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34634ec357
This is a follow-up for 43b24164ef
* lib/fs: adds memory map for windows
it should improve performance for file reading
* lib/storage: replace '/' with os specific separator
it must fix an errors for windows
* lib/fs: mention windows fsync support
* lib/filestream: adds fdatasync for windows writes
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/70
20 lines
361 B
Go
20 lines
361 B
Go
package filestream
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import (
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"fmt"
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"golang.org/x/sys/windows"
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)
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func (st *streamTracker) adviseDontNeed(n int, fdatasync bool) error {
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if fdatasync && st.fd > 0 {
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if err := windows.Fsync(windows.Handle(st.fd)); err != nil {
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return fmt.Errorf("windows.Fsync error: %w", err)
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}
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}
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return nil
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}
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func (st *streamTracker) close() error {
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return nil
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}
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