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$10-30 USD

Completed
Posted almost 7 years ago

$10-30 USD

Paid on delivery
Write a small program that copies data from a file A to a file B. For different file sizes 1KB – 100MB (doubling the file size in each step) record the time your program requires to complete the copy when using read() and write() system calls for each byte that is being copied. Generate a graph that depicts the program performance. Briefly describe what you observe and investigate if you can improve the program’s performance.
Project ID: 14184266

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28 proposals
Remote project
Active 7 yrs ago

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$25 USD in 1 day
5.0 (23 reviews)
4.3
4.3
28 freelancers are bidding on average $324 USD for this job
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Hello. I've just read your job posting and I’m very interested. I'm a certificated freelancer with almost 650 good reviews from clients. I have full skills in C++ & C & C#, JAVA, PHP, Android, IPhone, Qt, ASP.Net, Web scraping. Please check my profile and portfolio. I have to check details of your requirement but I'll try to complete the task as fast as I can. I'd be happy to keep long partnership,if you'd like. Looking forward for your kind answer. Best Regards.
$30 USD in 1 day
4.9 (422 reviews)
8.5
8.5
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I am very proficient in c and c++. I have 16 years c++ developing experience now, and have worked for more than 7 years. My work is online game developing, and mainly focus on server side, using c++ under Windows environment. I made many great projects using c++, for example, I made the tools which could convert java codes into c++ scripts, of course garbage collection included, this was very similar to a compiler, and was very complex. I also made our own mobile game using c++, I can show you the demo of client, if you like. I am very proficient in java also. I have a very good review on Freelancer.com, I never miss a project once I accept the job, you can check my review. Trust me, please let expert help you.
$100 USD in 1 day
4.9 (152 reviews)
7.1
7.1
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Hello, I have read what you exactly need, however I would like to ask you a few questions. I do work smart and do not rest until I get the job done. Please feel free to ping me anytime so we can have a detailed discussion and finalize our budget and timeline. I will deliver in best possible way. Thank you.
$555 USD in 10 days
5.0 (3 reviews)
5.2
5.2
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Hi, I am a serious developer who aims to provide high quality services. If you contact me, we can discuss more things detail and will be achieved with each other's purpose. Good luck for your business…
$555 USD in 5 days
4.9 (13 reviews)
5.0
5.0
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C programming expert ............................................................... ............................................................................................................ ......................................................................................................................................
$30 USD in 1 day
5.0 (15 reviews)
3.9
3.9
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$20 USD in 3 days
5.0 (1 review)
3.3
3.3
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Hello, We are Professional developers with similar expertise here and posting our bid as an expression of interest and appreciate further discussion in private message board. We are waiting for your message to communicate further in this regard so i can provide you with the detailed proposal with pricing and timeline. Regards, -- kishore Gurjar Walking Dreamz Technologies
$555 USD in 10 days
4.4 (1 review)
2.4
2.4
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Hello, man Thank you for your job offer. I am the right one you want. I can do it. It's my specialty. With me, you can have a great success. Call me with no hesitate Best regards From risingsuperStar
$555 USD in 10 days
0.0 (0 reviews)
0.0
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I would love to assist u. I just need basic tasks to build up my review so I can take on more difficult tasks.. hope you understand. also I'm fluent danish if that had any interest.
$333 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Hi Sir/Ma'am, Great to see your valuable project posted here. With pleasure, we are submitting our bid on your shared scope of work. We are one of the pioneer IT Company in India with expertise in Website, Mobile Application, Web Application Development. Awaiting your small chat for further discussion regarding your new scope of work so that we will suggest you or re-commanded you best solution for same. Thanking you in anticipation.
$480 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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hello i'm an experienced php developer , i've worked on many complex custom web applications. i would love to work with you on this project. please check my profile for previous work and reviews
$333 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Dear sir. I am expert c++ developer. I am keen interested in this, but I want to know your more detail requirements. I am looking forward to hearing from you. Thanks.
$555 USD in 10 days
5.0 (1 review)
0.0
0.0
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$70 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Denton, United States
5.0
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Member since May 29, 2017

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