Linux 3.7 Kernel Intel Power Performance
Intel Linux kernel power consumption work up to 8 December 2012 Linux 3.7 kernel. Tests for a future article on Phoronix.com.
Linux 3.4
Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205
OS: Ubuntu 12.10, Kernel: 3.4.0-030400-generic (x86_64), Desktop: Unity 6.10.0, Display Server: X Server 1.13.0, Display Driver: intel 2.20.9, OpenGL: 3.0 Mesa 9.1-devel (git-8ad9d42), Compiler: GCC 4.7 + Clang 3.0-6ubuntu3 + LLVM 3.1, File-System: ext4, Screen Resolution: 1600x900
Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Processor Notes: Scaling Governor: ondemand
Graphics Notes: UXA
System Notes: Compiz was running on this system. This was running on battery power.
Linux 3.5
OS: Ubuntu 12.10, Kernel: 3.5.0-030500-generic (x86_64), Desktop: Unity 6.10.0, Display Server: X Server 1.13.0, Display Driver: intel 2.20.9, OpenGL: 3.0 Mesa 9.1-devel (git-8ad9d42), Compiler: GCC 4.7 + Clang 3.0-6ubuntu3 + LLVM 3.1, File-System: ext4, Screen Resolution: 1600x900
Linux 3.6
OS: Ubuntu 12.10, Kernel: 3.6.0-030600-generic (x86_64), Desktop: Unity 6.10.0, Display Server: X Server 1.13.0, Display Driver: intel 2.20.9, OpenGL: 3.0 Mesa 9.1-devel (git-8ad9d42), Compiler: GCC 4.7 + Clang 3.0-6ubuntu3 + LLVM 3.1, File-System: ext4, Screen Resolution: 1600x900
Linux 3.7 2012-12-08
OS: Ubuntu 12.10, Kernel: 3.7.0-999-generic (x86_64), Desktop: Unity 6.10.0, Display Server: X Server 1.13.0, Display Driver: intel 2.20.9, OpenGL: 3.0 Mesa 9.1-devel (git-8ad9d42), Compiler: GCC 4.7 + Clang 3.0-6ubuntu3 + LLVM 3.1, File-System: ext4, Screen Resolution: 1600x900
Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: ondemand
Graphics Notes: UXA
System Notes: Disk Scheduler: DEADLINE. Compiz was running on this system. This was running on battery power.
System Power Consumption Monitor
Timed PHP Compilation
PostgreSQL pgbench
Apache Benchmark
PostMark
C-Ray
Warsow
OpenArena
NAS Parallel Benchmarks
Linux 3.4
Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205
OS: Ubuntu 12.10, Kernel: 3.4.0-030400-generic (x86_64), Desktop: Unity 6.10.0, Display Server: X Server 1.13.0, Display Driver: intel 2.20.9, OpenGL: 3.0 Mesa 9.1-devel (git-8ad9d42), Compiler: GCC 4.7 + Clang 3.0-6ubuntu3 + LLVM 3.1, File-System: ext4, Screen Resolution: 1600x900
Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Processor Notes: Scaling Governor: ondemand
Graphics Notes: UXA
System Notes: Compiz was running on this system. This was running on battery power.
Testing initiated at 8 December 2012 18:28 by user phoronix.
Linux 3.5
Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205
OS: Ubuntu 12.10, Kernel: 3.5.0-030500-generic (x86_64), Desktop: Unity 6.10.0, Display Server: X Server 1.13.0, Display Driver: intel 2.20.9, OpenGL: 3.0 Mesa 9.1-devel (git-8ad9d42), Compiler: GCC 4.7 + Clang 3.0-6ubuntu3 + LLVM 3.1, File-System: ext4, Screen Resolution: 1600x900
Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Processor Notes: Scaling Governor: ondemand
Graphics Notes: UXA
System Notes: Compiz was running on this system. This was running on battery power.
Testing initiated at 8 December 2012 15:09 by user phoronix.
Linux 3.6
Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205
OS: Ubuntu 12.10, Kernel: 3.6.0-030600-generic (x86_64), Desktop: Unity 6.10.0, Display Server: X Server 1.13.0, Display Driver: intel 2.20.9, OpenGL: 3.0 Mesa 9.1-devel (git-8ad9d42), Compiler: GCC 4.7 + Clang 3.0-6ubuntu3 + LLVM 3.1, File-System: ext4, Screen Resolution: 1600x900
Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Processor Notes: Scaling Governor: ondemand
Graphics Notes: UXA
System Notes: Compiz was running on this system. This was running on battery power.
Testing initiated at 8 December 2012 14:42 by user phoronix.
Linux 3.7 2012-12-08
Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205
OS: Ubuntu 12.10, Kernel: 3.7.0-999-generic (x86_64), Desktop: Unity 6.10.0, Display Server: X Server 1.13.0, Display Driver: intel 2.20.9, OpenGL: 3.0 Mesa 9.1-devel (git-8ad9d42), Compiler: GCC 4.7 + Clang 3.0-6ubuntu3 + LLVM 3.1, File-System: ext4, Screen Resolution: 1600x900
Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: ondemand
Graphics Notes: UXA
System Notes: Disk Scheduler: DEADLINE. Compiz was running on this system. This was running on battery power.
Testing initiated at 8 December 2012 12:14 by user phoronix.