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pganti/aksb.js

Created August 18, 2017 20:02
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rum_timing
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aksb.js
/*
Copyright 2010 Google Inc.
Copyright 2016 Akamai Technolgies
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
See the source code here:
http://code.google.com/p/episodes/
*/
! function() {
function e(e, a) {
function i() {
this.data = {}, this.value = []
}
function s(e, t) {
for (var r = {}, n = a.getElementsByTagName(t), o = 0; o < n.length; o++) e.href = n[o].src || n[o].href, e.href.match(/^https?:\/\//) && (r[e.href] = n[o]);
return r
}
"undefined" == typeof e.RT && (e.RT = {});
var u = e.RT;
if (!u.version && "undefined" != typeof e.AKSB.version && void 0 !== Object.keys) {
u.version = "0.2";
var d = {
prefetch: 1,
preload: 2,
prerender: 3,
stylesheet: 4
};
u.init = function() {
u.getW3CTimings()
}, u.getW3CTimings = function() {
var p = new i,
f = u.getResourceTimingAPI(),
m = a.createElement("a"),
c = s(m, "script"),
l = s(m, "link");
for (var S in f)
if ("undefined" != typeof f[S].duration) {
var v = [f[S].initiatorType];
if ("script" === f[S].initiatorType || "link" === f[S].initiatorType) {
var g = c[f[S].name];
g && (g.async ? v.push("async") : g.defer && v.push("defer"))
}
if ("link" === f[S].initiatorType) {
var g = l[f[S].name];
g && g.hasAttribute("rel") && g.rel.split(/[\u0009\u000A\u000C\u000D\u0020]+/).find(function(e) {
if (e = e.toLowerCase(), d[e]) return v.push(d[e]), !0
})
}
p.insert(f[S].name, [Math.round(f[S].redirectStart), Math.round(f[S].redirectEnd), Math.round(f[S].fetchStart), Math.round(f[S].domainLookupStart), Math.round(f[S].domainLookupEnd), Math.round(f[S].connectStart), Math.round(f[S].connectEnd), Math.round(f[S].secureConnectionStart), Math.round(f[S].requestStart), Math.round(f[S].responseStart), Math.round(f[S].responseEnd), Math.round(f[S].duration), v.join("_"), f[S].nextHopProtocol, f[S].transferSize, f[S].encodedBodySize, f[S].decodedBodySize])
}
u.radtree = p, u.baseurl = a.location.protocol.toLowerCase() + "//" + a.location.hostname.toLowerCase() + a.location.pathname;
var h = function(i) {
var s = new XMLHttpRequest;
s.open("POST", ("https:" === e.document.location.protocol ? "https:" : "http:") + "//ds-aksb-a.akamaihd.net/RRT", !0), s.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
var d = {
nt: escape(JSON.stringify(i)),
rt: escape(JSON.stringify(u.radtree.data)),
rid: e.AKSB.prof.requestid,
gh: e.AKSB.prof.ghostip,
b: e.AKSB.bf.get(),
c: e.AKSB.prof.custid,
us: e.AKSB.prof.ustr,
ol: e.AKSB.prof.originlat,
cr: e.AKSB.prof.clientrtt,
ua: t,
pl: r,
mt: n,
mb: o,
vc: e.AKSB.aksbVersion(),
bpcip: e.AKSB.getMangledAddress(),
akTX: e.AKSB.akTX,
akTI: e.AKSB.akTI,
ai: e.AKSB.prof.ai,
rf: "string" == typeof a.referrer ? encodeURIComponent(a.referrer.replace(/\?.*/, "?")) : ""
},
p = [];
for (var f in d) d.hasOwnProperty(f) && d[f] && p.push(f + "=" + d[f]);
s.send(p.join("&"))
},
E = e.performance && e.performance.timing;
if (E) {
var k = e.performance.timing,
y = function() {
if (k.loadEventEnd > 0) {
var t = [k.domainLookupEnd - k.domainLookupStart, k.connectStart - k.domainLookupStart, k.connectEnd - k.domainLookupStart, k.secureConnectionStart ? k.secureConnectionStart - k.domainLookupStart : null, k.requestStart - k.domainLookupStart, k.responseStart - k.domainLookupStart, k.responseEnd - k.domainLookupStart, k.domLoading - k.domainLookupStart, k.domInteractive - k.domainLookupStart, k.msFirstPaint ? k.msFirstPaint - k.navigationStart : "undefined" != typeof e.chrome && e.chrome.hasOwnProperty("loadTimes") ? Math.round(1e3 * e.chrome.loadTimes().firstPaintTime) - k.domainLookupStart : null, k.domContentLoadedEventStart - k.domainLookupStart, k.domContentLoadedEventEnd - k.domainLookupStart, k.domComplete - k.domainLookupStart, k.loadEventStart - k.domainLookupStart, k.loadEventEnd - k.domainLookupStart],
r = {};
r[u.baseurl] = t, h(r)
} else k.loadEventEnd <= 0 && setTimeout(y, 100)
};
y()
} else {
var b = function() {
if ("AKSB" in e && "measures" in e.AKSB && "t_plt" in e.AKSB.measures) {
var t = [null, null, null, 0, null, null, null, null, null, null, null, null, null, e.AKSB.measures.t_onload, e.AKSB.measures.t_plt],
r = {};
r[u.baseurl] = t, h(r)
} else setTimeout(b, 100)
};
b()
}
}, u.getResourceTimingAPI = function() {
if ("performance" in e) {
if ("getEntriesByType" in e.performance) return e.performance.getEntriesByType("resource");
if ("webkitGetEntriesByType" in e.performance) return e.performance.webkitGetEntriesByType("resource")
}
return null
}, i.prototype.insert = function(e, t) {
for (var r = this.data; e;) {
var n = this.get_prefix(e, Object.keys(r)),
o = n[0],
a = n[1];
if (!o || "string" != typeof o || "string" != typeof a) break;
var i = o.length;
if (o !== a) {
var s = a.slice(i, a.length),
u = r[a];
u === this.value && (u = JSON.parse(JSON.stringify(u))), r[o] = {}, r[o][s] = u, delete r[a]
} else r[o] === this.value && (r[o] = JSON.parse(JSON.stringify(this.value)));
e = e.slice(i, e.length), r = r[o]
}
return r[e] = e ? t : null, !0
}, i.prototype.get_prefix = function(e, t) {
function r(e, t) {
return e.length < t.length ? -1 : e.length > t.length ? 1 : 0
}
function n(e, t) {
return "" === t || null != e && null != t && (e = String(e), t = String(t), e.length >= t.length && e.slice(0, t.length) === t)
}
if (t.sort(r), "undefined" != typeof e) {
wc = e[0];
for (var o in t)
if (n(t[o], wc))
for (var a = e.length; a >= 1; a--)
if (n(t[o], e.slice(0, a))) return [e.slice(0, a), t[o]]
}
return ["", null]
};
var p = e.AKSB.prof.akTT;
if (e.performance && (e.performance.getEntries || e.performance.webkitGetEntries))
if ("R" === p) u.init();
else {
if ("O" !== p && void 0 !== p || !(e.document.location.search.search("akamai-rum-rt=on") >= 0) && 5 <= 100 * Math.random()) return;
u.init()
}
}
}
var t, r, n, o;
! function(a) {
a.parent !== a && void 0 == a.AKSB && (a = a.parent);
var i = a.document;
"undefined" == typeof a.AKSB && (a.AKSB = {});
var s = a.AKSB;
if (void 0 != s.prof && s.prof.origin === !0) {
var u = "number" == typeof s.prof.beaconrate ? parseInt(s.prof.beaconrate, 10) : 10;
if (u <= 100 * Math.random()) return
}
if (s.q = s.q || [], s.autorun = "undefined" == typeof s.autorun || s.autorun, !s.version && "X" !== a.AKSB.prof.akTT) {
s.version = 13;
var d, p, f, m, c, l;
s.init = function() {
s.bDone = !1, s.marks = {}, s.measures = {}, s.starts = {}, s.getClientProf(), s.processQ();
var e = s.findStartWebTiming();
e && (s.mark("starttime", e), s.addEventListener("DOMContentLoaded", s.onready, !1), s.addEventListener("load", s.onload, !1), "complete" === i.readyState && (s.onloadHasFired = !0, window.setTimeout(s.onload, 1)), s.processQ())
}, s.processQ = function() {
for (var e = s.q.length, t = 0; t < e; t++) {
var r = s.q[t],
n = r[0];
"mark" === n ? s.mark(r[1], r[2]) : "measure" === n ? s.measure(r[1], r[2], r[3]) : "done" === n && s.done(r[1])
}
}, s.getClientProf = function() {
s.prof = s.prof || {}, d = s.prof.ipv6 === !0 || "true" === s.prof.ipv6, p = s.prof.beaconUrl || ("https:" === i.location.protocol ? "https:" : "http:") + "//ds-aksb-a.akamaihd.net/2/" + s.prof.custid + "/b", t = escape(a.navigator.userAgent), r = escape(a.navigator.platform), f = escape(i.location.protocol.toLowerCase() + "//" + i.location.hostname.toLowerCase() + i.location.pathname);
var e = a.navigator.connection || a.navigator.mozConnection || a.navigator.webkitConnection,
u = "",
S = "";
if (e && "number" == typeof e.type ? e.type == e.WIFI ? (u = "wifi", S = 7e6) : e.type == e.CELL_2G ? (u = "cellular", S = 384) : e.type == e.CELL_3G ? (u = "cellular", S = 42e3) : e.type == e.CELL_4G ? (u = "cellular", S = 1e5) : e.type == e.ETHERNET ? (u = "ethernet", S = 1e7) : e.type == e.NONE ? (u = "none", S = 0) : u = "unknown" : e && "string" == typeof e.type && (u = e.type, e.downlinkMax && (S = Math.round(1e3 * e.downlinkMax))), n = escape(u), o = S, m = i.visibilityState || i.webkitVisibilityState || i.mozVisibilityState || i.msVisibilityState, c = "undefined" != typeof a.aFeoApplied, l = "" !== i.location.search, s.prof.pct) {
var v = !(parseInt(s.prof.pct, 10) <= 100 * Math.random());
if (v && void 0 !== s.prof.clientip) {
var g = s.getMangledAddress(),
h = d ? "j" : "i";
p = ("https:" === i.location.protocol ? "https:" : "http:") + "//" + h + g + "-ds-aksb-a.akamaihd.net/2/" + s.prof.custid + "/b"
}
}
}, s.getMangledAddress = function() {
if (void 0 === s.prof.clientip) return "";
if (d) {
var e = s.prof.clientip.split(":");
return ("" == e[0] ? "" : parseInt(e[0], 16).toString(32)) + "z" + ("" == e[1] ? "" : parseInt(e[1], 16).toString(32)) + "z" + ("" == e[2] ? "" : parseInt(e[2], 16).toString(32))
}
var e = s.prof.clientip.split(".");
return ("00000000" + (256 * (256 * (256 * +e[0] + +e[1]) + +e[2]) + 0).toString(16)).slice(-8)
}, s.mark = function(e, t) {
e && (s.marks[e] = parseInt(t || (new Date).getTime(), 10), "firstbyte" === e ? s.measure("t_fb", "starttime", "firstbyte") : "onload" === e ? s.measure("t_onload", "starttime", "onload") : "done" === e && s.measure("t_plt", "starttime", "done"))
}, s.measure = function(e, t, r) {
if (e) {
var n;
if ("undefined" == typeof t) n = "number" == typeof s.marks[e] ? s.marks[e] : (new Date).getTime();
else if ("number" == typeof s.marks[t]) n = s.marks[t];
else {
if ("number" != typeof t) return;
n = t
}
var o;
if ("undefined" == typeof r) o = (new Date).getTime();
else if ("number" == typeof s.marks[r]) o = s.marks[r];
else {
if ("number" != typeof r) return;
o = r
}
s.starts[e] = parseInt(n, 10), s.measures[e] = parseInt(o - n, 10)
}
}, s.done = function(e) {
s.mark("done");
var t = function() {
s.bDone = !0, s.autorun && s.sendBeacon(), "function" == typeof e && e()
},
r = s.getNavTimingAPI(),
n = r.navigation,
o = r.timing;
if (void 0 !== r) {
var i = function() {
for (var e in o) s.mark(e, o[e]);
if (s.measure("dE", "domainLookupStart", "domainLookupEnd"), s.measure("cS", "domainLookupStart", "connectStart"), o.secureConnectionStart && s.measure("sS", "domainLookupStart", "secureConnectionStart"), s.measure("cE", "domainLookupStart", "connectEnd"), s.measure("rqS", "domainLookupStart", "requestStart"), s.measure("rsS", "domainLookupStart", "responseStart"), s.measure("rsE", "domainLookupStart", "responseEnd"), o.msFirstPaint) s.measure("fp", "navigationStart", "msFirstPaint");
else if ("undefined" != typeof a.chrome && a.chrome.hasOwnProperty("loadTimes")) {
var r = Math.round(1e3 * a.chrome.loadTimes().firstPaintTime);
r > 0 && s.measure("fp", "domainLookupStart", r)
}
s.measure("dl", "domainLookupStart", "domLoading"), s.measure("di", "domainLookupStart", "domInteractive"), s.measure("dlS", "domainLookupStart", "domContentLoadedEventStart"), s.measure("dlE", "domainLookupStart", "domContentLoadedEventEnd"), s.measure("dc", "domainLookupStart", "domComplete"), s.measure("leS", "domainLookupStart", "loadEventStart"), s.measure("leE", "domainLookupStart", "loadEventEnd"), t()
},
u = function() {
n && (0 === n.type || 1 === n.type) && o && o.loadEventEnd > 0 ? i() : o && o.loadEventEnd <= 0 && setTimeout(u, 100)
};
u()
}
}, s.aksbVersion = function() {
return "" + (void 0 === s.prof.blver ? 0 : s.prof.blver) + ":" + (void 0 === s.version ? 0 : s.version)
}, s.sendBeacon = function(u, d) {
u = u || p;
var m = (s.measures, "");
s.bf = s.bitField(), s.createBitField();
var c = {
dE: s.measures.dE,
cS: s.measures.cS,
cE: s.measures.cE,
rqS: s.measures.rqS,
rsS: "undefined" != typeof s.measures.rsS ? s.measures.rsS : s.measures.t_fb,
rsE: s.measures.rsE,
sS: s.measures.sS,
dl: s.measures.dl,
di: s.measures.di,
fp: s.measures.fp,
dlS: s.measures.dlS,
dlE: "undefined" != typeof s.measures.dlE ? s.measures.dlE : s.measures.t_onready,
dc: s.measures.dc,
leS: "undefined" != typeof s.measures.leS ? s.measures.leS : s.measures.t_onload,
leE: "undefined" != typeof s.measures.leE ? s.measures.leE : s.measures.t_plt,
to: s.measures.to,
ol: s.prof.originlat,
cr: s.prof.clientrtt,
mt: n,
mb: o,
b: s.bf.get(),
u: f,
ua: t,
pl: r,
us: s.prof.ustr,
gh: s.prof.ghostip,
t: s.prof.token,
rid: s.prof.requestid,
r: s.prof.region,
akM: s.prof.akM,
akN: s.prof.akN,
vc: s.aksbVersion(),
bpcip: s.getMangledAddress(),
akTX: s.prof.akTX,
akTI: s.prof.akTI,
ai: s.prof.ai,
pmgn: s.prof.pmgn,
pmgi: s.prof.pmgi,
pmp: s.prof.pmp
};
if (c)
for (var l in c) m += "&" + escape(l) + "=" + ("undefined" == typeof c[l] ? "" : c[l]);
if (m) {
if (m = m.substring(1), d)
for (var S in d) d.hasOwnProperty(S) && (m += "&" + escape(S) + "=" + escape(d[S]));
var v = (s.bf.get(), new Image);
return v.src = u + "?" + m, e(a, i), v.src
}
return ""
}, s.bitField = function(e) {
var t = Math.abs(e),
r = function() {};
return r.prototype.set = function(e) {
return this.hasbit(e) ? t : t |= e
}, r.prototype.hasbit = function(e) {
return e > t ? 0 : t & e
}, r.prototype.get = function() {
return t
}, new r
}, s.createBitField = function() {
var e = {
MS_NT: 1,
IPv6: 16,
FEO: 32,
VIA_SPDY: 64,
VIS_HIDDEN: 128,
VIS_VISIBLE: 256,
VIS_PRERENDERED: 512,
QUERY_TRUNCATED: 2048,
RUM_AT_ORIGIN: 4096,
ONLOAD_HAS_FIRED: 8192,
VIA_HTTP_TWO: 131072,
TXN_ENABLED: 262144,
RUA_APPLIED: 524288,
VIA_QUIC: 1048576
};
s.bf.set(e.MS_NT);
var t = s.prof.protocol;
void 0 !== t && ("h2" == t.slice(0, 2) ? s.bf.set(e.VIA_HTTP_TWO) : "spdy" == t.slice(0, 4) && s.bf.set(e.VIA_SPDY));
var r = s.prof.qc;
"string" == typeof r && "" !== r && "0" !== r && s.bf.set(e.VIA_QUIC), d && s.bf.set(e.IPv6), c && s.bf.set(e.FEO), "hidden" === m && s.bf.set(e.VIS_HIDDEN), "visible" === m && s.bf.set(e.VIS_VISIBLE), "prerendered" === m && s.bf.set(e.VIS_PRERENDERED), l && s.bf.set(e.QUERY_TRUNCATED), s.prof.origin === !0 && s.bf.set(e.RUM_AT_ORIGIN), s.onloadHasFired === !0 && s.bf.set(e.ONLOAD_HAS_FIRED), "true" === s.prof.ra && s.bf.set(e.RUA_APPLIED), s.prof.akTT && "O" != s.prof.akTT && s.bf.set(e.TXN_ENABLED)
}, s.findStartWebTiming = function() {
var e = void 0,
r = s.getNavTimingAPI();
return "undefined" != typeof r && "undefined" != typeof r.timing && "undefined" != typeof r.timing.navigationStart && (e = t.match(/Firefox\/[78]\./i) ? r.timing.unloadEventStart || r.timing.fetchStart : r.timing.navigationStart), e
}, s.onready = function(e) {
s.mark("onready", (new Date).getTime()), s.measure("t_onready", "starttime", "onready")
}, s.onload = function(e) {
s.mark("onload", (new Date).getTime()), s.autorun && s.done()
}, s.addEventListener = function(e, t, r) {
return "undefined" != typeof a.attachEvent ? a.attachEvent("on" + e, t) : a.addEventListener ? a.addEventListener(e, t, r) : void 0
}, s.getNavTimingAPI = function() {
return a.performance || a.mozPerformance || a.msPerformance || a.webkitPerformance
}, s.init()
}
}(window)
}();
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