Slide 16
Slide 16 text
Read+Writeするジョブ
Stackprof
Ruby SAMPLES (pct) FRAME
3.1.2 13367 (74.4%) IO#wait_readable
3096 (17.2%) Mysql2::Client#_query
3.2.0 preview2 12977 (65.8%) IO#wait_readable
4493 (22.8%) Mysql2::Client#_query
3.2.0 preview2 +yjit 13536 (59.3%) IO#wait_readable
4750 (20.8%) Mysql2::Client#_query
こちらも重い処理は同じ傾向だが全体的に重くなっている? 🤔