CentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4

Testing-CentOS-Linux-on-a-Dell-640-III-The-active-tuned-adm-profile-is-throughput-performance-III-Logical-Processors-are-disabled-III-Both-Native-tRFC-Timing-for-16Gb-Density-DIMMs-and-Correctable-Memory-ECC-SMI-are-enabled-III-Turboboost-is-enabled--Memory-Patrol-Scrub-is-Standard--Monitor-MemWait-is-Disabled--and-the-Workload-Profile-is--Not-available-

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CentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-19
August 19 2021
  2 Hours, 37 Minutes
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CentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4OpenBenchmarking.orgPhoronix Test Suite 10.8.1Intel Xeon Gold 5218 @ 3.90GHz (16 Cores)Dell 0H28RR (2.11.2 BIOS)8 x 8192 MB DDR4-3200MT/s HMA81GR7CJR8N-XN4000GB PERC H730P MinimgadrmfbCentOS Linux 84.18.0-147.el8.x86_64 (x86_64)GCC 8.4.1 20200928xfs1024x768ProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4 BenchmarksSystem Logs- Transparent Huge Pages: always- --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --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 --without-cuda-driver - MQ-DEADLINE / attr2,inode64,noquota,relatime,rw,seclabel / Block Size: 4096- Scaling Governor: intel_pstate performance - CPU Microcode: 0x5003102- SELinux + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Enhanced IBRS IBPB: conditional RSB filling

CentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4intel-mlc: Max Bandwidth - Stream-Triad Likeintel-mlc: Max Bandwidth - 1:1 Reads-Writesintel-mlc: Max Bandwidth - 2:1 Reads-Writesintel-mlc: Max Bandwidth - 3:1 Reads-Writesintel-mlc: Max Bandwidth - All Readscachebench: Read / Modify / Writecachebench: Writecachebench: Readcore-latency: Average Latency Between CPU Coresmbw: Memory Copy, Fixed Block Size - 8192 MiBsysbench: CPUmbw: Memory Copy - 8192 MiBramspeed: Average - Floating Pointramspeed: Scale - Floating Pointramspeed: Add - Floating Pointramspeed: Triad - Floating Pointramspeed: Copy - Floating Pointpmbench: 16 - 50%pmbench: 16 - 80% Reads 20% Writespmbench: 1 - 80% Reads 20% Writespmbench: 1 - 50%pmbench: 4 - 80% Reads 20% Writespmbench: 16 - 100% Writespmbench: 4 - 100% Writespmbench: 16 - 100% Readspmbench: 1 - 100% Writespmbench: 4 - 50%pmbench: 1 - 100% Readspmbench: 4 - 100% Readsramspeed: Average - Integerramspeed: Add - Integerramspeed: Triad - Integerramspeed: Scale - Integerramspeed: Copy - Integermbw: Memory Copy, Fixed Block Size - 4096 MiBmbw: Memory Copy - 4096 MiBstream: Copyintel-mlc: Peak Injection Bandwidth - Stream-Triad Likeintel-mlc: Peak Injection Bandwidth - 1:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 2:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 3:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - All Readsiozone: 4Kb - 512MB - Write Performancembw: Memory Copy, Fixed Block Size - 1024 MiBintel-mlc: Idle Latencymbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 512 MiBmbw: Memory Copy - 512 MiBmbw: Memory Copy, Fixed Block Size - 128 MiBmbw: Memory Copy - 128 MiBstream: Addstream: Triadstream: ScaleCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1972393.5463372.6768704.2470524.0079765.4428883.74405827107.1668903287.865075265.5768314.14515810.379786.32827916.3428159.1527578.9227480.7729435.260.08200.09940.08600.06770.08880.04360.03330.05180.03130.07020.04020.041628224.4728221.4027220.4428105.7329437.928448.8619757.10962062.766499.763163.368873.170482.778858.561.318768.45068.59802.3908853.2059838.4678994.3009960.41352633.552805.246512.3OpenBenchmarking.org

Intel Memory Latency Checker

Intel Memory Latency Checker (MLC) is a binary-only system memory bandwidth and latency benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - Stream-Triad LikeCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1916K32K48K64K80KSE +/- 55.92, N = 372393.54

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 1:1 Reads-WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1914K28K42K56K70KSE +/- 100.56, N = 363372.67

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 2:1 Reads-WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1915K30K45K60K75KSE +/- 47.87, N = 368704.24

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 3:1 Reads-WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1915K30K45K60K75KSE +/- 49.31, N = 370524.00

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - All ReadsCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1920K40K60K80K100KSE +/- 3.97, N = 379765.44

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 2.31, N = 328883.74MIN: 27125.83 / MAX: 29591.331. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 1.99, N = 327107.17MIN: 23448.79 / MAX: 29384.61. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-197001400210028003500SE +/- 0.20, N = 33287.87MIN: 3275.82 / MAX: 3295.441. (CC) gcc options: -lrt

Core-Latency

This is a test of core-latency, which measures the latency between all core combinations on the system processor(s). Reported is the average latency. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterCore-LatencyAverage Latency Between CPU CoresCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1960120180240300265.58MIN: 245.22 / MAX: 290.21. (CXX) g++ options: -std=c++11 -pthread -O3

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 25.46, N = 38314.151. (CC) gcc options: -O3 -march=native

Sysbench

This is a benchmark of Sysbench with the built-in CPU and memory sub-tests. Sysbench is a scriptable multi-threaded benchmark tool based on LuaJIT. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-193K6K9K12K15KSE +/- 0.21, N = 315810.371. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 8192 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 30.91, N = 39786.331. (CC) gcc options: -O3 -march=native

RAMspeed SMP

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating PointCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 34.15, N = 327916.341. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating PointCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 27.66, N = 328159.151. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating PointCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 202.63, N = 327578.921. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating PointCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 58.09, N = 327480.771. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating PointCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 101.01, N = 329435.261. (CC) gcc options: -O3 -march=native

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 16 - Read-Write Ratio: 50%CentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.01850.0370.05550.0740.0925SE +/- 0.0001, N = 30.08201. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 16 - Read-Write Ratio: 80% Reads 20% WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.02240.04480.06720.08960.112SE +/- 0.0003, N = 30.09941. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.01940.03880.05820.07760.097SE +/- 0.0000, N = 30.08601. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 50%CentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.01520.03040.04560.06080.076SE +/- 0.0000, N = 30.06771. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.020.040.060.080.1SE +/- 0.0000, N = 30.08881. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 16 - Read-Write Ratio: 100% WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.00980.01960.02940.03920.049SE +/- 0.0000, N = 30.04361. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.00750.0150.02250.030.0375SE +/- 0.0000, N = 30.03331. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 16 - Read-Write Ratio: 100% ReadsCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.01170.02340.03510.04680.0585SE +/- 0.0000, N = 30.05181. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.0070.0140.0210.0280.035SE +/- 0.0000, N = 30.03131. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 50%CentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.01580.03160.04740.06320.079SE +/- 0.0002, N = 30.07021. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% ReadsCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.0090.0180.0270.0360.045SE +/- 0.0001, N = 30.04021. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% ReadsCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-190.00940.01880.02820.03760.047SE +/- 0.0001, N = 30.04161. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

RAMspeed SMP

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 25.92, N = 328224.471. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: IntegerCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 99.67, N = 328221.401. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 76.15, N = 327220.441. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: IntegerCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 73.48, N = 328105.731. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: IntegerCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-196K12K18K24K30KSE +/- 121.73, N = 329437.921. (CC) gcc options: -O3 -march=native

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 20.37, N = 38448.861. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 4096 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 30.78, N = 39757.111. (CC) gcc options: -O3 -march=native

Stream

This is a benchmark of Stream, the popular system memory (RAM) benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1913K26K39K52K65KSE +/- 102.49, N = 562062.71. (CC) gcc options: -O3 -march=native -fopenmp

Intel Memory Latency Checker

Intel Memory Latency Checker (MLC) is a binary-only system memory bandwidth and latency benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - Stream-Triad LikeCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1914K28K42K56K70KSE +/- 44.11, N = 366499.7

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 1:1 Reads-WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1914K28K42K56K70KSE +/- 290.95, N = 363163.3

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 2:1 Reads-WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1915K30K45K60K75KSE +/- 72.70, N = 368873.1

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 3:1 Reads-WritesCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1915K30K45K60K75KSE +/- 29.66, N = 370482.7

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - All ReadsCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1920K40K60K80K100KSE +/- 12.57, N = 378858.5

IOzone

The IOzone benchmark tests the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 512MB - Disk Test: Write PerformanceCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-191428425670SE +/- 0.73, N = 361.311. (CC) gcc options: -O3

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 17.98, N = 38768.451. (CC) gcc options: -O3 -march=native

Intel Memory Latency Checker

Intel Memory Latency Checker (MLC) is a binary-only system memory bandwidth and latency benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency CheckerTest: Idle LatencyCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-191530456075SE +/- 0.00, N = 368.5

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 29.65, N = 39802.391. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 4.57, N = 38853.211. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 39.18, N = 39838.471. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 38.77, N = 38994.301. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-192K4K6K8K10KSE +/- 21.80, N = 39960.411. (CC) gcc options: -O3 -march=native

Stream

This is a benchmark of Stream, the popular system memory (RAM) benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1911K22K33K44K55KSE +/- 40.96, N = 552633.51. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1911K22K33K44K55KSE +/- 93.70, N = 552805.21. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleCentOS-640-TunedThroughput-LPDisabled-NCEnabled-RUN4--08-1910K20K30K40K50KSE +/- 46.60, N = 546512.31. (CC) gcc options: -O3 -march=native -fopenmp