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21 lines
600 B
21 lines
600 B
#include <sys/prctl.h> |
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constexpr int LOOP_COUNT = 100000000; |
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void Function1() { |
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for (volatile int i = 0; i < LOOP_COUNT; ++i) { |
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} |
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} |
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int main() { |
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// Run the test in an infinite loop, so if we profile the test manually, the process |
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// doesn't exit before we attach to it. This scheme also allows simpleperf to control |
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// how long to profile. |
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while (true) { |
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prctl(PR_SET_NAME, reinterpret_cast<unsigned long>("RUN_COMM1"), 0, 0, 0); // NOLINT |
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Function1(); |
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prctl(PR_SET_NAME, reinterpret_cast<unsigned long>("RUN_COMM2"), 0, 0, 0); // NOLINT |
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Function1(); |
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} |
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return 0; |
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}
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