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build: adds microbenchmark for virtualized cue

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This commit is contained in:
Joe Bryan 2020-08-28 11:18:35 -07:00
parent f6042e440f
commit 1ea8e73104
1 changed files with 59 additions and 0 deletions
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59
pkg/urbit/bench/ur_bench.c
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@ -296,6 +296,64 @@ _cue_bench(void)
u3z(vat);
}
static u3_noun
_cue_loop(u3_atom a)
{
c3_w i_w, max_w = 20000;
for ( i_w = 0; i_w < max_w; i_w++ ) {
u3z(u3s_cue(a));
}
return u3_blip;
}
static u3_noun
_cue_atom_loop(u3_atom a)
{
c3_w i_w, max_w = 20000;
for ( i_w = 0; i_w < max_w; i_w++ ) {
u3z(u3s_cue_atom(a));
}
return u3_blip;
}
static void
_cue_soft_bench(void)
{
struct timeval b4, f2, d0;
u3_atom vat = u3ke_jam(_ames_writ_ex());
c3_w mil_w;
fprintf(stderr, "\r\ncue virtual microbenchmark:\r\n");
{
gettimeofday(&b4, 0);
u3z(u3m_soft(0, _cue_loop, u3k(vat)));
gettimeofday(&f2, 0);
timersub(&f2, &b4, &d0);
mil_w = (d0.tv_sec * 1000) + (d0.tv_usec / 1000);
fprintf(stderr, " cue virtual og: %u ms\r\n", mil_w);
}
{
gettimeofday(&b4, 0);
u3z(u3m_soft(0, _cue_atom_loop, u3k(vat)));
gettimeofday(&f2, 0);
timersub(&f2, &b4, &d0);
mil_w = (d0.tv_sec * 1000) + (d0.tv_usec / 1000);
fprintf(stderr, " cue virtual atom: %u ms\r\n", mil_w);
}
u3z(vat);
}
/* main(): run all benchmarks
*/
int
@ -305,6 +363,7 @@ main(int argc, char* argv[])
_jam_bench();
_cue_bench();
_cue_soft_bench();
// GC
//