Which programs are fast? Which are succinct? Which are efficient?
Here’s another update for the js web framework benchmark. This time the benchmark has seen lots of contributions: Dominic Gannaway updated and optimized inferno Boris Kaul added the kivi framework Chris Reeves contributed the edge version of ractive Michel Weststrate updated react-mobX Gianluca Guarini updated the riot benchmark Gyandeep Singh added mithril 1.0-alpha Leon Sorokin contributed domvm
New: The deadline for the 2023 sort contest is 31 December 2023. Background Until 2007, the sort benchmarks were primarily defined, sponsored and administered by Jim Gray. Following Jim's disappearance at sea in January 2007, the sort benchmarks have been continued by a committee of past colleagues and sort benchmark winners. The Sort Benchmark committee members include: Chris Nyberg of Ordinal Te
An open source load testing tool. Define user behaviour with Python code, and swarm your system with millions of simultaneous users. Tweet Follow @locustio Define user behaviour in code No need for clunky UIs or bloated XML. Just plain code. Distributed & scalable Locust supports running load tests distributed over multiple machines, and can therefore be used to simulate millions of simultaneous u
It has been a while since the Socket Benchmark of Asynchronous server. That benchmark looked specifically at the raw socket performance of various frameworks. Which was being benchmarked by doing a regular HTTP request against the TCP server. The server itself was dumb and did not actually understand the headers being send to it. In this benchmark i will be looking at how different WSGI servers pe
An ultra-fast, ultra-compact, crash-proof, key-value, embedded data store Symas LMDB is an extraordinarily fast, memory-efficient database we developed for the OpenLDAP Project. With memory-mapped files, LMDB has the read performance of a pure in-memory database while retaining the persistence of standard disk-based databases. Bottom line, with only 32KB of object code, LMDB may seem tiny. But it’
Click Here for the previous version of the benchmark Introduction Several analytic frameworks have been announced in the last year. Among them are inexpensive data-warehousing solutions based on traditional Massively Parallel Processor (MPP) architectures (Redshift), systems which impose MPP-like execution engines on top of Hadoop (Impala, HAWQ), and systems which optimize MapReduce to improve per
That's a interesting question I'm willing to spend some of my time on. Someone at StumbleUpon emitted the hypothesis that with all the improvements in the Nehalem architecture (marketed as Intel i7), context switching would be much faster. How would you devise a test to empirically find an answer to this question? How expensive are context switches anyway? (tl;dr answer: very expensive) The lineup
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