Docker Calculators

20 free docker calculators in DevOps.

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 CPU Limit CalculatorConvert CPU shares, quotas and cores into the right Docker CPU limit settings.
Docker Image Compression CalculatorEstimate compressed vs uncompressed image size savings across registry transfers.
Docker Image Size CalculatorEstimate the final size of a Docker image from its base image and added layers.
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 Multi-stage Build Savings CalculatorCompare final image size before and after adopting multi-stage Docker builds.
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.