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Commit | Line | Data |
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1 | #!/bin/sh | |
2 | ||
3 | test_description="test performance of Git operations using the index" | |
4 | ||
5 | . ./perf-lib.sh | |
6 | ||
7 | test_perf_default_repo | |
8 | ||
9 | SPARSE_CONE=f2/f4 | |
10 | ||
11 | test_expect_success 'setup repo and indexes' ' | |
12 | git reset --hard HEAD && | |
13 | ||
14 | # Remove submodules from the example repo, because our | |
15 | # duplication of the entire repo creates an unlikely data shape. | |
16 | if git config --file .gitmodules --get-regexp "submodule.*.path" >modules | |
17 | then | |
18 | git rm $(awk "{print \$2}" modules) && | |
19 | git commit -m "remove submodules" || return 1 | |
20 | fi && | |
21 | ||
22 | echo bogus >a && | |
23 | cp a b && | |
24 | git add a b && | |
25 | git commit -m "level 0" && | |
26 | BLOB=$(git rev-parse HEAD:a) && | |
27 | OLD_COMMIT=$(git rev-parse HEAD) && | |
28 | OLD_TREE=$(git rev-parse HEAD^{tree}) && | |
29 | ||
30 | for i in $(test_seq 1 3) | |
31 | do | |
32 | cat >in <<-EOF && | |
33 | 100755 blob $BLOB a | |
34 | 040000 tree $OLD_TREE f1 | |
35 | 040000 tree $OLD_TREE f2 | |
36 | 040000 tree $OLD_TREE f3 | |
37 | 040000 tree $OLD_TREE f4 | |
38 | EOF | |
39 | NEW_TREE=$(git mktree <in) && | |
40 | NEW_COMMIT=$(git commit-tree $NEW_TREE -p $OLD_COMMIT -m "level $i") && | |
41 | OLD_TREE=$NEW_TREE && | |
42 | OLD_COMMIT=$NEW_COMMIT || return 1 | |
43 | done && | |
44 | ||
45 | git sparse-checkout init --cone && | |
46 | git sparse-checkout set $SPARSE_CONE && | |
47 | git checkout -b wide $OLD_COMMIT && | |
48 | ||
49 | for l2 in f1 f2 f3 f4 | |
50 | do | |
51 | echo more bogus >>$SPARSE_CONE/$l2/a && | |
52 | git commit -a -m "edit $SPARSE_CONE/$l2/a" || return 1 | |
53 | done && | |
54 | ||
55 | git -c core.sparseCheckoutCone=true clone --branch=wide --sparse . full-v3 && | |
56 | ( | |
57 | cd full-v3 && | |
58 | git sparse-checkout init --cone && | |
59 | git sparse-checkout set $SPARSE_CONE && | |
60 | git config index.version 3 && | |
61 | git update-index --index-version=3 && | |
62 | git checkout HEAD~4 | |
63 | ) && | |
64 | git -c core.sparseCheckoutCone=true clone --branch=wide --sparse . full-v4 && | |
65 | ( | |
66 | cd full-v4 && | |
67 | git sparse-checkout init --cone && | |
68 | git sparse-checkout set $SPARSE_CONE && | |
69 | git config index.version 4 && | |
70 | git update-index --index-version=4 && | |
71 | git checkout HEAD~4 | |
72 | ) && | |
73 | git -c core.sparseCheckoutCone=true clone --branch=wide --sparse . sparse-v3 && | |
74 | ( | |
75 | cd sparse-v3 && | |
76 | git sparse-checkout init --cone --sparse-index && | |
77 | git sparse-checkout set $SPARSE_CONE && | |
78 | git config index.version 3 && | |
79 | git update-index --index-version=3 && | |
80 | git checkout HEAD~4 | |
81 | ) && | |
82 | git -c core.sparseCheckoutCone=true clone --branch=wide --sparse . sparse-v4 && | |
83 | ( | |
84 | cd sparse-v4 && | |
85 | git sparse-checkout init --cone --sparse-index && | |
86 | git sparse-checkout set $SPARSE_CONE && | |
87 | git config index.version 4 && | |
88 | git update-index --index-version=4 && | |
89 | git checkout HEAD~4 | |
90 | ) | |
91 | ' | |
92 | ||
93 | test_perf_on_all () { | |
94 | command="$@" | |
95 | for repo in full-v3 full-v4 \ | |
96 | sparse-v3 sparse-v4 | |
97 | do | |
98 | test_perf "$command ($repo)" " | |
99 | ( | |
100 | cd $repo && | |
101 | echo >>$SPARSE_CONE/a && | |
102 | $command | |
103 | ) | |
104 | " | |
105 | done | |
106 | } | |
107 | ||
108 | test_perf_on_all git status | |
109 | test_perf_on_all git add -A | |
110 | test_perf_on_all git add . | |
111 | test_perf_on_all git commit -a -m A | |
112 | test_perf_on_all git checkout -f - | |
113 | test_perf_on_all git reset | |
114 | test_perf_on_all git reset --hard | |
115 | test_perf_on_all git reset -- does-not-exist | |
116 | test_perf_on_all git diff | |
117 | test_perf_on_all git diff --cached | |
118 | test_perf_on_all git blame $SPARSE_CONE/a | |
119 | test_perf_on_all git blame $SPARSE_CONE/f3/a | |
120 | ||
121 | test_done |