From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp90.iad3b.emailsrvr.com (smtp90.iad3b.emailsrvr.com [146.20.161.90]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D09874F4CF0 for ; Fri, 9 Oct 2026 19:37:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=146.20.161.90 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791574644; cv=none; b=IqWVAsrlvW9lrrab7oM4UAMsoQSKWDelU7xeXi48hjdTGMH9p9HizWBYrTBGtTJZd02dCaVlwo+oEZTsi61eemEm/b8H9l6OvVgxgyVVKZCchcySWbxGN0groAjSwBB9jLR6BwCyb3GXlGekNFR4NNNVoLpKrH2kpAl2yj4pxWE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791574644; c=relaxed/simple; bh=ORAwWrf52xXXQLFpfSKEmFWHeS4OCDV76yH9I46XlOc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WWZ3XY8mj9/p+IUXyDx/sA6ihDfMpzgoKnnby4s1hCbYHm0AAklaS2uqXN3rvu6De0pCY23KCkpx83hNPAdaxu/MRFnyzLeP5hNi5uNbPL5u6MEyiTAES8Ay4KeuAoyDxvLVD7y4H4InAeKM7jdQsnPt9BaZzgzG9cs5spXWlcA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=jonsimons.org; spf=pass smtp.mailfrom=jonsimons.org; dkim=pass (1024-bit key) header.d=jonsimons.org header.i=@jonsimons.org header.b=c+hoXhqd; arc=none smtp.client-ip=146.20.161.90 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=jonsimons.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jonsimons.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=jonsimons.org header.i=@jonsimons.org header.b="c+hoXhqd" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=jonsimons.org; s=20200911-u7gnnm7o; t=1791574224; bh=ORAwWrf52xXXQLFpfSKEmFWHeS4OCDV76yH9I46XlOc=; h=From:To:Subject:Date:From; b=c+hoXhqdGUYk1EWkQM+x/GZKjhyAschww/Y8AxGIU7NgbhI4ehhpw8JEcFfJmBZac cpK01HJ72SxxNM2YPu0aGbEUdg1Odo2sMhO9P+EwZxH5xlH00lCAnOUwaHmMGSE/gL Mj430E9zqaYUwIXDVUi+hiEwOtS6pErFttLf5dYI= X-Auth-ID: jon@jonsimons.org Received: by smtp4.relay.iad3b.emailsrvr.com (Authenticated sender: jon-AT-jonsimons.org) with ESMTPSA id CE40720396; Fri, 9 Oct 2026 15:30:23 -0400 (EDT) From: Jon Simons To: git@vger.kernel.org Cc: Jon Simons Subject: [PATCH 13/15] t/perf: measure --force-with-lease in p5516 Date: Fri, 9 Oct 2026 15:29:51 -0400 Message-ID: <20261009192953.81794-14-jon@jonsimons.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261009192953.81794-1-jon@jonsimons.org> References: <20261009192953.81794-1-jon@jonsimons.org> Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Classification-ID: 523ad08c-aaf2-41d9-9ffc-58ea03a01763-14-1 Extend p5516 with rows that push the same delete refspecs plus one explicit --force-with-lease=: per refspec. The new rows are used to demonstrate a speedup in a subsequent commit. Numbers as of this commit (`./p5516-push-delete-refspec.sh -r create,lease`): Test this tree ------------------------------------------- 5516.16: empty:lease:1 0.12(0.06+0.10) 5516.19: empty:lease:10 0.17(0.10+0.10) 5516.22: empty:lease:100 0.45(0.38+0.10) 5516.25: mirror:lease:1 0.15(0.09+0.10) 5516.28: mirror:lease:10 0.18(0.12+0.10) 5516.31: mirror:lease:100 0.52(0.42+0.10) Signed-off-by: Jon Simons --- t/perf/p5516-push-delete-refspec.sh | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/t/perf/p5516-push-delete-refspec.sh b/t/perf/p5516-push-delete-refspec.sh index 0e425193e5..a1e3f74bf7 100755 --- a/t/perf/p5516-push-delete-refspec.sh +++ b/t/perf/p5516-push-delete-refspec.sh @@ -6,6 +6,9 @@ Measure client-side matching of explicit delete refspecs with "git push --dry-run" against a server that advertises lots of refs. An empty client (no local refs) and a mirror client (full local copy of the server refs) are tested pushing 1, 10, and 100 refspecs each. + +A second set of rows measures one --force-with-lease per refspec for +timing those paths. ' . ./perf-lib.sh @@ -24,6 +27,8 @@ test_expect_success 'create server with many refs and two clients' ' git -C client_mirror config --unset remote.origin.mirror ' +oid=$(git -C server rev-parse HEAD) + for mode in empty mirror do client=client_$mode @@ -39,4 +44,24 @@ do done done +for mode in empty mirror +do + client=client_$mode + for nr_refspecs in 1 10 100 + do + test_expect_success "create $mode lease refspecs: $nr_refspecs" ' + test_seq -f ":refs/heads/b%d" $nr_refspecs >refspecs + ' + + test_expect_success "create $mode leases: $nr_refspecs" ' + test_seq -f "refs/heads/b%d:'"$oid"'" $nr_refspecs | + sed "s/^/--force-with-lease=/" >leases + ' + + test_perf "$mode:lease:$nr_refspecs" ' + git -C '"$client"' push --dry-run origin $(cat refspecs) $(cat leases) + ' + done +done + test_done -- 2.55.0