manual trigger GC in import and export

ratel/export.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"runtime/debug"
 
 	"github.com/dgraph-io/badger/v4"
 
@@ -224,6 +225,7 @@ func (r *T) BlanketDownload(c context.T, w io.Writer) (counter int, err error) {
 			counter++
 			if counter%1000 == 0 && counter > 0 {
 				log.I.F("%d events exported", counter)
+				debug.FreeOSMemory()
 			}
 		}
 		return

ratel/import.go

@@ -3,7 +3,7 @@ package ratel
 import (
 	"bufio"
 	"io"
-	"time"
+	"runtime/debug"
 
 	"realy.lol/chk"
 	"realy.lol/event"
@@ -36,9 +36,9 @@ func (r *T) Import(rr io.Reader) {
 		b = nil
 		ev = nil
 		count++
-		if count%1000 == 0 {
+		if count%100 == 0 {
 			log.I.F("received %d events", count)
-			time.Sleep(time.Second)
+			debug.FreeOSMemory()
 		}
 	}
 	log.I.F("read %d bytes and saved %d events", total, count)

version

@@ -1 +1 @@
-v1.16.4
+v1.16.5