Bug 3727

Summary:	ByteBuffer get (long index, byte[] dst, int off, int len) very slow.
Product:	frysk	Reporter:	Phil Muldoon <pmuldoon>
Component:	general	Assignee:	Unassigned <frysk-bugzilla>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	P2
Version:	unspecified
Target Milestone:	---
Host:		Target:
Build:		Last reconfirmed:
Bug Depends on:	3726, 4141
Bug Blocks:	2243

Description Phil Muldoon 2006-12-14 19:04:10 UTC

Reference:

http://sourceware.org/bugzilla/show_bug.cgi?id=3703

Now that the reads are done correctly, they do so by word. This makes large core
file dumping painfully slow. There are known optimizations that help speed up
large reads. Need to implement.

Comment 1 Andrew Cagney 2007-04-02 21:33:07 UTC

Bug from FC-6: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=234879

Comment 2 Phil Muldoon 2007-10-10 17:22:33 UTC

Closed with utilization of Statelessfile reads from /proc/$$/mem