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Instrumentation

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- Added timing measurement for table sorting.
- Added timing measurement for table composition.
This commit is contained in:
Paul Beckingham
2010-07-25 15:02:35 -04:00
parent 43266a825f
commit 031c4c484d
1 changed files with 11 additions and 7 deletions
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18
src/Table.cpp
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@@ -818,14 +818,17 @@ const std::string Table::render (int maxrows /* = 0 */, int maxlines /* = 0 */)
// Determine row order, according to sort options.
std::vector <int> order;
for (int row = 0; row < mRows; ++row)
order.push_back (row);
// Only sort if necessary.
if (mSortColumns.size ())
{
table = this; // Substitute for 'this' in the static 'sort_compare'.
std::sort (order.begin (), order.end (), sort_compare);
Timer t ("Table::render/sort");
for (int row = 0; row < mRows; ++row)
order.push_back (row);
// Only sort if necessary.
if (mSortColumns.size ())
{
table = this; // Substitute for 'this' in the static 'sort_compare'.
std::sort (order.begin (), order.end (), sort_compare);
}
}
// If a non-zero maxrows is specified, then it limits the number of rows of
@@ -838,6 +841,7 @@ const std::string Table::render (int maxrows /* = 0 */, int maxlines /* = 0 */)
// of output from the table that are rendered.
// Print all rows.
Timer t2 ("Table::render/compose");
for (int row = 0; row < limitrows; ++row)
{
std::vector <std::vector <std::string> > columns;