Caching Layers in Front of S3
GPU training clusters bottleneck on S3 latency, not compute power — add a caching layer to fix it.
Amara Zola
Section
S3 Performance
6 stories in S3 Performance.
S3 Express One Zone Performance Characteristics
Camille Adeyemi
Byte-Range Fetches for Parallel S3 Downloads
Splitting S3 downloads into parallel byte ranges cuts per-chunk retry time from minutes to seconds.
Beatrice Abara
S3 Request Rate Limits and Prefix Sharding
Spread your S3 keys across more prefixes to multiply your throughput ceiling almost arbitrarily.
Theo Bennett
S3 Transfer Acceleration vs Direct Upload
Geography and object size determine whether S3TA's cost justifies its gains.
Rafael Abara
S3 vs EFS vs EBS Latency Benchmarks
EBS hits sub-millisecond, S3 Standard tops 100ms—pick wrong and your GPUs wait for storage.
Sofia Ford