本文整理匯總了Golang中github.com/elastic/gosigar.ConcreteSigar.CollectCpuStats方法的典型用法代碼示例。如果您正苦於以下問題:Golang ConcreteSigar.CollectCpuStats方法的具體用法?Golang ConcreteSigar.CollectCpuStats怎麽用?Golang ConcreteSigar.CollectCpuStats使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/elastic/gosigar.ConcreteSigar
的用法示例。
在下文中一共展示了ConcreteSigar.CollectCpuStats方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1:
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
sigar "github.com/elastic/gosigar"
)
var _ = Describe("ConcreteSigar", func() {
var concreteSigar *sigar.ConcreteSigar
BeforeEach(func() {
concreteSigar = &sigar.ConcreteSigar{}
})
Describe("CollectCpuStats", func() {
It("immediately makes first CPU usage available even though it's not very accurate", func() {
samplesCh, stop := concreteSigar.CollectCpuStats(500 * time.Millisecond)
firstValue := <-samplesCh
Expect(firstValue.User).To(BeNumerically(">", 0))
stop <- struct{}{}
})
It("makes CPU usage delta values available", func() {
samplesCh, stop := concreteSigar.CollectCpuStats(500 * time.Millisecond)
firstValue := <-samplesCh
secondValue := <-samplesCh
Expect(secondValue.User).To(BeNumerically("<", firstValue.User))