7d0da075e7
[AUTOMATED] Add a gated diagnostic overlay and production-owner profiling runner. Preserve actual phase/resource results, disabled-output control and lossless full-graph encoding feasibility without claiming a public codec or model speedup. Co-authored-by: gensokyo-dev <342580529+gensokyo-dev@users.noreply.github.com> Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>
87 lines
4.9 KiB
Diff
87 lines
4.9 KiB
Diff
--- a/decompiler/crates/kuna-console/src/project.rs
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+++ b/decompiler/crates/kuna-console/src/project.rs
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@@ -693,6 +693,17 @@
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flow_ovr.extend(seed.flow_overrides.iter().cloned());
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let replay = crate::assertions::has_symbol_scoped(prog, &name, single_target);
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prog.arch_mut().kuna_record_names = replay;
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+ let mut profile_clock = (want_atomic_facts
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+ && std::env::var_os("KUNA_EXPERIMENT_ATOMIC_TIMING").as_deref()
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+ == Some(std::ffi::OsStr::new("1")))
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+ .then(std::time::Instant::now);
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+ let mut profile_phase = |phase: &str| {
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+ if let Some(clock) = profile_clock.as_mut() {
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+ let now = std::time::Instant::now();
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+ eprintln!("{{\"kind\":\"rea_atomic_phase\",\"address\":\"0x{byte_address:x}\",\"phase\":\"{phase}\",\"wall_ns\":{}}}", now.duration_since(*clock).as_nanos());
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+ *clock = std::time::Instant::now();
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+ }
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+ };
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let step = crate::decompile_step::decompile_one(
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prog.arch_mut(),
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&name,
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@@ -751,6 +762,7 @@
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}
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other => other,
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};
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+ profile_phase("decompile_drive");
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match result {
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Ok(mut fd) => {
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// (kuna `--assert`) The flow overrides the follower REFUSED are only
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@@ -813,6 +825,7 @@
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kuna_decomp::kuna_elemptr::record(prog.arch_mut(), &fd);
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prog.arch_mut().print_mut().set_record_pointer_arguments(want_pointer_arguments);
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let rendered = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
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+ profile_phase("pre_render_metadata");
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// Trim the surrounding newlines the same way `kuna decompile`
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// does (`decompile.rs::trim_newlines`), so the per-function
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// `code` is byte-identical to the single-shot path.
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@@ -826,6 +839,7 @@
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};
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let pointerargs = prog.arch_mut().print_mut().take_pointer_arguments(&untrimmed);
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let code = untrimmed.trim_matches('\n').to_string();
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+ profile_phase("render_c");
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let globals = kuna_decomp::decompile_drive::extract_global_objects(prog.arch());
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let field_calls = kuna_decomp::kuna_calltargettype::field_declarations(prog.arch(), &fd);
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let mut variables =
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@@ -848,15 +862,20 @@
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prog, &fd, &var_refs, &raw_tokens, &untrimmed, &code, &variables,
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))
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});
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+ profile_phase("metadata_extract");
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if want_atomic_facts {
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let detail = detail.get_or_insert_with(Default::default);
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let membership = kuna_decomp::atomic_membership::inspect(&fd);
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+ profile_phase("membership");
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detail.atomic_calls = Some(membership.as_ref().map_err(Clone::clone)
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.and_then(|m| kuna_decomp::atomic_calls::collect_all(&fd, m)));
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+ profile_phase("calls");
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detail.atomic_facts = Some(membership.as_ref().map_err(Clone::clone)
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.and_then(|m| kuna_decomp::atomic_facts::collect(prog.arch(), &fd, m)));
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+ profile_phase("full_graph");
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detail.atomic_projection = Some(membership.as_ref().map_err(Clone::clone)
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.and_then(|m| kuna_decomp::atomic_projection::collect(prog.arch(), &fd, m)));
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+ profile_phase("projection");
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}
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for variable in &mut variables {
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for address in &mut variable.addresses {
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@@ -881,6 +900,7 @@
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.as_ref()
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.map(|ctx| ctx.scan(&fd, byte_address))
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.unwrap_or_default();
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+ profile_phase("metadata_tail");
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(code, variables, types, (globals, field_calls), proto, line_mappings, callee_hints, detail, pointerargs, stack_objects)
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}));
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match rendered {
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--- a/docs/spec/00-overview.md
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+++ b/docs/spec/00-overview.md
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@@ -3496,3 +3496,10 @@
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runtime reachability. Collection uses the same live function after C rendering;
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no second decompilation is performed. Complete source Evidence keeps the native
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frontier while callers may select a compact summary and individual facts.
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+
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+An experiment-only timing overlay recognizes `KUNA_EXPERIMENT_ATOMIC_TIMING=1`
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+only with atomic capture enabled. It records sequential per-function wall times
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+to stderr for the decompile drive, pre-render metadata, C rendering, metadata
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+extraction, membership, calls, full graph, projection and metadata tail. It does
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+not change analysis parameters or JSON facts. Loading, setup and final JSON
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+encoding are outside these phase intervals; phase CPU costs are not measured.
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