Words FrameLedger uses

What the words on FrameLedger's screens mean, in alphabetical order. How each figure is computed is in the developers' metrics document.

• 0.1% low, 1% low — the frame rate of the game's slowest 0.1% and 1% of frames. The further they fall below the average, the less smooth the game felt. They need 10,000 and 1,000 of the game's own frames.
• Agent (the capture agent) — the program FrameLedger runs in the background, with your normal rights, that notices a game starting and records it.
• Anti-cheat finding — what FrameLedger's anti-cheat check found for a game: a component loaded into it, a file or folder of it, or the game itself on a list. A game with a finding is not hooked (Anti-cheat and safety).
• Bug bundle — the zip Help ▸ Report a bug… writes on your PC. Nothing is sent by FrameLedger.
• Compare — two to five sessions side by side, from any of your games.
• Disable all hooking — the switch that stops every game from being hooked at once, whatever each game's own switch says. Sessions are still recorded.
• Displayed FPS — the frames you saw, generated frames included.
• FG factor — Displayed FPS divided by Native FPS, shown as ×1.9 FG.
• FPS — frames per second over the time measured.
• Frame generation — the technology (DLSS Frame Generation, FSR Frame Generation) that inserts frames the game did not render itself.
• Frame time — how long one frame took, in milliseconds.
• Frame to frame — how much one frame's time differs from the next. Lower is smoother.
• Frames per watt — the game's own frames per second for each watt the graphics card drew.
• GPU held back — how much of the time the card's power limit or its temperature slowed it down. NVIDIA cards only.
• Hooking — loading FrameLedger's small component into a game to measure it. Off for every game until you switch it on for that game.
• Ledger — the one database file that holds your library and sessions, %LOCALAPPDATA%\FrameLedger\ledger.db.
• N/A — not measured. Never 0, and never an estimate.
• Native FPS — the frames the game rendered itself.
• Overlay build — the version of the component that hooking loads into a game. It draws nothing on your screen.
• Override — your own Yes, No or N/A for a ray-tracing chip. The measured value is kept, and yours is marked as yours.
• Presented FPS — every frame the game handed to Windows, shown when frame generation could not be measured, with a note saying whether generated frames could be among them.
• RAM (this game) — the game's own memory, what Task Manager's Details tab shows as its private working set.
• Ray tracing, Path tracing, Ray reconstruction — read Yes, No or N/A. Ray tracing is measured on DirectX 12 games; path tracing is never stated as a fact.
• Render scale — the share of the screen's resolution the game drew at before upscaling. 100% means no upscaling.
• Session — one run of a game, from its start to its end. A session shorter than 30 seconds is not kept.
• Steady state — when frame generation changed during a session (menus, loading screens, a settings change), the figures are for the state that lasted longest, with the share of the session it covers: ×1.9 FG · 75%.
• Stutter — frames that took more than twice as long as the frames around them, counted, with the share of time they took.
• T1 — a measured session. T2 — a session that was only recorded: how long you played, your PC's sensors and the game's memory, with every frame figure N/A.
• Tags and notes — what you write on a session's summary.
• Telemetry source — which sensor readers work on this PC: l1 is Windows itself, lhm is LibreHardwareMonitor, nvapi is NVIDIA's own.
• Time below 60 FPS — how much of the session ran slower than 60 frames per second (and below 30, and below your display's refresh rate), not counting the tiny wobble of a game held at its frame limit.
• Trend — one point per measured session over time, on a game's page.
• Upscaler — the technology that draws the game at a lower resolution and scales it up (DLSS, FSR).
• User-mode exception — the one way to hook a game where anti-cheat was found: only an anti-cheat that runs entirely inside the game, one game at a time, after a warning. Its first two sessions are a trial.
• Viewer — FrameLedger opened over a copy of a data folder: no agent, nothing recorded, nothing changed.
• VRAM (this game) — the game's own video memory, what Task Manager shows as its Dedicated GPU memory.
• VSync — how many frames asked to wait for the display; tearing allowed, how many did not mind tearing. It is what the game asked: your graphics driver can override it.
• Vulkan layer — the component that measures Vulkan games, used only when FrameLedger starts a game itself.