perf(core): preserve ops between snapshots (#18080)

This commit changes the build process in a way that preserves already
registered ops in the snapshot. This allows us to skip creating hundreds of
"v8::String" on each startup, but sadly there is still some op registration
going on startup (however we're registering 49 ops instead of >200 ops). 

This situation could be further improved, by moving some of the ops 
from "runtime/" to a separate extension crates.

---------

Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>

6 files changed, 23 insertions, 3 deletions

diff --git a/cli/build.rs b/cli/build.rs
index 9068723d4..d94fa7deb 100644
--- a/cli/build.rs
+++ b/cli/build.rs
@@ -5,7 +5,6 @@ use std::path::PathBuf;
 
 use deno_core::snapshot_util::*;
 use deno_core::Extension;
-use deno_core::ExtensionBuilder;
 use deno_core::ExtensionFileSource;
 use deno_core::ExtensionFileSourceCode;
 use deno_runtime::deno_cache::SqliteBackedCache;
@@ -318,7 +317,7 @@ deno_core::extension!(
     dir "js",
     "40_testing.js"
   ],
-  customizer = |ext: &mut ExtensionBuilder| {
+  customizer = |ext: &mut deno_core::ExtensionBuilder| {
     ext.esm(vec![ExtensionFileSource {
       specifier: "runtime/js/99_main.js".to_string(),
       code: ExtensionFileSourceCode::LoadedFromFsDuringSnapshot(
diff --git a/cli/lsp/tsc.rs b/cli/lsp/tsc.rs
index 91eb6e24b..c8d8103b9 100644
--- a/cli/lsp/tsc.rs
+++ b/cli/lsp/tsc.rs
@@ -2843,6 +2843,9 @@ deno_core::extension!(deno_tsc,
       options.performance,
     ));
   },
+  customizer = |ext: &mut deno_core::ExtensionBuilder| {
+    ext.force_op_registration();
+  },
 );
 
 /// Instruct a language server runtime to start the language server and provide
diff --git a/cli/ops/bench.rs b/cli/ops/bench.rs
index 6fa9edee8..86498cd7c 100644
--- a/cli/ops/bench.rs
+++ b/cli/ops/bench.rs
@@ -38,6 +38,9 @@ deno_core::extension!(deno_bench,
     state.put(options.sender);
     state.put(options.filter);
   },
+  customizer = |ext: &mut deno_core::ExtensionBuilder| {
+    ext.force_op_registration();
+  },
 );
 
 #[derive(Clone)]
diff --git a/cli/ops/mod.rs b/cli/ops/mod.rs
index c12409514..4d5595e09 100644
--- a/cli/ops/mod.rs
+++ b/cli/ops/mod.rs
@@ -21,6 +21,9 @@ deno_core::extension!(deno_cli,
   state = |state, options| {
     state.put(options.ps);
   },
+  customizer = |ext: &mut deno_core::ExtensionBuilder| {
+    ext.force_op_registration();
+  },
 );
 
 #[op]
diff --git a/cli/ops/testing.rs b/cli/ops/testing.rs
index 0849f1c7a..8b5c95fea 100644
--- a/cli/ops/testing.rs
+++ b/cli/ops/testing.rs
@@ -44,6 +44,9 @@ deno_core::extension!(deno_test,
     state.put(options.fail_fast_tracker);
     state.put(options.filter);
   },
+  customizer = |ext: &mut deno_core::ExtensionBuilder| {
+    ext.force_op_registration();
+  },
 );
 
 #[derive(Clone)]
diff --git a/cli/tsc/mod.rs b/cli/tsc/mod.rs
index 45589780f..48ab131fe 100644
--- a/cli/tsc/mod.rs
+++ b/cli/tsc/mod.rs
@@ -114,7 +114,13 @@ pub fn get_types_declaration_file_text(unstable: bool) -> String {
 }
 
 fn get_asset_texts_from_new_runtime() -> Result<Vec<AssetText>, AnyError> {
-  deno_core::extension!(deno_cli_tsc, ops_fn = deno_ops,);
+  deno_core::extension!(
+    deno_cli_tsc,
+    ops_fn = deno_ops,
+    customizer = |ext: &mut deno_core::ExtensionBuilder| {
+      ext.force_op_registration();
+    },
+  );
 
   // the assets are stored within the typescript isolate, so take them out of there
   let mut runtime = JsRuntime::new(RuntimeOptions {
@@ -846,6 +852,9 @@ pub fn exec(request: Request) -> Result<Response, AnyError> {
           .unwrap(),
       ));
     },
+    customizer = |ext: &mut deno_core::ExtensionBuilder| {
+      ext.force_op_registration();
+    },
   );
 
   let startup_source = "globalThis.startup({ legacyFlag: false })";