Speedup md5sum/sha1sum/sha256sum/sha512sum command

3 years ago · c8cf9b7ce2
parent 4c71d7c190
commit c8cf9b7ce2
1 changed files with 1 additions and 1 deletions
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/commands/hashsum.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/commands/hashsum.c
@ -69,7 +69,7 @@ hash_file (grub_file_t file, const gcry_md_spec_t *hash, void *result)
  grub_uint64_t total = 0;
  void *context;
  grub_uint8_t *readbuf;
-#define BUF_SIZE 4096
+#define BUF_SIZE 1024 * 1024
  readbuf = grub_malloc (BUF_SIZE);
  if (!readbuf)
    return grub_errno;