CLOUDFLAREVERIFIED
Saving another 100TB of RAM with math (and Rust)
Checked 29 Sep 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.
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PRODUCT UPDATECLOUDFLAREVERIFIED
PUBLISHER UPDATE · CLOUDFLARE-B529AF879ABE0466
CLOUDFLARE-B529AF879ABE0466 release notes and known issues
Saving another 100TB of RAM with math (and Rust)
Scope: Cloudflare products. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.
Summary
Cloudflare's global network is immense but not limitless. As we look for small ways to trim our resource usage, we sometimes get lucky and we can cut significantly more. Here’s how we reduced one of our Pingora-based service's RAM usage with statistics.
Improvements and security content
- Cloudflare's global network is immense but not limitless. As we look for small ways to trim our resource usage, we sometimes get lucky and we can cut significantly more. Here’s how we reduced one of our Pingora-based service's RAM usage with statistics.
Known issues
Publisher statementNot stated. The verified publisher record does not contain a known-issues statement.
Affected products and versions
Products
- Cloudflare products
Affected versions
- See the official publisher source for applicability.
Fixed versions or updates
- No fixed version is stated in this record.
Recommended action
Review the official publisher document before deployment.