Asus P55TP4XE motherboard, Intel Pentium-200, Triton chipset (rev. 2),
512 KB L2 cache (pipelined burst), 80 MB DRAM (fast page mode, 60ns)
Linux 1.2.11, gcc 2.7.2 (`gcc -O3 -o stream_d stream_d.c second.c -lm`)
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This system uses 8 bytes per DOUBLE PRECISION word.
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Array size = 2000000, Offset = 0
Total memory required = 45.8 MB.
Each test is run 10 times, but only
the *best* time for each is used.
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Your clock granularity/precision appears to be 9999 microseconds.
Each test below will take on the order of 240000 microseconds.
(= 24 clock ticks)
Increase the size of the arrays if this shows that
you are not getting at least 20 clock ticks per test.
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WARNING: The above is only a rough guideline.
For best results, please be sure you know the
precision of your system timer.
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Function Rate (MB/s) RMS time Min time Max time
Assignment: 84.2105 0.3800 0.3800 0.3800
Scaling : 123.0769 0.2690 0.2600 0.2700
Summing : 123.0769 0.3980 0.3900 0.4000
SAXPYing : 111.6279 0.4360 0.4300 0.4400
This archive was generated by hypermail 2b29 : Tue Apr 18 2000 - 05:23:05 CDT