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1 // Copyright (c) 2005, Google Inc. | 1 // Copyright (c) 2005, Google Inc. |
2 // All rights reserved. | 2 // All rights reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions are | 5 // modification, are permitted provided that the following conditions are |
6 // met: | 6 // met: |
7 // | 7 // |
8 // * Redistributions of source code must retain the above copyright | 8 // * Redistributions of source code must retain the above copyright |
9 // notice, this list of conditions and the following disclaimer. | 9 // notice, this list of conditions and the following disclaimer. |
10 // * Redistributions in binary form must reproduce the above | 10 // * Redistributions in binary form must reproduce the above |
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42 #include <stdio.h> | 42 #include <stdio.h> |
43 #include <fcntl.h> // for mkdir() | 43 #include <fcntl.h> // for mkdir() |
44 #include <sys/stat.h> // for mkdir() on freebsd and os x | 44 #include <sys/stat.h> // for mkdir() on freebsd and os x |
45 #ifdef HAVE_UNISTD_H | 45 #ifdef HAVE_UNISTD_H |
46 #include <unistd.h> // for fork() | 46 #include <unistd.h> // for fork() |
47 #endif | 47 #endif |
48 #include <sys/wait.h> // for wait() | 48 #include <sys/wait.h> // for wait() |
49 #include <string> | 49 #include <string> |
50 #include "base/basictypes.h" | 50 #include "base/basictypes.h" |
51 #include "base/logging.h" | 51 #include "base/logging.h" |
52 #include <gperftools/heap-profiler.h> | 52 #include <google/heap-profiler.h> |
53 | 53 |
54 using std::string; | 54 using std::string; |
55 | 55 |
56 static const int kMaxCount = 100000; | 56 static const int kMaxCount = 100000; |
57 int* g_array[kMaxCount]; // an array of int-vectors | 57 int* g_array[kMaxCount]; // an array of int-vectors |
58 | 58 |
59 static ATTRIBUTE_NOINLINE void Allocate(int start, int end, int size) { | 59 static ATTRIBUTE_NOINLINE void Allocate(int start, int end, int size) { |
60 for (int i = start; i < end; ++i) { | 60 for (int i = start; i < end; ++i) { |
61 if (i < kMaxCount) | 61 if (i < kMaxCount) |
62 g_array[i] = new int[size]; | 62 g_array[i] = new int[size]; |
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154 return execl(argv[0], argv[0], NULL); // run child with no args | 154 return execl(argv[0], argv[0], NULL); // run child with no args |
155 default: | 155 default: |
156 wait(NULL); // we'll let the kids run one at a time | 156 wait(NULL); // we'll let the kids run one at a time |
157 } | 157 } |
158 } | 158 } |
159 | 159 |
160 printf("DONE.\n"); | 160 printf("DONE.\n"); |
161 | 161 |
162 return 0; | 162 return 0; |
163 } | 163 } |
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