Ubuntu 18.04 Disk Encryption Benchmarks

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Stock - No Encryption
February 08 2018
 
Home Encryption
February 08 2018
 
Full Disk Encryption
February 08 2018
 
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Stock - No Encryption

Processor: Intel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads), Motherboard: LENOVO 20BSCTO1WW (N14ET25W 1.03 BIOS), Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265

OS: Ubuntu 18.04, Kernel: 4.13.0-32-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v
Disk Notes: CFQ / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14+ + Python 3.6.4
Security Notes: KPTI Protection

Home Encryption

OS: Ubuntu 18.04, Kernel: 4.13.0-32-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.0, File-System: ext4 (ecryptfs), Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v
Disk Notes: CFQ / ecryptfs_cipher=aes,ecryptfs_fnek_sig=9a6afd2d89255fc9,ecryptfs_key_bytes=16,ecryptfs_sig=6effcf993faa1ca2,ecryptfs_unlink_sigs,nodev,nosuid,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14+ + Python 3.6.4
Security Notes: KPTI Protection

Full Disk Encryption

OS: Ubuntu 18.04, Kernel: 4.13.0-32-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v
Disk Notes: CFQ / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14+ + Python 3.6.4
Security Notes: KPTI Protection

Ubuntu 18.04 Disk Encryption BenchmarksOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads)LENOVO 20BSCTO1WW (N14ET25W 1.03 BIOS)Intel Broadwell-U-OPI8192MB128GB SAMSUNG MZNTE128Intel HD 5500 (950MHz)Intel Broadwell-U AudioIntel Connection + Intel Wireless 7265Ubuntu 18.044.13.0-32-generic (x86_64)GNOME Shell 3.26.2modesetting 1.19.6GCC 7.2.0ext4ext4 (ecryptfs)1920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay DriverCompilerFile-SystemsScreen ResolutionUbuntu 18.04 Disk Encryption Benchmarks PerformanceSystem Logs- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - Stock - No Encryption: CFQ / data=ordered,errors=remount-ro,relatime,rw- Home Encryption: CFQ / ecryptfs_cipher=aes,ecryptfs_fnek_sig=9a6afd2d89255fc9,ecryptfs_key_bytes=16,ecryptfs_sig=6effcf993faa1ca2,ecryptfs_unlink_sigs,nodev,nosuid,relatime,rw - Full Disk Encryption: CFQ / data=ordered,errors=remount-ro,relatime,rw- Scaling Governor: intel_pstate powersave- Python 2.7.14+ + Python 3.6.4- KPTI Protection

Stock - No EncryptionHome EncryptionFull Disk EncryptionResult OverviewPhoronix Test Suite100%159%218%278%337%PostMarkCompile BenchBork File EncrypterUnpacking The Linux KernelSQLitePostgreSQL pgbenchFS-MarkTimed Linux Kernel Compilation

Ubuntu 18.04 Disk Encryption Benchmarksunpack-linux: linux-4.15.tar.xzpgbench: Buffer Test - Normal Load - Read Writesqlite: Default Test Directorypostmark: Disk Transaction Performancebork: File Encryption Timefs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 1000 Files, 1MB Sizefio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directoryfio: Rand Read - Libaio - No - Yes - 4KB - Default Test Directorycompilebench: Compilecompilebench: Initial Createbuild-linux-kernel: Time To CompileStock - No EncryptionHome EncryptionFull Disk Encryption7.811578.6393.19532014.9934.5364.6739.80121.75456.22114.95362.08305.56234.80414.069.571394.60108.48157927.5134.2759.2334.47150.8083.05421.518.411552.9593.36514520.2136.0369.8736.83122.41449.21115.13360.64257.22230.87422.41OpenBenchmarking.org

CPU Usage (Summary) Monitor

OpenBenchmarking.orgPercentCPU Usage (Summary) MonitorPhoronix Test Suite System MonitoringStock - No EncryptionHome EncryptionFull Disk Encryption20406080100Min: 0 / Avg: 44.72 / Max: 100Min: 0 / Avg: 45.04 / Max: 100Min: 0 / Avg: 48.96 / Max: 100

Unpacking The Linux Kernel

MinAvgMaxStock - No Encryption0.027.937.4Home Encryption0.042.570.5Full Disk Encryption0.530.749.8OpenBenchmarking.orgPercent, Fewer Is BetterUnpacking The Linux KernelCPU Usage (Summary) Monitor20406080100

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernellinux-4.15.tar.xzStock - No EncryptionHome EncryptionFull Disk Encryption3691215SE +/- 0.21, N = 4SE +/- 0.81, N = 4SE +/- 0.46, N = 47.819.578.41
OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernellinux-4.15.tar.xzStock - No EncryptionHome EncryptionFull Disk Encryption3691215Min: 7.52 / Avg: 7.81 / Max: 8.44Min: 8.63 / Avg: 9.57 / Max: 11.99Min: 7.62 / Avg: 8.41 / Max: 9.59

PostgreSQL pgbench

MinAvgMaxStock - No Encryption0.035.158.4Home Encryption0.032.749.0Full Disk Encryption0.035.050.0OpenBenchmarking.orgPercent, Fewer Is BetterPostgreSQL pgbench 10.0CPU Usage (Summary) Monitor1632486480

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteStock - No EncryptionHome EncryptionFull Disk Encryption30060090012001500SE +/- 28.63, N = 3SE +/- 23.39, N = 3SE +/- 12.77, N = 31578.631394.601552.951. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteStock - No EncryptionHome EncryptionFull Disk Encryption30060090012001500Min: 1521.51 / Avg: 1578.63 / Max: 1610.63Min: 1361.97 / Avg: 1394.6 / Max: 1439.95Min: 1527.51 / Avg: 1552.95 / Max: 1567.581. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

SQLite

MinAvgMaxStock - No Encryption0.019.125.4Home Encryption0.019.124.9Full Disk Encryption1.024.226.8OpenBenchmarking.orgPercent, Fewer Is BetterSQLite 3.8.10.2CPU Usage (Summary) Monitor816243240

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectoryStock - No EncryptionHome EncryptionFull Disk Encryption20406080100SE +/- 0.35, N = 3SE +/- 0.12, N = 3SE +/- 0.43, N = 393.19108.4893.361. (CC) gcc options: -O2 -ldl -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectoryStock - No EncryptionHome EncryptionFull Disk Encryption20406080100Min: 92.66 / Avg: 93.19 / Max: 93.86Min: 108.25 / Avg: 108.48 / Max: 108.63Min: 92.52 / Avg: 93.36 / Max: 93.91. (CC) gcc options: -O2 -ldl -lpthread

PostMark

MinAvgMaxStock - No Encryption0.523.526.6Home Encryption0.024.727.5Full Disk Encryption1.024.837.7OpenBenchmarking.orgPercent, Fewer Is BetterPostMark 1.51CPU Usage (Summary) Monitor1122334455

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceStock - No EncryptionHome EncryptionFull Disk Encryption11002200330044005500SE +/- 65.24, N = 3SE +/- 3.33, N = 3SE +/- 144.67, N = 35320157951451. (CC) gcc options: -O3
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceStock - No EncryptionHome EncryptionFull Disk Encryption9001800270036004500Min: 5208 / Avg: 5320.33 / Max: 5434Min: 1572 / Avg: 1578.67 / Max: 1582Min: 5000 / Avg: 5144.67 / Max: 54341. (CC) gcc options: -O3

Bork File Encrypter

MinAvgMaxStock - No Encryption0.038.373.7Home Encryption1.532.967.2Full Disk Encryption0.545.075.0OpenBenchmarking.orgPercent, Fewer Is BetterBork File Encrypter 1.4CPU Usage (Summary) Monitor20406080100

OpenBenchmarking.orgSeconds, Fewer Is BetterBork File Encrypter 1.4File Encryption TimeStock - No EncryptionHome EncryptionFull Disk Encryption612182430SE +/- 3.06, N = 3SE +/- 3.26, N = 3SE +/- 1.69, N = 314.9927.5120.21
OpenBenchmarking.orgSeconds, Fewer Is BetterBork File Encrypter 1.4File Encryption TimeStock - No EncryptionHome EncryptionFull Disk Encryption612182430Min: 11.75 / Avg: 14.99 / Max: 21.11Min: 22.22 / Avg: 27.51 / Max: 33.45Min: 16.84 / Avg: 20.21 / Max: 22.08

FS-Mark

MinAvgMaxStock - No Encryption0.022.925.3Home Encryption12.023.326.1Full Disk Encryption1.525.227.1OpenBenchmarking.orgPercent, Fewer Is BetterFS-Mark 3.3CPU Usage (Summary) Monitor816243240

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeStock - No EncryptionHome EncryptionFull Disk Encryption816243240SE +/- 1.50, N = 3SE +/- 0.07, N = 3SE +/- 0.27, N = 334.5334.2736.031. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeStock - No EncryptionHome EncryptionFull Disk Encryption816243240Min: 32 / Avg: 34.53 / Max: 37.2Min: 34.2 / Avg: 34.27 / Max: 34.4Min: 35.5 / Avg: 36.03 / Max: 36.31. (CC) gcc options: -static

MinAvgMaxStock - No Encryption0.025.260.2Home Encryption0.034.169.7Full Disk Encryption2.534.048.0OpenBenchmarking.orgPercent, Fewer Is BetterFS-Mark 3.3CPU Usage (Summary) Monitor20406080100

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsStock - No EncryptionHome EncryptionFull Disk Encryption1632486480SE +/- 2.07, N = 3SE +/- 1.63, N = 3SE +/- 0.13, N = 364.6759.2369.871. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsStock - No EncryptionHome EncryptionFull Disk Encryption1428425670Min: 62.4 / Avg: 64.67 / Max: 68.8Min: 56 / Avg: 59.23 / Max: 61.2Min: 69.6 / Avg: 69.87 / Max: 701. (CC) gcc options: -static

MinAvgMaxStock - No Encryption0.521.624.5Home Encryption0.523.024.4Full Disk Encryption2.525.328.2OpenBenchmarking.orgPercent, Fewer Is BetterFS-Mark 3.3CPU Usage (Summary) Monitor918273645

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeStock - No EncryptionHome EncryptionFull Disk Encryption918273645SE +/- 0.12, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 339.8034.4736.831. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeStock - No EncryptionHome EncryptionFull Disk Encryption816243240Min: 39.6 / Avg: 39.8 / Max: 40Min: 34.4 / Avg: 34.47 / Max: 34.6Min: 36.7 / Avg: 36.83 / Max: 36.91. (CC) gcc options: -static

Flexible IO Tester

MinAvgMaxStock - No Encryption0.07.324.4Home Encryption0.01.04.5Full Disk Encryption1.020.228.7OpenBenchmarking.orgPercent, Fewer Is BetterFlexible IO Tester 2.1.13CPU Usage (Summary) Monitor918273645

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption7K14K21K28K35KSE +/- 95.39, N = 3SE +/- 28.42, N = 330435305981. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption5K10K15K20K25KMin: 30246 / Avg: 30435 / Max: 30552Min: 30545 / Avg: 30598.33 / Max: 306421. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption306090120150SE +/- 0.38, N = 3SE +/- 0.11, N = 3121.75122.411. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption20406080100Min: 121 / Avg: 121.75 / Max: 122.22Min: 122.19 / Avg: 122.41 / Max: 122.581. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

MinAvgMaxStock - No Encryption0.010.116.3Home Encryption0.00.73.5Full Disk Encryption1.036.349.0OpenBenchmarking.orgPercent, Fewer Is BetterFlexible IO Tester 2.1.13CPU Usage (Summary) Monitor1428425670

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption20K40K60K80K100KSE +/- 24.83, N = 3SE +/- 138.78, N = 31140511122981. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption20K40K60K80K100KMin: 114016 / Avg: 114051 / Max: 114099Min: 112028 / Avg: 112298.33 / Max: 1124881. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption100200300400500SE +/- 0.10, N = 3SE +/- 0.56, N = 3456.22449.211. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption80160240320400Min: 456.08 / Avg: 456.22 / Max: 456.41Min: 448.13 / Avg: 449.21 / Max: 449.971. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

MinAvgMaxStock - No Encryption0.07.210.9Home Encryption0.00.41.5Full Disk Encryption1.021.529.4OpenBenchmarking.orgPercent, Fewer Is BetterFlexible IO Tester 2.1.13CPU Usage (Summary) Monitor918273645

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption6K12K18K24K30KSE +/- 46.61, N = 3SE +/- 33.34, N = 328733287791. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption5K10K15K20K25KMin: 28649 / Avg: 28733 / Max: 28810Min: 28727 / Avg: 28778.67 / Max: 288411. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption306090120150SE +/- 0.19, N = 3SE +/- 0.13, N = 3114.95115.131. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption20406080100Min: 114.61 / Avg: 114.95 / Max: 115.26Min: 114.92 / Avg: 115.13 / Max: 115.381. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

MinAvgMaxStock - No Encryption0.012.950.3Home Encryption0.017.148.2Full Disk Encryption1.032.046.2OpenBenchmarking.orgPercent, Fewer Is BetterFlexible IO Tester 2.1.13CPU Usage (Summary) Monitor1428425670

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption20K40K60K80K100KSE +/- 461.01, N = 3SE +/- 77.95, N = 390516901571. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption16K32K48K64K80KMin: 89595 / Avg: 90516.33 / Max: 91008Min: 90016 / Avg: 90157.33 / Max: 902851. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption80160240320400SE +/- 1.84, N = 3SE +/- 0.31, N = 3362.08360.641. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStock - No EncryptionFull Disk Encryption60120180240300Min: 358.39 / Avg: 362.08 / Max: 364.05Min: 360.08 / Avg: 360.64 / Max: 361.161. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Compile Bench

Compilebench tries to age a filesystem by simulating some of the disk IO common in creating, compiling, patching, stating and reading kernel trees. It indirectly measures how well filesystems can maintain directory locality as the disk fills up and directories age. This current test is setup to use the makej mode with 10 initial directories Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileStock - No EncryptionHome EncryptionFull Disk Encryption70140210280350SE +/- 0.66, N = 3SE +/- 0.44, N = 3SE +/- 16.43, N = 3305.56150.80257.22
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileStock - No EncryptionHome EncryptionFull Disk Encryption50100150200250Min: 304.55 / Avg: 305.56 / Max: 306.81Min: 150.14 / Avg: 150.8 / Max: 151.62Min: 238.69 / Avg: 257.22 / Max: 289.99

MinAvgMaxStock - No Encryption1.533.265.2Home Encryption0.034.659.0Full Disk Encryption1.544.776.8OpenBenchmarking.orgPercent, Fewer Is BetterCompile Bench 0.6CPU Usage (Summary) Monitor20406080100

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateStock - No EncryptionHome EncryptionFull Disk Encryption50100150200250SE +/- 2.09, N = 3SE +/- 2.19, N = 3SE +/- 0.03, N = 3234.8083.05230.87
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateStock - No EncryptionHome EncryptionFull Disk Encryption4080120160200Min: 230.96 / Avg: 234.8 / Max: 238.16Min: 79.47 / Avg: 83.05 / Max: 87.04Min: 230.81 / Avg: 230.87 / Max: 230.91

Timed Linux Kernel Compilation

MinAvgMaxStock - No Encryption0.096.8100.0Home Encryption0.096.2100.0Full Disk Encryption1.597.2100.0OpenBenchmarking.orgPercent, Fewer Is BetterTimed Linux Kernel Compilation 4.13CPU Usage (Summary) Monitor20406080100

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileStock - No EncryptionHome EncryptionFull Disk Encryption90180270360450SE +/- 0.08, N = 3SE +/- 0.74, N = 3SE +/- 0.41, N = 3414.06421.51422.41
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileStock - No EncryptionHome EncryptionFull Disk Encryption80160240320400Min: 413.91 / Avg: 414.06 / Max: 414.15Min: 420.68 / Avg: 421.51 / Max: 422.98Min: 421.8 / Avg: 422.41 / Max: 423.18

Stock - No Encryption

Processor: Intel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads), Motherboard: LENOVO 20BSCTO1WW (N14ET25W 1.03 BIOS), Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265

OS: Ubuntu 18.04, Kernel: 4.13.0-32-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v
Disk Notes: CFQ / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14+ + Python 3.6.4
Security Notes: KPTI Protection

Testing initiated at 8 February 2018 09:55 by user phoronix.

Home Encryption

Processor: Intel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads), Motherboard: LENOVO 20BSCTO1WW (N14ET25W 1.03 BIOS), Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265

OS: Ubuntu 18.04, Kernel: 4.13.0-32-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.0, File-System: ext4 (ecryptfs), Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v
Disk Notes: CFQ / ecryptfs_cipher=aes,ecryptfs_fnek_sig=9a6afd2d89255fc9,ecryptfs_key_bytes=16,ecryptfs_sig=6effcf993faa1ca2,ecryptfs_unlink_sigs,nodev,nosuid,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14+ + Python 3.6.4
Security Notes: KPTI Protection

Testing initiated at 8 February 2018 12:10 by user phoronix.

Full Disk Encryption

Processor: Intel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads), Motherboard: LENOVO 20BSCTO1WW (N14ET25W 1.03 BIOS), Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265

OS: Ubuntu 18.04, Kernel: 4.13.0-32-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.6, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v
Disk Notes: CFQ / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14+ + Python 3.6.4
Security Notes: KPTI Protection

Testing initiated at 8 February 2018 15:21 by user phoronix.