aboutsummaryrefslogtreecommitdiffstats
path: root/t/perf
diff options
context:
space:
mode:
Diffstat (limited to 't/perf')
-rwxr-xr-xt/perf/p0006-read-tree-checkout.sh8
-rwxr-xr-xt/perf/p0090-cache-tree.sh36
-rwxr-xr-xt/perf/p1500-graph-walks.sh50
-rwxr-xr-xt/perf/p2000-sparse-operations.sh11
-rwxr-xr-xt/perf/p5312-pack-bitmaps-revs.sh3
-rwxr-xr-xt/perf/p7102-reset.sh21
-rwxr-xr-xt/perf/p7822-grep-perl-character.sh42
-rw-r--r--t/perf/perf-lib.sh2
-rwxr-xr-xt/perf/run4
9 files changed, 172 insertions, 5 deletions
diff --git a/t/perf/p0006-read-tree-checkout.sh b/t/perf/p0006-read-tree-checkout.sh
index c481c012d2..325566e18e 100755
--- a/t/perf/p0006-read-tree-checkout.sh
+++ b/t/perf/p0006-read-tree-checkout.sh
@@ -49,6 +49,14 @@ test_perf "read-tree br_base br_ballast ($nr_files)" '
git read-tree -n -m br_base br_ballast
'
+test_perf "read-tree br_ballast_plus_1 ($nr_files)" '
+ # Run read-tree 100 times for clearer performance results & comparisons
+ for i in $(test_seq 100)
+ do
+ git read-tree -n -m br_ballast_plus_1 || return 1
+ done
+'
+
test_perf "switch between br_base br_ballast ($nr_files)" '
git checkout -q br_base &&
git checkout -q br_ballast
diff --git a/t/perf/p0090-cache-tree.sh b/t/perf/p0090-cache-tree.sh
new file mode 100755
index 0000000000..a8eabca2c4
--- /dev/null
+++ b/t/perf/p0090-cache-tree.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+test_description="Tests performance of cache tree update operations"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+count=100
+
+test_expect_success 'setup cache tree' '
+ git write-tree
+'
+
+test_cache_tree () {
+ test_perf "$1, $3" "
+ for i in \$(test_seq $count)
+ do
+ test-tool cache-tree $4 $2
+ done
+ "
+}
+
+test_cache_tree_update_functions () {
+ test_cache_tree 'no-op' 'control' "$1" "$2"
+ test_cache_tree 'prime_cache_tree' 'prime' "$1" "$2"
+ test_cache_tree 'cache_tree_update' 'update' "$1" "$2"
+}
+
+test_cache_tree_update_functions "clean" ""
+test_cache_tree_update_functions "invalidate 2" "--invalidate 2"
+test_cache_tree_update_functions "invalidate 50" "--invalidate 50"
+test_cache_tree_update_functions "empty" "--empty"
+
+test_done
diff --git a/t/perf/p1500-graph-walks.sh b/t/perf/p1500-graph-walks.sh
new file mode 100755
index 0000000000..e14e7620cc
--- /dev/null
+++ b/t/perf/p1500-graph-walks.sh
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+test_description='Commit walk performance tests'
+. ./perf-lib.sh
+
+test_perf_large_repo
+
+test_expect_success 'setup' '
+ git for-each-ref --format="%(refname)" "refs/heads/*" "refs/tags/*" >allrefs &&
+ sort -r allrefs | head -n 50 >refs &&
+ for ref in $(cat refs)
+ do
+ git branch -f ref-$ref $ref &&
+ echo ref-$ref ||
+ return 1
+ done >branches &&
+ for ref in $(cat refs)
+ do
+ git tag -f tag-$ref $ref &&
+ echo tag-$ref ||
+ return 1
+ done >tags &&
+ git commit-graph write --reachable
+'
+
+test_perf 'ahead-behind counts: git for-each-ref' '
+ git for-each-ref --format="%(ahead-behind:HEAD)" --stdin <refs
+'
+
+test_perf 'ahead-behind counts: git branch' '
+ xargs git branch -l --format="%(ahead-behind:HEAD)" <branches
+'
+
+test_perf 'ahead-behind counts: git tag' '
+ xargs git tag -l --format="%(ahead-behind:HEAD)" <tags
+'
+
+test_perf 'contains: git for-each-ref --merged' '
+ git for-each-ref --merged=HEAD --stdin <refs
+'
+
+test_perf 'contains: git branch --merged' '
+ xargs git branch --merged=HEAD <branches
+'
+
+test_perf 'contains: git tag --merged' '
+ xargs git tag --merged=HEAD <tags
+'
+
+test_done
diff --git a/t/perf/p2000-sparse-operations.sh b/t/perf/p2000-sparse-operations.sh
index fce8151d41..39e92b0841 100755
--- a/t/perf/p2000-sparse-operations.sh
+++ b/t/perf/p2000-sparse-operations.sh
@@ -43,6 +43,7 @@ test_expect_success 'setup repo and indexes' '
done &&
git sparse-checkout init --cone &&
+ git tag -a v1.0 -m "Final" &&
git sparse-checkout set $SPARSE_CONE &&
git checkout -b wide $OLD_COMMIT &&
@@ -124,5 +125,15 @@ test_perf_on_all git read-tree -mu HEAD
test_perf_on_all git checkout-index -f --all
test_perf_on_all git update-index --add --remove $SPARSE_CONE/a
test_perf_on_all "git rm -f $SPARSE_CONE/a && git checkout HEAD -- $SPARSE_CONE/a"
+test_perf_on_all git grep --cached bogus -- "f2/f1/f1/*"
+test_perf_on_all git write-tree
+test_perf_on_all git describe --dirty
+test_perf_on_all 'echo >>new && git describe --dirty'
+test_perf_on_all git diff-files
+test_perf_on_all git diff-files -- $SPARSE_CONE/a
+test_perf_on_all git diff-tree HEAD
+test_perf_on_all git diff-tree HEAD -- $SPARSE_CONE/a
+test_perf_on_all "git worktree add ../temp && git worktree remove ../temp"
+test_perf_on_all git check-attr -a -- $SPARSE_CONE/a
test_done
diff --git a/t/perf/p5312-pack-bitmaps-revs.sh b/t/perf/p5312-pack-bitmaps-revs.sh
index 0684b690af..ceec60656b 100755
--- a/t/perf/p5312-pack-bitmaps-revs.sh
+++ b/t/perf/p5312-pack-bitmaps-revs.sh
@@ -12,8 +12,7 @@ test_lookup_pack_bitmap () {
test_perf_large_repo
test_expect_success 'setup bitmap config' '
- git config pack.writebitmaps true &&
- git config pack.writeReverseIndex true
+ git config pack.writebitmaps true
'
# we need to create the tag up front such that it is covered by the repack and
diff --git a/t/perf/p7102-reset.sh b/t/perf/p7102-reset.sh
new file mode 100755
index 0000000000..9b039e8691
--- /dev/null
+++ b/t/perf/p7102-reset.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+test_description='performance of reset'
+. ./perf-lib.sh
+
+test_perf_default_repo
+test_checkout_worktree
+
+test_perf 'reset --hard with change in tree' '
+ base=$(git rev-parse HEAD) &&
+ test_commit --no-tag A &&
+ new=$(git rev-parse HEAD) &&
+
+ for i in $(test_seq 10)
+ do
+ git reset --hard $new &&
+ git reset --hard $base || return $?
+ done
+'
+
+test_done
diff --git a/t/perf/p7822-grep-perl-character.sh b/t/perf/p7822-grep-perl-character.sh
new file mode 100755
index 0000000000..87009c60df
--- /dev/null
+++ b/t/perf/p7822-grep-perl-character.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+test_description="git-grep's perl regex
+
+If GIT_PERF_GREP_THREADS is set to a list of threads (e.g. '1 4 8'
+etc.) we will test the patterns under those numbers of threads.
+"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+if test -n "$GIT_PERF_GREP_THREADS"
+then
+ test_set_prereq PERF_GREP_ENGINES_THREADS
+fi
+
+for pattern in \
+ '\\bhow' \
+ '\\bÆvar' \
+ '\\d+ \\bÆvar' \
+ '\\bBelón\\b' \
+ '\\w{12}\\b'
+do
+ echo '$pattern' >pat
+ if ! test_have_prereq PERF_GREP_ENGINES_THREADS
+ then
+ test_perf "grep -P '$pattern'" --prereq PCRE "
+ git -P grep -f pat || :
+ "
+ else
+ for threads in $GIT_PERF_GREP_THREADS
+ do
+ test_perf "grep -P '$pattern' with $threads threads" --prereq PTHREADS,PCRE "
+ git -c grep.threads=$threads -P grep -f pat || :
+ "
+ done
+ fi
+done
+
+test_done
diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh
index e7786775a9..def22e70ae 100644
--- a/t/perf/perf-lib.sh
+++ b/t/perf/perf-lib.sh
@@ -15,7 +15,7 @@
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with this program. If not, see http://www.gnu.org/licenses/ .
+# along with this program. If not, see https://www.gnu.org/licenses/ .
# These variables must be set before the inclusion of test-lib.sh below,
# because it will change our working directory.
diff --git a/t/perf/run b/t/perf/run
index 33da4d2aba..34115edec3 100755
--- a/t/perf/run
+++ b/t/perf/run
@@ -232,10 +232,10 @@ then
)
elif test -n "$GIT_PERF_SUBSECTION"
then
- egrep "^$GIT_PERF_SUBSECTION\$" "$TEST_RESULTS_DIR"/run_subsections.names >/dev/null ||
+ grep -E "^$GIT_PERF_SUBSECTION\$" "$TEST_RESULTS_DIR"/run_subsections.names >/dev/null ||
die "subsection '$GIT_PERF_SUBSECTION' not found in '$GIT_PERF_CONFIG_FILE'"
- egrep "^$GIT_PERF_SUBSECTION\$" "$TEST_RESULTS_DIR"/run_subsections.names | while read -r subsec
+ grep -E "^$GIT_PERF_SUBSECTION\$" "$TEST_RESULTS_DIR"/run_subsections.names | while read -r subsec
do
(
GIT_PERF_SUBSECTION="$subsec"
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-13 05:48:35 +0000