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https://issues.apache.org/jira/browse/HDFS-6287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Patrick McCabe updated HDFS-6287:
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Attachment: HDFS-6287.003.patch
Here's a version that tries to compile with SSE intrinsics, and falls back on a
cross-simple platform loop if that fails.
> Add vecsum test of libhdfs read access times
> --------------------------------------------
>
> Key: HDFS-6287
> URL: https://issues.apache.org/jira/browse/HDFS-6287
> Project: Hadoop HDFS
> Issue Type: Test
> Components: libhdfs, test
> Affects Versions: 2.5.0
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Priority: Minor
> Attachments: HDFS-6282.001.patch, HDFS-6287.002.patch,
> HDFS-6287.003.patch
>
>
> Add vecsum, a benchmark that tests libhdfs access times. This includes
> short-circuit, zero-copy, and standard libhdfs access modes. It also has a
> local filesystem mode for comparison.
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