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| From: | 陈慧祥 |
| Subject: | [Qemu-discuss] How to get the latency of each I/O reque st? |
| Date: | Mon, 7 Oct 2013 13:50:20 +0000 |
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I want to calculate the latency of each I/O request. Anyone know how to get the latency?
For each I/O request in the asynchronous I/O handling mechanism, which function is the entry and which function is the callback function(exit)? Thanks! |
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