diff --git a/Cargo.toml b/Cargo.toml
index 58f4091..91bd982 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,3 +1,5 @@
+cargo-features = ["profile-rustflags"]
+
 [package]
 name = "itop"
 description = "top program, made in iced"
@@ -11,8 +13,25 @@ sysinfo = "0.39.6"
 
 [dependencies.iced]
 version = "0.14.0"
-features = [ "canvas", "smol" ]
+features = ["canvas", "smol"]
+
+[profile.debug]
+debug = true
+strip = "none"
+debug-assertions = true
+overflow-checks = true
+
+[profile.dev]
+opt-level = 3
+rustflags = ["-Clink-arg=-fuse-ld=mold"]
+
+debug = false
+strip = "debuginfo"
+debug-assertions = false
+overflow-checks = false
 
 [profile.release]
-lto = true
+panic = "abort"
 codegen-units = 1
+lto = true
+strip = "symbols"
diff --git a/flake.lock b/flake.lock
index 70c7363..1481218 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "crane": {
       "locked": {
-        "lastModified": 1790899423,
-        "narHash": "sha256-THGtz65UGJU+sonZidRboyCMk+9DclpMF7pwL4uDV4M=",
+        "lastModified": 1793836618,
+        "narHash": "sha256-TREenflwEjxOSq292FYwbc3kEm7TDRtXCZRNWEdjBmg=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "47b6b27ed9a3a9181415e4367d0c30ab2a0e0250",
+        "rev": "79fd63528501446749c09f08cad486a58c7d173e",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "lastModified": 1791914995,
+        "narHash": "sha256-Zf/xfQEAasnwnmEfHqW/4hjDE/s44yn2hD4RuVIZRjA=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "rev": "b7a79d3fea1e214f6d668d521cecec0c01e26544",
         "type": "github"
       },
       "original": {
@@ -35,11 +35,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1791260994,
-        "narHash": "sha256-MFBjw66d4h06MvpW6lIl7RwarLteD0sk859CncGwb1Q=",
-        "rev": "151fa4e8ddfdd8dd25d945ad94ed54a13de9f6e4",
+        "lastModified": 1794042290,
+        "narHash": "sha256-VZ8WvA9m3XN36juXyg/GwbDRU2OezOHJlXpJCXkccv0=",
+        "rev": "f4a03c008967841f2a0b3cb7c436fc6fc31671f6",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixos/unstable/nixos-26.11pre1086391.151fa4e8ddfd/nixexprs.tar.zst?lastModified=1791260994&rev=151fa4e8ddfdd8dd25d945ad94ed54a13de9f6e4"
+        "url": "https://releases.nixos.org/nixos/unstable/nixos-26.11pre1113206.f4a03c008967/nixexprs.tar.zst?lastModified=1794042290&rev=f4a03c008967841f2a0b3cb7c436fc6fc31671f6"
       },
       "original": {
         "type": "tarball",
diff --git a/flake.nix b/flake.nix
index 1c9efff..e17d2c2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -104,7 +104,10 @@
           LD_LIBRARY_PATH = lib.makeLibraryPath dlDeps;
 
           inputsFrom = [ crate ];
-          packages = [ pkgs.rust-analyzer ];
+          packages = with pkgs; [
+            rust-analyzer
+            mold
+          ];
         };
       }
     );
diff --git a/src/app/graph.rs b/src/app/graph.rs
index 8a3796a..79a96b7 100644
--- a/src/app/graph.rs
+++ b/src/app/graph.rs
@@ -35,7 +35,7 @@ impl canvas::Program<app::Message, Theme, Renderer> for Graph {
             frame.stroke(
                 &canvas::Path::new(|builder| {
                     for (index, value) in self.timeline.iter().enumerate() {
-                        let x = index as f32 / self.timeline.len() as f32 * bounds.width;
+                        let x = index as f32 / (self.timeline.len() - 1) as f32 * bounds.width;
                         let y = bounds.height - value / 100. * bounds.height;
                         builder.line_to(Point::new(x, y))
                     }