Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc588c7973: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51abc4cb0a647Run #51abc588c7973DiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)29,289 28,139 -1,150 -3.9%
Incl. Wall Time (microsec) per call 315 303 -12 -3.9%
Excl. Wall Time (microsec)1,401 1,370 -31 -2.2%
Incl. CPU (microsecs)7,473 7,958 485 6.5%
Incl. CPU (microsecs) per call 80 86 5 6.5%
Excl. CPU (microsec)1,051 1,074 23 2.2%
Incl. MemUse (bytes)500,600 500,600 0 0.0%
Incl. MemUse (bytes) per call 5,383 5,383 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)203,576 201,608 -1,968 -1.0%
Incl. PeakMemUse (bytes) per call 2,189 2,168 -21 -1.0%
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% -1,150 -2090.9% 485 28.9% 0 0.0% -1,968 -7.4%
Exclusive Metrics Diff for Current Function-31 -2.7% 23 4.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -1,150 -100.0% 485 100.0% 0 N/A% -1,968 -100.0%
Child functions
PDOStatement::execute0 N/A% -1,147 -99.7% 481 99.2% 0 N/A% -1,968 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 29 2.5% -11 -2.3% 0 N/A% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -0.1% -4 -0.8% 0 N/A% 0 0.0%
is_string0 N/A% 0 0.0% -4 -0.8% 0 N/A% 0 0.0%