TryCF Gist

trycf-gist-1537652541297-1487cc22-3ab7-2c7c-9d58-c4ca9c560ce4.cfm

<cfscript>
writeOutput("<h1>Performance test for structParamExists()</h1>");
num_iterations = 1*1000*1000;
setLocale("Italian (Standard)");
writeOutput("<br>Num. iterations: #LSNumberFormat(num_iterations, '_,___')#<br>");

attr = {
  key1 = "key1"
};

native_start_time = getTickCount();
for(i=1; i<=num_iterations; i++) {
  if (structKeyExists(attr, "key1") and len(trim(attr.key1)) gt 0) {
    //do stuff here
  }
}
native_end_time = getTickCount();

native_tot_time = native_end_time - native_start_time;
writeOutput("<br><b>Native</b> functions in #native_tot_time#ms<br>");


/********************************************************/
custom_start_time = getTickCount();
for(i=1; i<=num_iterations; i++) {
  if (structParamExists(attr, "key1")) {
    //do stuff here
  }
}
custom_end_time = getTickCount();

custom_tot_time = custom_end_time - custom_start_time;
writeOutput("<br><b>Custom</b> function in #custom_tot_time#ms<br>");

increment = custom_tot_time / native_tot_time * 100;
writeOutput("<br>Increment #int(increment)#%<br>");
</cfscript>

<cffunction name="structParamExists" returntype="boolean" output="false">
<cfargument name="args" type="struct" required="true">
<cfargument name="key" type="string" required="true">

  <cfscript>
  if(structKeyExists(arguments.args, arguments.key) and len(trim(arguments.args["#arguments.key#"])) gt 0){
    return true;
  }else{
    return false;
  }
  </cfscript>
</cffunction>