Hi, Also vote for the first format.
By the way, can we add more info, e.g., - the ratio of reading from (metadata and data) cache - how many chunks that just the headers are read. Best, ----------------------------------- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Xiangwei Wei <wxw19981...@gmail.com> 于2020年6月23日周二 下午9:23写道： > Hi, guys > > Sorry, I put the vote content in another email. I will add it here. > > > > Hi, guys > > I'd like to get a little advice from you. > > The following are three formats of printing performance tracing log file: > > [1] > ----------------------------- > Query Id: 2 - Start time: 2020-06-23 20:02:22.205 > Query Id: 2 - Query Statement: select * from root > Query Id: 2 - Number of series paths: 3 > Query Id: 2 - Number of tsfiles: 2 > Query Id: 2 - Number of sequence files: 2 > Query Id: 2 - Number of unsequence files: 0 > Query Id: 2 - Number of chunks: 3 > Query Id: 2 - Average size of chunks: 4113 > > [2] > ----------------------------- > Query Id: 2 - Start time: 2020-06-23 19:38:35.109 | Query Statement: select > * from root | Number of series paths: 3 > Query Id: 2 - Number of tsfiles: 2 | Number of sequence files: 2 | Number > of unsequence files: 0 > Query Id: 2 - Number of chunks: 3 | Average size of chunks: 4113 > > [3] > ----------------------------- > Query Id: 2 - Start time: 2020-06-23 19:38:35.109, Query Statement: select > * from root, Number of series paths: 3 > Query Id: 2 - Number of tsfiles: 2, Number of sequence files: 2, Number of > unsequence files: 0 > Query Id: 2 - Number of chunks: 3, Average size of chunks: 4113 > > Which do you prefer? Any other suggestions are OK. > > Please leave your opinion. > > 田原 <tian...@mails.tsinghua.edu.cn> 于2020年6月23日周二 下午9:08写道： > > > Hi, > > > > xiangwei > > > > I prefer the first one. > > > > vote for [1]. > > > > Best, > > --------------- > > Yuan Tian > > > > > > > > > > > > -- > Best, > Xiangwei Wei >
