diff options
| -rw-r--r-- | Documentation/config/index.txt | 7 | ||||
| -rw-r--r-- | read-cache.c | 11 |
2 files changed, 17 insertions, 1 deletions
diff --git a/Documentation/config/index.txt b/Documentation/config/index.txt index 8e138aba7a..de44183235 100644 --- a/Documentation/config/index.txt +++ b/Documentation/config/index.txt @@ -5,6 +5,13 @@ index.recordEndOfIndexEntries:: reading the index using Git versions before 2.20. Defaults to 'false'. +index.recordOffsetTable:: + Specifies whether the index file should include an "Index Entry + Offset Table" section. This reduces index load time on + multiprocessor machines but produces a message "ignoring IEOT + extension" when reading the index using Git versions before 2.20. + Defaults to 'false'. + index.threads:: Specifies the number of threads to spawn when loading the index. This is meant to reduce index load time on multiprocessor machines. diff --git a/read-cache.c b/read-cache.c index 1e9c772603..f3d5638d9e 100644 --- a/read-cache.c +++ b/read-cache.c @@ -2698,6 +2698,15 @@ static int record_eoie(void) return 0; } +static int record_ieot(void) +{ + int val; + + if (!git_config_get_bool("index.recordoffsettable", &val)) + return val; + return 0; +} + /* * On success, `tempfile` is closed. If it is the temporary file * of a `struct lock_file`, we will therefore effectively perform @@ -2761,7 +2770,7 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile, else nr_threads = 1; - if (nr_threads != 1) { + if (nr_threads != 1 && record_ieot()) { int ieot_blocks, cpus; /* |