--- a/mercurial/commands.py Thu Feb 02 10:01:54 2017 +0100
+++ b/mercurial/commands.py Thu Feb 02 10:02:40 2017 +0100
@@ -11,7 +11,6 @@
import errno
import os
import re
-import string
import time
from .i18n import _
@@ -47,7 +46,6 @@
patch,
phases,
pycompat,
- revlog,
revset,
scmutil,
server,
@@ -1858,226 +1856,6 @@
with repo.wlock(False):
return cmdutil.copy(ui, repo, pats, opts)
-@command('debugrevlog', debugrevlogopts +
- [('d', 'dump', False, _('dump index data'))],
- _('-c|-m|FILE'),
- optionalrepo=True)
-def debugrevlog(ui, repo, file_=None, **opts):
- """show data and statistics about a revlog"""
- r = cmdutil.openrevlog(repo, 'debugrevlog', file_, opts)
-
- if opts.get("dump"):
- numrevs = len(r)
- ui.write(("# rev p1rev p2rev start end deltastart base p1 p2"
- " rawsize totalsize compression heads chainlen\n"))
- ts = 0
- heads = set()
-
- for rev in xrange(numrevs):
- dbase = r.deltaparent(rev)
- if dbase == -1:
- dbase = rev
- cbase = r.chainbase(rev)
- clen = r.chainlen(rev)
- p1, p2 = r.parentrevs(rev)
- rs = r.rawsize(rev)
- ts = ts + rs
- heads -= set(r.parentrevs(rev))
- heads.add(rev)
- try:
- compression = ts / r.end(rev)
- except ZeroDivisionError:
- compression = 0
- ui.write("%5d %5d %5d %5d %5d %10d %4d %4d %4d %7d %9d "
- "%11d %5d %8d\n" %
- (rev, p1, p2, r.start(rev), r.end(rev),
- r.start(dbase), r.start(cbase),
- r.start(p1), r.start(p2),
- rs, ts, compression, len(heads), clen))
- return 0
-
- v = r.version
- format = v & 0xFFFF
- flags = []
- gdelta = False
- if v & revlog.REVLOGNGINLINEDATA:
- flags.append('inline')
- if v & revlog.REVLOGGENERALDELTA:
- gdelta = True
- flags.append('generaldelta')
- if not flags:
- flags = ['(none)']
-
- nummerges = 0
- numfull = 0
- numprev = 0
- nump1 = 0
- nump2 = 0
- numother = 0
- nump1prev = 0
- nump2prev = 0
- chainlengths = []
-
- datasize = [None, 0, 0]
- fullsize = [None, 0, 0]
- deltasize = [None, 0, 0]
- chunktypecounts = {}
- chunktypesizes = {}
-
- def addsize(size, l):
- if l[0] is None or size < l[0]:
- l[0] = size
- if size > l[1]:
- l[1] = size
- l[2] += size
-
- numrevs = len(r)
- for rev in xrange(numrevs):
- p1, p2 = r.parentrevs(rev)
- delta = r.deltaparent(rev)
- if format > 0:
- addsize(r.rawsize(rev), datasize)
- if p2 != nullrev:
- nummerges += 1
- size = r.length(rev)
- if delta == nullrev:
- chainlengths.append(0)
- numfull += 1
- addsize(size, fullsize)
- else:
- chainlengths.append(chainlengths[delta] + 1)
- addsize(size, deltasize)
- if delta == rev - 1:
- numprev += 1
- if delta == p1:
- nump1prev += 1
- elif delta == p2:
- nump2prev += 1
- elif delta == p1:
- nump1 += 1
- elif delta == p2:
- nump2 += 1
- elif delta != nullrev:
- numother += 1
-
- # Obtain data on the raw chunks in the revlog.
- chunk = r._chunkraw(rev, rev)[1]
- if chunk:
- chunktype = chunk[0]
- else:
- chunktype = 'empty'
-
- if chunktype not in chunktypecounts:
- chunktypecounts[chunktype] = 0
- chunktypesizes[chunktype] = 0
-
- chunktypecounts[chunktype] += 1
- chunktypesizes[chunktype] += size
-
- # Adjust size min value for empty cases
- for size in (datasize, fullsize, deltasize):
- if size[0] is None:
- size[0] = 0
-
- numdeltas = numrevs - numfull
- numoprev = numprev - nump1prev - nump2prev
- totalrawsize = datasize[2]
- datasize[2] /= numrevs
- fulltotal = fullsize[2]
- fullsize[2] /= numfull
- deltatotal = deltasize[2]
- if numrevs - numfull > 0:
- deltasize[2] /= numrevs - numfull
- totalsize = fulltotal + deltatotal
- avgchainlen = sum(chainlengths) / numrevs
- maxchainlen = max(chainlengths)
- compratio = 1
- if totalsize:
- compratio = totalrawsize / totalsize
-
- basedfmtstr = '%%%dd\n'
- basepcfmtstr = '%%%dd %s(%%5.2f%%%%)\n'
-
- def dfmtstr(max):
- return basedfmtstr % len(str(max))
- def pcfmtstr(max, padding=0):
- return basepcfmtstr % (len(str(max)), ' ' * padding)
-
- def pcfmt(value, total):
- if total:
- return (value, 100 * float(value) / total)
- else:
- return value, 100.0
-
- ui.write(('format : %d\n') % format)
- ui.write(('flags : %s\n') % ', '.join(flags))
-
- ui.write('\n')
- fmt = pcfmtstr(totalsize)
- fmt2 = dfmtstr(totalsize)
- ui.write(('revisions : ') + fmt2 % numrevs)
- ui.write((' merges : ') + fmt % pcfmt(nummerges, numrevs))
- ui.write((' normal : ') + fmt % pcfmt(numrevs - nummerges, numrevs))
- ui.write(('revisions : ') + fmt2 % numrevs)
- ui.write((' full : ') + fmt % pcfmt(numfull, numrevs))
- ui.write((' deltas : ') + fmt % pcfmt(numdeltas, numrevs))
- ui.write(('revision size : ') + fmt2 % totalsize)
- ui.write((' full : ') + fmt % pcfmt(fulltotal, totalsize))
- ui.write((' deltas : ') + fmt % pcfmt(deltatotal, totalsize))
-
- def fmtchunktype(chunktype):
- if chunktype == 'empty':
- return ' %s : ' % chunktype
- elif chunktype in string.ascii_letters:
- return ' 0x%s (%s) : ' % (hex(chunktype), chunktype)
- else:
- return ' 0x%s : ' % hex(chunktype)
-
- ui.write('\n')
- ui.write(('chunks : ') + fmt2 % numrevs)
- for chunktype in sorted(chunktypecounts):
- ui.write(fmtchunktype(chunktype))
- ui.write(fmt % pcfmt(chunktypecounts[chunktype], numrevs))
- ui.write(('chunks size : ') + fmt2 % totalsize)
- for chunktype in sorted(chunktypecounts):
- ui.write(fmtchunktype(chunktype))
- ui.write(fmt % pcfmt(chunktypesizes[chunktype], totalsize))
-
- ui.write('\n')
- fmt = dfmtstr(max(avgchainlen, compratio))
- ui.write(('avg chain length : ') + fmt % avgchainlen)
- ui.write(('max chain length : ') + fmt % maxchainlen)
- ui.write(('compression ratio : ') + fmt % compratio)
-
- if format > 0:
- ui.write('\n')
- ui.write(('uncompressed data size (min/max/avg) : %d / %d / %d\n')
- % tuple(datasize))
- ui.write(('full revision size (min/max/avg) : %d / %d / %d\n')
- % tuple(fullsize))
- ui.write(('delta size (min/max/avg) : %d / %d / %d\n')
- % tuple(deltasize))
-
- if numdeltas > 0:
- ui.write('\n')
- fmt = pcfmtstr(numdeltas)
- fmt2 = pcfmtstr(numdeltas, 4)
- ui.write(('deltas against prev : ') + fmt % pcfmt(numprev, numdeltas))
- if numprev > 0:
- ui.write((' where prev = p1 : ') + fmt2 % pcfmt(nump1prev,
- numprev))
- ui.write((' where prev = p2 : ') + fmt2 % pcfmt(nump2prev,
- numprev))
- ui.write((' other : ') + fmt2 % pcfmt(numoprev,
- numprev))
- if gdelta:
- ui.write(('deltas against p1 : ')
- + fmt % pcfmt(nump1, numdeltas))
- ui.write(('deltas against p2 : ')
- + fmt % pcfmt(nump2, numdeltas))
- ui.write(('deltas against other : ') + fmt % pcfmt(numother,
- numdeltas))
-
@command('debugrevspec',
[('', 'optimize', None,
_('print parsed tree after optimizing (DEPRECATED)')),