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    Searched refs:FastLog2 (Results 1 - 10 of 10) sorted by null

  /external/chromium_org/third_party/tcmalloc/chromium/src/
sampler.h 125 static double FastLog2(const double & d); // Computes Log2(x) quickly
166 inline double Sampler::FastLog2(const double & d) {
sampler.cc 62 // Populate the lookup table for FastLog2.
122 // min(0.0, FastLog2(q) - 26) by (Fastlog2(q) - 26.000705)
124 // for inaccuracies in FastLog2 which otherwise result in a
126 return static_cast<size_t>(min(0.0, (FastLog2(q) - 26)) * (-log(2.0)
  /external/chromium_org/third_party/tcmalloc/vendor/src/
sampler.h 125 static double FastLog2(const double & d); // Computes Log2(x) quickly
166 inline double Sampler::FastLog2(const double & d) {
sampler.cc 62 // Populate the lookup table for FastLog2.
122 // min(0.0, FastLog2(q) - 26) by (Fastlog2(q) - 26.000705)
124 // for inaccuracies in FastLog2 which otherwise result in a
126 return static_cast<size_t>(min(0.0, (FastLog2(q) - 26)) * (-log(2.0)
  /external/chromium_org/third_party/brotli/src/brotli/enc/
histogram.h 63 double retval = total_count_ * FastLog2(total_count_);
65 retval -= data_[i] * FastLog2(data_[i]);
cluster.h 56 return size_a * FastLog2(size_a) + size_b * FastLog2(size_b) -
57 size_c * FastLog2(size_c);
block_splitter.cc 144 return count == 0 ? FastLog2(total) + 2 : FastLog2(total) - FastLog2(count);
fast_log.h 152 static inline double FastLog2(int v) {
  /external/chromium_org/third_party/tcmalloc/chromium/src/tests/
sampler_test.cc 327 // Test for Fastlog2 code
331 TEST(Sampler, FastLog2) {
338 double fastlog = sampler.FastLog2(e);
345 LOG(INFO) << StringPrintf("Fastlog2: max_ratio_error = %f\n",
542 LOG(INFO) << StringPrintf("FastLog2(q) = %f\n", sampler.FastLog2(q));
544 // Replace min(sampler.FastLog2(q) - 26, 0.0) with
545 // (sampler.FastLog2(q) - 26.000705) when using that optimization
547 = static_cast<uint64_t>(min(sampler.FastLog2(q) - 26, 0.0)
560 // Replace min(sampler.FastLog2(q) - 26, 0.0) wit
    [all...]
  /external/chromium_org/third_party/tcmalloc/vendor/src/tests/
sampler_test.cc 327 // Test for Fastlog2 code
331 TEST(Sampler, FastLog2) {
338 double fastlog = sampler.FastLog2(e);
345 LOG(INFO) << StringPrintf("Fastlog2: max_ratio_error = %f\n",
542 LOG(INFO) << StringPrintf("FastLog2(q) = %f\n", sampler.FastLog2(q));
544 // Replace min(sampler.FastLog2(q) - 26, 0.0) with
545 // (sampler.FastLog2(q) - 26.000705) when using that optimization
547 = static_cast<uint64_t>(min(sampler.FastLog2(q) - 26, 0.0)
560 // Replace min(sampler.FastLog2(q) - 26, 0.0) wit
    [all...]

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