##// END OF EJS Templates
branchmap: use mmap for faster revbranchcache loading...
branchmap: use mmap for faster revbranchcache loading A typical revbranchmap usage is: - load the entire revbranchmap file into memory - maybe do a few lookups - add a few bytes to it - write the addition to disk There's no reason to load the entire revbranchmap into memory. We can split it into a large immutable prefix and a mutable suffix, and then memorymap the prefix, thus saving all the useless loading. Benchmarking on some real-world pushes suggests that out of ~100s server-side push handling revbranchcache handling is responsible for: * ~7s with no change * ~1.3s with the change, without mmap * 0.04s with the change, with mmap

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Yuya Nishihara
chg: import frontend sources...
r28060 cHg
===
A fast client for Mercurial command server running on Unix.
Install:
$ make
$ make install
Usage:
$ chg help # show help of Mercurial
$ alias hg=chg # replace hg command
$ chg --kill-chg-daemon # terminate background server
Environment variables:
Although cHg tries to update environment variables, some of them cannot be
changed after spawning the server. The following variables are specially
handled:
Jun Wu
chg: remove manual reload logic...
r28454 * configuration files are reloaded automatically by default.
Yuya Nishihara
chg: import frontend sources...
r28060 * CHGHG or HG specifies the path to the hg executable spawned as the
background command server.
The following variables are available for testing:
* CHGDEBUG enables debug messages.
* CHGSOCKNAME specifies the socket path of the background cmdserver.
Jun Wu
chg: make timeout adjustable...
r29345 * CHGTIMEOUT specifies how many seconds chg will wait before giving up
Jun Wu
chg: change default connect timeout to 60 seconds...
r29357 connecting to a cmdserver. If it is 0, chg will wait forever. Default: 60
Valentin Gatien-Baron
chg: make is possible to call by default an hg binary located next to chg...
r46128
Build environment variables:
* HGPATH: the path to the hg executable to call when CHGHG and HG are not set,
instead of "hg"
* HGPATHREL=1: when CHGHG and HG are not set, the hg executable will be ./hg
relative to the chg executable. Only works on linux, falls back to "hg"
otherwise.