prefetch-bench-new

AMD Athlon II X2 245 testing with a ASUS M4A78 (2301 BIOS) and ECS AMD Radeon HD 7450 on Debian testing via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2005233-NI-PREFETCHB01.

prefetch-bench-newProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelCompilerFile-Systemwith prefetch 2without prefetchwith prefetch 4AMD Athlon II X2 245 @ 2.90GHz (2 Cores)ASUS M4A78 (2301 BIOS)AMD RX780/RX790 + SB7x0/SB8x0/SB9x04096MB120GB Samsung SSD 850 + 2 x 2000GB Seagate ST2000DL003-9VT1ECS AMD Radeon HD 7450Realtek ALC887Realtek RTL8111/8168/8411Debian testing5.6.0-proper-rmw (x86_64)GCC 9.3.0ext4OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-F9gimE/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Disk Details- MQ-DEADLINE / errors=remount-ro,noatime,nodiratime,rwProcessor Details- Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x10000b7Security Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

prefetch-bench-newfio: Seq Read - IO_uring - No - Yes - 32KB - /mntfio: Seq Read - IO_uring - No - Yes - 32KB - /mntfio: Seq Read - IO_uring - No - Yes - 64KB - /mntfio: Seq Read - IO_uring - No - Yes - 64KB - /mntfio: Seq Write - IO_uring - No - Yes - 32KB - /mntfio: Seq Write - IO_uring - No - Yes - 32KB - /mntfio: Seq Write - IO_uring - No - Yes - 64KB - /mntfio: Seq Write - IO_uring - No - Yes - 64KB - /mntfs-mark: 1000 Files, 1MB Sizewith prefetch 2without prefetchwith prefetch 449.2157153.18461093468121192912.244.5142253.98591063381122194912.255.3176750.48021123571123196312.3OpenBenchmarking.org

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwith prefetch 2without prefetchwith prefetch 41224364860SE +/- 1.92, N = 12SE +/- 1.26, N = 15SE +/- 4.46, N = 1549.244.555.3

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwith prefetch 2without prefetchwith prefetch 4400800120016002000SE +/- 61.27, N = 12SE +/- 40.37, N = 15SE +/- 142.27, N = 15157114221767

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwith prefetch 2without prefetchwith prefetch 41224364860SE +/- 1.27, N = 12SE +/- 1.08, N = 12SE +/- 0.67, N = 353.153.950.4

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwith prefetch 2without prefetchwith prefetch 42004006008001000SE +/- 21.39, N = 12SE +/- 17.27, N = 12SE +/- 10.17, N = 3846859802

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwith prefetch 2without prefetchwith prefetch 4306090120150SE +/- 1.33, N = 3SE +/- 1.20, N = 3109106112

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mntwith prefetch 2without prefetchwith prefetch 48001600240032004000SE +/- 45.04, N = 3SE +/- 7.94, N = 3SE +/- 40.18, N = 3346833813571

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwith prefetch 2without prefetchwith prefetch 4306090120150SE +/- 1.31, N = 12SE +/- 0.58, N = 3121122123

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mntwith prefetch 2without prefetchwith prefetch 4400800120016002000SE +/- 20.59, N = 12SE +/- 4.18, N = 3SE +/- 9.02, N = 3192919491963

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizewith prefetch 2without prefetchwith prefetch 43691215SE +/- 1.02, N = 12SE +/- 1.02, N = 12SE +/- 1.00, N = 1212.212.212.31. (CC) gcc options: -static

Phoronix Test Suite v10.8.4