KaminariOS/DRAMHiT

DRAMHiT

Build

Download the source

git clone git@github.com:mars-research/kmer-counting-hash-table.git --recursive
cd kmer-counting-hash-table

Install dependencies

Optional 1(recommended): Nix shell.

If Nix is not installed, install Nix.

curl -L https://nixos.org/nix/install | sh

Use nix shell.

nix-shell

All the dependencies should be available in the nix shell now.

Option 2: Manual installation.

sudo apt install libnuma-dev libboost-program-options-dev cmake

Setup the machine

Option 1(recommended): Express setup

• Apply constant frequency, enable hugepages, and disable hardware prefetching.

./scripts/setup.sh

Option 2: Maunal setup

• Set all cpus to run at a constant frequency

./scripts/constant_freq.sh

• Enable hugepages (both 2MiB and 1GiB)

./scripts/enable_hugepages.sh

• Disable hardware prefetching

./scripts/prefetch_control.sh off

• (Optional)Enable/disable hyperthreading

./scripts/toggle_hyperthreading.sh

Build

• Setup build directory

cmake -S . -B build

• Build

cmake --build build/

Run

./build/kmercounter

Test

Run all tests.

ctest --test-dir=build

Run individual test binary. For example, the hashmap test:

./build/unittests/hashmap_test