tstats pages - plan9port - [fork] Plan 9 from user space
HTML git clone git://src.adamsgaard.dk/plan9port
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 2b6c15d87f9ab7a608fb146f58aee9460546ccf0
DIR parent be03e0b4e8c388cbf94a574b6c4f3ebc33aa72d6
HTML Author: rsc <devnull@localhost>
Date: Tue, 19 Jul 2005 15:18:40 +0000
stats pages
Diffstat:
A src/cmd/venti/srv/www/stats.html | 33 +++++++++++++++++++++++++++++++
A src/cmd/venti/srv/www/stats.js | 389 +++++++++++++++++++++++++++++++
A src/cmd/venti/srv/www/status.js | 16 ++++++++++++++++
A src/cmd/venti/srv/www/status1.js | 14 ++++++++++++++
4 files changed, 452 insertions(+), 0 deletions(-)
---
DIR diff --git a/src/cmd/venti/srv/www/stats.html b/src/cmd/venti/srv/www/stats.html
t@@ -0,0 +1,33 @@
+<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 – 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>
DIR diff --git a/src/cmd/venti/srv/www/stats.js b/src/cmd/venti/srv/www/stats.js
t@@ -0,0 +1,389 @@
+
+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, " – showing 24 hours")
+ debug("t.rows.length="+t.rows.length)
+ graphrow(t.rows[1], 3, biggraph, 3600, 900, 30, 1, " – 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, " – showing 24 hours")
+ graphrow(t.rows[1], 3, biggraph, 3600, 900, 30, 1, " – 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+" "
+ 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
+}
DIR diff --git a/src/cmd/venti/srv/www/status.js b/src/cmd/venti/srv/www/status.js
t@@ -0,0 +1,16 @@
+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")
+}
+
DIR diff --git a/src/cmd/venti/srv/www/status1.js b/src/cmd/venti/srv/www/status1.js
t@@ -0,0 +1,14 @@
+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")
+