LLVM-Clang 3.3 SVN vs. 3.2 On Intel Core i7 Ivy Bridge
LLVM/Clang 3.3 SVN development benchmarks as of 15 April compared to LLVM/Clang 3.2 with Intel Core i7 Ivy Bridge processor. Benchmarks by Michael Larabel for a future article on Phoronix.com.
LLVM-Clang 3.2
Processor: Intel Core i7-3517UE @ 2.10GHz (4 Cores), Motherboard: CompuLab Intense-PC, Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 500GB Hitachi HCC54755, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC888, Monitor: Acer P243W, Network: Intel 82579LM Gigabit Connection + Realtek RTL8188CE 802.11b/g/n
OS: Ubuntu 13.04, Kernel: 3.9.0-999-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.5, OpenGL: 3.0 Mesa 9.2.0 (git-10004a0), Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1200
Compiler Notes: Optimized build; Built Apr 15 2013 (11:52:48); Default target: x86_64-unknown-linux-gnu; Host CPU: core-avx-i
Processor Notes: Scaling Governor: ondemand
LLVM-Clang 3.3 SVN
OS: Ubuntu 13.04, Kernel: 3.9.0-999-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.5, OpenGL: 3.0 Mesa 9.2.0 (git-10004a0), Compiler: GCC 4.7 + Clang 3.3 (SVN 179529) + LLVM 3.3svn, File-System: ext4, Screen Resolution: 1920x1200
Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: ondemand
VP8 libvpx Encoding
x264
GraphicsMagick
Botan
Himeno Benchmark
The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.
John The Ripper
Apache Benchmark
PostgreSQL pgbench
BLAKE2
LAMMPS Molecular Dynamics Simulator
Timed HMMer Search
This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.
Timed MAFFT Alignment
Timed ImageMagick Compilation
Timed PHP Compilation
C-Ray
This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.
Primesieve
Smallpt
Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.
FFmpeg
LLVM-Clang 3.2
Processor: Intel Core i7-3517UE @ 2.10GHz (4 Cores), Motherboard: CompuLab Intense-PC, Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 500GB Hitachi HCC54755, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC888, Monitor: Acer P243W, Network: Intel 82579LM Gigabit Connection + Realtek RTL8188CE 802.11b/g/n
OS: Ubuntu 13.04, Kernel: 3.9.0-999-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.5, OpenGL: 3.0 Mesa 9.2.0 (git-10004a0), Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1200
Compiler Notes: Optimized build; Built Apr 15 2013 (11:52:48); Default target: x86_64-unknown-linux-gnu; Host CPU: core-avx-i
Processor Notes: Scaling Governor: ondemand
Testing initiated at 15 April 2013 16:32 by user phoronix.
LLVM-Clang 3.3 SVN
Processor: Intel Core i7-3517UE @ 2.10GHz (4 Cores), Motherboard: CompuLab Intense-PC, Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 500GB Hitachi HCC54755, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC888, Monitor: Acer P243W, Network: Intel 82579LM Gigabit Connection + Realtek RTL8188CE 802.11b/g/n
OS: Ubuntu 13.04, Kernel: 3.9.0-999-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.5, OpenGL: 3.0 Mesa 9.2.0 (git-10004a0), Compiler: GCC 4.7 + Clang 3.3 (SVN 179529) + LLVM 3.3svn, File-System: ext4, Screen Resolution: 1920x1200
Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: ondemand
Testing initiated at 15 April 2013 13:20 by user phoronix.