Video
…where to best focus your attention when tuning the performance of your applications and database servers, and how to effectively find the “low hanging fruit” on the tree of bottlenecks. It’s not rocket science, but with a bit of acquired skill and experience, and of course good [...]
21 Feb
Posted by coder as Architecture, Best practices, CPT, Java, Performance
ACM Queue - High-Performance Team - Does your development team have a high-performance mind-set?
If you want to keep producing high-performance software, you must be able to run reproducible, comparable performance tests. Ideally, you’ll have dedicated, standard hardware on which to run these tests; this should be representative of, if not directly comparable with, what your [...]
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