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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static long returnTimeFor(int n, O f) { long time = sysNow(); for i to n: callF(f); ret ratio(sysNow()-time, n); } static long returnTimeFor(Runnable f) { ret returnTimeFor(1, f); }