2. Test_sub.C
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Address |
Line |
Clockticks |
Source |
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1 |
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const unsigned Size = 1000; |
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01:0168 |
2 |
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void TestLoop(int nTimes) |
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3 |
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{ |
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4 |
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static int TestDim[Size]; |
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5 |
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int tmp; |
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6 |
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int iLoop; |
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7 |
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01:016E |
8 |
0.26% |
while (nTimes > 0) |
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|
9 |
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{ |
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01:0174 |
10 |
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nTimes --; |
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|
11 |
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01:0177 |
12 |
0.07% |
iLoop = Size; |
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01:01A6 |
13 |
27.31% |
while (iLoop > 0) |
|
|
14 |
|
{ |
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01:017E |
15 |
8.43% |
iLoop -- ; |
|
01:0181 |
16 |
17.28% |
tmp = TestDim[0]; |
|
01:0189 |
17 |
25.38% |
TestDim[0] = TestDim[nTimes]; |
|
01:0199 |
18 |
21.24% |
TestDim[nTimes] = tmp; |
|
|
19 |
|
} |
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|
20 |
|
} |
|
01:01B2 |
21 |
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} /* TestLoop */ |
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|
22 |
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23 |
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01:01B8 |
24 |
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void main() |
|
|
25 |
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{ |
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01:01BB |
26 |
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TestLoop(Size / 10); // 100 * 1000 |
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01:01C3 |
27 |
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TestLoop(Size / 5); // 200 * 1000 |
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01:01CE |
28 |
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TestLoop(Size / 2); // 500 * 1000 |
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01:01D9 |
29 |
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TestLoop(Size / 1); // 1000* 1000 |
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01:01E4 |
30 |
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} |
3. Prost0.C
|
Address |
Line |
Clockticks |
Source |
|
|
1 |
|
#include "stdio.h" |
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|
2 |
|
int primes[1000]; |
|
|
3 |
|
#define MAXPRIMES 1000 |
|
|
4 |
|
|
|
01:0168 |
5 |
|
main() |
|
|
6 |
|
{ |
|
|
7 |
|
int j; |
|
|
8 |
|
int lastprime, curprime; |
|
|
9 |
|
|
|
01:016E |
10 |
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primes[0] = 2; |
|
01:0178 |
11 |
|
primes[1] = 3; |
|
01:0182 |
12 |
|
lastprime = 1; |
|
01:0189 |
13 |
|
curprime = 3; |
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|
14 |
|
|
|
01:0190 |
15 |
|
printf("prime %d = %d\n", 0, primes[0]); |
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01:01A5 |
16 |
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printf("prime %d = %d\n", 1, primes[1]); |
|
|
17 |
|
|
|
01:01BA |
18 |
1.87% |
while(curprime < MAXPRIMES) |
|
|
19 |
|
{ |
|
01:01C3 |
20 |
0.47% |
for(j = 0; j <= lastprime; j++) |
|
01:01D0 |
21 |
78.50% |
if((curprime % primes[j]) == 0) |
|
|
22 |
|
{ |
|
01:01E2 |
23 |
|
curprime += 2; |
|
|
24 |
|
|
|
01:01E6 |
25 |
7.48% |
break; |
|
|
26 |
|
} |
|
01:01F3 |
27 |
0.47% |
if(j <= lastprime) |
|
01:01FB |
28 |
|
continue; |
|
|
29 |
|
lastprime++; |
|
01:01FE |
30 |
1.40% |
printf("prime %d = %d\n", lastprime, curprime); |
|
01:0211 |
31 |
8.41% |
primes[lastprime] = curprime; |
|
01:021E |
32 |
1.40% |
curprime += 2; |
|
|
33 |
|
} |
|
01:022D |
34 |
|
} |
|
|
35 |
|
|
|
|
36 |
|
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