Crate normalize_session_analysis 

Session analysis types and functions.

This module computes analytics from parsed Session data. Analysis is intentionally in the CLI, not the parsing library, because what metrics matter is subjective and consumer-specific.

Structs

CommandCategory

CommandDetail

Detail for a specific command pattern within a category.

CommandStats

Statistics for a command category (e.g., “build”, “test”, “git”).

Correction

An assistant correction or apology.

CostBreakdown

Cost breakdown for a session.

DedupTokenStats

Token deduplication statistics.

ErrorPattern

A recurring error pattern.

FileOperation

File operation statistics.

LargestToolResult

A single large tool result, for the top-N results by character count.

ModelPricing

Model pricing information (per million tokens).

RetryHotspot

A command pattern that failed and was retried.

SessionAnalysisReport

Complete analysis of a session.

TokenStats

Token usage statistics.

ToolChain

A sequence of consecutive single-tool calls (potential parallelization).

ToolPattern

A common tool pattern across sessions.

ToolStats

Statistics for a single tool.

Enums

CorrectionKind

Type of correction made by the assistant.

Functions

analyze_session

Analyze a parsed session and compute statistics.

categorize_command

Categorize a single shell command and return category + normalized pattern.

categorize_error

Categorize an error by its content.

detect_correction

Detect correction patterns in assistant text. Returns (category, excerpt) if a correction is found.

extract_tool_patterns

Extract all subsequences of length 2-5 from tool chains.

normalize_path

Normalize a file path for aggregation.