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##############################################################################
# Copyright (c) 2015 Huawei Technologies Co.,Ltd. and others
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import subprocess as subp
def exec_shell(cmd):
out, err = subp.Popen(cmd, stdout=subp.PIPE, shell=True).communicate()
return out.strip()
def get_onetime_data(dir_name):
cmd = ("grep -in 'remote client nodes' %s/index.html|awk "
"'{print $5}'|awk -F '<' '{print $1}'" % dir_name)
client_node_num = int(exec_shell(cmd))
cmd = ("grep -n 'Number of clients' %s/index.html|awk "
"'{print $5}'|awk -F '<' '{print $1}'" % dir_name)
each_client_num = int(exec_shell(cmd))
total_client = (client_node_num + 1) * each_client_num
cmd = ('grep -n "throughput" %s/stat_client*.html |awk -F "<B>"'
' \'{if (FNR%%2==0 && FNR%%4!=0) {printf "%%s\\n", $3}}\'|awk \''
'BEGIN{sum=0;}{sum=sum+$1;}END{print sum}\'' % dir_name)
throughput = int(exec_shell(cmd))
cmd = ('grep -n "Total" %s/stat_client*.html |awk -F "<B>"'
' \'{if (FNR==4) {printf "%%s\\n", $4}}\'|awk -F "</B>"'
' \'BEGIN{sum=0;}{sum=sum+$1;}END{print sum}\'' % dir_name)
request = int(exec_shell(cmd))
cmd = ('grep -n "Total" %s/stat_client*.html |awk -F "<B>"'
' \'{if (FNR==4) {printf "%%s\\n", $5}}\'|awk -F "</B>"'
' \'BEGIN{sum=0;}{sum=sum+$1;}END{print sum}\'' % dir_name)
error_request = int(exec_shell(cmd))
return total_client, throughput, request, error_request
class RubbosCollector(object):
def __init__(self):
pass
def collect_data(self, data_home):
cmd = 'ls -l %s |grep ^d|awk \'{print $9}\'' % data_home
result = []
for subdir in exec_shell(cmd).split('\n'):
total_client, throughput, request, error_request = \
get_onetime_data(data_home + '/' + subdir)
result.append({'client': total_client,
'throughput': throughput,
'request': request,
'error_request': error_request})
result.sort(key=lambda x: x['client'])
return result
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