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Mock memory swap and varied balloon

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rcourtman
2025-10-02 12:38:36 +00:00
parent 55375e0b2a
commit fc08dbf61c
1 changed files with 38 additions and 10 deletions
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internal/mock/generator.go
+38 -10
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@@ -557,12 +557,26 @@ func generateVM(nodeName string, instance string, vmid int, config MockConfig) m
memUsage = 0.80 + rand.Float64()*0.1 // 80-90%
}
usedMem := int64(float64(totalMem) * memUsage)
balloon := totalMem
if rand.Float64() < 0.7 {
balloon = int64(float64(totalMem) * (0.65 + rand.Float64()*0.25))
}
swapTotal := int64(0)
swapUsed := int64(0)
if rand.Float64() < 0.6 {
swapTotal = int64((1 + rand.Intn(5)) * 1024 * 1024 * 1024) // 1-5 GB
swapUsed = int64(float64(swapTotal) * (0.1 + rand.Float64()*0.4))
}
mem = models.Memory{
Total: totalMem,
Used: usedMem,
Free: totalMem - usedMem,
Usage: memUsage * 100,
Balloon: totalMem,
Total: totalMem,
Used: usedMem,
Free: totalMem - usedMem,
Usage: memUsage * 100,
Balloon: balloon,
SwapTotal: swapTotal,
SwapUsed: swapUsed,
}
uptime = int64(3600 * (1 + rand.Intn(720))) // 1-720 hours
}
@@ -669,12 +683,26 @@ func generateContainer(nodeName string, instance string, vmid int, config MockCo
memUsage = 0.82 + rand.Float64()*0.08 // 82-90%
}
usedMem := int64(float64(totalMem) * memUsage)
balloon := totalMem
if rand.Float64() < 0.5 {
balloon = int64(float64(totalMem) * (0.7 + rand.Float64()*0.2))
}
swapTotal := int64(0)
swapUsed := int64(0)
if rand.Float64() < 0.4 {
swapTotal = int64((256 + rand.Intn(1024)) * 1024 * 1024) // 256MB - 1.25GB
swapUsed = int64(float64(swapTotal) * (0.1 + rand.Float64()*0.4))
}
mem = models.Memory{
Total: totalMem,
Used: usedMem,
Free: totalMem - usedMem,
Usage: memUsage * 100,
Balloon: totalMem,
Total: totalMem,
Used: usedMem,
Free: totalMem - usedMem,
Usage: memUsage * 100,
Balloon: balloon,
SwapTotal: swapTotal,
SwapUsed: swapUsed,
}
uptime = int64(3600 * (1 + rand.Intn(1440))) // 1-1440 hours (up to 60 days)
}