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| author | Thomas Schwinge <thomas@codesourcery.com> | 2014-02-26 12:32:06 +0100 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2014-02-26 12:32:06 +0100 |
| commit | c4ad3f73033c7e0511c3e7df961e1232cc503478 (patch) | |
| tree | 16ddfd3348bfeec014a4d8bb8c1701023c63678f /open_issues/performance.mdwn | |
| parent | d9079faac8940c4654912b0e085e1583358631fe (diff) | |
| download | web-c4ad3f73033c7e0511c3e7df961e1232cc503478.tar.gz web-c4ad3f73033c7e0511c3e7df961e1232cc503478.tar.bz2 web-c4ad3f73033c7e0511c3e7df961e1232cc503478.zip | |
IRC.
Diffstat (limited to 'open_issues/performance.mdwn')
| -rw-r--r-- | open_issues/performance.mdwn | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/open_issues/performance.mdwn b/open_issues/performance.mdwn index 772fd865..3dab6d4c 100644 --- a/open_issues/performance.mdwn +++ b/open_issues/performance.mdwn @@ -1,5 +1,5 @@ -[[!meta copyright="Copyright © 2010, 2011, 2012, 2013 Free Software Foundation, -Inc."]] +[[!meta copyright="Copyright © 2010, 2011, 2012, 2013, 2014 Free Software +Foundation, Inc."]] [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable id="license" text="Permission is granted to copy, distribute and/or modify this @@ -217,3 +217,25 @@ call|/glibc/fork]]'s case. <braunr> i'm only saying that the phoronix benchmark results are useless <braunr> because they didn't measure the right thing <hroi_> ok + + +# Optimizing Data Structure Layout + +## IRC, freenode, #hurd, 2014-01-02 + + <braunr> teythoon_: wow, digging into the vm code :) + <teythoon_> i discovered pahole and gnumach was a tempting target :) + <braunr> never heard of pahole :/ + <teythoon_> it's nice + <teythoon_> braunr: try pahole -C kmem_cache /boot/gnumach + <teythoon_> on linux that is. ... + <braunr> ok + <teythoon_> braunr: http://paste.debian.net/73864/ + <braunr> very nice + + +## IRC, freenode, #hurd, 2014-01-03 + + <braunr> teythoon: pahole is a very handy tool :) + <teythoon> yes + <teythoon> i especially like how general it is |