do not measure each instruction

imapp-pl · Oct 14, 2021 · 4f79b0b · 4f79b0b · pik694 · Oct 14, 2021
1 parent 636f0e1
commit 4f79b0b
Showing 1 changed file with 0 additions and 19 deletions.
diff --git a/core/vm/interpreter.go b/core/vm/interpreter.go
@@ -249,9 +249,6 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
 	// explicit STOP, RETURN or SELFDESTRUCT is executed, an error occurred during
 	// the execution of one of the operations or until the done flag is set by the
 	// parent context.
-
-	in.cfg.Instrumenter.StartTime = runtimeNano()
-
 	steps := 0
 	for {
 		steps++
@@ -337,22 +334,6 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
 			in.returnData = common.CopyBytes(res)
 		}
 
-		// measure the current iteration (we'll deduct StartTime below), this stands for EndTime
-		in.cfg.Instrumenter.OpCodeDuration = runtimeNano()
-
-		// take a new measurement to have the timer overhead (we'll deduct OpCodeDuration/EndTime below),
-		// this stands for EndTimerTime
-		in.cfg.Instrumenter.TimerDuration = runtimeNano()
-		in.cfg.Instrumenter.TimerDuration -= in.cfg.Instrumenter.OpCodeDuration
-		in.cfg.Instrumenter.OpCodeDuration -= in.cfg.Instrumenter.StartTime
-
-		// add to log
-		in.cfg.Instrumenter.Log = InstrumenterLog{pc, op, in.cfg.Instrumenter.OpCodeDuration, in.cfg.Instrumenter.TimerDuration}
-		in.cfg.Instrumenter.Logs = append(in.cfg.Instrumenter.Logs, in.cfg.Instrumenter.Log)
-
-		// start timing the next iteration
-		in.cfg.Instrumenter.StartTime = runtimeNano()
-
 		switch {
 		case err != nil:
 			return nil, err