upstream/mercurial-mirror Files · contrib/chg/chg.1

verify: check directory manifests...

verify: check directory manifests In repos with treemanifests, there is no specific verification of directory manifest revlogs. It simply collects all file nodes by reading each manifest delta. With treemanifests, that's means calling the manifest._slowreaddelta(). If there are missing revlog entries in a subdirectory revlog, 'hg verify' will simply report the exception that occurred while trying to read the root manifest: manifest@0: reading delta 1700e2e92882: meta/b/00manifest.i@67688a370455: no node This patch changes the verify code to load only the root manifest at first and verify all revisions of it, then verify all revisions of each direct subdirectory, and so on, recursively. The above message becomes b/@0: parent-directory manifest refers to unknown revision Since the new algorithm reads a single revlog at a time and in order, 'hg verify' on a treemanifest version of the hg core repo goes from ~50s to ~14s. As expected, there is no significant difference on a repo with flat manifests.

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        Yuya Nishihara
    
chg: import frontend sources...

              r28060
            
      .\"                                      Hey, EMACS: -*- nroff -*-

      .\" First parameter, NAME, should be all caps

      .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection

      .\" other parameters are allowed: see man(7), man(1)

      .TH CHG 1 "March 3, 2013"

      .\" Please adjust this date whenever revising the manpage.

      .\"

      .\" Some roff macros, for reference:

      .\" .nh        disable hyphenation

      .\" .hy        enable hyphenation

      .\" .ad l      left justify

      .\" .ad b      justify to both left and right margins

      .\" .nf        disable filling

      .\" .fi        enable filling

      .\" .br        insert line break

      .\" .sp <n>    insert n+1 empty lines

      .\" for manpage-specific macros, see man(7)

      .SH NAME

      chg \- a fast client for Mercurial command server

      .SH SYNOPSIS

      .B chg

      .IR command " [" options "] [" arguments "]..."

      .br

      .SH DESCRIPTION

      The

      .B chg

      command is the wrapper for

      .B hg

      command.

      It uses the Mercurial command server to reduce start-up overhead.

      .SH OPTIONS

      This program accepts the same command line syntax as the

      .B hg

      command. Additionally it accepts the following options.

      .TP

      .B \-\-kill\-chg\-daemon

      Terminate the background command servers.

      .TP

      .B \-\-reload\-chg\-daemon

      Reload configuration files.

      .SH SEE ALSO

      .BR hg (1),

      .SH AUTHOR

      Written by Yuya Nishihara <yuya@tcha.org>.

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Yuya Nishihara chg: import frontend sources...	r28060	.\" Hey, EMACS: -- nroff --
		.\" First parameter, NAME, should be all caps
		.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
		.\" other parameters are allowed: see man(7), man(1)
		.TH CHG 1 "March 3, 2013"
		.\" Please adjust this date whenever revising the manpage.
		.\"
		.\" Some roff macros, for reference:
		.\" .nh disable hyphenation
		.\" .hy enable hyphenation
		.\" .ad l left justify
		.\" .ad b justify to both left and right margins
		.\" .nf disable filling
		.\" .fi enable filling
		.\" .br insert line break
		.\" .sp <n> insert n+1 empty lines
		.\" for manpage-specific macros, see man(7)
		.SH NAME
		chg \- a fast client for Mercurial command server
		.SH SYNOPSIS
		.B chg
		.IR command " [" options "] [" arguments "]..."
		.br
		.SH DESCRIPTION
		The
		.B chg
		command is the wrapper for
		.B hg
		command.
		It uses the Mercurial command server to reduce start-up overhead.
		.SH OPTIONS
		This program accepts the same command line syntax as the
		.B hg
		command. Additionally it accepts the following options.
		.TP
		.B \-\-kill\-chg\-daemon
		Terminate the background command servers.
		.TP
		.B \-\-reload\-chg\-daemon
		Reload configuration files.
		.SH SEE ALSO
		.BR hg (1),
		.SH AUTHOR
		Written by Yuya Nishihara <yuya@tcha.org>.