Performance Optimization: reduce slice2Bean calling times of strings.ToLower and map creation times #2255

ankisme · 2023-04-19T10:01:48Z

ankisme commented

2023-04-19 10:01:48 +00:00

优化性能：减少func (session *Session) slice2Bean方法中的strings.ToLower调用次数以及减少map创建和访问次数（见工单 #2243）
新增SetDefaultJSONHandler方法，用于用户自行设置DefaultJSONHandler（见工单 #2129）

优化前：
加载耗时=16.079s，总记录数=4028940
加载耗时=15.775s，总记录数=4028940
加载耗时=15.946s，总记录数=4028940

优化后：
加载耗时=10.863s，总记录数=4028940
加载耗时=11.257s，总记录数=4028940
加载耗时=11.155s，总记录数=4028940

1. 优化性能：减少func (session *Session) slice2Bean方法中的strings.ToLower调用次数以及减少map创建和访问次数（见工单 https://gitea.com/xorm/xorm/issues/2243） 2. 新增SetDefaultJSONHandler方法，用于用户自行设置DefaultJSONHandler（见工单 https://gitea.com/xorm/xorm/issues/2129）优化前：加载耗时=16.079s，总记录数=4028940 加载耗时=15.775s，总记录数=4028940 加载耗时=15.946s，总记录数=4028940 优化后：加载耗时=10.863s，总记录数=4028940 加载耗时=11.257s，总记录数=4028940 加载耗时=11.155s，总记录数=4028940

ankisme added 1 commit 2023-04-19 10:01:49 +00:00

1. 优化性能：减少func (session *Session) slice2Bean方法中的strings.ToLower调用次数以及减少map创建和访问次数（见工单 #2243 ）

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04e6f0944d

2. 新增SetDefaultJSONHandler方法，用于用户自行设置DefaultJSONHandler（见工单 #2129）

lunny added 1 commit 2023-07-12 08:10:11 +00:00

Merge branch 'master' into optimize-slice2Bean

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lunny changed title from ~~优化性能：减少func (session *Session) slice2Bean方法中的strings.ToLower调用次数以及减少map创建和访问次数~~ to Performance Optimization: reduce slice2Bean calling times of strings.ToLower and map creation times

2023-07-12 09:53:13 +00:00

lunny merged commit 73eee961cc into master

2023-07-12 09:53:23 +00:00

lunny referenced this issue from a commit

2023-07-12 09:53:28 +00:00

Performance Optimization: reduce slice2Bean calling times of strings.ToLower and map creation times (#2255)

lunny referenced this pull request

2023-07-23 03:10:25 +00:00

func (session *Session) slice2Bean方法中，strings.ToLower成为了性能瓶颈之一，希望能进行优化 #2243

lunny added this to the 1.3.3 milestone 2023-07-26 01:30:29 +00:00

martinvigg referenced this issue from a commit

2023-10-09 15:32:50 +00:00