8227080: (fs) Files.newInputStream(...).skip(n) is slow

[Larry-N]

Backport JDK-8227080: (fs) Files.newInputStream(...).skip(n) is slow.
Another bug JDK-8227609 should be backported after this.

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Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
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Issue

• JDK-8227080: (fs) Files.newInputStream(...).skip(n) is slow

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk13u-dev pull/210/head:pull/210
$ git checkout pull/210

Update a local copy of the PR:
$ git checkout pull/210
$ git pull https://git.openjdk.java.net/jdk13u-dev pull/210/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 210

View PR using the GUI difftool:
$ git pr show -t 210

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk13u-dev/pull/210.diff

[bridgekeeper]

👋 Welcome back Larry-N! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

@Larry-N This change now passes all automated pre-integration checks.

After integration, the commit message for the final commit will be:

8227080: (fs) Files.newInputStream(...).skip(n) is slow

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

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[mlbridge]

Webrevs

• 00: Full (21e4f973)

[Larry-N]

/integrate

[openjdk]

@Larry-N
Your change (at version 21e4f97) is now ready to be sponsored by a Committer.

[yan-too]

/sponsor

[openjdk]

@yan-too @Larry-N Pushed as commit 0b0db80.

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