olaf-zero/perf-profiler

How olaf-zero/perf-profiler works

Perf-profiler is a small Python profiling library. Users wrap code in Profiler.measure, which records successful execution durations; they then print summary statistics or generate a plot. The source shows timing, in-memory records, warmup filtering, statistics, plotting, and custom exceptions. There is no persistent store or broader service workflow. Relationships below are limited to calls visible in the sampled core and package exports.

Main entry points: core.py Profiler API · __init__.py Public exports · exceptions.py Profiler exceptions

Components 11

Measurement

Profiler API src/profiler/core.py
Timed recording src/profiler/core.py
In-memory records src/profiler/core.py

Analysis and output

Session and warmup filtering src/profiler/core.py
Summary statistics src/profiler/core.py
Terminal report src/profiler/core.py
Plot generation src/profiler/core.py
Plot styling src/profiler/core.py
Profiler exceptions src/profiler/exceptions.py

Other components

Library user
Public exports src/profiler/__init__.py

Connections 15

Library user → Profiler API: uses README.md
Profiler API → Timed recording: provides src/profiler/core.py
Timed recording → In-memory records: appends durations src/profiler/core.py
Profiler API → Session and warmup filtering: filters sessions src/profiler/core.py
Session and warmup filtering → In-memory records: reads records src/profiler/core.py
Profiler API → Summary statistics: calculates src/profiler/core.py
Profiler API → Terminal report: prints src/profiler/core.py
Terminal report → Session and warmup filtering: gets valid records src/profiler/core.py
Terminal report → Summary statistics: gets metrics src/profiler/core.py
Profiler API → Plot generation: generates src/profiler/core.py
Plot generation → Session and warmup filtering: selects records src/profiler/core.py
Plot generation → Plot styling: applies style src/profiler/core.py
Profiler API → Profiler exceptions: raises src/profiler/core.py
Public exports → Profiler API: exports src/profiler/__init__.py
Public exports → Profiler exceptions: exports src/profiler/__init__.py

Drawn by GitDiagram on November 11, 2026 from the repository's file tree, README and source files. Read as Markdown ·