Asus P55TP4XE motherboard, Intel Pentium-180, 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`)
<pc_fredw/fs1/users/norbert 8> stream_d
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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 270000 microseconds.
(= 27 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: 76.1905 0.4240 0.4200 0.4300
Scaling : 110.3448 0.2980 0.2900 0.3000
Summing : 109.0909 0.4420 0.4400 0.4500
SAXPYing : 100.0000 0.4830 0.4800 0.4900
This archive was generated by hypermail 2b29 : Tue Apr 18 2000 - 05:23:05 CDT