Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)49,333 51,274 1,941 3.9%
Incl. Wall Time (microsec) per call 325 337 13 3.9%
Excl. Wall Time (microsec)2,404 2,463 59 2.5%
Incl. CPU (microsecs)14,407 14,625 218 1.5%
Incl. CPU (microsecs) per call 95 96 1 1.5%
Excl. CPU (microsec)1,905 1,951 46 2.4%
Incl. MemUse (bytes)869,088 869,064 -24 -0.0%
Incl. MemUse (bytes) per call 5,718 5,718 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)238,248 237,984 -264 -0.1%
Incl. PeakMemUse (bytes) per call 1,567 1,566 -2 -0.1%
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% 1,941 79.1% 218 6.8% -24 -0.4% -264 -1.4%
Exclusive Metrics Diff for Current Function59 3.0% 46 21.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1,941 100.0% 218 100.0% -24 -100.0% -264 -100.0%
Child functions
PDOStatement::execute0 N/A% 1,906 98.2% 180 82.6% -24 -100.0% -264 -100.0%
is_string0 N/A% -15 -0.8% 7 3.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -10 -0.5% -11 -5.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 1 0.1% -4 -1.8% 0 0.0% 0 0.0%