prodigy 0.4.4

Turn ad-hoc Claude sessions into reproducible development pipelines with parallel AI agents
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259

//! Performance benchmarks for git operations with large repositories
//!
//! These benchmarks validate the performance characteristics of GitOperationsService
//! when working with repositories containing thousands of commits and files.

use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
use prodigy::cook::execution::mapreduce::resources::git_operations::{
    GitOperationsConfig, GitOperationsService,
};
use std::fs;
use std::hint::black_box;
use std::path::Path;
use tempfile::TempDir;

/// Create a test repository with specified number of commits and files
fn create_large_test_repo(commits: usize, files_per_commit: usize) -> (TempDir, git2::Repository) {
    let temp_dir = TempDir::new().expect("Failed to create temp dir");
    let repo = git2::Repository::init(temp_dir.path()).expect("Failed to init repository");

    // Configure git user for commits
    let mut config = repo.config().expect("Failed to get config");
    config
        .set_str("user.name", "Benchmark User")
        .expect("Failed to set user name");
    config
        .set_str("user.email", "bench@example.com")
        .expect("Failed to set user email");

    let sig = git2::Signature::now("Benchmark User", "bench@example.com")
        .expect("Failed to create signature");

    // Create initial commit to establish HEAD
    let initial_file = temp_dir.path().join("README.md");
    fs::write(&initial_file, "# Benchmark Repository").expect("Failed to write README");

    let mut index = repo.index().expect("Failed to get index");
    index
        .add_path(Path::new("README.md"))
        .expect("Failed to add README to index");
    index.write().expect("Failed to write index");

    let tree_id = index.write_tree().expect("Failed to write tree");
    {
        let tree = repo.find_tree(tree_id).expect("Failed to find tree");
        repo.commit(Some("HEAD"), &sig, &sig, "Initial commit", &tree, &[])
            .expect("Failed to create initial commit");
    }

    // Create specified number of commits with files
    for commit_idx in 0..commits {
        for file_idx in 0..files_per_commit {
            let filename = format!("file_{:04}_{:03}.txt", commit_idx, file_idx);
            let filepath = temp_dir.path().join(&filename);
            let content = format!("Content for commit {} file {}", commit_idx, file_idx);
            fs::write(&filepath, content).expect("Failed to write file");
        }

        let mut index = repo.index().expect("Failed to get index");
        index
            .add_all(["*"].iter(), git2::IndexAddOption::DEFAULT, None)
            .expect("Failed to add files to index");
        index.write().expect("Failed to write index");

        let tree_id = index.write_tree().expect("Failed to write tree");
        {
            let tree = repo.find_tree(tree_id).expect("Failed to find tree");
            let head = repo.head().expect("Failed to get HEAD");
            let parent_commit = head.peel_to_commit().expect("Failed to get parent commit");

            repo.commit(
                Some("HEAD"),
                &sig,
                &sig,
                &format!("Commit #{}", commit_idx),
                &tree,
                &[&parent_commit],
            )
            .expect("Failed to create commit");
        }
    }

    (temp_dir, repo)
}

fn bench_get_commits_small_repo(c: &mut Criterion) {
    let runtime = tokio::runtime::Runtime::new().unwrap();
    let (temp_dir, _repo) = create_large_test_repo(10, 5);

    c.bench_function("get_commits_small_10", |b| {
        b.to_async(&runtime).iter(|| async {
            let config = GitOperationsConfig::default();
            let mut service = GitOperationsService::new(config);
            let commits = service
                .get_worktree_commits(temp_dir.path(), None, None)
                .await
                .expect("Failed to get commits");
            black_box(commits);
        });
    });
}

fn bench_get_commits_medium_repo(c: &mut Criterion) {
    let runtime = tokio::runtime::Runtime::new().unwrap();
    let (temp_dir, _repo) = create_large_test_repo(100, 10);

    c.bench_function("get_commits_medium_100", |b| {
        b.to_async(&runtime).iter(|| async {
            let config = GitOperationsConfig::default();
            let mut service = GitOperationsService::new(config);
            let commits = service
                .get_worktree_commits(temp_dir.path(), None, None)
                .await
                .expect("Failed to get commits");
            black_box(commits);
        });
    });
}

fn bench_get_commits_large_repo(c: &mut Criterion) {
    let runtime = tokio::runtime::Runtime::new().unwrap();
    let (temp_dir, _repo) = create_large_test_repo(500, 5);

    c.bench_function("get_commits_large_500", |b| {
        b.to_async(&runtime).iter(|| async {
            let config = GitOperationsConfig {
                max_commits: 500,
                ..Default::default()
            };
            let mut service = GitOperationsService::new(config);
            let commits = service
                .get_worktree_commits(temp_dir.path(), None, None)
                .await
                .expect("Failed to get commits");
            black_box(commits);
        });
    });
}

fn bench_get_modified_files(c: &mut Criterion) {
    let runtime = tokio::runtime::Runtime::new().unwrap();

    let mut group = c.benchmark_group("get_modified_files");

    for size in [10, 50, 100, 500].iter() {
        let (temp_dir, _repo) = create_large_test_repo(*size / 10, 10);

        group.bench_with_input(BenchmarkId::from_parameter(size), size, |b, _size| {
            b.to_async(&runtime).iter(|| async {
                let config = GitOperationsConfig::default();
                let mut service = GitOperationsService::new(config);
                let files = service
                    .get_worktree_modified_files(temp_dir.path(), None)
                    .await
                    .expect("Failed to get modified files");
                black_box(files);
            });
        });
    }

    group.finish();
}

fn bench_get_merge_info(c: &mut Criterion) {
    let runtime = tokio::runtime::Runtime::new().unwrap();

    let mut group = c.benchmark_group("get_merge_git_info");

    for commits in [10, 50, 100].iter() {
        let (temp_dir, _repo) = create_large_test_repo(*commits, 10);

        group.bench_with_input(
            BenchmarkId::from_parameter(commits),
            commits,
            |b, _commits| {
                b.to_async(&runtime).iter(|| async {
                    let config = GitOperationsConfig {
                        max_commits: 100,
                        max_files: 500,
                        ..Default::default()
                    };
                    let mut service = GitOperationsService::new(config);
                    let merge_info = service
                        .get_merge_git_info(temp_dir.path(), "main")
                        .await
                        .expect("Failed to get merge info");
                    black_box(merge_info);
                });
            },
        );
    }

    group.finish();
}

fn bench_config_variations(c: &mut Criterion) {
    let runtime = tokio::runtime::Runtime::new().unwrap();
    let (temp_dir, _repo) = create_large_test_repo(100, 10);

    let mut group = c.benchmark_group("config_variations");

    // Benchmark with different configurations
    group.bench_function("default_config", |b| {
        b.to_async(&runtime).iter(|| async {
            let config = GitOperationsConfig::default();
            let mut service = GitOperationsService::new(config);
            let commits = service
                .get_worktree_commits(temp_dir.path(), None, None)
                .await
                .expect("Failed to get commits");
            black_box(commits);
        });
    });

    group.bench_function("limited_config", |b| {
        b.to_async(&runtime).iter(|| async {
            let config = GitOperationsConfig {
                max_commits: 50,
                max_files: 100,
                include_diffs: false,
                ..Default::default()
            };
            let mut service = GitOperationsService::new(config);
            let commits = service
                .get_worktree_commits(temp_dir.path(), None, None)
                .await
                .expect("Failed to get commits");
            black_box(commits);
        });
    });

    group.bench_function("no_cache_config", |b| {
        b.to_async(&runtime).iter(|| async {
            let config = GitOperationsConfig {
                enable_caching: false,
                ..Default::default()
            };
            let mut service = GitOperationsService::new(config);
            let commits = service
                .get_worktree_commits(temp_dir.path(), None, None)
                .await
                .expect("Failed to get commits");
            black_box(commits);
        });
    });

    group.finish();
}

criterion_group!(
    benches,
    bench_get_commits_small_repo,
    bench_get_commits_medium_repo,
    bench_get_commits_large_repo,
    bench_get_modified_files,
    bench_get_merge_info,
    bench_config_variations
);

criterion_main!(benches);