diff --git a/Cargo.toml b/Cargo.toml
index d900ff1..911e29a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,25 @@ edition = "2021"
 [workspace]
 members = [".", "server", "domain", "i18n","library", "macro"]
 
+# https://doc.rust-lang.org/cargo/reference/profiles.html
+[prifile.release]
+lto = true
+codegen-units = 1
+opt-level = "z"
+
+[profile.dev]
+opt-level = 0
+debug = true
+split-debuginfo = '...'  # Platform-specific.
+strip = "none"
+debug-assertions = true
+overflow-checks = true
+lto = false
+panic = 'unwind'
+incremental = true
+codegen-units = 256
+rpath = false
+
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]