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Expert php or java: need to optimise script for speed

We are looking for a expert php or java programmer to optimise a php script or writing a new program.

The php script generates reports and graphs from textfiles. However this script is to slow.

The textfiles contain measurements; one measurement per line. The script needs to generate the reports faster (it takes around 90 seconds) for 100.000 lines.

The script also generates 3 graphs in PNG using jpgraph. Making the PNG's graphs takes around 65 seconds.

Script execution is commandline. However this can be changed to have a webinterface.

Compétences : Traitement de Données, Java, PHP

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Concernant l'employeur :
( 28 commentaires ) Schiphol-Rijk, Netherlands

N° du projet : #1616593

Décerné à :

VladVladimirov

Hi If performance an important factor java and php not very suitable candidates. It also depends what OS you running. Unix/Linux provides range of great utils and languages combine awk(written in c++) and perl gives y Plus

600 $ USD en 3 jours
(1 Commentaire)
3.6

14 freelance ont fait une offre moyenne de 397 $ pour ce travail

Team21

Hello, can we take a look on this script? Thanks

750 $ USD en 3 jours
(58 Commentaires)
6.4
hemantrps

Hello, I have over 6 years of development experience. I can do this project for you. Please check your PM. Cheers, Hemant

350 $ USD en 2 jours
(17 Commentaires)
5.6
anhouse

Please read pm

500 $ USD en 10 jours
(5 Commentaires)
5.4
csanuragjain

hi i can do this contact if interested

250 $ USD en 10 jours
(22 Commentaires)
5.1
rmrf

Hi, please check your inbox. Thanks.

250 $ USD en 3 jours
(32 Commentaires)
4.6
TwintyOne

Hello, Check PM please, Thank you

255 $ USD en 3 jours
(21 Commentaires)
4.6
tauitdnmd

Dear i m expert in Java & php. I can do this for you.

250 $ USD en 2 jours
(21 Commentaires)
4.5
tge

Hello, experienced in Java and PHP, I can help with this project. It would be great if you attached part of the script. Regards.

250 $ USD en 5 jours
(8 Commentaires)
4.4
MKScott

Hi I´m ready to start.

350 $ USD en 10 jours
(5 Commentaires)
3.5
softaic

Hi, I'm ready to start right now. I'll wait for your reply. Thanks

280 $ USD en 3 jours
(3 Commentaires)
3.1
noelmartin

I'd like to see your script.

250 $ USD en 3 jours
(3 Commentaires)
2.9
uniquecode1

Please see personal message.

250 $ USD en 6 jours
(3 Commentaires)
3.1
estecche

Hi, I'm a PHP and Java Developer. I can do the job fixing the current or creating a new one. I have used JpGraph and other tools, Regards.

500 $ USD en 15 jours
(2 Commentaires)
2.9
darioa

Hello, I can help you with the task.

750 $ USD en 7 jours
(0 Commentaires)
0.0