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21 lines
462 B
C++
21 lines
462 B
C++
#include "mold.h"
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#include <tbb/global_control.h>
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namespace mold {
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static i64 get_default_thread_count() {
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// mold doesn't scale above 32 threads.
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int n = tbb::global_control::active_value(
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tbb::global_control::max_allowed_parallelism);
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return std::min(n, 32);
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}
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void set_thread_count(i64 n) {
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if (n == 0)
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n = get_default_thread_count();
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tbb::global_control tbb_cont(tbb::global_control::max_allowed_parallelism, n);
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}
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} // namespace mold
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