使用openblas预测库提示Please compile with MKLDNN first to use MKLDNN

[ChuanTianML]

WARNING: Logging before InitGoogleLogging() is written to STDERR
E0909 15:25:51.994011 267520 analysis_config.cc:190] Please compile with MKLDNN first to use MKLDNN

这个E0909有什么影响？速度会比mkldnn版本慢？

[moberq]

WARNING: Logging before InitGoogleLogging() is written to STDERR
E0909 15:25:51.994011 267520 analysis_config.cc:190] Please compile with MKLDNN first to use MKLDNN

这个E0909有什么影响？速度会比mkldnn版本慢？

建议找一批case来实际对比一下性能差异。