Bump the instance size to performance-1x with 8GB of RAM #34
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WalkthroughThe changes update the Fly.io deployment configuration to allocate more memory and switch to a performance VM, and revise the Changes
Estimated code review effort🎯 2 (Simple) | ⏱️ ~8 minutes Poem
✨ Finishing Touches🧪 Generate unit tests
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🧹 Nitpick comments (1)
fly.toml (1)
10-12: Verify Varnish memory calculation and headroom.The comment states "20% headroom" but with VARNISH_SIZE=6400M on an 8GB (8192M) machine, the actual headroom is approximately 22% (1792M remaining). Consider updating the comment for accuracy or adjusting VARNISH_SIZE to match the intended 20% headroom (6553M).
-# This leaves 20% headroom from the machine's total available memory +# This leaves ~22% headroom from the machine's total available memoryOr adjust VARNISH_SIZE for exactly 20% headroom:
-VARNISH_SIZE = "6400M" +VARNISH_SIZE = "6553M"
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📒 Files selected for processing (2)
dagger/main.go(1 hunks)fly.toml(1 hunks)
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🧠 Learnings (1)
dagger/main.go (1)
Learnt from: gerhard
PR: #18
File: dagger/main.go:292-304
Timestamp: 2025-07-03T08:51:11.320Z
Learning: When Go tools in dagger/main.go are pinned to specific commit hashes rather than release tags, this is intentional to access newer changes not yet included in releases. Avoid suggesting updates to release tags when commits are used, as the commits likely contain important unreleased features or fixes.
🔇 Additional comments (2)
fly.toml (1)
15-16: Performance tier upgrade looks appropriate.The change from "shared-cpu-4x" to "performance-1x" with doubled memory (4GB → 8GB) aligns well with the PR objectives to handle additional load and improve cache hit ratios. Performance VMs provide dedicated CPU resources compared to shared instances.
dagger/main.go (1)
203-203: Improved coprocess management with proper error handling.The updated logs command significantly improves robustness by:
- Adding conditional trap for safer cleanup (only kills if process exists)
- Implementing explicit error handling for coprocess startup failures
- Using stderr redirection in kill command to suppress expected errors
- Providing clear error messages for debugging
The bash syntax is correct and follows best practices for coprocess management.
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For better performance to handle the extra load and more memory for a higher cache hit ratios. Not sure whether `VARNISH_SIZE` has the correct value, but let's try it and see how it behaves in practice. Signed-off-by: Gerhard Lazu <gerhard@changelog.com>
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For better performance to handle the extra load and more memory for a higher cache hit ratios.
Not sure whether
VARNISH_SIZEhas the correct value, but let's try it and see how it behaves in practice.Summary by CodeRabbit