Diff Report
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519aa45581fb3Run #519aa37b5bebdDiffDiff%
Number of Function Calls137 132 -5 -3.6%
Incl. Wall Time (microsec)20,673 18,166 -2,507 -12.1%
Incl. Wall Time (microsec) per call 151 138 -13 -8.8%
Excl. Wall Time (microsec)2,906 2,821 -85 -2.9%
Incl. CPU (microsecs)9,811 9,494 -317 -3.2%
Incl. CPU (microsecs) per call 72 72 0 0.4%
Excl. CPU (microsec)2,389 2,332 -57 -2.4%
Incl. MemUse (bytes)178,232 164,032 -14,200 -8.0%
Incl. MemUse (bytes) per call 1,301 1,243 -58 -4.5%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)52,800 40,568 -12,232 -23.2%
Incl. PeakMemUse (bytes) per call 385 307 -78 -20.3%
Excl. PeakMemUse (bytes)1,848 1,848 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::execute-5 -20.0% -2,507 -33.3% -317 -5.9% -14,200 -4.8% -12,232 -4.6%
Exclusive Metrics Diff for Current Function-85 -3.4% -57 -18.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query-5 -100.0% -2,507 -100.0% -317 -100.0% -14,200 -100.0% -12,232 -100.0%
Child functions
PDOStatement::execute-5 -25.0% -2,400 -95.7% -202 -63.7% -14,200 -100.0% -12,232 -100.0%
is_string-5 -25.0% -13 -0.5% -16 -5.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode-5 -25.0% -7 -0.3% -11 -3.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger-5 -25.0% -2 -0.1% -31 -9.8% 0 0.0% 0 0.0%