upstream/mercurial-mirror Files · mercurial/templates/map-cmdline.show

exchange: improve computation of relevant markers for large repos...

exchange: improve computation of relevant markers for large repos Compute the candidate nodes with relevant markers directly from keys of the predecessors/successors/children dictionaries of obsstore. This is faster than iterating over all nodes directly. This test could be further improved for repositories with relative few markers compared to the repository size, but this is no longer hot already. With the current loop structure, the obshashrange use works as well as before as it passes lists with a single node. Adjust the interface by allowing revision lists as well as node lists. This helps cases that computes ancestors as it reduces the materialisation cost. Use this in _pushdiscoveryobsmarker and _getbundleobsmarkerpart. Improve the latter further by directly using ancestors(). Performance benchmarks show notable and welcome improvement to no-op push and pull (that would also apply to other push/pull). This apply to push and pull done without evolve. ### push/pull Benchmark parameter # bin-env-vars.hg.flavor = default # benchmark.variants.explicit-rev = none # benchmark.variants.protocol = ssh # benchmark.variants.revs = none ## benchmark.name = hg.command.pull # data-env-vars.name = mercurial-devel-2024-03-22-zstd-sparse-revlog before: 5.968537 seconds after: 5.668507 seconds (-5.03%, -0.30) # data-env-vars.name = tryton-devel-2024-03-22-zstd-sparse-revlog before: 1.446232 seconds after: 0.835553 seconds (-42.23%, -0.61) # data-env-vars.name = netbsd-src-draft-2024-09-19-zstd-sparse-revlog before: 5.777412 seconds after: 2.523454 seconds (-56.32%, -3.25) ## benchmark.name = hg.command.push # data-env-vars.name = mercurial-devel-2024-03-22-zstd-sparse-revlog before: 6.155501 seconds after: 5.885072 seconds (-4.39%, -0.27) # data-env-vars.name = tryton-devel-2024-03-22-zstd-sparse-revlog before: 1.491054 seconds after: 0.934882 seconds (-37.30%, -0.56) # data-env-vars.name = netbsd-src-draft-2024-09-19-zstd-sparse-revlog before: 5.902494 seconds after: 2.957644 seconds (-49.89%, -2.94) There is not notable different in these result using the "rust" flavor instead of the "default". The performance impact on the same operation when using evolve were also tested and no impact was noted.

Yuya Nishihara - - Load All Authors

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Gregory Szorc show: add basic labels to work template...	r32059	# TODO there are a few deficiencies in this file:
		# * The "namespace" of the labels needs to be worked out. We currently
		# piggyback on existing values so color works.
Denis Laxalde show: use labelcset() template alias for work (and stack) views...	r34878
		%include map-cmdline.default
Yuya Nishihara templater: load template fragments from [templates] section in map file...	r34715
		[templates]
Gregory Szorc show: pass the minimum length for nodes as a template keyword...	r34191	showbookmarks = '{if(active, "*", " ")} {pad(bookmark, longestbookmarklen + 4)}{shortest(node, nodelen)}\n'
Gregory Szorc show: construct changeset templater during dispatch...	r33046
Gregory Szorc show: show all namespaces in "work" view...	r33050	showwork = '{cset_shortnode}{namespaces % cset_namespace} {cset_shortdesc}'
Gregory Szorc show: implement "stack" view...	r33194	showstack = '{showwork}'
Gregory Szorc show: construct changeset templater during dispatch...	r33046
Denis Laxalde show: use labelcset() template alias for work (and stack) views...	r34878	cset_shortnode = '{labelcset(shortest(node, nodelen))}'
Gregory Szorc show: show all namespaces in "work" view...	r33050
		# Treat branch and tags specially so we don't display "default" or "tip"
		cset_namespace = '{ifeq(namespace, "branches", names_branches, ifeq(namespace, "tags", names_tags, names_others))}'
		names_branches = '{ifeq(branch, "default", "", " ({label('log.{colorname}', branch)})")}'
Yuya Nishihara show: use filter() function to strip "tip" tag...	r38469	names_tags = '{if(filter_tags(names),
		" ({label('log.{colorname}', join(filter_tags(names), ' '))})")}'
Gregory Szorc show: show all namespaces in "work" view...	r33050	names_others = '{if(names, " ({label('log.{colorname}', join(names, ' '))})")}'

Gregory Szorc show: construct changeset templater during dispatch...	r33046	cset_shortdesc = '{label("log.description", desc\|firstline)}'
Yuya Nishihara show: use filter() function to strip "tip" tag...	r38469
		[templatealias]
		filter_tags(names) = filter(names, ifeq(name, 'tip', '', name))

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