Stream on RS/6000-250

From: mccalpin@malacandra
Date: Sun Jun 19 1994 - 07:58:51 CDT


stream_d
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 Timing calibration ; time = 55.0000011920928955 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: 71.1112 .1871 .1800 .1900
Scaling : 67.3686 .1910 .1900 .2000
Summing : 71.1111 .2700 .2700 .2700
SAXPYing : 71.1112 .2710 .2700 .2800
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 Timing calibration ; time = 55.9999993070960045 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: 71.1112 .1880 .1800 .1900
Scaling : 67.3686 .1910 .1900 .2000
Summing : 73.8461 .2690 .2600 .2700
SAXPYing : 73.8462 .2690 .2600 .2700
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 Timing calibration ; time = 55.0000002607703209 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: 67.3686 .1900 .1900 .1900
Scaling : 67.3686 .1900 .1900 .1900
Summing : 73.8461 .2690 .2600 .2700
SAXPYing : 73.8462 .2680 .2600 .2700
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 Timing calibration ; time = 56.0000002384185791 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: 71.1112 .1871 .1800 .1900
Scaling : 67.3686 .1920 .1900 .2000
Summing : 73.8462 .2691 .2600 .2800
SAXPYing : 71.1112 .2700 .2700 .2700
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 Timing calibration ; time = 55.0000011920928955 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: 71.1112 .1890 .1800 .1900
Scaling : 71.1111 .1880 .1800 .1900
Summing : 73.8462 .2690 .2600 .2700
SAXPYing : 73.8462 .2680 .2600 .2700
stream_s
--------------------------------------
 Single precision appears to have 7 digits of accuracy
 Assuming 4 bytes per default REAL word
--------------------------------------
 Timing calibration ; time = 67.00000000 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: 58.1820 .2200 .2200 .2200
Scaling : 51.2000 .2681 .2500 .2700
Summing : 53.3333 .3690 .3600 .3700
SAXPYing : 53.3333 .3690 .3600 .3700
--------------------------------------
 Single precision appears to have 7 digits of accuracy
 Assuming 4 bytes per default REAL word
--------------------------------------
 Timing calibration ; time = 67.00000000 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: 58.1820 .2200 .2200 .2200
Scaling : 49.2308 .2650 .2600 .2700
Summing : 51.8919 .3720 .3700 .3800
SAXPYing : 51.8919 .3730 .3700 .3800
--------------------------------------
 Single precision appears to have 7 digits of accuracy
 Assuming 4 bytes per default REAL word
--------------------------------------
 Timing calibration ; time = 67.00000000 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: 58.1818 .2270 .2200 .2300
Scaling : 51.2000 .2590 .2500 .2600
Summing : 51.8919 .3700 .3700 .3700
SAXPYing : 51.8919 .3720 .3700 .3800
--------------------------------------
 Single precision appears to have 7 digits of accuracy
 Assuming 4 bytes per default REAL word
--------------------------------------
 Timing calibration ; time = 67.00000000 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: 58.1820 .2280 .2200 .2300
Scaling : 49.2308 .2610 .2600 .2700
Summing : 53.3332 .3690 .3600 .3700
SAXPYing : 53.3334 .3680 .3600 .3700
--------------------------------------
 Single precision appears to have 7 digits of accuracy
 Assuming 4 bytes per default REAL word
--------------------------------------
 Timing calibration ; time = 67.00000000 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: 58.1820 .2200 .2200 .2200
Scaling : 49.2307 .2690 .2600 .2700
Summing : 51.8919 .3700 .3700 .3700
SAXPYing : 51.8919 .3700 .3700 .3700
stream_wall
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 CPU time ; time = 56.0000002384185791 hundredths of a second
 Wall Time ; time = 55.7306051254272461 hundredths of a second
 Increase the size of the arrays if this is <100 and your clock precision is =<1/100 second
 ---------------------------------------------------
Function Max MB/s RMS time Min time Max time
Assignment: 68.1130 .1884 .1879 .1897
Scaling : 67.2633 .1907 .1903 .1911
Summing : 71.3460 .2697 .2691 .2700
SAXPYing : 71.4296 .2694 .2688 .2702
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 CPU time ; time = 56.0000002384185791 hundredths of a second
 Wall Time ; time = 55.5277109146118164 hundredths of a second
 Increase the size of the arrays if this is <100 and your clock precision is =<1/100 second
 ---------------------------------------------------
Function Max MB/s RMS time Min time Max time
Assignment: 68.1642 .1881 .1878 .1886
Scaling : 67.2792 .1907 .1903 .1912
Summing : 71.3667 .2712 .2690 .2853
SAXPYing : 71.4054 .2695 .2689 .2702
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 CPU time ; time = 56.0000002384185791 hundredths of a second
 Wall Time ; time = 55.4084062576293945 hundredths of a second
 Increase the size of the arrays if this is <100 and your clock precision is =<1/100 second
 ---------------------------------------------------
Function Max MB/s RMS time Min time Max time
Assignment: 68.1656 .1883 .1878 .1889
Scaling : 67.2597 .1906 .1903 .1911
Summing : 71.3381 .2697 .2691 .2705
SAXPYing : 71.4349 .2693 .2688 .2698
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 CPU time ; time = 56.9999992847442627 hundredths of a second
 Wall Time ; time = 56.4731001853942871 hundredths of a second
 Increase the size of the arrays if this is <100 and your clock precision is =<1/100 second
 ---------------------------------------------------
Function Max MB/s RMS time Min time Max time
Assignment: 68.1587 .1884 .1878 .1890
Scaling : 67.2894 .1906 .1902 .1913
Summing : 71.3312 .2700 .2692 .2717
SAXPYing : 71.4063 .2695 .2689 .2703
--------------------------------------
 Double precision appears to have 16 digits of accuracy
 Assuming 8 bytes per DOUBLEPRECISION word
--------------------------------------
 CPU time ; time = 56.0000002384185791 hundredths of a second
 Wall Time ; time = 55.5517911911010742 hundredths of a second
 Increase the size of the arrays if this is <100 and your clock precision is =<1/100 second
 ---------------------------------------------------
Function Max MB/s RMS time Min time Max time
Assignment: 68.2627 .1882 .1875 .1888
Scaling : 67.2597 .1909 .1903 .1927
Summing : 71.3081 .2730 .2693 .3031
SAXPYing : 71.3938 .2695 .2689 .2700



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