| 1 | schema_version: 1
|
| 2 | scenario_set: core-vcs
|
| 3 | description: Core version-control scenarios for comparing Git and Oak across file-count, blob-size, history, branch, and conflict stressors.
|
| 4 |
|
| 5 | units:
|
| 6 | sizes: bytes
|
| 7 | runtimes: wall_clock_milliseconds
|
| 8 | disk: bytes
|
| 9 |
|
| 10 | runtime_classes:
|
| 11 | smoke:
|
| 12 | intent: Run on every local change or push.
|
| 13 | target_wall_time: under 5 minutes on a fast local SSD
|
| 14 | minimum_runs: 1
|
| 15 | recommended_runs: 5
|
| 16 | standard:
|
| 17 | intent: Run nightly or before important merges.
|
| 18 | target_wall_time: under 90 minutes on pinned hardware
|
| 19 | minimum_runs: 3
|
| 20 | recommended_runs: 7
|
| 21 | large:
|
| 22 | intent: Run on a dedicated machine for weekly, release, or claim-validation benchmarks.
|
| 23 | target_wall_time: several hours is acceptable
|
| 24 | minimum_runs: 3
|
| 25 | recommended_runs: 5
|
| 26 |
|
| 27 | profiles:
|
| 28 | smoke:
|
| 29 | scenarios:
|
| 30 | - tiny
|
| 31 | standard:
|
| 32 | scenarios:
|
| 33 | - tiny
|
| 34 | - normal
|
| 35 | - large-tree
|
| 36 | - deep-tree
|
| 37 | - ignored-heavy
|
| 38 | - rename-heavy
|
| 39 | - delete-heavy
|
| 40 | - conflict-heavy
|
| 41 | large:
|
| 42 | scenarios:
|
| 43 | - huge-tree
|
| 44 | - long-history
|
| 45 | - many-branches
|
| 46 | - single-huge-blob
|
| 47 | - many-large-blobs
|
| 48 | - binary-history
|
| 49 |
|
| 50 | operation_catalog:
|
| 51 | repo.init:
|
| 52 | description: Initialize VCS metadata in an already materialized fixture directory.
|
| 53 | timed: true
|
| 54 | snapshot.initial:
|
| 55 | description: Create the first committed snapshot of all tracked fixture files.
|
| 56 | timed: true
|
| 57 | status.clean:
|
| 58 | description: Report status immediately after a committed snapshot.
|
| 59 | timed: true
|
| 60 | status.dirty:
|
| 61 | description: Report status after the scenario dirty-shape mutation has been applied.
|
| 62 | timed: true
|
| 63 | status.dirty.p01:
|
| 64 | description: Report status after a deterministic 1 percent (ceil) of tracked files have one fixed line appended. Opt-in via --dirty-spectrum; dirtying and restore are untimed.
|
| 65 | timed: true
|
| 66 | status.dirty.p10:
|
| 67 | description: Report status after a deterministic 10 percent (ceil) of tracked files have one fixed line appended. Opt-in via --dirty-spectrum; dirtying and restore are untimed.
|
| 68 | timed: true
|
| 69 | status.dirty.p50:
|
| 70 | description: Report status after a deterministic 50 percent (ceil) of tracked files have one fixed line appended. Opt-in via --dirty-spectrum; dirtying and restore are untimed.
|
| 71 | timed: true
|
| 72 | status.ignored:
|
| 73 | description: Report status with large ignored and untracked trees present.
|
| 74 | timed: true
|
| 75 | diff.dirty:
|
| 76 | description: Produce a dirty diff or diff summary for text changes.
|
| 77 | timed: true
|
| 78 | diff.dirty.p01:
|
| 79 | description: Produce the dirty diff after a deterministic 1 percent (ceil) of tracked files have one fixed line appended. Opt-in via --dirty-spectrum; dirtying and restore are untimed.
|
| 80 | timed: true
|
| 81 | diff.dirty.p10:
|
| 82 | description: Produce the dirty diff after a deterministic 10 percent (ceil) of tracked files have one fixed line appended. Opt-in via --dirty-spectrum; dirtying and restore are untimed.
|
| 83 | timed: true
|
| 84 | diff.dirty.p50:
|
| 85 | description: Produce the dirty diff after a deterministic 50 percent (ceil) of tracked files have one fixed line appended. Opt-in via --dirty-spectrum; dirtying and restore are untimed.
|
| 86 | timed: true
|
| 87 | diff.binary_stat:
|
| 88 | description: Produce a binary-safe dirty diff summary without dumping blob contents.
|
| 89 | timed: true
|
| 90 | diff.renames:
|
| 91 | description: Detect or summarize mass renames.
|
| 92 | timed: true
|
| 93 | diff.deletes:
|
| 94 | description: Detect or summarize mass deletions.
|
| 95 | timed: true
|
| 96 | snapshot.dirty:
|
| 97 | description: Commit or snapshot dirty modifications, additions, deletions, and renames.
|
| 98 | timed: true
|
| 99 | snapshot.renames:
|
| 100 | description: Commit or snapshot the rename-heavy mutation set.
|
| 101 | timed: true
|
| 102 | snapshot.deletes:
|
| 103 | description: Commit or snapshot the delete-heavy mutation set.
|
| 104 | timed: true
|
| 105 | branch.create:
|
| 106 | description: Create one task branch from the current head.
|
| 107 | timed: true
|
| 108 | branch.create_many:
|
| 109 | description: Create the configured number of task branches from the same base.
|
| 110 | timed: true
|
| 111 | branch.list:
|
| 112 | description: Enumerate branches in a non-interactive machine-readable form.
|
| 113 | timed: true
|
| 114 | branch.switch:
|
| 115 | description: Switch to an existing branch and restore its working-tree state.
|
| 116 | timed: true
|
| 117 | branch.switch_many:
|
| 118 | description: Switch through a deterministic sample of existing branches.
|
| 119 | timed: true
|
| 120 | task.snapshot:
|
| 121 | description: Commit or snapshot one task-branch mutation.
|
| 122 | timed: true
|
| 123 | history.log.tip:
|
| 124 | description: Read recent log entries from the tip of a long history.
|
| 125 | timed: true
|
| 126 | history.log.range:
|
| 127 | description: Read a deterministic commit range from a long history.
|
| 128 | timed: true
|
| 129 | history.checkout_old:
|
| 130 | description: Restore an old revision or equivalent historical view.
|
| 131 | timed: true
|
| 132 | history.restore_head:
|
| 133 | description: Return from the old revision to the branch head.
|
| 134 | timed: true
|
| 135 | blob.checkout:
|
| 136 | description: Restore large binary blobs from the committed snapshot.
|
| 137 | timed: true
|
| 138 | merge.clean_base:
|
| 139 | description: Create divergent branches from a common base before merge timing starts.
|
| 140 | timed: false
|
| 141 | merge.conflict:
|
| 142 | description: Attempt a merge that must produce deterministic conflicts.
|
| 143 | timed: true
|
| 144 | status.conflicted:
|
| 145 | description: Report status while conflicts are present.
|
| 146 | timed: true
|
| 147 | diff.conflicted:
|
| 148 | description: Produce a conflict-aware diff or summary.
|
| 149 | timed: true
|
| 150 | merge.abort:
|
| 151 | description: Abort the conflicted merge and restore the pre-merge state.
|
| 152 | timed: true
|
| 153 | merge.resolve:
|
| 154 | description: Apply deterministic resolutions to all conflicted paths.
|
| 155 | timed: false
|
| 156 | snapshot.resolution:
|
| 157 | description: Commit or snapshot the resolved merge.
|
| 158 | timed: true
|
| 159 |
|
| 160 | check_catalog:
|
| 161 | repository_initialized: VCS metadata exists and later commands run inside the expected repository root.
|
| 162 | initial_snapshot_matches_manifest: The initial snapshot contains exactly the tracked manifest paths and content hashes.
|
| 163 | clean_status_empty: Clean status reports no tracked, untracked, ignored, or conflicted changes unless the operation explicitly asks for ignored paths.
|
| 164 | dirty_status_counts_match: Dirty status reports the expected modified, added, deleted, renamed, and untracked counts.
|
| 165 | diff_mentions_expected_paths: Dirty diff output mentions the expected changed paths and omits unchanged paths.
|
| 166 | binary_diff_is_summary_only: Binary diff timing does not emit full binary payloads.
|
| 167 | snapshot_cleans_tree: Snapshotting dirty changes returns the repository to a clean status.
|
| 168 | branch_head_isolated: Changes committed on a task branch are not visible after switching back to the base branch.
|
| 169 | ignored_files_excluded: Ignored paths are not included in snapshots and are reported only by ignored-aware status operations.
|
| 170 | rename_content_hashes_preserved: Renamed files keep the same content hashes and old paths disappear from the tracked manifest.
|
| 171 | delete_paths_removed: Deleted paths are absent from the new tracked manifest and unchanged paths keep their hashes.
|
| 172 | history_count_matches_fixture: The visible history length and tip identity match the generated history manifest.
|
| 173 | historical_checkout_matches_manifest: Restoring an old revision yields the file hashes recorded for that revision.
|
| 174 | branch_count_matches_fixture: Branch enumeration returns the generated branch count and branch names.
|
| 175 | large_blob_hash_matches_manifest: Large binary files match the generated content hashes after checkout and snapshot operations.
|
| 176 | binary_history_hashes_match: Binary blobs restored from historical revisions match the generated revision hashes.
|
| 177 | conflict_paths_match_fixture: Merge conflict output and status include exactly the generated conflicted paths.
|
| 178 | merge_abort_restores_premerge: Aborting a conflicted merge restores the pre-merge content hashes and branch head.
|
| 179 | merge_resolution_cleans_tree: Applying deterministic resolutions and snapshotting leaves a clean repository at the expected merge result.
|
| 180 |
|
| 181 | mode_catalog:
|
| 182 | git:
|
| 183 | git_default:
|
| 184 | description: Plain Git repository using default index behavior, with auto-gc disabled during timing.
|
| 185 | setup:
|
| 186 | - git init
|
| 187 | - git config gc.auto 0
|
| 188 | applies_to:
|
| 189 | - all
|
| 190 | git_split_index:
|
| 191 | description: Git with split index enabled for large tracked-file working trees.
|
| 192 | setup:
|
| 193 | - git config core.splitIndex true
|
| 194 | - git config gc.auto 0
|
| 195 | applies_to:
|
| 196 | - large-tree
|
| 197 | - huge-tree
|
| 198 | - deep-tree
|
| 199 | - ignored-heavy
|
| 200 | - rename-heavy
|
| 201 | - delete-heavy
|
| 202 | git_untracked_cache:
|
| 203 | description: Git with untracked cache enabled for ignored and untracked status pressure.
|
| 204 | setup:
|
| 205 | - git config core.untrackedCache true
|
| 206 | - git config gc.auto 0
|
| 207 | applies_to:
|
| 208 | - ignored-heavy
|
| 209 | - large-tree
|
| 210 | - huge-tree
|
| 211 | git_sparse_cone:
|
| 212 | description: Git sparse checkout in cone mode, used only when a scenario defines a sparse visible subset.
|
| 213 | setup:
|
| 214 | - git sparse-checkout init --cone --sparse-index
|
| 215 | applies_to:
|
| 216 | - huge-tree
|
| 217 | - deep-tree
|
| 218 | git_worktree:
|
| 219 | description: Git branch isolation using git worktree for task-branch workflows.
|
| 220 | setup:
|
| 221 | - git worktree add
|
| 222 | applies_to:
|
| 223 | - many-branches
|
| 224 | - conflict-heavy
|
| 225 | oak:
|
| 226 | oak_default:
|
| 227 | description: Plain Oak repository commands against a materialized fixture directory.
|
| 228 | setup:
|
| 229 | - oak init .
|
| 230 | applies_to:
|
| 231 | - all
|
| 232 | oak_virtual_branch:
|
| 233 | description: Oak task-branch workflow using oak switch -c from a committed base.
|
| 234 | setup:
|
| 235 | - oak switch -c
|
| 236 | applies_to:
|
| 237 | - tiny
|
| 238 | - normal
|
| 239 | - many-branches
|
| 240 | - conflict-heavy
|
| 241 | oak_space_mount:
|
| 242 | description: Oak mount or space workflow for lazy materialization and branch-per-task agent work.
|
| 243 | setup:
|
| 244 | - oak mount
|
| 245 | applies_to:
|
| 246 | - large-tree
|
| 247 | - huge-tree
|
| 248 | - deep-tree
|
| 249 | - many-branches
|
| 250 | - single-huge-blob
|
| 251 | - many-large-blobs
|
| 252 |
|
| 253 | scenarios:
|
| 254 | - id: tiny
|
| 255 | name: Tiny text repository
|
| 256 | purpose: Measure fixed command overhead and catch obvious correctness regressions on an agent-sized toy repository.
|
| 257 | runtime_class: smoke
|
| 258 | fixture_shape:
|
| 259 | tracked_files: 24
|
| 260 | tracked_bytes: 24576
|
| 261 | text_files:
|
| 262 | count: 24
|
| 263 | size_bytes: 1024
|
| 264 | binary_files:
|
| 265 | count: 0
|
| 266 | size_bytes: 0
|
| 267 | ignored_files: 0
|
| 268 | max_path_depth: 2
|
| 269 | path_fanout: 6
|
| 270 | history_commits: 1
|
| 271 | branches: 1
|
| 272 | dirty_shape:
|
| 273 | modified_files: 4
|
| 274 | added_files: 2
|
| 275 | deleted_files: 1
|
| 276 | renamed_files: 1
|
| 277 | operations_to_time:
|
| 278 | - repo.init
|
| 279 | - snapshot.initial
|
| 280 | - status.clean
|
| 281 | - status.dirty
|
| 282 | - diff.dirty
|
| 283 | - snapshot.dirty
|
| 284 | - branch.create
|
| 285 | - branch.switch
|
| 286 | - task.snapshot
|
| 287 | correctness_checks:
|
| 288 | - repository_initialized
|
| 289 | - initial_snapshot_matches_manifest
|
| 290 | - clean_status_empty
|
| 291 | - dirty_status_counts_match
|
| 292 | - diff_mentions_expected_paths
|
| 293 | - snapshot_cleans_tree
|
| 294 | - branch_head_isolated
|
| 295 | git_modes:
|
| 296 | - git_default
|
| 297 | oak_modes:
|
| 298 | - oak_default
|
| 299 | - oak_virtual_branch
|
| 300 | disk_requirements:
|
| 301 | fixture_bytes: 1048576
|
| 302 | scratch_bytes_per_subject_run: 67108864
|
| 303 | recommended_free_bytes: 1073741824
|
| 304 | human: 1 MiB fixture, 64 MiB scratch per subject run, 1 GiB free recommended.
|
| 305 |
|
| 306 | - id: normal
|
| 307 | name: Normal developer repository
|
| 308 | purpose: Represent a medium application repository with enough files and mixed content to exercise normal status, diff, commit, and branch workflows.
|
| 309 | runtime_class: standard
|
| 310 | fixture_shape:
|
| 311 | tracked_files: 10010
|
| 312 | tracked_bytes: 51445760
|
| 313 | text_files:
|
| 314 | count: 10000
|
| 315 | size_bytes: 4096
|
| 316 | binary_files:
|
| 317 | count: 10
|
| 318 | size_bytes: 1048576
|
| 319 | ignored_files: 2000
|
| 320 | max_path_depth: 6
|
| 321 | path_fanout: 40
|
| 322 | history_commits: 50
|
| 323 | branches: 8
|
| 324 | dirty_shape:
|
| 325 | modified_files: 1000
|
| 326 | added_files: 250
|
| 327 | deleted_files: 100
|
| 328 | renamed_files: 100
|
| 329 | binary_files_modified: 2
|
| 330 | operations_to_time:
|
| 331 | - repo.init
|
| 332 | - snapshot.initial
|
| 333 | - status.clean
|
| 334 | - status.dirty
|
| 335 | - diff.dirty
|
| 336 | - diff.binary_stat
|
| 337 | - snapshot.dirty
|
| 338 | - branch.create
|
| 339 | - branch.switch
|
| 340 | - task.snapshot
|
| 341 | correctness_checks:
|
| 342 | - repository_initialized
|
| 343 | - initial_snapshot_matches_manifest
|
| 344 | - clean_status_empty
|
| 345 | - dirty_status_counts_match
|
| 346 | - diff_mentions_expected_paths
|
| 347 | - binary_diff_is_summary_only
|
| 348 | - snapshot_cleans_tree
|
| 349 | - branch_head_isolated
|
| 350 | git_modes:
|
| 351 | - git_default
|
| 352 | - git_split_index
|
| 353 | oak_modes:
|
| 354 | - oak_default
|
| 355 | - oak_virtual_branch
|
| 356 | disk_requirements:
|
| 357 | fixture_bytes: 134217728
|
| 358 | scratch_bytes_per_subject_run: 536870912
|
| 359 | recommended_free_bytes: 5368709120
|
| 360 | human: 128 MiB fixture, 512 MiB scratch per subject run, 5 GiB free recommended.
|
| 361 |
|
| 362 | - id: large-tree
|
| 363 | name: Large tracked tree
|
| 364 | purpose: Stress index and metadata behavior for a repository with tens of thousands of tracked files but modest content size.
|
| 365 | runtime_class: standard
|
| 366 | fixture_shape:
|
| 367 | tracked_files: 50000
|
| 368 | tracked_bytes: 51200000
|
| 369 | text_files:
|
| 370 | count: 50000
|
| 371 | size_bytes: 1024
|
| 372 | binary_files:
|
| 373 | count: 0
|
| 374 | size_bytes: 0
|
| 375 | ignored_files: 10000
|
| 376 | max_path_depth: 8
|
| 377 | path_fanout: 100
|
| 378 | history_commits: 20
|
| 379 | branches: 16
|
| 380 | dirty_shape:
|
| 381 | modified_files: 5000
|
| 382 | added_files: 1000
|
| 383 | deleted_files: 500
|
| 384 | renamed_files: 500
|
| 385 | operations_to_time:
|
| 386 | - repo.init
|
| 387 | - snapshot.initial
|
| 388 | - status.clean
|
| 389 | - status.dirty
|
| 390 | - diff.dirty
|
| 391 | - snapshot.dirty
|
| 392 | - branch.create
|
| 393 | - branch.switch
|
| 394 | - task.snapshot
|
| 395 | correctness_checks:
|
| 396 | - repository_initialized
|
| 397 | - initial_snapshot_matches_manifest
|
| 398 | - clean_status_empty
|
| 399 | - dirty_status_counts_match
|
| 400 | - diff_mentions_expected_paths
|
| 401 | - snapshot_cleans_tree
|
| 402 | - branch_head_isolated
|
| 403 | git_modes:
|
| 404 | - git_default
|
| 405 | - git_split_index
|
| 406 | - git_untracked_cache
|
| 407 | oak_modes:
|
| 408 | - oak_default
|
| 409 | - oak_space_mount
|
| 410 | disk_requirements:
|
| 411 | fixture_bytes: 268435456
|
| 412 | scratch_bytes_per_subject_run: 4294967296
|
| 413 | recommended_free_bytes: 21474836480
|
| 414 | human: 256 MiB fixture, 4 GiB scratch per subject run, 20 GiB free recommended.
|
| 415 |
|
| 416 | - id: huge-tree
|
| 417 | name: Huge tracked tree
|
| 418 | purpose: Validate file-count scalability at hundreds of thousands of paths where index scans, path hashing, and metadata hydration dominate.
|
| 419 | runtime_class: large
|
| 420 | fixture_shape:
|
| 421 | tracked_files: 250000
|
| 422 | tracked_bytes: 128000000
|
| 423 | text_files:
|
| 424 | count: 250000
|
| 425 | size_bytes: 512
|
| 426 | binary_files:
|
| 427 | count: 0
|
| 428 | size_bytes: 0
|
| 429 | ignored_files: 50000
|
| 430 | max_path_depth: 10
|
| 431 | path_fanout: 250
|
| 432 | history_commits: 10
|
| 433 | branches: 32
|
| 434 | sparse_visible_files: 25000
|
| 435 | dirty_shape:
|
| 436 | modified_files: 25000
|
| 437 | added_files: 5000
|
| 438 | deleted_files: 2500
|
| 439 | renamed_files: 2500
|
| 440 | operations_to_time:
|
| 441 | - repo.init
|
| 442 | - snapshot.initial
|
| 443 | - status.clean
|
| 444 | - status.dirty
|
| 445 | - diff.dirty
|
| 446 | - snapshot.dirty
|
| 447 | - branch.create
|
| 448 | - branch.switch
|
| 449 | - task.snapshot
|
| 450 | correctness_checks:
|
| 451 | - repository_initialized
|
| 452 | - initial_snapshot_matches_manifest
|
| 453 | - clean_status_empty
|
| 454 | - dirty_status_counts_match
|
| 455 | - diff_mentions_expected_paths
|
| 456 | - snapshot_cleans_tree
|
| 457 | - branch_head_isolated
|
| 458 | git_modes:
|
| 459 | - git_default
|
| 460 | - git_split_index
|
| 461 | - git_untracked_cache
|
| 462 | - git_sparse_cone
|
| 463 | oak_modes:
|
| 464 | - oak_default
|
| 465 | - oak_space_mount
|
| 466 | disk_requirements:
|
| 467 | fixture_bytes: 1073741824
|
| 468 | scratch_bytes_per_subject_run: 17179869184
|
| 469 | recommended_free_bytes: 85899345920
|
| 470 | human: 1 GiB fixture, 16 GiB scratch per subject run, 80 GiB free recommended.
|
| 471 |
|
| 472 | - id: deep-tree
|
| 473 | name: Deep path tree
|
| 474 | purpose: Exercise path traversal, canonicalization, and checkout behavior with deep directory nesting and long but portable paths.
|
| 475 | runtime_class: standard
|
| 476 | fixture_shape:
|
| 477 | tracked_files: 30000
|
| 478 | tracked_bytes: 30720000
|
| 479 | text_files:
|
| 480 | count: 30000
|
| 481 | size_bytes: 1024
|
| 482 | binary_files:
|
| 483 | count: 0
|
| 484 | size_bytes: 0
|
| 485 | ignored_files: 5000
|
| 486 | max_path_depth: 64
|
| 487 | max_path_length: 220
|
| 488 | path_fanout: 4
|
| 489 | history_commits: 20
|
| 490 | branches: 8
|
| 491 | sparse_visible_files: 3000
|
| 492 | dirty_shape:
|
| 493 | modified_files: 3000
|
| 494 | added_files: 500
|
| 495 | deleted_files: 300
|
| 496 | renamed_files: 300
|
| 497 | operations_to_time:
|
| 498 | - repo.init
|
| 499 | - snapshot.initial
|
| 500 | - status.clean
|
| 501 | - status.dirty
|
| 502 | - diff.dirty
|
| 503 | - snapshot.dirty
|
| 504 | - branch.create
|
| 505 | - branch.switch
|
| 506 | - task.snapshot
|
| 507 | correctness_checks:
|
| 508 | - repository_initialized
|
| 509 | - initial_snapshot_matches_manifest
|
| 510 | - clean_status_empty
|
| 511 | - dirty_status_counts_match
|
| 512 | - diff_mentions_expected_paths
|
| 513 | - snapshot_cleans_tree
|
| 514 | - branch_head_isolated
|
| 515 | git_modes:
|
| 516 | - git_default
|
| 517 | - git_split_index
|
| 518 | - git_sparse_cone
|
| 519 | oak_modes:
|
| 520 | - oak_default
|
| 521 | - oak_space_mount
|
| 522 | disk_requirements:
|
| 523 | fixture_bytes: 134217728
|
| 524 | scratch_bytes_per_subject_run: 3221225472
|
| 525 | recommended_free_bytes: 16106127360
|
| 526 | human: 128 MiB fixture, 3 GiB scratch per subject run, 15 GiB free recommended.
|
| 527 |
|
| 528 | - id: ignored-heavy
|
| 529 | name: Ignored and untracked heavy tree
|
| 530 | purpose: Measure status and snapshot behavior when large generated directories are present but must remain outside version control.
|
| 531 | runtime_class: standard
|
| 532 | fixture_shape:
|
| 533 | tracked_files: 5000
|
| 534 | tracked_bytes: 5120000
|
| 535 | text_files:
|
| 536 | count: 5000
|
| 537 | size_bytes: 1024
|
| 538 | binary_files:
|
| 539 | count: 0
|
| 540 | size_bytes: 0
|
| 541 | ignored_files: 200000
|
| 542 | ignored_bytes: 102400000
|
| 543 | untracked_files: 25000
|
| 544 | max_path_depth: 8
|
| 545 | path_fanout: 200
|
| 546 | history_commits: 5
|
| 547 | branches: 4
|
| 548 | ignore_patterns:
|
| 549 | - build/
|
| 550 | - dist/
|
| 551 | - node_modules/
|
| 552 | - target/
|
| 553 | - "*.tmp"
|
| 554 | dirty_shape:
|
| 555 | modified_files: 500
|
| 556 | added_files: 100
|
| 557 | deleted_files: 50
|
| 558 | renamed_files: 50
|
| 559 | ignored_files_touched: 20000
|
| 560 | untracked_files_added: 5000
|
| 561 | operations_to_time:
|
| 562 | - repo.init
|
| 563 | - snapshot.initial
|
| 564 | - status.clean
|
| 565 | - status.ignored
|
| 566 | - status.dirty
|
| 567 | - diff.dirty
|
| 568 | - snapshot.dirty
|
| 569 | - branch.create
|
| 570 | - task.snapshot
|
| 571 | correctness_checks:
|
| 572 | - repository_initialized
|
| 573 | - initial_snapshot_matches_manifest
|
| 574 | - clean_status_empty
|
| 575 | - ignored_files_excluded
|
| 576 | - dirty_status_counts_match
|
| 577 | - diff_mentions_expected_paths
|
| 578 | - snapshot_cleans_tree
|
| 579 | - branch_head_isolated
|
| 580 | git_modes:
|
| 581 | - git_default
|
| 582 | - git_untracked_cache
|
| 583 | - git_split_index
|
| 584 | oak_modes:
|
| 585 | - oak_default
|
| 586 | disk_requirements:
|
| 587 | fixture_bytes: 536870912
|
| 588 | scratch_bytes_per_subject_run: 8589934592
|
| 589 | recommended_free_bytes: 42949672960
|
| 590 | human: 512 MiB fixture including ignored data, 8 GiB scratch per subject run, 40 GiB free recommended.
|
| 591 |
|
| 592 | - id: rename-heavy
|
| 593 | name: Rename heavy tree
|
| 594 | purpose: Measure rename detection, manifest updates, and snapshot cost for large refactors that preserve file contents.
|
| 595 | runtime_class: standard
|
| 596 | fixture_shape:
|
| 597 | tracked_files: 30000
|
| 598 | tracked_bytes: 30720000
|
| 599 | text_files:
|
| 600 | count: 30000
|
| 601 | size_bytes: 1024
|
| 602 | binary_files:
|
| 603 | count: 0
|
| 604 | size_bytes: 0
|
| 605 | ignored_files: 2000
|
| 606 | max_path_depth: 8
|
| 607 | path_fanout: 100
|
| 608 | history_commits: 10
|
| 609 | branches: 4
|
| 610 | dirty_shape:
|
| 611 | modified_files: 1000
|
| 612 | added_files: 500
|
| 613 | deleted_files: 0
|
| 614 | renamed_files: 15000
|
| 615 | rename_preserves_content: true
|
| 616 | operations_to_time:
|
| 617 | - repo.init
|
| 618 | - snapshot.initial
|
| 619 | - status.clean
|
| 620 | - status.dirty
|
| 621 | - diff.renames
|
| 622 | - snapshot.renames
|
| 623 | - branch.create
|
| 624 | - task.snapshot
|
| 625 | correctness_checks:
|
| 626 | - repository_initialized
|
| 627 | - initial_snapshot_matches_manifest
|
| 628 | - clean_status_empty
|
| 629 | - dirty_status_counts_match
|
| 630 | - rename_content_hashes_preserved
|
| 631 | - snapshot_cleans_tree
|
| 632 | - branch_head_isolated
|
| 633 | git_modes:
|
| 634 | - git_default
|
| 635 | - git_split_index
|
| 636 | oak_modes:
|
| 637 | - oak_default
|
| 638 | disk_requirements:
|
| 639 | fixture_bytes: 268435456
|
| 640 | scratch_bytes_per_subject_run: 4294967296
|
| 641 | recommended_free_bytes: 21474836480
|
| 642 | human: 256 MiB fixture, 4 GiB scratch per subject run, 20 GiB free recommended.
|
| 643 |
|
| 644 | - id: delete-heavy
|
| 645 | name: Delete heavy tree
|
| 646 | purpose: Measure deletion discovery and snapshot cost for large cleanups where most path metadata disappears at once.
|
| 647 | runtime_class: standard
|
| 648 | fixture_shape:
|
| 649 | tracked_files: 100000
|
| 650 | tracked_bytes: 51200000
|
| 651 | text_files:
|
| 652 | count: 100000
|
| 653 | size_bytes: 512
|
| 654 | binary_files:
|
| 655 | count: 0
|
| 656 | size_bytes: 0
|
| 657 | ignored_files: 5000
|
| 658 | max_path_depth: 8
|
| 659 | path_fanout: 200
|
| 660 | history_commits: 5
|
| 661 | branches: 4
|
| 662 | dirty_shape:
|
| 663 | modified_files: 5000
|
| 664 | added_files: 1000
|
| 665 | deleted_files: 50000
|
| 666 | renamed_files: 0
|
| 667 | operations_to_time:
|
| 668 | - repo.init
|
| 669 | - snapshot.initial
|
| 670 | - status.clean
|
| 671 | - status.dirty
|
| 672 | - diff.deletes
|
| 673 | - snapshot.deletes
|
| 674 | - branch.create
|
| 675 | - task.snapshot
|
| 676 | correctness_checks:
|
| 677 | - repository_initialized
|
| 678 | - initial_snapshot_matches_manifest
|
| 679 | - clean_status_empty
|
| 680 | - dirty_status_counts_match
|
| 681 | - delete_paths_removed
|
| 682 | - snapshot_cleans_tree
|
| 683 | - branch_head_isolated
|
| 684 | git_modes:
|
| 685 | - git_default
|
| 686 | - git_split_index
|
| 687 | oak_modes:
|
| 688 | - oak_default
|
| 689 | disk_requirements:
|
| 690 | fixture_bytes: 536870912
|
| 691 | scratch_bytes_per_subject_run: 8589934592
|
| 692 | recommended_free_bytes: 42949672960
|
| 693 | human: 512 MiB fixture, 8 GiB scratch per subject run, 40 GiB free recommended.
|
| 694 |
|
| 695 | - id: long-history
|
| 696 | name: Long linear history
|
| 697 | purpose: Measure log, historical checkout, and incremental snapshot behavior after thousands of commits.
|
| 698 | runtime_class: large
|
| 699 | fixture_shape:
|
| 700 | tracked_files: 5000
|
| 701 | tracked_bytes: 5120000
|
| 702 | text_files:
|
| 703 | count: 5000
|
| 704 | size_bytes: 1024
|
| 705 | binary_files:
|
| 706 | count: 0
|
| 707 | size_bytes: 0
|
| 708 | ignored_files: 1000
|
| 709 | max_path_depth: 6
|
| 710 | path_fanout: 50
|
| 711 | history_commits: 5000
|
| 712 | files_touched_per_commit: 25
|
| 713 | branches: 16
|
| 714 | dirty_shape:
|
| 715 | modified_files: 500
|
| 716 | added_files: 100
|
| 717 | deleted_files: 50
|
| 718 | renamed_files: 50
|
| 719 | operations_to_time:
|
| 720 | - repo.init
|
| 721 | - snapshot.initial
|
| 722 | - history.log.tip
|
| 723 | - history.log.range
|
| 724 | - history.checkout_old
|
| 725 | - history.restore_head
|
| 726 | - status.clean
|
| 727 | - status.dirty
|
| 728 | - diff.dirty
|
| 729 | - snapshot.dirty
|
| 730 | - branch.create
|
| 731 | - task.snapshot
|
| 732 | correctness_checks:
|
| 733 | - repository_initialized
|
| 734 | - initial_snapshot_matches_manifest
|
| 735 | - history_count_matches_fixture
|
| 736 | - historical_checkout_matches_manifest
|
| 737 | - clean_status_empty
|
| 738 | - dirty_status_counts_match
|
| 739 | - diff_mentions_expected_paths
|
| 740 | - snapshot_cleans_tree
|
| 741 | - branch_head_isolated
|
| 742 | git_modes:
|
| 743 | - git_default
|
| 744 | oak_modes:
|
| 745 | - oak_default
|
| 746 | disk_requirements:
|
| 747 | fixture_bytes: 1073741824
|
| 748 | scratch_bytes_per_subject_run: 10737418240
|
| 749 | recommended_free_bytes: 53687091200
|
| 750 | human: 1 GiB generated history fixture, 10 GiB scratch per subject run, 50 GiB free recommended.
|
| 751 |
|
| 752 | - id: many-branches
|
| 753 | name: Many task branches
|
| 754 | purpose: Measure branch metadata and task-isolation performance when thousands of short-lived agent branches exist.
|
| 755 | runtime_class: large
|
| 756 | fixture_shape:
|
| 757 | tracked_files: 2000
|
| 758 | tracked_bytes: 4096000
|
| 759 | text_files:
|
| 760 | count: 2000
|
| 761 | size_bytes: 2048
|
| 762 | binary_files:
|
| 763 | count: 0
|
| 764 | size_bytes: 0
|
| 765 | ignored_files: 1000
|
| 766 | max_path_depth: 5
|
| 767 | path_fanout: 40
|
| 768 | history_commits: 100
|
| 769 | branches: 5000
|
| 770 | branch_mutations:
|
| 771 | files_modified_per_branch: 3
|
| 772 | files_added_per_branch: 1
|
| 773 | dirty_shape:
|
| 774 | modified_files: 100
|
| 775 | added_files: 25
|
| 776 | deleted_files: 10
|
| 777 | renamed_files: 10
|
| 778 | operations_to_time:
|
| 779 | - repo.init
|
| 780 | - snapshot.initial
|
| 781 | - branch.create_many
|
| 782 | - branch.list
|
| 783 | - branch.switch_many
|
| 784 | - status.clean
|
| 785 | - branch.create
|
| 786 | - task.snapshot
|
| 787 | correctness_checks:
|
| 788 | - repository_initialized
|
| 789 | - initial_snapshot_matches_manifest
|
| 790 | - branch_count_matches_fixture
|
| 791 | - branch_head_isolated
|
| 792 | - clean_status_empty
|
| 793 | - snapshot_cleans_tree
|
| 794 | git_modes:
|
| 795 | - git_default
|
| 796 | - git_worktree
|
| 797 | oak_modes:
|
| 798 | - oak_default
|
| 799 | - oak_virtual_branch
|
| 800 | - oak_space_mount
|
| 801 | disk_requirements:
|
| 802 | fixture_bytes: 268435456
|
| 803 | scratch_bytes_per_subject_run: 4294967296
|
| 804 | recommended_free_bytes: 21474836480
|
| 805 | human: 256 MiB fixture plus branch metadata, 4 GiB scratch per subject run, 20 GiB free recommended.
|
| 806 |
|
| 807 | - id: single-huge-blob
|
| 808 | name: Single huge binary blob
|
| 809 | purpose: Measure snapshot, status, checkout, and binary diff-summary behavior for one asset-sized file.
|
| 810 | runtime_class: large
|
| 811 | fixture_shape:
|
| 812 | tracked_files: 2
|
| 813 | tracked_bytes: 1073742848
|
| 814 | text_files:
|
| 815 | count: 1
|
| 816 | size_bytes: 1024
|
| 817 | binary_files:
|
| 818 | count: 1
|
| 819 | size_bytes: 1073741824
|
| 820 | ignored_files: 0
|
| 821 | max_path_depth: 2
|
| 822 | path_fanout: 2
|
| 823 | history_commits: 3
|
| 824 | branches: 4
|
| 825 | dirty_shape:
|
| 826 | modified_files: 1
|
| 827 | added_files: 0
|
| 828 | deleted_files: 0
|
| 829 | renamed_files: 0
|
| 830 | binary_files_modified: 1
|
| 831 | binary_mutation_bytes: 1048576
|
| 832 | operations_to_time:
|
| 833 | - repo.init
|
| 834 | - snapshot.initial
|
| 835 | - status.clean
|
| 836 | - blob.checkout
|
| 837 | - status.dirty
|
| 838 | - diff.binary_stat
|
| 839 | - snapshot.dirty
|
| 840 | - branch.create
|
| 841 | - task.snapshot
|
| 842 | correctness_checks:
|
| 843 | - repository_initialized
|
| 844 | - initial_snapshot_matches_manifest
|
| 845 | - clean_status_empty
|
| 846 | - large_blob_hash_matches_manifest
|
| 847 | - dirty_status_counts_match
|
| 848 | - binary_diff_is_summary_only
|
| 849 | - snapshot_cleans_tree
|
| 850 | - branch_head_isolated
|
| 851 | git_modes:
|
| 852 | - git_default
|
| 853 | - git_lfs
|
| 854 | oak_modes:
|
| 855 | - oak_default
|
| 856 | - oak_space_mount
|
| 857 | disk_requirements:
|
| 858 | fixture_bytes: 2147483648
|
| 859 | scratch_bytes_per_subject_run: 12884901888
|
| 860 | recommended_free_bytes: 34359738368
|
| 861 | human: 2 GiB fixture workspace, 12 GiB scratch per subject run, 32 GiB free recommended.
|
| 862 |
|
| 863 | - id: many-large-blobs
|
| 864 | name: Many large binary blobs
|
| 865 | purpose: Measure repository behavior for media, model, archive, and artifact-heavy trees where many large files change independently.
|
| 866 | runtime_class: large
|
| 867 | fixture_shape:
|
| 868 | tracked_files: 128
|
| 869 | tracked_bytes: 4294967296
|
| 870 | text_files:
|
| 871 | count: 0
|
| 872 | size_bytes: 0
|
| 873 | binary_files:
|
| 874 | count: 128
|
| 875 | size_bytes: 33554432
|
| 876 | ignored_files: 0
|
| 877 | max_path_depth: 4
|
| 878 | path_fanout: 16
|
| 879 | history_commits: 5
|
| 880 | branches: 4
|
| 881 | dirty_shape:
|
| 882 | modified_files: 32
|
| 883 | added_files: 8
|
| 884 | deleted_files: 8
|
| 885 | renamed_files: 8
|
| 886 | binary_files_modified: 32
|
| 887 | binary_mutation_bytes_per_file: 1048576
|
| 888 | operations_to_time:
|
| 889 | - repo.init
|
| 890 | - snapshot.initial
|
| 891 | - status.clean
|
| 892 | - blob.checkout
|
| 893 | - status.dirty
|
| 894 | - diff.binary_stat
|
| 895 | - snapshot.dirty
|
| 896 | - branch.create
|
| 897 | - task.snapshot
|
| 898 | correctness_checks:
|
| 899 | - repository_initialized
|
| 900 | - initial_snapshot_matches_manifest
|
| 901 | - clean_status_empty
|
| 902 | - large_blob_hash_matches_manifest
|
| 903 | - dirty_status_counts_match
|
| 904 | - binary_diff_is_summary_only
|
| 905 | - snapshot_cleans_tree
|
| 906 | - branch_head_isolated
|
| 907 | git_modes:
|
| 908 | - git_default
|
| 909 | - git_lfs
|
| 910 | oak_modes:
|
| 911 | - oak_default
|
| 912 | - oak_space_mount
|
| 913 | disk_requirements:
|
| 914 | fixture_bytes: 8589934592
|
| 915 | scratch_bytes_per_subject_run: 34359738368
|
| 916 | recommended_free_bytes: 137438953472
|
| 917 | human: 8 GiB fixture workspace, 32 GiB scratch per subject run, 128 GiB free recommended.
|
| 918 |
|
| 919 | - id: binary-history
|
| 920 | name: Binary history churn
|
| 921 | purpose: Measure history and checkout behavior when a large binary changes repeatedly across many snapshots.
|
| 922 | runtime_class: large
|
| 923 | fixture_shape:
|
| 924 | tracked_files: 4
|
| 925 | tracked_bytes: 268438528
|
| 926 | text_files:
|
| 927 | count: 3
|
| 928 | size_bytes: 1024
|
| 929 | binary_files:
|
| 930 | count: 1
|
| 931 | size_bytes: 268435456
|
| 932 | ignored_files: 0
|
| 933 | max_path_depth: 2
|
| 934 | path_fanout: 4
|
| 935 | history_commits: 200
|
| 936 | binary_mutation_bytes_per_commit: 4194304
|
| 937 | branches: 4
|
| 938 | dirty_shape:
|
| 939 | modified_files: 1
|
| 940 | added_files: 0
|
| 941 | deleted_files: 0
|
| 942 | renamed_files: 0
|
| 943 | binary_files_modified: 1
|
| 944 | binary_mutation_bytes: 4194304
|
| 945 | operations_to_time:
|
| 946 | - repo.init
|
| 947 | - snapshot.initial
|
| 948 | - history.log.tip
|
| 949 | - history.log.range
|
| 950 | - history.checkout_old
|
| 951 | - history.restore_head
|
| 952 | - blob.checkout
|
| 953 | - status.dirty
|
| 954 | - diff.binary_stat
|
| 955 | - snapshot.dirty
|
| 956 | correctness_checks:
|
| 957 | - repository_initialized
|
| 958 | - initial_snapshot_matches_manifest
|
| 959 | - history_count_matches_fixture
|
| 960 | - historical_checkout_matches_manifest
|
| 961 | - binary_history_hashes_match
|
| 962 | - large_blob_hash_matches_manifest
|
| 963 | - dirty_status_counts_match
|
| 964 | - binary_diff_is_summary_only
|
| 965 | - snapshot_cleans_tree
|
| 966 | git_modes:
|
| 967 | - git_default
|
| 968 | - git_lfs
|
| 969 | oak_modes:
|
| 970 | - oak_default
|
| 971 | disk_requirements:
|
| 972 | fixture_bytes: 2147483648
|
| 973 | scratch_bytes_per_subject_run: 68719476736
|
| 974 | recommended_free_bytes: 274877906944
|
| 975 | human: 2 GiB generated fixture input, 64 GiB scratch per subject run, 256 GiB free recommended.
|
| 976 |
|
| 977 | - id: conflict-heavy
|
| 978 | name: Conflict heavy merge
|
| 979 | purpose: Measure merge, conflicted status, abort, and deterministic resolution behavior for many simultaneous textual conflicts.
|
| 980 | runtime_class: standard
|
| 981 | fixture_shape:
|
| 982 | tracked_files: 20000
|
| 983 | tracked_bytes: 40960000
|
| 984 | text_files:
|
| 985 | count: 20000
|
| 986 | size_bytes: 2048
|
| 987 | binary_files:
|
| 988 | count: 0
|
| 989 | size_bytes: 0
|
| 990 | ignored_files: 2000
|
| 991 | max_path_depth: 7
|
| 992 | path_fanout: 100
|
| 993 | history_commits: 20
|
| 994 | branches: 3
|
| 995 | conflict_shape:
|
| 996 | base_branch: main
|
| 997 | ours_branch: bench-ours
|
| 998 | theirs_branch: bench-theirs
|
| 999 | conflicting_files: 5000
|
| 1000 | non_conflicting_ours_files: 1000
|
| 1001 | non_conflicting_theirs_files: 1000
|
| 1002 | conflict_regions_per_file: 3
|
| 1003 | dirty_shape:
|
| 1004 | modified_files: 5000
|
| 1005 | added_files: 200
|
| 1006 | deleted_files: 100
|
| 1007 | renamed_files: 100
|
| 1008 | operations_to_time:
|
| 1009 | - repo.init
|
| 1010 | - snapshot.initial
|
| 1011 | - merge.clean_base
|
| 1012 | - merge.conflict
|
| 1013 | - status.conflicted
|
| 1014 | - diff.conflicted
|
| 1015 | - merge.abort
|
| 1016 | - merge.conflict
|
| 1017 | - merge.resolve
|
| 1018 | - snapshot.resolution
|
| 1019 | correctness_checks:
|
| 1020 | - repository_initialized
|
| 1021 | - initial_snapshot_matches_manifest
|
| 1022 | - conflict_paths_match_fixture
|
| 1023 | - merge_abort_restores_premerge
|
| 1024 | - merge_resolution_cleans_tree
|
| 1025 | git_modes:
|
| 1026 | - git_default
|
| 1027 | - git_worktree
|
| 1028 | oak_modes:
|
| 1029 | - oak_default
|
| 1030 | - oak_virtual_branch
|
| 1031 | disk_requirements:
|
| 1032 | fixture_bytes: 268435456
|
| 1033 | scratch_bytes_per_subject_run: 6442450944
|
| 1034 | recommended_free_bytes: 32212254720
|
| 1035 | human: 256 MiB fixture, 6 GiB scratch per subject run, 30 GiB free recommended.
|