Amazon Aurora is a MySQL- and PostgreSQL-compatible relational database with the speed, reliability, and availability of commercial databases at one-tenth the cost. Join this session, and get started with the MySQL-compatible edition, discuss your existing application running on Aurora, or learn about recently announced features, such as Serverless or Parallel Query.
15. BINLOG DATA DOUBLE-WRITELOG FRM FILES
TYPE OF WRITE
MySQL with replica
EBS mirrorEBS mirror
AZ 1 AZ 2
Amazon S3
EBS
Amazon Elastic
Block Store
(Amazon EBS)
Primary
Instance
Replica
Instance
1
2
3
4
5
AZ 1 AZ 3
Primary
Instance
Amazon S3
AZ 2
Replica
Instance
ASYNC
4/6 QUORUM
DISTRIBUTED
WRITES
Replica
Instance
Amazon Aurora
780K transactions
7,388K I/Os per million txns (excludes mirroring, standby)
Average 7.4 I/Os per transaction
MySQL I/O profile for 30 min Sysbench run
27,378K transactions 35X MORE
0.95 I/Os per transaction (6X amplification) 7.7X LESS
Aurora I/O profile for 30 min Sysbench run
Comparison of Aurora I/O profile