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get n values max

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This commit is contained in:
thehanatos 2016-02-04 09:49:14 +01:00
parent e40411ef91
commit 9120db2dc6
1 changed files with 82 additions and 19 deletions
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101
packages/xo-server-usage-report/src/index.js
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@ -47,7 +47,7 @@ function computeMin (values) {
return min
}
function computeCpuMax (cpus) {
return computeMax(cpus.map(computeMax))
return sortArray(cpus.map(computeMax))
}
function computeCpuMin (cpus) {
return computeMin(cpus.map(computeMin))
@ -55,6 +55,22 @@ function computeCpuMin (cpus) {
function computeCpuMean (cpus) {
return computeMean(cpus.map(computeMean))
}
function compareNumbersDesc (a, b) {
if (a > b) {
return -1
}
if (a < b) {
return 1
}
return 0
}
function sortArray (values) {
let n = 3
let sort = values.sort(compareNumbersDesc)
return sort.slice(0, n)
}
// ===================================================================
class UsageReportPlugin {
@ -67,10 +83,60 @@ class UsageReportPlugin {
this.mailsReceivers = emails
}
load () {
const this_ = this
// TOP Max Cpu
this._unsets.push(this._xo.api.addMethod('generateCpu', async ({ machine, granularity }) => {
const machineStats = await this_._xo.getXapiHostStats(this_._xo.getObject(machine), granularity)
let maxCpu = computeCpuMax(machineStats.stats.cpus)
return {
'max': maxCpu
}
}))
// TOP Max Load
// xo-cli generate machine=4a2dccec-83ff-4212-9e16-44fbc0527961 granularity=days
this._unsets.push(this._xo.api.addMethod('generateLoad', async ({ machine, granularity }) => {
const machineStats = await this_._xo.getXapiHostStats(this_._xo.getObject(machine), granularity)
let maxLoad = sortArray(machineStats.stats.load)
return {
'max': maxLoad
}
}))
// TOP Max Memory
this._unsets.push(this._xo.api.addMethod('generateMemory', async ({ machine, granularity }) => {
const machineStats = await this_._xo.getXapiHostStats(this_._xo.getObject(machine), granularity)
let maxMemory = sortArray(machineStats.stats.memory)
return {
'max': maxMemory
}
}))
// TOP Max MemoryUsed
this._unsets.push(this._xo.api.addMethod('generateMemoryUsed', async ({ machine, granularity }) => {
const machineStats = await this_._xo.getXapiHostStats(this_._xo.getObject(machine), granularity)
let maxMemoryUsed = sortArray(machineStats.stats.memoryUsed)
return {
'max': maxMemoryUsed
}
}))
// =============================================================================
// STATS min, max, mean
// Cpus
this._unsets.push(this._xo.api.addMethod('generateCpuReport', async ({ machine, granularity }) => {
const machineStats = await this_._xo.getXapiHostStats(this_._xo.getObject(machine), granularity)
let maxCpu = computeCpuMax(machineStats.stats.cpus)
let minCpu = computeCpuMin(machineStats.stats.cpus)
let meanCpu = computeCpuMean(machineStats.stats.cpus)
return {
'max': maxCpu,
'min': minCpu,
'mean': meanCpu
}
}))
// Load
// xo-cli generateLoadReport machine=4a2dccec-83ff-4212-9e16-44fbc0527961 granularity=days
this._unsets.push(this._xo.api.addMethod('generateLoadReport', async ({ machine, granularity }) => {
const machineStats = await this._xo.getXapiHostStats(machine, granularity)
const machineStats = await this_._xo.getXapiHostStats(this_._xo.getObject(machine), granularity)
let maxLoad = computeMax(machineStats.stats.load)
let minLoad = computeMin(machineStats.stats.load)
let meanLoad = computeMean(machineStats.stats.load)
@ -81,43 +147,39 @@ class UsageReportPlugin {
'mean': meanLoad
}
}))
// memory
this._unsets.push(this._xo.api.addMethod('generateMemoryReport', ({ machine, granularity }) => {
// TODO
const machineStats = stats[`${machine}_${granularity}`]
// Memory
this._unsets.push(this._xo.api.addMethod('generateMemoryReport', async ({ machine, granularity }) => {
const machineStats = await this_._xo.getXapiHostStats(this_._xo.getObject(machine), granularity)
let maxMemory = computeMax(machineStats.stats.memory)
let minMemory = computeMin(machineStats.stats.memory)
let meanMemory = computeMean(machineStats.stats.memory)
return {
'max': maxMemory,
'min': minMemory,
'mean': meanMemory
}
}))
// memoryUsed
this._unsets.push(this._xo.api.addMethod('generateMemoryUsedReport', ({ machine, granularity }) => {
// TODO
const machineStats = stats[`${machine}_${granularity}`]
// MemoryUsed
this._unsets.push(this._xo.api.addMethod('generateMemoryUsedReport', async ({ machine, granularity }) => {
const machineStats = await this_._xo.getXapiHostStats(this_._xo.getObject(machine), granularity)
let maxMemoryUsed = computeMax(machineStats.stats.memoryUsed)
let minMemoryUsed = computeMin(machineStats.stats.memoryUsed)
let meanMemoryUsed = computeMean(machineStats.stats.memoryUsed)
return {
'max': maxMemoryUsed,
'min': minMemoryUsed,
'mean': meanMemoryUsed
}
}))
// memoryFree
this._unsets.push(this._xo.api.addMethod('generateMemoryFreeReport', ({ machine, granularity }) => {
// TODO
const machineStats = stats[`${machine}_${granularity}`]
// MemoryFree
this._unsets.push(this._xo.api.addMethod('generateMemoryFreeReport', async ({ machine, granularity }) => {
const machineStats = await this_._xo.getXapiHostStats(this_._xo.getObject(machine), granularity)
let maxMemoryFree = computeMax(machineStats.stats.memoryFree)
let minMemoryFree = computeMin(machineStats.stats.memoryFree)
let meanMemoryFree = computeMean(machineStats.stats.memoryFree)
return {
'max': maxMemoryFree,
'min': minMemoryFree,
@ -134,6 +196,7 @@ class UsageReportPlugin {
this._unsets.length = 0
}
}
/* if (this._xo.sendEmail) {
await this._xo.sendEmail({
to: this._mailsReceivers,