Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls137 137 0 0.0%
Incl. Wall Time (microsec)24,943 24,949 6 0.0%
Incl. Wall Time (microsec) per call 182 182 0 0.0%
Excl. Wall Time (microsec)1,532 1,570 38 2.5%
Incl. CPU (microsecs)7,564 7,566 2 0.0%
Incl. CPU (microsecs) per call 55 55 0 0.0%
Excl. CPU (microsec)1,094 1,125 31 2.8%
Incl. MemUse (bytes)673,848 673,848 0 0.0%
Incl. MemUse (bytes) per call 4,919 4,919 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)328,272 328,272 0 0.0%
Incl. PeakMemUse (bytes) per call 2,396 2,396 0 0.0%
Excl. PeakMemUse (bytes)2,208 2,208 0 0.0%

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% 6 0.8% 2 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function38 633.3% 31 1550.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 6 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getLogger0 N/A% -17 -283.3% -4 -200.0% 0 N/A% 0 N/A%
PDOStatement::execute0 N/A% -15 -250.0% -36 -1800.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 5 250.0% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 6 300.0% 0 N/A% 0 N/A%