e3cf80c5c1
BlockFrequencyInfo calculates block frequencies as Scaled64 numbers but as a last step converts them to unsigned 64bit integers (`BlockFrequency`). This improves the factors picked for this conversion so that: * Avoid big numbers close to UINT64_MAX to avoid users overflowing/saturating when adding multiply frequencies together or when multiplying with integers. This leaves the topmost 10 bits unused to allow for some room. * Spread the difference between hottest/coldest block as much as possible to increase precision. * If the hot/cold spread cannot be represented loose precision at the lower end, but keep the frequencies at the upper end for hot blocks differentiable.
20 lines
151 B
Plaintext
20 lines
151 B
Plaintext
# :ir is the flag to indicate this is IR level profile.
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:ir
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test_criticalEdge
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93478046750287693
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8
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2
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2
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2
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1
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0
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<stdin>:bar
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742261418966908927
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1
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7
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