IOPs

wikipedia:IOPS

• gp3: baseline performance of 3,000 IOPs and 125MB/s at any volume size, scale up to 16000 IOPs and 1,000 MB/s for an additional fee
• EBS io2: 256000 IOPs
• EFS ~ 500MB/s

 root_block_device argument in Terraform aws_instance resource

terraform show | grep -i iop
    iops                                  = 0

News

• Nov 2022 gp3 https://aws.amazon.com/about-aws/whats-new/2022/11/amazon-rds-general-purpose-gp3-storage-volumes/ 3,000 IOPS baseline and up to 64,000 IOPS

Related

• Read IOPS
• Making better decisions about Amazon RDS with Amazon CloudWatch metrics https://aws.amazon.com/blogs/database/making-better-decisions-about-amazon-rds-with-amazon-cloudwatch-metrics/
• DiskQueueDepth
• EFS
• Throughput

See also

• IOPs, DiskQueueDepth, Throughput, Amazon EBS
• fio, Fio Sequential Write, Fio Random Write, Fio Random read