ioperf

ioperf

Golang utility to measure I/O performance on block storage and object storage

Building

make

Testing performance of block storage

Test performance of writing 10 25MiB files using three threads. Iterations should be equal to files (or greater). Files will be written to ./test directory (default).

mkdir test
./ioperf disk --operation=write --size 25 --threads=3 --iterations=10 --files=10

Test performance of reading from a collection of 10 files 100 times in total.

./ioperf disk --operation=read --threads=3 --iterations=100 --files=10

Testing performance of object storage.

Test performance of writing 10 25MiB files to object storage using three threads. Files will be written to s3://my-own-us-west-2-playground-1/ioperf/.

./ioperf s3 --operation=write --bucket=my-own-us-west-2-playground-1 \
 --prefix=ioperf/ --size 25 --threads=3 --iterations=10 --files=10

Test performance of reading from the same files 100 times.

./ioperf s3 --operation=write --bucket=my-own-us-west-2-playground-1 \
 --prefix=ioperf/ --threads=3 --iterations=100 --files=10