From cd3e5e1bf51cae9a2177b42af61a4de4f65c1701 Mon Sep 17 00:00:00 2001
From: huyunhui <huyunhui3@huawei.com>
Date: Fri, 11 Jul 2025 11:45:27 +0800
Subject: [PATCH] Add perf-dump for project building

Issue: https://gitee.com/openharmony/arkcompiler_ets_frontend/issues/ICLMTE

Signed-off-by: huyunhui <huyunhui3@huawei.com>
---
 ets2panda/driver/build_system/src/build/base_mode.ts | 4 ++++
 ets2panda/public/es2panda_lib.cpp                    | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/ets2panda/driver/build_system/src/build/base_mode.ts b/ets2panda/driver/build_system/src/build/base_mode.ts
index c208585be1..64c08e2b3f 100644
--- a/ets2panda/driver/build_system/src/build/base_mode.ts
+++ b/ets2panda/driver/build_system/src/build/base_mode.ts
@@ -112,6 +112,7 @@ export abstract class BaseMode {
   public byteCodeHar: boolean;
   public es2pandaMode: number;
   public skipDeclCheck: boolean;
+  public dumpPerf: boolean = false;
 
   constructor(buildConfig: BuildConfig) {
     this.buildConfig = buildConfig;
@@ -326,6 +327,9 @@ export abstract class BaseMode {
     if (this.isDebug) {
       ets2pandaCmd.push('--debug-info');
     }
+    if (this.dumpPerf) {
+      ets2pandaCmd.push('--dump-perf-metrics');
+    }
     ets2pandaCmd.push(this.buildConfig.compileFiles[0]);
     this.logger.printInfo('ets2pandaCmd: ' + ets2pandaCmd.join(' '));
 
diff --git a/ets2panda/public/es2panda_lib.cpp b/ets2panda/public/es2panda_lib.cpp
index dbefcc58ab..8dd7c9a0fa 100644
--- a/ets2panda/public/es2panda_lib.cpp
+++ b/ets2panda/public/es2panda_lib.cpp
@@ -19,6 +19,7 @@
 #include <cstdint>
 
 #include "util/diagnostic.h"
+#include "util/perfMetrics.h"
 #include "varbinder/varbinder.h"
 #include "varbinder/scope.h"
 #include "public/public.h"
@@ -253,6 +254,9 @@ extern "C" void DestroyConfig(es2panda_Config *config)
         return;
     }
 
+    if (cfg->options->IsDumpPerfMetrics()) {
+        util::DumpPerfMetrics();
+    }
     delete cfg->options;
     cfg->diagnosticEngine->FlushDiagnostic();
     delete cfg->diagnosticEngine;
@@ -531,6 +535,7 @@ __attribute__((unused)) static Context *Parse(Context *ctx)
     }
 
     ctx->phaseManager->Reset();
+    ES2PANDA_PERF_SCOPE("@Parser");
 
     if (ctx->isExternal && ctx->allocator != ctx->globalContext->stdLibAllocator) {
         ctx->sourceFileNames.emplace_back(ctx->sourceFileName);
@@ -599,6 +604,7 @@ __attribute__((unused)) static Context *Check(Context *ctx)
         if (phase->Name() == "plugins-after-check") {
             break;
         }
+        ES2PANDA_PERF_EVENT_SCOPE("@phases/" + std::string(phase->Name()));
         phase->Apply(ctx, ctx->parserProgram);
     }
     ctx->phaseManager->SetCurrentPhaseIdToAfterCheck();
@@ -639,6 +645,7 @@ __attribute__((unused)) static Context *Lower(Context *ctx)
 
     ES2PANDA_ASSERT(ctx->state == ES2PANDA_STATE_CHECKED);
     while (auto phase = ctx->phaseManager->NextPhase()) {
+        ES2PANDA_PERF_EVENT_SCOPE("@phases/" + std::string(phase->Name()));
         phase->Apply(ctx, ctx->parserProgram);
     }
     ctx->state = !ctx->diagnosticEngine->IsAnyError() ? ES2PANDA_STATE_LOWERED : ES2PANDA_STATE_ERROR;
@@ -669,6 +676,7 @@ __attribute__((unused)) static Context *GenerateAsm(Context *ctx)
 
     ES2PANDA_ASSERT(ctx->state == ES2PANDA_STATE_LOWERED);
 
+    ES2PANDA_PERF_SCOPE("@EmitProgram");
     auto *emitter = ctx->emitter;
     emitter->GenAnnotation();
 
@@ -1071,6 +1079,7 @@ extern "C" es2panda_Scope *AstNodeRebind(es2panda_Context *ctx, es2panda_AstNode
 
 extern "C" void AstNodeRecheck(es2panda_Context *ctx, es2panda_AstNode *node)
 {
+    ES2PANDA_PERF_SCOPE("@Recheck");
     auto E2pNode = reinterpret_cast<ir::AstNode *>(node);
     auto context = reinterpret_cast<Context *>(ctx);
     auto varbinder = context->parserProgram->VarBinder()->AsETSBinder();
-- 
Gitee