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Rating

4.52/5
(5653 Ratings)
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Price
Free

Version
1.2.8

Downloads
>250 000
Estimate :
324,512

Size
279.5 KB

Category

From this dev.

Linpack for Android

Available in :
Speed test your Android device and ROM with this standard CPU benchmark. Check the speed of your Android device and compare it to other Android devices. Results in millions of floating point operations per second (MFLOPS). Save results or post to the website to beat the best times.

Note:  Your MFLOPS rating will increase in this version due to updated libraries and methods.  Shows Android is improving!  Newly added the ability to fully test multi-core processors with the use of multi-threading.  Compare speeds from a single and multi-thread runs.  See how well your multi-core device works under android.

The Linpack for Android application is a version created from the original Java version of Linpack created by Jack Dongarra.  That version is located at netlib.org

The LINPACK Benchmarks are a measure of a system’s floating point computing power. Introduced by Jack Dongarra, they measure how fast a computer solves a dense N by N system of linear equations Ax = b, which is a common task in engineering. The solution is obtained by Gaussian elimination with partial pivoting, with 2/3*N3 + 2*N2 floating point operations. The result is reported in Millions of FLoating-point Operations Per Second (MFLOP/s, sometimes simply called FLOPS).

This test is more a reflection of the state of the Android Dalvik Virtual Machine than of the floating point performance of the underlying processor. Software written for an Android device is written using Java code that the Dalvik VM interprets at run time.

Questions asked about the app:
What is the purpose of this app?
This is a simple benchmark test to show performance relative to other phones for a standard calculation.  Linpack has been used for years on all types of computers, with a version used to rate the TOP500 computers in the world.

What speed is better?
A higher number is better.  From the Top Devices list, you can see that each device has a certain range that they all come in at.  What can affect the number is what else is running on android and the ROM version.  It appears that Android 2.0 will also improve performance.

Does having faster speed improve the android phones or what?
Yes, it should.  The Dalvik VM has a huge impact on the Linpack number.  A better number on the same device would indicate that a new version update has improved performance.  Or it could show that something has gone terribly wrong if the number goes down.

Linpack for Android was developed for Android by GreeneComputing

Package name : com.greenecomputing.linpack

System permissions : 4 Click here to show/hide list
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.INTERNET
  • android.permission.READ_PHONE_STATE
  • android.permission.WRITE_EXTERNAL_STORAGE

I am the developer of this Application !
|||||Email



Screenshot(s) available for Linpack for Android


Discussion(s) about Linpack for Android in our forum

Comments and Ratings for Linpack for Android

Filters :
by Yathushan the 12/16/2011

No support There is no support for the galaxy nexus platform. Can you please update.

by abdul the 12/12/2011

Inaccurate When u got some crappy spec phone posting high scores. May be inaccurate. 123 mflops GTI9100 1600 MHz.

by Eric the 12/10/2011

Still great gives you a great idea of the performance of your device and works on all arm devices new or old unlike quadrent

by Randy the 12/1/2011

Worthless Hasn't been updated in ages.

by Danny the 11/28/2011

hmm Droid bionic: single= inaccurate, multi = inconsistant... the app itself said that it sucks ...case closed

by Ryan the 11/23/2011

EVO 3D well single thread is stable multi-thread used to be stable but now its not, the latest app update broke multi-thread.

by D the 11/4/2011

virus don't download your personal info will be stolen. massive Java malicious crap

by bradley the 10/20/2011

GARBAGE GARBAGE RUNING ROOTED OVERCLOCKED FASINATE WITH VOODOO KERNEL ONLY 15 MFLOPS

by d3rk the 10/17/2011

Wait. Why am i only getting 70 with stock photon 4G? Is it only using 1 core?

by Jabril Andresmod Metsec the 10/12/2011

! ... 116 multi-thread on SGSII CM7 1.6GHz

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Linpack for Android for Android was rated by Android Market Users on : 4.5/5


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