https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=16168 Bug ID: 16168 Summary: Eliminate unneeded C4::Context->dbh calls in C4/Biblio.pm Change sponsored?: --- Product: Koha Version: master Hardware: All OS: All Status: NEW Severity: enhancement Priority: P5 - low Component: Architecture, internals, and plumbing Assignee: gmcharlt@gmail.com Reporter: abl@biblos.pk.edu.pl QA Contact: testopia@bugs.koha-community.org Right now, ->dbh calls are actually quite expensive (they involve DB connection health checks, each and every time). Some speed-sensitive subroutines inside C4/Biblio.pm (GetMarcStructure, GetAuthorisedValueDesc) have this statement my $dbh = C4::Context->dbh; on top of the code, but they don't always/don't usually need DB handle - not at that stage at least. This trivial patch eliminates unneeded ->dbh calls in those subroutines. With it, average GetMarcStructure() running time goes down from 14 miliseconds to 9 miliseconds (on top of Bug 16166), it also makes catalogue search profiling a bit easier. -- You are receiving this mail because: You are watching all bug changes.