9-17-17 chose "3" for both buffered and direct options
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1709173-TR-91717903166 seqwrite-libaio-4kb-apps Processor: Intel Core i7-7700HQ @ 3.80GHz (8 Cores), Motherboard: ASUS GL702VMK v1.0, Chipset: Intel Device 5910, Memory: 32768MB, Disk: 250GB Samsung SSD 840 + Samsung SSD 960 EVO 500GB, Graphics: NVIDIA GeForce GTX 1060 6144MB (29/4006MHz), Audio: Realtek ALC255, Network: Realtek RTL8111/8168/8411 + Intel Wireless 8260
OS: Ubuntu 16.04, Kernel: 4.13.2-041302-generic (x86_64), Desktop: Xfce 4.12, Display Driver: NVIDIA 375.66, OpenGL: 4.5.0, Vulkan: 1.0.24, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -vDisk Notes: NONE / data=ordered,discard,errors=remount-ro,noatime,nodiratime,rwProcessor Notes: Scaling Governor: intel_pstate powersave
9-17-17 OpenBenchmarking.org Phoronix Test Suite Intel Core i7-7700HQ @ 3.80GHz (8 Cores) ASUS GL702VMK v1.0 Intel Device 5910 32768MB 250GB Samsung SSD 840 + Samsung SSD 960 EVO 500GB NVIDIA GeForce GTX 1060 6144MB (29/4006MHz) Realtek ALC255 Realtek RTL8111/8168/8411 + Intel Wireless 8260 Ubuntu 16.04 4.13.2-041302-generic (x86_64) Xfce 4.12 NVIDIA 375.66 4.5.0 1.0.24 GCC 5.4.0 20160609 ext4 1920x1080 Processor Motherboard Chipset Memory Disk Graphics Audio Network OS Kernel Desktop Display Driver OpenGL Vulkan Compiler File-System Screen Resolution 9-17-17 Benchmarks System Logs - --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v - NONE / data=ordered,discard,errors=remount-ro,noatime,nodiratime,rw - Scaling Governor: intel_pstate powersave
9-17-17 fio: Seq Write - Libaio - No - No - 4KB - /apps fio: Seq Write - Libaio - No - Yes - 4KB - /apps fio: Seq Write - Libaio - Yes - No - 4KB - /apps fio: Seq Write - Libaio - Yes - Yes - 4KB - /apps seqwrite-libaio-4kb-apps 1440.70 1420.10 915.33 889.39 OpenBenchmarking.org
Flexible IO Tester OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /apps seqwrite-libaio-4kb-apps 300 600 900 1200 1500 SE +/- 4.49, N = 3 1440.70 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /apps seqwrite-libaio-4kb-apps 80K 160K 240K 320K 400K SE +/- 1101.20, N = 3 368749 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /apps seqwrite-libaio-4kb-apps 300 600 900 1200 1500 SE +/- 28.28, N = 3 1420.10 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /apps seqwrite-libaio-4kb-apps 80K 160K 240K 320K 400K SE +/- 7191.44, N = 3 363411 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /apps seqwrite-libaio-4kb-apps 200 400 600 800 1000 SE +/- 11.27, N = 3 915.33 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /apps seqwrite-libaio-4kb-apps 50K 100K 150K 200K 250K SE +/- 2816.85, N = 3 228830 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /apps seqwrite-libaio-4kb-apps 200 400 600 800 1000 SE +/- 12.67, N = 5 889.39 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /apps seqwrite-libaio-4kb-apps 50K 100K 150K 200K 250K SE +/- 3166.88, N = 5 222345 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
seqwrite-libaio-4kb-apps Processor: Intel Core i7-7700HQ @ 3.80GHz (8 Cores), Motherboard: ASUS GL702VMK v1.0, Chipset: Intel Device 5910, Memory: 32768MB, Disk: 250GB Samsung SSD 840 + Samsung SSD 960 EVO 500GB, Graphics: NVIDIA GeForce GTX 1060 6144MB (29/4006MHz), Audio: Realtek ALC255, Network: Realtek RTL8111/8168/8411 + Intel Wireless 8260
OS: Ubuntu 16.04, Kernel: 4.13.2-041302-generic (x86_64), Desktop: Xfce 4.12, Display Driver: NVIDIA 375.66, OpenGL: 4.5.0, Vulkan: 1.0.24, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -vDisk Notes: NONE / data=ordered,discard,errors=remount-ro,noatime,nodiratime,rwProcessor Notes: Scaling Governor: intel_pstate powersave
Testing initiated at 17 September 2017 11:06 by user adam.