src: remove old process.binding('trace_events').emit

Remove the older emit and categoryGroupEnabled bindings in
favor of the new intrinsics

PR-URL: https://github.com/nodejs/node/pull/22127
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>

1 files changed, 2 insertions, 27 deletions

diff --git a/benchmark/misc/trace.js b/benchmark/misc/trace.js
index 7ac80ca4cf..fb51c91e9e 100644
--- a/benchmark/misc/trace.js
+++ b/benchmark/misc/trace.js
@@ -4,7 +4,7 @@ const common = require('../common.js');
 
 const bench = common.createBenchmark(main, {
   n: [100000],
-  method: ['trace', 'emit', 'isTraceCategoryEnabled', 'categoryGroupEnabled']
+  method: ['trace', 'isTraceCategoryEnabled']
 }, {
   flags: ['--expose-internals', '--trace-event-categories', 'foo']
 });
@@ -13,14 +13,6 @@ const {
   TRACE_EVENT_PHASE_NESTABLE_ASYNC_BEGIN: kBeforeEvent
 } = process.binding('constants').trace;
 
-function doEmit(n, emit) {
-  bench.start();
-  for (var i = 0; i < n; i++) {
-    emit(kBeforeEvent, 'foo', 'test', 0, 'arg1', 1);
-  }
-  bench.end(n);
-}
-
 function doTrace(n, trace) {
   bench.start();
   for (var i = 0; i < n; i++) {
@@ -38,23 +30,12 @@ function doIsTraceCategoryEnabled(n, isTraceCategoryEnabled) {
   bench.end(n);
 }
 
-function doCategoryGroupEnabled(n, categoryGroupEnabled) {
-  bench.start();
-  for (var i = 0; i < n; i++) {
-    categoryGroupEnabled('foo');
-    categoryGroupEnabled('bar');
-  }
-  bench.end(n);
-}
-
 function main({ n, method }) {
   const { internalBinding } = require('internal/test/binding');
 
   const {
     trace,
-    isTraceCategoryEnabled,
-    emit,
-    categoryGroupEnabled
+    isTraceCategoryEnabled
   } = internalBinding('trace_events');
 
   switch (method) {
@@ -62,15 +43,9 @@ function main({ n, method }) {
     case 'trace':
       doTrace(n, trace);
       break;
-    case 'emit':
-      doEmit(n, emit);
-      break;
     case 'isTraceCategoryEnabled':
       doIsTraceCategoryEnabled(n, isTraceCategoryEnabled);
       break;
-    case 'categoryGroupEnabled':
-      doCategoryGroupEnabled(n, categoryGroupEnabled);
-      break;
     default:
       throw new Error(`Unexpected method "${method}"`);
   }