mixed workload bench (node-redis Edition)

High-performance Redis Commands benchmark tool, written in Node.js.
Supports both standalone and Redis OSS Cluster modes, with support for basic Redis commands like SET, GET, HSET, and HGET.

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📦 Installation

npm install

Usage

This benchmark tool allows testing Redis performance with various parameters:

# Run directly with ts-node
./scripts/run-bench-mixed.sh <instances> [benchmark_args...]

# Example with 3 instances, 100 clients per instance, running for 60 seconds
./scripts/run-bench-mixed.sh 3 --clients=100 --test-time=60

# Example with rate limiting (500 operations per second) (rate limit is per instance)
./scripts/run-bench-mixed.sh 1 --clients=10 --test-time=30 --rate-limit=500

# Example with TLS enabled
./scripts/run-bench-mixed.sh 1 --clients=10 --tls --tls-ca=/path/to/ca.crt --tls-cert=/path/to/client.crt --tls-key=/path/to/client.key

# Example with key distribution and hit rate configuration
./scripts/run-bench-mixed.sh 1 --clients=10 --keys-count=1000 --hit-rate=80 --key-prefix=myapp

Available Options

Basic Configuration

• --clients=N: Number of concurrent connections to use (default: 1)
• --test-time=N: Duration of the test in seconds (default: 0, runs indefinitely)
• --data-size=N: Size of the payload data in bytes (default: 300)
• --rate-limit=N: Maximum operations per second (default: 0, no limit)
• --host=ADDR: Redis server address (default: 127.0.0.1)
• --port=N: Redis server port (default: 6379)

Authentication

• --a=PASSWORD: Password for Redis authentication
• --user=USERNAME: Username for Redis ACL authentication

TLS/SSL Configuration

• --tls: Enable TLS/SSL connection (default: false)
• --tls-key=FILE: Path to client private key file
• --tls-cert=FILE: Path to client certificate file
• --tls-ca=FILE: Path to CA certificate file
• --tls-key-passphrase=PASS: Passphrase for encrypted private key file
• --reject-unauthorized: Reject unauthorized TLS/SSL certificates (default: true)

Cluster Mode

• --oss-cluster-api-distribute-subscribers: Enable Redis OSS Cluster mode (default: false)

Key Distribution and Hit Rate

• --keys-count=N: Number of keys to be used (default: 16384)
• --hit-rate=N: Average hit rate percentage for GET and HGET operations (default: 100)
• --key-prefix=PREFIX: Prefix for the keys used in the benchmark (default: "mixed-bench")

Monitoring and Output

• --measure-rtt-latency: Enable/disable latency measurements (default: true)
• --json-out-file=FILE: Write results to JSON file
• --client-update-tick=N: Update interval for progress display in seconds (default: 1)

Advanced Settings

• --rand-seed=N: Random seed for reproducibility (default: 12345)
• --redis-timeout=N: Redis connection timeout in milliseconds (default: 120000)