Diff Report
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52c6423bf12deRun #52c641a950046DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)27,149 26,986 -163 -0.6%
Incl. Wall Time (microsec) per call 171 170 -1 -0.6%
Excl. Wall Time (microsec)1,712 1,726 14 0.8%
Incl. CPU (microsecs)8,627 8,597 -30 -0.3%
Incl. CPU (microsecs) per call 54 54 -0 -0.3%
Excl. CPU (microsec)1,217 1,223 6 0.5%
Incl. MemUse (bytes)947,616 947,616 0 0.0%
Incl. MemUse (bytes) per call 5,960 5,960 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)397,288 397,288 0 0.0%
Incl. PeakMemUse (bytes) per call 2,499 2,499 0 0.0%
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% -163 -33.6% -30 -6.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 8.6% 6 20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -163 -100.0% -30 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -165 -101.2% -34 -113.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -10 -6.1% -1 -3.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -1 -0.6% -12 -40.0% 0 N/A% 0 N/A%
is_string0 N/A% -1 -0.6% 11 36.7% 0 N/A% 0 N/A%