From 770013c7097b6b5c0c49c7fa46d9235c308c4ad5 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Thu, 23 Jul 2026 19:44:56 +0900
Subject: fix(bench): pin composer binary and work around HTTP/3 slowdown

Benchmarks were comparing against whatever composer happened to be on
PATH instead of the pinned submodule version, and paid the HTTP/3
fallback penalty from composer/composer#12987 on every packagist
request.
---
 scripts/bench/create-project.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'scripts/bench/create-project.sh')

diff --git a/scripts/bench/create-project.sh b/scripts/bench/create-project.sh
index 74d183bf..eebc5f0a 100755
--- a/scripts/bench/create-project.sh
+++ b/scripts/bench/create-project.sh
@@ -4,6 +4,9 @@ set -euo pipefail
 
 REPO_ROOT="$(git -C "$(dirname "${BASH_SOURCE[0]}")" rev-parse --show-toplevel)"
 BIN="$REPO_ROOT/target/release/shirabe"
+COMPOSER_BIN="$REPO_ROOT/composer/bin/composer"
+
+source "$REPO_ROOT/scripts/bench/lib.sh"
 
 PACKAGE="laravel/laravel"
 for arg in "$@"; do
@@ -20,6 +23,8 @@ fi
 
 cargo build --manifest-path "$REPO_ROOT/Cargo.toml" --release --bin shirabe
 
+apply_http3_workaround
+
 OUTDIR="${TMPDIR:-/tmp}/shirabe-bench-create-project-$$"
 mkdir -p "$OUTDIR"
 cd "$OUTDIR"
@@ -34,7 +39,7 @@ hyperfine \
   --export-markdown "$OUTDIR/results-$PACKAGE_SLUG.md" \
   --show-output \
   --command-name Shirabe "RUST_BACKTRACE=1 '$BIN' create-project --profile --no-plugins --no-scripts --no-audit '$PACKAGE' '$TARGET_DIR-shirabe'" \
-  --command-name Composer "composer create-project --profile --no-plugins --no-scripts --no-audit '$PACKAGE' '$TARGET_DIR-composer'"
+  --command-name Composer "'$COMPOSER_BIN' create-project --profile --no-plugins --no-scripts --no-audit '$PACKAGE' '$TARGET_DIR-composer'"
 
 echo ">> results: $OUTDIR/results-$PACKAGE_SLUG.json" >&2
 echo ">>          $OUTDIR/results-$PACKAGE_SLUG.md" >&2
-- 
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