/** * Dump all Nashorn debug mode counters. Calling this may be better if * you want to print all counters. This way you can avoid too many callsites * due to counter access itself!! * @param self self reference * @return undefined */ @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) public static Object dumpCounters(final Object self) { final PrintWriter out = Context.getCurrentErr(); out.println("ScriptObject count " + ScriptObject.getCount()); out.println("Scope count " + ScriptObject.getScopeCount()); out.println("ScriptObject listeners added " + PropertyListeners.getListenersAdded()); out.println("ScriptObject listeners removed " + PropertyListeners.getListenersRemoved()); out.println("ScriptFunction constructor calls " + ScriptFunction.getConstructorCount()); out.println("ScriptFunction invokes " + ScriptFunction.getInvokes()); out.println("ScriptFunction allocations " + ScriptFunction.getAllocations()); out.println("PropertyMap count " + PropertyMap.getCount()); out.println("PropertyMap cloned " + PropertyMap.getClonedCount()); out.println("PropertyMap history hit " + PropertyMap.getHistoryHit()); out.println("PropertyMap proto invalidations " + PropertyMap.getProtoInvalidations()); out.println("PropertyMap proto history hit " + PropertyMap.getProtoHistoryHit()); out.println("PropertyMap setProtoNewMapCount " + PropertyMap.getSetProtoNewMapCount()); out.println("Callsite count " + LinkerCallSite.getCount()); out.println("Callsite misses " + LinkerCallSite.getMissCount()); out.println("Callsite misses by site at " + LinkerCallSite.getMissSamplingPercentage() + "%"); LinkerCallSite.getMissCounts(out); return UNDEFINED; }
/** * Dump all Nashorn debug mode counters. Calling this may be better if * you want to print all counters. This way you can avoid too many callsites * due to counter access itself!! * @param self self reference * @return undefined */ @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) public static Object dumpCounters(final Object self) { final PrintWriter out = Context.getCurrentErr(); out.println("ScriptObject count " + ScriptObject.getCount()); out.println("Scope count " + Scope.getScopeCount()); out.println("ScriptObject listeners added " + PropertyListeners.getListenersAdded()); out.println("ScriptObject listeners removed " + PropertyListeners.getListenersRemoved()); out.println("ScriptFunction constructor calls " + ScriptFunction.getConstructorCount()); out.println("ScriptFunction invokes " + ScriptFunction.getInvokes()); out.println("ScriptFunction allocations " + ScriptFunction.getAllocations()); out.println("PropertyMap count " + PropertyMap.getCount()); out.println("PropertyMap cloned " + PropertyMap.getClonedCount()); out.println("PropertyMap history hit " + PropertyMap.getHistoryHit()); out.println("PropertyMap proto invalidations " + PropertyMap.getProtoInvalidations()); out.println("PropertyMap proto history hit " + PropertyMap.getProtoHistoryHit()); out.println("PropertyMap setProtoNewMapCount " + PropertyMap.getSetProtoNewMapCount()); out.println("Callsite count " + LinkerCallSite.getCount()); out.println("Callsite misses " + LinkerCallSite.getMissCount()); out.println("Callsite misses by site at " + LinkerCallSite.getMissSamplingPercentage() + "%"); LinkerCallSite.getMissCounts(out); return UNDEFINED; }
/** * Dump all Nashorn debug mode counters. Calling this may be better if * you want to print all counters. This way you can avoid too many callsites * due to counter access itself!! * @param self self reference * @return undefined */ @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) public static Object dumpCounters(final Object self) { final PrintWriter out = Context.getCurrentErr(); out.println("ScriptObject count " + ScriptObject.getCount()); out.println("Scope count " + Scope.getCount()); out.println("ScriptObject listeners added " + PropertyListeners.getListenersAdded()); out.println("ScriptObject listeners removed " + PropertyListeners.getListenersRemoved()); out.println("ScriptFunction constructor calls " + ScriptFunction.getConstructorCount()); out.println("ScriptFunction invokes " + ScriptFunction.getInvokes()); out.println("ScriptFunction allocations " + ScriptFunction.getAllocations()); out.println("PropertyMap count " + PropertyMap.getCount()); out.println("PropertyMap cloned " + PropertyMap.getClonedCount()); out.println("PropertyMap history hit " + PropertyMap.getHistoryHit()); out.println("PropertyMap proto invalidations " + PropertyMap.getProtoInvalidations()); out.println("PropertyMap proto history hit " + PropertyMap.getProtoHistoryHit()); out.println("PropertyMap setProtoNewMapCount " + PropertyMap.getSetProtoNewMapCount()); out.println("Callsite count " + LinkerCallSite.getCount()); out.println("Callsite misses " + LinkerCallSite.getMissCount()); out.println("Callsite misses by site at " + LinkerCallSite.getMissSamplingPercentage() + "%"); LinkerCallSite.getMissCounts(out); return UNDEFINED; }
/** * Returns the property listener count for a script object * * @param self self reference * @param obj script object whose listener count is returned * @return listener count */ @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) public static int getListenerCount(final Object self, final Object obj) { return (obj instanceof ScriptObject) ? PropertyListeners.getListenerCount((ScriptObject) obj) : 0; }