Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls188 183 -5 -2.7%
Incl. Wall Time (microsec)85,961 82,417 -3,544 -4.1%
Incl. Wall Time (microsec) per call 457 450 -7 -1.5%
Excl. Wall Time (microsec)85,961 82,417 -3,544 -4.1%
Incl. CPU (microsecs)13,252 13,351 99 0.7%
Incl. CPU (microsecs) per call 70 73 2 3.5%
Excl. CPU (microsec)13,252 13,351 99 0.7%
Incl. MemUse (bytes)129,288 126,588 -2,700 -2.1%
Incl. MemUse (bytes) per call 688 692 4 0.6%
Excl. MemUse (bytes)129,288 126,588 -2,700 -2.1%
Incl. PeakMemUse (bytes)26,964 26,584 -380 -1.4%
Incl. PeakMemUse (bytes) per call 143 145 2 1.3%
Excl. PeakMemUse (bytes)26,964 26,584 -380 -1.4%

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::execute-5 -100.0% -3,544 -201.8% 99 5.1% -2,700 -1.2% -380 -0.2%
Exclusive Metrics Diff for Current Function-3,544 -100.0% 99 100.0% -2,700 -100.0% -380 -100.0%
Parent function
Drupal\Core\Database\Statement::execute-5 -100.0% -3,544 -100.0% 99 100.0% -2,700 -100.0% -380 -100.0%