From 35ed801512e3d9ff9c194259ca1ea274bf621eeb Mon Sep 17 00:00:00 2001
From: Pablo Galindo Salgado <pablogsal@gmail.com>
Date: Mon, 1 Dec 2025 17:43:17 +0000
Subject: [PATCH] gh-138122: Small fixes to the new tachyon UI

---
 Lib/profiling/sampling/flamegraph.js            | 4 +++-
 Lib/profiling/sampling/flamegraph_template.html | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Lib/profiling/sampling/flamegraph.js b/Lib/profiling/sampling/flamegraph.js
index 7a2b2ef2e3135e..494d156a8dddfc 100644
--- a/Lib/profiling/sampling/flamegraph.js
+++ b/Lib/profiling/sampling/flamegraph.js
@@ -633,7 +633,9 @@ function populateThreadStats(data, selectedThreadId = null) {
     if (gilHeldPctElem) gilHeldPctElem.textContent = `${(threadStats.has_gil_pct || 0).toFixed(1)}%`;
 
     const gilReleasedPctElem = document.getElementById('gil-released-pct');
-    if (gilReleasedPctElem) gilReleasedPctElem.textContent = `${(threadStats.on_cpu_pct || 0).toFixed(1)}%`;
+    // GIL Released = not holding GIL and not waiting for it
+    const gilReleasedPct = Math.max(0, 100 - (threadStats.has_gil_pct || 0) - (threadStats.gil_requested_pct || 0));
+    if (gilReleasedPctElem) gilReleasedPctElem.textContent = `${gilReleasedPct.toFixed(1)}%`;
 
     const gilWaitingPctElem = document.getElementById('gil-waiting-pct');
     if (gilWaitingPctElem) gilWaitingPctElem.textContent = `${(threadStats.gil_requested_pct || 0).toFixed(1)}%`;
diff --git a/Lib/profiling/sampling/flamegraph_template.html b/Lib/profiling/sampling/flamegraph_template.html
index 09b673b76da506..82102c229e7af9 100644
--- a/Lib/profiling/sampling/flamegraph_template.html
+++ b/Lib/profiling/sampling/flamegraph_template.html
@@ -155,7 +155,7 @@ <h3 class="section-title">Runtime Stats</h3>
                   </div>
                   <div class="stat-tile stat-tile--yellow" id="gil-waiting-stat">
                     <div class="stat-tile-value" id="gil-waiting-pct">--</div>
-                    <div class="stat-tile-label">Waiting</div>
+                    <div class="stat-tile-label">Waiting GIL</div>
                   </div>
                   <div class="stat-tile stat-tile--purple" id="gc-stat">
                     <div class="stat-tile-value" id="gc-pct">--</div>