1. Performances initiales ---------------------- Temps de calcul : 141 secondes Performance : 50 Me'gaflops Longueur des vecteurs : 13.24 Analyse Flowtrace : ............................................................................... Flowtrace Statistics Report Showing a Summary of Significant RoutineS TOP 5 SIGNIFICANT ROUTINES ----------------------------- (CPU Times are Shown in Seconds) Routine Name Tot Time # Calls Avg Time Percentage Accum% ---------------- -------- -------- -------- ---------- ------- DVRFT2 7.65E+01 26880 2.85E-03 54.26 54.26 ************* DENSIT 3.56E+01 20 1.78E+00 25.28 79.54 ****** MONPTS 1.70E+01 14 1.22E+00 12.07 91.61 *** $MAIN 6.68E+00 1 6.68E+00 4.74 96.35 * VCFT2 2.11E+00 210 1.01E-02 1.50 97.85 ............................................................................... 2. Apre`s remplacement des T.F. par des appels a` la SciLib -------------------------------------------------------- Temps de calcul : 65 secondes Performance : 80 Me'gaflops Longueur des vecteurs : 120 Analyse Flowtrace : ............................................................................... Flowtrace Statistics Report Showing a Summary of Significant Routines TOP 5 SIGNIFICANT ROUTINES ----------------------------- (CPU Times are Shown in Seconds) Routine Name Tot Time # Calls Avg Time Percentage Accum% ---------------- -------- -------- -------- ---------- ------- DENSIT 3.55E+01 20 1.78E+00 54.25 54.25 ************* MONPTS 1.71E+01 14 1.22E+00 26.09 80.34 ****** $MAIN 6.65E+00 1 6.65E+00 10.15 90.50 ** NVCFT2 3.18E+00 211 1.51E-02 4.86 95.36 * TEMPR 1.10E+00 2 5.50E-01 1.68 97.04 ............................................................................... 3. Apre`s recompilation de DENSIT avec "-o aggress" ------------------------------------------------ Temps de calcul : 39 secondes Performance : 133 Me'gaflops Longueur des vecteurs : 121 Analyse Flowtrace : ............................................................................... Flowtrace Statistics Report Showing a Summary of Significant Routines TOP 5 SIGNIFICANT ROUTINES ----------------------------- (CPU Times are Shown in Seconds) Routine Name Tot Time # Calls Avg Time Percentage Accum% ---------------- -------- -------- -------- ---------- ------- MONPTS 1.71E+01 14 1.22E+00 43.45 43.45 ********** DENSIT 9.40E+00 20 4.70E-01 23.90 67.36 ***** $MAIN 6.64E+00 1 6.64E+00 16.89 84.25 **** NVCFT2 3.17E+00 211 1.50E-02 8.06 92.31 ** TEMPR 1.10E+00 2 5.49E-01 2.79 95.10 ............................................................................... Analyse perfview : ............................................................................... Perfview Statistics Report Showing a Summary of Traced Routines (CPU Times are Shown in Seconds) TOP 5 ROUTINES TRACED: Routine Name Tot Time # Calls Avg Time Percentage Accum% ---------------- -------- -------- -------- ---------- ------- MONPTS 1.72E+01 14 1.23E+00 40.38 40.38 ********** DENSIT 9.44E+00 20 4.72E-01 22.20 62.58 ***** $MAIN 6.60E+00 1 6.60E+00 15.52 78.10 *** TEMPR 4.21E+00 2 2.11E+00 9.90 88.00 ** NVCFT2 3.17E+00 211 1.50E-02 7.46 95.46 * Routine Listing Name Called Time Avg Tim EX % ACM % Mmems Mflops -------- ------- -------- -------- ----- ----- ------ ------ OBLIC 2 9.31E-03 4.65E-03 0.0 0.0 676.0 676.0 NVCFT2 211 3.17E+00 1.50E-02 7.5 7.5 453.3 575.2 * RANN1 2 3.67E-01 1.83E-01 0.9 8.3 138.5 514.5 TEMP 2 4.07E-02 2.03E-02 0.1 8.4 798.8 463.8 $MAIN 1 6.60E+00 6.60E+00 15.5 24.0 291.4 304.6 *** COUR 2 2.36E-02 1.18E-02 0.1 24.0 799.1 266.4 FENERG 16 5.75E-02 3.60E-03 0.1 24.1 110.5 223.3 RMINMX 12 3.49E-02 2.91E-03 0.1 24.2 180.4 180.4 AMINMX 65 4.20E-04 6.47E-06 0.0 24.2 109.6 120.7 DENSIT 20 9.44E+00 4.72E-01 22.2 46.4 253.6 103.0 ***** DIST 12 4.22E-01 3.51E-02 1.0 47.4 37.3 42.4 GRAF1 53 6.87E-04 1.30E-05 0.0 47.4 80.1 31.6 TEMPR 2 4.21E+00 2.11E+00 9.9 57.3 20.9 12.4 ** MONPTS 14 1.72E+01 1.23E+00 40.4 97.7 21.9 7.9 ********** MONLIN 65 1.09E-01 1.68E-03 0.3 98.0 22.0 7.8 BACKGR 79 6.93E-01 8.78E-03 1.6 99.6 22.9 3.9 CADRE 81 1.44E-01 1.78E-03 0.3 99.9 23.2 3.9 GRDATA 1 1.55E-02 1.55E-02 0.0 100.0 22.4 3.8 GRDRES 1 5.96E-03 5.96E-03 0.0 100.0 19.6 2.6 RECTAN 81 6.45E-03 7.96E-05 0.0 100.0 27.8 1.6 PHASEX 1 3.09E-04 3.09E-04 0.0 100.0 15.4 0.1 PHASEY 1 3.10E-04 3.10E-04 0.0 100.0 15.4 0.1 PHASE 1 1.06E-04 1.06E-04 0.0 100.0 15.6 0.1 ============================================================ Totals 725 4.25E+01 100.0 100.0 150.0 123.6 ...............................................................................