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调整pebble相关参数

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GoEdgeLab
2024-03-25 11:40:08 +08:00
parent 8d80da358f
commit 3ec32e7dcb
1 changed files with 8 additions and 1 deletions
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9
internal/utils/kvstore/store.go
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@@ -6,6 +6,7 @@ import (
"errors" "errors"
"fmt" "fmt"
"github.com/TeaOSLab/EdgeNode/internal/events" "github.com/TeaOSLab/EdgeNode/internal/events"
"github.com/TeaOSLab/EdgeNode/internal/utils"
"github.com/cockroachdb/pebble" "github.com/cockroachdb/pebble"
"github.com/iwind/TeaGo/Tea" "github.com/iwind/TeaGo/Tea"
"io" "io"
@@ -89,7 +90,13 @@ func (this *Store) Open() error {
Logger: NewLogger(), Logger: NewLogger(),
} }
// TODO 需要修改 BytesPerSync 和 WALBytesPerSync 等等默认参数 var memoryMB = utils.SystemMemoryGB() * 1
if memoryMB > 256 {
memoryMB = 256
}
if memoryMB > 4 {
opt.MemTableSize = uint64(memoryMB) << 20
}
rawDB, err := pebble.Open(this.path, opt) rawDB, err := pebble.Open(this.path, opt)
if err != nil { if err != nil {