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This commit is contained in:
rsc 2005-07-19 15:18:40 +00:00
parent be03e0b4e8
commit 2b6c15d87f
4 changed files with 452 additions and 0 deletions
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33
src/cmd/venti/srv/www/stats.html Normal file
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<html>
<head>
<base href="/">
<META http-equiv="Content-Type" content="text/html; charset=utf-8">
<script language="javascript" src="stats.js"></script>
<script language="javascript" src="status.js"></script>
</head>
<body bgcolor=#ffffff>
<center>
<b>venti.your-domain.com &ndash; venti server statistics</b>
<p>
<a href="javascript:redraw()">redraw</a>
<p>
<table id="statgraphs">
<tr><td>JavaScript is required to view the graphs.
</table>
<p>
<font size=-1>the small graphs show the past ten minutes of operation.</font>
<p>
<tt>http://venti.yourdomain.com:8001/</tt>
<p id="settings">JavaScript is required to change the settings.</p>
<p>
<p id="debug"></p>
</center>
<script language="javascript">
loadsettings()
redraw()
</script>
</body>
</html>

389
src/cmd/venti/srv/www/stats.js Normal file
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biggraph = "rpctotal/diff"
graphname = new Array(
"*/diskbw",
"<b>disk</b> bytes/second",
"*/netbw",
"<b>network</b> bytes/second",
"*/iobw",
"total: <b>disk+net</b> bytes/second",
"apartreadbyte/diff",
"arena read bytes/second",
"apartwritebyte/diff",
"arena write bytes/second",
"bloomfalsemiss/pctdiff=bloomlookup",
"bloom false hit %",
"bloomhit/pctdiff=bloomlookup",
"bloom miss %",
"bloomlookuptime/divdiff=bloomlookup",
"bloom lookup time",
"bloomones/pct=bloombits",
"bloom usage %",
"dcachedirty/pct=dcachesize",
"dcache dirty %",
"dcachehit/pctdiff=dcachelookup",
"dcache hit %",
"dcachelookuptime/divdiff=dcachelookup",
"dcache lookup time",
"dcachelookup/diff",
"dcache lookups/second",
"dcachewrite/diff",
"dcache writes/second",
"icachedirty/pct=icachesize",
"icache dirty %",
"icachehit/pctdiff=icachelookup",
"icache hit %",
"icachelookuptime/divdiff=icachelookup",
"icache lookup time",
"icacheprefetch/diff",
"icache prefetches/second",
"icachewrite/diff",
"icache writes/second",
"isectreadbyte/diff",
"isect read bytes/second",
"isectwritebyte/diff",
"isect write bytes/second",
"lcachehit/pctdiff=lcachelookup",
"lump cache hit %",
"lcachelookuptime/divdiff=lcachelookup",
"lump cache lookup time",
"lcachewrite/diff",
"lcache writes/second",
"rpcreadbyte/diff",
"read RPC bytes/second",
"rpctotal/diff",
"RPCs/second",
"rpcwritebyte/diff",
"write RPC bytes/second",
"rpcreadtime/divdiff=rpcread",
"read RPC time",
"rpcwritetime/divdiff=rpcwrite",
"write RPC time",
"rpcreadcachedtime/divdiff=rpcreadcached",
"cached read RPC time",
"rpcreaduncachedtime/divdiff=rpcreaduncached",
"uncached read RPC time",
"rpcwritenewtime/divdiff=rpcwritenew",
"fresh write RPC time",
"rpcwriteduptime/divdiff=rpcwritedup",
"dup write RPC time",
"sumreadbyte/diff",
"checksum bytes/second",
"dblockstall",
"threads stalled: dblock",
"dcachestall",
"threads stalled: dcache",
"icachestall",
"threads stalled: icache",
"lumpstall",
"threads stalled: lump",
"END"
)
column0 = new Array(
"column0",
"!bandwidth",
"*/iobw",
"*/netbw",
"rpcreadbyte/diff",
"rpcwritebyte/diff",
"*/diskbw",
"isectreadbyte/diff",
"isectwritebyte/diff",
"apartreadbyte/diff",
"apartwritebyte/diff",
"sumreadbyte/diff",
"!bloom filter",
"bloomhit/pctdiff=bloomlookup",
"bloomfalsemiss/pctdiff=bloomlookup",
"bloomones/pct=bloombits",
"END"
)
column1 = new Array(
"column1",
"!icache",
"icachedirty/pct=icachesize",
"icachehit/pctdiff=icachelookup",
"icachewrite/diff",
"icacheprefetch/diff",
"!dcache",
"dcachedirty/pct=dcachesize",
"dcachehit/pctdiff=dcachelookup",
"dcachelookup/diff",
"dcachewrite/diff",
"!lump cache",
"lcachehit/pctdiff=lcachelookup",
"lcachewrite/diff",
"END"
)
column2 = new Array(
"column2",
"!stalls",
"icachestall",
"dcachestall",
"dblockstall",
"lumpstall",
"!timings",
"bloomlookuptime/divdiff=bloomlookup",
"icachelookuptime/divdiff=icachelookup",
"lcachelookuptime/divdiff=lcachelookup",
"dcachelookuptime/divdiff=dcachelookup",
"rpcreadtime/divdiff=rpcread",
"rpcwritetime/divdiff=rpcwrite",
"rpcreadcachedtime/divdiff=rpcreadcached",
"rpcreaduncachedtime/divdiff=rpcreaduncached",
"rpcwritenewtime/divdiff=rpcwritenew",
"rpcwriteduptime/divdiff=rpcwritedup",
"END"
)
col0info = new Array(column0.length)
col1info = new Array(column1.length)
col2info = new Array(column2.length)
function cleardebug() {
var p = document.getElementById("debug")
p.innerHTML = ""
}
function debug(s) {
var p = document.getElementById("debug")
if(p.innerHTML == "")
p.innerHTML = "<a href=\"javascript:cleardebug()\">clear</a>\n"
p.innerHTML += "<br>"+s
}
function Ginfo(y, fill, name) {
var g = new Object()
g.y = y
g.fill = fill
g.name = name
return g
}
function cleartable(t) {
for(var i=t.rows.length-1; i>=0; i--)
t.deleteRow(i)
}
function textofname(name)
{
for(var i=0; i<graphname.length; i+=2)
if(name == graphname[i])
return graphname[i+1]
}
function graphrow(row, span, name, dt, wid, ht, fill, text) {
var url = "/graph/"+name
url = url+"/min=0"
url = url+"/t0=-"+dt
url = url+"/wid="+wid
url = url+"/ht="+ht
url = url+"/fill="+fill
var s = "<td colSpan="+span
s = s+" valign=bottom"
s = s+" align=center"
s = s+" width="+wid
s = s+" height="+ht
s = s+" style=\"background-image: url("+url+");\""
s = s+">"+textofname(name)+text+"</td>"
row.innerHTML = s
}
function graphcell(cell, name, dt, wid, ht, fill) {
cell.vAlign = "bottom"
cell.align = "center"
cell.width = wid
cell.height = ht
}
function redraw() {
redrawgraphs()
redrawsettings()
}
function redrawgraphs() {
var t = document.getElementById("statgraphs")
cleartable(t)
for(var i=0; i<4; i++)
t.insertRow(i)
graphrow(t.rows[0], 3, biggraph, 86400, 900, 30, 0, " &ndash; showing 24 hours")
debug("t.rows.length="+t.rows.length)
graphrow(t.rows[1], 3, biggraph, 3600, 900, 30, 1, " &ndash; showing 1 hour")
debug("t.rows.length="+t.rows.length)
t.rows[2].innerHTML = "<td height=10></td>"
var r = t.rows[3]
graphtable(r.insertCell(0), column0, col0info, 0)
graphtable(r.insertCell(1), column1, col1info, 2)
graphtable(r.insertCell(2), column2, col2info, 4)
}
function graphtable(bigcell, list, infolist, fill) {
bigcell.innerHTML = "<table id=\""+list[0]+"\"></table>"
bigcell.vAlign = "top"
var t = document.getElementById(list[0])
t.onclick = columnclick
for(var i=1; i<list.length; i++){
var r = t.insertRow(t.rows.length)
name = list[i]
infolist[i] = Ginfo(t.offsetHeight, fill, name)
if(name == "END")
break
if(name.substring(0,1) == "!"){
name = name.substring(1)
if(i > 1){
r.innerHTML = "<td height=10></td>"
r = t.insertRow(t.rows.length)
}
r.innerHTML = "<td align=center><b>"+name+"</b>"
}else{
graphrow(r, 1, name, 600, 300, 30, fill++, "")
}
}
}
function xpos(obj) {
var x = 0
if(obj.fixedx)
return obj.fixedx
if(obj.offsetParent){
while(obj.offsetParent){
x += obj.offsetLeft
obj = obj.offsetParent
}
}else if(obj.x)
x = obj.x
return x
}
function ypos(obj) {
var y = 0
if(obj.fixedy)
return obj.fixedy
if(obj.offsetParent){
while(obj.offsetParent){
y += obj.offsetTop
obj = obj.offsetParent
}
}else if(obj.y)
y = obj.y
return y
}
function scrollleft() {
return document.body.scrollLeft
}
function scrolltop() {
return document.body.scrollTop
}
function columnclick(e) {
if(e.which && e.which != 1)
return
var g = findgraph(scrollleft()+e.clientX, scrolltop()+e.clientY)
if(g && g.name.substring(0,1) != "!"){
biggraph = g.name
var t = document.getElementById("statgraphs")
graphrow(t.rows[0], 3, biggraph, 86400, 900, 30, 0, " &ndash; showing 24 hours")
graphrow(t.rows[1], 3, biggraph, 3600, 900, 30, 1, " &ndash; showing 1 hour")
}
}
function findgraph(x, y) {
var g
if(g = findgraphin(x, y, "column2", col2info))
return g
if(g = findgraphin(x, y, "column1", col1info))
return g
if(g = findgraphin(x, y, "column0", col0info))
return g
return
}
function findgraphin(x, y, tname, info) {
var t = document.getElementById(tname)
if(x < xpos(t))
return
y = y - ypos(t)
for(var i=info.length-2; i>=1; i--)
if(y > info[i].y)
return info[i]
return
}
function setof(name, val, list) {
var s = ""
for(var i=0; i<list.length; i++){
if(val == list[i])
s = s+" <b>"+val+"</b>"
else
s = s+" <a href=\"javascript:set('"+name+"', '"+list[i]+"')\">"+list[i]+"</a>"
}
return s
}
function loglinks(list) {
var s = ""
for(var i=0; i<list.length; i++){
s = s+" <a href=\"/log/"+list[i]+"\">"+list[i]+"</a>"
}
return s
}
first = 1
function redrawsettings() {
if(first){
loadsettings()
first = 0
}
var s = ""
s = s+"<font size=-1>\n"
s = s+"logging:"+setof("logging", logging, loggingchoices)
s = s+" &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "
s = s+"stats:"+setof("stats", stats, statschoices)
s = s+"\n<p/>\n"
s = s+"compression:"+setof("compress", compress, compresschoices1)
s = s+"<br>"+setof("compress", compress, compresschoices2)
s = s+"\n<p/>\n"
s = s+"<a href=/index>index</a> | <a href=/storage>storage</a> | "
s = s+"log:"+loglinks(logs)
s = s+"</font>"
document.getElementById("settings").innerHTML = s
}
function set(name, value) {
eval(name+"= \""+value+"\"")
redrawsettings()
// Works in FireFox, not in Safari
parent.hidden.location.href = "/set/"+name+"/"+value
}

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src/cmd/venti/srv/www/status.js Normal file
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function loadsettings() {
logging = "off"
loggingchoices = new Array("0", "1")
stats = "on"
statschoices = new Array("0", "1")
compress = "whack"
compresschoices1 = new Array("none",
"flate1", "flate2", "flate3", "flate4", "flate5",
"flate6", "flate7", "flate8", "flate9")
compresschoices2 = new Array("smack1", "smack2", "smack3", "whack")
logs = new Array("all", "libventi/server", "disk", "lump", "block", "proc", "quiet", "rpc")
}

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src/cmd/venti/srv/www/status1.js Normal file
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logging = "on"
loggingchoices = new Array("off", "on")
stats = "on"
statschoices = new Array("off", "on")
compress = "whack"
compresschoices1 = new Array("none",
"flate1", "flate2", "flate3", "flate4", "flate5",
"flate6", "flate7", "flate8", "flate9")
compresschoices2 = new Array("smack1", "smack2", "smack3", "whack")
logs = new Array("all", "libventi/server", "disk", "lump", "block", "proc", "quiet", "rpc")