Make use of file readahead for reading optimized jars

RESOLVED DUPLICATE of bug 810151

Status

()

defect
RESOLVED DUPLICATE of bug 810151
9 years ago
6 years ago

People

(Reporter: taras.mozilla, Unassigned)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: [ts])

Attachments

(1 attachment)

(Reporter)

Description

9 years ago
On windows using sequential readahead results in 5-10 reduction in io waiting time over random io.
(Reporter)

Updated

9 years ago
Attachment #491447 - Attachment is patch: true
Attachment #491447 - Attachment mime type: application/octet-stream → text/plain
(Reporter)

Updated

9 years ago
Whiteboard: [ts]
(Reporter)

Comment 1

8 years ago
Something like this should be finished up with https://bugzilla.mozilla.org/attachment.cgi?id=561927&action=edit
Blocks: 711811
Taras: Is this 2010 patch to read jars using Windows' FILE_FLAG_SEQUENTIAL_SCAN still relevant?
Flags: needinfo?(taras.mozilla)
Summary: Make use of readahead for reading optimized jars → Make use of file readahead for reading optimized jars
(Reporter)

Updated

6 years ago
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Flags: needinfo?(taras.mozilla)
Resolution: --- → DUPLICATE
Duplicate of bug: 810151
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