commit - 2816d5aac37df73358c276844cd994bf7b175637
commit + f7516de0ac4c53db6e52fbf8377ef637950a5d97
blob - 29c55903c4f2667945b80c278e21b96c39e591c4
blob + 87816eeceb587591d668d44b037f4f9e42f570d2
--- tarantool-tools/vinyl.lua
+++ tarantool-tools/vinyl.lua
@@ -33,7 +33,9 @@ local function trace(event, line) -- luacheck: no unus
 end
 
 -- https://www.lua.org/pil/23.2.html
--- debug.sethook(trace, "l")
+if os.getenv('DEV') then
+    debug.sethook(trace, "l")
+end
 
 local function dict_keys(t)
     assert(next(t) ~= nil)