Encryption Overhead

Disk IO with Full Disk Encryption

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1610251-KH-1610239KH91
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October 22 2016
 
Full Disk Encryption
October 24 2016
 
Home Directory Encryption
October 25 2016
 
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Stock

Processor: Intel Core i7-3632QM @ 2.20GHz (2 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 32GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371 / Creative, Network: Intel 82545EM Gigabit

OS: Ubuntu 16.04, Kernel: 4.4.0-45-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: vmware 13.1.0, OpenGL: 2.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1366x768, System Layer: VMware

Compiler Notes: --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
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
System Notes: Disk Scheduler: DEADLINE.

Full Disk Encryption

Processor: Intel Core i7-3632QM @ 2.20GHz (2 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 21GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371 / Creative, Network: Intel 82545EM Gigabit

OS: Ubuntu 16.04, Kernel: 4.4.0-31-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: vmware 13.1.0, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1366x768, System Layer: VMware

Home Directory Encryption

OS: Ubuntu 16.04, Kernel: 4.4.0-31-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: vmware 13.1.0, OpenGL: 2.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4 (ecryptfs), Screen Resolution: 1366x768, System Layer: VMware

Compiler Notes: --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
Disk Notes: DEADLINE / ecryptfs_cipher=aes,ecryptfs_fnek_sig=ac0316eee6169d7c,ecryptfs_key_bytes=16,ecryptfs_sig=3f038b1d89279f2b,ecryptfs_unlink_sigs,nodev,nosuid,relatime,rw
System Notes: Disk Scheduler: DEADLINE.

Encryption OverheadProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionSystem LayerStockFull Disk EncryptionHome Directory EncryptionIntel Core i7-3632QM @ 2.20GHz (2 Cores)Intel 440BXIntel 440BX/ZX/DX4096MB32GB VMware Virtual SVMware SVGA IIEnsoniq ES1371 / CreativeIntel 82545EM GigabitUbuntu 16.044.4.0-45-generic (x86_64)Unity 7.4.0X Server 1.18.3vmware 13.1.02.1 Mesa 11.2.0 Gallium 0.4GCC 5.4.0 20160609ext41366x768VMware21GB VMware Virtual S4.4.0-31-generic (x86_64)2.1 Mesa 11.2.0 Gallium 0.4ext4 (ecryptfs)OpenBenchmarking.orgCompiler Details- --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 Disk Details- Stock: DEADLINE / data=ordered,errors=remount-ro,relatime,rw- Full Disk Encryption: DEADLINE / data=ordered,errors=remount-ro,relatime,rw- Home Directory Encryption: DEADLINE / ecryptfs_cipher=aes,ecryptfs_fnek_sig=ac0316eee6169d7c,ecryptfs_key_bytes=16,ecryptfs_sig=3f038b1d89279f2b,ecryptfs_unlink_sigs,nodev,nosuid,relatime,rw System Details- Disk Scheduler: DEADLINE.

IOzone

The IOzone benchmark tests the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Read PerformanceStockFull Disk EncryptionHome Directory Encryption11002200330044005500SE +/- 409.43, N = 6SE +/- 634.75, N = 6SE +/- 3.12, N = 65164.485072.1864.561. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Read PerformanceStockFull Disk EncryptionHome Directory Encryption9001800270036004500Min: 3773.25 / Avg: 5164.48 / Max: 6754.55Min: 2723.95 / Avg: 5072.18 / Max: 6625.26Min: 56.75 / Avg: 64.56 / Max: 74.061. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Write PerformanceStockFull Disk EncryptionHome Directory Encryption1428425670SE +/- 4.78, N = 6SE +/- 6.30, N = 6SE +/- 2.81, N = 664.1344.2458.211. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Write PerformanceStockFull Disk EncryptionHome Directory Encryption1326395265Min: 42.97 / Avg: 64.13 / Max: 73.53Min: 24.35 / Avg: 44.24 / Max: 66.07Min: 44.78 / Avg: 58.21 / Max: 64.761. (CC) gcc options: -O3

Stock

Processor: Intel Core i7-3632QM @ 2.20GHz (2 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 32GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371 / Creative, Network: Intel 82545EM Gigabit

OS: Ubuntu 16.04, Kernel: 4.4.0-45-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: vmware 13.1.0, OpenGL: 2.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1366x768, System Layer: VMware

Compiler Notes: --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
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 22 October 2016 21:54 by user devstack.

Full Disk Encryption

Processor: Intel Core i7-3632QM @ 2.20GHz (2 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 21GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371 / Creative, Network: Intel 82545EM Gigabit

OS: Ubuntu 16.04, Kernel: 4.4.0-31-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: vmware 13.1.0, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1366x768, System Layer: VMware

Compiler Notes: --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
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 24 October 2016 20:04 by user encrypt.

Home Directory Encryption

Processor: Intel Core i7-3632QM @ 2.20GHz (2 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 4096MB, Disk: 21GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371 / Creative, Network: Intel 82545EM Gigabit

OS: Ubuntu 16.04, Kernel: 4.4.0-31-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: vmware 13.1.0, OpenGL: 2.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4 (ecryptfs), Screen Resolution: 1366x768, System Layer: VMware

Compiler Notes: --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
Disk Notes: DEADLINE / ecryptfs_cipher=aes,ecryptfs_fnek_sig=ac0316eee6169d7c,ecryptfs_key_bytes=16,ecryptfs_sig=3f038b1d89279f2b,ecryptfs_unlink_sigs,nodev,nosuid,relatime,rw
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 25 October 2016 10:34 by user encrypt.