qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-11-22 02:04:40 -07:00
Code Releases Activity

dashboard: present benchmarks

Browse Source 
* fix bug in benchmark collection: bad benchmark data key
    meant that all the builders collided when writing data.
  * report benchmarks even if make bench exits non-zero.
  * graphical and json presentations

R=agl1
CC=golang-dev
https://golang.org/cl/201065
This commit is contained in:
Russ Cox 2010-02-05 02:58:40 -08:00
parent 95e08bde44
commit d5b946f43d
6 changed files with 422 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
misc/dashboard/builder.sh
View File

@ -69,9 +69,7 @@ while true ; do
echo "Running benchmarks"
cd pkg || fatal "failed to cd to pkg"
make bench > ../../benchmarks 2>&1
if [ $? -eq 0 ] ; then
python ../../../buildcontrol.py benchmarks $BUILDER $rev ../../benchmarks || fatal "Cannot record benchmarks"
fi
python ../../../buildcontrol.py benchmarks $BUILDER $rev ../../benchmarks || fatal "Cannot record benchmarks"
cd .. || fatal "failed to cd out of pkg"
fi
fi

2
misc/dashboard/godashboard/app.yaml
View File

@ -1,5 +1,5 @@
application: godashboard
version: 1
version: 3
runtime: python
api_version: 1

107
misc/dashboard/godashboard/benchmark1.html Normal file
View File

@ -0,0 +1,107 @@
<!DOCTYPE HTML>
<html>
<head>
<title>Go benchmarks</title>
<style>
h1 {
font-size: 1em;
font-weight: bold;
}
h2 {
font-size: 1em;
font-weight: bold;
}
table.alternate {
white-space: nowrap;
}
table.alternate tr td {
padding-right: 10px;
}
table.alternate tr td:last-child {
padding-right: 0;
}
table.alternate tr:nth-child(2n) {
background-color: #f8f8f8;
}
td.revision {
}
span.hash {
font-family: monospace;
font-size: small;
color: #aaa;
}
span.nodeseq {
}
td.user {
font-size: small;
}
td.date {
color: #aaa;
font-size: small;
}
td.result {
text-align: center;
}
span.ok {
}
td.desc {
font-size: small;
font-family: sans-serif;
}
th.builder {
font-weight: bold;
padding-right: 0.5em;
}
</style>
</head>
<body>
<h1>Go dashboard - {{benchmark}}</h1>
<a href="/">build status</a> <br>
<a href="/benchmarks">benchmarks</a>
<h2>{{benchmark}}</h2>
<a href="{{benchmark}}?fmt=json">json</a>
{% for g in graphs %}
<h3>{{g.builder}}</h3>
{% if g.url %}
<img src="{{g.url}}&chs=600x150&chf=bg,s,00000000&chco=000000ff&chls=1,1,0">
{% else %}
(no data available)
{% endif %}
{% endfor %}
<br><br>
<table class="alternate" cellpadding="0" cellspacing="0">
<tr>
<th></th>
{% for b in builders %}
<th class="builder">{{b.goos}}<br>{{b.goarch}}<br>{{b.note}}</th>
{% endfor %}
<th></th>
<th></th>
<th></th>
</tr>
{% for r in revs %}
<tr>
<td class="revision"><span class="hash"><a href="https://code.google.com/p/go/source/detail?r={{r.node}}">{{r.node|slice:":12"}}</a></span></td>
{% for ns in r.ns_by_builder %}
<td class="result">
{% if ns %}
{{ns}}
{% endif %}
</td>
{% endfor %}
<td class="user">{{r.user|escape}}</td>
<td class="date">{{r.date|escape}}</td>
<td class="desc">{{r.shortdesc|escape}}</td>
</tr>
{% endfor %}
</body>
</html>

83
misc/dashboard/godashboard/benchmarks.html Normal file
View File

@ -0,0 +1,83 @@
<!DOCTYPE HTML>
<html>
<head>
<title>Go benchmarks</title>
<style>
h1 {
font-size: 1em;
font-weight: bold;
}
h2 {
font-size: 1em;
font-weight: bold;
}
table.alternate {
white-space: nowrap;
}
table.alternate tr td {
padding-right: 10px;
}
table.alternate tr td:last-child {
padding-right: 0;
}
table.alternate tr:nth-child(2n) {
background-color: #f8f8f8;
}
td.revision {
}
span.nodeseq {
}
td.user {
font-size: small;
}
td.date {
color: #aaa;
font-size: small;
}
td.result {
text-align: center;
}
span.ok {
}
td.desc {
font-size: small;
font-family: sans-serif;
}
th.builder {
font-weight: bold;
padding-right: 0.5em;
}
</style>
</head>
<body>
<h1>Go dashboard - benchmarks</h1>
<a href="/">build status</a>
<h2>Benchmarks</h2>
<table class="alternate" cellpadding="0" cellspacing="0">
<tr>
<th></th>
{% for b in builders %}
<th class="builder">{{b.goos}}<br>{{b.goarch}}<br>{{b.note}}</th>
{% endfor %}
</tr>
{% for m in benchmarks %}
<tr>
<td class="name"><a href="/benchmarks/{{m.name}}">{{m.name}}</a></td>
{% for b in m.builds %}
<td class="result">
{% if b.url %}
<img src="{{b.url}}&chs=80x20&chf=bg,s,00000000&chco=000000ff&chls=1,1,0">
{% endif %}
</td>
{% endfor %}
</tr>
{% endfor %}
</table>
</body>
</html>

269
misc/dashboard/godashboard/gobuild.py
View File

@ -5,6 +5,7 @@
# This is the server part of the continuous build system for Go. It must be run
# by AppEngine.
from google.appengine.api import memcache
from google.appengine.ext import db
from google.appengine.ext import webapp
from google.appengine.ext.webapp import template
@ -18,6 +19,7 @@ import os
import re
import struct
# local imports
import key
# The majority of our state are commit objects. One of these exists for each of
@ -44,6 +46,7 @@ class Commit(db.Model):
class Benchmark(db.Model):
name = db.StringProperty()
version = db.IntegerProperty()
class BenchmarkResult(db.Model):
num = db.IntegerProperty()
@ -64,6 +67,15 @@ class Highwater(db.Model):
N = 30
def builderInfo(b):
f = b.split('-', 3)
goos = f[0]
goarch = f[1]
note = ""
if len(f) > 2:
note = f[2]
return {'name': b, 'goos': goos, 'goarch': goarch, 'note': note}
class MainPage(webapp.RequestHandler):
def get(self):
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
@ -77,13 +89,7 @@ class MainPage(webapp.RequestHandler):
for r in revs:
for b in r['builds']:
f = b['builder'].split('-', 3)
goos = f[0]
goarch = f[1]
note = ""
if len(f) > 2:
note = f[2]
builders[b['builder']] = {'goos': goos, 'goarch': goarch, 'note': note}
builders[b['builder']] = builderInfo(b['builder'])
for r in revs:
have = set(x['builder'] for x in r['builds'])
@ -91,7 +97,6 @@ class MainPage(webapp.RequestHandler):
for n in need:
r['builds'].append({'builder': n, 'log':'', 'ok': False})
r['builds'].sort(cmp = byBuilder)
r['shortdesc'] = r['desc'].split('\n', 2)[0]
builders = list(builders.items())
builders.sort()
@ -269,22 +274,131 @@ class Build(webapp.RequestHandler):
self.response.set_status(200)
class Benchmarks(webapp.RequestHandler):
def get(self):
def json(self):
q = Benchmark.all()
q.filter('__key__ >', Benchmark.get_or_insert('v002.').key())
bs = q.fetch(10000)
self.response.set_status(200)
self.response.headers['Content-Type'] = 'application/json; charset=utf-8'
self.response.out.write('{"benchmarks": [\n')
self.response.headers['Content-Type'] = 'text/plain; charset=utf-8'
self.response.out.write('{"benchmarks": [')
first = True
sep = "\n\t"
for b in bs:
if not first:
self.response.out.write(',"' + b.name + '"\n')
else:
self.response.out.write('"' + b.name + '"\n')
first = False
self.response.out.write(']}\n')
self.response.out.write('%s"%s"' % (sep, b.name))
sep = ",\n\t"
self.response.out.write('\n]}\n')
def get(self):
if self.request.get('fmt') == 'json':
return self.json()
self.response.set_status(200)
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
q = Commit.all()
q.order('-__key__')
n = q.fetch(1)[0]
key = "bench(%d)" % n.num
page = None # memcache.get(key)
if not page:
page = self.compute()
memcache.set(key, page, 3600)
self.response.out.write(page)
def compute(self):
q = Benchmark.all()
q.filter('__key__ >', Benchmark.get_or_insert('v002.').key())
bs = q.fetch(10000)
# Collect table giving all the data we need.
builders = {}
data = {}
for b in bs:
# TODO(rsc): Will want to limit benchmarks to a certain
# number of commits eventually, but there aren't enough
# commits yet to worry.
q = BenchmarkResult.all()
q.ancestor(b)
q.order('-__key__')
results = q.fetch(10000)
m = {}
revs = {}
for r in results:
if r.builder not in m:
m[r.builder] = {}
m[r.builder][r.num] = r.nsperop
revs[r.num] = 0
builders[r.builder] = 0
data[b.name] = m
builders = list(builders.keys())
builders.sort()
revs = list(revs.keys())
revs.sort()
first = revs[0]
last = revs[-1]
if len(revs) > 80: # At most 80 commits back
last = revs[-80]
names = list(data.keys())
names.sort()
# Build list of rows, one per benchmark
benchmarks = []
for name in names:
# Build list of cells, one per builder.
m = data[name]
builds = []
for builder in builders:
# Build cell: a URL for the chart server or an empty string.
if builder not in m:
builds.append({"url":""})
continue
d = m[builder]
max = 0
tot = 0
ntot = 0
for i in range(first, last+1):
if i not in d:
continue
val = d[i]
if max < val:
max = val
tot += val
ntot += 1
if max == 0:
builds.append({"url":""})
continue
avg = tot / ntot
if 2*avg > max:
max = 2*avg
# Encoding is 0-61, which is fine enough granularity for our tiny graphs. _ means missing.
encoding = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
s = ""
for i in range(first, last+1):
if i not in d:
s += "_"
continue
val = d[i]
s += encoding[int((len(encoding)-1)*val/max)]
builds.append({"url": "http://chart.apis.google.com/chart?cht=ls&chd=s:"+s})
benchmarks.append({"name": name, "builds": builds})
bs = []
for b in builders:
f = b.split('-', 3)
goos = f[0]
goarch = f[1]
note = ""
if len(f) > 2:
note = f[2]
bs.append({'goos': goos, 'goarch': goarch, 'note': note})
values = {"benchmarks": benchmarks, "builders": bs}
path = os.path.join(os.path.dirname(__file__), 'benchmarks.html')
return template.render(path, values)
def post(self):
if not auth(self.request):
@ -327,24 +441,29 @@ class Benchmarks(webapp.RequestHandler):
return
for (benchmark, (iterations, time)) in benchmarks.items():
b = Benchmark.get_or_insert(benchmark.encode('base64'), name = benchmark)
r = BenchmarkResult(key_name = '%08x/builder' % n.num, parent = b, num = n.num, iterations = iterations, nsperop = time, builder = builder)
b = Benchmark.get_or_insert('v002.' + benchmark.encode('base64'), name = benchmark, version = 2)
r = BenchmarkResult(key_name = '%08x/%s' % (n.num, builder), parent = b, num = n.num, iterations = iterations, nsperop = time, builder = builder)
r.put()
key = "bench(%d)" % n.num
memcache.delete(key)
self.response.set_status(200)
def node(num):
q = Commit.all()
q.filter('num =', num)
n = q.get()
return n
class GetBenchmarks(webapp.RequestHandler):
def get(self):
self.response.headers['Content-Type'] = 'application/json; charset=utf-8'
benchmark = self.request.path[12:].decode('hex').encode('base64')
b = Benchmark.get_by_key_name(benchmark)
if b is None:
benchmark = self.request.path[12:]
bm = Benchmark.get_by_key_name('v002.' + benchmark.encode('base64'))
if bm is None:
self.response.set_status(404)
return
q = BenchmarkResult.all()
q.ancestor(b)
q.ancestor(bm)
q.order('-__key__')
results = q.fetch(10000)
@ -352,25 +471,85 @@ class GetBenchmarks(webapp.RequestHandler):
self.response.set_status(404)
return
max = -1
min = 2000000000
maxv = -1
minv = 2000000000
builders = set()
for r in results:
if max < r.num:
max = r.num
if min > r.num:
min = r.num
if maxv < r.num:
maxv = r.num
if minv > r.num:
minv = r.num
builders.add(r.builder)
res = {}
for b in builders:
res[b] = [[-1] * ((max - min) + 1), [-1] * ((max - min) + 1)]
res[b] = [[-1] * ((maxv - minv) + 1), [-1] * ((maxv - minv) + 1)]
for r in results:
res[r.builder][0][r.num - min] = r.iterations
res[r.builder][1][r.num - min] = r.nsperop
res[r.builder][0][r.num - minv] = r.iterations
res[r.builder][1][r.num - minv] = r.nsperop
self.response.out.write(str(res))
minhash = node(minv).node
maxhash = node(maxv).node
if self.request.get('fmt') == 'json':
self.response.headers['Content-Type'] = 'text/plain; charset=utf-8'
self.response.out.write('{"min": "%s", "max": "%s", "data": {' % (minhash, maxhash))
sep = "\n\t"
for b in builders:
self.response.out.write('%s"%s": {"iterations": %s, "nsperop": %s}' % (sep, b, str(res[b][0]).replace("L", ""), str(res[b][1]).replace("L", "")))
sep = ",\n\t"
self.response.out.write("\n}}\n")
return
def bgraph(builder):
data = res[builder][1]
encoding = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789.-"
m = max(data) # max ns timing
if m == -1:
return ""
tot = 0
ntot = 0
for d in data:
if d < 0:
continue
tot += d
ntot += 1
avg = tot / ntot
if 2*avg > m:
m = 2*avg
s = ""
for d in data:
if d < 0:
s += "__"
continue
val = int(d*4095.0/m)
s += encoding[val/64] + encoding[val%64]
return "http://chart.apis.google.com/chart?cht=lc&chxt=x,y&chxl=0:|%s|%s|1:|0|%g ns|%g ns&chd=e:%s" % (minhash[0:12], maxhash[0:12], m/2, m, s)
graphs = []
for b in builders:
graphs.append({"builder": b, "url": bgraph(b)})
revs = []
for i in range(minv, maxv+1):
r = nodeInfo(node(i))
ns = []
for b in builders:
t = res[b][1][i - minv]
if t < 0:
t = None
ns.append(t)
r["ns_by_builder"] = ns
revs.append(r)
path = os.path.join(os.path.dirname(__file__), 'benchmark1.html')
data = {
"benchmark": bm.name,
"builders": [builderInfo(b) for b in builders],
"graphs": graphs,
"revs": revs
}
self.response.out.write(template.render(path, data))
class FixedOffset(datetime.tzinfo):
"""Fixed offset in minutes east from UTC."""
@ -430,13 +609,19 @@ def parseBuild(build):
[builder, logblob] = build.split('`')
return {'builder': builder, 'log': logblob, 'ok': len(logblob) == 0}
def nodeInfo(c):
return {
"node": c.node,
"user": toUsername(c.user),
"date": dateToShortStr(c.date),
"desc": c.desc,
"shortdesc": c.desc.split('\n', 2)[0]
}
def toRev(c):
b = { "node": c.node,
"user": toUsername(c.user),
"date": dateToShortStr(c.date),
"desc": c.desc}
b['builds'] = [parseBuild(build) for build in c.builds]
return b
b = nodeInfo(c)
b['builds'] = [parseBuild(build) for build in c.builds]
return b
def byBuilder(x, y):
return cmp(x['builder'], y['builder'])

2
misc/dashboard/godashboard/main.html
View File

@ -59,6 +59,8 @@
<body>
<h1>Go dashboard</h1>
<a href="benchmarks">benchmarks</a>
<h2>Build status</h2>
<table class="alternate" cellpadding="0" cellspacing="0">
<tr>