1'use strict'; 2 3const config = internalBinding('config'); 4 5const { 6 DTRACE_HTTP_CLIENT_REQUEST = () => {}, 7 DTRACE_HTTP_CLIENT_RESPONSE = () => {}, 8 DTRACE_HTTP_SERVER_REQUEST = () => {}, 9 DTRACE_HTTP_SERVER_RESPONSE = () => {}, 10 DTRACE_NET_SERVER_CONNECTION = () => {}, 11 DTRACE_NET_STREAM_END = () => {} 12} = (config.hasDtrace ? internalBinding('dtrace') : {}); 13 14module.exports = { 15 DTRACE_HTTP_CLIENT_REQUEST, 16 DTRACE_HTTP_CLIENT_RESPONSE, 17 DTRACE_HTTP_SERVER_REQUEST, 18 DTRACE_HTTP_SERVER_RESPONSE, 19 DTRACE_NET_SERVER_CONNECTION, 20 DTRACE_NET_STREAM_END 21}; 22