iotest

Intel Core i7-8550U testing with a Dell 0W970W (1.4.0 BIOS) and Intel UHD 620 3072MB on Ubuntu 18.04 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 1808243-AR-1808243AR34
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xps14
August 23 2018
  7 Minutes
Jeroen
August 24 2018
  7 Minutes
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iotestProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionxps14JeroenIntel Core i9-8950HK @ 4.80GHz (6 Cores / 12 Threads)Dell 07GHH0 (1.3.1 BIOS)Intel Device a36f32768MBKXG50ZNV1T02 NVMe TOSHIBA 1024GBinteldrmfb (1200MHz)Realtek ALC3266S240HLQualcomm Atheros QCA6174 802.11ac WirelessUbuntu 18.044.15.0-32-generic (x86_64)GNOME Shell 3.28.2X Server 1.19.6modesetting 1.19.64.5 Mesa 18.0.5GCC 7.3.0ext41920x1080Intel Core i7-8550U @ 4.00GHz (4 Cores / 8 Threads)Dell 0W970W (1.4.0 BIOS)Intel Xeon E3-1200 v6/7th16384MBKXG50ZNV512G NVMe TOSHIBA 512GBIntel UHD 620 3072MB (1150MHz)Realtek ALC3271LG FULL HD4.15.0-33-generic (x86_64)KDE Plasma 5.12.6OpenBenchmarking.orgCompiler Details- --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-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- NONE / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: intel_pstate powersaveSecurity Details- KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp Protection

xps14 vs. Jeroen ComparisonPhoronix Test SuiteBaseline+91.9%+91.9%+183.8%+183.8%+275.7%+275.7%16.4%13.5%Rand Write - Linux AIO - No - Yes - 2MB367.6%Seq Write - Linux AIO - No - Yes - 2MB342.2%Rand Read - Linux AIO - No - Yes - 2MBSeq Read - Linux AIO - No - Yes - 2MBFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO Testerxps14Jeroen

iotestfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryxps14Jeroen204817101757204343819911995462OpenBenchmarking.org

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryJeroenxps14400800120016002000SE +/- 1.76, N = 3SE +/- 2.73, N = 34382048-lnuma -libverbs -lz1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directoryxps14Jeroen400800120016002000SE +/- 33.78, N = 3SE +/- 0.67, N = 317101991-lnuma -libverbs -lz1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directoryxps14Jeroen400800120016002000SE +/- 10.74, N = 3SE +/- 0.67, N = 317571995-lnuma -libverbs -lz1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryJeroenxps14400800120016002000SE +/- 24.36, N = 3SE +/- 0.88, N = 34622043-lnuma -libverbs -lz1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl