60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
//go:build aix
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// +build aix
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package mem
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import (
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"context"
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"github.com/power-devops/perfstat"
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)
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func VirtualMemory() (*VirtualMemoryStat, error) {
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return VirtualMemoryWithContext(context.Background())
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}
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func VirtualMemoryWithContext(ctx context.Context) (*VirtualMemoryStat, error) {
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m, err := perfstat.MemoryTotalStat()
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if err != nil {
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return nil, err
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}
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pagesize := uint64(4096)
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ret := VirtualMemoryStat{
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Total: uint64(m.RealTotal) * pagesize,
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Available: uint64(m.RealAvailable) * pagesize,
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Free: uint64(m.RealFree) * pagesize,
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Used: uint64(m.RealInUse) * pagesize,
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UsedPercent: 100 * float64(m.RealInUse) / float64(m.RealTotal),
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Active: uint64(m.VirtualActive) * pagesize,
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SwapTotal: uint64(m.PgSpTotal) * pagesize,
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SwapFree: uint64(m.PgSpFree) * pagesize,
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}
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return &ret, nil
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}
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func SwapMemory() (*SwapMemoryStat, error) {
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return SwapMemoryWithContext(context.Background())
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}
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func SwapMemoryWithContext(ctx context.Context) (*SwapMemoryStat, error) {
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m, err := perfstat.MemoryTotalStat()
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if err != nil {
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return nil, err
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}
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pagesize := uint64(4096)
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swapUsed := uint64(m.PgSpTotal-m.PgSpFree-m.PgSpRsvd) * pagesize
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swapTotal := uint64(m.PgSpTotal) * pagesize
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ret := SwapMemoryStat{
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Total: swapTotal,
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Free: uint64(m.PgSpFree) * pagesize,
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Used: swapUsed,
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UsedPercent: float64(100*swapUsed) / float64(swapTotal),
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Sin: uint64(m.PgSpIn),
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Sout: uint64(m.PgSpOut),
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PgIn: uint64(m.PageIn),
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PgOut: uint64(m.PageOut),
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PgFault: uint64(m.PageFaults),
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}
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return &ret, nil
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}
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