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在首页上实时 CPU 和内存占用

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This commit is contained in:
jysperm
2014-07-23 01:03:35 +08:00
parent db8d5c2e77
commit 9178faaf0a
4 changed files with 32 additions and 8 deletions
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8
plugin/linux/monitor.coffee
View File

@@ -12,6 +12,8 @@ ITEM_IN_RESOURCES_LIST = 3600 * 1000 / config.plugins.linux.monitor_cycle
last_plist = []
passwd_cache = {}
exports.resources_usage = {}
exports.run = ->
exports.monitoring()
setInterval exports.monitoring, config.plugins.linux.monitor_cycle
@@ -107,7 +109,9 @@ exports.monitoring = ->
addAccountUsage account_name, 'memory', memory_usage
for account_name, usage of account_usage
usage.memory = usage.memory / (resources_usage_list.length * config.plugins.linux.monitor_cycle * 1000)
usage.memory = usage.memory / resources_usage_list.length / config.plugins.linux.monitor_cycle * 1000
exports.resources_usage = account_usage
app.redis.setex REDIS_OVERVIEW, 60, JSON.stringify(account_usage), ->
async.each _.keys(account_usage), (account_name, callback) ->
@@ -147,7 +151,7 @@ exports.monitoringCpu = (plist, callback) ->
for item in exist_process
last_process = findLastProcess item
addTime item.user, last_process.time - item.time
addTime item.user, item.time - last_process.time
for item in new_process
addTime item.user, item.time

7
plugin/linux/service.coffee
View File

@@ -1,5 +1,6 @@
jade = require 'jade'
path = require 'path'
monitor = require './monitor'
module.exports =
enable: (account, callback) ->
@@ -9,7 +10,11 @@ module.exports =
callback()
widget: (account, callback) ->
jade.renderFile path.join(__dirname, 'view/widget.jade'), {}, (err, html) ->
jade.renderFile path.join(__dirname, 'view/widget.jade'),
account: account
resources_usage: monitor.resources_usage[account.username] ? {cpu: 0, memory: 0}
, (err, html) ->
throw err if err
callback html
preview: (callback) ->

12
plugin/linux/view/widget.jade
View File

@@ -5,19 +5,23 @@ table.table.table-hover
td(style='width: 200px;') 一小时 CPU 时间
td
.progress
.progress-bar.progress-bar-success(role='progressbar', aria-valuenow='20', aria-valuemin='0', aria-valuemax='100', style='width: 20%;') 58 / 144 s
.progress-bar.progress-bar-success(role='progressbar', aria-valuenow='#{(resources_usage.cpu / account.attribute.resources_limit.cpu * 100).toFixed()}', aria-valuemin='0', aria-valuemax='100', style='width: #{(resources_usage.cpu / account.attribute.resources_limit.cpu * 100).toFixed()}%;')
span #{resources_usage.cpu.toFixed(1)} / #{account.attribute.resources_limit.cpu} s
tr
td 一小时内存占用
td
.progress
.progress-bar.progress-bar-success(role='progressbar', aria-valuenow='85', aria-valuemin='0', aria-valuemax='100', style='width: 85%;') 23 / 27 M
.progress-bar.progress-bar-success(role='progressbar', aria-valuenow='#{(resources_usage.memory / account.attribute.resources_limit.memory * 100).toFixed()}', aria-valuemin='0', aria-valuemax='100', style='min-width: 30px; width: #{(resources_usage.memory / account.attribute.resources_limit.memory * 100).toFixed()}%;')
span #{resources_usage.memory.toFixed(1)} / #{account.attribute.resources_limit.memory} M
tr
td 储存空间
td
.progress
.progress-bar.progress-bar-success(role='progressbar', aria-valuenow='10', aria-valuemin='0', aria-valuemax='100', style='width: 10%;') 52 / 520 M
.progress-bar.progress-bar-success(role='progressbar', aria-valuenow='0', aria-valuemin='0', aria-valuemax='100', style='width: 0%;')
span 0 / #{account.attribute.resources_limit.storage} M
tr
td 月流量
td
.progress
.progress-bar.progress-bar-success(role='progressbar', aria-valuenow='10', aria-valuemin='0', aria-valuemax='100', style='width: 10%;') 4 / 39G
.progress-bar.progress-bar-success(role='progressbar', aria-valuenow='0', aria-valuemin='0', aria-valuemax='100', style='width: 0%;')
span 0 / #{account.attribute.resources_limit.transfer} G