r7g.xlarge

amazon testing on Ubuntu 22.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2310098-NE-R7GXLARGE26&grw.

r7g.xlargeProcessorMotherboardChipsetMemoryDiskNetworkOSKernelVulkanCompilerFile-SystemSystem Layerr7g.xlargeARMv8 Neoverse-V1 (4 Cores)Amazon EC2 r7g.xlarge (1.0 BIOS)Amazon Device 020032GB43GB Amazon Elastic Block Store + 322GB Amazon Elastic Block StoreAmazon ElasticUbuntu 22.045.15.0-84-custom-arm64 (aarch64)1.3.238GCC 11.4.0ext4amazonOpenBenchmarking.org- nvme_core.io_timeout=4294967295 - Transparent Huge Pages: madvise- --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v - 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: Mitigation of CSV2 BHB + srbds: Not affected + tsx_async_abort: Not affected

r7g.xlargeramspeed: Add - Integerramspeed: Copy - Integerramspeed: Scale - Integerramspeed: Triad - Integerramspeed: Average - Integerramspeed: Add - Floating Pointramspeed: Copy - Floating Pointramspeed: Scale - Floating Pointramspeed: Triad - Floating Pointramspeed: Average - Floating Pointcachebench: Readcachebench: Writecachebench: Read / Modify / Writecore-latency: Average Latency Between CPU Coresbyte: Dhrystone 2r7g.xlarge50545.22105049.0331334.5450137.1059706.8049372.95108216.6130017.2849154.6760572.709905.10939319616.55125239183.271700198.156OpenBenchmarking.org

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integerr7g.xlarge11K22K33K44K55KSE +/- 95.40, N = 350545.221. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integerr7g.xlarge20K40K60K80K100KSE +/- 1891.53, N = 12105049.031. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integerr7g.xlarge7K14K21K28K35KSE +/- 99.14, N = 331334.541. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integerr7g.xlarge11K22K33K44K55KSE +/- 101.47, N = 350137.101. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integerr7g.xlarge13K26K39K52K65KSE +/- 230.81, N = 359706.801. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating Pointr7g.xlarge11K22K33K44K55KSE +/- 279.82, N = 349372.951. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating Pointr7g.xlarge20K40K60K80K100KSE +/- 523.55, N = 3108216.611. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating Pointr7g.xlarge6K12K18K24K30KSE +/- 35.74, N = 330017.281. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating Pointr7g.xlarge11K22K33K44K55KSE +/- 430.74, N = 749154.671. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating Pointr7g.xlarge13K26K39K52K65KSE +/- 338.15, N = 360572.701. (CC) gcc options: -O3 -march=native

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readr7g.xlarge2K4K6K8K10KSE +/- 1.28, N = 39905.11MIN: 9882.05 / MAX: 9908.351. (CC) gcc options: -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writer7g.xlarge4K8K12K16K20KSE +/- 8.11, N = 319616.55MIN: 19272.13 / MAX: 19787.541. (CC) gcc options: -lrt

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writer7g.xlarge8K16K24K32K40KSE +/- 1.92, N = 339183.27MIN: 38473.55 / MAX: 39482.341. (CC) gcc options: -lrt

Core-Latency

Average Latency Between CPU Cores

OpenBenchmarking.orgns, Fewer Is BetterCore-LatencyAverage Latency Between CPU Coresr7g.xlarge4080120160200198.16MAX: 207.851. (CXX) g++ options: -std=c++11 -pthread -O3

Phoronix Test Suite v10.8.5