Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls164 164 0 0.0%
Incl. Wall Time (microsec)362,847 736,865 374,018 103.1%
Incl. Wall Time (microsec) per call 2,212 4,493 2,281 103.1%
Excl. Wall Time (microsec)13,036 20,859 7,823 60.0%
Incl. CPU (microsecs)4,001 12,001 8,000 200.0%
Incl. CPU (microsecs) per call 24 73 49 200.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)355,008 354,920 -88 -0.0%
Incl. MemUse (bytes) per call 2,165 2,164 -1 -0.0%
Excl. MemUse (bytes)2,800 2,800 0 0.0%
Incl. PeakMemUse (bytes)203,544 204,664 1,120 0.6%
Incl. PeakMemUse (bytes) per call 1,241 1,248 7 0.6%
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% 374,018 15.1% 8,000 200.0% -88 -0.6% 1,120 7.7%
Exclusive Metrics Diff for Current Function7,823 2.1% -4,001 -50.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 374,018 100.0% 8,000 100.0% -88 -100.0% 1,120 100.0%
Child functions
PDOStatement::execute0 N/A% 361,680 96.7% 12,001 150.0% -88 -100.0% 1,120 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 1,795 0.5% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% 1,394 0.4% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 1,326 0.4% 0 0.0% 0 0.0% 0 0.0%