Hi Mark, Ravalika,
We need to distinguish between URL style network connections (push, pull,
fetch, clone) and mapped drive local area network LAN style network connections.
Mark is right that git status does not do any URL network style checks.
However, depending on Ravalika's local setup (which may be corporate), it is
quite possible for the local drive that the repository is held on to actually
be across the LAN - I often have that at my work where there are lots of
project shares, and one is expected to hold project data (even personal
workings) on those project drives.
Obviously(?) the network is then setup to respond quickly most of the time,
though occassional I see slow downs if others are saturating a (my) network
switch with some large file transfer, such that my file transfer goes slowly.
Some corporate setups are not as reponsive...
The other aspect is the number of files checked out that need to be stat'd and
the total size of the worktree. There are philiosophical differences between
Linux and Windows regarding what parts of the stat process should trusted
meaning that Windows is generally slower, so for a large number of files, all
stored via a network share, a process delay is quite possible.
In addition to Mark's advice, it is worth determining how the repository
storage is organised with regard to internal vs network share storage. (and OS
/ Git versions)
Philip
----- Original Message -----
From: Mark Waite
To: Git for human beings
Sent: Saturday, November 26, 2016 1:48 PM
Subject: Re: [git-users] How to improve the Git status performance
Based on the description in the git-status manual page, I don't think that it
is performing any network operations. Changing the location of the server
should not affect the performance of the "git status" command.
The manual page notes that if you have a repository which includes many
files, you can improve the performance of "git status" by not reporting
untracked files ("git status -uno" or "git status --untracked-files=no"). The
specific quote is
Because it takes extra work to find untracked files in the filesystem, this
mode may take some time in a large working tree. Consider enabling untracked
cache and split index if supported (see git update-index --untracked-cache and
git update-index --split-index), Otherwise you can use no to have git status
return more quickly without showing untracked files.
Other techniques which can improve the performance of "git status" include:
a.. Use a local file system on an SSD disc drive for the working directory
rather than a rotating disc
b.. Use a local file system for the working directory rather than a network
mounted file system
c.. Reduce the number of files in the working directory by using a sparse
checkout to only checkout the files which are relevant to your work
Mark Waite
On Tuesday, November 22, 2016 at 10:36:29 PM UTC-7, Ravalika wrote:
Thank you
I have tried setting server on the same machine still the git status takes
more time
real 0m25.969s
user 0m10.293s
sys 0m5.270s
And tried the below flags also
ignoreStat = true
fscache = true
preloadindex = true
untrackedCache = true
Still the git status takes more time ?
On Thursday, November 17, 2016 at 1:27:43 PM UTC+5:30, Philip Oakley wrote:
Git is a DVCS - the first D is the key feature of it's performance.
Do have a rethink of the use of a centralised network file server for the
user repository. The network delays are killing you.
Step one: Decentralise.
Step two: Distribute control.
Step three: fun and profit (and speed!)
Old habits die hard.. Try and get away from them
Philip
----- Original Message -----
From: Ravalika
To: Git for human beings
Sent: Thursday, November 17, 2016 5:56 AM
Subject: [git-users] How to improve the Git status performance
Hi All,
We are using git-2.10.2 version for version control.
It is an centralized server and git status takes too long
How to improve the performance of git status
Git repo details:
Size of the .git folder is 8.9MB
Number of commits approx 53838 (git rev-list HEAD --count)
Number of branches - 330
Number of files - 63883
Working tree clone size is 4.3GB
time git status shows
real 0m23.673s
user 0m9.432s
sys 0m3.793s
then after 5 mins
real 0m4.864s
user 0m1.417s
sys 0m4.710s
And I have experimented following ways but no significant change
- - Setting core.ignorestat to true
- - Git gc &git clean
- - Shallow clone – Reducing number of commits
- - Clone only one branch
- Git repacking - git repack -ad && git prune
- - Cold/warm cache
Could you please let me know, what are the other ways to improve the
git performance ?
Thank you,
Renuka
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