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stage request performance snapshots

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root
2026-07-16 11:46:14 +00:00
parent 82aec81465
commit 27d0258e1f
2 changed files with 28 additions and 16 deletions
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src/wasm/worker.cpp
+21 -15
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@@ -1711,23 +1711,29 @@ private:
}));
if(mod == "env" && name == "uce_host_request_perf")
return(add([self](Caller, Span<const Val> args, Span<Val> results) -> Result<std::monostate, Trap> {
DValue response;
if(self->request_perf.active)
String encoded;
if(!self->hostcall_staged("request_perf", encoded))
{
f64 now = time_precise();
response["worker_pid"] = (f64)self->request_perf.worker_pid;
response["parent_pid"] = (f64)self->request_perf.parent_pid;
response["request_count"] = (f64)self->request_perf.request_count;
if(self->request_perf.time_start > 0 && self->request_perf.time_init > 0)
response["accept_us"] = (f64)((self->request_perf.time_start - self->request_perf.time_init) * 1000000.0);
if(self->request_perf.time_start > 0)
response["running_us"] = (f64)((now - self->request_perf.time_start) * 1000000.0);
if(self->request_perf.time_init > 0)
response["total_us"] = (f64)((now - self->request_perf.time_init) * 1000000.0);
if(self->workspace_birth_us > 0)
response["workspace_birth_us"] = (f64)self->workspace_birth_us;
DValue response;
if(self->request_perf.active)
{
f64 now = time_precise();
response["worker_pid"] = (f64)self->request_perf.worker_pid;
response["parent_pid"] = (f64)self->request_perf.parent_pid;
response["request_count"] = (f64)self->request_perf.request_count;
if(self->request_perf.time_start > 0 && self->request_perf.time_init > 0)
response["accept_us"] = (f64)((self->request_perf.time_start - self->request_perf.time_init) * 1000000.0);
if(self->request_perf.time_start > 0)
response["running_us"] = (f64)((now - self->request_perf.time_start) * 1000000.0);
if(self->request_perf.time_init > 0)
response["total_us"] = (f64)((now - self->request_perf.time_init) * 1000000.0);
if(self->workspace_birth_us > 0)
response["workspace_birth_us"] = (f64)self->workspace_birth_us;
}
encoded = ucb_encode(response);
if(args[2].i32() == 0)
self->hostcall_stage("request_perf", encoded);
}
String encoded = ucb_encode(response);
u32 cap = (u32)args[3].i32();
int32_t buf = args[2].i32();
if(buf != 0 && cap >= encoded.size())