Diff Report
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519bd4feea4c7Run #519bd405e5fe3DiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)53,773 55,341 1,568 2.9%
Incl. Wall Time (microsec) per call 387 398 11 2.9%
Excl. Wall Time (microsec)3,000 3,089 89 3.0%
Incl. CPU (microsecs)14,884 15,396 512 3.4%
Incl. CPU (microsecs) per call 107 111 4 3.4%
Excl. CPU (microsec)2,515 2,618 103 4.1%
Incl. MemUse (bytes)849,872 849,952 80 0.0%
Incl. MemUse (bytes) per call 6,114 6,115 1 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)262,280 261,288 -992 -0.4%
Incl. PeakMemUse (bytes) per call 1,887 1,880 -7 -0.4%
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% 1,568 26.7% 512 7.6% 80 0.2% -992 -4.4%
Exclusive Metrics Diff for Current Function89 5.7% 103 20.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1,568 100.0% 512 100.0% 80 100.0% -992 -100.0%
Child functions
PDOStatement::execute0 N/A% 1,499 95.6% 429 83.8% 80 100.0% -992 -100.0%
PDOStatement::setFetchMode0 N/A% -12 -0.8% -1 -0.2% 0 0.0% 0 0.0%
is_string0 N/A% -12 -0.8% -4 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 4 0.3% -15 -2.9% 0 0.0% 0 0.0%