dynamo-benchmark 1.0.1

High-performance benchmark tool for DynamoDB-compatible databases

DynamoDB Benchmark Tool

High-performance benchmark tool for DynamoDB-compatible databases.

Installation

pip install maturin
maturin develop --release

Usage

dynamo-benchmark -e <endpoint> -ak <credentials> <table> <operation> <field>...

Examples

# HTTPS
dynamo-benchmark -e "https://example.com:6379" -ak "user:pass" mytable PutItem \
    "pk:S:{Key uniform 10000}" "sk:S:{Key sequence 1000}" -c 64 -s 10

# HTTP (local)
dynamo-benchmark -e "http://127.0.0.1:7000" -ak "aurora:abc" MyTable PutItem \
    "pk:S:{Key uniform 10000}" -c 32 -s 5

# GetItem
dynamo-benchmark -e "https://example.com:6379" -ak "user:pass" mytable GetItem \
    "pk:S:{Key uniform 1000}" "sk:S:{Key uniform 100}" -c 32

# With QPS limit
dynamo-benchmark -e "https://example.com:6379" -ak "user:pass" mytable PutItem \
    "pk:S:{Key uniform 10000}" --qps 10000 -c 64

# Binary payload + timestamp
dynamo-benchmark -e "https://example.com:6379" -ak "user:pass" mytable PutItem \
    "pk:S:user_{Key uniform 1000}" "data:B:{Value 16}" "ttl:N:{Timestamp 86400}" -c 64

Options

Option	Description
-e, --endpoint-url	Endpoint URL (http:// or https://)
-ak	Credentials: user:password
-c, --connections	Connections (default: cores × 16)
-s, --seconds	Duration in seconds (0 = unlimited)
--qps	Target QPS (0 = unlimited)
--cores	CPU cores: 0-3 or 0,2,4,6

Field Specification

Format: name:type:template

Types: S (String), N (Number), B (Binary)

Templates:

Template	Description
{Key uniform N}	Random key in [0, N)
{Key sequence N}	Sequential: 0, 1, ..., N-1, 0, 1, ...
{Value N}	N bytes random binary (type B)
{Timestamp N}	Unix timestamp + N seconds (type N)

Examples:

Template	Field	Type	Example
{Key uniform 1000}	pk	S	00000000000003e8
user_{Key uniform 1000}	pk	S	user_00000000000003e8
{Value 16}	data	B	a3f2b1c8d4e5...
{Timestamp 86400}	ttl	N	1735689600

Operations

Operation	Description
PutItem	Write
GetItem	Read

License

MIT