GPU

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Les fonctions, par ce qu'elles font

Trouver

• FirstError one rung: warm-min per-query ms through the REAL seam, both routes Measured 2026-09-09 on this laptop's RTX 3050: after ~10 s idle, every submit pays a fixed ~2 ms and the copy floor reads 13 GB/s instead of 85 -- and hundreds of tiny queries never lift it, while ~150 ms of heavy work does. Wake() is that work, ADAPTIVE: it copies until a copy runs at full speed, settles, and stops -- the budget is a cap. Every timing this face takes calls it first; a caller measuring on its own should too. Returns the copies it took (an awake device answers in ~20). THE CAUSE AND THE SYMPTOM. A shader that fails validation raises two errors: the parser's, with the offending name and line, and then the pipeline's, which only says the module is invalid. FirstError() is the parser's; LastError() is whatever came last. A compile clears both first. dans stzGpu

Convertir

• ToWGSL Transpile (engine-side) and cache. Pure text work: needs NO device, so kernels can be authored and inspected on GPU-less machines. Raises with the engine's refusal message on a bad description. dans stzKernelMaker

Parcourir et appliquer

• Run One-shot convenience: upload the bound vectors, run the kernel, read the result back, free everything temporary. Data in, DATA out. dans stzGpu
• ApplyOnQ Multi-input kernels over ALREADY-RESIDENT buffers: no transfer at all. paBindings binds vector names to stzGpuBuffer objects (plus scalars): oG.ApplyOnQ(k, [ :A = oBuf1, :B = oBuf2, :alpha = 2 ]) dans stzGpu
• ApplyQ Run a ONE-INPUT kernel over this buffer; the result is a NEW resident buffer (this one is untouched). No transfer happens -- that is the point. dans stzGpuBuffer
• ApplyWithQ Same, with the kernel's scalar values: [ :alpha = 2.5, ... ] dans stzGpuBuffer

Les explications sont celles que la bibliothèque donne d'elle-même, en anglais, lues dans ses commentaires de documentation le 2026-10-01 04:14, from the library at commit 0e72e2e2c, by the library's own stzSelfDoc over 635 class sources.

Les classes de ce domaine

• stzGpu · 32 méthodes
• stzKernelMaker · 10 méthodes
• stzGpuBuffer · 8 méthodes

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