Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Gu, Jiazhen"'
Autor:
Huang, Junjie, Jiang, Zhihan, Liu, Jinyang, Huo, Yintong, Gu, Jiazhen, Chen, Zhuangbin, Feng, Cong, Dong, Hui, Yang, Zengyin, Lyu, Michael R.
Logs are imperative in the maintenance of online service systems, which often encompass important information for effective failure mitigation. While existing anomaly detection methodologies facilitate the identification of anomalous logs within exte
Externí odkaz:
http://arxiv.org/abs/2409.13561
Autor:
Huang, Junjie, Guo, Daya, Wang, Chenglong, Gu, Jiazhen, Lu, Shuai, Inala, Jeevana Priya, Yan, Cong, Gao, Jianfeng, Duan, Nan, Lyu, Michael R.
Data wrangling, the process of preparing raw data for further analysis in computational notebooks, is a crucial yet time-consuming step in data science. Code generation has the potential to automate the data wrangling process to reduce analysts' over
Externí odkaz:
http://arxiv.org/abs/2409.13551
Autor:
Wu, Shengnan, Hu, Yongxiang, Wang, Yingchuan, Gu, Jiazhen, Meng, Jin, Fan, Liujie, Luan, Zhongshi, Wang, Xin, Zhou, Yangfan
Search components in e-commerce apps, often complex AI-based systems, are prone to bugs that can lead to missed recalls - situations where items that should be listed in search results aren't. This can frustrate shop owners and harm the app's profita
Externí odkaz:
http://arxiv.org/abs/2406.19633
Autor:
Li, Shuqing, Gao, Cuiyun, Zhang, Jianping, Zhang, Yujia, Liu, Yepang, Gu, Jiazhen, Peng, Yun, Lyu, Michael R.
The quality of Virtual Reality (VR) apps is vital, particularly the rendering quality of the VR Graphical User Interface (GUI). Different from traditional 2D apps, VR apps create a 3D digital scene for users, by rendering two distinct 2D images for t
Externí odkaz:
http://arxiv.org/abs/2406.09313
Autor:
Kuang, Jinxi, Liu, Jinyang, Huang, Junjie, Zhong, Renyi, Gu, Jiazhen, Yu, Lan, Tan, Rui, Yang, Zengyin, Lyu, Michael R.
Due to the scale and complexity of cloud systems, a system failure would trigger an "alert storm", i.e., massive correlated alerts. Although these alerts can be traced back to a few root causes, the overwhelming number makes it infeasible for manual
Externí odkaz:
http://arxiv.org/abs/2403.06485
Autor:
Huang, Junjie, Liu, Jinyang, Chen, Zhuangbin, Jiang, Zhihan, LI, Yichen, Gu, Jiazhen, Feng, Cong, Yang, Zengyin, Yang, Yongqiang, Lyu, Michael R.
Postmortem analysis is essential in the management of incidents within cloud systems, which provides valuable insights to improve system's reliability and robustness. At CloudA, fault pattern profiling is performed during the postmortem phase, which
Externí odkaz:
http://arxiv.org/abs/2402.17583
Autor:
Li, Yichen, Huo, Yintong, Zhong, Renyi, Jiang, Zhihan, Liu, Jinyang, Huang, Junjie, Gu, Jiazhen, He, Pinjia, Lyu, Michael R.
Logging practices have been extensively investigated to assist developers in writing appropriate logging statements for documenting software behaviors. Although numerous automatic logging approaches have been proposed, their performance remains unsat
Externí odkaz:
http://arxiv.org/abs/2402.12958
Autor:
Jiang, Zhihan, Liu, Jinyang, Chen, Zhuangbin, Li, Yichen, Huang, Junjie, Huo, Yintong, He, Pinjia, Gu, Jiazhen, Lyu, Michael R.
Log parsing transforms log messages into structured formats, serving as the prerequisite step for various log analysis tasks. Although a variety of log parsing approaches have been proposed, their performance on complicated log data remains compromis
Externí odkaz:
http://arxiv.org/abs/2310.01796
WebAssembly (Wasm) is a bytecode format originally serving as a compilation target for Web applications. It has recently been used increasingly on the server side, e.g., providing a safer, faster, and more portable alternative to Linux containers. Wi
Externí odkaz:
http://arxiv.org/abs/2309.12167
Autor:
Shen, Jiacheng, Zuo, Pengfei, Luo, Xuchuan, Su, Yuxin, Gu, Jiazhen, Feng, Hao, Zhou, Yangfan, Lyu, Michael R.
In-memory caching systems are fundamental building blocks in cloud services. However, due to the coupled CPU and memory on monolithic servers, existing caching systems cannot elastically adjust resources in a resource-efficient and agile manner. To a
Externí odkaz:
http://arxiv.org/abs/2309.10239