benchmark: cleanup after forced optimization drop

This removes all instances of %OptimizeFunctionOnNextCall from common.js and README.md PR-URL: #9615 Reviewed-By: James M Snell <[email protected]> Reviewed-By: Matteo Collina <[email protected]>
nodejs · Mar 6, 2017 · 75cdc89 · 75cdc89
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diff --git a/benchmark/README.md b/benchmark/README.md
@@ -235,12 +235,3 @@ it returns to accomplish what they need. This function reports timing
 data to the parent process (usually created by running `compare.js`, `run.js` or
 `scatter.js`).
 
-### v8ForceOptimization(method[, ...args])
-
-Force V8 to mark the `method` for optimization with the native function
-`%OptimizeFunctionOnNextCall()` and return the optimization status
-after that.
-
-It can be used to prevent the benchmark from getting disrupted by the optimizer
-kicking in halfway through. However, this could result in a less effective
-optimization. In general, only use it if you know what it actually does.
diff --git a/benchmark/common.js b/benchmark/common.js
@@ -229,17 +229,3 @@ Benchmark.prototype.report = function(rate, elapsed) {
     type: 'report'
   });
 };
-
-exports.v8ForceOptimization = function(method) {
-  if (typeof method !== 'function')
-    return;
-
-  const v8 = require('v8');
-  v8.setFlagsFromString('--allow_natives_syntax');
-
-  const args = Array.prototype.slice.call(arguments, 1);
-  method.apply(null, args);
-  eval('%OptimizeFunctionOnNextCall(method)');
-  method.apply(null, args);
-  return eval('%GetOptimizationStatus(method)');
-};