16 lines
470 B
C
16 lines
470 B
C
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#ifndef HAKMEM_SIZE_HIST_H
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#define HAKMEM_SIZE_HIST_H
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#include <stdint.h>
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#include <stddef.h>
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// Lightweight size histogram (1 KiB bins) with sampling.
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// Range: 1 KiB .. 2048 KiB (2048 bins). Bin 0 is unused.
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void hkm_size_hist_init(void);
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void hkm_size_hist_record(size_t size);
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// Copy up to n bins (bins[0..n-1] => sizes 0..(n-1) KiB). If reset!=0, zero after snapshot.
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void hkm_size_hist_snapshot(uint64_t* bins, int n, int reset);
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#endif // HAKMEM_SIZE_HIST_H
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