Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)16,603 16,650 47 0.3%
Incl. Wall Time (microsec) per call 152 153 0 0.3%
Excl. Wall Time (microsec)1,207 1,185 -22 -1.8%
Incl. CPU (microsecs)5,516 5,633 117 2.1%
Incl. CPU (microsecs) per call 51 52 1 2.1%
Excl. CPU (microsec)844 843 -1 -0.1%
Incl. MemUse (bytes)577,600 577,560 -40 -0.0%
Incl. MemUse (bytes) per call 5,299 5,299 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)279,488 279,072 -416 -0.1%
Incl. PeakMemUse (bytes) per call 2,564 2,560 -4 -0.1%
Excl. PeakMemUse (bytes)2,208 2,208 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::execute [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
Drupal\Core\Database\Statement::execute0 N/A% 47 50.5% 117 60.0% -40 -0.1% -416 -1.4%
Exclusive Metrics Diff for Current Function-22 -46.8% -1 -0.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 47 100.0% 117 100.0% -40 -100.0% -416 -100.0%
Child functions
PDOStatement::execute0 N/A% 70 148.9% 114 97.4% -40 -100.0% -416 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 1 2.1% -2 -1.7% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -2.1% 3 2.6% 0 0.0% 0 0.0%
is_string0 N/A% -1 -2.1% 3 2.6% 0 0.0% 0 0.0%