Re: Added support for file list in single file update

[dhruva]

Sorry for the real long delay. Got caught up with office work.

# Create a list of source files requiring gtags update

$ wc -l gtags.files

8 gtags.files

# Touch the source files to force an update

$ cat gtags.files|xargs touch

# Update gtags via single file update

$ time for ii in `cat gtags.files`; do /usr/software/bin/gtags --single-update $ii; done

real    1m19.445s

user    0m11.462s

sys     0m9.379s

# Touch the source files to force an update

$ cat gtags.files|xargs touch

# Update gtags via batch processing the list of files (patch attached)

$ time gtags -D -i -f gtags.files

real    0m11.431s <--- Improved performance

user    0m1.536s <--- Improved performance

sys     0m1.219s <--- Improved performance

with best regards,

dhruva

On Wed, Jul 9, 2014 at 8:21 PM, Leo Liu <address@hidden> wrote:

On 2014-07-08 14:36 -0700, dhruva wrote:
>  The following patch adds support for batch processing of files from a file
> list during incremental update instead of multiple single file updates.
>
> - Added a new command line option '-D|--delta' to allow specifying a
> delta/incremental file list via '-f'
>
> No need for '+' or '-' prefix like in the original/previous patch.
>
> -dhruva

Not related to the feature. I sometimes wish global has better option
names something that one dosn't read and automatically misunderstand.

Leo


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