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add aggression multiplier to mock collector
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parent
70790e88ae
commit
92cc7bc849
@ -10,14 +10,16 @@ import (
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// Mock collector
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type Mock struct {
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Metrics
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stream chan Metrics
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done bool
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running bool
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stream chan Metrics
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done bool
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running bool
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aggression int64
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}
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func NewMock() *Mock {
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func NewMock(a int64) *Mock {
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c := &Mock{
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Metrics: Metrics{},
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Metrics: Metrics{},
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aggression: a,
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}
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c.MemLimit = 2147483648
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return c
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@ -47,13 +49,14 @@ func (c *Mock) run() {
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defer close(c.stream)
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for {
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c.CPUUtil += rand.Intn(2)
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if c.CPUUtil > 100 {
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c.CPUUtil += rand.Intn(2) * int(c.aggression)
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if c.CPUUtil >= 100 {
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c.CPUUtil = 0
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}
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c.NetTx += rand.Int63n(600)
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c.NetRx += rand.Int63n(600)
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c.MemUsage += rand.Int63n(c.MemLimit / 32)
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c.NetTx += rand.Int63n(60) * c.aggression
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c.NetRx += rand.Int63n(60) * c.aggression
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c.MemUsage += rand.Int63n(c.MemLimit/16) * c.aggression
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if c.MemUsage > c.MemLimit {
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c.MemUsage = 0
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}
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@ -26,18 +26,26 @@ func NewMockContainerSource() *MockContainerSource {
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// Create Mock containers
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func (cs *MockContainerSource) Init() {
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total := 20
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rand.Seed(int64(time.Now().Nanosecond()))
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for i := 0; i < total; i++ {
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//time.Sleep(1 * time.Second)
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collector := metrics.NewMock()
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c := NewContainer(makeID(), collector)
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c.SetMeta("name", makeName())
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c.SetState(makeState())
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cs.containers = append(cs.containers, c)
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for i := 0; i < 4; i++ {
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time.Sleep(500 * time.Millisecond)
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cs.makeContainer(3)
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}
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for i := 0; i < 16; i++ {
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time.Sleep(500 * time.Millisecond)
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cs.makeContainer(1)
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}
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}
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func (cs *MockContainerSource) makeContainer(aggression int64) {
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collector := metrics.NewMock(aggression)
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c := NewContainer(makeID(), collector)
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c.SetMeta("name", makeName())
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c.SetState(makeState())
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cs.containers = append(cs.containers, c)
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}
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func (cs *MockContainerSource) Loop() {
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