Speedup md5sum/sha1sum/sha256sum/sha512sum command

c8cf9b7c · longpanda · 4c71d7c1 · c8cf9b7c
Commit c8cf9b7c authored Jul 16, 2021 by longpanda
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GRUB2/MOD_SRC/grub-2.04/grub-core/commands/hashsum.c GRUB2/MOD_SRC/grub-2.04/grub-core/commands/hashsum.c +1 -1

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--- 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;