Hi,Steve and Dan:
Stephen Lau wrote:
> Hi Jason,
>
>>> Hm. The command is run multiple times. I'd probably just find a
>>> way to
>>> not have to do that. Something like
>>>
>>> for dir; do
>>> dirs="$dirs|$dir"
>>> done
>>> dirs=${dirs#|}
>>> hg manifest | egrep "^($dirs)/.*/${pat#s.}\$"
>>>
>>> or something like that. I dunno if that'd actually do what needs to
>>> happen
>>> there.
>> Yes, it is faster.
>> Here is a time running:
>> # pwd
>> $SRC/uts
>>
>> # time flg.flp -r
>> real 1m43.533s
>> user 1m37.697s
>> sys 0m8.441s
>>
>> It is running in my x4200, 2 times faster than before.
>>
>> And takes about 3 minutes in my DELL GX270.
>> real 2m57.556s
>> user 2m33.094s
>> sys 0m12.130s
>>
>> Could we use "echo" to take the place "hg manifest".In my test,"echo"
>> often faster than "hg manifest" a little bit.
>
> I'm not sure I understand what you mean here by replace "hg manifest"
> with "echo"?
It just replaced "hg manifest" with "echo",
1.put "FILELIST=`hg manifest`" once to setup a snapshot when it is
"mercurial",E.g
SCM_MODE=`detect_scm`
......
if [[ $SCM_MODE == "unknown" ]];then
......
elif [ "$SCM_MODE" = "mercurial" ]; then
codemgr_ws=`hg root 2>/dev/null`
FILELIST=`hg manifest` <--------------- put all "hg
manifest" result to FILELIST variable at the beginning of "mercurial
judgement"
else
fail "No available SCM found"
fi
2.then when try to "egrep " from the $FILELIST.E.g:
for dir; do
dirs="$dirs|$dir"
done
dirs=${dirs#|}
echo "$FILELIST" | egrep "^($dirs)/.*/${pat#s.}\$"
<------------------- Here,original one is 'hg manifest | egrep
"^($dirs)/.*/${pat#s.}\$" '
In my test,"echo $FILELIST" is a little bit faster than "hg manifest" in
my x4200 with the same "flg.flp -r" report.
############ with echo "$FILELIST" | egrep "^($dirs)/.*/${pat#s.}\$"
##############
[root at sol-x4200-3]#time flg.flp -r
real 0m55.189s
user 0m46.166s
sys 0m11.712s
##########################################################################
############ with "hg manifest | | egrep "^($dirs)/.*/${pat#s.}\$"
##################
[root at sol-x4200-3]#time flg.flp -r
real 1m43.686s
user 1m37.640s
sys 0m8.640s
##########################################################################
Please correct me if something misunderstand.
Thanks
Jason
