Header statistics from the database's metadata table.

Indexed read-only view of a LoliProfiler snapshot stored in SQLite.

A single node in the call stack tree (read-only view of one DB row).

Stand-in for the old _all_nodes dict. Old code did two things: 1. `db._all_nodes.get(node_id)` -> TreeNode | None 2. `db._all_nodes.v

Stand-in for the old _name_index dict — only len() was ever called.

CustomTreeWidgetItem

Iterative DFS pre-order walk. Recursion would risk stack overflow on deep call stacks (the sample has chains hundreds of frames long).

gnustl_static

* ProfileComparator - Compares two .loli profiling files and generates diff reports * * Supports: * - Loading and comparing two profiling sessions

Forward declaration for CLI mode

Forward declarations

Forward declarations to avoid Qt Widgets dependency

Poisson sampler for memory allocations. We apply sampling individually to each byte. The whole allocation gets accounted as often as the number of sam