[Webkit-unassigned] [Bug 165221] New: IndexedDB 2.0: Send operations off to the server in batches instead of one at a time

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=165221

            Bug ID: 165221
           Summary: IndexedDB 2.0: Send operations off to the server in
                    batches instead of one at a time
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: beidson at apple.com

IndexedDB 2.0: Send operations off to the server in batches instead of one at a time

Turns out timer scheduling and/or dispatching to the runloop is expensive.

On a profile of "100,000 writes to an IDB", timer scheduling/firing presented as 10+% of the time.

This patch negates much of that.

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