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https://issues.apache.org/jira/browse/IO-726?focusedWorklogId=571408&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-571408
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ASF GitHub Bot logged work on IO-726:
-------------------------------------
Author: ASF GitHub Bot
Created on: 24/Mar/21 18:58
Start Date: 24/Mar/21 18:58
Worklog Time Spent: 10m
Work Description: coveralls edited a comment on pull request #215:
URL: https://github.com/apache/commons-io/pull/215#issuecomment-805093521
[](https://coveralls.io/builds/38222040)
Coverage decreased (-0.2%) to 89.051% when pulling
**03fc3d4fce35d851b9adc2a446e94a852c4a8df6 on shollander:mmap_inputStream**
into **c1ee77787f74ce9b660bf377462059d084458fef on apache:master**.
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Issue Time Tracking
-------------------
Worklog Id: (was: 571408)
Time Spent: 40m (was: 0.5h)
> Add MemoryMappedInputStream
> ---------------------------
>
> Key: IO-726
> URL: https://issues.apache.org/jira/browse/IO-726
> Project: Commons IO
> Issue Type: New Feature
> Components: Streams/Writers
> Affects Versions: 2.8.0
> Reporter: S Hollander
> Priority: Major
> Fix For: 2.9.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> A very useful tool for improving performance with disk-based IO is the use of
> memory mapped files. I propose an {{InputStream}} that provides a bridge
> between memory mapped files and the {{InputStream}} ecosystem.
> In my limited performance tests, the use of the MemoryMappedInputStream
> provided a 25% increase in throughput.
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