shaba/ostree
1
0
Fork 0
mirror of https://github.com/ostreedev/ostree.git synced 2025-01-10 05:18:30 +03:00
Code Issues Projects Releases Wiki Activity

Increase buffer size for create_regular_tmpfile_linkable_with_content

Browse Source 
The small buffer size results in really bad performance under any
FUSE-based filesystems with round-trips.
This commit is contained in:
Seppo Yli-Olli 2023-03-14 21:25:08 +02:00
parent e7c414cbff
commit 931a85d3f1
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/libostree/ostree-repo-commit.c
View File

@ -678,12 +678,13 @@ create_regular_tmpfile_linkable_with_content (OstreeRepo *self,
* e.g. 10 bytes but is actually gigabytes.
* - Due to GLib bugs that pointlessly calls `poll()` on the output fd for every write
*/
char buf[8192];
gsize buf_size = MIN(length, 1048576);
g_autofree gchar * buf = g_malloc(buf_size);
guint64 remaining = length;
while (remaining > 0)
{
const gssize bytes_read =
g_input_stream_read (input, buf, MIN (remaining, sizeof (buf)), cancellable, error);
g_input_stream_read (input, buf, MIN (remaining, buf_size), cancellable, error);
if (bytes_read < 0)
return FALSE;
else if (bytes_read == 0)