boomerang.js

/*
 * Copyright (c) 2011, Yahoo! Inc.  All rights reserved.
 * Copyright (c) 2011-2012, Log-Normal, Inc.  All rights reserved.
 * Copyright (c) 2012-2016, SOASTA, Inc. All rights reserved.
 * Copyrights licensed under the BSD License. See the accompanying LICENSE.txt file for terms.
 */
/* JavaScript MD5 1.0.1 Copyright 2011, Sebastian Tschan. Licensed under the MIT license. */
/* Boomerang Version: 1.0.1503526070 */

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in b.errors)b.errors.hasOwnProperty(c)&&i.push(c+(b.errors[c]>1?" (*"+b.errors[c]+")":""));i.length>0&&(b.vars.errors=i.join("\n"));b.errors={};b.fireEvent("before_beacon",b.vars);b.beacon_url=b.beacon_url_override||b.beacon_url;BOOMR.debug("Ready to send beacon: "+BOOMR.utils.objectToString(b.vars));if(!b.beacon_url){BOOMR.debug("No beacon URL, so skipping.");return!0}for(c in b.vars)if(b.vars.hasOwnProperty(c)){l[c]=b.vars[c];m[c]=b.vars[c]}n=this.getVarsOfPriority(m,-1);o=this.getVarsOfPriority(m,1);j=n.concat(this.getVarsOfPriority(m,0),o);g=j.join("&");e=b.beacon_url+(b.beacon_url.indexOf("?")>-1?"&":"?")+g;("POST"===b.beacon_type||e.length>BOOMR.constants.MAX_GET_LENGTH)&&(k=!1);BOOMR.removeVar("qt");b.fireEvent("onbeacon",l);if(!b.hasSentPageLoadBeacon&&q){b.hasSentPageLoadBeacon=!0;BOOMR.setImmediate(function(){b.fireEvent("page_load_beacon",l)})}if(0===j.length)return this;BOOMR.orig_XMLHttpRequest||BOOMR.window&&BOOMR.window.XMLHttpRequest||(k=!0);if(k){try{f=new Image}catch(s){BOOMR.debug("Image is not a constructor, not sending a 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e},getUriEncodedVar:function(a,b){return encodeURIComponent(a)+"="+(void 0===b||null===b?"":encodeURIComponent(b))},getResourceTiming:function(a,b){var c;try{if(BOOMR.getPerformance()&&"function"==typeof BOOMR.getPerformance().getEntriesByName){c=BOOMR.getPerformance().getEntriesByName(a);if(c&&c.length){"function"==typeof b&&c.sort(b);return c[c.length-1]}}}catch(d){}}};delete BOOMR_start;if("number"==typeof BOOMR_lstart){c.t_lstart=BOOMR_lstart;delete BOOMR_lstart}else"number"==typeof BOOMR.window.BOOMR_lstart&&(c.t_lstart=BOOMR.window.BOOMR_lstart);"number"==typeof BOOMR.window.BOOMR_onload&&(c.t_onload=BOOMR.window.BOOMR_onload);!function(){var a;"object"==typeof console&&void 0!==console.log&&(c.log=function(a,b,c){console.log(c+": ["+b+"] "+a)});a=function(a){return function(b,c){this.log(b,a,"boomerang"+(c?"."+c:""));return this}};c.debug=a("debug");c.info=a("info");c.warn=a("warn");c.error=a("error")}();try{var k=c.getPerformance();k&&"function"==typeof k.now&&/\[native 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f(){if(!BOOMR.proxy_XMLHttpRequest||BOOMR.proxy_XMLHttpRequest!==BOOMR.window.XMLHttpRequest)if(BOOMR.proxy_XMLHttpRequest&&BOOMR.orig_XMLHttpRequest&&BOOMR.orig_XMLHttpRequest===BOOMR.window.XMLHttpRequest){BOOMR.window.XMLHttpRequest=BOOMR.proxy_XMLHttpRequest;d.start()}else{BOOMR.orig_XMLHttpRequest=BOOMR.window.orig_XMLHttpRequest||BOOMR.window.XMLHttpRequest;d.start();e();BOOMR.proxy_XMLHttpRequest=function(){var a,b,c,e={timing:{},initiator:"xhr"},f=!1;a=new BOOMR.orig_XMLHttpRequest;b=a.open;c=a.send;a.open=function(c,g,h){function loadFinished(){var a,b,c,d,f=!1,g=BOOMR.now();if(!e.timing.loadEventEnd){e.status&&BOOMR.fireEvent("onxhrerror",e);e.timing.loadEventEnd=g;a=BOOMR.getResourceTiming(e.url,function(a,b){return a.responseEnd-b.responseEnd});if(a){b=BOOMR.getPerformance().timing.navigationStart;e.timing.loadEventEnd=BOOMR.now();c=Math.floor(b+a.startTime);if(e.timing.requestStart-c>=2)f=!1;else{if(0!==a.responseEnd){d=Math.floor(b+a.responseEnd);if(d<=e.timing.loadEventEnd){e.timing.responseEnd=d;f=!0;e.restiming=a}}if(f){e.timing.requestStart=c;e.timing.fetchStart=c;0!==a.responseStart&&(e.timing.responseStart=Math.floor(b+a.responseStart))}}}e.index>-1?j.load_finished(e.index,e.timing.responseEnd):p?j.sendResource(e):n&&!o||j.addEvent(e)}}function i(b,c){a.addEventListener(b,function(){if("readystatechange"===b){e.timing[q[a.readyState]]=BOOMR.now();if(l.ie1011fix&&m&&4===a.readyState){d.pause();a.responseXML;d.resume()}if(4===a.readyState&&0!==a.status){(a.status<200||a.status>=400)&&(e.status=a.status);e.response={text:""===a.responseType||"text"===a.responseType?a.responseText:null,xml:""===a.responseType||"document"===a.responseType?a.responseXML:null,raw:a.response,json:a.responseJSON};loadFinished()}}else{e.status=void 0===c?a.status:c;loadFinished()}},!1)}k.href=g;if(l.excludeFilter(k)){BOOMR.debug("Exclude found for resource: "+k.href+" Skipping instrumentation!","AutoXHR");return b.apply(a,arguments)}void 0===h&&(h=!0);BOOMR.fireEvent("xhr_init","xhr");if(!f){n&&j.watch&&!p&&j.add_event_resource(e);h&&i("readystatechange");i("load");i("timeout",s);i("error",u);i("abort",t)}e.url=k.href;e.method=c;delete e.status;h||(e.synchronous=!0);f=!0;try{return b.apply(a,arguments)}catch(r){e.status=v;loadFinished()}};a.send=function(b){a.resource.requestPayload=b;BOOMR.fireEvent("xhr_send",a);e.timing.requestStart=BOOMR.now();if(void 0===e.status||e.status!==v)return c.apply(a,arguments)};a.resource=e;return a};BOOMR.proxy_XMLHttpRequest.UNSENT=0;BOOMR.proxy_XMLHttpRequest.OPENED=1;BOOMR.proxy_XMLHttpRequest.HEADERS_RECEIVED=2;BOOMR.proxy_XMLHttpRequest.LOADING=3;BOOMR.proxy_XMLHttpRequest.DONE=4;BOOMR.proxy_XMLHttpRequest.prototype=BOOMR.orig_XMLHttpRequest.prototype;BOOMR.window.XMLHttpRequest=BOOMR.proxy_XMLHttpRequest}}function g(){BOOMR.orig_XMLHttpRequest&&BOOMR.orig_XMLHttpRequest!==BOOMR.window.XMLHttpRequest&&(BOOMR.window.XMLHttpRequest=BOOMR.orig_XMLHttpRequest)}function h(a){a.initiator="xhr";BOOMR.responseEnd(a)}var i,j,k,l,m,n=!1,o=!1,p=!1,q=["uninitialized","open","responseStart","domInteractive","responseEnd"],r=1e3,s=-1001,t=-999,u=-998,v=-997,w=["xmlhttprequest","script"];if(window.XMLHttpRequest&&(new XMLHttpRequest).addEventListener){m=window.navigator&&navigator.appVersion&&-1!==navigator.appVersion.indexOf("MSIE 10")||window.navigator&&navigator.userAgent&&navigator.userAgent.match(/Trident.*rv[ :]*11\./);BOOMR=window.BOOMR||{};if(!BOOMR.plugins.AutoXHR){d.stop=function(){d.pause();d.observer=null};d.pause=function(){if(d.observer&&d.observer.observer&&!d.isPaused){d.isPaused=!0;d.observer.observer.disconnect()}};d.resume=function(){if(d.observer&&d.observer.observer&&d.isPaused){d.isPaused=!1;d.observer.observer.observe(i,d.observer.config)}};d.start=function(){if(!d.observer){var a={childList:!0,attributes:!0,subtree:!0,attributeFilter:["src","href"]};d.observer=BOOMR.utils.addObserver(i,a,null,j.mutation_cb,null,j);if(d.observer){d.observer.config=a;BOOMR.subscribe("page_unload",d.stop,null,d)}}};d.prototype.addEvent=function(a){var b,c,e={type:a.initiator,resource:a,nodes_to_wait:0,resources:[],complete:!1},f=this.pending_events.length;for(b=f-1;b>=0;b--)if(this.pending_events[b]&&!this.pending_events[b].complete){c=this.pending_events[b];break}if(c)if("click"===c.type){if(0===c.nodes_to_wait||!c.resource.url){this.pending_events[b]=void 0;return null}}else if("xhr"===c.type){if("click"===e.type)return null}else if(BOOMR.utils.inArray(c.type,BOOMR.constants.BEACON_TYPE_SPAS)&&"xhr"===e.type)return null;this.watch++;this.pending_events.push(e);if(d.observer){BOOMR.utils.inArray(e.type,BOOMR.constants.BEACON_TYPE_SPAS)?this.setTimeout(r,f):this.setTimeout(50,f);return f}if(BOOMR.utils.inArray(e.type,BOOMR.constants.BEACON_TYPE_SPAS)){d.start();this.setTimeout(r,f);return f}a.url&&a.timing.loadEventEnd&&this.sendEvent(f);return null};d.prototype.sendEvent=function(a){var b=this.pending_events[a],c=this;if(b&&!b.complete){this.clearTimeout();if(BOOMR.readyToSend()){b.complete=!0;this.watch--;b.resource.resources=b.resources;BOOMR.utils.inArray(b.type,BOOMR.constants.BEACON_TYPE_SPAS)&&0===b.resources.length&&(b.resource.timing.loadEventEnd=BOOMR.now()-r);this.sendResource(b.resource,a)}else setTimeout(function(){c.sendEvent(a)},500)}};d.prototype.sendResource=function(a,b){var c=this,d=a.timing?a.timing.requestStart:void 0,e=function(e){e&&(a.timing.loadEventEnd=BOOMR.now());BOOMR.real_sendBeacon();a.onComplete&&a.onComplete(a);if(BOOMR.plugins.ResourceTiming&&BOOMR.plugins.ResourceTiming.is_supported()&&a.timing&&a.timing.requestStart){var f=BOOMR.plugins.ResourceTiming.getCompressedResourceTiming(a.timing.requestStart,a.timing.loadEventEnd);BOOMR.addVar({restiming:JSON.stringify(f.restiming)})}BOOMR.utils.inArray(a.initiator,BOOMR.constants.BEACON_TYPE_SPAS)&&c.calculateSpaTimings(a);BOOMR.responseEnd(a,d,a);b&&(c.pending_events[b]=void 0)};if(a.wait)a.waitComplete=function(){e(!0)};else{if(BOOMR.utils.inArray(a.initiator,BOOMR.constants.BEACON_TYPE_SPAS)&&i&&i.readyState&&"complete"!==i.readyState){BOOMR.window.addEventListener("load",function(){e(!0)});return}e(!1)}};d.prototype.calculateSpaTimings=function(a){var b=BOOMR.getPerformance();if(b&&b.timing)if("spa_hard"===a.initiator){a.timing.responseEnd=b.timing.responseStart;a.timing.fetchStart=b.timing.navigationStart}else{if(!BOOMR.plugins.ResourceTiming)return;var c=BOOMR.plugins.ResourceTiming.getFilteredResourceTiming(a.timing.requestStart,a.timing.loadEventEnd,l.spaBackEndResources),d=Math.round(a.timing.loadEventEnd-a.timing.requestStart);if(!c||!c.length){BOOMR.plugins.ResourceTiming.is_supported()&&(a.timers={t_resp:0,t_page:d,t_done:d});return}for(var e=a.timing.loadEventEnd-b.timing.navigationStart,f=0;f<c.length;f++)if(c[f].responseStart>e){c[f].responseStart=e;c[f].responseEnd=e}else c[f].responseEnd>e&&(c[f].responseEnd=e);var g=Math.round(BOOMR.plugins.ResourceTiming.calculateResourceTimingUnion(c)),h=d-g;if(g<0||d<0||h<0){BOOMR.addError("Incorrect SPA time calculation");return}a.timers={t_resp:g,t_page:h,t_done:d}}};d.prototype.setTimeout=function(a,b){var c=this;if(a){this.clearTimeout();this.timer=setTimeout(function(){c.timedout(b)},a)}};d.prototype.timedout=function(a){var b;this.clearTimeout();b=this.pending_events[a];if(b&&BOOMR.utils.inArray(b.type,BOOMR.constants.BEACON_TYPE_SPAS.concat("xhr")))0===b.nodes_to_wait&&this.sendEvent(a);else{this.watch>0&&this.watch--;this.pending_events[a]=void 0}};d.prototype.clearTimeout=function(){if(this.timer){clearTimeout(this.timer);this.timer=null}};d.prototype.load_cb=function(a,b){var c,d,e=BOOMR.now();c=a.target||a.srcElement;if(c&&c._bmr){d=c._bmr.idx;b=void 0!==b?b:c._bmr.res||0;if(!c._bmr.end[b]){c._bmr.end[b]=e;this.load_finished(d,e)}}};d.prototype.load_finished=function(a,b){var c=this.pending_events[a];if(c){c.nodes_to_wait--;if(0===c.nodes_to_wait){c.resource.timing.loadEventEnd=b||BOOMR.now();BOOMR.utils.inArray(c.type,BOOMR.constants.BEACON_TYPE_SPAS)?this.setTimeout(r,a):this.sendEvent(a)}}};d.prototype.wait_for_node=function(a,b){var c,d,e,f,g,h,i=this,j=!1,m=!1;if(a.nodeName.toUpperCase().match(/^(IMG|SCRIPT|IFRAME|IMAGE)$/)||"LINK"===a.nodeName&&a.rel&&a.rel.match(/\<stylesheet\>/i)){a._bmr&&a._bmr.res&&a._bmr.end[a._bmr.res]&&(m=!0);g=a.src||a.getAttribute("xlink:href")||a.href;if("IMG"===a.nodeName){if(a.naturalWidth&&!m)return!1;if(""===a.getAttribute("src"))return!1}if(!g||g.match(/^(about:|javascript:|data:)/i))return!1;c=this.pending_events[b];if(!c)return!1;h=c.resources.length;a._bmr||(a._bmr={end:{}});c.urls||(c.urls={});if(c.urls[g])return!1;if("SCRIPT"===a.nodeName&&n)return!1;if(!c.resource.url){k.href=g;if(l.excludeFilter(k)){BOOMR.debug("Exclude for "+k.href+" matched. 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var c,d,e;if(!b||!b.href)return!1;for(c=0;c<l.excludeFilters.length;c++)if("function"==typeof l.excludeFilters[c].cb){e=l.excludeFilters[c].ctx;l.excludeFilters[c].name&&a("Running filter: "+l.excludeFilters[c].name+" on URL: "+b.href);try{d=l.excludeFilters[c].cb.call(e,b);if(d){BOOMR.debug("Found matching filter at: "+l.excludeFilters[c].name+" for URL: "+b.href,"AutoXHR");return!0}}catch(f){BOOMR.addError(f,"BOOMR.plugins.AutoXHR.impl.excludeFilter()")}}return!1}};BOOMR.plugins.AutoXHR={is_complete:function(){return!0},init:function(a){function b(a){if(a.length)for(d=0;d<a.length;d++)h(a[d]);else h(a)}var d,e;if(BOOMR.window&&BOOMR.window.document){i=BOOMR.window.document;k=BOOMR.window.document.createElement("A");BOOMR.utils.pluginConfig(l,a,"AutoXHR",["spaBackEndResources","ie1011fix"]);BOOMR.instrumentXHR=f;BOOMR.uninstrumentXHR=g;if(!l.initialized){this.addExcludeFilter(c,null,"shouldExcludeXhr");l.initialized=!0}if(a&&a.AutoXHR&&a.AutoXHR.excludeFilters&&a.AutoXHR.excludeFilters.length>0)for(e=0;e<a.AutoXHR.excludeFilters.length;e++)l.excludeFilters.push(a.AutoXHR.excludeFilters[e]);o=a.instrument_xhr;if(BOOMR.plugins.SPA&&BOOMR.plugins.SPA.supported_frameworks){var j=BOOMR.plugins.SPA.supported_frameworks();for(d=0;d<j.length;d++){var m=j[d];if(a[m]&&a[m].enabled){n=!0;break}}}p=a.AutoXHR&&a.AutoXHR.alwaysSendXhr;if(p&&o&&BOOMR.xhr&&"function"==typeof BOOMR.xhr.stop){var q=BOOMR.xhr.stop(b);q&&q.length&&BOOMR.setImmediate(b,q)}if(n){p||(o=!1);o&&BOOMR.instrumentXHR()}else o?BOOMR.instrumentXHR():!1===o&&BOOMR.uninstrumentXHR();BOOMR.registerEvent("onxhrerror")}},getMutationHandler:function(){return j},getPathname:b,enableAutoXhr:function(){o||BOOMR.instrumentXHR();o=!0},addExcludeFilter:function(a,b,c){l.excludeFilters.push({cb:a,ctx:b,name:c})}}}}}();!function(){var a,b=!1,c=!1,d=!1,e="",f=!1,g=!0,h=!1,i=!1,j=[],k=!1;if(!BOOMR.plugins.SPA){var l={spaHardMissedOnComplete:function(a){k=!1;var b,c,d=BOOMR.getPerformance();if(d&&d.timing&&d.timing.navigationStart&&d.timing.loadEventStart){b=d.timing.navigationStart;c=d.timing.loadEventStart}else b=BOOMR.t_start;BOOMR.addVar("spa.missed","1");BOOMR.plugins.RT.clearTimer("t_done");a.timing.requestStart=b;0===a.resources.length&&c&&(a.timing.loadEventEnd=c)}};BOOMR.plugins.SPA={is_complete:function(){return!k},init:function(a){if(a&&a.instrument_xhr){f=a.instrument_xhr;c&&f&&BOOMR.plugins.AutoXHR.enableAutoXhr()}},register:function(a){j.push(a)},supported_frameworks:function(){return 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c.navigationStart&&c.navigationStart!==a&&BOOMR.addVar("rt.nstart",c.navigationStart);"number"==typeof c.t_start&&c.t_start!==a&&BOOMR.addVar("rt.cstart",c.t_start);BOOMR.addVar("rt.bstart",BOOMR.t_start);BOOMR.t_lstart&&BOOMR.addVar("rt.blstart",BOOMR.t_lstart);BOOMR.addVar("rt.end",c.timers.t_done.end)},determineTStart:function(a,b){var d;if("xhr"===a){b&&b.name&&c.timers[b.name]?d=c.timers[b.name].start:b&&b.timing&&b.timing.requestStart&&(d=b.timing.requestStart);void 0===d&&b&&BOOMR.utils.inArray(b.initiator,BOOMR.constants.BEACON_TYPE_SPAS)?BOOMR.addVar("rt.start","none"):BOOMR.addVar("rt.start","manual");c.cached_xhr_start=d}else{if(c.navigationStart)d=c.navigationStart;else if(c.t_start&&2!==c.navigationType){d=c.t_start;BOOMR.addVar("rt.start","cookie")}else if(c.cached_t_start)d=c.cached_t_start;else{BOOMR.addVar("rt.start","none");d=void 0}c.cached_t_start=d}BOOMR.debug("Got start time: "+d,"rt");return 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c.beacon_url};c.initialized=!0;return this}},startTimer:function(a,b){if(a){"t_page"===a&&this.endTimer("t_resp",b);c.timers[a]={start:"number"==typeof b?b:BOOMR.now()}}return this},endTimer:function(a,b){if(a){c.timers[a]=c.timers[a]||{};void 0===c.timers[a].end&&(c.timers[a].end="number"==typeof b?b:BOOMR.now())}return this},clearTimer:function(a){a&&delete c.timers[a];return this},setTimer:function(a,b,d){a&&(c.timers[a]=void 0!==d?{start:b,end:d,delta:d-b}:{delta:b});return this},addTimersToBeacon:function(a,b){var d,e,f=[];for(d in c.timers)if(c.timers.hasOwnProperty(d)){e=c.timers[d];if("number"!=typeof e.delta){"number"!=typeof e.start&&(e.start="xhr"===b?c.cached_xhr_start:c.cached_t_start);e.delta=e.end-e.start}if(isNaN(e.delta))continue;if(c.basic_timers.hasOwnProperty(d)){BOOMR.addVar(d,e.delta);c.addedVars.push(d)}else f.push(d+"|"+e.delta)}if(f.length){BOOMR.addVar("t_other",f.join(","));c.addedVars.push("t_other")}if("beacon"===b){c.timers={};c.complete=!1}},done:function(a,b){BOOMR.debug("Called done: "+b,"rt");var d,e,f=BOOMR.now(),g=!1;c.complete=!1;e=c.validateLoadTimestamp(f,a,b);if(("load"===b||"visible"===b||"xhr"===b)&&!c.setPageLoadTimers(b,e,a))return this;("load"===b||"visible"===b||"xhr"===b&&a&&"spa_hard"===a.initiator)&&c.getBoomerangTimings();d=c.determineTStart(b,a);this.endTimer("t_done",e);a&&"xhr"===a.initiator&&this.setTimer("t_done",a.timing.requestStart,a.timing.loadEventEnd);BOOMR.removeVar("t_done","t_page","t_resp","t_postrender","t_prerender","t_load","t_other","rt.tstart","rt.nstart","rt.cstart","rt.bstart","rt.end","rt.subres","rt.abld","http.errno","http.method","xhr.sync");c.setSupportingTimestamps(d);this.addTimersToBeacon(null,b);BOOMR.setReferrer(c.r,c.r2);"xhr"===b&&a&&a&&a.data&&(a=a.data);if("xhr"===b&&a){g=a.subresource;if(a.url){BOOMR.addVar("u",BOOMR.utils.cleanupURL(a.url.replace(/#.*/,"")));c.addedVars.push("u")}a.status&&(a.status<-1||a.status>=400)&&BOOMR.addVar("http.errno",a.status);a.method&&"GET"!==a.method&&BOOMR.addVar("http.method",a.method);a.headers&&BOOMR.addVar("http.hdr",a.headers);a.synchronous&&BOOMR.addVar("xhr.sync",1);a.initiator&&BOOMR.addVar("http.initiator",a.initiator);c.addedVars.push("http.errno","http.method","http.hdr","xhr.sync","http.initiator")}if(g&&"passive"!==g){BOOMR.addVar("rt.subres",1);c.addedVars.push("rt.subres")}c.updateCookie();if("unload"===b){BOOMR.addVar("rt.quit","");c.onloadfired||BOOMR.addVar("rt.abld","");c.visiblefired||BOOMR.addVar("rt.ntvu","")}c.complete=!0;BOOMR.sendBeacon(c.beacon_url);return this},is_complete:function(){return c.complete},updateCookie:function(){c.updateCookie()},navigationStart:function(){c.navigationStart||c.initFromNavTiming();return c.navigationStart}}}}(window);!function(){var a,b;if(!BOOMR.plugins.BW){b=[{name:"image-0.png",size:11773,timeout:1400},{name:"image-1.png",size:40836,timeout:1200},{name:"image-2.png",size:165544,timeout:1300},{name:"image-3.png",size:382946,timeout:1500},{name:"image-4.png",size:1236278,timeout:1200},{name:"image-5.png",size:4511798,timeout:1200},{name:"image-6.png",size:9092136,timeout:1200}];b.end=b.length;b.start=0;b.l={name:"image-l.gif",size:35,timeout:1e3};a={base_url:"",timeout:15e3,nruns:5,latency_runs:10,user_ip:"",block_beacon:!1,test_https:!1,cookie_exp:604800,cookie:"BA",results:[],latencies:[],latency:null,runs_left:0,aborted:!1,complete:!0,running:!1,initialized:!1,ncmp:function(a,b){return a-b},iqr:function(a){var b,c,d,e,f=a.length-1,g=[];b=(a[Math.floor(.25*f)]+a[Math.ceil(.25*f)])/2;c=(a[Math.floor(.75*f)]+a[Math.ceil(.75*f)])/2;d=1.5*(c-b);if(0===d)return a;f++;for(e=0;e<f&&a[e]<c+d;e++)a[e]>b-d&&g.push(a[e]);return g},calc_latency:function(){var a,b,c,d,e,f,g,h=0,i=0;this.latencies.shift();g=this.iqr(this.latencies.sort(this.ncmp));b=g.length;BOOMR.debug("latencies: "+this.latencies,"bw");BOOMR.debug("lat_filtered: "+g,"bw");for(a=0;a<b;a++){h+=g[a];i+=g[a]*g[a]}c=Math.round(h/b);e=Math.sqrt(i/b-h*h/(b*b));f=(1.96*e/Math.sqrt(b)).toFixed(2);e=e.toFixed(2);d=Math.round((g[Math.floor(b/2)]+g[Math.ceil(b/2)])/2);return{mean:c,median:d,stddev:e,stderr:f}},calc_bw:function(){var 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