From 6154188786108b253e8c775f728783e9ffa5293f Mon Sep 17 00:00:00 2001
From: Divy Srivastava <dj.srivastava23@gmail.com>
Date: Sat, 17 Sep 2022 15:34:43 +0530
Subject: perf(ext/console): avoid `wrapConsole` when not inspecting (#15931)

---
 runtime/examples/hello_runtime.rs | 1 +
 runtime/js/99_main.js             | 7 +++++--
 runtime/worker.rs                 | 1 +
 runtime/worker_bootstrap.rs       | 2 ++
 4 files changed, 9 insertions(+), 2 deletions(-)

(limited to 'runtime')

diff --git a/runtime/examples/hello_runtime.rs b/runtime/examples/hello_runtime.rs
index d941cdd05..de5c2427d 100644
--- a/runtime/examples/hello_runtime.rs
+++ b/runtime/examples/hello_runtime.rs
@@ -39,6 +39,7 @@ async fn main() -> Result<(), AnyError> {
       ts_version: "x".to_string(),
       unstable: false,
       user_agent: "hello_runtime".to_string(),
+      inspect: false,
     },
     extensions: vec![],
     unsafely_ignore_certificate_errors: None,
diff --git a/runtime/js/99_main.js b/runtime/js/99_main.js
index b25022a08..27dc7111a 100644
--- a/runtime/js/99_main.js
+++ b/runtime/js/99_main.js
@@ -648,6 +648,7 @@ delete Intl.v8BreakIterator;
       ppid,
       unstableFlag,
       cpuCount,
+      inspectFlag,
       userAgent: userAgentInfo,
     } = runtimeOptions;
 
@@ -679,8 +680,10 @@ delete Intl.v8BreakIterator;
     ObjectDefineProperties(globalThis, mainRuntimeGlobalProperties);
     ObjectSetPrototypeOf(globalThis, Window.prototype);
 
-    const consoleFromDeno = globalThis.console;
-    wrapConsole(consoleFromDeno, consoleFromV8);
+    if (inspectFlag) {
+      const consoleFromDeno = globalThis.console;
+      wrapConsole(consoleFromDeno, consoleFromV8);
+    }
 
     eventTarget.setEventTargetData(globalThis);
 
diff --git a/runtime/worker.rs b/runtime/worker.rs
index bce30b88e..82b6a589e 100644
--- a/runtime/worker.rs
+++ b/runtime/worker.rs
@@ -511,6 +511,7 @@ mod tests {
         ts_version: "x".to_string(),
         unstable: false,
         user_agent: "x".to_string(),
+        inspect: false,
       },
       extensions: vec![],
       unsafely_ignore_certificate_errors: None,
diff --git a/runtime/worker_bootstrap.rs b/runtime/worker_bootstrap.rs
index 68f223be5..31e7c4382 100644
--- a/runtime/worker_bootstrap.rs
+++ b/runtime/worker_bootstrap.rs
@@ -21,6 +21,7 @@ pub struct BootstrapOptions {
   pub ts_version: String,
   pub unstable: bool,
   pub user_agent: String,
+  pub inspect: bool,
 }
 
 impl BootstrapOptions {
@@ -44,6 +45,7 @@ impl BootstrapOptions {
       "target": env!("TARGET"),
       "v8Version": deno_core::v8_version(),
       "userAgent": self.user_agent,
+      "inspectFlag": self.inspect,
     });
     serde_json::to_string_pretty(&payload).unwrap()
   }
-- 
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