knqyf263 · knqyf263 · Oct 28, 2025 · Jul 27, 2025
diff --git a/examples/helloworld/greeting/greet_host.pb.go b/examples/helloworld/greeting/greet_host.pb.go
diff --git a/examples/host-function-library/proto/greet_host.pb.go b/examples/host-function-library/proto/greet_host.pb.go
diff --git a/examples/host-functions/greeting/greet_host.pb.go b/examples/host-functions/greeting/greet_host.pb.go
diff --git a/examples/known-types/known/known_host.pb.go b/examples/known-types/known/known_host.pb.go
diff --git a/examples/wasi/cat/cat_host.pb.go b/examples/wasi/cat/cat_host.pb.go
diff --git a/gen/host.go b/gen/host.go
@@ -355,11 +355,6 @@ func genPluginMethod(g *protogen.GeneratedFile, f *fileInfo, method *protogen.Me
 				resSize &^= %s
 			}
 
-			// We don't need the memory after deserialization: make sure it is freed.
-			if resPtr != 0 {
-				defer p.free.Call(ctx, uint64(resPtr))     
-			}
-
 			// The pointer is a linear memory offset, which is where we write the name.
 			bytes, ok := p.module.Memory().Read(resPtr, resSize)
 			if !ok {

diff --git a/tests/fields/proto/fields_host.pb.go b/tests/fields/proto/fields_host.pb.go
diff --git a/tests/host-functions/proto/host_host.pb.go b/tests/host-functions/proto/host_host.pb.go
diff --git a/tests/import/proto/bar/bar_host.pb.go b/tests/import/proto/bar/bar_host.pb.go
diff --git a/tests/import/proto/foo/foo_host.pb.go b/tests/import/proto/foo/foo_host.pb.go
diff --git a/tests/well-known/proto/known_host.pb.go b/tests/well-known/proto/known_host.pb.go
diff --git a/wasm/plugin.go b/wasm/plugin.go
@@ -5,6 +5,7 @@
 package wasm
 
 import (
+	"runtime"
 	"unsafe"
 )
 
@@ -38,6 +39,9 @@ func Malloc(size uint32) uint32 {
 func Free(ptr uint32) {
 	// Remove the slice from the allocations map so the GC can reclaim it later.
 	delete(allocations, ptr)
+
+	// Let GC run
+	runtime.Gosched()
 }
 
 func PtrToByte(ptr, size uint32) []byte {