git/diffcore-rename.c, branch v2.43.2

git-compat-util: move alloc macros to git-compat-util.h

2023-07-05T18:42:31Z

alloc_nr, ALLOC_GROW, and ALLOC_GROW_BY are commonly used macros for dynamic array allocation. Moving these macros to git-compat-util.h with the other alloc macros focuses alloc.[ch] to allocation for Git objects and additionally allows us to remove inclusions to alloc.h from files that solely used the above macros. Signed-off-by: Calvin Wan Signed-off-by: Junio C Hamano

object-store-ll.h: split this header out of object-store.h

2023-06-21T20:39:54Z

The vast majority of files including object-store.h did not need dir.h nor khash.h. Split the header into two files, and let most just depend upon object-store-ll.h, while letting the two callers that need it depend on the full object-store.h. After this patch: $ git grep -h include..object-store | sort | uniq -c 2 #include "object-store.h" 129 #include "object-store-ll.h" Diff best viewed with `--color-moved`. Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

Merge branch 'ab/remove-implicit-use-of-the-repository'

2023-04-06T20:38:30Z

Code clean-up around the use of the_repository. * ab/remove-implicit-use-of-the-repository: libs: use "struct repository *" argument, not "the_repository" post-cocci: adjust comments for recent repo_* migration cocci: apply the "revision.h" part of "the_repository.pending" cocci: apply the "rerere.h" part of "the_repository.pending" cocci: apply the "refs.h" part of "the_repository.pending" cocci: apply the "promisor-remote.h" part of "the_repository.pending" cocci: apply the "packfile.h" part of "the_repository.pending" cocci: apply the "pretty.h" part of "the_repository.pending" cocci: apply the "object-store.h" part of "the_repository.pending" cocci: apply the "diff.h" part of "the_repository.pending" cocci: apply the "commit.h" part of "the_repository.pending" cocci: apply the "commit-reach.h" part of "the_repository.pending" cocci: apply the "cache.h" part of "the_repository.pending" cocci: add missing "the_repository" macros to "pending" cocci: sort "the_repository" rules by header cocci: fix incorrect & verbose "the_repository" rules cocci: remove dead rule from "the_repository.pending.cocci"

cocci: apply the "promisor-remote.h" part of "the_repository.pending"

2023-03-28T14:36:46Z

Apply the part of "the_repository.pending.cocci" pertaining to "promisor-remote.h". Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano

treewide: replace cache.h with more direct headers, where possible

2023-02-24T01:25:30Z

Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

alloc.h: move ALLOC_GROW() functions from cache.h

2023-02-24T01:25:28Z

This allows us to replace includes of cache.h with includes of the much smaller alloc.h in many places. It does mean that we also need to add includes of alloc.h in a number of C files. Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

object-file API: have hash_object_file() take "enum object_type"

2022-02-26T01:16:32Z

Change the hash_object_file() function to take an "enum object_type". Since a preceding commit all of its callers are passing either "{commit,tree,blob,tag}_type", or the result of a call to type_name(), the parse_object() caller that would pass NULL is now using stream_object_signature(). Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano

Merge branch 'en/ort-perf-batch-15'

2021-08-24T22:32:39Z

Final batch for "merge -sort" optimization. * en/ort-perf-batch-15: merge-ort: remove compile-time ability to turn off usage of memory pools merge-ort: reuse path strings in pool_alloc_filespec merge-ort: store filepairs and filespecs in our mem_pool diffcore-rename, merge-ort: add wrapper functions for filepair alloc/dealloc merge-ort: switch our strmaps over to using memory pools merge-ort: set up a memory pool merge-ort: add pool_alloc, pool_calloc, and pool_strndup wrappers diffcore-rename: use a mem_pool for exact rename detection's hashmap merge-ort: rename str{map,intmap,set}_func()

Merge branch 'ah/plugleaks'

2021-08-04T20:28:52Z

Leak plugging. * ah/plugleaks: reset: clear_unpack_trees_porcelain to plug leak builtin/rebase: fix options.strategy memory lifecycle builtin/merge: free found_ref when done builtin/mv: free or UNLEAK multiple pointers at end of cmd_mv convert: release strbuf to avoid leak read-cache: call diff_setup_done to avoid leak ref-filter: also free head for ATOM_HEAD to avoid leak diffcore-rename: move old_dir/new_dir definition to plug leak builtin/for-each-repo: remove unnecessary argv copy to plug leak builtin/submodule--helper: release unused strbuf to avoid leak environment: move strbuf into block to plug leak fmt-merge-msg: free newly allocated temporary strings when done

merge-ort: store filepairs and filespecs in our mem_pool

2021-07-30T16:01:19Z

For the testcases mentioned in commit 557ac0350d ("merge-ort: begin performance work; instrument with trace2_region_* calls", 2020-10-28), this change improves the performance as follows: Before After no-renames: 198.1 ms ± 2.6 ms 198.5 ms ± 3.4 ms mega-renames: 715.8 ms ± 4.0 ms 679.1 ms ± 5.6 ms just-one-mega: 276.8 ms ± 4.2 ms 271.9 ms ± 2.8 ms Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano