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September 17, 2015 20:05
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<!DOCTYPE html> | |
<meta charset="utf8"> | |
<title>dprof visualizer</title> | |
<style> | |
/* general page layout */ | |
html, body { | |
margin: 0; | |
height: 100%; | |
} | |
body { | |
display: flex; | |
flex-direction: column; | |
} | |
section#info { | |
flex: 0 0 119px; | |
background: #F3F3F3; | |
border-bottom: 1px solid #666; | |
} | |
div#content-box { | |
flex-grow: 1; | |
} | |
svg { | |
display: block; | |
width: 100%; | |
} | |
svg#content { | |
box-sizing: border-box; | |
} | |
/* info style */ | |
section#info { | |
font-family: monospace; | |
font-size: 8pt; | |
} | |
section#info #stacktrace { | |
float: left; | |
width: calc(100% - 155px); | |
height: 119px; | |
white-space: pre-wrap; | |
overflow-y: auto; | |
} | |
section#info #stats { | |
float: right; | |
width: 155px; | |
height: 119px; | |
white-space: pre-wrap; | |
} | |
</style> | |
<section id="info"> | |
<div id="stacktrace"></div> | |
<div id="stats"></div> | |
</section> | |
<div id="content-box"> | |
<svg id="content"></svg> | |
</div> | |
<script> | |
var nodes = [ | |
{ | |
'name':'GetAddrInfoReqWrap', | |
'stack':[ | |
' at Object.lookup (dns.js:164:19)', | |
' at listenAfterLookup (net.js:1371:20)', | |
' at Server.listen (net.js:1367:5)', | |
' at Object.<anonymous> (/Users/Andreas/Sites/node_modules/dprof/test/scripts/tcp.js:10:8)', | |
' at Module._compile (module.js:434:26)', | |
' at Object.Module._extensions..js (module.js:452:10)', | |
' at Module.load (module.js:355:32)', | |
' at Function.Module._load (module.js:310:12)', | |
' at Function.Module.runMain (module.js:475:10)', | |
' at startup (node.js:117:18)', | |
' at node.js:951:3' | |
] | |
}, | |
{ | |
'name':'TCP', | |
'stack': [ | |
' at exports._createServerHandle (net.js:1158:14)', | |
' at Server._listen2 (net.js:1215:14)', | |
' at listen (net.js:1267:10)', | |
' at net.js:1376:9', | |
' at GetAddrInfoReqWrap.asyncCallback [as callback] (dns.js:62:16)', | |
' at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:81:10)' | |
] | |
} | |
]; | |
function clickNode(node) { | |
var stats = 'dprof version: 0.10.0\ntime: 10 sec\n'; | |
var trace = ''; | |
if (node) { | |
stats += `\nhandle: ${node.name}\n`; | |
trace += node.stack.join('\n'); | |
} | |
document.querySelector('#stats').innerHTML = stats; | |
document.querySelector('#stacktrace').innerHTML = trace; | |
} | |
setTimeout(function () { | |
clickNode(nodes[0]); | |
setTimeout(function () { | |
clickNode(nodes[1]); | |
}, 500); | |
}, 500); | |
</script> |
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