##// END OF EJS Templates
perf: call _generatechangelog() instead of group()...
perf: call _generatechangelog() instead of group() Now that we have a separate function for generating just the changelog bits, the perf command should call it so it gets more accurate behavior. This changes the results of this command on my hg repo significantly: ! wall 1.390502 comb 1.390000 user 1.370000 sys 0.020000 (best of 8) ! wall 1.768750 comb 1.760000 user 1.760000 sys 0.000000 (best of 6) Profiling seems to reveal that ~20% of execution time is spent in progress bar accounting and printing! If we run with progress.disable=true: ! wall 1.639134 comb 1.650000 user 1.630000 sys 0.020000 (best of 7) A nice speedup. But profiling still shows a good chunk of time being spent in progress bar accounting code. The reason is that the progress bar is conditionally enabled via an argument to cgpacker.group(). The previous code in perf.py calling into group() did not enable the progress bar but _generatechangelog() always does. I think it is important for the perf* commands to capture real-world use cases. And this code always runs with an active progress bar. So the regression is acceptable. That being said, terminal printing performance can vary substantially. I don't think perf* commands should test terminal printing unless explicitly desired. So I've disabled progress bar printing in this command. Differential Revision: https://phab.mercurial-scm.org/D4134

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undumprevlog
48 lines | 1.1 KiB | text/plain | TextLexer
Matt Mackall
add simple dump and undump scripts to contrib/
r6433 #!/usr/bin/env python
# Undump a dump from dumprevlog
# $ hg init
# $ undumprevlog < repo.dump
Augie Fackler
undumprevlog: update to valid Python 3 syntax...
r33874 from __future__ import absolute_import, print_function
Pulkit Goyal
py3: make contrib/undumprevlog use absolute_import
r29167
Matt Mackall
add simple dump and undump scripts to contrib/
r6433 import sys
Pulkit Goyal
py3: make contrib/undumprevlog use absolute_import
r29167 from mercurial import (
node,
revlog,
transaction,
Pierre-Yves David
vfs: use 'vfs' module directly in 'contrib/undumprevlog'...
r31248 vfs as vfsmod,
Pulkit Goyal
py3: make contrib/undumprevlog use absolute_import
r29167 )
Yuya Nishihara
procutil: bulk-replace function calls to point to new module
r37138 from mercurial.utils import (
procutil,
)
Matt Mackall
add simple dump and undump scripts to contrib/
r6433
Adrian Buehlmann
contrib: fix binary file issues with dumprevlog on Windows...
r6466 for fp in (sys.stdin, sys.stdout, sys.stderr):
Yuya Nishihara
procutil: bulk-replace function calls to point to new module
r37138 procutil.setbinary(fp)
Adrian Buehlmann
contrib: fix binary file issues with dumprevlog on Windows...
r6466
Pierre-Yves David
vfs: use 'vfs' module directly in 'contrib/undumprevlog'...
r31248 opener = vfsmod.vfs('.', False)
Pierre-Yves David
transaction: pass a vfs map to the transaction...
r23310 tr = transaction.transaction(sys.stderr.write, opener, {'store': opener},
"undump.journal")
Mads Kiilerich
tests: run check-code on Python files without .py extension
r19022 while True:
Matt Mackall
add simple dump and undump scripts to contrib/
r6433 l = sys.stdin.readline()
if not l:
break
if l.startswith("file:"):
f = l[6:-1]
r = revlog.revlog(opener, f)
Augie Fackler
undumprevlog: update to valid Python 3 syntax...
r33874 print(f)
Matt Mackall
add simple dump and undump scripts to contrib/
r6433 elif l.startswith("node:"):
n = node.bin(l[6:-1])
elif l.startswith("linkrev:"):
lr = int(l[9:-1])
elif l.startswith("parents:"):
p = l[9:-1].split()
p1 = node.bin(p[0])
p2 = node.bin(p[1])
elif l.startswith("length:"):
length = int(l[8:-1])
sys.stdin.readline() # start marker
d = sys.stdin.read(length)
sys.stdin.readline() # end marker
r.addrevision(d, tr, lr, p1, p2)
tr.close()