to have a comparison for the encrypted installation
HTML result view exported from: https://openbenchmarking.org/result/1605074-GA-UBUNTU15115.
ubuntu15.10-pre-encryptionProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution3.0Intel Core i7-3517U @ 3.00GHz (4 Cores)ASUS UX32VD v1.0Intel 3rd Gen Core DRAM10240MB250GB Samsung SSD 840 + 32GB SanDisk SSD i100Intel HD 4000 (1150MHz)Realtek ALC269VBIntel Centrino Advanced-N 6235Ubuntu 15.104.2.0-35-generic (x86_64)Unity 7.3.3X Server 1.17.2intel 2.99.9173.3 Mesa 11.0.2GCC 5.2.1 20151010ext41920x1080OpenBenchmarking.org- drm.vblankoffdelay=1 i915.semaphores=1- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - DEADLINE / data=ordered,discard,errors=remount-ro,noatime,nodiratime,rw - Scaling Governor: intel_pstate powersave
ubuntu15.10-pre-encryptionaio-stress: Rand Writec-ray: Total Time3.02147.1374.68OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Write3.05001000150020002500SE +/- 42.55, N = 62147.131. (CC) gcc options: -pthread -laio
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time3.020406080100SE +/- 0.03, N = 374.681. (CC) gcc options: -lm -lpthread -O3
Phoronix Test Suite v10.8.4