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- Added `RULE_PATTERN` and `PROFILE_ID_PATTERN` pre-compiled regex constants in `main.py`. - Updated `is_valid_rule` and `is_valid_profile_id_format` to use these constants. - Reduces CPU overhead when validating large lists of rules (e.g., 100k+ items). - Measured ~2x speedup in raw regex matching benchmarks. - Verified with existing tests. Co-authored-by: abhimehro <84992105+abhimehro@users.noreply.github.com>
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Summary of ChangesHello @abhimehro, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request introduces a crucial performance enhancement by pre-compiling regular expressions used for validating rule and profile IDs. By moving the compilation of these patterns to module-level constants, the system avoids redundant compilation overhead during frequent validation checks, leading to a measurable speedup in data-intensive operations. Highlights
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Code Review
This pull request introduces a valuable performance optimization by pre-compiling frequently used regular expressions. The change is well-motivated and correctly implemented, replacing re.match() calls with the compiled pattern's match() method in performance-sensitive validation functions. This will certainly reduce CPU overhead when processing large numbers of rules.
I have one suggestion in main.py to further improve performance by removing a redundant validation check that currently exists in the validate_profile_id function. Overall, this is a great enhancement.
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Pull request overview
Pre-compiles the regex patterns used in rule and profile ID validation to reduce overhead in hot loops.
Changes:
- Added module-level compiled regex constants for rule and profile ID validation.
- Updated validation functions to use
compiled_pattern.match(...)instead ofre.match(...). - Documented the optimization in Bolt’s journal.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| main.py | Introduces RULE_PATTERN / PROFILE_ID_PATTERN and uses them in validation paths to avoid repeated re.match calls. |
| .jules/bolt.md | Adds an entry documenting the “pre-compile regex in hot loops” learning/action. |
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…itization, add dry-run plan details Incorporates the best changes from 36 Jules PRs, addressing review feedback: Bolt (Performance) - from PR #173: - Pre-compile PROFILE_ID_PATTERN and RULE_PATTERN at module level - Use compiled patterns in is_valid_profile_id_format, validate_profile_id, and is_valid_rule - Supersedes PRs: #140, #143, #152, #155, #158, #161, #167, #170, #173 Sentinel (Security) - from PR #172 with review feedback: - Enhance sanitize_for_log to redact Basic Auth credentials in URLs - Redact sensitive query parameters (token, key, secret, password, etc.) - Handle fragment separators (#) per Gemini Code Assist review - Use [^&#\s]* pattern per Copilot reviewer suggestion - Update docstring per reviewer suggestion - Supersedes PRs: #142, #145, #148, #151, #154, #157, #160, #169, #172 Palette (UX) - from PR #174 with lint fixes: - Add print_plan_details function for dry-run visibility - Fix duplicate render_progress_bar definition bug - Supersedes PRs: #139, #141, #144, #147, #150, #153, #156, #159, #162, #165, #168, #171, #174 Also: #146, #149, #164 (parallel folder deletion) and #166 (auto-fix .env perms) are independent features not consolidated here. Co-authored-by: abhimehro <84992105+abhimehro@users.noreply.github.com>
…itization, add dry-run plan details Incorporates the best changes from 36 Jules PRs, addressing review feedback: Bolt (Performance) - from PR #173: - Pre-compile PROFILE_ID_PATTERN and RULE_PATTERN at module level - Use compiled patterns in is_valid_profile_id_format, validate_profile_id, and is_valid_rule - Supersedes PRs: #140, #143, #152, #155, #158, #161, #167, #170, #173 Sentinel (Security) - from PR #172 with review feedback: - Enhance sanitize_for_log to redact Basic Auth credentials in URLs - Redact sensitive query parameters (token, key, secret, password, etc.) - Handle fragment separators (#) per Gemini Code Assist review - Use [^&#\s]* pattern per Copilot reviewer suggestion - Update docstring per reviewer suggestion - Supersedes PRs: #142, #145, #148, #151, #154, #157, #160, #169, #172 Palette (UX) - from PR #174 with lint fixes: - Add print_plan_details function for dry-run visibility - Fix duplicate render_progress_bar definition bug - Supersedes PRs: #139, #141, #144, #147, #150, #153, #156, #159, #162, #165, #168, #171, #174 Also: #146, #149, #164 (parallel folder deletion) and #166 (auto-fix .env perms) are independent features not consolidated here. Co-authored-by: abhimehro <84992105+abhimehro@users.noreply.github.com>
💡 What:
Pre-compiled the regex patterns used for validating rules and profile IDs into module-level constants.
🎯 Why:
The application iterates over potentially hundreds of thousands of rules from blocklists. Calling
re.match()repeatedly inside these hot loops involves an internal cache lookup and function call overhead that adds up. By pre-compiling the regex (re.compile), we bypass this overhead.📊 Impact:
Benchmarks show the pre-compiled regex match is approximately 2x faster than calling
re.matchrepeatedly. For a blocklist with 100,000 rules, this saves measurable CPU time during the filtering phase.🔬 Measurement:
re.matchvscompiled_pattern.matchover 1M iterations.test_main.pysuite (all tests passed).PR created automatically by Jules for task 7067273405053221020 started by @abhimehro