##// END OF EJS Templates
revlog: move decompress() from module to revlog class (API)...
revlog: move decompress() from module to revlog class (API) Upcoming patches will convert revlogs to use the compression engine APIs to perform all things compression. The yet-to-be-introduced APIs support a persistent "compressor" object so the same object can be reused for multiple compression operations, leading to better performance. In addition, compression engines like zstd may wish to tweak compression engine state based on the revlog (e.g. per-revlog compression dictionaries). A global and shared decompress() function will shortly no longer make much sense. So, we move decompress() to be a method of the revlog class. It joins compress() there. On the mozilla-unified repo, we can measure the impact of this change on reading performance: $ hg perfrevlogchunks -c ! chunk ! wall 1.932573 comb 1.930000 user 1.900000 sys 0.030000 (best of 6) ! wall 1.955183 comb 1.960000 user 1.930000 sys 0.030000 (best of 6) ! chunk batch ! wall 1.787879 comb 1.780000 user 1.770000 sys 0.010000 (best of 6 ! wall 1.774444 comb 1.770000 user 1.750000 sys 0.020000 (best of 6) "chunk" appeared to become slower but "chunk batch" got faster. Upon further examination by running both sets multiple times, the numbers appear to converge across all runs. This tells me that there is no perceived performance impact to this refactor.

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default = 'shortlog'
mimetype = 'text/html; charset={encoding}'
header = header.tmpl
footer = footer.tmpl
search = search.tmpl
changelog = changelog.tmpl
shortlog = shortlog.tmpl
shortlogentry = shortlogentry.tmpl
graph = graph.tmpl
naventry = '<a href="{url|urlescape}log/{node|short}{sessionvars%urlparameter}">{label|escape}</a> '
navshortentry = '<a href="{url|urlescape}shortlog/{node|short}{sessionvars%urlparameter}">{label|escape}</a> '
navgraphentry = '<a href="{url|urlescape}graph/{node|short}{sessionvars%urlparameter}">{label|escape}</a> '
filenaventry = '<a href="{url|urlescape}log/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{label|escape}</a> '
filedifflink = '<a href="{url|urlescape}diff/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{file|escape}</a> '
filenodelink = '<a href="{url|urlescape}file/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{file|escape}</a> '
filenolink = '{file|escape} '
fileellipses = '...'
changelogentry = changelogentry.tmpl
searchentry = changelogentry.tmpl
changeset = changeset.tmpl
manifest = manifest.tmpl
nav = '{before%naventry} {after%naventry}'
navshort = '{before%navshortentry}{after%navshortentry}'
navgraph = '{before%navgraphentry}{after%navgraphentry}'
filenav = '{before%filenaventry}{after%filenaventry}'
direntry = '
<tr class="parity{parity}">
<td><tt>drwxr-xr-x</tt>&nbsp;
<td>&nbsp;
<td>&nbsp;
<td>
<a href="{url|urlescape}file/{symrev}{path|urlescape}{sessionvars%urlparameter}">{basename|escape}/</a>
<a href="{url|urlescape}file/{symrev}{path|urlescape}/{emptydirs|urlescape}{sessionvars%urlparameter}">
{emptydirs|urlescape}
</a>'
fileentry = '
<tr class="parity{parity}">
<td><tt>{permissions|permissions}</tt>&nbsp;
<td align=right><tt class="date">{date|isodate}</tt>&nbsp;
<td align=right><tt>{size}</tt>&nbsp;
<td><a href="{url|urlescape}file/{symrev}/{file|urlescape}{sessionvars%urlparameter}">{basename|escape}</a>'
filerevision = filerevision.tmpl
fileannotate = fileannotate.tmpl
filediff = filediff.tmpl
filelog = filelog.tmpl
fileline = '<div class="parity{parity}"><a class="lineno" href="#{lineid}" id="{lineid}">{linenumber}</a>&nbsp;{line|escape}</div>'
filelogentry = filelogentry.tmpl
# The &nbsp; ensures that all table cells have content (even if there
# is an empty line in the annotated file), which in turn ensures that
# all table rows have equal height.
annotateline = '
<tr class="parity{parity}{ifeq(node, originalnode, ' thisrev')}">
<td class="annotate parity{blockparity}">
{if(blockhead,
'<a href="{url|urlescape}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}#l{targetline}">
{rev}
</a>')}
<div class="annotate-info">
<div>
<a href="{url|urlescape}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}#l{targetline}">
{node|short}</a>
{desc|escape|firstline}
</div>
<div><em>{author|obfuscate}</em></div>
<div>parents: {parents%annotateparent}</div>
<a href="{url|urlescape}diff/{node|short}/{file|urlescape}{sessionvars%urlparameter}">diff</a>
<a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">changeset</a>
</div>
</td>
<td>
<a class="lineno" href="#{lineid}" id="{lineid}">{linenumber}</a>
</td>
<td><pre>&nbsp;{line|escape}</pre></td>
</tr>'
annotateparent = '
<a href="{url|urlescape}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{rev}</a>'
difflineplus = '<span class="plusline"><a class="lineno" href="#{lineid}" id="{lineid}">{linenumber}</a>{line|escape}</span>'
difflineminus = '<span class="minusline"><a class="lineno" href="#{lineid}" id="{lineid}">{linenumber}</a>{line|escape}</span>'
difflineat = '<span class="atline"><a class="lineno" href="#{lineid}" id="{lineid}">{linenumber}</a>{line|escape}</span>'
diffline = '<a class="lineno" href="#{lineid}" id="{lineid}">{linenumber}</a>{line|escape}'
changesetlink = '<a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a>'
changelogparent = '
<tr>
<th class="parent">parent {rev}:</th>
<td class="parent">
{changesetlink}
</td>
</tr>'
changesetparent = '
<tr>
<th class="parent">parent {rev}:</th>
<td class="parent">{changesetlink}</td>
</tr>'
changesetparentdiff = '
<tr>
<th class="parent">parent {rev}:</th>
<td class="parent">{changesetlink} {ifeq(node, basenode, '(current diff)', '({difffrom})')}</td>
</tr>'
difffrom = '<a href="{url|urlescape}rev/{node|short}:{originalnode|short}{sessionvars%urlparameter}">diff</a>'
filerevparent = '
<tr>
<td class="metatag">parent:</td>
<td>
<a href="{url|urlescape}file/{node|short}/{file|urlescape}{sessionvars%urlparameter}">
{rename%filerename}{node|short}
</a>
</td>
</tr>'
filerename = '{file|escape}@'
filelogrename = '
<tr>
<th>base:</th>
<td>
<a href="{url|urlescape}file/{node|short}/{file|urlescape}{sessionvars%urlparameter}">
{file|escape}@{node|short}
</a>
</td>
</tr>'
fileannotateparent = '
<tr>
<td class="metatag">parent:</td>
<td>
<a href="{url|urlescape}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}">
{rename%filerename}{node|short}
</a>
</td>
</tr>'
changesetchild = '
<tr>
<th class="child">child {rev}:</th>
<td class="child"><a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td>
</tr>'
changelogchild = '
<tr>
<th class="child">child {rev}:</th>
<td class="child"><a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td>
</tr>'
filerevchild = '
<tr>
<td class="metatag">child:</td>
<td><a href="{url|urlescape}file/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{node|short}</a></td>
</tr>'
fileannotatechild = '
<tr>
<td class="metatag">child:</td>
<td><a href="{url|urlescape}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{node|short}</a></td>
</tr>'
tags = tags.tmpl
tagentry = '
<li class="tagEntry parity{parity}">
<tt class="node">{node}</tt>
<a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{tag|escape}</a>
</li>'
branches = branches.tmpl
branchentry = '
<li class="tagEntry parity{parity}">
<tt class="node">{node}</tt>
<a href="{url|urlescape}shortlog/{node|short}{sessionvars%urlparameter}" class="{status}">{branch|escape}</a>
</li>'
diffblock = '<pre class="parity{parity}">{lines}</pre>'
changelogtag = '<tr><th class="tag">tag:</th><td class="tag">{tag|escape}</td></tr>'
changesettag = '<tr><th class="tag">tag:</th><td class="tag">{tag|escape}</td></tr>'
filediffparent = '
<tr>
<th class="parent">parent {rev}:</th>
<td class="parent"><a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td>
</tr>'
filediffchild = '
<tr>
<th class="child">child {rev}:</th>
<td class="child"><a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td>
</tr>'
indexentry = '
<tr class="parity{parity}">
<td><a href="{url|urlescape}{sessionvars%urlparameter}">{name|escape}</a></td>
<td>{description}</td>
<td>{contact|obfuscate}</td>
<td class="age">{lastchange|rfc822date}</td>
<td class="indexlinks">
<a href="{url|urlescape}rss-log">RSS</a>
<a href="{url|urlescape}atom-log">Atom</a>
{archives%archiveentry}
</td>
</tr>'
index = index.tmpl
archiveentry = '<a href="{url|urlescape}archive/{symrev}{extension|urlescape}">{type|escape}</a> '
notfound = notfound.tmpl
error = error.tmpl
urlparameter = '{separator}{name}={value|urlescape}'
hiddenformentry = '<input type="hidden" name="{name}" value="{value|escape}" />'
breadcrumb = '&gt; <a href="{url|urlescape}">{name|escape}</a> '