KPTI + Full Retpoline Underflow File-Systems

2 x Intel Xeon Gold 6138 testing with a TYAN S7106 (V1.00 BIOS) and ASPEED ASPEED Family on Ubuntu 17.10 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1801195-FO-KPTIFULLR53
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KPTI + Full Retpo Underflow: EXT4
January 17 2018
 
KPTI + Full Retpo Underflow: XFS
January 17 2018
 
KPTI + Full Retpo Underflow: Btrfs
January 17 2018
 
KPTI + Full Retpo Underflow: F2FS
January 18 2018
 
No KPTI Or Retpo: F2FS
January 18 2018
 
No KPTI Or Retpo: EXT4
January 18 2018
 
No KPTI Or Retpo: XFS
January 19 2018
 
No KPTI Or Retpo: Btrfs
January 19 2018
 
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KPTI + Full Retpo Underflow: EXT4

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, 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,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3
Security Notes: KPTI + Full retpoline with underflow protection Protection

KPTI + Full Retpo Underflow: XFS

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: xfs, 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 / attr2,inode64,noquota,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3
Security Notes: KPTI + Full retpoline with underflow protection Protection

KPTI + Full Retpo Underflow: Btrfs

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: btrfs, 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 / relatime,rw,space_cache,ssd,subvol=/,subvolid=5
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3
Security Notes: KPTI + Full retpoline with underflow protection Protection

KPTI + Full Retpo Underflow: F2FS

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 / acl,active_logs=6,background_gc=on,extent_cache,flush_merge,inline_data,inline_dentry,inline_xattr,lazytime,mode=adaptive,no_heap,relatime,rw,user_xattr
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3
Security Notes: KPTI + Full retpoline with underflow protection Protection

No KPTI Or Retpo: F2FS

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: f2fs, 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 / acl,active_logs=6,background_gc=on,extent_cache,flush_merge,inline_data,inline_dentry,inline_xattr,lazytime,mode=adaptive,no_heap,relatime,rw,user_xattr
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3

No KPTI Or Retpo: EXT4

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, 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,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3

No KPTI Or Retpo: XFS

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: xfs, 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 / attr2,inode64,noquota,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3

No KPTI Or Retpo: Btrfs

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: btrfs, 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 / relatime,rw,space_cache,ssd,subvol=/,subvolid=5
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3

KPTI + Full Retpoline Underflow File-SystemsOpenBenchmarking.orgPhoronix Test Suite2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads)TYAN S7106 (V1.00 BIOS)Intel Device 202012 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150ASPEED ASPEED FamilyVE228Intel I210 Gigabit ConnectionUbuntu 17.104.15.0-rc8-retpo-underflow (x86_64) 20180115GNOME Shell 3.26.1GCC 7.2.0ext4xfsbtrfsf2fs1920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopCompilerFile-SystemsScreen ResolutionKPTI + Full Retpoline Underflow File-Systems 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 - KPTI + Full Retpo Underflow: EXT4: CFQ / data=ordered,relatime,rw- KPTI + Full Retpo Underflow: XFS: CFQ / attr2,inode64,noquota,relatime,rw- KPTI + Full Retpo Underflow: Btrfs: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5- KPTI + Full Retpo Underflow: F2FS: CFQ / acl,active_logs=6,background_gc=on,extent_cache,flush_merge,inline_data,inline_dentry,inline_xattr,lazytime,mode=adaptive,no_heap,relatime,rw,user_xattr - No KPTI Or Retpo: F2FS: CFQ / acl,active_logs=6,background_gc=on,extent_cache,flush_merge,inline_data,inline_dentry,inline_xattr,lazytime,mode=adaptive,no_heap,relatime,rw,user_xattr - No KPTI Or Retpo: EXT4: CFQ / data=ordered,relatime,rw- No KPTI Or Retpo: XFS: CFQ / attr2,inode64,noquota,relatime,rw- No KPTI Or Retpo: Btrfs: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5- Scaling Governor: intel_pstate powersave- Python 2.7.14 + Python 3.6.3- KPTI + Full Retpo Underflow: EXT4, KPTI + Full Retpo Underflow: XFS, KPTI + Full Retpo Underflow: Btrfs, KPTI + Full Retpo Underflow: F2FS: KPTI + Full retpoline with underflow protection Protection

sqlite: Default Test Directoryfio: Rand Read - Libaio - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directoryfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizeblogbench: Writedbench: 6dbench: 12iozone: 4Kb - 8GB - Write Performancecompilebench: Initial CreateKPTI + Full Retpo UnderflowNo KPTI Or Retpo EXT4 XFS Btrfs F2FS F2FS EXT4 XFS Btrfs41.69211.34286.91235.86419.0052.3837.9329.558545360.67579.1868.17472.7935.58224.77284.28238.91366.6977.3038.2736.923514450.57704.8468.36358.0084.48196.2258.73200.7661.5941.6240.1335.883192236.52249.0572.31107.3140.53212.66286.05239.48423.1353.6541.2736.687845252.02286.8443.59560.8640.05214.93277.91240.53409.8455.2041.3336.938307262.95296.2143.41606.9441.82281.35287.04235.40407.4252.9540.8034.888911374.00599.4567.72559.0735.73219.87277.99240.09329.0775.8752.5344.234377473.72745.6493.82420.9981.84204.9759.87239.1462.4668.6041.3737.723329243.92250.9968.51107.46OpenBenchmarking.org

SQLite

This is a simple benchmark of SQLite. At present this test profile just measures the time to perform a pre-defined number of insertions on an indexed database. Learn more via the OpenBenchmarking.org test page.

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectoryEXT4XFSBtrfsF2FS20406080100SE +/- 2.53, N = 6SE +/- 0.17, N = 3SE +/- 1.43, N = 3SE +/- 0.39, N = 3SE +/- 0.39, N = 3SE +/- 1.47, N = 6SE +/- 0.46, N = 3SE +/- 1.04, N = 341.6935.5884.4840.5340.0541.8235.7381.841. (CC) gcc options: -O2 -lcurses -ldl -lpthread
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectoryEXT4XFSBtrfsF2FS1632486480Min: 34.58 / Avg: 41.69 / Max: 53.35Min: 35.35 / Avg: 35.58 / Max: 35.92Min: 81.76 / Avg: 84.48 / Max: 86.6Min: 39.8 / Avg: 40.53 / Max: 41.11Min: 39.31 / Avg: 40.05 / Max: 40.64Min: 39.35 / Avg: 41.82 / Max: 48.8Min: 35.2 / Avg: 35.73 / Max: 36.64Min: 80.48 / Avg: 81.84 / Max: 83.891. (CC) gcc options: -O2 -lcurses -ldl -lpthread

Flexible IO Tester

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS60120180240300SE +/- 2.17, N = 3SE +/- 0.06, N = 3SE +/- 0.78, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.14, N = 3SE +/- 0.03, N = 3SE +/- 2.56, N = 3211.34224.77196.22212.66214.93281.35219.87204.971. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS50100150200250Min: 208.55 / Avg: 211.34 / Max: 215.61Min: 224.67 / Avg: 224.77 / Max: 224.88Min: 195.26 / Avg: 196.22 / Max: 197.77Min: 212.64 / Avg: 212.66 / Max: 212.67Min: 214.91 / Avg: 214.93 / Max: 214.96Min: 281.06 / Avg: 281.35 / Max: 281.52Min: 219.81 / Avg: 219.87 / Max: 219.9Min: 200.04 / Avg: 204.97 / Max: 208.641. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS15K30K45K60K75KSE +/- 542.36, N = 3SE +/- 15.45, N = 3SE +/- 195.86, N = 3SE +/- 3.00, N = 3SE +/- 3.79, N = 3SE +/- 35.97, N = 3SE +/- 7.17, N = 3SE +/- 640.29, N = 352830561884905153162537307033454963512391. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS12K24K36K48K60KMin: 52135 / Avg: 52830.33 / Max: 53899Min: 56164 / Avg: 56188.33 / Max: 56217Min: 48812 / Avg: 49050.67 / Max: 49439Min: 53156 / Avg: 53162 / Max: 53165Min: 53723 / Avg: 53730 / Max: 53736Min: 70262 / Avg: 70333.67 / Max: 70375Min: 54949 / Avg: 54963.33 / Max: 54971Min: 50006 / Avg: 51239 / Max: 521551. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS60120180240300SE +/- 0.69, N = 3SE +/- 2.31, N = 3SE +/- 1.10, N = 3SE +/- 2.87, N = 3SE +/- 6.04, N = 6SE +/- 0.89, N = 3SE +/- 3.69, N = 3SE +/- 0.65, N = 3286.91284.2858.73286.05277.91287.04277.9959.871. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS50100150200250Min: 285.78 / Avg: 286.91 / Max: 288.15Min: 280.19 / Avg: 284.28 / Max: 288.17Min: 56.53 / Avg: 58.73 / Max: 59.88Min: 280.78 / Avg: 286.05 / Max: 290.67Min: 257.13 / Avg: 277.91 / Max: 289.92Min: 285.96 / Avg: 287.04 / Max: 288.8Min: 272.84 / Avg: 277.99 / Max: 285.14Min: 58.7 / Avg: 59.87 / Max: 60.961. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS15K30K45K60K75KSE +/- 171.88, N = 3SE +/- 576.16, N = 3SE +/- 274.77, N = 3SE +/- 718.19, N = 3SE +/- 1510.45, N = 6SE +/- 221.56, N = 3SE +/- 922.02, N = 3SE +/- 163.40, N = 371723710671467871509694737175769493149621. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS12K24K36K48K60KMin: 71442 / Avg: 71723 / Max: 72035Min: 70045 / Avg: 71067 / Max: 72039Min: 14129 / Avg: 14678.33 / Max: 14966Min: 70192 / Avg: 71509 / Max: 72664Min: 64279 / Avg: 69472.67 / Max: 72477Min: 71487 / Avg: 71756.67 / Max: 72196Min: 68206 / Avg: 69492.67 / Max: 71280Min: 14670 / Avg: 14962.33 / Max: 152351. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS50100150200250SE +/- 0.51, N = 3SE +/- 0.34, N = 3SE +/- 2.38, N = 3SE +/- 1.10, N = 3SE +/- 0.09, N = 3SE +/- 0.45, N = 3SE +/- 0.83, N = 3SE +/- 7.26, N = 6235.86238.91200.76239.48240.53235.40240.09239.141. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS4080120160200Min: 234.94 / Avg: 235.86 / Max: 236.69Min: 238.45 / Avg: 238.91 / Max: 239.57Min: 196.1 / Avg: 200.76 / Max: 203.91Min: 237.74 / Avg: 239.48 / Max: 241.51Min: 240.37 / Avg: 240.53 / Max: 240.65Min: 234.55 / Avg: 235.4 / Max: 236.07Min: 238.43 / Avg: 240.09 / Max: 240.97Min: 214.93 / Avg: 239.14 / Max: 251.841. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS13K26K39K52K65KSE +/- 127.04, N = 3SE +/- 84.64, N = 3SE +/- 595.00, N = 3SE +/- 274.09, N = 3SE +/- 21.22, N = 3SE +/- 111.88, N = 3SE +/- 207.16, N = 3SE +/- 1814.31, N = 658962597245018759868601305884660018597821. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS10K20K30K40K50KMin: 58731 / Avg: 58962.33 / Max: 59169Min: 59608 / Avg: 59724.33 / Max: 59889Min: 49021 / Avg: 50187.33 / Max: 50975Min: 59431 / Avg: 59867.67 / Max: 60373Min: 60089 / Avg: 60130 / Max: 60160Min: 58634 / Avg: 58846 / Max: 59014Min: 59604 / Avg: 60018 / Max: 60239Min: 53730 / Avg: 59781.83 / Max: 629551. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS90180270360450SE +/- 1.38, N = 3SE +/- 26.24, N = 6SE +/- 1.82, N = 6SE +/- 2.20, N = 3SE +/- 7.92, N = 6SE +/- 8.56, N = 6SE +/- 31.15, N = 6SE +/- 2.40, N = 6419.00366.6961.59423.13409.84407.42329.0762.461. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS80160240320400Min: 416.27 / Avg: 419 / Max: 420.7Min: 306.76 / Avg: 366.69 / Max: 425.78Min: 55.68 / Avg: 61.59 / Max: 67.98Min: 418.76 / Avg: 423.13 / Max: 425.65Min: 384.63 / Avg: 409.84 / Max: 425.09Min: 380 / Avg: 407.42 / Max: 421.59Min: 279.11 / Avg: 329.07 / Max: 427.68Min: 56.53 / Avg: 62.46 / Max: 73.851. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS20K40K60K80K100KSE +/- 345.09, N = 3SE +/- 6559.07, N = 6SE +/- 454.19, N = 6SE +/- 548.90, N = 3SE +/- 1979.16, N = 6SE +/- 2141.00, N = 6SE +/- 7787.52, N = 6SE +/- 600.12, N = 6104746916681539310578010245710185082263156111. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.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 DirectoryEXT4XFSBtrfsF2FS20K40K60K80K100KMin: 104063 / Avg: 104746.33 / Max: 105172Min: 76685 / Avg: 91667.83 / Max: 106441Min: 13916 / Avg: 15393 / Max: 16991Min: 104686 / Avg: 105779.67 / Max: 106409Min: 96155 / Avg: 102457.33 / Max: 106270Min: 94996 / Avg: 101850 / Max: 105393Min: 69774 / Avg: 82262.67 / Max: 106915Min: 14128 / Avg: 15611.33 / Max: 184601. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

FS-Mark

FS_Mark is designed to test a system's file-system performance. Learn more via the OpenBenchmarking.org test page.

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeEXT4XFSBtrfsF2FS20406080100SE +/- 12.57, N = 6SE +/- 9.27, N = 6SE +/- 1.73, N = 6SE +/- 15.59, N = 6SE +/- 15.90, N = 6SE +/- 12.94, N = 6SE +/- 6.61, N = 6SE +/- 8.31, N = 652.3877.3041.6253.6555.2052.9575.8768.601. (CC) gcc options: -static
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeEXT4XFSBtrfsF2FS1530456075Min: 37.1 / Avg: 52.38 / Max: 114.2Min: 51.9 / Avg: 77.3 / Max: 114.9Min: 37.3 / Avg: 41.62 / Max: 49.2Min: 34 / Avg: 53.65 / Max: 131.2Min: 36.5 / Avg: 55.2 / Max: 134.4Min: 37.6 / Avg: 52.95 / Max: 117.2Min: 56.5 / Avg: 75.87 / Max: 100.2Min: 48 / Avg: 68.6 / Max: 1041. (CC) gcc options: -static

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsEXT4XFSBtrfsF2FS1224364860SE +/- 0.64, N = 6SE +/- 1.56, N = 6SE +/- 0.09, N = 3SE +/- 0.07, N = 3SE +/- 0.13, N = 3SE +/- 0.40, N = 3SE +/- 0.13, N = 3SE +/- 0.33, N = 337.9338.2740.1341.2741.3340.8052.5341.371. (CC) gcc options: -static
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsEXT4XFSBtrfsF2FS1122334455Min: 36 / Avg: 37.93 / Max: 40.8Min: 34 / Avg: 38.27 / Max: 42Min: 40 / Avg: 40.13 / Max: 40.3Min: 41.2 / Avg: 41.27 / Max: 41.4Min: 41.2 / Avg: 41.33 / Max: 41.6Min: 40.4 / Avg: 40.8 / Max: 41.6Min: 52.4 / Avg: 52.53 / Max: 52.8Min: 40.9 / Avg: 41.37 / Max: 421. (CC) gcc options: -static

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeEXT4XFSBtrfsF2FS1020304050SE +/- 2.63, N = 6SE +/- 1.34, N = 6SE +/- 0.79, N = 6SE +/- 0.59, N = 4SE +/- 0.64, N = 4SE +/- 0.48, N = 6SE +/- 1.59, N = 6SE +/- 1.08, N = 629.5536.9235.8836.6836.9334.8844.2337.721. (CC) gcc options: -static
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeEXT4XFSBtrfsF2FS918273645Min: 21.2 / Avg: 29.55 / Max: 34.4Min: 34.4 / Avg: 36.92 / Max: 43.5Min: 33.4 / Avg: 35.88 / Max: 37.6Min: 35.9 / Avg: 36.68 / Max: 38.4Min: 36.1 / Avg: 36.93 / Max: 38.8Min: 34.1 / Avg: 34.88 / Max: 37.2Min: 41.6 / Avg: 44.23 / Max: 52.1Min: 33.7 / Avg: 37.72 / Max: 40.81. (CC) gcc options: -static

BlogBench

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: WriteEXT4XFSBtrfsF2FS2K4K6K8K10KSE +/- 138.28, N = 3SE +/- 67.30, N = 6SE +/- 20.60, N = 3SE +/- 177.76, N = 6SE +/- 22.02, N = 3SE +/- 132.68, N = 3SE +/- 82.15, N = 3SE +/- 48.22, N = 3854535143192784583078911437733291. (CC) gcc options: -O2 -pthread
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: WriteEXT4XFSBtrfsF2FS15003000450060007500Min: 8374 / Avg: 8545.33 / Max: 8819Min: 3234 / Avg: 3514 / Max: 3687Min: 3153 / Avg: 3192 / Max: 3223Min: 7276 / Avg: 7845.33 / Max: 8292Min: 8265 / Avg: 8307.33 / Max: 8339Min: 8736 / Avg: 8910.67 / Max: 9171Min: 4276 / Avg: 4377.33 / Max: 4540Min: 3236 / Avg: 3329.33 / Max: 33971. (CC) gcc options: -O2 -pthread

Dbench

Dbench is a benchmark designed by the Samba project as a free alternative to netbench, but dbench contains only file-system calls for testing the disk performance. Learn more via the OpenBenchmarking.org test page.

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6EXT4XFSBtrfsF2FS100200300400500SE +/- 17.01, N = 6SE +/- 0.92, N = 3SE +/- 1.25, N = 3SE +/- 17.38, N = 6SE +/- 28.43, N = 6SE +/- 13.00, N = 6SE +/- 1.93, N = 3SE +/- 0.74, N = 3360.67450.57236.52252.02262.95374.00473.72243.921. (CC) gcc options: -lpopt -O2
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6EXT4XFSBtrfsF2FS80160240320400Min: 286.38 / Avg: 360.67 / Max: 392.98Min: 449.54 / Avg: 450.57 / Max: 452.41Min: 234.18 / Avg: 236.52 / Max: 238.46Min: 189.27 / Avg: 252.02 / Max: 303.23Min: 197.7 / Avg: 262.95 / Max: 357.37Min: 329.48 / Avg: 374 / Max: 408.13Min: 471.08 / Avg: 473.72 / Max: 477.48Min: 242.45 / Avg: 243.92 / Max: 244.821. (CC) gcc options: -lpopt -O2

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 12EXT4XFSBtrfsF2FS160320480640800SE +/- 8.25, N = 5SE +/- 4.20, N = 3SE +/- 4.78, N = 3SE +/- 8.01, N = 6SE +/- 5.93, N = 6SE +/- 11.37, N = 3SE +/- 1.10, N = 3SE +/- 4.17, N = 6579.18704.84249.05286.84296.21599.45745.64250.991. (CC) gcc options: -lpopt -O2
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 12EXT4XFSBtrfsF2FS130260390520650Min: 548.48 / Avg: 579.18 / Max: 596.34Min: 696.95 / Avg: 704.84 / Max: 711.29Min: 239.61 / Avg: 249.05 / Max: 255.1Min: 258.84 / Avg: 286.84 / Max: 316.68Min: 279.92 / Avg: 296.21 / Max: 318.11Min: 577 / Avg: 599.45 / Max: 613.79Min: 743.67 / Avg: 745.64 / Max: 747.47Min: 232.21 / Avg: 250.99 / Max: 259.951. (CC) gcc options: -lpopt -O2

IOzone

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceEXT4XFSBtrfsF2FS20406080100SE +/- 5.11, N = 6SE +/- 4.05, N = 6SE +/- 1.50, N = 6SE +/- 3.41, N = 6SE +/- 4.19, N = 6SE +/- 3.71, N = 6SE +/- 4.15, N = 6SE +/- 3.00, N = 668.1768.3672.3143.5943.4167.7293.8268.511. (CC) gcc options: -O3
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceEXT4XFSBtrfsF2FS20406080100Min: 43.76 / Avg: 68.17 / Max: 77.55Min: 57.66 / Avg: 68.36 / Max: 79.06Min: 65.36 / Avg: 72.31 / Max: 75.56Min: 36.83 / Avg: 43.59 / Max: 54.56Min: 25.04 / Avg: 43.41 / Max: 53.19Min: 54.25 / Avg: 67.72 / Max: 78.2Min: 84.23 / Avg: 93.82 / Max: 107.23Min: 60.64 / Avg: 68.51 / Max: 77.31. (CC) gcc options: -O3

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.

KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateEXT4XFSBtrfsF2FS130260390520650SE +/- 16.91, N = 6SE +/- 24.88, N = 6SE +/- 7.12, N = 6SE +/- 16.55, N = 6SE +/- 21.57, N = 6SE +/- 12.78, N = 6SE +/- 19.14, N = 6SE +/- 8.01, N = 6472.79358.00107.31560.86606.94559.07420.99107.46
KPTI + Full Retpo UnderflowNo KPTI Or RetpoOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateEXT4XFSBtrfsF2FS110220330440550Min: 414.22 / Avg: 472.79 / Max: 527Min: 249.33 / Avg: 358 / Max: 416.94Min: 88.96 / Avg: 107.31 / Max: 134.69Min: 478.49 / Avg: 560.86 / Max: 582.27Min: 520.75 / Avg: 606.94 / Max: 654.37Min: 506.16 / Avg: 559.07 / Max: 590.69Min: 350.83 / Avg: 420.99 / Max: 465.7Min: 77.45 / Avg: 107.46 / Max: 130.95

KPTI + Full Retpo Underflow: EXT4

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, 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,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3
Security Notes: KPTI + Full retpoline with underflow protection Protection

Testing initiated at 17 January 2018 09:58 by user root.

KPTI + Full Retpo Underflow: XFS

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: xfs, 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 / attr2,inode64,noquota,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3
Security Notes: KPTI + Full retpoline with underflow protection Protection

Testing initiated at 17 January 2018 16:14 by user root.

KPTI + Full Retpo Underflow: Btrfs

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: btrfs, 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 / relatime,rw,space_cache,ssd,subvol=/,subvolid=5
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3
Security Notes: KPTI + Full retpoline with underflow protection Protection

Testing initiated at 17 January 2018 20:33 by user root.

KPTI + Full Retpo Underflow: F2FS

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 / acl,active_logs=6,background_gc=on,extent_cache,flush_merge,inline_data,inline_dentry,inline_xattr,lazytime,mode=adaptive,no_heap,relatime,rw,user_xattr
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3
Security Notes: KPTI + Full retpoline with underflow protection Protection

Testing initiated at 18 January 2018 05:13 by user root.

No KPTI Or Retpo: F2FS

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: f2fs, 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 / acl,active_logs=6,background_gc=on,extent_cache,flush_merge,inline_data,inline_dentry,inline_xattr,lazytime,mode=adaptive,no_heap,relatime,rw,user_xattr
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3

Testing initiated at 18 January 2018 11:00 by user root.

No KPTI Or Retpo: EXT4

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, 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,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3

Testing initiated at 18 January 2018 16:45 by user root.

No KPTI Or Retpo: XFS

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: xfs, 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 / attr2,inode64,noquota,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3

Testing initiated at 19 January 2018 05:07 by user root.

No KPTI Or Retpo: Btrfs

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 17.10, Kernel: 4.15.0-rc8-retpo-underflow (x86_64) 20180115, Desktop: GNOME Shell 3.26.1, Compiler: GCC 7.2.0, File-System: btrfs, 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 / relatime,rw,space_cache,ssd,subvol=/,subvolid=5
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.14 + Python 3.6.3

Testing initiated at 19 January 2018 08:08 by user root.