0){ r.push(sTab + sTab + "process: " + oM.valOffset); } if(oM.route!=null && oM.route!="null"){ r.push(sTab + sTab + "trace = " + oM.route); } } } else{ r.push(sFunctionName + " is not a registered function."); } return r.join("\n"); }, getWindowName : function(windowRef){ var sFrameName = "window", oFrame; if(windowRef && windowRef != window){ oFrame = windowRef; if(oFrame.name){ sFrameName=oFrame.name; } else{ sFrameName="frame"; } } return sFrameName; }, getIsRegistered : function(sFunctionName, windowRef, sClassRef){ var oFr = window, sFrameName = FunctionMonitor.getWindowName(windowRef), sRefer = "", sFuncStore; if(sFrameName != "window") sRefer = sFrameName + "-"; if(sClassRef) sRefer += sClassRef + "--"; sFuncStore="dispatch-" + sRefer + sFunctionName; return (typeof FunctionMonitor.functions[sFuncStore] == "object" ? 1 : 0); }, unregisterAll : function(){ var l = FunctionMonitor.function_index.length, i,o; for(i = l - 1;i >= 0; i--){ o = FunctionMonitor.functions[FunctionMonitor.function_index[i]]; if(!o) continue; if(o.proto) FunctionMonitor.unregister(o.name, o.window, o.proto); else FunctionMonitor.unregister(o.name, o.window); } return l; }, unregister : function(sFunctionName,windowRef,sClassRef){ var oFrame=window, sFrameName = FunctionMonitor.getWindowName(windowRef), sRefer = "", sFuncStore, vFP, iIndex,vPFP, oPtr, bSet = 0; if(windowRef && windowRef!=window){ oFrame=windowRef; } if(sFrameName!="window") sRefer=sFrameName + "-"; if(sClassRef) sRefer+=sClassRef + "--"; sFuncStore="dispatch-" + sRefer + sFunctionName; vFP = FunctionMonitor.functions[sFuncStore]; if(!vFP){ alert(sFuncStore + " is not a monitored function"); return; } iIndex=vFP.index; FunctionMonitor.function_index[iIndex] = null; if(!sClassRef && sFunctionName.indexOf(".") > -1){ oPtr = FunctionMonitor.getObject(sFunctionName.substring(0,sFunctionName.lastIndexOf(".")), oFrame); if(oPtr){ bSet = 1; oPtr[sFunctionName.substring(sFunctionName.lastIndexOf(".") + 1,sFunctionName.length)] = vFP.fp; } } else if(sClassRef && sClassRef.indexOf(".") > -1){ oPtr = FunctionMonitor.getObject(sClassRef, oFrame); if(oPtr && oPtr.prototype){ bSet = 1; oPtr.prototype[sFunctionName] = vFP.fp; } } if(!bSet){ if(!sClassRef){ if(oFrame[sFunctionName]){ oFrame[sFunctionName] = vFP.fp; } else{ alert(sFunctionName + " does not exist"); } } else{ if(oFrame[sClassRef].prototype[sFunctionName]){ oFrame[sClassRef].prototype[sFunctionName]=vFP.fp; } else{ alert(sClassRef + "." + sFunctionName + " does not exist."); } } } if(!FunctionMonitor[sFuncStore]){ alert(sFuncStore + " does not have a monitor definition."); return; } vPFP = FunctionMonitor[sFuncStore]; if(oFrame.onload == vPFP) oFrame.onload = vFP.fp; FunctionMonitor[sFuncStore] = null; FunctionMonitor._pack(); }, _pack:function(){ var aTemp1=FunctionMonitor.functions, aTemp2=FunctionMonitor.function_index, iL, i=0, iIndex, vD; FunctionMonitor.functions=[]; FunctionMonitor.function_index=[]; iL=aTemp2.length; for(;i -1){ vFP = FunctionMonitor.getObject(sFunctionName, oFrame); } else if(sClassRef && sClassRef.indexOf(".") > -1){ oPtr = FunctionMonitor.getObject(sClassRef, oFrame); if(oPtr && oPtr.prototype) vFP = oPtr.prototype[sFunctionName]; } if(!vFP){ if(!sClassRef){ vFP=oFrame[sFunctionName]; } else{ vFP=oFrame[sClassRef]; if(vFP){ if(vFP.prototype) vFP=vFP.prototype[sFunctionName]; else vFP = vFP[sFunctionName]; } } } // alert(vFP + " / " + typeof vFP); if(typeof vFP == "function"){ if(sFrameName != "window") sRefer=sFrameName + "-"; if(sClassRef) sRefer += sClassRef + "--"; sFuncStore = "dispatch-" + sRefer + sFunctionName; if(!FunctionMonitor.functions[sFuncStore]){ iIndex=FunctionMonitor.function_index.length; FunctionMonitor.function_index[iIndex]=sFuncStore; } else{ iIndex=FunctionMonitor.functions[sFuncStore].index; } FunctionMonitor.functions[sFuncStore] = {name:sFunctionName,classRef:sClassRef,refName:sFrameName,ref:oFrame,fp:vFP,index:iIndex,metrics:[],stackCount:0}; eval('FunctionMonitor["' + sFuncStore + '"]=function(){return FunctionMonitor.dispatch("' + sFuncStore + '",this,arguments);}'); var bSet = 0; if(!sClassRef && sFunctionName.indexOf(".") > -1){ oPtr = FunctionMonitor.getObject(sFunctionName.substring(0,sFunctionName.lastIndexOf(".")), oFrame); if(oPtr){ bSet = 1; oPtr[sFunctionName.substring(sFunctionName.lastIndexOf(".") + 1,sFunctionName.length)] = FunctionMonitor[sFuncStore]; } } else if(sClassRef && sClassRef.indexOf(".") > -1){ oPtr = FunctionMonitor.getObject(sClassRef, oFrame); if(oPtr && oPtr.prototype){ bSet = 1; oPtr.prototype[sFunctionName] = FunctionMonitor[sFuncStore]; } } if(!bSet){ if(!sClassRef){ oFrame[sFunctionName]=FunctionMonitor[sFuncStore]; } else{ if(oFrame[sClassRef].prototype) oFrame[sClassRef].prototype[sFunctionName]=FunctionMonitor[sFuncStore]; else oFrame[sClassRef][sFunctionName]=FunctionMonitor[sFuncStore]; } } if(oFrame.onload == vFP) oFrame.onload=FunctionMonitor[sFuncStore]; } else{ alert(sFunctionName + " is not a function"); } }, makeMetric : function(){ return {start:null,stop:null,valOffset:-1,route:null,monStatus:-1,duration:-1,caller:null,parentName:null}; }, dispatch : function(sFuncStore,vThis,aArgs){ var retVal, vFun = FunctionMonitor.functions[sFuncStore], z, vMet, vCaller, sCaller, oFr, d, iZ, iMLen, vM, iM1, iM2; if(!vFun){ if(!FunctionMonitor.alert_error){ FunctionMonitor.alert_error = 1; alert("Error: invalid function reference: " + sFuncStore); } return; } z=new Date(); vMet = FunctionMonitor.makeMetric(); vCaller=null; sCaller=null; if(FunctionMonitor.dispatch.caller && FunctionMonitor.dispatch.caller.caller) vCaller=FunctionMonitor.dispatch.caller.caller; if(FunctionMonitor.can_trace){ vMet.route=FunctionMonitor.traceRoute(vCaller); if(vMet.route) vMet.route += "->"; vMet.route += vFun.name + FunctionMonitor.printArguments(aArgs); } oFr=vFun.ref; d=new Date(); vMet.start=d.getTime(); try{ if(!vFun.classRef){ retVal=vFun.fp.apply(vCaller,aArgs); } else{ retVal=vFun.fp.apply(vThis,aArgs); } vMet.monStatus=1; } catch(e){ vMet.monStatus=2; retVal=e; } d=new Date(); vMet.stop=d.getTime(); iZ=z.getTime(); z=new Date(); vMet.valOffset=z.getTime() - iZ - (vMet.stop - vMet.start); iMLen; if(FunctionMonitor.stack_len > 0){ if(vFun.stackCount >= FunctionMonitor.stack_len) vFun.stackCount=0; iMLen=vFun.stackCount; vM=vFun.metrics[iMLen]; if(vM){ iM1=vM.stop - vM.start; iM2=vMet.stop - vMet.start; if(iM1 > iM2) vMet=vM; } vFun.stackCount++; } else{ iMLen=vFun.metrics.length; } vFun.metrics[iMLen]=vMet; return retVal; }, printArguments : function(a){ var i = 0, n = "(", q,v, dt; for(; i < a.length; i++){ if(i > 0) n += ", "; q = ""; v = a[i]; t = typeof v; ///dt = t; dt = 0; switch(t){ case "string": q = "\""; v = v.replace(/\r/gi,"\\r"); v = v.replace(/\n/gi,"\\n"); v = v.replace(/\t/gi,"\\t"); v = v.replace(/\s+/gi," "); if(v.length > 25) v = v.substring(0,17) + "... (" + v.length + ")"; break; case "object": if(v instanceof Array){ v = "{array(" + v.length + ")}"; } else if(v instanceof Date){ v = "{date(" + v.toString() + ")}"; } else{ v = "{obj}"; } dt = 0; break; case "function": v = "{function}"; dt = 0; break; } n += q + v + q + (dt ? " {as " + dt + "}" : ""); } n += ")"; return n; }, traceRoute : function(v){ var r = "",a = [],i = 0, n, q, g, t; if(v != null){ while(v && v != null ){ n = FunctionMonitor.getFunctionName(v.toString()); if(n == null){ v = null; break; } a.push(n + FunctionMonitor.printArguments(v.arguments)); v = v.caller; } r = a.reverse().join("->"); } else{ r = "null"; } return r; }, getFunctionName:function(sFP){ var aM=sFP.match(/function\s([A-Za-z0-9_]*)\(/gi); if(sFP==null) return sFP; if(aM!=null && aM.length){ sFP=aM[0]; sFP=sFP.replace(/^function\s+/,""); sFP=sFP.replace(/^\s*/,""); sFP=sFP.replace(/\s*$/,""); sFP=sFP.replace(/\($/,""); return sFP; } else{ return null; } }, getObject : function(c,b){ var a,i=0,s,w = (b ? b : window),o,l; o = w; if(typeof c == "string"){ a = c.split("."); l = a.length; if(l==0) return 0; for(;i