Shave 99.93% off your Lambda bill with this one weird trick

Unprovisioned

Fast Boot

No difference at 3008 MB
No difference at 1792 MB
Half the performance at 896 MB
Almost exactly 1/14th at 128 MB

128 MB init = 1792 MB performance

But how

Always cold

Getting data in and out

100x developers

Responsible disclosure

Takeaways

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Principal Engineer at Cloudflare. Previously: VP Research Engineering at Bustle, AWS Serverless Hero, creator of LambCI. github.com/mhart

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Michael Hart

Michael Hart

Principal Engineer at Cloudflare. Previously: VP Research Engineering at Bustle, AWS Serverless Hero, creator of LambCI. github.com/mhart

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