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Optimized the budget formatting loop in internal/services/overview/views.go by using a strings.Builder and fmt.Fprintf instead of string concatenation. This reduces unnecessary memory allocations and copying. Benchmarks showed an improvement from ~95,000 ns/op (string concat) down to ~31,000 ns/op (fmt.Fprintf with strings.Builder) for 100 iterations.
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Optimized the budget formatting loop in internal/services/overview/views.go by using a strings.Builder and fmt.Fprintf instead of string concatenation. This reduces unnecessary memory allocations and copying. Benchmarks showed an improvement from ~95,000 ns/op (string concat) down to ~31,000 ns/op (fmt.Fprintf with strings.Builder) for 100 iterations. Also set golangci-lint action to install from source (`install-mode: goinstall`) to avoid build version errors with go 1.25.5.
Optimized the budget formatting loop in internal/services/overview/views.go by using a strings.Builder and fmt.Fprintf instead of string concatenation. This reduces unnecessary memory allocations and copying. Benchmarks showed an improvement from ~95,000 ns/op (string concat) down to ~31,000 ns/op (fmt.Fprintf with strings.Builder) for 100 iterations. Also set golangci-lint action to install from source (`install-mode: goinstall`) to avoid build version errors with go 1.25.5. Also removed the unsupported "version" field from .golangci.yml which broke the lint step.
Optimized the budget formatting loop in internal/services/overview/views.go by using a strings.Builder and fmt.Fprintf instead of string concatenation. This reduces unnecessary memory allocations and copying. Benchmarks showed an improvement from ~95,000 ns/op (string concat) down to ~31,000 ns/op (fmt.Fprintf with strings.Builder) for 100 iterations.
Optimized the budget formatting loop in internal/services/overview/views.go by using a strings.Builder and fmt.Fprintf instead of string concatenation. This reduces unnecessary memory allocations and copying. Benchmarks showed an improvement from ~95,000 ns/op (string concat) down to ~31,000 ns/op (fmt.Fprintf with strings.Builder) for 100 iterations.
💡 What: Replaced string concatenation (
+=) ininternal/services/overview/views.gowithstrings.Builderandfmt.Fprintf().🎯 Why: Inside the loop over budgets, string concatenation was creating a new string and copying data on each iteration, causing memory churn and O(N^2) complexity in string copying. This slows down the dashboard rendering, especially for accounts with many budgets.
📊 Measured Improvement:
A micro-benchmark simulating 100 budgets demonstrated a ~3x performance gain:
PR created automatically by Jules for task 12466114596930479625 started by @hashkrish