On Tue, Oct 2, 2018 at 6:34 PM Ben Peart wrote:
> >> + offset = lseek(newfd, 0, SEEK_CUR) +
> >> write_buffer_len;
> >
> > This only works correctly if the ce_write_entry() from the last
> > iteration has flushed everything to out to newfd. Maybe it does, but
> > it's error
On 10/1/2018 12:27 PM, Duy Nguyen wrote:
On Mon, Oct 1, 2018 at 3:46 PM Ben Peart wrote:
@@ -1888,6 +1890,23 @@ static size_t estimate_cache_size(size_t ondisk_size,
unsigned int entries)
return ondisk_size + entries * per_entry;
}
+struct index_entry_offset
+{
+ /* starti
On Mon, Oct 1, 2018 at 3:46 PM Ben Peart wrote:
> @@ -1888,6 +1890,23 @@ static size_t estimate_cache_size(size_t ondisk_size,
> unsigned int entries)
> return ondisk_size + entries * per_entry;
> }
>
> +struct index_entry_offset
> +{
> + /* starting byte offset into index file, co
From: Ben Peart
This patch enables addressing the CPU cost of loading the index by adding
additional data to the index that will allow us to efficiently multi-
thread the loading and conversion of cache entries.
It accomplishes this by adding an (optional) index extension that is a
table of offs
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