umbrant

QuantileEstimation

Streaming estimation of percentiles, especially high percentiles.

extsort

External sorting of integers in C

startupequity

Startup equity calculator

hadoop-dev-scripts

Set of scripts helpful for Hadoop developers

Qt-channels

Modified version of Qt to use our NBB channels instead of sockets

caching_benchmarking

Scripts, tooling, data, and plots from HDFS in-memory caching presentation

cpusets-scripts

Helper scripts to setup isolation through cpusets

cs262-paper

dist_test

hyde-umbrant

The version of hyde I've customized for umbrant

umbrant-blog

My personal site, all static HTML generated with hyde

CameraLoop

Testing Android 2.1 application that continuously takes pictures

iowt

I/O workload testing

EL-Escudo

Arduino library for an EL Shield from SparkFun

ionice-tester

A small I/O benchmark of the effect of I/O priorities on reader threads

rain-workload-toolkit

Rain is a statistics-based workload generation toolkit that uses parameterized and empirical distributions to model the different classes of workload variations.

versions

Script for bulk updating JIRAs

athena-query-stats

Query your Athena query history using Athena 🙆‍♂️

aws-lambda-es-cleanup

AWS Elasticsearch Lambda Curator

azure-libraries-for-java

Azure Management Libraries for Java

cm_ext

Cloudera Manager Extensibility Tools and Documentation.

dotfiles

My dotfiles.

hadoop-hardlinker

little benchmark to test hadoop's hardlink speed

java-memcached-client

A simple, asynchronous, single-threaded memcached client written in java.

ketama

C library for consistent hashing, and langauge bindings

libmemcached

Forked version of libmemcached-0.44

memcached

memcached development tree

MultiscreenManga

Multiscreen Manga Reader

umbrant.github.io

YCSB

Yahoo! Cloud Serving Benchmark