diff options
Diffstat (limited to 'pack-check.c')
| -rw-r--r-- | pack-check.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/pack-check.c b/pack-check.c index eca32b6cab..84ed90d369 100644 --- a/pack-check.c +++ b/pack-check.c @@ -70,13 +70,17 @@ static int verify_packfile(struct packed_git *p) } +#define MAX_CHAIN 40 + static void show_pack_info(struct packed_git *p) { struct pack_header *hdr; int nr_objects, i; + unsigned int chain_histogram[MAX_CHAIN]; hdr = p->pack_base; nr_objects = ntohl(hdr->hdr_entries); + memset(chain_histogram, 0, sizeof(chain_histogram)); for (i = 0; i < nr_objects; i++) { unsigned char sha1[20], base_sha1[20]; @@ -97,11 +101,25 @@ static void show_pack_info(struct packed_git *p) printf("%s ", sha1_to_hex(sha1)); if (!delta_chain_length) printf("%-6s %lu %u\n", type, size, e.offset); - else + else { printf("%-6s %lu %u %u %s\n", type, size, e.offset, delta_chain_length, sha1_to_hex(base_sha1)); + if (delta_chain_length < MAX_CHAIN) + chain_histogram[delta_chain_length]++; + else + chain_histogram[0]++; + } } + for (i = 0; i < MAX_CHAIN; i++) { + if (!chain_histogram[i]) + continue; + printf("chain length %s %d: %d object%s\n", + i ? "=" : ">=", + i ? i : MAX_CHAIN, + chain_histogram[i], + 1 < chain_histogram[i] ? "s" : ""); + } } int verify_pack(struct packed_git *p, int verbose) |