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Posted to commits@subversion.apache.org by st...@apache.org on 2014/03/16 17:44:33 UTC
svn commit: r1578112 - /subversion/trunk/subversion/libsvn_fs_fs/fs_fs.c
Author: stefan2
Date: Sun Mar 16 16:44:33 2014
New Revision: 1578112
URL: http://svn.apache.org/r1578112
Log:
Fix the wording in the fsfs.conf template for the f7-related changes.
No functional change.
* subversion/libsvn_fs_fs/fs_fs.c
(write_config): Make stated defaults match the actual defaults and
tweak wording as well as indentation and punctuation.
Modified:
subversion/trunk/subversion/libsvn_fs_fs/fs_fs.c
Modified: subversion/trunk/subversion/libsvn_fs_fs/fs_fs.c
URL: http://svn.apache.org/viewvc/subversion/trunk/subversion/libsvn_fs_fs/fs_fs.c?rev=1578112&r1=1578111&r2=1578112&view=diff
==============================================================================
--- subversion/trunk/subversion/libsvn_fs_fs/fs_fs.c (original)
+++ subversion/trunk/subversion/libsvn_fs_fs/fs_fs.c Sun Mar 16 16:44:33 2014
@@ -643,11 +643,11 @@ write_config(svn_fs_t *fs,
"###" NL
"### The following parameter enables deltification for directories. It can" NL
"### be switched on and off at will, but for best space-saving results" NL
-"### should be enabled consistently over the life of the repository." NL
+"### should be enabled consistently over the lifetime of the repository." NL
"### Repositories containing large directories will benefit greatly." NL
-"### In rarely read repositories, the I/O overhead may be significant as" NL
-"### cache hit rates will most likely be low" NL
-"### directory deltification is disabled by default." NL
+"### In rarely accessed repositories, the I/O overhead may be significant" NL
+"### as caches will most likely be low." NL
+"### directory deltification is enabled by default." NL
"# " CONFIG_OPTION_ENABLE_DIR_DELTIFICATION " = true" NL
"###" NL
"### The following parameter enables deltification for properties on files" NL
@@ -655,7 +655,7 @@ write_config(svn_fs_t *fs,
"### some disk space if you merge frequently or frequently change node" NL
"### properties. You should not activate this if rep-sharing has been" NL
"### disabled because this may result in a net increase in repository size." NL
-"### property deltification is disabled by default." NL
+"### property deltification is enabled by default." NL
"# " CONFIG_OPTION_ENABLE_PROPS_DELTIFICATION " = true" NL
"###" NL
"### During commit, the server may need to walk the whole change history of" NL
@@ -703,7 +703,7 @@ write_config(svn_fs_t *fs,
"### of large incompressible ones (artwork) may benefit from compression" NL
"### levels lowered to e.g. 1." NL
"### Valid values are 0 to 9 with 9 providing the highest compression ratio" NL
-"### and 0 disabling it altogether" NL
+"### and 0 disabling it altogether." NL
"### The default value is 5." NL
"# " CONFIG_OPTION_COMPRESSION_LEVEL " = 5" NL
"" NL
@@ -729,7 +729,7 @@ write_config(svn_fs_t *fs,
"### even more so writing, become significantly more CPU intensive. With" NL
"### revprop caching enabled, the overhead can be offset by reduced I/O" NL
"### unless you often modify revprops after packing." NL
-"### Compressing packed revprops is disabled by default." NL
+"### Compressing packed revprops is enabled by default." NL
"# " CONFIG_OPTION_COMPRESS_PACKED_REVPROPS " = true" NL
"" NL
"[" CONFIG_SECTION_IO "]" NL
@@ -739,12 +739,12 @@ write_config(svn_fs_t *fs,
"###" NL
"### When a specific piece of information needs to be read from disk, a" NL
"### data block is being read at once and its contents are being cached." NL
-"### If the repository is being stored on a RAID, the block size should" NL
-"### be either 50% or 100% of RAID block size / granularity. Also, your" NL
-"### file system (clusters) should be properly aligned and sized. In that" NL
+"### If the repository is being stored on a RAID, the block size should be" NL
+"### either 50% or 100% of RAID block size / granularity. Also, your file" NL
+"### system blocks/clusters should be properly aligned and sized. In that" NL
"### setup, each access will hit only one disk (minimizes I/O load) but" NL
"### uses all the data provided by the disk in a single access." NL
-"### For SSD-based storage systems, slightly lower values around 16 kB" NL
+"### For SSD-based storage systems, slightly lower values around 16 kB" NL
"### may improve latency while still maximizing throughput." NL
"### Can be changed at any time but must be a power of 2." NL
"### block-size is 64 kBytes by default." NL
@@ -757,7 +757,7 @@ write_config(svn_fs_t *fs,
"### space." NL
"### Changing this parameter only affects larger revisions with thousands" NL
"### of changed paths. A smaller value means that more pages need to be" NL
-"### allocated for such revisions, increasing the size of the page table" NL
+"### allocated for such revisions, increasing the size of the page table" NL
"### meaning it takes longer to read that table (once). Access to each" NL
"### page is then faster because less data has to read. So, if you have" NL
"### several extremely large revisions (approaching 1 mio changes), think" NL
@@ -769,16 +769,16 @@ write_config(svn_fs_t *fs,
"###" NL
"### The phys-to-log index maps positions within the rev or pack file to" NL
"### to data items, i.e. describes what piece of information is being" NL
-"### stored at that particular offset. The index describes the rev file" NL
+"### stored at any particular offset. The index describes the rev file" NL
"### in chunks (pages) and keeps a global list of all those pages. Large" NL
"### pages mean a shorter page table but a larger per-page description of" NL
"### data items in it. The latency sweetspot depends on the change size" NL
-"### distribution but is relatively wide." NL
+"### distribution but covers a relatively wide range." NL
"### If the repository contains very large files, i.e. individual changes" NL
"### of tens of MB each, increasing the page size will shorten the index" NL
"### file at the expense of a slightly increased latency in sections with" NL
"### smaller changes." NL
-"### For practical reasons, this should match block-size. Differing" NL
+"### For practical reasons, this should match the block-size. Differing" NL
"### values are perfectly legal but may result in some processing overhead." NL
"### Must be a power of 2." NL
"### p2l-page-size is 64 kBytes by default." NL