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Postgres FD Implementation
Commit 169516ad authored by Bruce Momjian's avatar Bruce Momjian
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Restructure test_fync to use modular C so there is less duplicate code 

and it can be enhanced easier.
parent 3866ff61
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src/tools/fsync/README
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...@@ -3,7 +3,7 @@ test_fsync ...@@ -3,7 +3,7 @@ test_fsync
This program tests fsync. The tests are described as part of the program output. This program tests fsync. The tests are described as part of the program output.
Usage: test_fsync [-f filename] [loops] Usage: test_fsync [-f filename] [ops_per_test]
test_fsync is intended to give you a reasonable idea of what the fastest test_fsync is intended to give you a reasonable idea of what the fastest
fsync_method is on your specific system, as well as supplying diagnostic fsync_method is on your specific system, as well as supplying diagnostic
...@@ -16,5 +16,6 @@ The output filename defaults to test_fsync.out in the current directory. ...@@ -16,5 +16,6 @@ The output filename defaults to test_fsync.out in the current directory.
test_fsync should be run in the same filesystem as your transaction log test_fsync should be run in the same filesystem as your transaction log
directory (pg_xlog). directory (pg_xlog).
Loops default to 2000. Increase this to get more accurate measurements. Ops-per-test defaults to 2000. Increase this to get more accurate
measurements.
src/tools/fsync/test_fsync.c
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