perf: compile regex patterns once instead of per-call in hot paths - #1098
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perf: compile regex patterns once instead of per-call in hot paths#1098myukitty wants to merge 1 commit into
myukitty wants to merge 1 commit into
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Signed-off-by: myukitty <myukittyy@gmail.com>
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When processing filters, Git commits, and Jira issue keys in loops or hot paths, compiling regular expressions on every iteration introduced unnecessary CPU and memory allocation overhead.
This PR:
ResourceFilterOptions: Lazily compiles and caches include/exclude regexes usingsync.Once, making concurrentShouldIncludecalls thread-safe and fast.GitView: AddsMatchRegexpInCommitMessageORBranchName(re *regexp.Regexp, ...)accepting a precompiled regex while maintaining backward-compatibleMatchPatternInCommitMessageORBranchName(pattern, ...).Jira: Pre-compiles and caches Jira key patterns in a thread-safesync.Map(getJiraKeyRegex) so both default and custom project key patterns avoid per-call compilation inFindJiraIssueKeys.internal/filters/resourceFilter_test.go,internal/jira/jira_test.go, andinternal/gitview/gitView_test.go.Fixes #826.