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

Drupal\Core\Database\Statement::executeRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)55,168 167,899 112,731 204.3%
Incl. Wall Time (microsec) per call 493 1,499 1,007 204.3%
Excl. Wall Time (microsec)9,835 28,248 18,413 187.2%
Incl. CPU (microsecs)4,000 8,001 4,001 100.0%
Incl. CPU (microsecs) per call 36 71 36 100.0%
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 Function18,413 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%