发明名称 |
Visualization tool for system tracing infrastructure events |
摘要 |
A system and method for identifying a root cause of a wait in a computer system are provided. Given the identity of a thread of interest and time window, a longest wait period for the thread of interest within the time window is identified. The longest wait period is used as a starting node to generate a ready tree by walking backwards through the data in a system trace to construct a tree of readying events that ready threads for running on a processor. A potentially anomalous chain of events is automatically identified and highlighted in the ready tree. A visualization of the ready tree is presented to a user so that the user can explore the events in the tree and annotate the automatically generated tree to aid in problem diagnosis.
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申请公布号 |
US8464221(B2) |
申请公布日期 |
2013.06.11 |
申请号 |
US20090485726 |
申请日期 |
2009.06.16 |
申请人 |
ZHENG ALICE X.;CHILIMBI TRISHUL A;HSIAO SHUO-HSIEN;FISHER DANYEL A.;ANDRZEJEWSKI DAVID M.;MICROSOFT CORPORATION |
发明人 |
ZHENG ALICE X.;CHILIMBI TRISHUL A;HSIAO SHUO-HSIEN;FISHER DANYEL A.;ANDRZEJEWSKI DAVID M. |
分类号 |
G06F9/44 |
主分类号 |
G06F9/44 |
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