NVIDIA Tegra 3 Quad-Core ARM Ubuntu 12.04
Benchmarking simple tests of NVIDIA Linux For Tegra using the L4T  R16 latest (hardfp) release and its Ubuntu 12.04 sample filesystem compared to L4T R15 (softfp) and its Ubuntu 11.04 filesystem. Benchmarking for a future article on Phoronix.com.


L4T R15 Ubuntu 11.04: 

	Processor: ARMv7 rev 9 @ 1.40GHz (4 Cores), Motherboard: cardhu, Memory: 1024MB, Disk: 16GB SEM16G, Graphics: NVIDIA TEGRA, Network: Realtek RTL8111/8168B

	OS: Ubuntu 11.04, Kernel: 3.1.10 (armv7l), Compiler: GCC 4.5.2, File-System: ext3, Screen Resolution: 1366x1536

L4T R16 Ubuntu 12.04: 

	Processor: ARMv7 rev 9 @ 1.40GHz (4 Cores), Motherboard: cardhu, Memory: 1024MB, Disk: 16GB SEM16G + 32GB SD32G, Graphics: NVIDIA TEGRA, Network: Realtek RTL8111/8168B

	OS: Ubuntu 12.04, Kernel: 3.1.10-gfc993d9 (armv7l), Compiler: GCC 4.6, File-System: ext3, Screen Resolution: 1366x1536


Apache Benchmark 2.2.21
Static Web Page Serving
Requests Per Second > Higher Is Better
L4T R15 Ubuntu 11.04 . 781.56  |====================================
L4T R16 Ubuntu 12.04 . 1006.64 |===============================================


C-Ray 1.1
Total Time
Seconds < Lower Is Better
L4T R15 Ubuntu 11.04 . 551.17 |================================================
L4T R16 Ubuntu 12.04 . 549.40 |================================================


Smallpt 1.0
Global Illumination Renderer; 100 Samples
Seconds < Lower Is Better
L4T R15 Ubuntu 11.04 . 1303 |===============
L4T R16 Ubuntu 12.04 . 4257 |==================================================


CacheBench
Test: Read
MB/s > Higher Is Better
L4T R15 Ubuntu 11.04 . 1869.23 |============================================
L4T R16 Ubuntu 12.04 . 1981.78 |===============================================


CacheBench
Test: Write
MB/s > Higher Is Better
L4T R15 Ubuntu 11.04 . 3701.24 |===============================================
L4T R16 Ubuntu 12.04 . 2857.71 |====================================


CacheBench
Test: Read / Modify / Write
MB/s > Higher Is Better
L4T R15 Ubuntu 11.04 . 2654.79 |===========================================
L4T R16 Ubuntu 12.04 . 2914.99 |===============================================


CLOMP 3.3
Static OMP Speedup
Speedup > Higher Is Better
L4T R16 Ubuntu 12.04 . 0.73 |==================================================


7-Zip Compression 9.20.1
Compress Speed Test
MIPS > Higher Is Better
L4T R15 Ubuntu 11.04 . 1454 |================================================
L4T R16 Ubuntu 12.04 . 1525 |==================================================