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Benchmarking Cassandra Scalability on AWS - Over a million writes per second

techblog.netflix.com

We picked a write oriented benchmark using the standard Cassandra "stress" tool that is part of the product, and Denis ran and analyzed the tests on Amazon EC2 instances. Writes stress a data store all the way to the disks, while read benchmarks may only exercise the in-memory cache. million client writes per second.

EC2 68
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A framework for categorizing and comparing cloud platforms

bijoor.me

Johan proposes a framework that describes the various layers of cloud platform services starting from virtualized hardware up to end-user software applications. 1: Software Defined Datacenter Users : Infrastructure Engineers. 6: Software as a Service (SaaS) Users : End-users. Communicate. 2: Foundational PaaS Users : DevOps.

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Scaling lessons learned at Dropbox, part 1

eranki.tumblr.com

Some software just doesn’t even handle non-UTC time properly, so don’t do it! For those that are curious about what we chose and why, the software we used was: Python for virtually everything; not more than a couple thousand lines of C. S3/EC2 for storing and serving file blocks. Technologies we used.

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The cloud landscape described, categorized, and compared

www.theenterprisearchitect.eu

Most people there knew the difference between Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS), and Software-as-a-Service (SaaS) and therefore knew exactly what a PaaS company did, right? Contents: Layer 1: the software-defined datacenter. Software Defined Datacenterâ?? OpenStack, AWS, Heroku, CloudFoundry).

Cloud 48
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Startup Resources

www.vccafe.com

Varnish Cache (reverse proxy). Amazon EC2. free/cheap web customer relationship mgmt software. marketing automation software. email blast and mgmt software. email blast and mgmt software. email blast software. email blast software. basic email software. free basic email blast software.

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CEO Friday: Why we don’t hire.NET programmers

blog.expensify.com

This literally the dumbest, most ignorant piece that I’ve ever read about software development and/or hiring programmers. NET and PHP, I can tell you the average.NET guy knows far more about good software design than the average PHP guy. In every population there are some that are both brilliant and malicious. Sjoerd Franken.

Java 107