Ubuntu 19.10 Laptop Encryption

Intel Core i7-8550U Ubuntu disk encryption benchmark by Michael Larabel.

HTML result view exported from: https://openbenchmarking.org/result/1912169-HU-DISKENCRY24.

Ubuntu 19.10 Laptop EncryptionProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionDefault - No EncryptionLVM LUKS EncryptionIntel Core i7-8550U @ 4.00GHz (4 Cores / 8 Threads)Dell 0H0VG3 (1.10.0 BIOS)Intel Xeon E3-1200 v6/7th8192MBPM961 NVMe SAMSUNG 256GBIntel UHD 620 (1150MHz)Realtek ALC3271Qualcomm Atheros QCA6174 802.11acUbuntu 19.105.3.0-24-generic (x86_64)GNOME Shell 3.34.1X Server 1.20.5modesetting 1.20.54.5 Mesa 19.2.1GCC 9.2.1 20191008ext41920x1080OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-offload-targets=nvptx-none,hsa --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=auto --with-tune=generic --without-cuda-driver -v Disk Details- NONE / errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: intel_pstate powersave - CPU Microcode: 0xcaPython Details- Python 2.7.17rc1 + Python 3.7.5Security Details- itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + tsx_async_abort: Not affected

Ubuntu 19.10 Laptop Encryptiongit: Time To Complete Common Git Commandsfio: Rand Read - Linux AIO - Yes - No - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directorybuild-linux-kernel: Time To Compilebuild-llvm: Time To Compilecompilebench: Initial Createcompilebench: Compilefs-mark: 1000 Files, 1MB Sizefs-mark: 1000 Files, 1MB Size, No Sync/FSyncfs-mark: 5000 Files, 1MB Size, 4 Threadssqlite: 1sqlite: 8sqlite-speedtest: Timed Time - Size 1,000iozone: 1MB - 4GB - Write Performancecompress-gzip: Linux Source Tree Archiving To .tar.gzbuild2: Time To CompileDefault - No EncryptionLVM LUKS Encryption6.02147015443953331615270.2941339.011453.89625.14138.91971.9173.538.125118.21581.882406.9639.038332.4286.0463309612460001188268.8781330.323383.41493.7899.01868.897.4123.925278.02484.267406.8538.699334.797OpenBenchmarking.org

Git

Time To Complete Common Git Commands

OpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsDefault - No EncryptionLVM LUKS Encryption246810SE +/- 0.047, N = 6SE +/- 0.061, N = 86.0216.0461. git version 2.20.1

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test DirectoryDefault - No EncryptionLVM LUKS Encryption100200300400500SE +/- 13.09, N = 15SE +/- 7.28, N = 124703301. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryDefault - No EncryptionLVM LUKS Encryption30060090012001500SE +/- 0.88, N = 3SE +/- 5.17, N = 315449611. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryDefault - No EncryptionLVM LUKS Encryption80K160K240K320K400KSE +/- 333.33, N = 3SE +/- 1000.00, N = 33953332460001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test DirectoryDefault - No EncryptionLVM LUKS Encryption30060090012001500SE +/- 18.68, N = 3SE +/- 14.25, N = 3161511881. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lrt -laio -lz -lm -lpthread -ldl

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.4Time To CompileDefault - No EncryptionLVM LUKS Encryption60120180240300SE +/- 0.34, N = 3SE +/- 0.96, N = 3270.29268.88

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileDefault - No EncryptionLVM LUKS Encryption300600900120015001339.011330.32

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateDefault - No EncryptionLVM LUKS Encryption100200300400500SE +/- 4.90, N = 3SE +/- 8.17, N = 15453.89383.41

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileDefault - No EncryptionLVM LUKS Encryption130260390520650SE +/- 44.91, N = 3SE +/- 50.99, N = 3625.14493.78

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeDefault - No EncryptionLVM LUKS Encryption306090120150SE +/- 0.83, N = 6SE +/- 0.88, N = 5138.999.01. (CC) gcc options: -static

FS-Mark

Test: 1000 Files, 1MB Size, No Sync/FSync

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSyncDefault - No EncryptionLVM LUKS Encryption400800120016002000SE +/- 11.12, N = 13SE +/- 11.00, N = 121971.91868.81. (CC) gcc options: -static

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsDefault - No EncryptionLVM LUKS Encryption4080120160200SE +/- 2.27, N = 3SE +/- 12.48, N = 8173.597.41. (CC) gcc options: -static

SQLite

Threads / Copies: 1

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 1Default - No EncryptionLVM LUKS Encryption306090120150SE +/- 0.51, N = 4SE +/- 1.90, N = 338.13123.931. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

SQLite

Threads / Copies: 8

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 8Default - No EncryptionLVM LUKS Encryption60120180240300SE +/- 0.97, N = 3SE +/- 55.17, N = 6118.22278.021. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

SQLite Speedtest

Timed Time - Size 1,000

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000Default - No EncryptionLVM LUKS Encryption20406080100SE +/- 0.21, N = 3SE +/- 0.30, N = 381.8884.271. (CC) gcc options: -O2 -ldl -lz -lpthread

IOzone

Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 4GB - Disk Test: Write PerformanceDefault - No EncryptionLVM LUKS Encryption90180270360450SE +/- 10.47, N = 15SE +/- 8.91, N = 15406.96406.851. (CC) gcc options: -O3

Gzip Compression

Linux Source Tree Archiving To .tar.gz

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip CompressionLinux Source Tree Archiving To .tar.gzDefault - No EncryptionLVM LUKS Encryption918273645SE +/- 0.52, N = 5SE +/- 0.33, N = 339.0438.70

Build2

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterBuild2 0.12Time To CompileDefault - No EncryptionLVM LUKS Encryption70140210280350SE +/- 2.09, N = 3SE +/- 4.15, N = 3332.43334.80

Phoronix Test Suite v10.8.4