IE11 performs exremely poorly in Branch prediction (458% slower than Chrome)

Fixed Issue #301098

Details

Created
Jun 9, 2014
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Steps to reproduce

URL:

Repro Steps:

Open http://jsperf.com/branch-prediction and click on "Run tests".
Test in IE 11, Chrome 33, Chrome 32.0.168, FF 27.0.1 and Safari.

You will find IE11 performance slowest.

Expected Results:

Fastest compared to all browsers.

Actual Results:

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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Rico M.”

      Changed Assigned To to “ChakraTriage”

      Changed Assigned To from “ChakraTriage” to “John-David D.”

      Changed Status to “Confirmed”

      Changed Assigned To from “John-David D.” to “IE F.”

      Changed Status from “Confirmed” to “Fixed”

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