From 549d9d1c720a7c3fa74e84e11ac4df29c9143bd6 Mon Sep 17 00:00:00 2001
From: Christoffer Martinsson <cm@cmtec.se>
Date: Thu, 27 Nov 2025 18:34:27 +0100
Subject: [PATCH] Replace whale emoji with ASCII 'D' for performance
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Emoji rendering in terminals can be very slow, especially when rendered in the hot path (every frame for every docker image). The whale emoji 🐋 was causing significant rendering delays.

Temporary change to ASCII 'D' to test if emoji was the performance issue.
---
 Cargo.lock                           | 6 +++---
 dashboard/src/ui/widgets/services.rs | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index ec28d3c..fc8849f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -279,7 +279,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"
 
 [[package]]
 name = "cm-dashboard"
-version = "0.1.190"
+version = "0.1.191"
 dependencies = [
  "anyhow",
  "chrono",
@@ -301,7 +301,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-agent"
-version = "0.1.190"
+version = "0.1.191"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -324,7 +324,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-shared"
-version = "0.1.190"
+version = "0.1.191"
 dependencies = [
  "chrono",
  "serde",
diff --git a/dashboard/src/ui/widgets/services.rs b/dashboard/src/ui/widgets/services.rs
index a6dc8c8..5a9ee2a 100644
--- a/dashboard/src/ui/widgets/services.rs
+++ b/dashboard/src/ui/widgets/services.rs
@@ -188,9 +188,9 @@ impl ServicesWidget {
                     format!("  {} ", tree_symbol),
                     Typography::tree(),
                 ),
-                // Docker whale icon
+                // Docker icon (simple character for performance)
                 ratatui::text::Span::styled(
-                    "🐋 ".to_string(),
+                    "D ".to_string(),
                     Style::default().fg(Theme::highlight()).bg(Theme::background()),
                 ),
                 // Service name