Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)29,167 28,186 -981 -3.4%
Incl. Wall Time (microsec) per call 298 288 -10 -3.4%
Excl. Wall Time (microsec)1,404 1,437 33 2.4%
Incl. CPU (microsecs)8,720 8,342 -378 -4.3%
Incl. CPU (microsecs) per call 89 85 -4 -4.3%
Excl. CPU (microsec)1,053 1,082 29 2.8%
Incl. MemUse (bytes)519,336 519,304 -32 -0.0%
Incl. MemUse (bytes) per call 5,299 5,299 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)262,544 262,128 -416 -0.2%
Incl. PeakMemUse (bytes) per call 2,679 2,675 -4 -0.2%
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% -981 -277.9% -378 -40.4% -32 -1.3% -416 -16.9%
Exclusive Metrics Diff for Current Function33 3.4% 29 7.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -981 -100.0% -378 -100.0% -32 -100.0% -416 -100.0%
Child functions
PDOStatement::execute0 N/A% -1,031 -105.1% -424 -112.2% -32 -100.0% -416 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 15 1.5% 6 1.6% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 2 0.2% -1 -0.3% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 12 3.2% 0 0.0% 0 0.0%