| 123456789101112131415161718192021222324252627 |
- --- a/common/exf.c
- +++ b/common/exf.c
- @@ -228,13 +228,18 @@
- /*
- * XXX
- * A seat of the pants calculation: try to keep the file in
- - * 15 pages or less. Don't use a page size larger than 10K
- + * 15 pages or less. Don't use a page size larger than 8K
- - * (vi should have good locality) or smaller than 1K.
- + * (vi should have good locality) or smaller than 1K. DB asks
- + * for a power of two, so give it one.
- */
- psize = ((sb.st_size / 15) + 1023) / 1024;
- - if (psize > 10)
- + if (psize >= 8)
- - psize = 10;
- + psize = 8;
- + else if (psize >= 4)
- + psize = 4;
- + else if (psize >= 2)
- + psize = 2;
- - if (psize == 0)
- + else
- psize = 1;
- psize *= 1024;
-
|
