cache m2

Apple M2 testing with a Apple MacBook Air (13 h M2 2022) and llvmpipe on Arch rolling via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2401103-NE-CACHEM21149&grt&sor.

cache m2ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionabcApple M2 @ 2.42GHz (4 Cores / 8 Threads)Apple MacBook Air (13 h M2 2022)Apple Silicon8GB251GB APPLE SSD AP0256Z + 2 x 0GB APPLE SSD AP0256ZllvmpipeBroadcom Device 4433 + Broadcom BRCM4387 BluetoothArch rolling6.3.0-asahi-13-1-ARCH (aarch64)KDE Plasma 5.27.6X Server 1.21.1.84.5 Mesa 23.1.3 (LLVM 15.0.7 128 bits)GCC 12.1.0 + Clang 15.0.7ext42560x1600OpenBenchmarking.orgCompiler Details- --build=aarch64-unknown-linux-gnu --disable-libssp --disable-libstdcxx-pch --disable-multilib --disable-werror --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --enable-gnu-indirect-function --enable-gnu-unique-object --enable-languages=c,c++,fortran,go,lto,objc,obj-c++ --enable-lto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-unknown-linux-gnu --mandir=/usr/share/man --with-arch=armv8-a --with-linker-hash-style=gnu Processor Details- Scaling Governor: apple-cpufreq schedutil (Boost: Enabled)Security Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected

cache m2cachebench: Readcachebench: Writecachebench: Read / Modify / Writeabc8878.70910849827.65676997515.9625928883.99319649824.98272997402.5628178890.57608949833.46225197521.832864OpenBenchmarking.org

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readcba2K4K6K8K10KSE +/- 1.84, N = 3SE +/- 4.05, N = 3SE +/- 2.40, N = 38890.588883.998878.71MIN: 8867.13 / MAX: 8897.57MIN: 8852.93 / MAX: 8897.48MIN: 8842.9 / MAX: 8894.951. (CC) gcc options: -O3 -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writecab11K22K33K44K55KSE +/- 26.92, N = 3SE +/- 20.93, N = 3SE +/- 20.20, N = 349833.4649827.6649824.98MIN: 44086.14 / MAX: 52934.71MIN: 44067.57 / MAX: 52935.52MIN: 43899.29 / MAX: 52898.811. (CC) gcc options: -O3 -lrt

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writecab20K40K60K80K100KSE +/- 11.99, N = 3SE +/- 31.53, N = 3SE +/- 16.71, N = 397521.8397515.9697402.56MIN: 86723.47 / MAX: 103110.94MIN: 86746.55 / MAX: 103097.53MIN: 86782.26 / MAX: 103043.261. (CC) gcc options: -O3 -lrt

Phoronix Test Suite v10.8.5