Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls300 300 0 0.0%
Incl. Wall Time (microsec)54,782 54,269 -513 -0.9%
Incl. Wall Time (microsec) per call 183 181 -2 -0.9%
Excl. Wall Time (microsec)54,782 54,269 -513 -0.9%
Incl. CPU (microsecs)18,929 19,365 436 2.3%
Incl. CPU (microsecs) per call 63 65 1 2.3%
Excl. CPU (microsec)18,929 19,365 436 2.3%
Incl. MemUse (bytes)1,360,168 1,360,376 208 0.0%
Incl. MemUse (bytes) per call 4,534 4,535 1 0.0%
Excl. MemUse (bytes)1,360,168 1,360,376 208 0.0%
Incl. PeakMemUse (bytes)461,072 462,776 1,704 0.4%
Incl. PeakMemUse (bytes) per call 1,537 1,543 6 0.4%
Excl. PeakMemUse (bytes)461,072 462,776 1,704 0.4%

Parent/Child Regression/Improvement report for PDOStatement::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
PDOStatement::execute0 N/A% -513 -21.8% 436 12.7% 208 0.3% 1,704 2.3%
Exclusive Metrics Diff for Current Function-513 -100.0% 436 100.0% 208 100.0% 1,704 100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% -513 -100.0% 436 100.0% 208 100.0% 1,704 100.0%