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Stage ABI-scoped unit generations

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udo
2026-07-18 14:09:38 +00:00
parent 810c19b042
commit 1952c7d762
27 changed files with 302 additions and 53 deletions
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src/wasm/worker.cpp
+6 -5
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@@ -2615,8 +2615,8 @@ private:
{
auto artifact_start = std::chrono::steady_clock::now();
bool artifact_exists = file_exists_host(worker.unit_wasm_path(resolved));
bool can_serve_stale = compiler_request_can_serve_stale_artifact(context);
if(can_serve_stale && read_request && !component_source_generation_checked)
bool stale_policy = compiler_request_can_serve_stale_artifact(context);
if(stale_policy && read_request && !component_source_generation_checked)
{
component_source_generation = compiler_source_generation(context);
component_source_generation_checked = true;
@@ -2629,7 +2629,7 @@ private:
// HTTP reads may serve a complete stale artifact, so bound their graph
// stat work; CLI and mutations always check the current graph.
bool generation_available = component_source_generation != "";
bool check_freshness = !can_serve_stale || !read_request ||
bool check_freshness = !stale_policy || !read_request ||
cached_freshness == worker.component_freshness.end() ||
(generation_available ?
cached_freshness->second.source_generation != component_source_generation :
@@ -2637,13 +2637,14 @@ private:
now - cached_freshness->second.checked_at).count() >= 1000);
if(check_freshness)
{
stale = compiler_unit_needs_recompile(context, resolved, 0, can_serve_stale && read_request, true);
stale = compiler_unit_needs_recompile(context, resolved, 0, stale_policy && read_request, true);
worker.component_freshness[resolved] = { now, stale, component_source_generation };
}
else
stale = cached_freshness->second.stale;
}
if(stale && can_serve_stale)
bool can_serve_stale = stale && compiler_unit_can_serve_stale_artifact(context, resolved);
if(stale && stale_policy)
{
compiler_prioritize_unit(context, resolved);
if(!read_request)