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Merge pull request #2559 from lonvia/disable-jit-in-queries

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Disable JIT and parallel workers on search frontend
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Sarah Hoffmann
2022-01-03 15:13:57 +01:00
committed by GitHub
parent ab6f35d83a 042df4198a
commit e407558f76
1 changed files with 3 additions and 0 deletions
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lib-php/DB.php
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@@ -38,6 +38,9 @@ class DB
$conn->exec("SET DateStyle TO 'sql,european'");
$conn->exec("SET client_encoding TO 'utf-8'");
// Disable JIT and parallel workers. They interfere badly with search SQL.
$conn->exec("UPDATE pg_settings SET setting = -1 WHERE name = 'jit_above_cost'");
$conn->exec("UPDATE pg_settings SET setting = 0 WHERE name = 'max_parallel_workers_per_gather'");
$iMaxExecution = ini_get('max_execution_time');
if ($iMaxExecution > 0) {
$conn->setAttribute(\PDO::ATTR_TIMEOUT, $iMaxExecution); // seconds