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@ -770,7 +770,8 @@ fd_rearm_all (EV_P) |
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#define USE_4HEAP !EV_MINIMAL |
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#if USE_4HEAP |
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#define HEAP0 3 /* index of first element in heap */ |
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#define DHEAP 4 |
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#define HEAP0 (DHEAP - 1) /* index of first element in heap */ |
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/* towards the root */ |
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void inline_speed |
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@ -780,7 +781,7 @@ upheap (WT *heap, int k) |
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for (;;) |
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{ |
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int p = ((k - HEAP0 - 1) / 4) + HEAP0; |
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int p = ((k - HEAP0 - 1) / DHEAP) + HEAP0; |
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if (p >= HEAP0 || heap [p]->at <= w->at) |
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break; |
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@ -805,10 +806,10 @@ downheap (WT *heap, int N, int k) |
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{ |
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ev_tstamp minat; |
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WT *minpos; |
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WT *pos = heap + 4 * (k - HEAP0) + HEAP0; |
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WT *pos = heap + DHEAP * (k - HEAP0) + HEAP0; |
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// find minimum child |
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if (expect_true (pos +3 < E)) |
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if (expect_true (pos + DHEAP - 1 < E)) |
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{ |
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/* fast path */ |
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(minpos = pos + 0), (minat = (*minpos)->at); |
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