| 16 |
|
#define CACHESIZE 16 /* default cache size (Mbytes, 0==inf) */ |
| 17 |
|
#endif |
| 18 |
|
#ifndef FREEBEAMS |
| 19 |
< |
#define FREEBEAMS 1024 /* maximum beams to free at a time */ |
| 19 |
> |
#define FREEBEAMS 1500 /* maximum beams to free at a time */ |
| 20 |
|
#endif |
| 21 |
|
#ifndef PCTFREE |
| 22 |
|
#define PCTFREE 15 /* maximum fraction to free (%) */ |
| 316 |
|
p = hdbray(hp->bl[i]) + hp->bl[i]->nrm; |
| 317 |
|
hp->bl[i]->nrm += nr; /* update in-core structure */ |
| 318 |
|
bzero((char *)p, nr*sizeof(RAYVAL)); |
| 319 |
< |
hp->bl[i]->tick = hdclock; /* update LRU clock */ |
| 320 |
< |
blglob(hp)->tick = hdclock++; |
| 319 |
> |
blglob(hp)->tick = hp->bl[i]->tick = hdclock++; /* update LRU clock */ |
| 320 |
|
return(p); /* point to new rays */ |
| 321 |
|
memerr: |
| 322 |
|
error(SYSTEM, "out of memory in hdnewrays"); |
| 347 |
|
if (read(hp->fd, (char *)hdbray(hp->bl[i]), n) != n) |
| 348 |
|
error(SYSTEM, "error reading beam from holodeck file"); |
| 349 |
|
} |
| 350 |
< |
hp->bl[i]->tick = hdclock; /* update LRU clock */ |
| 352 |
< |
blglob(hp)->tick = hdclock++; |
| 350 |
> |
blglob(hp)->tick = hp->bl[i]->tick = hdclock++; /* update LRU clock */ |
| 351 |
|
return(hp->bl[i]); |
| 352 |
|
} |
| 353 |
|
|
| 381 |
|
register BEAM *bp; |
| 382 |
|
register int i; |
| 383 |
|
/* precheck consistency */ |
| 384 |
+ |
if (n <= 0) return; |
| 385 |
|
for (i = n; i--; ) |
| 386 |
|
if (hb[i].h == NULL || hb[i].b < 1 | hb[i].b > nbeams(hb[i].h)) |
| 387 |
|
error(CONSISTENCY, "bad beam in hdloadbeams"); |
| 679 |
|
int freetarget; |
| 680 |
|
int n; |
| 681 |
|
register int i; |
| 682 |
+ |
#ifdef DEBUG |
| 683 |
+ |
unsigned membefore; |
| 684 |
+ |
|
| 685 |
+ |
membefore = hdmemuse(0); |
| 686 |
+ |
#endif |
| 687 |
|
/* compute free target */ |
| 688 |
|
freetarget = (honly != NULL) ? blglob(honly)->nrm : |
| 689 |
|
hdmemuse(0)/sizeof(RAYVAL) ; |
| 704 |
|
break; |
| 705 |
|
} |
| 706 |
|
hdsync(honly, 0); /* synchronize directories as necessary */ |
| 707 |
+ |
#ifdef DEBUG |
| 708 |
+ |
sprintf(errmsg, |
| 709 |
+ |
"%dK before, %dK after hdfreecache (%dK total), %d rays short\n", |
| 710 |
+ |
membefore>>10, hdmemuse(0)>>10, hdmemuse(1)>>10, freetarget); |
| 711 |
+ |
wputs(errmsg); |
| 712 |
+ |
#endif |
| 713 |
|
return(-freetarget); /* return how far past goal we went */ |
| 714 |
|
} |
| 715 |
|
|