Diff Report
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519dd86a86681Run #519dd9ab8b74dDiffDiff%
Number of Function Calls125 125 0 0.0%
Incl. Wall Time (microsec)39,166 39,686 520 1.3%
Incl. Wall Time (microsec) per call 313 317 4 1.3%
Excl. Wall Time (microsec)1,919 1,924 5 0.3%
Incl. CPU (microsecs)11,247 11,012 -235 -2.1%
Incl. CPU (microsecs) per call 90 88 -2 -2.1%
Excl. CPU (microsec)1,526 1,505 -21 -1.4%
Incl. MemUse (bytes)784,664 784,632 -32 -0.0%
Incl. MemUse (bytes) per call 6,277 6,277 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)258,560 258,592 32 0.0%
Incl. PeakMemUse (bytes) per call 2,068 2,069 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 520 0.8% -235 -0.4% -32 -0.1% 32 0.1%
Exclusive Metrics Diff for Current Function5 1.0% -21 -8.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 520 100.0% -235 -100.0% -32 -100.0% 32 100.0%
Child functions
PDOStatement::execute0 N/A% 509 97.9% -247 -105.1% -32 -100.0% 32 100.0%
PDOStatement::setFetchMode0 N/A% 11 2.1% 15 6.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -9 -1.7% 13 5.5% 0 0.0% 0 0.0%
is_string0 N/A% 4 0.8% 5 2.1% 0 0.0% 0 0.0%