Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)53,425 53,816 391 0.7%
Incl. Wall Time (microsec) per call 366 369 3 0.7%
Excl. Wall Time (microsec)3,151 3,147 -4 -0.1%
Incl. CPU (microsecs)16,020 16,064 44 0.3%
Incl. CPU (microsecs) per call 110 110 0 0.3%
Excl. CPU (microsec)2,604 2,605 1 0.0%
Incl. MemUse (bytes)881,016 881,048 32 0.0%
Incl. MemUse (bytes) per call 6,034 6,035 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)338,840 339,224 384 0.1%
Incl. PeakMemUse (bytes) per call 2,321 2,323 3 0.1%
Excl. PeakMemUse (bytes)2,208 2,208 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% 391 3.9% 44 0.5% 32 0.1% 384 0.9%
Exclusive Metrics Diff for Current Function-4 -1.0% 1 2.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 391 100.0% 44 100.0% 32 100.0% 384 100.0%
Child functions
PDOStatement::execute0 N/A% 407 104.1% 54 122.7% 32 100.0% 384 100.0%
PDOStatement::setFetchMode0 N/A% -8 -2.0% -18 -40.9% 0 0.0% 0 0.0%
is_string0 N/A% -2 -0.5% -1 -2.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -2 -0.5% 8 18.2% 0 0.0% 0 0.0%