Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls149 150 1 0.7%
Incl. Wall Time (microsec)62,826 64,265 1,439 2.3%
Incl. Wall Time (microsec) per call 422 428 7 1.6%
Excl. Wall Time (microsec)62,826 64,265 1,439 2.3%
Incl. CPU (microsecs)10,619 10,756 137 1.3%
Incl. CPU (microsecs) per call 71 72 0 0.6%
Excl. CPU (microsec)10,619 10,756 137 1.3%
Incl. MemUse (bytes)103,460 104,140 680 0.7%
Incl. MemUse (bytes) per call 694 694 -0 -0.0%
Excl. MemUse (bytes)103,460 104,140 680 0.7%
Incl. PeakMemUse (bytes)24,132 24,484 352 1.5%
Incl. PeakMemUse (bytes) per call 162 163 1 0.8%
Excl. PeakMemUse (bytes)24,132 24,484 352 1.5%

Parent/Child Regression/Improvement report for PDOStatement::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
PDOStatement::execute1 100.0% 1,439 38.0% 137 5.9% 680 2.6% 352 1.4%
Exclusive Metrics Diff for Current Function1,439 100.0% 137 100.0% 680 100.0% 352 100.0%
Parent function
Drupal\Core\Database\Statement::execute1 100.0% 1,439 100.0% 137 100.0% 680 100.0% 352 100.0%