1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
*
*/
#define ENABLE_TIMER
#include "framework/DynamicExtension.h"
#include "shard/ISAMTree.h"
#include "query/rangequery.h"
#include "framework/interface/Record.h"
#include "psu-util/timer.h"
typedef de::Record<int64_t, int64_t> Rec;
typedef de::ISAMTree<Rec> ISAM;
typedef de::rq::Query<Rec, ISAM> Q;
typedef de::DynamicExtension<Rec, ISAM, Q> Ext;
int main(int argc, char **argv) {
std::vector hwms = {5000l, 10000l, 20000l, 50000l};
std::vector lwms = {.1, .2, .3, .4, .5, .6, .7, .8, .9};
size_t n = 1000000;
TIMER_INIT();
for (auto &hwm : hwms) {
for (size_t i=0; i<lwms.size(); i++) {
size_t lwm = hwm * lwms[i];
auto extension = new Ext(lwm, hwm, 8);
TIMER_START();
for (int64_t i=0; i<n; i++) {
Rec r = {i, i};
while (!extension->insert(r)) {
_mm_pause();
}
}
TIMER_STOP();
auto insert_time = TIMER_RESULT();
double insert_throughput = (double) n / (double) insert_time * 1e9;
fprintf(stdout, "%ld\t%ld\t%lf\n", lwm, hwm, insert_throughput);
extension->print_scheduler_statistics();
delete extension;
}
}
}
|