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Size WiredTiger cache for hosts and containers. The result stays on this page.

Redis maxmemory Policy Selector. Choose eviction policy by use case. The result stays on this page.

Safe work_mem from RAM and connections. The result stays on this page.

max_connections Calculator. Safe connection limits from memory. The result stays on this page.

Tune autovacuum thresholds per table size. The result stays on this page.

Hugepages, swappiness, THP, I/O scheduler. The result stays on this page.

Calculate vm.nr_hugepages for Oracle/PostgreSQL. The result stays on this page.

Generate pgbouncer.ini with pool modes. The result stays on this page.

Recommends pool size from cores, disks and concurrency. The result stays on this page.

Recommend parameter group values by instance class. The result stays on this page.

Azure SQL / Cloud SQL Tier Selector. Pick service tier by workload. The result stays on this page.

Explain each setting in a pasted config. The result stays on this page.

Explain each setting in a pasted MySQL config. The result stays on this page.

Storage needed for DB backup retention. The result stays on this page.

Backup Size Estimator. Estimate compressed backup size. The result stays on this page.

Estimate restore duration from size and throughput. The result stays on this page.

Map requirements to backup and HA design. The result stays on this page.

Find the right restore point/LSN for a time. The result stays on this page.

WAL / Binlog Retention Calculator. Disk needed for WAL/binlog retention. The result stays on this page.

Backup Verification Script Generator. Generate restore-and-check scripts. The result stays on this page.

Generate pgBackRest stanza and schedules. The result stays on this page.

RMAN Script Generator. Generate Oracle RMAN backup scripts. The result stays on this page.

XtraBackup / mariabackup Command Builder. Build physical MySQL backup commands. The result stays on this page.

mongodump / mongorestore Command Builder. Build MongoDB backup commands. The result stays on this page.