Crate perfgate_app 

Application layer for perfgate.

The app layer coordinates adapters and domain logic into use-case workflows such as run, compare, report, check, export, paired, and promote. It does not parse CLI flags and it does not do filesystem I/O.

Part of the perfgate workspace.

Re-exports

pub use badge::Badge;

pub use badge::BadgeInput;

pub use badge::BadgeOutcome;

pub use badge::BadgeRequest;

pub use badge::BadgeStyle;

pub use badge::BadgeType;

pub use badge::BadgeUseCase;

pub use bisect::BisectRequest;

pub use bisect::BisectUseCase;

pub use blame::BlameOutcome;

pub use blame::BlameRequest;

pub use blame::BlameUseCase;

Modules

badge

SVG badge generation for perfgate performance status.

baseline_resolve

Baseline path resolution logic.

bisect

Bisection orchestration.

blame

cargo_bench

Cargo bench integration: parse Criterion and libtest bench output into RunReceipts.

comparison_logic

Logic for building budgets and metric statistics for comparisons.

discover

Auto-discovery of benchmarks in a repository.

init

Benchmark discovery and config generation for perfgate init.

watch

Watch use case — re-run benchmarks on file changes with live terminal output.

Structs

AggregateOutcome

AggregateRequest

AggregateUseCase

BenchDiffOutcome

Outcome for a single benchmark diff.

CheckOutcome

Outcome of the check use case.

CheckRequest

Request for the check use case.

CheckUseCase

Use case for running a config-driven check.

CompareExportRow

Row structure for CompareReceipt export.

CompareRequest

CompareResult

Result from CompareUseCase including host mismatch information.

CompareUseCase

DiffOutcome

Overall outcome of the diff command.

DiffRequest

Request for the diff use case.

DiffUseCase

Use case for running a diff workflow.

ExplainOutcome

ExplainRequest

ExplainUseCase

ExportUseCase

Use case for exporting receipts to different formats.

PairedRunOutcome

PairedRunRequest

PairedRunUseCase

PromoteRequest

Request for promoting a run receipt to become a baseline.

PromoteResult

Result of a promote operation.

PromoteUseCase

Use case for promoting run receipts to baselines.

ReportRequest

Request for generating a report from a compare receipt.

ReportResult

Result of a report generation operation.

ReportUseCase

Use case for generating perfgate reports.

RunBenchOutcome

RunBenchRequest

RunBenchUseCase

RunExportRow

Row structure for RunReceipt export.

SensorCheckOptions

Options for run_sensor_check.

SensorReportBuilder

Builder for creating SensorReports.

SystemClock

TrendOutcome

Result of trend analysis.

TrendRequest

Request for local trend analysis from run receipt files.

TrendUseCase

Use case for trend analysis.

Enums

BenchOutcome

ExportFormat

Supported export formats.

Traits

Clock

Functions

classify_error

Classify an error into (stage, error_kind) for structured error reporting.

default_engine_capability

direction_str

Return a human-readable label for a budget Direction.

discover_config

Walk up from start looking for perfgate.toml or perfgate.json.

format_metric

Return the canonical string key for a Metric.

format_metric_with_statistic

Format a metric key, appending the statistic name when it is not the default (median).

format_pct

Format a fractional change as a percentage string.

format_trend_chart

Format a mini ASCII chart line for a metric’s history.

format_trend_output

Format trend analysis results for terminal display.

format_value

Format a metric value for display.

github_annotations

Produce GitHub Actions annotation strings from a CompareReceipt.

markdown_template_context

Build the JSON context object used by render_markdown_template.

metric_status_icon

Return an emoji icon for a MetricStatus.

metric_status_str

Return a lowercase string label for a MetricStatus.

parse_reason_token

Parse a verdict reason token like "wall_ms_warn" into its metric and status.

render_json_diff

Render the diff outcome as JSON.

render_markdown

Render a CompareReceipt as a Markdown table for PR comments.

render_markdown_template

Render a CompareReceipt using a custom Handlebars template.

render_reason_line

Render a single verdict reason token as a human-readable bullet line.

render_terminal_diff

Render a terminal-friendly colored diff output from a DiffOutcome.

run_sensor_check

Run a sensor check and return a SensorReport directly.

sensor_fingerprint

Generates a fingerprint for a set of findings.