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| author | Junio C Hamano <gitster@pobox.com> | 2011-08-05 14:54:57 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2011-08-05 14:54:57 -0700 |
| commit | 96790ca02935791b302cd65a4d092f4cdf5cd21e (patch) | |
| tree | 450e39507c2024160acf6d85fc965c7cfa1f21f6 /sha1_file.c | |
| parent | 5d2fc9135a35284176e99708b9b6f32c9e6eb7a2 (diff) | |
| parent | 1b4bb16b9ec331c91e28d2e3e7dee5070534b6a2 (diff) | |
| download | git-96790ca02935791b302cd65a4d092f4cdf5cd21e.tar.gz git-96790ca02935791b302cd65a4d092f4cdf5cd21e.tar.xz | |
Merge branch 'jc/pack-order-tweak'
* jc/pack-order-tweak:
pack-objects: optimize "recency order"
core: log offset pack data accesses happened
Diffstat (limited to 'sha1_file.c')
| -rw-r--r-- | sha1_file.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sha1_file.c b/sha1_file.c index 89d7e5eb5..d5616dca0 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -1797,6 +1797,24 @@ static void *unpack_delta_entry(struct packed_git *p, return result; } +static void write_pack_access_log(struct packed_git *p, off_t obj_offset) +{ + static FILE *log_file; + + if (!log_file) { + log_file = fopen(log_pack_access, "w"); + if (!log_file) { + error("cannot open pack access log '%s' for writing: %s", + log_pack_access, strerror(errno)); + log_pack_access = NULL; + return; + } + } + fprintf(log_file, "%s %"PRIuMAX"\n", + p->pack_name, (uintmax_t)obj_offset); + fflush(log_file); +} + int do_check_packed_object_crc; void *unpack_entry(struct packed_git *p, off_t obj_offset, @@ -1806,6 +1824,9 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset, off_t curpos = obj_offset; void *data; + if (log_pack_access) + write_pack_access_log(p, obj_offset); + if (do_check_packed_object_crc && p->index_version > 1) { struct revindex_entry *revidx = find_pack_revindex(p, obj_offset); unsigned long len = revidx[1].offset - obj_offset; |