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Added new synthetic data generator

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This commit is contained in:
Sears Russell 2008-06-09 17:16:46 +00:00
parent e6ec2cb9fc
commit a2154a3de1
1 changed files with 39 additions and 0 deletions
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39
benchmarks/roseTable.h
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@ -14,6 +14,8 @@
#include "stasis/page/compression/pageLayout.h"
namespace rose {
#ifdef TESTING
template<class PAGELAYOUT>
void getTuple(long int i, typename PAGELAYOUT::FMT::TUP & t) {
typename PAGELAYOUT::FMT::TUP::TYP0 m = i;
@ -38,7 +40,44 @@ namespace rose {
t.set8(&r);
t.set9(&s);
}
#else
template<class PAGELAYOUT>
void getTuple(long int i, typename PAGELAYOUT::FMT::TUP & t) {
static int64_t val = 0;
double prob = 0.15;
if(i == 0) {
srand(42);
val = 0;
}
if(rand() < prob * (double)RAND_MAX) { val++; }
typename PAGELAYOUT::FMT::TUP::TYP0 m = val;
typename PAGELAYOUT::FMT::TUP::TYP1 j = val;
typename PAGELAYOUT::FMT::TUP::TYP2 k = i;
typename PAGELAYOUT::FMT::TUP::TYP3 l = val;
typename PAGELAYOUT::FMT::TUP::TYP4 n = val;
typename PAGELAYOUT::FMT::TUP::TYP5 o = val;
typename PAGELAYOUT::FMT::TUP::TYP6 p = val;
typename PAGELAYOUT::FMT::TUP::TYP7 q = val;
typename PAGELAYOUT::FMT::TUP::TYP8 r = val;
typename PAGELAYOUT::FMT::TUP::TYP9 s = val;
// printf("Val = %lld\n", val);
t.set0(&m);
t.set1(&j);
t.set2(&k);
t.set3(&l);
t.set4(&n);
t.set5(&o);
t.set6(&p);
t.set7(&q);
t.set8(&r);
t.set9(&s);
}
#endif
template<class PAGELAYOUT>
int main(int argc, char **argv) {
unlink("storefile.txt");