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🎨 内核垃圾回收

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Liang Ding 2023-02-04 14:58:35 +08:00
parent eea6c9468a
commit 74e7ecd5a5
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GPG key ID: 136F30F901A2231D
8 changed files with 17 additions and 13 deletions
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4
kernel/model/box.go
View file

@ -25,7 +25,7 @@ import (
"os" "os"
"path" "path"
"path/filepath" "path/filepath"
"runtime" "runtime/debug"
"sort" "sort"
"strings" "strings"
"sync" "sync"
@ -517,7 +517,7 @@ func fullReindex() {
sql.EnableCache() sql.EnableCache()
treenode.SaveBlockTree(true) treenode.SaveBlockTree(true)
LoadFlashcards() LoadFlashcards()
runtime.GC() debug.FreeOSMemory()
go func() { go func() {
time.Sleep(3 * time.Second) time.Sleep(3 * time.Second)
util.PushClearMsg(msgId) util.PushClearMsg(msgId)

4
kernel/model/import.go
View file

@ -31,7 +31,7 @@ import (
"os" "os"
"path" "path"
"path/filepath" "path/filepath"
"runtime" "runtime/debug"
"sort" "sort"
"strconv" "strconv"
"strings" "strings"
@ -700,7 +700,7 @@ func ImportFromLocalPath(boxID, localPath string, toPath string) (err error) {
IncSync() IncSync()
util.ReloadUI() util.ReloadUI()
runtime.GC() debug.FreeOSMemory()
return return
} }

3
kernel/model/index.go
View file

@ -19,6 +19,7 @@ package model
import ( import (
"fmt" "fmt"
"runtime" "runtime"
"runtime/debug"
"strings" "strings"
"sync" "sync"
"time" "time"
@ -125,7 +126,7 @@ func index(boxID string) {
end := time.Now() end := time.Now()
elapsed := end.Sub(start).Seconds() elapsed := end.Sub(start).Seconds()
logging.LogInfof("rebuilt database for notebook [%s] in [%.2fs], tree [count=%d, size=%s]", box.ID, elapsed, treeCount, humanize.Bytes(uint64(treeSize))) logging.LogInfof("rebuilt database for notebook [%s] in [%.2fs], tree [count=%d, size=%s]", box.ID, elapsed, treeCount, humanize.Bytes(uint64(treeSize)))
runtime.GC() debug.FreeOSMemory()
return return
} }

4
kernel/model/index_fix.go
View file

@ -21,7 +21,7 @@ import (
"os" "os"
"path" "path"
"path/filepath" "path/filepath"
"runtime" "runtime/debug"
"strings" "strings"
"sync" "sync"
"time" "time"
@ -149,7 +149,7 @@ func autoFixIndex() {
util.PushStatusBar(Conf.Language(58)) util.PushStatusBar(Conf.Language(58))
sql.WaitForWritingDatabase() sql.WaitForWritingDatabase()
util.PushStatusBar(Conf.Language(185)) util.PushStatusBar(Conf.Language(185))
runtime.GC() debug.FreeOSMemory()
} }
func reindexTreeByUpdated(rootUpdatedMap, dbRootUpdatedMap map[string]string) { func reindexTreeByUpdated(rootUpdatedMap, dbRootUpdatedMap map[string]string) {

4
kernel/sql/cache.go
View file

@ -17,7 +17,7 @@
package sql package sql
import ( import (
"runtime" "runtime/debug"
"time" "time"
"github.com/88250/lute/ast" "github.com/88250/lute/ast"
@ -45,7 +45,7 @@ func DisableCache() {
func ClearBlockCache() { func ClearBlockCache() {
memCache.Clear() memCache.Clear()
runtime.GC() debug.FreeOSMemory()
} }
func putBlockCache(block *Block) { func putBlockCache(block *Block) {

2
kernel/sql/database.go
View file

@ -25,6 +25,7 @@ import (
"path/filepath" "path/filepath"
"regexp" "regexp"
"runtime" "runtime"
"runtime/debug"
"strings" "strings"
"sync" "sync"
"time" "time"
@ -1267,6 +1268,7 @@ func closeDatabase() (err error) {
} }
err = db.Close() err = db.Close()
debug.FreeOSMemory()
runtime.GC() // 没有这句的话文件句柄不会释放，后面就无法删除文件 runtime.GC() // 没有这句的话文件句柄不会释放，后面就无法删除文件
return return
} }

6
kernel/sql/queue.go
View file

@ -21,7 +21,7 @@ import (
"errors" "errors"
"fmt" "fmt"
"path" "path"
"runtime" "runtime/debug"
"sync" "sync"
"time" "time"
@ -128,12 +128,12 @@ func FlushQueue() {
} }
if 16 < i && 0 == i%128 { if 16 < i && 0 == i%128 {
runtime.GC() debug.FreeOSMemory()
} }
} }
if 128 < len(ops) { if 128 < len(ops) {
runtime.GC() debug.FreeOSMemory()
} }
elapsed := time.Now().Sub(start).Milliseconds() elapsed := time.Now().Sub(start).Milliseconds()

3
kernel/treenode/blocktree.go
View file

@ -21,6 +21,7 @@ import (
"os" "os"
"path/filepath" "path/filepath"
"runtime" "runtime"
"runtime/debug"
"strings" "strings"
"sync" "sync"
"time" "time"
@ -380,7 +381,7 @@ func InitBlockTree(force bool) {
waitGroup.Wait() waitGroup.Wait()
p.Release() p.Release()
runtime.GC() debug.FreeOSMemory()
elapsed := time.Since(start).Seconds() elapsed := time.Since(start).Seconds()
logging.LogInfof("read block tree [%s] to [%s], elapsed [%.2fs]", humanize.Bytes((size)), util.BlockTreePath, elapsed) logging.LogInfof("read block tree [%s] to [%s], elapsed [%.2fs]", humanize.Bytes((size)), util.BlockTreePath, elapsed)
return return