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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
!7 static int n = 1000000; static Lock lock = lock(); p { repeat 10 { time "1 million uncontested lockings" { repeat n { lock lock(); } } time "1 million times uncontested .lock()" { repeat n { lock.lock(); lock.unlock(); } } } }