Mercurial > hg
view tests/test-wireproto-command-lookup.t @ 47349:7138c863d0a1
dirstate-v2: Skip readdir in status based on directory mtime
When calling `read_dir` during `status` and the directory is found to be
eligible for caching (see code comments), write the directory’s mtime to the
dirstate. The presence of a directory mtime in the dirstate is meaningful
and indicates eligibility.
When an eligible directory mtime is found in the dirstate and `stat()` shows
that the mtime has not changed, `status` can skip calling `read_dir` again
and instead rely on the names of child nodes in the dirstate tree.
The `tempfile` crate is used to create a temporary file in order to use its
modification time as "current time" with the same truncation as other files
and directories would have in their own modification time.
Differential Revision: https://phab.mercurial-scm.org/D10826
author | Simon Sapin <simon.sapin@octobus.net> |
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date | Fri, 28 May 2021 11:48:59 +0200 |
parents | b1507ab0c6cf |
children |
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$ . $TESTDIR/wireprotohelpers.sh $ hg init server $ enablehttpv2 server $ cd server $ cat >> .hg/hgrc << EOF > [web] > push_ssl = false > allow-push = * > EOF $ hg debugdrawdag << EOF > C D > |/ > B > | > A > EOF $ root_node=$(hg log -r A -T '{node}') $ hg serve -p $HGPORT -d --pid-file hg.pid -E error.log $ cat hg.pid > $DAEMON_PIDS lookup for known node works $ sendhttpv2peer << EOF > command lookup > key $root_node > EOF creating http peer for wire protocol version 2 sending lookup command response: b'Bk\xad\xa5\xc6u\x98\xcae\x03mW\xd9\xe4\xb6K\x0c\x1c\xe7\xa0' $ cat error.log