diff options
| author | René Scharfe <l.s.r@web.de> | 2022-07-16 16:57:18 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2022-07-17 22:20:38 (GMT) |
| commit | b378c2ff1e5f87cc7751d39aef97364acdcdf537 (patch) | |
| tree | f368d7307199c0a61760b55c50790cd0973c1478 /t/perf | |
| parent | f00a039839243c382682a3a5a757e1e6f88abd3d (diff) | |
| download | git-b378c2ff1e5f87cc7751d39aef97364acdcdf537.zip git-b378c2ff1e5f87cc7751d39aef97364acdcdf537.tar.gz git-b378c2ff1e5f87cc7751d39aef97364acdcdf537.tar.bz2 | |
test-mergesort: use DEFINE_LIST_SORT
Build a typed sort function for the mergesort performance test tool
using DEFINE_LIST_SORT instead of calling llist_mergesort(). This gets
rid of the next pointer accessor functions and improves the performance
at the cost of a slightly higher object text size.
Before:
0071.12: llist_mergesort() unsorted 0.24(0.22+0.01)
0071.14: llist_mergesort() sorted 0.12(0.10+0.01)
0071.16: llist_mergesort() reversed 0.12(0.10+0.01)
__TEXT __DATA __OBJC others dec hex
6407 276 0 24701 31384 7a98 t/helper/test-mergesort.o
With this patch:
0071.12: DEFINE_LIST_SORT unsorted 0.22(0.21+0.01)
0071.14: DEFINE_LIST_SORT sorted 0.11(0.10+0.01)
0071.16: DEFINE_LIST_SORT reversed 0.11(0.10+0.01)
__TEXT __DATA __OBJC others dec hex
6615 276 0 25832 32723 7fd3 t/helper/test-mergesort.o
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/perf')
| -rwxr-xr-x | t/perf/p0071-sort.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/t/perf/p0071-sort.sh b/t/perf/p0071-sort.sh index ed366e2..ae4ddac 100755 --- a/t/perf/p0071-sort.sh +++ b/t/perf/p0071-sort.sh @@ -40,11 +40,11 @@ done for file in unsorted sorted reversed do - test_perf "llist_mergesort() $file" " + test_perf "DEFINE_LIST_SORT $file" " test-tool mergesort sort <$file >actual " - test_expect_success "llist_mergesort() $file sorts like sort(1)" " + test_expect_success "DEFINE_LIST_SORT $file sorts like sort(1)" " test_cmp_bin sorted actual " done |