44 lines
1011 B
Go
44 lines
1011 B
Go
//go:build windows
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package mi_test
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import (
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"testing"
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"github.com/prometheus-community/windows_exporter/internal/mi"
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"github.com/stretchr/testify/require"
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)
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func Benchmark_MI_Query_Unmarshal(b *testing.B) {
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application, err := mi.Application_Initialize()
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require.NoError(b, err)
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require.NotEmpty(b, application)
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session, err := application.NewSession(nil)
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require.NoError(b, err)
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require.NotEmpty(b, session)
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b.ResetTimer()
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var processes []win32Process
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query, err := mi.NewQuery("SELECT Name FROM Win32_Process WHERE Handle = 0 OR Handle = 4")
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require.NoError(b, err)
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for i := 0; i < b.N; i++ {
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err := session.QueryUnmarshal(&processes, mi.OperationFlagsStandardRTTI, nil, mi.NamespaceRootCIMv2, mi.QueryDialectWQL, query)
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require.NoError(b, err)
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require.Equal(b, []win32Process{{Name: "System Idle Process"}, {Name: "System"}}, processes)
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}
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b.StopTimer()
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err = session.Close()
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require.NoError(b, err)
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err = application.Close()
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require.NoError(b, err)
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b.ReportAllocs()
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}
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