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Author	SHA1	Message	Date
Egor Smirnov	c67163250e	Optimized BuildHist function (#5156)	2020-01-29 23:32:57 -08:00
Egor Smirnov	7b17e76c5b	Optimized EvaluateSplut function (#5138) ... * Add block based threading utilities.	2019-12-31 18:18:42 +08:00
Egor Smirnov	b1789b0346	added tracking execution time for UpdatePredictionCache function (#5107)	2019-12-10 01:32:56 +08:00
Egor Smirnov	5f151c5cf3	Performance optimizations for Intel CPUs (#3957) ... * Initial performance optimizations for xgboost * remove includes * revert float->double * fix for CI * fix for CI * fix for CI * fix for CI * fix for CI * fix for CI * fix for CI * fix for CI * fix for CI * fix for CI * Check existence of _mm_prefetch and __builtin_prefetch * Fix lint	2019-01-08 21:08:13 -08:00