Diff Report
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #543bf339ee873Run #543bf51d41339DiffDiff%
Number of Function Calls129 129 0 0.0%
Incl. Wall Time (microsec)15,528 12,846 -2,682 -17.3%
Incl. Wall Time (microsec) per call 120 100 -21 -17.3%
Excl. Wall Time (microsec)2,044 2,196 152 7.4%
Incl. CPU (microsecs)8,431 9,116 685 8.1%
Incl. CPU (microsecs) per call 65 71 5 8.1%
Excl. CPU (microsec)1,595 1,724 129 8.1%
Incl. MemUse (bytes)198,648 198,712 64 0.0%
Incl. MemUse (bytes) per call 1,540 1,540 0 0.0%
Excl. MemUse (bytes)2,008 2,008 0 0.0%
Incl. PeakMemUse (bytes)61,960 63,648 1,688 2.7%
Incl. PeakMemUse (bytes) per call 480 493 13 2.7%
Excl. PeakMemUse (bytes)1,760 1,848 88 5.0%

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% -2,682 -36.0% 685 6.4% 64 0.0% 1,688 0.1%
Exclusive Metrics Diff for Current Function152 5.7% 129 18.8% 0 0.0% 88 5.2%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -2,682 -100.0% 685 100.0% 64 100.0% 1,688 100.0%
Child functions
PDOStatement::execute0 N/A% -2,779 -103.6% 613 89.5% 64 100.0% 1,424 84.4%
is_string0 N/A% -51 -1.9% -47 -6.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -4 -0.1% -6 -0.9% 0 0.0% 88 5.2%
PDOStatement::setFetchMode0 N/A% 0 0.0% -4 -0.6% 0 0.0% 88 5.2%