Diff Report
Run #51981e001fd46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51981e001fd46Run #51981beb768adDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)38,932 39,285 353 0.9%
Incl. Wall Time (microsec) per call 314 317 3 0.9%
Excl. Wall Time (microsec)1,923 1,879 -44 -2.3%
Incl. CPU (microsecs)10,755 11,226 471 4.4%
Incl. CPU (microsecs) per call 87 91 4 4.4%
Excl. CPU (microsec)1,504 1,469 -35 -2.3%
Incl. MemUse (bytes)669,632 669,632 0 0.0%
Incl. MemUse (bytes) per call 5,400 5,400 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)238,360 238,360 0 0.0%
Incl. PeakMemUse (bytes) per call 1,922 1,922 0 0.0%
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% 353 246.9% 471 155.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-44 -12.5% -35 -7.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 353 100.0% 471 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 383 108.5% 495 105.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 14 4.0% 18 3.8% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -8 -1.7% 0 N/A% 0 N/A%