Log²: a cost-aware logging mechanism for performance diagnosis

- Ding, Rui, Zhou, Hucheng, Lou, Jian-Guang, Zhang, Hongyu, Lin, Qingwei, Fu, Qiang, Zhang, Dongmei, Xie, Tao

Identifying recurrent and unknown performance issues

- Lim, Meng-Hui, Lou, Jian-Guang, Zhang, Hongyu, Fu, Qiang, Teoh, Andrew Beng Jin, Lin, Qingwei, Ding, Rui, Zhang, Dongmei