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noun: road-size printfs on u3m_fall

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Philip Monk 2020-06-12 21:55:51 -07:00
parent 9241ab2ef5
commit eaa926a086
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1 changed files with 13 additions and 0 deletions
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13
pkg/urbit/noun/manage.c
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@ -788,6 +788,13 @@ u3m_leap(c3_w pad_w)
#endif
}
void
_print_diff(c3_c* cap_c, c3_w a, c3_w b)
{
c3_w diff = a<b ? b-a : a-b;
u3a_print_memory(stderr, cap_c, diff);
}
/* u3m_fall(): in u3R, return an inner road to its parent.
*/
void
@ -796,6 +803,9 @@ u3m_fall()
c3_assert(0 != u3R->par_p);
#if 0
/* If you're printing a lot of these you need to change
* u3a_print_memory from fprintf to u3l_log
*/
fprintf(stderr, "fall: from %s %p, to %s %p (cap 0x%x, was 0x%x)\r\n",
_(u3a_is_north(u3R)) ? "north" : "south",
u3R,
@ -803,6 +813,9 @@ u3m_fall()
u3to(u3_road, u3R->par_p),
u3R->hat_p,
u3R->rut_p);
_print_diff("unused free", u3R->hat_p, u3R->cap_p);
_print_diff("freeing", u3R->rut_p, u3R->hat_p);
_print_diff("stack", u3R->cap_p, u3R->mat_p);
#endif
u3to(u3_road, u3R->par_p)->pro.nox_d += u3R->pro.nox_d;