Docker Calculators
20 free docker calculators in DevOps. The first 3 have a full write-up: the method, a worked example and questions specific to that calculator.
- Docker CPU Limit CalculatorConvert CPU shares, quotas and cores into the right Docker CPU limit settings.
- Docker Image Size CalculatorEstimate the final size of a Docker image from its base image and added layers.
- Docker Multi-stage Build Savings CalculatorCompare final image size before and after adopting multi-stage Docker builds.
- Docker Bridge Network CalculatorCalculate how many containers a Docker bridge network's subnet can support.
- Docker Build Time EstimatorEstimate total docker build duration from layer count, cache hits and build steps.
- Docker Cache Efficiency CalculatorMeasure how much build time you save from Docker layer cache hits versus misses.
- Docker Container Density CalculatorDetermine how many containers can run per host given CPU, memory and overhead.
- Docker Container Memory CalculatorCalculate how much memory to allocate per container based on workload profile.
- Docker Container Startup Time CalculatorEstimate container cold-start time from image pull, init process and healthcheck delay.
- Docker Image Compression CalculatorEstimate compressed vs uncompressed image size savings across registry transfers.
- Docker Layer Size CalculatorBreak down how much each Dockerfile instruction adds to your final image layers.
- Docker Log Growth CalculatorProject disk usage growth from container logs based on volume and retention settings.
- Docker Network Throughput CalculatorEstimate achievable network throughput between containers on a Docker network.
- Docker Overlay Network CalculatorCalculate overlay network overhead and capacity across a Docker Swarm cluster.
- Docker Pull Time CalculatorCalculate how long a docker pull will take given image size and network bandwidth.
- Docker Push Time CalculatorEstimate docker push duration to a registry based on image size and upload speed.
- Docker Registry Storage CalculatorProject storage needs for a private Docker registry from image count and retention.
- Docker Restart Policy EstimatorEstimate container restart counts and backoff delays under different restart policies.
- Docker Storage Driver Overhead CalculatorCompare overlay2, aufs and devicemapper storage driver overhead for your workload.
- Docker Volume Size CalculatorSize persistent Docker volumes correctly based on data growth and retention needs.