| 1 | -------------------------------------------------------------------------------------
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| 2 | Comparaison performance de differentes machines en compilation / execution (calcul)
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| 3 | -----------------------
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| 4 | Mesures effectuees en Janvier 2007 , R. Ansari / C. Magneville
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| 5 | -------------------------------------------------------------------------------------
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| 6 |
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| 7 | (a) eros3 : Bipro-bicoeur Xeon@2.4 GHz Linux (xeon-lx-2.4GHz) , gcc 3.2
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| 8 | (b) ccali : Bipro-bicoeur Xeon@2.8 GHz Linux (xeon-lx-2.8GHz) , icc 8.0 ou 9.0
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| 9 | (c) sgsda: AMD Bipro AMD opteron 248 @ 2.2 GHz (amd-lx-
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| 10 | (cc) grid-saclay: AMD opteron 275 Bipro-bicoeur @ 2.2 GHz (amd275-lx)
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| 11 |
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| 12 | (d) asc: bipro alpha (@ ~1 GHz) server DS20 OSF (osf1) , cxx 6.5 (osf-asc)
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| 13 | (nouveau asc 420 MFLOPS, moins puissante que l'ancien asc 800 MFLOPS)
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| 14 | (e) xp1000-dapnia: alpha xp1000 @ ~ 600 MHz ? OSF1 , cxx ? (osf-xp1000)
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| 15 | (e') cool: alpha xp1000 @ ~ 667 MHz ? OSF1 5.1 , cxx 6.3
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| 16 | (f) superosf-dapnia: multi-proc alphaServer ES80 6 procs EV7 @ 1 GHz (super-osf)
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| 17 |
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| 18 | (g) ccsvx01: XServe G5 bipro @~1GHz (Darwin/OSX) (G5-osx-1GHz) , gcc 3.3
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| 19 | (h) PowerBook-Reza : Apple G4 @ 1.25 GHz (G4-osx-1.25GHz) , gcc 3.3
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| 20 | (i) MacBook-Reza: Apple/ Core double-coeur Intel @ 1.83 GHz (core-osx-1.83GHz) gcc 4
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| 21 | (j) MacPro-Grosdidier : Apple / Xeon 2 double-coeur @ 3 GHz gcc 4.0.1 , compil SOPHYA -O2 -g
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| 22 |
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| 23 | (p) IBM-AIX regatta , xlC , IBM eServer pSeries 655 , 8 proc power4 @ 1.1 GHz
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| 24 | (q) IBM-AIX meso , AIX 5.3, xlC V8 , IBM Power5 , 8 proc bi-coeur P575 @ 1.9 GHz
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| 25 |
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| 26 | (s) SGI-IRIX64 magique, CC
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| 27 |
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| 28 | NOTES :
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| 29 | - Sur les machines Xeon, il y a une interaction entre process / threads par rapport a
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| 30 | l'occupation des CPU's. On perd un facteur 3 en performance multi-threads/multi-taches.
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| 31 | La machine MacPro avec OSX se debrouille quand meme mieux.
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| 32 | - Effet du systeme ou carte mere ???
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| 33 |
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| 34 |
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| 35 | Donnees SPECint2000 (3) / SPECfp2000 (2) (http//www.spec.org)
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| 36 | (1) MFLOPS -> cpupower 2 (x/y : -O -g / -O3)
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| 37 | ----------------------------------------------------------------------
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| 38 | MFLOPS(1) SPECfp SPECint
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| 39 | ----------------------------------------------------------------------
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| 40 | (b)xeon-lx-2.8GHz 900 1400 1400
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| 41 | (c)amd-lx 690 1600 1300
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| 42 | (cc)amd2-lx 675 1600 1300
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| 43 |
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| 44 | (d)osf-xp1000 648 500 400
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| 45 | (f)superosf 842 1100 700
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| 46 |
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| 47 | (i)core-osx-1.83GHz 855 1400 1500
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| 48 | (j)xeon-osx 2600 2900 -
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| 49 |
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| 50 | (p)ibm-aix-regatta 730/1750 1050 700
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| 51 | (p)ibm-aix-meso 1250/3600
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| 52 | ----------------------------------------------------------------------
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| 53 |
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| 54 |
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| 55 | A/ Compilation tout SOPHYA
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| 56 | ----------------------------
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| 57 | csh> time make all (1)
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| 58 | ou
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| 59 | csh> time make -j 2 all (2)
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| 60 | Temps CPU
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| 61 | Indice de performance 100*(1000/TCPU)
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| 62 | Temps elapsed (vrai)
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| 63 | Temps vrai / TCPU
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| 64 |
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| 65 |
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| 66 | ----------------------------------------------------------------------
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| 67 | CPU(s) IndPerf TElapsed , TCPU/Elapsed %
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| 68 | ----------------------------------------------------------------------
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| 69 | (a)xeon-lx-2.4GHz (2) 615 s 162 410 s 150%
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| 70 | avec -O3 -g (2) 1300 s 77 760 s 172%
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| 71 | (b)xeon-lx-2.8GHz (2) 755 s 132 540 s 140%
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| 72 | (c)amd-lx (2) 336 s 297 175 s 192%
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| 73 |
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| 74 | (d)osf-asc (1) 1920 s 52 2340 s 83% (??)
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| 75 | (e)osf-xp1000 (1) 533 s 187 660 s 80%
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| 76 | (f)superosf (1) 895 s 112 910 s 98%
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| 77 |
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| 78 | (f)G4-osx-1.25GHz (1) 660 s 151 710 s 93%
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| 79 | (h)G5-osx-1GHz (2) 453 s 221 250 s 182%
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| 80 | -tune=G5 1100 s 90
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| 81 | (i)core-osx-1.83GHz (2) 209 s 478 116 s 180%
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| 82 | -O2 (1) 367 s 272 381 96%
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| 83 | (j)xeon-osx
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| 84 |
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| 85 | (p)ibm-aix
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| 86 | ----------------------------------------------------------------------
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| 87 |
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| 88 | Taille shared libs :
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| 89 | (a)
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| 90 | (f) = (e) = 57 MO
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| 91 | (h) 80 MO
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| 92 | (i) 83 MO
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| 93 |
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| 94 | B/ Calcul brut (Tableaux de SOPHYA) avec / sans threads
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| 95 | --------------------------------------------------------
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| 96 |
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| 97 | B.1/ arr = c1*a1+c2*a2
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| 98 | (1) time cpupower 2 # compile avec -O3 (/ -O -g)
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| 99 | (2) time zthr arr 1 1000 1 thread
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| 100 | (3) time zthr arr 2 1000 2 thread
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| 101 | (4) time zthr arr 4 1000 4 thread
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| 102 | (5) time zthr arr 6 1000 6 thread
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| 103 | (6) time zthr arr 8 1000 8 thread
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| 104 |
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| 105 | -----------------------------------------------------------------------------------
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| 106 | (1)MFLOPS (2)CPU/Elap/% (2)IndPerf (3)CPU/Elap/% (3)IndPerf
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| 107 | -----------------------------------------------------------------------------------
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| 108 | (a)xeon-lx-2.4GHz 1167 5.15/5.2/99% 11.4/5.8/196%
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| 109 | (4)36.6/9.28/394%
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| 110 | -O3 -g 4.9/5./99%
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| 111 | (b)xeon-lx-2.8GHz 920 2.3/2.3/100% 6.2/3.1/198%
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| 112 | (4)26/6.6/396%
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| 113 | (c)amd-lx 690 3.6/3.6/99% 6.8/4/171%
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| 114 | (4)13.5/7/193%
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| 115 | (5)20.3/10.23/198%
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| 116 | (cc)amd2-lx 675 2/2/99% 4.15/2.1/197%
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| 117 | (4)8.25/4.15/198%
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| 118 | (5)13.6/4.6/292%
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| 119 | (6)19.8/6.5/300%
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| 120 |
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| 121 | (d)osf-asc 420 6.3s/6.5s/99% 16.9/8.8/192%
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| 122 | (4)29.9/15.7/191%
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| 123 | (e)osf-xp1000 648 5.1/5.3/96.6% 11.4/11.4/99%
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| 124 | (4)25.2/25.5/99%
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| 125 | (f)superosf 842 2.87/2.88/99.6% 6.25/4.1/153%
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| 126 | (4)11.6/3.06/379%
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| 127 |
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| 128 | (f)G4-osx-1.25GHz 333 44s/48s/91% 86.7/99.8/92%
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| 129 | (h)G5-osx-1GHz 1151 20s/20s/99% 40s/23s/170%
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| 130 | (4) 80.8/45/180%
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| 131 | -tune=G5 3.35/3.8/88% 7.1/3.6/196%
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| 132 | (4) 14/7.5/187%
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| 133 | (i)core-osx-1.83GHz 855 11.5/11.5/100% 23/11.6/192%
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| 134 | (4) 46/23/199%
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| 135 | -O2 3.85/3.89/99% 7.7/3.9/198%
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| 136 | (4) 15.4/7.77/198%
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| 137 |
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| 138 | (j)xeon-osx 2600 2.5/2.5/100% 5.1/2.6/199%
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| 139 | (4) 11.5/3.2/362%
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| 140 | (5) 17.4/4.77/365%
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| 141 |
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| 142 | (p)ibm-aix-regatta 1750/730 6.8/6.9/98% 13.1/6.75/195%
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| 143 | (4) 26.3/11.7/225%
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| 144 | (q)ibm-aix-meso 3600/1250 3.6/3.75/96% 7.35/3.7/197%
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| 145 | (4) 12.46/4.2/298%
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| 146 | (5) 219/6.7/280%
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| 147 | (6) 24/4.5/530%
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| 148 |
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| 149 |
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| 150 | (s)sgi-magique 460 60/60/99%
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| 151 | -----------------------------------------------------------------------------------
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| 152 |
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| 153 |
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| 154 | B.2/ Multiplication de matrices mtx = mtx1 * mtx2
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| 155 |
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| 156 | (1) time cpupower 2 (-O3 / -O -g)
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| 157 | (2) time zthr mtx 1 1000 1 thread
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| 158 | (3) time zthr mtx 2 1000 2 thread
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| 159 | (4) time zthr mtx 4 1000 4 thread
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| 160 | (5) time zthr mtx 6 1000 6 thread
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| 161 | (6) time zthr mtx 8 1000 8 thread
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| 162 |
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| 163 | -----------------------------------------------------------------------------------
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| 164 | (1)MFLOPS (2)CPU/Elap/% (2)IndPerf (3)CPU/Elap/% (3)IndPerf
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| 165 | -----------------------------------------------------------------------------------
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| 166 | (a)xeon-lx-2.4GHz 1167 6.5/6.5/100% 17.4/8.8/198%
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| 167 | (4) 80.5/20.3/397%
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| 168 | (5) 114.5/29.6/387%
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| 169 | (6) 160/40.3/387%
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| 170 |
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| 171 | (b)xeon-lx-2.8GHz 920 3.4/3.4/100% 12/6.1/199%
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| 172 | (4) 55.8/14/400%
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| 173 | (c)amd-lx 690 6.98/6.98/100% 14.1/8.15/173%
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| 174 | (4) 27.7/14.23/194%
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| 175 | (5) 41.4/21.07/196%
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| 176 | (6) 55.4/27.9/198.7%
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| 177 | (cc)amd2-lx 675 4.1/4.1/100% 9.55/4.8/198%
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| 178 | (4) 20/10.27/195%
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| 179 | (5) 32.8/11.16/294%
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| 180 | (6) 42.75/13.8/309%
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| 181 |
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| 182 |
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| 183 | (d)osf-asc 420 13.5s/13.7s/98% 32/16.5/194%
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| 184 | (4) 67.5/34.4/196%
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| 185 | (e)osf-xp1000 648 13/14.1/92% 27.1/27.4/99%
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| 186 | (4) 54/54.7/99.6%
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| 187 | (5) 80.6/81/99.6%
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| 188 | (6) 107.8/108.3/99.5%
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| 189 | (f)superosf 842 6.1/7.24/84% 12.35/6.29/196%
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| 190 | (4) 24.3/6.31/385%
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| 191 | (5) 36.5/10.9/335%
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| 192 | (6) 50.1/18.15/276%
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| 193 |
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| 194 | (f)G4-osx-1.25GHz 333
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| 195 | (h)G5-osx-1GHz 1151 23/23.7/97% 46.5/27.5/170%
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| 196 | (4) 93.4/49.4/189%
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| 197 | -tune=G5 5.7/5.8/98% 13.3/6.8/197%
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| 198 | (4) 26.8/13.56/197%
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| 199 | (6) 53.8/27.25/197%
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| 200 | (i)core-osx-1.83GHz 855 12.6/12.7/100% 25.8/13.4/194%
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| 201 | (4) 51.6/26/199%
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| 202 | -O2 4.25/4.5/94% 10.6/5.36/198%
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| 203 | (4) 20.87/10.68/198%
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| 204 | -O2 2 jobs // 2 x 5/5.4/92%
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| 205 | (j)xeon-osx 2600 2.8/2.8/99% 9.3/4.66/199%
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| 206 | (4) 31.4/8.6/364%
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| 207 | (5) 47.1/12.96/364%
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| 208 | (6) 62.8/17.38/362%
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| 209 |
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| 210 | (p)ibm-aix-regatta 1750/730 9.5/9.7/98% 18.3/16.0/114%
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| 211 | (4) 38.3/24.7/155%
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| 212 | (p)ibm-aix-meso 3600/1250 2.3/2.3/99% 5.1/2.64/194% (compil avec -O3)
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| 213 | (4) 11.4/4.16/272%
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| 214 | (5) 20.2/5.85/344%
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| 215 | (6) 29.9/6.74/442%
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| 216 |
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| 217 | (s)sgi-magique 460 49/49/99% 101/56/181%
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| 218 |
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| 219 | -----------------------------------------------------------------------------------
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| 220 |
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| 221 | C/ Calcul fft (FFTW , FFTPack )
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| 222 | -------------------------------
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| 223 |
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| 224 | (1) time cpupower 2
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| 225 | (2) time tfft 2000000 W d 0 0 (avec FFTW)
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| 226 | (3) time tfft 2000000 P d 0 0 (avec FFTPack_Sophya)
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| 227 |
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| 228 | IndPerf=1000/TCPU
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| 229 |
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| 230 |
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| 231 | -----------------------------------------------------------------------------------
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| 232 | (1)MFLOPS (2)CPU/Elap/% (2)IndPerf (3)CPU/Elap/% (3)IndPerf
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| 233 | -----------------------------------------------------------------------------------
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| 234 | (a)xeon-lx-2.4GHz 1167 5.5/5.6/97% 180 7.4/7.4/100% 135
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| 235 | -O3 -g 6.8/7.1/96% 147
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| 236 | (b)xeon-lx-2.8GHz 920
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| 237 | (c)amd-lx 690 3.2/3.75/86% 4.2/4.2/100% 238
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| 238 | ~2x 4.7/4.7/99%
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| 239 | (cc)amd2-lx 675 2.8/2.8/99% 3.56/3.58/99%
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| 240 |
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| 241 | (d)osf-asc 420 13.3/13.9/95.7% 75 12.2/17.6/70% 82
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| 242 | (e)osf-xp1000 648 9.9/10.2/97% 101 9.3/9.46/98.5% 107
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| 243 | (e')cool 9.1/9.3/98%
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| 244 | (f)superosf 842 6./6.22/96.7% 166 5.1/5.18/97.4% 196
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| 245 |
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| 246 | (f)G4-osx-1.25GHz 333 15.2/15.9/96% 66 23.8/34.1/70% 42
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| 247 | (h)G5-osx-1GHz 1151 8.5/8.7/97.5% 120 11.5/11.6/99% 87
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| 248 | -tune=G5 5/5.1/98% 200 5.5/5.6/97% 180
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| 249 | (i)core-osx-1.83GHz 855 4.6/4.75/97% 217 7/7.08/99% 142
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| 250 | -O2 3.2/3.2/99% 312 3.6/3.6/99% 277
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| 251 | -O2 2 jobs // 2 x 3.9/4.3/90% 2x 4.7/5/91% 200
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| 252 | (j)xeon-osx 2600 2.6/2.6/98% 384
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| 253 | 2 jobs // ~2x 3.6/4.1/87% 250
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| 254 | 4 jobs //
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| 255 |
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| 256 | (p)ibm-aix-regatta 1750/730 6.25/18.9/33% 160 5.25/15.7/33% 190
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| 257 | (q)ibm-aix-meso 3600/1250 3.95/4.3/91% 250 3.82/4./94% 260
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| 258 | 2 jobs // ~2x 3.88/4.2/92% 250
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| 259 |
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| 260 |
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| 261 | (s)sgi-magique 460 22/22/98% 42 24.5/25/99% 40
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| 262 | -----------------------------------------------------------------------------------
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| 263 |
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| 264 |
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| 265 | D/ Calcul inversion par lapack
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| 266 | -------------------------------
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| 267 |
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| 268 | lpk inverse 1000,1000 0
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| 269 | ---> temps de calcul inversion par lapack
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| 270 | -------------------------------------------------------------------------------------------
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| 271 | CPU/Elap/% (1)
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| 272 | -------------------------------------------------------------------------------------------
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| 273 | (a)xeon-lx-2.4GHz 5.6/~100%
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| 274 | (b)xeon-lx-2.8GHz
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| 275 | (c)amd-lx 5.5/5.5/99%
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| 276 |
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| 277 | (d)osf-asc
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| 278 | (e')cool 2.8/2.9/95%
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| 279 | (f)superosf
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| 280 |
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| 281 | (f)G4-osx-1.25GHz
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| 282 | (h)G5-osx-1GHz 0.8/~100%
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| 283 | -tune=G5
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| 284 | (i)core-osx-1.83GHz
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| 285 | -O2
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| 286 | (p)ibm-aix-regatta
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| 287 | (q)ibm-aix-meso 0.55/~100%
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| 288 |
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| 289 | --------------------------------------------------------------------------------------------
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| 290 |
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| 291 |
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| 292 | K/ Efficacite de gestion de lock (mutex) avec les threads et tableaux
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| 293 | ----------------------------------------------------------------------
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| 294 | (32 threads - operant sur 2000 vecteurs ~ 64000 lock/unlock/wait/broadcast)
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| 295 |
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| 296 | (1) time zthr syncp 32 2000 4
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| 297 | (2) time zthr sync 32 2000 4
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| 298 | (1) time zthr syncp 4 15000 130
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| 299 | (2) time zthr sync 4 15000 130
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| 300 | -------------------------------------------------------------------------------------------
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| 301 | CPU/Elap/% (1) (2) (3) (4)
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| 302 | -------------------------------------------------------------------------------------------
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| 303 | (a)xeon-lx-2.4GHz 23.5/14/168% 4.3/1.2/365% 7.9/5.5/142% 4/2.15/190%
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| 304 | Avant ThSafeOp 17/178%
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| 305 | avec -O3 -g
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| 306 | (b)xeon-lx-2.8GHz (2)
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| 307 | (c)amd-lx 0.6/1/63% 0.6/1/60% 3.5/3.5/102% 2.6/2.7/98%
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| 308 |
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| 309 | (d)osf-asc 4.5/3.4/132% 3.35/2/170% 15.8/10.5/150% 13/8/163%
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| 310 | 5.4/100%(NoThSafe)
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| 311 | (e')cool 1.3/1.37/95% 1.35/1.5/89% 5.3/5.3/99% 5.2/5.2/99%
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| 312 | (e)superosf (1)
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| 313 | (
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| 314 | (f)G4-osx-1.25GHz (1) 40.5/42.6/95% 42.2/43.5/97%
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| 315 |
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| 316 | (h)G5-osx-1GHz (2) 2.6/130% (NoThSafe)
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| 317 | -tune=G5
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| 318 | (i)core-osx-1.83GHz
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| 319 | -O2
|
|---|
| 320 | (j)xeon-osx
|
|---|
| 321 | Avant ThSafeOp 2.55/143%
|
|---|
| 322 |
|
|---|
| 323 | (p)ibm-aix-regatta 4.7/111%
|
|---|
| 324 | (q)ibm-aix-meso 7.5/2.8/300% 17/3.8/450% 8.2/3.05/270% 4.85/2.43/200%
|
|---|
| 325 |
|
|---|
| 326 | --------------------------------------------------------------------------------------------
|
|---|
| 327 |
|
|---|
| 328 |
|
|---|
| 329 |
|
|---|
| 330 | L/ I/O et PPF
|
|---|
| 331 | -----------------
|
|---|
| 332 | Ecriture/lecture de n=10^7 lignes de int+6double, Total ~ 500 MO
|
|---|
| 333 | (1) time tstdtable w xx.ppf swap 10000000 1024 0
|
|---|
| 334 | (2) time tstdtable r xx.ppf swap 10000000 1024 0
|
|---|
| 335 | (3) time tstdtable w xx.ppf swap 50000000 1024 0
|
|---|
| 336 | (4) time tstdtable r xx.ppf swap 50000000 1024 0
|
|---|
| 337 |
|
|---|
| 338 | -------------------------------------------------------------------------------------------
|
|---|
| 339 | CPU/Elap/% (1) (2) (3) (4)
|
|---|
| 340 | -------------------------------------------------------------------------------------------
|
|---|
| 341 | (a)xeon-lx-2.4GHz 17/26/63% 5.5/5.6/94%
|
|---|
| 342 | (b)xeon-lx-2.8GHz
|
|---|
| 343 | (c)amd-lx 5.9/6./97% 3.4/3.4/100% 30/32/93% 24/165/13% ?
|
|---|
| 344 |
|
|---|
| 345 | (d)osf-asc
|
|---|
| 346 | (e')cool 15/30/50% 13/13/99%
|
|---|
| 347 | (f)superosf
|
|---|
| 348 |
|
|---|
| 349 | (f)G4-osx-1.25GHz
|
|---|
| 350 | (h)G5-osx-1GHz
|
|---|
| 351 | -tune=G5
|
|---|
| 352 | (i)core-osx-1.83GHz
|
|---|
| 353 | -O2
|
|---|
| 354 | (p)ibm-aix-regatta
|
|---|
| 355 | (q)ibm-aix-meso 5.5/16.8/38% 5.7/13.2/43% 32.7/85/39% 29/60/49%
|
|---|
| 356 |
|
|---|
| 357 | --------------------------------------------------------------------------------------------
|
|---|
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