hphp/hhbbc/options.cpp

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16
  17 #include "hphp/hhbbc/options.h"
  18
  19 #include "hphp/util/alloc.h"
  20
  21 namespace HPHP { namespace HHBBC {
  22
  23 //////////////////////////////////////////////////////////////////////
  24
  25 struct Options options;
  26
  27 void profile_memory(const char* what, const char* when,
  28                     const std::string& extra) {
  29   if (options.profileMemory.empty()) return;
  30
  31   auto name = folly::sformat(
  32     "{}_{}{}_{}",
  33     options.profileMemory,
  34     what,
  35     extra.empty() ? extra : folly::sformat("_{}", extra),
  36     when
  37   );
  38
  39   while (true) {
  40     auto const pos = name.find_first_of(" :\"'");
  41     if (pos == std::string::npos) break;
  42     name[pos] = '_';
  43   }
  44   jemalloc_pprof_dump(name, true);
  45 }
  46
  47 //////////////////////////////////////////////////////////////////////
  48
  49 }}