summaryrefslogtreecommitdiff
path: root/alloc.c
diff options
context:
space:
mode:
authorJunio C Hamano <gitster@pobox.com>2014-07-02 12:53:02 -0700
committerJunio C Hamano <gitster@pobox.com>2014-07-02 12:53:02 -0700
commit8061ae8b4618d69a67ff6cfb687d7044964d4b04 (patch)
treefd75c5ef40caf10107f15e320bbb9501017ba695 /alloc.c
parent95acfc2479967ba5f3e2ddfee1fa2eb89b386c4f (diff)
parent218aa3a6162b80696a82b8745daa38fa826985ae (diff)
downloadgit-8061ae8b4618d69a67ff6cfb687d7044964d4b04.tar.gz
Merge branch 'jk/commit-buffer-length'
Move "commit->buffer" out of the in-core commit object and keep track of their lengths. Use this to optimize the code paths to validate GPG signatures in commit objects. * jk/commit-buffer-length: reuse cached commit buffer when parsing signatures commit: record buffer length in cache commit: convert commit->buffer to a slab commit-slab: provide a static initializer use get_commit_buffer everywhere convert logmsg_reencode to get_commit_buffer use get_commit_buffer to avoid duplicate code use get_cached_commit_buffer where appropriate provide helpers to access the commit buffer provide a helper to set the commit buffer provide a helper to free commit buffer sequencer: use logmsg_reencode in get_message logmsg_reencode: return const buffer do not create "struct commit" with xcalloc commit: push commit_index update into alloc_commit_node alloc: include any-object allocations in alloc_report replace dangerous uses of strbuf_attach commit_tree: take a pointer/len pair rather than a const strbuf
Diffstat (limited to 'alloc.c')
-rw-r--r--alloc.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/alloc.c b/alloc.c
index f3ee745695..eb22a45c9d 100644
--- a/alloc.c
+++ b/alloc.c
@@ -47,23 +47,32 @@ union any_object {
DEFINE_ALLOCATOR(blob, struct blob)
DEFINE_ALLOCATOR(tree, struct tree)
-DEFINE_ALLOCATOR(commit, struct commit)
+DEFINE_ALLOCATOR(raw_commit, struct commit)
DEFINE_ALLOCATOR(tag, struct tag)
DEFINE_ALLOCATOR(object, union any_object)
+void *alloc_commit_node(void)
+{
+ static int commit_count;
+ struct commit *c = alloc_raw_commit_node();
+ c->index = commit_count++;
+ return c;
+}
+
static void report(const char *name, unsigned int count, size_t size)
{
fprintf(stderr, "%10s: %8u (%"PRIuMAX" kB)\n",
name, count, (uintmax_t) size);
}
-#define REPORT(name) \
- report(#name, name##_allocs, name##_allocs * sizeof(struct name) >> 10)
+#define REPORT(name, type) \
+ report(#name, name##_allocs, name##_allocs * sizeof(type) >> 10)
void alloc_report(void)
{
- REPORT(blob);
- REPORT(tree);
- REPORT(commit);
- REPORT(tag);
+ REPORT(blob, struct blob);
+ REPORT(tree, struct tree);
+ REPORT(raw_commit, struct commit);
+ REPORT(tag, struct tag);
+ REPORT(object, union any_object);
}