Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls251 98 -153 -61.0%
Incl. Wall Time (microsec)204,688 26,072 -178,616 -87.3%
Incl. Wall Time (microsec) per call 815 266 -549 -67.4%
Excl. Wall Time (microsec)204,688 26,072 -178,616 -87.3%
Incl. CPU (microsecs)18,408 7,001 -11,407 -62.0%
Incl. CPU (microsecs) per call 73 71 -2 -2.6%
Excl. CPU (microsec)18,408 7,001 -11,407 -62.0%
Incl. MemUse (bytes)1,162,824 514,152 -648,672 -55.8%
Incl. MemUse (bytes) per call 4,633 5,246 614 13.2%
Excl. MemUse (bytes)1,162,824 514,152 -648,672 -55.8%
Incl. PeakMemUse (bytes)416,416 260,384 -156,032 -37.5%
Incl. PeakMemUse (bytes) per call 1,659 2,657 998 60.2%
Excl. PeakMemUse (bytes)416,416 260,384 -156,032 -37.5%

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::execute-153 -100.0% -178,616 -62.8% -11,407 -9.8% -648,672 -145.8% -156,032 -27.4%
Exclusive Metrics Diff for Current Function-178,616 -100.0% -11,407 -100.0% -648,672 -100.0% -156,032 -100.0%
Parent function
Drupal\Core\Database\Statement::execute-153 -100.0% -178,616 -100.0% -11,407 -100.0% -648,672 -100.0% -156,032 -100.0%