alibaba / alibaba/havenask

qrs会持续内存增长,会爆掉内存

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Dominant language
C++
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Description

qrs 在4C8G的情况下,刚启动的一段时间内(有200qps流量),都在4-5G内存,运行12个小时后,内存会增长到7G+,后面会一定几率无可用内存,qrs会挂掉。

Contributor guide

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Research direction

Start with the qrs component and reproduce the reported workload: 200 QPS on a 4C/8G host for up to 12 hours. Monitor memory from startup through the failure range and compare behavior against the reported 4–5G to 7G+ growth; done means the growth is identified and the process no longer reaches an out-of-memory crash.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
backend, search
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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