wikis Search Results · repo:markfasheh/duperemove language:C
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inmarkfasheh/duperemove (press backspace or delete to remove)On this page I intend to write down my understanding of how btrfs handles extents on disk and how they can be re-read to build up enough state to count extent references. Most of this I learned as I worked ...
- Last updated on Oct 1, 2016
Duperemove Design 3-steps of operation Duperemove has 3 primary phases of operation, each of which feeds data into the next. Almost all duperemove command line options either change which steps are executed ...
- Last updated on Sep 30, 2016
Here are some numbers I got running against the same dataset with sha256 (gcrypt), xxhash and murmur3 from the hashes-update branch . Each run came up with the same total number of unique hashes, which ...
- Last updated on Nov 25, 2014
With this page I want to provide some example performance numbers so users have an idea of what to expect when they run duperemove on non-trivial data sets. The following tests were run on a Dell Precision ...
- Last updated on Oct 9, 2015
Here are some sample performance numbers for Duperemove v0.10. See this page for Duperemove v0.09 numbers With this page I want to provide some example performance numbers so users have an idea of what ...
- Last updated on Aug 15, 2016
Here are some sample performance numbers for Duperemove v0.11. See this page for Duperemove v0.10 numbers The tests are run on a Dell Precision T3610 workstation. You can find more information about the ...
- Last updated on Jan 22, 2023
Measuring overall duperemove performance The simplest way to test duperemove performance is to run it, being careful to pipe all output to /dev/null. time duperemove -rd /btrfs & > /dev/null
real ...
- Last updated on Nov 14, 2014
Kernel/Distribution weyoun2:~ # cat /etc/SuSE-release
openSUSE 13.1 (x86_64)
VERSION = 13.1
CODENAME = Bottle
weyoun2:~ # uname -a
Linux weyoun2 3.17.0-rc7 #52 SMP Mon Sep 29 22:36:10 PDT 2014 x86_64 ...
- Last updated on Nov 14, 2014
This is preliminary and just some notes. Obviously we want a list of tests and benchmarks. duperemove-tests is an extremely basic start Update the performance page on wiki If time, add block dedupe performance ...
- Last updated on Sep 27, 2016
New file format design Actually I'd like to move to sqlite for storing hashes. It supports caching, random I/O (obviously), is extensible an a well known project. I don't want to implement most ...
- Last updated on Apr 27, 2015