Diff Report
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)549 542 -7 -1.3%
Incl. Wall Time (microsec) per call 46 45 -1 -1.3%
Excl. Wall Time (microsec)82 82 0 0.0%
Incl. CPU (microsecs)565 554 -11 -1.9%
Incl. CPU (microsecs) per call 47 46 -1 -1.9%
Excl. CPU (microsec)68 67 -1 -1.5%
Incl. MemUse (bytes)41,120 41,120 0 0.0%
Incl. MemUse (bytes) per call 3,427 3,427 0 0.0%
Excl. MemUse (bytes)3,488 3,488 0 0.0%
Incl. PeakMemUse (bytes)5,656 5,656 0 0.0%
Incl. PeakMemUse (bytes) per call 471 471 0 0.0%
Excl. PeakMemUse (bytes)1,416 1,416 0 0.0%

Parent/Child Regression/Improvement report for db_select [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
db_select0 N/A% -7 -1.9% -11 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -9.1% 0 N/A% 0 N/A%
Parent functions
comment_entity_load0 N/A% -4 -57.1% -9 -81.8% 0 N/A% 0 N/A%
_menu_get_legacy_tasks0 N/A% -3 -42.9% -2 -18.2% 0 N/A% 0 N/A%
Drupal\search\SearchQuery::countQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -8 -114.3% -4 -36.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 14.3% -6 -54.5% 0 N/A% 0 N/A%