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&grr.

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: Read / Modify / Writecachebench: Writeabc8878.70910897515.96259249827.6567698883.99319697402.56281749824.9827298890.57608997521.83286449833.462251OpenBenchmarking.org

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readabc2K4K6K8K10KSE +/- 2.40, N = 3SE +/- 4.05, N = 3SE +/- 1.84, N = 38878.718883.998890.58MIN: 8842.9 / MAX: 8894.95MIN: 8852.93 / MAX: 8897.48MIN: 8867.13 / MAX: 8897.571. (CC) gcc options: -O3 -lrt

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writeabc20K40K60K80K100KSE +/- 31.53, N = 3SE +/- 16.71, N = 3SE +/- 11.99, N = 397515.9697402.5697521.83MIN: 86746.55 / MAX: 103097.53MIN: 86782.26 / MAX: 103043.26MIN: 86723.47 / MAX: 103110.941. (CC) gcc options: -O3 -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writeabc11K22K33K44K55KSE +/- 20.93, N = 3SE +/- 20.20, N = 3SE +/- 26.92, N = 349827.6649824.9849833.46MIN: 44067.57 / MAX: 52935.52MIN: 43899.29 / MAX: 52898.81MIN: 44086.14 / MAX: 52934.711. (CC) gcc options: -O3 -lrt

Phoronix Test Suite v10.8.5