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Performance

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- Added Timer class to display high resolution timing information.
- Found terrible bug in Table::optimize that was taking up 99.7%,
  on average, of the Table::rendering time, including sorting.  This
  fix naturally causes a 187-fold speedup of rendering.
- Changed report.cpp in handleCustomReport to only load pending tasks,
  instead of all pending tasks.  Subtle, but important difference.
This commit is contained in:
Paul Beckingham 2009-03-08 20:49:33 -04:00
parent 4fa4c5f532
commit 0362b41f3b
11 changed files with 765 additions and 20 deletions
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31
src/tests/benchmark.t
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@ -48,6 +48,7 @@ my $description = 'This is a medium-sized description with no special characters
# Start the clock.
my $start = time ();
my $cursor = $start;
diag ("start=$start");
# Make a mess.
@ -59,23 +60,29 @@ for my $i (1 .. 1000)
qx{../task rc:bench.rc add project:$project priority:$priority +$tag $i $description};
}
diag ("1000 tasks added");
diag ("1000 tasks added in " . (time () - $cursor) . " seconds");
$cursor = time ();
qx{../task rc:bench.rc /with/WITH/} for 1 .. 200;
qx{../task rc:bench.rc done $_} for 201 .. 400;
qx{../task rc:bench.rc start $_} for 401 .. 600;
diag ("600 tasks altered");
diag ("600 tasks altered in " . (time () - $cursor) . " seconds");
$cursor = time ();
# Report it all.
qx{../task rc:bench.rc ls};
qx{../task rc:bench.rc list};
qx{../task rc:bench.rc list priority:H};
qx{../task rc:bench.rc list +tag};
qx{../task rc:bench.rc list project_A};
qx{../task rc:bench.rc long};
qx{../task rc:bench.rc completed};
qx{../task rc:bench.rc history};
qx{../task rc:bench.rc ghistory};
# Report it all. Note that all Timer information is displayed.
for (1 .. 100)
{
diag (grep {/^Timer /} qx{../task rc:bench.rc ls});
diag (grep {/^Timer /} qx{../task rc:bench.rc list});
diag (grep {/^Timer /} qx{../task rc:bench.rc list priority:H});
diag (grep {/^Timer /} qx{../task rc:bench.rc list +tag});
diag (grep {/^Timer /} qx{../task rc:bench.rc list project_A});
diag (grep {/^Timer /} qx{../task rc:bench.rc long});
diag (grep {/^Timer /} qx{../task rc:bench.rc completed});
diag (grep {/^Timer /} qx{../task rc:bench.rc history});
diag (grep {/^Timer /} qx{../task rc:bench.rc ghistory});
}
# Stop the clock.
my $stop = time ();