def stats():
def mb(x):
return int(round(x/2**20.))
info={}
info['minsizes'] = ['0','1','10','100','1000','10000','100000']
info['minsize'] = request.args.get('minsize','1').strip()
if not info['minsize'] in info['minsizes']:
info['minsizes'] = '1'
info['groupby'] = 'db' if request.args.get('groupby','').strip().lower() == 'db' else ''
info['sortby'] = request.args.get('sortby','size').strip().lower()
if not info['sortby'] in ['size', 'objects', 'name']:
info['sortby'] = 'size'
nobjects = size = dataSize = indexSize = 0
dbSize = defaultdict(int)
dbObjects = defaultdict(int)
stats = {}
table_sizes = db.table_sizes()
def split_db(tablename):
i = tablename.find('_')
if i == -1:
return '', tablename
else:
return tablename[:i], tablename[i+1:]
for tablename, sizes in table_sizes.items():
dname, name = split_db(tablename)
dbSize[dname] += sizes['total_bytes']
dbObjects[dname] += sizes['nrows']
for tablename, sizes in table_sizes.items():
tsize = sizes['total_bytes']
size += tsize
csize = mb(tsize)
nobjects += sizes['nrows']
indexSize += sizes['index_bytes']
if csize >= int(info['minsize']):
dname, name = split_db(tablename)
if tablename not in db.tablenames:
link = tablename
else:
link = '<a href = "' + url_for(".api_query", table=tablename) + '">' + tablename + '</a>'
if not sizes['toast_bytes']:
sizes['toast_bytes'] = 0
if sizes['nrows']:
avg_size = int(round(float(sizes['table_bytes'] + sizes['toast_bytes'] + sizes['extra_bytes']) / sizes['nrows']))
else:
avg_size = 0
stats[tablename] = {
'db':dname, 'table':link, 'dbSize':dbSize[dname], 'dbObjects':dbObjects[dname],
'size': csize, 'avgObjSize':avg_size,
'indexSize':mb(sizes['index_bytes']), 'dataSize':mb(sizes['table_bytes'] + sizes['toast_bytes'] + sizes['extra_bytes']),
'countsSize':mb(sizes['counts_bytes']), 'statsSize':mb(sizes['stats_bytes']),
'nrows': sizes['nrows'], 'nstats': sizes['nstats'], 'ncounts': sizes['ncounts']}
dataSize = size - indexSize
info['ntables'] = len(table_sizes)
info['nobjects'] = nobjects
info['size'] = mb(size)
info['dataSize'] = mb(dataSize)
info['indexSize'] = mb(indexSize)
if info['sortby'] == 'name':
sortedkeys = sorted(list(stats))
elif info['sortby'] == 'objects' and info['groupby'] == 'db':
sortedkeys = sorted(list(stats),key=lambda x: (-stats[x]['dbObjects'],stats[x]['db'],-stats[x]['nrows'],stats[x]['table']))
elif info['sortby'] == 'objects':
sortedkeys = sorted(list(stats),key=lambda x: (-stats[x]['nrows'],stats[x]['db'],stats[x]['table']))
elif info['sortby'] == 'size' and info['groupby'] == 'db':
sortedkeys = sorted(list(stats),key=lambda x: (-stats[x]['dbSize'],stats[x]['db'],-stats[x]['size'],stats[x]['table']))
else:
sortedkeys = sorted(list(stats),key=lambda x: (-stats[x]['size'],stats[x]['db'],stats[x]['table']))
info['stats'] = [stats[key] for key in sortedkeys]
return render_template('api-stats.html', info=info)
def stats():
def mb(x):
return int(round(x/2**20.))
info={}
info['minsizes'] = ['0','1','10','100','1000','10000','100000']
info['minsize'] = request.args.get('minsize','1').strip()
if not info['minsize'] in info['minsizes']:
info['minsizes'] = '1'
info['groupby'] = 'db' if request.args.get('groupby','').strip().lower() == 'db' else ''
info['sortby'] = request.args.get('sortby','size').strip().lower()
if not info['sortby'] in ['size', 'objects', 'name']:
info['sortby'] = 'size'
nobjects = size = dataSize = indexSize = 0
dbSize = defaultdict(int)
dbObjects = defaultdict(int)
stats = {}
table_sizes = db.table_sizes()
def split_db(tablename):
i = tablename.find('_')
if i == -1:
return '', tablename
else:
return tablename[:i], tablename[i+1:]
for tablename, sizes in table_sizes.items():
dname, name = split_db(tablename)
dbSize[dname] += sizes['total_bytes']
dbObjects[dname] += sizes['nrows']
for tablename, sizes in table_sizes.items():
tsize = sizes['total_bytes']
size += tsize
csize = mb(tsize)
nobjects += sizes['nrows']
indexSize += sizes['index_bytes']
if csize >= int(info['minsize']):
dname, name = split_db(tablename)
if tablename not in db.tablenames:
link = tablename
else:
link = '<a href = "' + url_for(".api_query", table=tablename) + '">' + tablename + '</a>'
if not sizes['toast_bytes']:
sizes['toast_bytes'] = 0
if sizes['nrows']:
avg_size = int(round(float(sizes['table_bytes'] + sizes['toast_bytes'] + sizes['extra_bytes']) / sizes['nrows']))
else:
avg_size = 0
stats[tablename] = {
'db':dname, 'table':link, 'dbSize':dbSize[dname], 'dbObjects':dbObjects[dname],
'size': csize, 'avgObjSize':avg_size,
'indexSize':mb(sizes['index_bytes']), 'dataSize':mb(sizes['table_bytes'] + sizes['toast_bytes'] + sizes['extra_bytes']),
'countsSize':mb(sizes['counts_bytes']), 'statsSize':mb(sizes['stats_bytes']),
'nrows': sizes['nrows'], 'nstats': sizes['nstats'], 'ncounts': sizes['ncounts']}
dataSize = size - indexSize
info['ntables'] = len(table_sizes)
info['nobjects'] = nobjects
info['size'] = mb(size)
info['dataSize'] = mb(dataSize)
info['indexSize'] = mb(indexSize)
if info['sortby'] == 'name':
sortedkeys = sorted(list(stats))
elif info['sortby'] == 'objects' and info['groupby'] == 'db':
sortedkeys = sorted(list(stats),key=lambda x: (-stats[x]['dbObjects'],stats[x]['db'],-stats[x]['nrows'],stats[x]['table']))
elif info['sortby'] == 'objects':
sortedkeys = sorted(list(stats),key=lambda x: (-stats[x]['nrows'],stats[x]['db'],stats[x]['table']))
elif info['sortby'] == 'size' and info['groupby'] == 'db':
sortedkeys = sorted(list(stats),key=lambda x: (-stats[x]['dbSize'],stats[x]['db'],-stats[x]['size'],stats[x]['table']))
else:
sortedkeys = sorted(list(stats),key=lambda x: (-stats[x]['size'],stats[x]['db'],stats[x]['table']))
info['stats'] = [stats[key] for key in sortedkeys]
return render_template('api-stats.html', info=info)
