D4832: debugcommands: add a debugindexstats command
martinvonz (Martin von Zweigbergk)
phabricator at mercurial-scm.org
Tue Oct 2 16:47:04 EDT 2018
martinvonz updated this revision to Diff 11576.
REPOSITORY
rHG Mercurial
CHANGES SINCE LAST UPDATE
https://phab.mercurial-scm.org/D4832?vs=11544&id=11576
REVISION DETAIL
https://phab.mercurial-scm.org/D4832
AFFECTED FILES
mercurial/debugcommands.py
tests/test-completion.t
tests/test-debugcommands.t
tests/test-help.t
CHANGE DETAILS
diff --git a/tests/test-help.t b/tests/test-help.t
--- a/tests/test-help.t
+++ b/tests/test-help.t
@@ -942,6 +942,8 @@
debugindex dump index data for a storage primitive
debugindexdot
dump an index DAG as a graphviz dot file
+ debugindexstats
+ show stats related to the changelog index
debuginstall test Mercurial installation
debugknown test whether node ids are known to a repo
debuglocks show or modify state of locks
diff --git a/tests/test-debugcommands.t b/tests/test-debugcommands.t
--- a/tests/test-debugcommands.t
+++ b/tests/test-debugcommands.t
@@ -177,6 +177,9 @@
debugdelta chain basic output
#if reporevlogstore
+ $ hg debugindexstats
+ {'node trie capacity': 4, 'node trie lookups': 4, 'node trie last rev scanned': -1, 'node trie count': 2, 'revs in memory': 3, 'node trie depth': 1, 'node trie splits': 1, 'node trie misses': 1}
+
$ hg debugdeltachain -m
rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 1 1 -1 base 44 43 44 1.02326 44 0 0.00000
diff --git a/tests/test-completion.t b/tests/test-completion.t
--- a/tests/test-completion.t
+++ b/tests/test-completion.t
@@ -94,6 +94,7 @@
debugignore
debugindex
debugindexdot
+ debugindexstats
debuginstall
debugknown
debuglabelcomplete
@@ -282,6 +283,7 @@
debugignore:
debugindex: changelog, manifest, dir, template
debugindexdot: changelog, manifest, dir
+ debugindexstats:
debuginstall: template
debugknown:
debuglabelcomplete:
diff --git a/mercurial/debugcommands.py b/mercurial/debugcommands.py
--- a/mercurial/debugcommands.py
+++ b/mercurial/debugcommands.py
@@ -1164,6 +1164,12 @@
ui.write("\t%d -> %d\n" % (r.rev(pp[1]), i))
ui.write("}\n")
+ at command('debugindexstats', [])
+def debugindexstats(ui, repo):
+ """show stats related to the changelog index"""
+ repo.changelog.shortest(nullid, 1)
+ ui.write('%s\n' % repo.changelog.index.stats())
+
@command('debuginstall', [] + cmdutil.formatteropts, '', norepo=True)
def debuginstall(ui, **opts):
'''test Mercurial installation
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