From 59dd7955aa7f8cf50faf0e0eb2f46da3d22e394b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?m=C3=BCde?= <git@darkest.space>
Date: Sun, 5 Jul 2026 22:53:16 +0200
Subject: [PATCH] fix(stats): last_usage orders by id (insertion order);
 clarify Window default

---
 hive-ag3nt/src/stats.rs      | 1 +
 hive-ag3nt/src/turn_stats.rs | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/hive-ag3nt/src/stats.rs b/hive-ag3nt/src/stats.rs
index cad8fce5..eb3f6152 100644
--- a/hive-ag3nt/src/stats.rs
+++ b/hive-ag3nt/src/stats.rs
@@ -42,6 +42,7 @@ impl Window {
             "7d" => Self::Week,
             "30d" => Self::Month,
             "all" => Self::All,
+            // Default (incl. `label()`'s own canonical `"24h"`/`"1d"`).
             _ => Self::Day,
         }
     }
diff --git a/hive-ag3nt/src/turn_stats.rs b/hive-ag3nt/src/turn_stats.rs
index 31682712..0734d581 100644
--- a/hive-ag3nt/src/turn_stats.rs
+++ b/hive-ag3nt/src/turn_stats.rs
@@ -289,7 +289,10 @@ impl TurnStats {
                     last_input_tokens, last_output_tokens,
                     last_cache_read_input_tokens, last_cache_creation_input_tokens
              FROM turn_stats
-             ORDER BY started_at DESC
+             -- `id` (AUTOINCREMENT) is monotonic with insertion, so this is
+             -- the most-recently-inserted row even among same-second turns
+             -- (which `started_at DESC` would order arbitrarily).
+             ORDER BY id DESC
              LIMIT 1",
             [],
             |row| {