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libgocryptfs/Documentation/performance.txt

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OpenDir performance: Read DirIV once and reuse it for all names Formerly, we called decryptPath for every name. That resulted in a directory walk that reads in all diriv files on the way. Massive improvement for RM and LS (check performance.txt for details) VERSION UNTAR RM LS v0.4 48 5 1.5 v0.5-rc1 56 19 7 v0.5-rc1-1 54 9 4.1 <---- THIS VERSION
2015-11-29 19:57:48 +01:00
All test performed on tmpfs, /tmp/a mounted on /tmp/b.
performance.txt: link to linux-3.0.tar.gz
2015-12-04 22:45:16 +01:00
The used test archive is https://www.kernel.org/pub/linux/kernel/v3.0/linux-3.0.tar.gz .
OpenDir performance: Read DirIV once and reuse it for all names Formerly, we called decryptPath for every name. That resulted in a directory walk that reads in all diriv files on the way. Massive improvement for RM and LS (check performance.txt for details) VERSION UNTAR RM LS v0.4 48 5 1.5 v0.5-rc1 56 19 7 v0.5-rc1-1 54 9 4.1 <---- THIS VERSION
2015-11-29 19:57:48 +01:00
UNTAR: tar xfz ../linux-3.0.tar.gz
Update README + docs for v0.6 release
2015-12-08 16:41:45 +01:00
LS: ls -lR linux-3.0 > /dev/null
RM: rm -Rf linux-3.0
OpenDir performance: Read DirIV once and reuse it for all names Formerly, we called decryptPath for every name. That resulted in a directory walk that reads in all diriv files on the way. Massive improvement for RM and LS (check performance.txt for details) VERSION UNTAR RM LS v0.4 48 5 1.5 v0.5-rc1 56 19 7 v0.5-rc1-1 54 9 4.1 <---- THIS VERSION
2015-11-29 19:57:48 +01:00
VERSION UNTAR LS RM
v0.4 48 1.5 5
v0.5-rc1 56 7 19
v0.5-rc1-1 54 4.1 9
Update README + docs for v0.6 release
2015-12-08 16:41:45 +01:00
v0.5-rc1-2 45 1.7 3.4
v0.6 47 1.8 4.3