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

Drupal\Core\Database\Statement::executeRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)16,650 16,603 -47 -0.3%
Incl. Wall Time (microsec) per call 153 152 -0 -0.3%
Excl. Wall Time (microsec)1,185 1,207 22 1.9%
Incl. CPU (microsecs)5,633 5,516 -117 -2.1%
Incl. CPU (microsecs) per call 52 51 -1 -2.1%
Excl. CPU (microsec)843 844 1 0.1%
Incl. MemUse (bytes)577,560 577,600 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)279,072 279,488 416 0.1%
Incl. PeakMemUse (bytes) per call 2,560 2,564 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 Function22 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%