| @@ 190-202 (lines=13) @@ | ||
| 187 | } |
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| 188 | ||
| 189 | ||
| 190 | public function bottomPercentile($percentile = 0.9) { |
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| 191 | $currentCount = 0; |
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| 192 | $percentileCount = $this->totalCount * $percentile; |
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| 193 | $bucket = array(0, 0, 0); |
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| 194 | for ($i = 0; $i < $this->totalBuckets; ++$i) { |
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| 195 | $bucket = $this->buckets[$i]; |
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| 196 | $currentCount += $bucket[2]; |
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| 197 | if ($currentCount >= $percentileCount) { |
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| 198 | return $bucket[1]; |
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| 199 | } |
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| 200 | } |
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| 201 | return $bucket[1]; |
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| 202 | } |
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| 203 | ||
| 204 | public function topPercentile($percentile = 0.9) { |
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| 205 | $currentCount = 0; |
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| @@ 204-216 (lines=13) @@ | ||
| 201 | return $bucket[1]; |
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| 202 | } |
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| 203 | ||
| 204 | public function topPercentile($percentile = 0.9) { |
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| 205 | $currentCount = 0; |
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| 206 | $percentileCount = $this->totalCount * $percentile; |
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| 207 | $bucket = array(0, 0, 0); |
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| 208 | for ($i = $this->totalBuckets - 1; $i >= 0; --$i) { |
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| 209 | $bucket = $this->buckets[$i]; |
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| 210 | $currentCount += $bucket[2]; |
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| 211 | if ($currentCount >= $percentileCount) { |
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| 212 | return $bucket[0]; |
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| 213 | } |
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| 214 | } |
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| 215 | return $bucket[0]; |
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| 216 | } |
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| 217 | ||
| 218 | public function getTopValues() { |
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| 219 | return array_values($this->topValues); |
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