Dear John,
This evening I have obtained the results attached below with
stream_wall.f. Our PChallenge is now equipped with 10
processors.
During the first run the machine was rather busy, as the
subsequent 'top' (edited a bit for legibility) shows. I then
asked Mr. Prosenc to stop his processes, so eight processors were
more or less idling. Three repetitions of the stream_wall.f run
follow, finally showing the status of the machine with another 'top'.
What are your comments to the exceedingly high bandwidth figures
resulting from some of the runs?
Sincerely yours,
Wolf.
****************************************************************
iris%weyrich(/home1/ch/weyrich):foreach i (1 2 3 4 5 6 7 8 9 10)
echo $i
? setenv MP_SET_NUMTHREADS $i
? S
? end
1
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 78.32729816436768 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 123.9488 0.2670 0.2582 0.2870
Scaling : 122.2428 0.2707 0.2618 0.3231
Summing : 131.7964 0.3872 0.3642 0.4277
SAXPYing : 132.3462 0.3800 0.3627 0.4237
Sum of a is : 1.1533007812800417E+18
Sum of b is : 2.3066015625365702E+17
Sum of c is : 3.0754687500612557E+17
2
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 115.2050971984863 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 207.9881 1.7352 0.1539 2.9707
Scaling : 82.0189 2.0229 0.3902 2.9545
Summing : 30.1802 2.6400 1.5904 2.9920
SAXPYing : 23.4818 2.6410 2.0441 2.9872
Sum of a is : 1.1533007812480837E+18
Sum of b is : 2.3066015625131405E+17
Sum of c is : 3.0754687500425120E+17
3
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 141.9618964195251 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 268.8961 0.7831 0.1190 1.5147
Scaling : 257.4066 0.8849 0.1243 1.9617
Summing : 340.0804 1.0675 0.1411 2.3023
SAXPYing : 195.5576 1.2080 0.2455 2.4674
Sum of a is : 1.1533007812480940E+18
Sum of b is : 2.3066015624897107E+17
Sum of c is : 3.0754687500237683E+17
4
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 142.0603036880493 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 380.6893 0.1186 0.0841 0.2044
Scaling : 353.2399 0.1197 0.0906 0.1867
Summing : 411.0963 0.1547 0.1168 0.2037
SAXPYing : 370.3048 0.1820 0.1296 0.2515
Sum of a is : 1.1533007812481252E+18
Sum of b is : 2.3066015624862480E+17
Sum of c is : 3.0754687500050240E+17
5
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 150.4964947700500 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 537.9425 0.0896 0.0595 0.1243
Scaling : 406.5504 0.0999 0.0787 0.1349
Summing : 438.3359 0.1413 0.1095 0.1859
SAXPYing : 455.8577 0.1419 0.1053 0.1773
Sum of a is : 1.1533007812481564E+18
Sum of b is : 2.3066015624878099E+17
Sum of c is : 3.0754687500000000E+17
6
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 145.0778007507324 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 557.8216 0.0815 0.0574 0.1207
Scaling : 573.4869 0.0902 0.0558 0.1269
Summing : 569.8412 0.1319 0.0842 0.1690
SAXPYing : 489.2119 0.1357 0.0981 0.2121
Sum of a is : 1.1533007812481876E+18
Sum of b is : 2.3066015624893722E+17
Sum of c is : 3.0754687500000006E+17
7
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 139.5616054534912 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 578.4948 0.0835 0.0553 0.1246
Scaling : 630.1065 0.0851 0.0508 0.1302
Summing : 673.0888 0.1171 0.0713 0.1458
SAXPYing : 646.9093 0.1046 0.0742 0.1357
Sum of a is : 1.1533007812482189E+18
Sum of b is : 2.3066015624909338E+17
Sum of c is : 3.0754687500000000E+17
8
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 144.6568965911865 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 908.3956 0.0713 0.0352 0.0929
Scaling : 849.3691 0.0743 0.0377 0.1125
Summing : 853.5761 0.1079 0.0562 0.1355
SAXPYing : 834.6095 0.0970 0.0575 0.1172
Sum of a is : 1.1533007812482501E+18
Sum of b is : 2.3066015624924957E+17
Sum of c is : 3.0754687500000000E+17
9
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 144.7870969772339 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 1389.4894 0.0679 0.0230 0.0939
Scaling : 1056.1049 0.0772 0.0303 0.0968
Summing : 1013.9001 0.1036 0.0473 0.1542
SAXPYing : 946.3349 0.1026 0.0507 0.1354
Sum of a is : 1.1533007812482811E+18
Sum of b is : 2.3066015624940582E+17
Sum of c is : 3.0754687500000000E+17
10
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 145.4182982444763 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 2040.5584 0.0584 0.0157 0.0865
Scaling : 1783.6243 0.0675 0.0179 0.0930
Summing : 1442.0436 0.1034 0.0333 0.1699
SAXPYing : 1778.8963 0.0893 0.0270 0.1249
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
iris%weyrich(/home1/ch/weyrich):who
weyrich ttyq3 Feb 6 21:16
prosenc ttyq6 Feb 6 21:19
iris%weyrich(/home1/ch/weyrich):top
IRIX64 iris 6.0 08241804 IP21 Load[7.49,10.69,12.44] 21:26:20 4399 procs
user pid pgrp %cpu proc pri size rss time command
fitzenbe 2781 390 99.71 4 101 1929 956 294:03 c64.out
prosenc 530 530 99.60 7 100 1777 1752 1832:16 dmol
prosenc 1337 1337 99.60 9 100 1969 1944 1584:14 dmol
prosenc 546 546 99.57 2 100 1878 1853 1828:38 dmol
prosenc 17058 2690 99.47 6 100 451 218 17:58 dscf
prosenc 524 524 99.47 8 100 1878 1853 1832:20 dmol
knoedler 1378 1376 98.62 3 100 160 114 1577:44 clgac.x
root 16996 216 10.87 * 26 140 68 4:27 bpbkar
root 164 0 6.52 * +39 0 0 3:25 rtnetd
prosenc 17153 17153 0.78 * 28 102 71 0:02 top
weyrich 17207 17207 0.54 0 61 100 69 0:00 top
root 235 0 0.51 * 39 77 48 2:54 sysctlrd
root 3 0 0.11 * +39 0 0 4:45 bdflush
root 131 131 0.10 * 26 91 69 2:52 smtd
prosenc 17116 17098 0.06 * 26 188 125 0:00 xwsh
root 445 216 0.03 * 26 87 27 0:32 fam
root 462 440 0.03 * 26 183 157 0:12 objectserver
root 17082 216 0.02 * 26 91 30 0:00 telnetd
iris%weyrich(/home1/ch/weyrich):foreach i (1 2 3 4 5 6 7 8 9 10)
? echo $i
? setenv MP_SET_NUMTHREADS $i
? S
? end
1
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 74.66019392013550 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 124.3462 0.2598 0.2573 0.2625
Scaling : 122.9247 0.2617 0.2603 0.2636
Summing : 132.5597 0.3653 0.3621 0.3716
SAXPYing : 132.6586 0.3642 0.3618 0.3664
Sum of a is : 1.1533007812800417E+18
Sum of b is : 2.3066015625365702E+17
Sum of c is : 3.0754687500612557E+17
2
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 111.1802101135254 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 233.3909 0.1419 0.1371 0.1632
Scaling : 231.2189 0.1489 0.1384 0.1753
Summing : 252.4283 0.2009 0.1902 0.2380
SAXPYing : 253.0432 0.1976 0.1897 0.2239
Sum of a is : 1.1533007812480837E+18
Sum of b is : 2.3066015625131405E+17
Sum of c is : 3.0754687500425120E+17
3
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 116.4570927619934 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 344.6234 0.1046 0.0929 0.1451
Scaling : 330.3569 0.1009 0.0969 0.1093
Summing : 358.3133 0.1535 0.1340 0.1883
SAXPYing : 365.5751 0.1415 0.1313 0.1562
Sum of a is : 1.1533007812480940E+18
Sum of b is : 2.3066015624897107E+17
Sum of c is : 3.0754687500237683E+17
4
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 120.4787969589233 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 453.5984 0.0839 0.0705 0.1012
Scaling : 424.2174 0.0856 0.0754 0.1053
Summing : 448.5817 0.1256 0.1070 0.1537
SAXPYing : 467.3764 0.1108 0.1027 0.1169
Sum of a is : 1.1533007812481252E+18
Sum of b is : 2.3066015624862480E+17
Sum of c is : 3.0754687500050240E+17
5
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 122.9408025741577 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 564.6922 0.0701 0.0567 0.0779
Scaling : 536.8956 0.0723 0.0596 0.0852
Summing : 572.6762 0.0984 0.0838 0.1071
SAXPYing : 567.5168 0.0972 0.0846 0.1126
Sum of a is : 1.1533007812481564E+18
Sum of b is : 2.3066015624878099E+17
Sum of c is : 3.0754687500000000E+17
6
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 125.6090044975281 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 744.3927 0.0535 0.0430 0.0629
Scaling : 657.3951 0.0576 0.0487 0.0640
Summing : 670.1192 0.0851 0.0716 0.0953
SAXPYing : 704.6388 0.0771 0.0681 0.0910
Sum of a is : 1.1533007812481876E+18
Sum of b is : 2.3066015624893722E+17
Sum of c is : 3.0754687500000006E+17
7
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 131.8379044532776 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 945.9914 0.0522 0.0338 0.0628
Scaling : 783.0855 0.0547 0.0409 0.0665
Summing : 790.7875 0.0751 0.0607 0.0846
SAXPYing : 804.3299 0.0742 0.0597 0.0839
Sum of a is : 1.1533007812482189E+18
Sum of b is : 2.3066015624909341E+17
Sum of c is : 3.0754687500000000E+17
8
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 127.7582049369812 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 1192.6065 0.0552 0.0268 0.0821
Scaling : 985.3446 0.0562 0.0325 0.0911
Summing : 980.4309 0.0742 0.0490 0.0964
SAXPYing : 926.9820 0.0712 0.0518 0.0918
Sum of a is : 1.1533007812482501E+18
Sum of b is : 2.3066015624924957E+17
Sum of c is : 3.0754687500000000E+17
9
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 130.5143952369690 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 1381.5728 0.0571 0.0232 0.0757
Scaling : 672.6930 0.0574 0.0476 0.0702
Summing : 725.3823 0.0822 0.0662 0.1019
SAXPYing : 1004.8569 0.0703 0.0478 0.0868
Sum of a is : 1.1533007812482813E+18
Sum of b is : 2.3066015624940576E+17
Sum of c is : 3.0754687500000000E+17
10
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 143.8038110733032 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 1164.0184 0.0576 0.0275 0.0702
Scaling : 905.5396 0.0619 0.0353 0.0785
Summing : 929.4749 0.0828 0.0516 0.0977
SAXPYing : 640.8807 0.0820 0.0749 0.0963
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
iris%weyrich(/home1/ch/weyrich):foreach i (1 2 3 4 5 6 7 8 9 10)
? echo $i
? setenv MP_SER T_NUMTHREADS $i
? S
? end
1
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 75.10179281234741 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 123.7355 0.2601 0.2586 0.2626
Scaling : 122.5631 0.2630 0.2611 0.2654
Summing : 132.0847 0.3655 0.3634 0.3676
SAXPYing : 132.3820 0.3645 0.3626 0.3658
Sum of a is : 1.1533007812800417E+18
Sum of b is : 2.3066015625365702E+17
Sum of c is : 3.0754687500612557E+17
2
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 113.7048006057739 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 233.8942 0.1418 0.1368 0.1621
Scaling : 232.6663 0.1399 0.1375 0.1493
Summing : 252.4919 0.1911 0.1901 0.1925
SAXPYing : 253.4573 0.1928 0.1894 0.2115
Sum of a is : 1.1533007812480837E+18
Sum of b is : 2.3066015625131405E+17
Sum of c is : 3.0754687500425120E+17
3
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 120.3379988670349 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 346.6653 0.0981 0.0923 0.1146
Scaling : 328.9678 0.1012 0.0973 0.1083
Summing : 361.4050 0.1412 0.1328 0.1560
SAXPYing : 366.2388 0.1445 0.1311 0.1740
Sum of a is : 1.1533007812480940E+18
Sum of b is : 2.3066015624897107E+17
Sum of c is : 3.0754687500237683E+17
4
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 122.5365042686462 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 453.7786 0.0764 0.0705 0.0904
Scaling : 441.6045 0.0816 0.0725 0.0952
Summing : 471.5593 0.1091 0.1018 0.1240
SAXPYing : 481.9516 0.1052 0.0996 0.1157
Sum of a is : 1.1533007812481252E+18
Sum of b is : 2.3066015624862480E+17
Sum of c is : 3.0754687500050240E+17
5
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 118.7857031822205 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 582.5700 0.0660 0.0549 0.0855
Scaling : 560.7932 0.0732 0.0571 0.1050
Summing : 574.1624 0.1001 0.0836 0.1204
SAXPYing : 590.1375 0.0922 0.0813 0.1089
Sum of a is : 1.1533007812481564E+18
Sum of b is : 2.3066015624878099E+17
Sum of c is : 3.0754687500000000E+17
6
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 118.2783961296082 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 742.4758 0.0527 0.0431 0.0641
Scaling : 659.6989 0.0576 0.0485 0.0761
Summing : 671.4232 0.0795 0.0715 0.0943
SAXPYing : 682.2156 0.0846 0.0704 0.1278
Sum of a is : 1.1533007812481876E+18
Sum of b is : 2.3066015624893722E+17
Sum of c is : 3.0754687500000000E+17
7
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 124.6179938316345 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 877.5067 0.0530 0.0365 0.0622
Scaling : 799.8816 0.0532 0.0400 0.0689
Summing : 810.2505 0.0744 0.0592 0.0863
SAXPYing : 759.8664 0.0753 0.0632 0.0889
Sum of a is : 1.1533007812482189E+18
Sum of b is : 2.3066015624909341E+17
Sum of c is : 3.0754687500000000E+17
8
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 127.9193997383118 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 1152.2813 0.0446 0.0278 0.0670
Scaling : 887.1143 0.0531 0.0361 0.0818
Summing : 943.7862 0.0721 0.0509 0.0812
SAXPYing : 990.5270 0.0696 0.0485 0.1084
Sum of a is : 1.1533007812482501E+18
Sum of b is : 2.3066015624924957E+17
Sum of c is : 3.0754687500000000E+17
9
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 127.3778080940247 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 1426.0277 0.0466 0.0224 0.0691
Scaling : 1210.5592 0.0433 0.0264 0.0582
Summing : 1167.6251 0.0774 0.0411 0.1107
SAXPYing : 1169.2798 0.0663 0.0411 0.0905
Sum of a is : 1.1533007812482813E+18
Sum of b is : 2.3066015624940576E+17
Sum of c is : 3.0754687500000000E+17
10
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 134.9550008773804 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 1408.7624 0.0553 0.0227 0.0719
Scaling : 1274.6949 0.0577 0.0251 0.0741
Summing : 680.8797 0.0810 0.0705 0.0964
SAXPYing : 1128.8825 0.0757 0.0425 0.0886
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
iris%weyrich(/home1/ch/weyrich):foreach i (1 2 3 4 5 6 7 8 9 10)
? echo $i
? setenv MP_NUM_THREADS $i
? S
? end
1
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 133.3328008651733 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 2180.5761 0.0483 0.0147 0.0667
Scaling : 1675.2192 0.0552 0.0191 0.0809
Summing : 1701.6439 0.0759 0.0282 0.0962
SAXPYing : 1426.9980 0.0701 0.0336 0.0949
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
2
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 132.9131007194519 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 1710.9569 0.0628 0.0187 0.0956
Scaling : 750.1361 0.0591 0.0427 0.0806
Summing : 646.0302 0.0815 0.0743 0.0928
SAXPYing : 1082.0316 0.0826 0.0444 0.0984
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
3
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 128.2698035240173 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 678.1533 0.0602 0.0472 0.0900
Scaling : 643.3722 0.0621 0.0497 0.0811
Summing : 609.5320 0.0914 0.0787 0.1177
SAXPYing : 684.3944 0.0796 0.0701 0.0940
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
4
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 130.2566051483154 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 2162.8834 0.0528 0.0148 0.0733
Scaling : 1749.3008 0.0502 0.0183 0.0641
Summing : 1455.2502 0.0757 0.0330 0.0989
SAXPYing : 1617.6333 0.0730 0.0297 0.0947
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
5
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 131.1687946319580 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 781.4806 0.0548 0.0409 0.0718
Scaling : 727.6527 0.0911 0.0440 0.2287
Summing : 763.4437 0.0852 0.0629 0.1273
SAXPYing : 1018.4830 0.0738 0.0471 0.0873
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
6
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 134.9212050437927 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 2379.5360 0.0483 0.0134 0.0615
Scaling : 1724.7978 0.0492 0.0186 0.0731
Summing : 1706.6638 0.0732 0.0281 0.0904
SAXPYing : 1862.1953 0.0716 0.0258 0.0887
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
7
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 127.5691032409668 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 2381.3092 0.0472 0.0134 0.0689
Scaling : 1720.1557 0.0505 0.0186 0.0665
Summing : 1890.7989 0.0706 0.0254 0.0937
SAXPYing : 1661.5903 0.0682 0.0289 0.0928
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
8
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 133.2307934761047 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 2285.8800 0.0451 0.0140 0.0589
Scaling : 1552.6373 0.0515 0.0206 0.0703
Summing : 1479.6082 0.0744 0.0324 0.1020
SAXPYing : 1811.6640 0.0680 0.0265 0.0964
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
9
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 129.0502071380615 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 761.5233 0.0538 0.0420 0.0594
Scaling : 954.7087 0.0608 0.0335 0.0873
Summing : 1166.4345 0.0834 0.0412 0.1154
SAXPYing : 720.2879 0.0753 0.0666 0.0822
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
10
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 133.4236025810242 hundredths of a second
Increase the size of the arrays if this is <30
and your clock precision is =<1/100 second
---------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Assignment: 2355.8749 0.0466 0.0136 0.0617
Scaling : 1686.6079 0.0526 0.0190 0.0856
Summing : 1539.6002 0.0767 0.0312 0.1072
SAXPYing : 1823.6352 0.0737 0.0263 0.1225
Sum of a is : 1.1533007812483126E+18
Sum of b is : 2.3066015624956195E+17
Sum of c is : 3.0754687500000000E+17
iris%weyrich(/home1/ch/weyrich):who
weyrich ttyq3 Feb 6 21:16
prosenc ttyq6 Feb 6 21:19
iris%weyrich(/home1/ch/weyrich):top
IRIX64 iris 6.0 08241804 IP21 Load[6.97,7.28,9.84] 21:33:44 4399 procs
user pid pgrp %cpu proc pri size rss time command
fitzenbe 2781 390 99.53 6 101 1929 956 300:50 c64.out
knoedler 1378 1376 98.69 3 100 160 114 1584:41 clgac.x
root 16996 216 11.07 * 26 140 68 5:16 bpbkar
root 164 0 5.81 * +39 0 0 3:50 rtnetd
root 3 0 1.23 * +39 0 0 4:47 bdflush
weyrich 17452 17452 0.57 2 61 100 69 0:00 top
root 131 131 0.27 * 26 91 69 2:53 smtd
root 172 172 0.12 * 26 78 53 0:46 routed
root 235 0 0.10 * 39 77 48 2:55 sysctlrd
root 462 440 0.04 * 26 183 157 0:12 objectserver
root 445 216 0.02 * 26 87 27 0:32 fam
root 220 220 0.02 * 26 90 36 0:03 sac
root 17082 216 0.02 * 26 91 30 0:01 telnetd
root 238 220 0.02 * 26 94 39 0:02 listen
root 85 0 0.01 * 26 80 50 0:01 syslogd
iris%weyrich(/home1/ch/weyrich):
This archive was generated by hypermail 2b29 : Tue Apr 18 2000 - 05:23:04 CDT