On windows using sequential readahead results in 5-10 reduction in io waiting time over random io.
Something like this should be finished up with https://bugzilla.mozilla.org/attachment.cgi?id=561927&action=edit
Taras: Is this 2010 patch to read jars using Windows' FILE_FLAG_SEQUENTIAL_SCAN still relevant?
Summary: Make use of readahead for reading optimized jars → Make use of file readahead for reading optimized jars
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 810151
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