Make Lotus vm gas tracing an env var

filecoin-project · Dec 10, 2021 · 9108828 · 9108828
1 parent a0d76bd
commit 9108828
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/chain/vm/runtime.go b/chain/vm/runtime.go
@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/binary"
 	"fmt"
+	"os"
 	gruntime "runtime"
 	"time"
 
@@ -52,7 +53,7 @@ func (m *Message) ValueReceived() abi.TokenAmount {
 }
 
 // EnableGasTracing, if true, outputs gas tracing in execution traces.
-var EnableGasTracing = false
+var EnableGasTracing = os.Getenv("LOTUS_VM_ENABLE_GAS_TRACING_VERY_SLOW") == "1"
 
 type Runtime struct {
 	rt5.Message