Diagnose Poor Performance on MongoDB System

£20-250 GBP

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£20-250 GBP

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We have a one-off requirement for a MongoDB expert to look into one of our software applications which we believe is suffering from poor read/write performance. The application and database sit on different servers within the Amazon Cloud services. The servers are Linux and are fairly well spec’d (App and DB servers are [login to view URL] and Engine server is [login to view URL]). The application is written using a mixture of web and backend tools from the MEAN stack. We can provide temporary administrator access to the MongoDB server and user/UI access to the system to fire DB commands. We need someone to look at the read/write characteristics of the application and the MongoDB configuration and tell us what might be inefficient. We can provide further information and detail, on request. We envisage this stage of the project being an initial investigation only, up to a day working with our own team to review performance.

NoSQL Couch & Mongo

Projekt-ID: 11046433

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4 Vorschläge

Remote Projekt

Aktiv vor 8 Jahren

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4 Freelancer bieten im Durchschnitt £175 GBP für diesen Auftrag

@jexplorer

Hello sir, how are you? hope you are doing great.!! why do you think your mongodb server is not performing well? are you executing queries directly on mongodb server or firing queries through web application? how many documents are there in collections? is there any indexing applied? we are working with mongodb since 3 years and we have completed many apps successfully and they are performing really well not heavy loads. Looking forward to hear from you and ready to discuss further! Thanks, jExplorer

£263 GBP in 3 Tagen

5,0

(9 Bewertungen)

6,1

@sambestsolutions

Hi I am an engineering undergraduate and well experienced in handling mongodb for various applications and sharding.I can check mongo cluster and find why it has poor performance. Please message to discuss further on this. Thanks Note-please check my profile for past projects and reviews.

£88 GBP in 5 Tagen

0,0

(0 Bewertungen)

0,0

@iticus

Hello, I have many years of experience with databases including Postgres, MongoDB, MySQL. I've managed fairly large instances (hundreds of GBs and billions of rows) including standalone instances and sharded clusters with MongoDB. I'm also an experienced Linux user and Python developer. How large is the dataset you are working with and what data does it hold? If your MongoDB working set does not fit into memory the performance can drop significantly. I would start with data / index analysis and OS monitoring (disk IO, CPU usage). Best wishes, iticus

£200 GBP in 2 Tagen

0,0

(0 Bewertungen)

0,0

@bindmission

Hello I have an experience of 5 year in Linux Platform and AWS. Is your MongoDB on RDS or Installed on another OS ? I have previous experience to optimize MongoDB PROFILE : Am a Redhat certified Engineer ( Cert ID : 120-202-320 )

£150 GBP in 3 Tagen

0,0

(0 Bewertungen)

0,0

@Edlgg

Mongodb poor performance is due to a poor choice of indexes, you need to make a careful choice of indexes based on the queries, it is easy to do and you can find in the documentation of Mongo or StackOverflow. The plot thickens in the case of sharding. You can contact me to talk about it for free. Excuse me, my english is ... kid level, U-_-

£250 GBP in 15 Tagen