LLVM Tool-chain Bugs Data

May 7, 2020 · View on GitHub

Content

bugs: LLVM tool-chain bugs source data
- tool-chain-bugs.json: all tool-chain bugs collected
- fixed-toolchain-bugs.json: all fixed tool-chain bugs which is used to find linkage between bugs and fixing commits
- linking-commits-toolchain-bugs.json: all fixed tool-chain bugs with fixing commits
commits: LLVM tool-chain commits
- scripts: for linkage between bugs and fixing commits
- commits.json: linked commits
statistick_0.csv: statistics data for total amount and distribution of tool-chain bugs
statistics_1.csv: statistics data for tool-chain bug patterns
statistics_2.csv: statistics data for tool-chain bug debugging and fixing patterns
statistics_classification.md: statistics data about tool-chain bugs' classification on RQ2 and RQ3

Description of source data's partial fields

bug_id: bug report's id in Bugzilla system
creation_ts: bug report's creating time
short_desc: summary of a bug report
product: what general tool the bug belongs to (here using "libraries" denoted tool "llvm core libraries")
component: each product is divided into different components
op_sys: operation systems where the bug occurs
resolution: the handling situation of a bug
bug_severity: the bug's severity
long_desc: detailed description of the bug
comment: discussion from bug reporter and code reviewer about bugs (comments are separated by "\n~~~~~~~~~~~~~~~~~~~~~\n")
link_svn_commit: commit id which is linked with this bug
modified_component: modified tools
modified_component_num: the number of modified tools
associated_list: involved tools
associated_num: the number of involved tools
fixed_by_commits: fixing commit id provided by Bugzilla