~bzr-pqm/bzr/bzr.dev

/* ESTIMATES ARE VERY ROUGH APPROXIMATIONS */

strict digraph performance {

  rankdir=LR

  /* completed node list */

  node[color="green"];

  add_analysis[label="Work required analysis for add"];

  annotate_analysis[label="Work required analysis for annotate"];

  branch_analysis[label="Work required analysis for branch"];

  bundle_analysis[label="Work required analysis for creating a bundle"];

  commit_analysis[label="Work required analysis for commit"];

  fetch_analysis[label="Work required analysis for push/pull"];

  gc_analysis[label="Work required analysis for gc"];

  missing_analysis[label="Work required analysis for missing"];

  revert_analysis[label="Work required analysis for revert"];

  revert_path_analysis[label="Work required analysis for revert of selected paths"];

  status_analysis[label="Work required analysis for status"];

  uncommit_analysis[label="Work required analysis for uncommit"];

  wt_disk_order[label="Working Tree disk ordering\n6-8 weeks"];

  iter_merge[label="iter_changes based merge\n2 days"];

  diff_analysis[label="Work required analysis for diff"];

  /* uncompleted node list - add new tasks here */

  node[color="blue"];

  log_analysis[label="Work required analysis for log"];

  log_path_analysis[label="Work required analysis for log of selected paths."];

  diff_path_analysis[label="Work required analysis for diff of selected paths"];

  merge_analysis[label="Work required analysis for merge"];

  update_analysis[label="Work required analysis for update"];

  cbranch_analysis[label="Work required analysis for cbranch"];

  add_api_stack[label="Targeted API stack for add"];

  branch_api_stack[label="Targeted API stack for branch"];

  bundle_api_stack[label="Targeted API stack for creating a bundle"];

  annotate_api_stack[label="Targeted API stack for annotate"];

  status_api_stack[label="Targeted API stack for status"];

  commit_api_stack[label="Targeted API stack for commit"];

  fetch_api_stack[label="Targeted API stack for push/pull"];

  log_api_stack[label="Targeted API stack for log"];

  log_path_api_stack[label="Targeted API stack for log of selected paths."];

  diff_api_stack[label="Targeted API stack for diff"];

  gc_api_stack[label="Targeted API stack for gc"];

  revert_api_stack[label="Targeted API stack for revert"];

  revert_path_api_stack[label="Targeted API stack for revert of selected paths"];

  merge_api_stack[label="Targeted API stack for merge"];

  uncommit_api_stack[label="Targeted API stack for uncommit"];

  missing_api_stack[label="Targeted API stack for missing"];

  update_api_stack[label="Targeted API stack for update"];

  cbranch_api_stack[label="Targeted API stack for cbranch"];

  data_collation[label="Stream API for inserting/obtaining revision data.\n1 month"];

  repository_stacking[label="Repository stacking API\n2 months"];

  new_container[label="New container format\n2 weeks"]

  xdelta[label="Xdelta sanity/learning\n2 weeks"];

  xdelta_imp[label="Xdelta implementation\n1 week"];

  q_splitting[label="Question radix directory splitting\n2 weeks"];

  i_splitting[label="Inventory storage changed to answer what-changed quickly\n6-8 weeks"]

  per_file_graph[label="Provide an API for per-file\n graph data rather than\n physical storage coupled knits api.\n1 days"];

  deprecate_versionedfile_api[label="Deprecate the public API for access to physical knit storage."];

  anno_cache[label="Annotations become a cache:\n logically separate data\n2 weeks"]

  anno_regen[label="Annotation regeneration\n"];

  anno_kinds[label="Different styles of annotation"];

  memory_copies[label="Stop requiring full memory copies of files"];

  repo_disk_order[label="Repository disk ordering\n1 month"];

  pack_repository[label="Pack based repository format"];

  graph_api[label="Network-efficient revision-graph API\n3 week"];

  validators[label="Build new validators for revisions and trees."];

  /* under discussion/optional */

  node[color="yellow"];

  hash_names[label="Use hashes as names for some objects\n(to reduce tracking metadata and ease interoperability."];

  gdfo_api[label="GDFO API\n1 day"];

  gdfo_cache[label="GDFO Cache\n1 week"];

  gdfo_usage[label="GDFO Usage\n3 days"];

  /* dependencies */

  gc_analysis -> gc_api_stack;

  gdfo_api -> gdfo_cache;

  gdfo_api -> gdfo_usage;

  xdelta -> xdelta_imp;

  q_splitting -> i_splitting;

  per_file_graph -> deprecate_versionedfile_api;

  anno_regen -> anno_kinds;

  anno_cache -> anno_regen;

  add_analysis -> add_api_stack;

  annotate_analysis -> annotate_api_stack -> anno_cache;

  annotate_api_stack -> per_file_graph -> graph_api;

  annotate_api_stack -> memory_copies;

  annotate_api_stack -> hash_names;

  branch_analysis -> branch_api_stack -> repository_stacking;

  branch_api_stack -> memory_copies;

  bundle_analysis -> bundle_api_stack -> data_collation;

  bundle_api_stack -> repository_stacking;

  bundle_api_stack -> validators;

  bundle_api_stack -> graph_api;

  bundle_api_stack -> memory_copies;

  bundle_api_stack -> new_container;

  bundle_analysis -> hash_names;

  cbranch_analysis -> cbranch_api_stack;

  commit_analysis -> commit_api_stack -> data_collation;

  commit_api_stack -> per_file_graph;

  commit_api_stack -> validators;

  commit_api_stack -> memory_copies;

  commit_api_stack -> hash_names;

  diff_analysis -> diff_api_stack;

  diff_api_stack -> memory_copies;

  diff_path_analysis -> diff_api_stack -> i_splitting;

  diff_api_stack -> hash_names;

  fetch_analysis -> fetch_api_stack -> data_collation;

  fetch_api_stack -> repository_stacking;

  fetch_api_stack -> graph_api;

  fetch_api_stack -> memory_copies;

  fetch_api_stack -> hash_names;

  repository_stacking -> graph_api;

  hash_names -> i_splitting;

  log_analysis -> log_api_stack -> i_splitting;

  log_path_analysis -> log_path_api_stack;

  log_path_api_stack -> per_file_graph;

  merge_analysis -> merge_api_stack -> iter_merge -> i_splitting;

  merge_api_stack -> memory_copies;

  missing_analysis -> missing_api_stack -> repository_stacking;

 missing_api_stack -> graph_api;

  new_container -> pack_repository;

  pack_repository -> xdelta_imp;

  pack_repository -> repo_disk_order;

  per_file_graph -> hash_names;

  repository_stacking -> pack_repository;

  repository_stacking -> new_container;

  revert_analysis -> revert_api_stack -> data_collation;

  revert_path_analysis -> revert_path_api_stack;

  revert_api_stack -> memory_copies;

  status_analysis -> status_api_stack;

  status_api_stack -> memory_copies;

  uncommit_analysis -> uncommit_api_stack -> data_collation;

  uncommit_api_stack -> graph_api;

  update_analysis -> update_api_stack;

  update_api_stack -> memory_copies;

}