Dear John,
With the idea that I might have done something wrong and having
discovered a keying error in the last run that I have sent to you
(MP_NUM_THREADS instead of MP_SET_NUMTHREADS), I have repeated
the procedure of compilation, linking and running on the **busy**
PChallenge. The results are attached.
Are you sure that stream_wall.f + myclock.c measure the time
correctly? Can it be that the optimiser has removed some memory
accesses?
Regards,
Wolf.
*****************************************************************
f77 -O3 -mips4 -pfa stream_wall.f myclock.c -o S
stream_wall.f:
myclock.c:
"myclock.c", line 21: warning(1552): variable "i" was set but never used
int i;
^
WARNING 85: definition of qlogb in /usr/lib64/mips4/libm.so preempts that definition in /usr/lib64/mips4/libc.so.
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 = 75.97680091857910 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: 123.5454 0.2666 0.2590 0.2900
Scaling : 121.8059 0.2667 0.2627 0.2738
Summing : 131.0784 0.3722 0.3662 0.3778
SAXPYing : 131.7382 0.3697 0.3644 0.3865
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 = 107.2723984718323 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: 232.8001 0.1495 0.1375 0.1691
Scaling : 231.5450 0.1503 0.1382 0.1696
Summing : 244.0958 0.2127 0.1966 0.2333
SAXPYing : 250.8911 0.2078 0.1913 0.2630
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 = 129.3732047080994 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: 312.4543 0.1225 0.1024 0.1553
Scaling : 301.6874 0.1202 0.1061 0.1419
Summing : 332.2216 0.1724 0.1445 0.2022
SAXPYing : 350.8590 0.1701 0.1368 0.1987
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 = 141.9095039367676 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: 389.2710 0.1087 0.0822 0.1478
Scaling : 386.7255 0.1381 0.0827 0.2068
Summing : 447.6735 0.1591 0.1072 0.1974
SAXPYing : 416.9055 0.1648 0.1151 0.2557
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 = 137.6551032066345 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: 529.2581 0.1021 0.0605 0.1678
Scaling : 494.5065 0.0940 0.0647 0.1275
Summing : 438.5684 0.1479 0.1094 0.1929
SAXPYing : 523.0125 0.1559 0.0918 0.2118
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 = 144.3926930427551 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: 508.4929 0.0984 0.0629 0.1295
Scaling : 557.8308 0.0807 0.0574 0.0957
Summing : 563.4334 0.1365 0.0852 0.1754
SAXPYing : 531.2559 0.1289 0.0904 0.2046
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 = 142.3305034637451 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: 672.2971 0.0836 0.0476 0.1060
Scaling : 666.2632 0.0862 0.0480 0.1027
Summing : 680.0023 0.1300 0.0706 0.1673
SAXPYing : 532.4875 0.1239 0.0901 0.1586
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 = 160.4696989059448 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: 1121.0361 0.0775 0.0285 0.1234
Scaling : 870.6532 0.0765 0.0368 0.0930
Summing : 839.5132 0.1190 0.0572 0.1482
SAXPYing : 932.2553 0.1150 0.0515 0.1840
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 = 152.7091979980469 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: 1343.6351 0.0773 0.0238 0.1118
Scaling : 570.2475 0.0850 0.0561 0.1013
Summing : 667.1768 0.1206 0.0719 0.1374
SAXPYing : 986.2134 0.1134 0.0487 0.1397
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 = 160.7317924499512 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: 1436.9053 0.0711 0.0223 0.0952
Scaling : 1401.7810 0.0784 0.0228 0.1212
Summing : 1267.2929 0.1018 0.0379 0.1353
SAXPYing : 1332.4813 0.1056 0.0360 0.1345
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_SET_NUMTHREADS $i
? S
? end
1
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 71.27319574356079 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: 123.7657 0.2626 0.2586 0.2688
Scaling : 122.2746 0.2646 0.2617 0.2669
Summing : 132.0600 0.3709 0.3635 0.3871
SAXPYing : 132.2606 0.3679 0.3629 0.3716
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 = 137.8566026687622 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: 231.6071 0.1445 0.1382 0.1600
Scaling : 229.3299 0.1507 0.1395 0.2083
Summing : 245.8664 0.2149 0.1952 0.2672
SAXPYing : 250.7969 0.2057 0.1914 0.2341
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 = 127.6714920997620 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: 326.2043 0.1423 0.0981 0.1919
Scaling : 304.4836 0.1396 0.1051 0.2277
Summing : 343.3182 0.1703 0.1398 0.2639
SAXPYing : 326.4439 0.1823 0.1470 0.2596
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 = 129.8220992088318 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: 386.9267 0.1134 0.0827 0.1702
Scaling : 385.6815 0.1390 0.0830 0.1915
Summing : 422.6172 0.1597 0.1136 0.2063
SAXPYing : 403.1547 0.1643 0.1191 0.2591
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 = 132.6896071434021 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: 446.5841 0.1102 0.0717 0.1332
Scaling : 398.6099 0.1076 0.0803 0.1592
Summing : 484.9706 0.1592 0.0990 0.2435
SAXPYing : 465.3912 0.1399 0.1031 0.1718
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 = 140.0990009307861 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: 449.9248 0.0909 0.0711 0.1169
Scaling : 481.8261 0.1008 0.0664 0.1612
Summing : 538.7933 0.1389 0.0891 0.1669
SAXPYing : 462.5704 0.1410 0.1038 0.2087
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 = 139.8197054862976 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: 810.7212 0.0837 0.0395 0.1275
Scaling : 635.6391 0.0805 0.0503 0.0897
Summing : 479.9329 0.1179 0.1000 0.1436
SAXPYing : 727.9895 0.1165 0.0659 0.1386
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 = 156.9278001785278 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: 917.9038 0.0771 0.0349 0.1205
Scaling : 861.6515 0.0791 0.0371 0.1019
Summing : 827.0155 0.0972 0.0580 0.1341
SAXPYing : 858.6912 0.1029 0.0559 0.1249
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 = 145.7519054412842 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: 1026.1373 0.0731 0.0312 0.0881
Scaling : 870.4867 0.0766 0.0368 0.0941
Summing : 689.4664 0.1130 0.0696 0.1367
SAXPYing : 608.4810 0.1077 0.0789 0.1277
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 = 151.6898989677429 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: 1985.1170 0.0864 0.0161 0.1191
Scaling : 1265.2203 0.0902 0.0253 0.1198
Summing : 1353.3696 0.1212 0.0355 0.1503
SAXPYing : 1735.4245 0.1055 0.0277 0.1406
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_SET_NUMTHREADS $i
? S
? end
1
--------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
Timing calibration ; time = 75.18899440765381 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: 123.0765 0.2644 0.2600 0.2709
Scaling : 122.2816 0.2668 0.2617 0.2745
Summing : 131.8290 0.3693 0.3641 0.3782
SAXPYing : 131.6858 0.3689 0.3645 0.3751
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 = 124.1151094436646 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: 230.2290 0.1476 0.1390 0.1684
Scaling : 227.1566 0.1475 0.1409 0.1638
Summing : 250.9817 0.2105 0.1912 0.2429
SAXPYing : 246.9401 0.2124 0.1944 0.2445
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 = 129.2510986328125 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: 338.6779 0.1248 0.0945 0.1844
Scaling : 308.1395 0.1558 0.1038 0.2545
Summing : 342.0045 0.1886 0.1403 0.3107
SAXPYing : 358.1581 0.1602 0.1340 0.2266
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 = 131.0781955718994 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: 367.6976 0.1146 0.0870 0.1426
Scaling : 380.4907 0.1029 0.0841 0.1295
Summing : 428.9120 0.1475 0.1119 0.2184
SAXPYing : 406.6797 0.1616 0.1180 0.2077
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 = 142.1318054199219 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: 388.2974 0.1129 0.0824 0.1337
Scaling : 474.8406 0.1136 0.0674 0.1623
Summing : 471.4848 0.1660 0.1018 0.2053
SAXPYing : 460.1929 0.1591 0.1043 0.2184
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 = 147.9035019874573 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: 463.4926 0.0870 0.0690 0.1011
Scaling : 547.8699 0.0946 0.0584 0.1274
Summing : 611.4731 0.1583 0.0785 0.2062
SAXPYing : 510.9916 0.1408 0.0939 0.1808
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 = 153.1686902046204 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: 739.2859 0.0802 0.0433 0.0964
Scaling : 657.0025 0.0833 0.0487 0.1027
Summing : 662.7272 0.1111 0.0724 0.1376
SAXPYing : 697.4306 0.1234 0.0688 0.1705
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 = 156.3863039016724 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: 710.9216 0.0940 0.0450 0.1338
Scaling : 711.0157 0.0882 0.0450 0.1082
Summing : 737.1792 0.1219 0.0651 0.1440
SAXPYing : 613.1603 0.1227 0.0783 0.1565
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 = 151.9644975662231 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: 1130.3450 0.0767 0.0283 0.0981
Scaling : 1234.8559 0.0743 0.0259 0.0908
Summing : 1007.7894 0.1059 0.0476 0.1405
SAXPYing : 1060.6101 0.1135 0.0453 0.1384
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 = 155.4514050483704 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: 2340.7143 0.0676 0.0137 0.1004
Scaling : 1702.9357 0.0720 0.0188 0.1262
Summing : 1731.9757 0.1024 0.0277 0.1512
SAXPYing : 1489.8072 0.1088 0.0322 0.1800
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):top
IRIX64 iris 6.0 08241804 IP21 Load[12.77,10.74,9.11] 22:26:45 4399 procs
user pid pgrp %cpu proc pri size rss time command
prosenc 546 546 99.62 8 100 1878 1853 1878:39 dmol
prosenc 524 524 99.58 7 100 1878 1853 1882:14 dmol
prosenc 530 530 99.52 2 100 1777 1752 1882:24 dmol
prosenc 18060 18060 99.40 6 100 532 121 0:35 dscfecp
prosenc 1337 1337 98.55 5 100 1969 1944 1634:02 dmol
knoedler 1378 1376 98.34 3 100 160 114 1636:34 clgac.x
fitzenbe 2781 390 97.28 4 101 1929 956 351:40 c64.out
prosenc 17829 17827 97.18 9 100 533 285 9:22 dscfecp
prosenc 17820 17528 72.15 0 100 451 211 10:59 dscf
root 16996 216 4.46 * 26 156 83 11:04 bpbkar
root 164 0 2.45 * +39 0 0 6:34 rtnetd
root 3 0 1.41 * +39 0 0 4:58 bdflush
prosenc 17794 17794 0.84 * 28 102 71 0:09 top
weyrich 18101 18101 0.63 1 61 100 69 0:00 top
root 235 0 0.41 * 39 77 48 3:00 sysctlrd
root 172 172 0.17 * 26 78 53 0:48 routed
prosenc 17599 17581 0.16 * 26 190 126 0:02 xwsh
root 131 131 0.14 * 26 91 69 2:58 smtd
root 462 440 0.05 * 26 183 157 0:12 objectserver
root 445 216 0.03 * 26 87 26 0:33 fam
prosenc 17116 17098 0.02 * 26 194 131 0:16 xwsh
root 220 220 0.02 * 26 90 36 0:03 sac
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 = 72.24299907684326 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: 123.5812 0.2643 0.2589 0.2685
Scaling : 122.2517 0.2665 0.2618 0.2740
Summing : 131.2003 0.3697 0.3659 0.3775
SAXPYing : 131.6450 0.3698 0.3646 0.3817
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 = 112.4793052673340 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: 232.1094 0.1480 0.1379 0.1668
Scaling : 230.3667 0.1616 0.1389 0.2123
Summing : 243.5830 0.2523 0.1971 0.3551
SAXPYing : 250.4604 0.2304 0.1916 0.2816
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 = 131.2829017639160 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: 283.4067 0.1500 0.1129 0.2491
Scaling : 284.0656 0.1601 0.1127 0.2369
Summing : 309.7475 0.2132 0.1550 0.2651
SAXPYing : 315.8954 0.2226 0.1519 0.2864
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 = 135.7475042343140 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: 359.3566 0.1219 0.0890 0.1468
Scaling : 365.3510 0.1251 0.0876 0.1586
Summing : 430.7096 0.1782 0.1114 0.2579
SAXPYing : 419.1117 0.1885 0.1145 0.2514
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 = 134.7210049629211 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: 525.5722 0.1216 0.0609 0.1816
Scaling : 362.3559 0.1117 0.0883 0.1439
Summing : 478.5264 0.1673 0.1003 0.2292
SAXPYing : 448.7031 0.1665 0.1070 0.2230
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 = 140.5794978141785 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: 666.4717 0.0921 0.0480 0.1115
Scaling : 495.5408 0.1027 0.0646 0.1358
Summing : 546.3549 0.1494 0.0879 0.2203
SAXPYing : 571.0550 0.1481 0.0841 0.1942
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 = 147.2676038742065 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: 729.2282 0.0802 0.0439 0.0967
Scaling : 577.3041 0.0979 0.0554 0.1559
Summing : 676.6382 0.1244 0.0709 0.1488
SAXPYing : 647.4502 0.1153 0.0741 0.1420
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 = 146.6035008430481 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: 880.4742 0.0870 0.0363 0.1069
Scaling : 789.5764 0.0916 0.0405 0.1385
Summing : 784.0065 0.1221 0.0612 0.1375
SAXPYing : 625.4234 0.1189 0.0767 0.1486
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 = 159.4867944717407 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: 1348.0548 0.0815 0.0237 0.1261
Scaling : 1022.0701 0.0802 0.0313 0.1087
Summing : 1053.6467 0.1196 0.0456 0.1569
SAXPYing : 1051.0860 0.1040 0.0457 0.1349
Sum of a is : 1.1533007812482811E+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 = 164.8471951484680 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: 2079.8148 0.0845 0.0154 0.1549
Scaling : 1586.1230 0.0852 0.0202 0.1374
Summing : 1553.4519 0.1087 0.0309 0.1365
SAXPYing : 1800.9920 0.1204 0.0267 0.1771
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):top
IRIX64 iris 6.0 08241804 IP21 Load[13.74,11.38,9.58] 22:29:10 4399 procs
user pid pgrp %cpu proc pri size rss time command
prosenc 524 524 99.75 7 100 1878 1853 1884:21 dmol
prosenc 546 546 99.67 4 100 1878 1853 1880:48 dmol
knoedler 1378 1376 99.60 2 100 160 114 1638:42 clgac.x
fitzenbe 2781 390 99.55 5 101 1929 956 353:26 c64.out
prosenc 18104 18102 99.46 6 100 533 314 1:22 dscfecp
prosenc 17829 17827 99.30 0 100 533 285 11:31 dscfecp
prosenc 530 530 97.47 9 100 1777 1752 1884:32 dmol
prosenc 1337 1337 96.56 3 100 1969 1944 1636:11 dmol
prosenc 17820 17528 63.03 8 100 451 211 12:33 dscf
root 16996 216 14.87 8 100 156 83 11:27 bpbkar
root 164 0 3.57 * +39 0 0 6:39 rtnetd
prosenc 17794 17794 0.94 * 28 102 71 0:10 top
weyrich 18164 18164 0.64 1 61 100 69 0:00 top
root 131 131 0.19 * 26 91 69 2:58 smtd
root 172 172 0.17 * 26 78 53 0:48 routed
root 3 0 0.13 * +39 0 0 4:58 bdflush
root 235 0 0.11 * 39 77 48 3:00 sysctlrd
prosenc 17599 17581 0.07 * 26 190 126 0:02 xwsh
root 462 440 0.07 * 26 183 157 0:12 objectserver
root 445 216 0.03 * 26 87 26 0:33 fam
prosenc 18109 18109 0.02 * 39 91 40 0:00 tail
root 17837 216 0.02 * 26 91 29 0:01 telnetd
iris%weyrich(/home1/ch/weyrich):
This archive was generated by hypermail 2b29 : Tue Apr 18 2000 - 05:23:04 CDT