Diff Report
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)167,899 55,168 -112,731 -67.1%
Incl. Wall Time (microsec) per call 1,499 493 -1,007 -67.1%
Excl. Wall Time (microsec)28,248 9,835 -18,413 -65.2%
Incl. CPU (microsecs)8,001 4,000 -4,001 -50.0%
Incl. CPU (microsecs) per call 71 36 -36 -50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)271,712 271,712 0 0.0%
Incl. MemUse (bytes) per call 2,426 2,426 0 0.0%
Excl. MemUse (bytes)2,800 2,800 0 0.0%
Incl. PeakMemUse (bytes)98,264 98,264 0 0.0%
Incl. PeakMemUse (bytes) per call 877 877 0 0.0%
Excl. PeakMemUse (bytes)2,680 2,680 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% -112,731 -1.7% -4,001 -20.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-18,413 -16.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -112,731 -100.0% -4,001 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -83,555 -74.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -4,258 -3.8% 0 0.0% 0 N/A% 0 N/A%
is_string0 N/A% -3,332 -3.0% 0 0.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -3,173 -2.8% -4,001 -100.0% 0 N/A% 0 N/A%