/** * 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; }
/** * 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 */ @SuppressWarnings("resource") @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 " + PropertyListenerManager.getListenersAdded()); out.println("ScriptObject listeners removed " + PropertyListenerManager.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 shared " + PropertyMap.getSharedCount()); out.println("PropertyMap duplicated " + PropertyMap.getDuplicatedCount()); 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; }
/** * Does this function's method needs to be variable arity (gather all script-declared parameters in a final * {@code Object[]} parameter. Functions that need to have the "arguments" object as well as functions that simply * declare too many arguments for JVM to handle with fixed arity will need to be variable arity. * @return true if the Java method in the generated code that implements this function needs to be variable arity. * @see #needsArguments() * @see LinkerCallSite#ARGLIMIT */ public boolean isVarArg() { return needsArguments() || parameters.size() > LinkerCallSite.ARGLIMIT; }