Memory Bandwidth Data


The following table shows the memory bandwidth information for the following applications.
It is dynamically generated from live performance data in PADS.

This information is obtained using the memory bandwidth tool that is based on PAPI hardware counters. The statistics represent the mean value for each metric across the different tasks.


Click on a column name to sort.

App Num Tasks Exp BW_Read_CPU(B/Cycle)BW_Read_Wall(MB/s)BW_Write_CPU(B/Cycle)BW_Write_Wall(MB/s)CpuCyclesMemReadsMemWritesWallClock(us) Details
BoxLibMiniAMR 8 inputs_3d_timestepsonly 0.56928.580.000.003889044173.7833839580.440.002332133.33 Details
BoxLibMiniAMR 8 inputs_2d_timestepsonly 0.17169.520.000.00437123724.561175823.780.00443852.89 Details
EAVL 1 iso40_noise0128 0.10283.920.04109.622415024670.003913667.001511002.00882203.00 Details
Exp_CNS_NoSpec 2 inputs_3d 0.781465.030.16291.688700806824.67106291529.0021162151.334643353.33 Details
HACCmk 1 1_thread 0.0268.690.004.1568012485.5037121.041300.4821380.28 Details
HACCmk 1 2_threads 0.0128.530.006.2142084770.157514.721067.2913449.28 Details
HACCmk 1 4_threads 0.0138.290.0011.7025729291.905011.181090.028338.70 Details
HACCmk 1 8_threads 0.0262.410.0120.7513438124.454706.451027.434497.32 Details
HPCG 192 default 1.243747.410.0269.031810479834357.2634990358553.28644509616.94597581088.08 Details
HPCG 96 default 1.735237.050.0379.981754664151237.0947422673196.04724269887.07579534247.42 Details
HPCG 16 default 1.695199.690.0259.441788992249148.3547356482590.47541396967.12582884000.00 Details
HPCG 64 default 2.036213.750.0386.141781695406851.0356438609360.72782441470.57581303000.00 Details
HPCG 32 default 2.477544.220.0392.281782049497043.7368811648462.12841677890.91583751000.00 Details
Marching-Cubes 1 serial-iso-5 0.07240.760.0263.18202304479947.00219065150.0057487904.0058232900.00 Details
MultiGrid_C 48 results.3d_n_cell_256 0.961524.620.18289.553993980757.8359642611.5411314979.402502349.29 Details
MultiGrid_C 48 results.3d_n_cell_128 0.911163.940.19233.31480096312.526784229.811365572.20376681.86 Details
MultiGrid_C 48 results.3d_n_cell_512 0.962272.260.16383.8835150257764.76521923405.7387602453.3014913137.76 Details
Nek5000 32 default 1.023119.570.32985.76467544340678.977472873800.612361368907.52153310666.67 Details
Nek5000 64 default 1.053209.830.331003.20235332132089.983866995867.821208590596.8977103072.31 Details
Nek5000 128 default 0.942861.030.29884.8181474889690.391218100135.30378842600.1826671784.16 Details
Nek5000 256 default 0.892708.870.27825.3364764651440.12897321356.04273391993.6021200223.74 Details
Nek5000 512 default 0.702145.870.20599.3340376921711.09443158499.75123772050.6013217179.14 Details
RSBench 1 default 0.471303.640.003.6771865764399.00526762236.001482737.0025860600.00 Details
Visit 1 iso_noise256 0.15411.830.12307.976009073268.0014512955.0010852876.002255390.00 Details
miniAMR 64 expanding-sphere-64p 0.391153.400.20591.8557800231359.83342289340.17175763887.2319783750.77 Details
miniFE 12 528x256x256_solveonly 1.002750.490.05139.99517169685641.778076669915.31411071139.38187932461.54 Details
pcluster_accel 16 kernel-tnnc_gsmnp_vertical_profiles-1.7GB-16p 0.08121.550.0458.8655064564863.4765108531.9431717634.3534154947.06 Details
vodeDriver 1 drm19_0700.fab 0.0265.010.006.862337016343.00829539.0087515.00816672.00 Details