On 17/05/18 00:56, Alexander Korotkov wrote:
On Wed, May 16, 2018 at 10:41 PM, Andres Freund <and...@anarazel.de> wrote:
Generally ok, two minor points:
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 7cd2d2d80e..93402030f7 100644
{"TB", GUC_UNIT_BLOCKS, (1024 * 1024 * 1024) / (BLCKSZ / 1024)},
{"GB", GUC_UNIT_BLOCKS, (1024 * 1024) / (BLCKSZ / 1024)},
{"MB", GUC_UNIT_BLOCKS, 1024 / (BLCKSZ / 1024)},
{"kB", GUC_UNIT_BLOCKS, -(BLCKSZ / 1024)},
+ {"B", GUC_UNIT_BLOCKS, -(BLCKSZ / (1024 * 1024))},
Isn't this 0 in the common case of 8k pages?
{"TB", GUC_UNIT_XBLOCKS, (1024 * 1024 * 1024) / (XLOG_BLCKSZ /
1024)},
{"GB", GUC_UNIT_XBLOCKS, (1024 * 1024) / (XLOG_BLCKSZ / 1024)},
{"MB", GUC_UNIT_XBLOCKS, 1024 / (XLOG_BLCKSZ / 1024)},
{"kB", GUC_UNIT_XBLOCKS, -(XLOG_BLCKSZ / 1024)},
+ {"B", GUC_UNIT_XBLOCKS, -(XLOG_BLCKSZ / (1024 * 1024))},
Same?
As I understand, in these cases multiplier should be just -BLCKSZ and
-XLOG_BLCKSZ correspondingly.
Yep, quite right. Fixed and committed, thanks!
- Heikki