ScyllaDB | DynamoDB workload calculator

DynamoDB Cost Calculator

Select Workload:

On-Demand Provisioned Flex Premium

100% Subscription

BYOA Bring Your Own Account (BYOA) to ScyllaDB Cloud using AWS or GCP.

Load Tables Accelerator Cluster

Reads

Baseline:

50K

ops/sec

Enter the number of read operations per second that your workload needs during off-peak periods.

Peak:

500K

ops/sec

Enter the maximum number of read operations per second that your workload needs during peak periods.

Duration:

hours per day

Enter the number of hours per day that your workload operates at peak.

Writes

Baseline:

50K

ops/sec

Enter the number of write operations per second that your workload needs during off-peak periods.

Peak:

500K

ops/sec

Enter the maximum number of write operations per second that your workload needs during peak periods.

Duration:

hours per day

Enter the number of hours per day that your workload operates at peak.

Total Reads

Total:

500K

ops/day

Enter the total sum of read operations per day that your workload needs during a 24h period.

Total Writes

Total:

500K

ops/day

Enter the total sum of write operations per day that your workload needs during a 24h period.

Read Reserved Capacity:

Enter the percentage of read operations covered by reserved capacity. Reserved capacity can only be used with DynamoDB Standard table class.

Write Reserved Capacity:

Enter the percentage of write operations covered by reserved capacity. Reserved capacity can only be used with DynamoDB Standard table class.

Overprovisioned Capacity:

Provisioned capacity should be 20% above consumed capacity to avoid throttling. DynamoDB's burst capacity is limited and not guaranteed.

Read Consistency:

Strongly Consistent

Enter read operations as eventually consistent or strongly consistent as a percentage.

Autoscale Configuration

Table Storage

Storage Size:

512 GB

Enter your total data storage size.

Item Size:

Enter your average operation size (all attributes).

Storage Compression:

Enter storage compression as a percentage for your ScyllaDB cluster. This is the ratio of the size of the data stored in the cluster to the size of the data on disk.

Storage Utilization:

Enter storage utilization as a percentage for your ScyllaDB cluster. This is the amount of storage that is actually used for data, as opposed to the total storage allocated.

Table Class

Table Class: Select the table class for your workload.

Global Tables

Number of Data Centers:

regions

Enter the number of additional regions where your data is replicated as a Global Table.

Accelerator (DAX) Configuration

Dataset Size:

Enter the dataset memory size that your cache will use.

Hit/Miss Ratio:

0/100

Enter the hit miss ratio that your cache will use.

Recommended Instances

Override This will disable the automatic recommendations for the number of nodes and instance class. You can then manually set the values below.

Number of Nodes:

This is the recommended number of nodes for your workload.

Instance Class: This is the recommended instance class for your workload.

Cluster Configuration

Replication Factor: Enter the replication factor for your ScyllaDB cluster. This is the number of copies of each piece of data that will be stored across the cluster.

Schema Complexity: Select the complexity of your schema. Higher complexity will yield lower throughput in terms of operations per vCPU.

Network Compression:

Enter network compression as a percentage for your ScyllaDB cluster. This is the amount of network bandwidth that is actually used for data transfer, after compression.

Override Autoscaling This will disable autoscaling of nodes. You can then set the values manually for your cluster.

Number of Nodes:

The number of nodes for your ScyllaDB cluster.

Instance Class: The instance class for your ScyllaDB cluster.