10GbE Linux vs. Windows vs. BSD Network Benchmarks

10GbE Linux network performance benchmarks by Michael Larabel for a future article on Phoronix.com.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1901259-SP-NETWORK1072
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ConnectX: Windows 2019
January 21 2019
  30 Minutes
ConnectX: FreeBSD 12
January 22 2019
  11 Minutes
ConnectX: Ubuntu 18.04
January 22 2019
  26 Minutes
ConnectX: Debian 9.6
January 23 2019
  33 Minutes
ConnectX: Ubuntu 18.10
January 23 2019
  21 Minutes
ConnectX: Ubuntu 18.10 Tuned
January 23 2019
  31 Minutes
ConnectX: Scientific 7
January 24 2019
  23 Minutes
ConnectX: Scientific 7 Tuned
January 25 2019
  29 Minutes
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ConnectX: Windows 2019

Processor: 2 x Intel Xeon Gold 6138 @ 2.00GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106, Memory: 12 x 8192 MB 2666MHz Micron 9ASF1G72PZ-2G6B1, Disk: 233GB Samsung SSD 970 EVO 250GB, Graphics: Microsoft Basic Display, Network: Intel I210 Gigabit Connection + Intel I210 Gigabit Connection #2

OS: Microsoft Windows Server 2019 Essentials Build 17763, Kernel: 10.0 (x86_64), Display Driver: 10.0.17763.1, File-System: NTFS, Screen Resolution: 1024x768

ConnectX: FreeBSD 12

Processor: Intel Xeon Gold 6138 @ 2.00GHz (80 Cores), Motherboard: TYAN B7106G24EV4HR, Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 97024MB, Disk: Generic NVMe Device, Graphics: ASPEED Family

OS: FreeBSD, Kernel: 12.0-RELEASE (x86_64), Compiler: Clang 6.0.1 (SVN 335540), File-System: zfs, Screen Resolution: 800x600

Security Notes: KPTI

ConnectX: Ubuntu 18.04

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED Family, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448

OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, OpenGL: 3.3 Mesa 18.0.5 (LLVM 6.0 256 bits), Compiler: GCC 7.3.0, 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
Processor Notes: Scaling Governor: intel_pstate powersave
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

ConnectX: Debian 9.6

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MHz Micron 9ASF1G72PZ-2G6B1, Disk: Samsung SSD 970 EVO 250GB, Graphics: LLVMpipe, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448

OS: Debian 9.6, Kernel: 4.9.0-8-amd64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.2, OpenGL: 3.3 Mesa 13.0.6 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-default-pie --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=auto --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-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate powersave
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

ConnectX: Ubuntu 18.10

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
Processor Notes: Scaling Governor: intel_pstate powersave
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

ConnectX: Ubuntu 18.10 Tuned

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: llvmpipe 93GB, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448

OS: Ubuntu 18.10, Kernel: 4.18.0-13-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 3.3 Mesa 18.2.2 (LLVM 7.0 256 bits), Compiler: GCC 8.2.0, 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
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

ConnectX: Scientific 7

Compiler Notes: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic
Processor Notes: Scaling Governor: intel_pstate powersave
Security Notes: SELinux + KPTI + Load fences __user pointer sanitization + IBRS (kernel) + SSB disabled via prctl and seccomp + PTE Inversion; VMX: SMT vulnerable L1D conditional cache flushes

ConnectX: Scientific 7 Tuned

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: Samsung SSD 970 EVO 250GB, Graphics: llvmpipe 93GB, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448

OS: Scientific 7.6, Kernel: 3.10.0-957.1.3.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 2.1 Mesa 18.0.5 (LLVM 6.0 256 bits), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: SELinux + KPTI + Load fences __user pointer sanitization + IBRS (kernel) + SSB disabled via prctl and seccomp + PTE Inversion; VMX: SMT vulnerable L1D conditional cache flushes

ProcessorMotherboardMemoryDiskGraphicsNetworkChipsetMonitorOSKernelDisplay DriverFile-SystemScreen ResolutionCompilerDesktopDisplay ServerOpenGLConnectX Windows 2019 FreeBSD 12 Ubuntu 18.04 Debian 9.6 Ubuntu 18.10 Ubuntu 18.10 Tuned Scientific 7 Scientific 7 Tuned2 x Intel Xeon Gold 6138 @ 2.00GHz (40 Cores / 80 Threads)TYAN S710612 x 8192 MB 2666MHz Micron 9ASF1G72PZ-2G6B1233GB Samsung SSD 970 EVO 250GBMicrosoft Basic DisplayIntel I210 Gigabit Connection + Intel I210 Gigabit Connection #2Microsoft Windows Server 2019 Essentials Build 1776310.0 (x86_64)10.0.17763.1NTFS1024x768Intel Xeon Gold 6138 @ 2.00GHz (80 Cores)TYAN B7106G24EV4HRIntel Sky Lake-E DMI3 Registers97024MBGeneric NVMe DeviceASPEED FamilyFreeBSD12.0-RELEASE (x86_64)Clang 6.0.1 (SVN 335540)zfs800x6002 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads)TYAN S7106 (V1.02.B20 BIOS)96256MBSamsung SSD 970 EVO 250GBVE2282 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448Ubuntu 18.044.15.0-43-generic (x86_64)GNOME Shell 3.28.3X Server 1.19.6modesetting 1.19.63.3 Mesa 18.0.5 (LLVM 6.0 256 bits)GCC 7.3.0ext41920x1080Intel Device 202012 x 8192 MB DDR4-2666MHz Micron 9ASF1G72PZ-2G6B1LLVMpipeDebian 9.64.9.0-8-amd64 (x86_64)GNOME Shell 3.22.3X Server 1.19.23.3 Mesa 13.0.6 Gallium 0.4 (LLVM 3.9 256 bits)GCC 6.3.0 201705161024x768Intel Sky Lake-E DMI3 Registers96256MBllvmpipe 93GBVE228Ubuntu 18.104.18.0-13-generic (x86_64)GNOME Shell 3.30.1X Server 1.20.1modesetting 1.20.13.3 Mesa 18.2.2 (LLVM 7.0 256 bits)GCC 8.2.01920x108012 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1Scientific 7.63.10.0-957.1.3.el7.x86_64 (x86_64)GNOME Shell 3.28.32.1 Mesa 18.0.5 (LLVM 6.0 256 bits)GCC 4.8.5 20150623xfsOpenBenchmarking.orgSecurity Details- ConnectX: FreeBSD 12: KPTI- ConnectX: Ubuntu 18.04: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- ConnectX: Debian 9.6: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- ConnectX: Ubuntu 18.10: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- ConnectX: Ubuntu 18.10 Tuned: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- ConnectX: Scientific 7: SELinux + KPTI + Load fences __user pointer sanitization + IBRS (kernel) + SSB disabled via prctl and seccomp + PTE Inversion; VMX: SMT vulnerable L1D conditional cache flushes- ConnectX: Scientific 7 Tuned: SELinux + KPTI + Load fences __user pointer sanitization + IBRS (kernel) + SSB disabled via prctl and seccomp + PTE Inversion; VMX: SMT vulnerable L1D conditional cache flushesCompiler Details- ConnectX: Ubuntu 18.04: --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 - ConnectX: Debian 9.6: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-default-pie --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=auto --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-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v - ConnectX: Ubuntu 18.10: --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 - ConnectX: Ubuntu 18.10 Tuned: --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 - ConnectX: Scientific 7: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic- ConnectX: Scientific 7 Tuned: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=genericProcessor Details- ConnectX: Ubuntu 18.04: Scaling Governor: intel_pstate powersave- ConnectX: Debian 9.6: Scaling Governor: intel_pstate powersave- ConnectX: Ubuntu 18.10: Scaling Governor: intel_pstate powersave- ConnectX: Ubuntu 18.10 Tuned: Scaling Governor: intel_pstate performance- ConnectX: Scientific 7: Scaling Governor: intel_pstate powersave- ConnectX: Scientific 7 Tuned: Scaling Governor: intel_pstate performance

iperf: 192.168.1.83 - 5201 - 60 Seconds - TCP - 1iperf: 192.168.1.83 - 5201 - 60 Seconds - TCP - 5iperf: 192.168.1.83 - 5201 - 60 Seconds - TCP - 20nuttcp: TCP Transfer - Default - 192.168.1.83ethr: 192.168.1.83 - TCP - Latency - 1ethr: 192.168.1.83 - TCP - Latency - 8ethr: 192.168.1.83 - TCP - Latency - 64ethr: 192.168.1.83 - TCP - Bandwidth - 8ethr: 192.168.1.83 - UDP - Bandwidth - 8ethr: 192.168.1.83 - HTTP - Bandwidth - 1ethr: 192.168.1.83 - TCP - Bandwidth - 64ethr: 192.168.1.83 - TCP - Connections/s - 1ethr: 192.168.1.83 - TCP - Connections/s - 8ConnectX Windows 2019 FreeBSD 12 Ubuntu 18.04 Debian 9.6 Ubuntu 18.10 Ubuntu 18.10 Tuned Scientific 7 Scientific 7 Tuned567292529098942064.1064.9464.489143956758777955350449178640887986268909917888628713915656.3457.9452.45880395895817524412352903916588748750917752.6752.7552.80883695985737784992543853798269406701799756.8260.6057.62709595994707110607355902784670146709790947.0844.6246.19713396006027157696039769917588108726925171.5671.2471.45890494555397430289337590917389358708925747.1246.6245.48884095997467458876340478OpenBenchmarking.org

iPerf

iPerf is a network bandwidth throughput testing software. This test profile is used for automated testing of an iperf client and requires you have access to an iperf server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.1.83 - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 1Ubuntu 18.04Scientific 7Scientific 7 TunedDebian 9.6FreeBSD 12Ubuntu 18.10Ubuntu 18.10 TunedWindows 20192K4K6K8K10KSE +/- 23.36, N = 3SE +/- 15.34, N = 3SE +/- 1.53, N = 3SE +/- 4.36, N = 3SE +/- 117.46, N = 3SE +/- 106.96, N = 3SE +/- 27.43, N = 3SE +/- 39.67, N = 391789175917391658640798278465672gccgccgccgccclanggccgcc
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.1.83 - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 1Ubuntu 18.04Scientific 7Scientific 7 TunedDebian 9.6FreeBSD 12Ubuntu 18.10Ubuntu 18.10 TunedWindows 201916003200480064008000Min: 9131 / Avg: 9177.67 / Max: 9203Min: 9150 / Avg: 9175.33 / Max: 9203Min: 9170 / Avg: 9173 / Max: 9175Min: 9157 / Avg: 9165 / Max: 9172Min: 8415 / Avg: 8640 / Max: 8811Min: 7856 / Avg: 7982.33 / Max: 8195Min: 7798 / Avg: 7846 / Max: 7893Min: 5631 / Avg: 5671.67 / Max: 5751

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.1.83 - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 5Windows 2019Scientific 7 TunedFreeBSD 12Debian 9.6Ubuntu 18.04Scientific 7Ubuntu 18.10 TunedUbuntu 18.102K4K6K8K10KSE +/- 49.49, N = 3SE +/- 37.69, N = 3SE +/- 79.51, N = 3SE +/- 40.40, N = 3SE +/- 76.70, N = 3SE +/- 83.30, N = 3SE +/- 48.09, N = 3SE +/- 59.21, N = 392528935887988748862881070146940gccclanggccgccgccgccgcc
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.1.83 - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 5Windows 2019Scientific 7 TunedFreeBSD 12Debian 9.6Ubuntu 18.04Scientific 7Ubuntu 18.10 TunedUbuntu 18.1016003200480064008000Min: 9170 / Avg: 9252 / Max: 9341Min: 8865 / Avg: 8935.33 / Max: 8994Min: 8763 / Avg: 8878.67 / Max: 9031Min: 8826 / Avg: 8873.67 / Max: 8954Min: 8709 / Avg: 8862.33 / Max: 8943Min: 8687 / Avg: 8810.33 / Max: 8969Min: 6935 / Avg: 7014 / Max: 7101Min: 6870 / Avg: 6940.33 / Max: 7058

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.1.83 - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 20Windows 2019Debian 9.6Scientific 7Ubuntu 18.04Scientific 7 TunedFreeBSD 12Ubuntu 18.10 TunedUbuntu 18.102K4K6K8K10KSE +/- 17.52, N = 3SE +/- 19.72, N = 3SE +/- 17.89, N = 3SE +/- 21.66, N = 3SE +/- 17.78, N = 3SE +/- 16.51, N = 3SE +/- 11.26, N = 3SE +/- 21.59, N = 390988750872687138708862667096701gccgccgccgccclanggccgcc
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.1.83 - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 20Windows 2019Debian 9.6Scientific 7Ubuntu 18.04Scientific 7 TunedFreeBSD 12Ubuntu 18.10 TunedUbuntu 18.1016003200480064008000Min: 9063 / Avg: 9098 / Max: 9117Min: 8713 / Avg: 8750.33 / Max: 8780Min: 8692 / Avg: 8725.67 / Max: 8753Min: 8676 / Avg: 8713 / Max: 8751Min: 8682 / Avg: 8708 / Max: 8742Min: 8595 / Avg: 8626.33 / Max: 8651Min: 6687 / Avg: 6709.33 / Max: 6723Min: 6658 / Avg: 6701 / Max: 6726

Nuttcp

Nuttcp is a network performance measurement tool intended for use by network and system managers. Its most basic usage is to determine the raw TCP (or UDP) network layer throughput by transferring memory buffers from a source system across an interconnecting network to a destination system, either transferring data for a specified time interval, or alternatively transferring a specified number of bytes. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMbits/sec, More Is BetterNuttcp 8.1.4Test: TCP Transfer - Default - Server Address: 192.168.1.83Windows 2019Scientific 7 TunedScientific 7Debian 9.6Ubuntu 18.04FreeBSD 12Ubuntu 18.10Ubuntu 18.10 Tuned2K4K6K8K10KSE +/- 56.96, N = 3SE +/- 6.98, N = 3SE +/- 4.19, N = 3SE +/- 9.90, N = 3SE +/- 11.16, N = 3SE +/- 36.45, N = 3SE +/- 46.11, N = 3SE +/- 36.31, N = 394209257925191779156890979977909gccgccgccgccclanggccgcc
OpenBenchmarking.orgMbits/sec, More Is BetterNuttcp 8.1.4Test: TCP Transfer - Default - Server Address: 192.168.1.83Windows 2019Scientific 7 TunedScientific 7Debian 9.6Ubuntu 18.04FreeBSD 12Ubuntu 18.10Ubuntu 18.10 Tuned16003200480064008000Min: 9306.36 / Avg: 9420.26 / Max: 9478.51Min: 9243.17 / Avg: 9256.63 / Max: 9266.56Min: 9243.49 / Avg: 9250.98 / Max: 9257.97Min: 9159.64 / Avg: 9177.39 / Max: 9193.88Min: 9139.91 / Avg: 9155.67 / Max: 9177.23Min: 8862.12 / Avg: 8909.28 / Max: 8981Min: 7926.19 / Avg: 7996.87 / Max: 8083.51Min: 7867.63 / Avg: 7908.97 / Max: 7981.33

Ethr

Ethr is a cross-platform Golang-written network performance measurement tool developed by Microsoft that is capable of testing multiple protocols and different measurements. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Latency - Threads: 1Ubuntu 18.10 TunedScientific 7 TunedDebian 9.6Ubuntu 18.04Ubuntu 18.10Windows 2019Scientific 71632486480SE +/- 1.30, N = 9SE +/- 0.57, N = 8SE +/- 0.62, N = 12SE +/- 1.07, N = 12SE +/- 0.31, N = 3SE +/- 1.36, N = 9SE +/- 0.74, N = 1247.0847.1252.6756.3456.8264.1071.56MIN: 36.01 / MAX: 153.68MIN: 40.36 / MAX: 145.47MIN: 42.98 / MAX: 91.19MIN: 46.56 / MAX: 103.3MIN: 48.28 / MAX: 98.87MAX: 999.6MIN: 56.02 / MAX: 181.31
OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Latency - Threads: 1Ubuntu 18.10 TunedScientific 7 TunedDebian 9.6Ubuntu 18.04Ubuntu 18.10Windows 2019Scientific 71428425670Min: 42.44 / Avg: 47.08 / Max: 54.34Min: 45.91 / Avg: 47.12 / Max: 50.82Min: 48.63 / Avg: 52.67 / Max: 56.03Min: 52.85 / Avg: 56.34 / Max: 64.76Min: 56.21 / Avg: 56.82 / Max: 57.22Min: 58.06 / Avg: 64.1 / Max: 69.56Min: 69.25 / Avg: 71.56 / Max: 78.99

OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Latency - Threads: 8Ubuntu 18.10 TunedScientific 7 TunedDebian 9.6Ubuntu 18.04Ubuntu 18.10Windows 2019Scientific 71632486480SE +/- 1.00, N = 12SE +/- 0.45, N = 3SE +/- 0.71, N = 12SE +/- 1.22, N = 12SE +/- 0.90, N = 3SE +/- 1.58, N = 12SE +/- 1.25, N = 344.6246.6252.7557.9460.6064.9471.24MIN: 34.03 / MAX: 158.03MIN: 40.43 / MAX: 200.08MIN: 44.17 / MAX: 85.95MIN: 42.98 / MAX: 101.92MIN: 50.65 / MAX: 115.6MAX: 998.9MIN: 56.85 / MAX: 181.46
OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Latency - Threads: 8Ubuntu 18.10 TunedScientific 7 TunedDebian 9.6Ubuntu 18.04Ubuntu 18.10Windows 2019Scientific 71428425670Min: 40.4 / Avg: 44.62 / Max: 52.57Min: 45.93 / Avg: 46.62 / Max: 47.45Min: 50.28 / Avg: 52.75 / Max: 56.61Min: 50.04 / Avg: 57.94 / Max: 63.88Min: 58.85 / Avg: 60.6 / Max: 61.87Min: 56.65 / Avg: 64.94 / Max: 74.91Min: 68.79 / Avg: 71.24 / Max: 72.9

OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Latency - Threads: 64Scientific 7 TunedUbuntu 18.10 TunedUbuntu 18.04Debian 9.6Ubuntu 18.10Windows 2019Scientific 71632486480SE +/- 0.60, N = 6SE +/- 0.92, N = 12SE +/- 0.17, N = 3SE +/- 0.73, N = 3SE +/- 0.59, N = 3SE +/- 1.07, N = 12SE +/- 1.04, N = 345.4846.1952.4552.8057.6264.4871.45MIN: 38.82 / MAX: 180.07MIN: 35.38 / MAX: 148.13MIN: 44.78 / MAX: 87.58MIN: 44.43 / MAX: 85.1MIN: 49.44 / MAX: 102.49MAX: 998.7MIN: 57.94 / MAX: 180.34
OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Latency - Threads: 64Scientific 7 TunedUbuntu 18.10 TunedUbuntu 18.04Debian 9.6Ubuntu 18.10Windows 2019Scientific 71428425670Min: 44.3 / Avg: 45.48 / Max: 48.36Min: 41.64 / Avg: 46.19 / Max: 54.32Min: 52.22 / Avg: 52.45 / Max: 52.78Min: 51.57 / Avg: 52.8 / Max: 54.08Min: 56.74 / Avg: 57.62 / Max: 58.73Min: 59.36 / Avg: 64.48 / Max: 70.73Min: 69.68 / Avg: 71.45 / Max: 73.28

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Bandwidth - Threads: 8Windows 2019Scientific 7Scientific 7 TunedDebian 9.6Ubuntu 18.04Ubuntu 18.10 TunedUbuntu 18.102K4K6K8K10KSE +/- 48.30, N = 3SE +/- 4.02, N = 3SE +/- 21.51, N = 3SE +/- 10.26, N = 3SE +/- 37.44, N = 3SE +/- 26.00, N = 3SE +/- 26.03, N = 39143890488408836880371337095
OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Bandwidth - Threads: 8Windows 2019Scientific 7Scientific 7 TunedDebian 9.6Ubuntu 18.04Ubuntu 18.10 TunedUbuntu 18.1016003200480064008000Min: 9090 / Avg: 9142.89 / Max: 9239.33Min: 8899.33 / Avg: 8904 / Max: 8912Min: 8810 / Avg: 8840.44 / Max: 8882Min: 8815.33 / Avg: 8835.56 / Max: 8848.67Min: 8728.67 / Avg: 8803.11 / Max: 8847.33Min: 7106.67 / Avg: 7132.67 / Max: 7184.67Min: 7042.67 / Avg: 7094.67 / Max: 7122.67

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: UDP - Test: Bandwidth - Threads: 8Ubuntu 18.10 TunedScientific 7 TunedUbuntu 18.10Debian 9.6Ubuntu 18.04Windows 2019Scientific 72K4K6K8K10KSE +/- 0.67, N = 3SE +/- 0.77, N = 3SE +/- 1.56, N = 3SE +/- 2.70, N = 3SE +/- 31.01, N = 3SE +/- 122.02, N = 39600959995999598958995679455
OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: UDP - Test: Bandwidth - Threads: 8Ubuntu 18.10 TunedScientific 7 TunedUbuntu 18.10Debian 9.6Ubuntu 18.04Windows 2019Scientific 717003400510068008500Min: 9598 / Avg: 9598.67 / Max: 9600Min: 9597.33 / Avg: 9598.67 / Max: 9600Min: 9595.33 / Avg: 9598.44 / Max: 9600Min: 9584 / Avg: 9588.89 / Max: 9593.33Min: 9504.67 / Avg: 9566.67 / Max: 9599.33Min: 9211.33 / Avg: 9455.33 / Max: 9580.67

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: HTTP - Test: Bandwidth - Threads: 1Scientific 7 TunedUbuntu 18.10 TunedWindows 2019Ubuntu 18.04Debian 9.6Scientific 7Ubuntu 18.10160320480640800SE +/- 2.53, N = 3SE +/- 2.05, N = 3SE +/- 9.83, N = 4SE +/- 3.60, N = 3SE +/- 6.28, N = 10SE +/- 0.26, N = 3SE +/- 2.13, N = 3746602587581573539470
OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: HTTP - Test: Bandwidth - Threads: 1Scientific 7 TunedUbuntu 18.10 TunedWindows 2019Ubuntu 18.04Debian 9.6Scientific 7Ubuntu 18.10130260390520650Min: 741.18 / Avg: 745.95 / Max: 749.83Min: 598.22 / Avg: 602.13 / Max: 605.14Min: 564.3 / Avg: 587.19 / Max: 607.01Min: 574.54 / Avg: 580.76 / Max: 587.01Min: 535.29 / Avg: 573.2 / Max: 592.71Min: 538.89 / Avg: 539.41 / Max: 539.74Min: 467.17 / Avg: 469.59 / Max: 473.82

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Bandwidth - Threads: 64Windows 2019Debian 9.6Ubuntu 18.04Scientific 7 TunedScientific 7Ubuntu 18.10 TunedUbuntu 18.102K4K6K8K10KSE +/- 97.74, N = 3SE +/- 5.55, N = 3SE +/- 32.36, N = 3SE +/- 99.26, N = 3SE +/- 92.96, N = 3SE +/- 2.34, N = 3SE +/- 10.13, N = 37795778475247458743071577110
OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Bandwidth - Threads: 64Windows 2019Debian 9.6Ubuntu 18.04Scientific 7 TunedScientific 7Ubuntu 18.10 TunedUbuntu 18.1014002800420056007000Min: 7682 / Avg: 7794.67 / Max: 7989.33Min: 7776 / Avg: 7784 / Max: 7794.67Min: 7469.33 / Avg: 7524 / Max: 7581.33Min: 7338 / Avg: 7458.44 / Max: 7655.33Min: 7310 / Avg: 7430.44 / Max: 7613.33Min: 7152 / Avg: 7156.67 / Max: 7159.33Min: 7099.33 / Avg: 7110.44 / Max: 7130.67

OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Connections/s - Threads: 1Debian 9.6Scientific 7 TunedUbuntu 18.10 TunedUbuntu 18.10Windows 2019Ubuntu 18.04Scientific 72K4K6K8K10KSE +/- 414.15, N = 12SE +/- 268.40, N = 12SE +/- 20.00, N = 3SE +/- 78.39, N = 3SE +/- 55.08, N = 3SE +/- 63.03, N = 4SE +/- 21.86, N = 39925876369606073535041232893
OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Connections/s - Threads: 1Debian 9.6Scientific 7 TunedUbuntu 18.10 TunedUbuntu 18.10Windows 2019Ubuntu 18.04Scientific 72K4K6K8K10KMin: 7950 / Avg: 9925 / Max: 12350Min: 6470 / Avg: 8763.33 / Max: 9530Min: 6940 / Avg: 6960 / Max: 7000Min: 5990 / Avg: 6073.33 / Max: 6230Min: 5290 / Avg: 5350 / Max: 5460Min: 3980 / Avg: 4122.5 / Max: 4260Min: 2850 / Avg: 2893.33 / Max: 2920

OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Connections/s - Threads: 8Ubuntu 18.10Ubuntu 18.04Windows 2019Debian 9.6Scientific 7 TunedUbuntu 18.10 TunedScientific 712K24K36K48K60KSE +/- 808.72, N = 5SE +/- 84.52, N = 3SE +/- 392.82, N = 3SE +/- 5762.94, N = 9SE +/- 2683.50, N = 12SE +/- 5405.55, N = 12SE +/- 72.11, N = 355902529034491743853404783976937590
OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: 192.168.1.83 - Protocol: TCP - Test: Connections/s - Threads: 8Ubuntu 18.10Ubuntu 18.04Windows 2019Debian 9.6Scientific 7 TunedUbuntu 18.10 TunedScientific 710K20K30K40K50KMin: 53110 / Avg: 55902 / Max: 57620Min: 52770 / Avg: 52903.33 / Max: 53060Min: 44410 / Avg: 44916.67 / Max: 45690Min: 13880 / Avg: 43853.33 / Max: 57900Min: 29060 / Avg: 40477.5 / Max: 56680Min: 1750 / Avg: 39769.17 / Max: 59850Min: 37450 / Avg: 37590 / Max: 37690

ConnectX: Windows 2019

Processor: 2 x Intel Xeon Gold 6138 @ 2.00GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106, Memory: 12 x 8192 MB 2666MHz Micron 9ASF1G72PZ-2G6B1, Disk: 233GB Samsung SSD 970 EVO 250GB, Graphics: Microsoft Basic Display, Network: Intel I210 Gigabit Connection + Intel I210 Gigabit Connection #2

OS: Microsoft Windows Server 2019 Essentials Build 17763, Kernel: 10.0 (x86_64), Display Driver: 10.0.17763.1, File-System: NTFS, Screen Resolution: 1024x768

Testing initiated at 21 January 2019 11:49 by user Administrator.

ConnectX: FreeBSD 12

Processor: Intel Xeon Gold 6138 @ 2.00GHz (80 Cores), Motherboard: TYAN B7106G24EV4HR, Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 97024MB, Disk: Generic NVMe Device, Graphics: ASPEED Family

OS: FreeBSD, Kernel: 12.0-RELEASE (x86_64), Compiler: Clang 6.0.1 (SVN 335540), File-System: zfs, Screen Resolution: 800x600

Security Notes: KPTI

Testing initiated at 22 January 2019 06:51 by user .

ConnectX: Ubuntu 18.04

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED Family, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448

OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.19.6, Display Driver: modesetting 1.19.6, OpenGL: 3.3 Mesa 18.0.5 (LLVM 6.0 256 bits), Compiler: GCC 7.3.0, 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
Processor Notes: Scaling Governor: intel_pstate powersave
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 22 January 2019 12:58 by user phoronix.

ConnectX: Debian 9.6

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Device 2020, Memory: 12 x 8192 MB DDR4-2666MHz Micron 9ASF1G72PZ-2G6B1, Disk: Samsung SSD 970 EVO 250GB, Graphics: LLVMpipe, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448

OS: Debian 9.6, Kernel: 4.9.0-8-amd64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.2, OpenGL: 3.3 Mesa 13.0.6 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-default-pie --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=auto --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-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate powersave
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 23 January 2019 04:44 by user root.

ConnectX: Ubuntu 18.10

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
Processor Notes: Scaling Governor: intel_pstate powersave
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 23 January 2019 15:58 by user phoronix.

ConnectX: Ubuntu 18.10 Tuned

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: llvmpipe 93GB, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448

OS: Ubuntu 18.10, Kernel: 4.18.0-13-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 3.3 Mesa 18.2.2 (LLVM 7.0 256 bits), Compiler: GCC 8.2.0, 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
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 23 January 2019 17:19 by user phoronix.

ConnectX: Scientific 7

Compiler Notes: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic
Processor Notes: Scaling Governor: intel_pstate powersave
Security Notes: SELinux + KPTI + Load fences __user pointer sanitization + IBRS (kernel) + SSB disabled via prctl and seccomp + PTE Inversion; VMX: SMT vulnerable L1D conditional cache flushes

Testing initiated at 24 January 2019 18:29 by user phoronix.

ConnectX: Scientific 7 Tuned

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 12 x 8192 MB DDR4-2666MT/s Micron 9ASF1G72PZ-2G6B1, Disk: Samsung SSD 970 EVO 250GB, Graphics: llvmpipe 93GB, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448

OS: Scientific 7.6, Kernel: 3.10.0-957.1.3.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 2.1 Mesa 18.0.5 (LLVM 6.0 256 bits), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic
Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: SELinux + KPTI + Load fences __user pointer sanitization + IBRS (kernel) + SSB disabled via prctl and seccomp + PTE Inversion; VMX: SMT vulnerable L1D conditional cache flushes

Testing initiated at 25 January 2019 05:55 by user phoronix.