c7a.large

amazon testing on Amazon Linux 2 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2404231-NE-C7ALARGE490.

c7a.largeProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-SystemSystem Layerc7a.largeAMD EPYC 9R14 (2 Cores)Amazon EC2 c7a.large (1.0 BIOS)Intel 440FX 82441FX PMC1 x 4096 MB 4800MT/s9GB Amazon Elastic Block Store + 54GB Amazon Elastic Block StoreAmazon ElasticAmazon Linux 25.10.214-202.855.amzn2.x86_64 (x86_64)GCC 7.3.1 20180712xfsamazonOpenBenchmarking.org- Transparent Huge Pages: madvise- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libatomic --enable-libcilkrts --enable-libitm --enable-libmpx --enable-libquadmath --enable-libsanitizer --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic - CPU Microcode: 0xa10113e- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Mitigation of safe RET no microcode + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

c7a.largebyte: Dhrystone 2sysbench: RAM / Memorysysbench: CPUstream: Copystream: Scalestream: Triadstream: Addintel-mlc: Max Bandwidth - All Readsintel-mlc: Max Bandwidth - 3:1 Reads-Writesintel-mlc: Max Bandwidth - 2:1 Reads-Writesintel-mlc: Max Bandwidth - 1:1 Reads-Writesintel-mlc: Max Bandwidth - Stream-Triad Likeintel-mlc: Peak Injection Bandwidth - All Readsintel-mlc: Peak Injection Bandwidth - 3:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 2:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 1:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - Stream-Triad Likecachebench: Readcachebench: Writecachebench: Read / Modify / Writecompress-zstd: 3 - Compression Speedcompress-zstd: 3 - Decompression Speedcompress-zstd: 8 - Compression Speedcompress-zstd: 8 - Decompression Speedcompress-zstd: 12 - Compression Speedcompress-zstd: 12 - Decompression Speedcompress-zstd: 19 - Compression Speedcompress-zstd: 19 - Decompression Speedcompress-zstd: 3, Long Mode - Compression Speedcompress-zstd: 3, Long Mode - Decompression Speedcompress-zstd: 8, Long Mode - Compression Speedcompress-zstd: 8, Long Mode - Decompression Speedcompress-zstd: 19, Long Mode - Compression Speedcompress-zstd: 19, Long Mode - Decompression Speedc7a.large45170394.97726.079095.7954498.339207.540034.840032.741257.4453349.4760393.1179106.6752840.8136117.053574.454639.176659.454109.89395.51660354255.276870108571.271450340.41429.295.11546.640.11464.02.591129.1279.11226.271.21282.12.341123.3OpenBenchmarking.org

BYTE Unix Benchmark

Computational Test: Dhrystone 2

OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2c7a.large10M20M30M40M50MSE +/- 34466.28, N = 345170394.9

Sysbench

Test: RAM / Memory

OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / Memoryc7a.large2K4K6K8K10KSE +/- 4.05, N = 310350.381. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

Sysbench

Test: CPU

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUc7a.large2K4K6K8K10KSE +/- 1.13, N = 39095.791. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copyc7a.large12K24K36K48K60KSE +/- 31.86, N = 554498.31. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scalec7a.large8K16K24K32K40KSE +/- 14.94, N = 539207.51. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triadc7a.large9K18K27K36K45KSE +/- 48.43, N = 540034.81. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addc7a.large9K18K27K36K45KSE +/- 58.45, N = 540032.71. (CC) gcc options: -O3 -march=native -fopenmp

Intel Memory Latency Checker

Test: Max Bandwidth - All Reads

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - All Readsc7a.large9K18K27K36K45KSE +/- 559.49, N = 342037.54

Intel Memory Latency Checker

Test: Max Bandwidth - 3:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 3:1 Reads-Writesc7a.large12K24K36K48K60KSE +/- 85.76, N = 257921.28

Intel Memory Latency Checker

Test: Max Bandwidth - 2:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 2:1 Reads-Writesc7a.large13K26K39K52K65KSE +/- 391.35, N = 260910.28

Intel Memory Latency Checker

Test: Max Bandwidth - 1:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 1:1 Reads-Writesc7a.large20K40K60K80K100K76761.34

Intel Memory Latency Checker

Test: Max Bandwidth - Stream-Triad Like

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - Stream-Triad Likec7a.large12K24K36K48K60K54532.08

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - All Reads

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - All Readsc7a.large8K16K24K32K40KSE +/- 72.74, N = 337331.1

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - 3:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 3:1 Reads-Writesc7a.large11K22K33K44K55KSE +/- 15.74, N = 353574.4

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - 2:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 2:1 Reads-Writesc7a.large12K24K36K48K60KSE +/- 57.58, N = 354639.1

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - 1:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 1:1 Reads-Writesc7a.large16K32K48K64K80KSE +/- 119.27, N = 376659.4

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - Stream-Triad Like

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - Stream-Triad Likec7a.large12K24K36K48K60KSE +/- 149.90, N = 354109.8

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readc7a.large2K4K6K8K10KSE +/- 0.18, N = 39395.52MIN: 9393.25 / MAX: 9396.691. (CC) gcc options: -O3 -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writec7a.large12K24K36K48K60KSE +/- 80.48, N = 354255.28MIN: 50637.23 / MAX: 56026.271. (CC) gcc options: -O3 -lrt

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writec7a.large20K40K60K80K100KSE +/- 26.71, N = 3108571.27MIN: 101275.75 / MAX: 1121291. (CC) gcc options: -O3 -lrt

Zstd Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3 - Compression Speedc7a.large70140210280350SE +/- 3.89, N = 3340.41. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3 - Decompression Speedc7a.large30060090012001500SE +/- 1.36, N = 31429.21. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8 - Compression Speedc7a.large20406080100SE +/- 0.90, N = 395.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8 - Decompression Speedc7a.large30060090012001500SE +/- 0.66, N = 31546.61. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 12 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 12 - Compression Speedc7a.large918273645SE +/- 3.15, N = 1240.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 12 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 12 - Decompression Speedc7a.large30060090012001500SE +/- 43.98, N = 121464.01. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 19 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19 - Compression Speedc7a.large0.58281.16561.74842.33122.914SE +/- 0.04, N = 32.591. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 19 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19 - Decompression Speedc7a.large2004006008001000SE +/- 102.44, N = 31129.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3, Long Mode - Compression Speedc7a.large60120180240300SE +/- 21.45, N = 15279.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3, Long Mode - Decompression Speedc7a.large30060090012001500SE +/- 43.20, N = 151226.21. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8, Long Mode - Compression Speedc7a.large1632486480SE +/- 0.03, N = 371.21. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8, Long Mode - Decompression Speedc7a.large30060090012001500SE +/- 134.24, N = 31282.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 19, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19, Long Mode - Compression Speedc7a.large0.52651.0531.57952.1062.6325SE +/- 0.03, N = 42.341. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 19, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19, Long Mode - Decompression Speedc7a.large2004006008001000SE +/- 83.02, N = 41123.31. (CC) gcc options: -O3 -pthread -lz

Phoronix Test Suite v10.8.4