nicktehrany

ZNS-Study

Understanding NVMe Zoned Namespace (ZNS) Flash SSD Storage Devices - Performance evaluation of ZNS devices at the block-level I/O scheduler. Contains benchmarking scripts, collected datasets, and plotting scripts.

msF2FS

multi-streamed F2FS: An NVMe ZNS SSD optimized F2FS File System with concurrently writable hot/warm/cold data streams and application-guided data placement.

membench

Benchmark to evaluate memory bandwidth/latency, page fault latency, and latency for mmap calls. Created for my BSc thesis on "Evaluating Performance Characteristics of the PMDK Persistent Memory Software Stack".

notes

Collection of all kinds of CS notes and anything else I happen to work on or come across that is worth writing down!

zns-tools

A set of tools for understanding F2FS usage of ZNS devices, which allow for identifying the on-device locations of files and inodes, mapping the data layout of F2FS files to ZNS zones, and a tracing framework that records I/O activity for ZNS devices and generates visuals of various operational aspects.

dotfiles

Config files for vim, zsh, tmux, git, other dotfiles and utilities I use

MQSim

MQSim is a fast and accurate simulator modeling the performance of modern multi-queue (MQ) SSDs as well as traditional SATA based SSDs. MQSim faithfully models new high-bandwidth protocol implementations, steady-state SSD conditions, and the full end-to-end latency of requests in modern SSDs. It is described in detail in the FAST 2018 paper by Aras

nicktehrany.github.io

My website with all my current and past work. Powered by Hugo, themed by hugo-theme-hello-friend-ng. This repo is only for hosting, the actual content is written in https://github.com/nicktehrany/website and deployed here.

usenix-template

Usenix latex template

zns-bench

Contains a number of utility scripts for ZNS benchmarking and setting up different configurations.

acm-template

Latex template for ACM sigconf papers

cassandra-microservices

An implementation of microservices with cassandra and postgresql, deployed on k8s and gcloud.

Distributed-Algorithms

Distributed Algorithms IN4150 Lab Exercises

FEMU

FEMU: Accurate, Scalable and Extensible NVMe SSD Emulator (FAST'18)

github-readme-stats

:zap: Dynamically generated stats for your github readmes

Machine-Learning

Machine Learning 2020 Project

mdtemp

A single command to quickly generate a .md report template and download the appropriate CSL file for reference formatting, along with a Makefile, for pdf generation, to make life even easier.

msF2FS-bench

Benchmarking framework for msF2FS

pmem_evaluation_traces

Function Traces - "Evaluating Performance Characteristics of the PMDK Persistent Memory Software Stack"

rocksdb

A library that provides an embeddable, persistent key-value store for fast storage.

sysconf-acceptance-rates

Accpetance rates for Systems Conferences

td

minimal cmd line todo lists manager

textemp

A single command for latex template creation

WASP

Implementation of WASP for the IN4391 Distributed Systems Course

website

Source code for my website with all my current and past work. Powered by Hugo, themed by hugo-theme-hello-friend-ng.

zapraid