Created
August 30, 2019 13:47
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read PHP-FPM /status using javascript fetch()
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<html> | |
<head> | |
<title>Status</title> | |
<style> | |
body {font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial; color: rgba(0, 0, 0, 0.54);} | |
p { width: 340px; float:left;} | |
.Running { background-color: greenyellow;} | |
label,span { display:inline-block;} | |
label { width: 340px;} | |
label > span {width:170px;} | |
table {font-size: .9em;width: 100%; border-collapse: collapse; table-layout:fixed;} | |
td {border-bottom: 1px solid #aaa;padding:4px 0;white-space: nowrap; overflow: hidden;} | |
th { text-align:left; border-bottom: 1px solid grey;} | |
em {background-color:#eee; border:1px solid #aaa; border-radius: 4px; font-style:normal; padding:2px; font-size: .8em;} | |
</style> | |
<script> | |
function duration(t) { | |
var d = Math.floor(t/86400), | |
h = ('0'+Math.floor(t/3600) % 24).slice(-2), | |
m = ('0'+Math.floor(t/60)%60).slice(-2), | |
s = ('0' + t % 60).slice(-2); | |
return (d>0?d+'d ':'')+(h>0?h+':':'')+(m>0?m+':':'')+(t>60?s:s+'s'); | |
} | |
function ms(ms) { | |
return (ms > 2000) ? (Math.round(ms/1000, 2))+'s' : ms+'ms'; | |
} | |
function size(a,b,c,d,e){ | |
return (b=Math,c=b.log,d=1e3,e=c(a)/c(d)|0,a/b.pow(d,e)).toFixed(2)+' '+(e?'kMGTPEZY'[--e]+'B':'Bytes') | |
} | |
function date(ts) { | |
d = new Date(ts*1000); | |
return `${d.getDate()}-${d.getMonth()+1}-${d.getFullYear()} ${d.getHours()}:${d.getMinutes()}:${d.getSeconds()}`; | |
} | |
function tmpl(d) { return `<h2>${d.pool} - ${d['process manager']} <span style="float:right">${date(d['start time'])} (${duration(d['start since'])})</span></h2> | |
<p> | |
<b>Processes</b><br> | |
<label><span>Idle</span>${d['idle processes']}</label> | |
<label><span>Active</span>${d['active processes']} / ${d['max active processes']}</label> | |
<label><span>Total</span>${d['total processes']}</label> | |
</p> | |
<p> | |
<b>Queue</b><br> | |
<label><span>Accepted conn</span>${d['accepted conn']}</label> | |
<label><span>Listen queue</span>${d['listen queue']} / ${d['max listen queue']}</label> | |
<label><span>Listen queue len</span>${d['listen queue len']}</label> | |
</p> | |
<p> | |
<b>Other</b><br> | |
<label><span>Max children reached</span>${d['max children reached']}</label> | |
<label><span>Slow requests</span>${d['slow requests']}</label> | |
</p> | |
<table> | |
<tr> | |
<th width="44px"></th> | |
<th>Started</th> | |
<th>x ago</th> | |
<th>Requests</th> | |
<th>Duration</th> | |
<th width="50%">Link</th> | |
<th>Length</th> | |
<th>Auth_User</th> | |
<th>CPU</th> | |
<th>Memory</th> | |
</tr> | |
${d.processes.map(p => | |
`<tr> | |
<td><em class="${p.state}" title="${p.state}">${p.pid}</em></td> | |
<td>${date(p['start time'])}</td> | |
<td>${ms(p['start since'])}</td> | |
<td>${p.requests}</td> | |
<td>${ms(p['request duration'])}</td> | |
<td> | |
<em>${p['request method']}</em> | |
<span>${p['request uri']}</span><br> | |
</td> | |
<td>${size(p['content length'])}</td> | |
<td>${p.user}</td> | |
<td>${p['last request cpu']}%</td> | |
<td>${size(p['last request memory'])}</td> | |
</tr>` | |
)} | |
</table>`; | |
} | |
function start() { | |
fetch("http://localhost/status?full&json") | |
.then(function(response) {return response.json();}) | |
.then(function (data) {document.body.innerHTML = tmpl(data);}) | |
.catch(function (err) {clearInterval(intervalId);}); | |
} | |
var intervalId = setInterval(start,4000); | |
document.addEventListener("DOMContentLoaded", start); | |
</script> | |
</head> | |
<body> | |
</body> | |
</html> |
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