WD Red Pro 4 TB IOMeter Test Results


Random-8k-70%Read
TargetAvResponseTime/msCPUConnections/psIO/psMB/psMaxResponseTime/msReadIO/psReadMB/psTransactions/psWriteIO/psWriteMB/ps
HGST-SAS-0196.0179974.3104870.316789158.7779041.240452927.252700111.3429430.869867158.77790447.4349610.370586
HGST-SAS-02138.4809753.6297660.439096223.1783921.7435811472.804500156.0745861.219333223.17839267.1038050.524248
HGST-SAS-03178.0817384.0164160.495249250.7130221.9586951642.141600175.3571821.369978250.71302275.3558400.588717
HGST-SAS-04234.8771082.8409430.522999264.2132762.0641661660.871000186.4988301.457022264.21327677.7144460.607144
HGST-SAS-05265.9391232.1881910.551573281.5463912.1995812228.838800196.1855071.532699281.54639185.3608840.666882
HGST-SAS-06306.4061172.5186440.562179289.4117472.2610292848.281100202.5074421.582089289.41174786.9043050.678940
HGST-SAS-07361.9064652.5118640.574447297.6540342.3254222527.542700209.6210151.637664297.65403488.0330190.687758
HGST-SAS-08392.8050923.8394630.572587298.6234712.3329962609.598000208.4995051.628902298.62347190.1239660.704093
HGST-SAS-09431.4461121.8423690.607626318.5859982.4889533225.338100222.7523061.740252318.58599895.8336920.748701
HGST-SAS-10465.1296462.4009300.603099317.2195662.4782784022.170300221.1871541.728025317.21956696.0324120.750253
HGST-SAS-11473.6175821.9596130.624201332.6414662.59876110775.025500233.7667021.826302332.64146698.8747630.772459
HGST-SAS-12498.7956692.4798460.681486349.7506362.73242713046.717500244.6166191.911067349.750636105.1340180.821360
HGST-SAS-13603.4986411.8650420.600146317.7543652.48245664776.102400222.5699801.738828317.75436595.1843850.743628
HGST-SAS-14603.8723831.9670420.662023348.7491412.72460351750.674000243.8995801.905465348.749141104.8495610.819137
HGST-SAS-15576.3657172.0636250.672882361.9814602.82798017815.790100253.4891041.980384361.981460108.4923560.847597
HGST-SAS-16567.5774372.2824020.811671427.7852853.34207316572.276700299.2002402.337502427.785285128.5850451.004571
HGST-SAS-17761.1495441.8676690.623670338.5391252.64483734870.554200236.8761121.850595338.539125101.6630130.794242
HGST-SAS-18618.2536982.0611930.808061428.8900403.3507039039.600700300.8056692.350044428.890040128.0843711.000659
HGST-SAS-19633.0865431.9292820.846230450.3779663.51857811211.073100313.6513412.450401450.377966136.7266251.068177
HGST-SAS-20681.7385841.7432360.765087409.4806843.1990689798.375700285.9444252.233941409.480684123.5362600.965127
HGST-SAS-21898.7644031.6305720.666630357.0446292.78941140903.275700250.6318181.958061357.044629106.4128110.831350
HGST-SAS-22777.9594604.2496400.713809392.0918863.06321846879.097200274.8932192.147603392.091886117.1986660.915615
HGST-SAS-23993.4098011.5858470.616604342.9447292.67925644860.215900239.5890541.871789342.944729103.3556750.807466
HGST-SAS-24980.6858391.7772820.620314347.7883292.717096120139.237500242.3417021.893295347.788329105.4466270.823802
HGST-SAS-25820.4615542.1419030.851642454.8173663.55326137529.434900317.6058872.481296454.817366137.2114791.071965

Max Throughput-50%Read
TargetAvResponseTime/msCPUConnections/psIO/psMB/psMaxResponseTime/msReadIO/psReadMB/psTransactions/psWriteIO/psWriteMB/ps
HGST-SAS-016.53862630.0619643.1663831584.52485149.516402144.769600791.42361224.7319881584.524851793.10123924.784414
HGST-SAS-025.72054834.9878467.3653673683.505733115.10955488.4173001846.15764757.6924263683.5057331837.34808657.417128
HGST-SAS-035.39277335.89846211.9090255955.445725186.107679221.4713002978.82842593.0883885955.4457252976.61729993.019291
HGST-SAS-045.71508035.55976914.9954377500.539560234.391861375.0968003751.914022117.2473137500.5395603748.625538117.144548
HGST-SAS-056.49711132.10716216.6063328311.091151259.721598578.4102004159.580439129.9868898311.0911514151.510712129.734710
HGST-SAS-067.69705727.02101416.9518218484.858581265.151831577.9149004243.548283132.6108848484.8585814241.310298132.540947
HGST-SAS-078.97976623.34835117.0119378517.365056266.167658452.3235004260.005269133.1251658517.3650564257.359787133.042493
HGST-SAS-0810.48046721.44370716.7197248370.187621261.568363425.0337004181.671944130.6772488370.1876214188.515677130.891115
HGST-SAS-0911.71266619.06304816.8780348451.140663264.0981461549.7830004227.183498132.0994848451.1406634223.957164131.998661
HGST-SAS-1013.15698317.92166216.6990708366.279185261.4462251167.8783004187.224300130.8507598366.2791854179.054886130.595465
HGST-SAS-1114.25301616.85195216.7646128399.127754262.47274231774.8394004192.979761131.0306188399.1277544206.147993131.442125
HGST-SAS-1215.94991115.53424916.5100768266.060964258.3144051025.4562004139.352365129.3547618266.0609644126.708598128.959644
HGST-SAS-1317.11757215.19696916.6588028351.962074260.998815592.2163004169.163930130.2863738351.9620744182.798144130.712442
HGST-SAS-1415.46103216.24338719.8359669933.593702310.424803505.3950004966.464642155.2020209933.5937024967.129060155.222783
HGST-SAS-1516.62830715.63545519.8564249946.751979310.8359991496.4562004969.069833155.2834329946.7519794977.682146155.552567
HGST-SAS-1617.82494415.19984219.7003669875.403819308.606369792.9285004939.936183154.3730069875.4038194935.467636154.233364
HGST-SAS-1719.21500314.28290719.4569459753.784974304.805780852.0599004876.156843152.3799019753.7849744877.628132152.425879
HGST-SAS-1819.87064713.88257219.8614909952.638210311.019944801.4459004972.826303155.4008229952.6382104979.811907155.619122
HGST-SAS-1921.16417112.78515619.7080259882.062736308.814460806.0848004938.476324154.3273859882.0627364943.586412154.487075
HGST-SAS-2022.59147012.49022819.4814949769.726915305.3039665691.0707004876.304142152.3845049769.7269154893.422773152.919462
HGST-SAS-2123.78357011.75451819.4274659740.538280304.3918211995.2753004879.711287152.4909789740.5382804860.826993151.900844
HGST-SAS-2225.23514312.13588019.2300799641.716408301.3036381635.0682004817.906032150.5595639641.7164084823.810377150.744074
HGST-SAS-2325.81952911.26988019.7116689891.185122309.0995351679.5202004955.063730154.8457429891.1851224936.121392154.253793
HGST-SAS-2426.28706410.72380719.9312489997.113169312.409787877.3381004998.124053156.1913779997.1131694998.989116156.218410
HGST-SAS-2528.28523610.68492819.5299679801.765529306.3051731400.0288004896.243583153.0076129801.7655294905.521946153.297561

RealLife-60%Rand-65%Read
TargetAvResponseTime/msCPUConnections/psIO/psMB/psMaxResponseTime/msReadIO/psReadMB/psTransactions/psWriteIO/psWriteMB/ps
HGST-SAS-0170.6267175.0713450.377775191.6376591.4971691230.375900124.6492000.973822191.63765966.9884590.523347
HGST-SAS-02100.1784984.0322280.527930265.6434742.0753401355.708600171.7497291.341795265.64347493.8937450.733545
HGST-SAS-03124.1781223.5213000.616527311.3066732.4320831581.989100202.2985191.580457311.306673109.0081550.851626
HGST-SAS-04161.6962293.0882790.655885333.7939272.6077652030.306400217.4969611.699195333.793927116.2969670.908570
HGST-SAS-05196.2437632.5180390.678964342.7696572.6778882533.786100222.0094481.734449342.769657120.7602090.943439
HGST-SAS-06234.5340302.8495330.673136346.8990602.7101492662.634100226.1183251.766549346.899060120.7807340.943599
HGST-SAS-07262.5589582.6621590.683936352.3952722.7530883062.934800228.4131791.784478352.395272123.9820930.968610
HGST-SAS-08282.0250282.4074410.723666371.3447892.9011313947.974900241.2248061.884569371.344789130.1199831.016562
HGST-SAS-09255.9289332.6183800.873777450.7000253.5210943325.364300292.2077622.282873450.700025158.4922631.238221
HGST-SAS-10286.1782612.0330290.913247468.5004373.66016022184.298000305.3613372.385635468.500437163.1391001.274524
HGST-SAS-11281.7684022.7149221.013218515.6592844.02858816529.587400335.3207482.619693515.659284180.3385361.408895
HGST-SAS-12371.5824672.1499990.774380398.7472973.11521319665.155600259.5650272.027852398.747297139.1822701.087361
HGST-SAS-13436.4567642.0614690.751418397.2886413.10381829969.116100258.0853332.016292397.288641139.2033081.087526
HGST-SAS-14397.2010261.9398360.864660448.8743253.50683167105.897800292.3434762.283933448.874325156.5308491.222897
HGST-SAS-15490.5054062.6786080.774703412.7291063.22444635441.886600267.5205822.090005412.729106145.2085251.134442
HGST-SAS-16427.2830311.9129050.943172492.3163273.84622122737.970200319.9208702.499382492.316327172.3954571.346840
HGST-SAS-17443.5110362.3703210.998092515.1842414.02487734919.667800334.2503712.611331515.184241180.9338711.413546
HGST-SAS-18563.5810302.2139610.747569399.7573863.12310538106.937700261.0553212.039495399.757386138.7020651.083610
HGST-SAS-19536.0633242.0507960.841912448.6283903.50490919305.313400291.4484332.276941448.628390157.1799571.227968
HGST-SAS-20499.7458642.0075790.993544523.6941424.09136042767.706500340.5482472.660533523.694142183.1458951.430827
HGST-SAS-21512.1858241.8024791.032351538.6438414.20815519817.936500348.5328492.722913538.643841190.1109921.485242
HGST-SAS-22547.1379982.7692370.971149509.7314143.98227753591.579800329.8749672.577148509.731414179.8564471.405128
HGST-SAS-23676.6763321.8782230.730735364.6632672.84893269088.341800236.4822871.847518379.911390128.1809801.001414
HGST-SAS-24595.0259602.2995610.953606505.8894283.95226171141.208600327.9116422.561810505.889428177.9777861.390451
HGST-SAS-25666.6866512.5258310.893204474.2840653.70534467320.819900307.9720552.406032474.284065166.3120091.299313

Max Throughput-100%Read
TargetAvResponseTime/msCPUConnections/psIO/psMB/psMaxResponseTime/msReadIO/psReadMB/psTransactions/psWriteIO/psWriteMB/ps
HGST-SAS-0143.22899859.2013262.4444151224.27398538.258562359.5032001224.27398538.2585621224.2739850.0000000.000000
HGST-SAS-0229.87325262.3711358.3616014184.450580130.764081984.9808004184.450580130.7640814184.4505800.0000000.000000
HGST-SAS-0334.69212254.31040710.9060705456.746402170.523325974.9349005456.746402170.5233255456.7464020.0000000.000000
HGST-SAS-0445.33792044.22395211.1062775559.139094173.723097257.9143005559.139094173.7230975559.1390940.0000000.000000
HGST-SAS-0556.71121638.12346311.0690125541.945214173.185788851.4424005541.945214173.1857885541.9452140.0000000.000000
HGST-SAS-0667.57240232.82445011.0908625552.905433173.528295379.8958005552.905433173.5282955552.9054330.0000000.000000
HGST-SAS-0777.99109931.00242811.0245425518.828522172.4633914603.3116005518.828522172.4633915518.8285220.0000000.000000
HGST-SAS-0888.68283328.37526511.0758325544.180169173.2556302083.3925005544.180169173.2556305544.1801690.0000000.000000
HGST-SAS-0999.53291327.07589711.0705095543.435354173.2323551728.6818005543.435354173.2323555543.4353540.0000000.000000
HGST-SAS-10110.06576125.74625911.0701705550.490352173.4528232549.7024005550.490352173.4528235550.4903520.0000000.000000
HGST-SAS-11120.57218724.26053611.0937185559.374042173.7304395798.4573005559.374042173.7304395559.3740420.0000000.000000
HGST-SAS-12131.19751623.53534511.1124985565.059748173.9081173927.8355005565.059748173.9081175565.0597480.0000000.000000
HGST-SAS-13141.92482822.56783211.1169685573.577156174.1742866922.6672005573.577156174.1742865573.5771560.0000000.000000
HGST-SAS-14124.60166424.56843613.6272206824.317887213.2599348133.2334006824.317887213.2599346824.3178870.0000000.000000
HGST-SAS-15128.18524024.09541814.1871867109.417111222.1692858295.0854007109.417111222.1692857109.4171110.0000000.000000
HGST-SAS-16136.85935323.08651914.1598997098.224404221.8195136149.9865007098.224404221.8195137098.2244040.0000000.000000
HGST-SAS-17145.99386722.15640714.1582377090.718042221.5849397782.9400007090.718042221.5849397090.7180420.0000000.000000
HGST-SAS-18153.66260321.78249414.1714817100.481239221.8900397626.4803007100.481239221.8900397100.4812390.0000000.000000
HGST-SAS-19162.21205121.30874914.1511867097.060757221.7831499853.1456007097.060757221.7831497097.0607570.0000000.000000
HGST-SAS-20170.40832321.15622314.1513497097.219833221.7881208554.3848007097.219833221.7881207097.2198330.0000000.000000
HGST-SAS-21179.38549420.69825314.1438827090.810808221.58783811693.5699007090.810808221.5878387090.8108080.0000000.000000
HGST-SAS-22186.90683720.66789214.1834147113.949489222.3109228864.1163007113.949489222.3109227113.9494890.0000000.000000
HGST-SAS-23195.65752220.20898314.1663267099.878774221.8712129328.3964007099.878774221.8712127099.8787740.0000000.000000
HGST-SAS-24204.65947019.67847114.1247847081.943976221.31074912365.8026007081.943976221.3107497081.9439760.0000000.000000
HGST-SAS-25213.07970419.27968014.1253367083.016777221.34427412696.1939007083.016777221.3442747083.0167770.0000000.000000